| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * This file's central purpose of existence is that of making the package | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * manager work nicely.  It contains functions for handling tar.gz and zip | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * files, as well as a simple xml parser to handle the xml package stuff. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * Not to mention a few functions to make file handling easier. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * Simple Machines Forum (SMF) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @package SMF | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @author Simple Machines https://www.simplemachines.org | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @copyright 2025 Simple Machines and individual contributors | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @license https://www.simplemachines.org/about/smf/license.php BSD | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * @version 2.1.5 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | if (!defined('SMF')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 	die('No direct access...'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * Reads an archive from either a remote location or from the local filesystem. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  * @param string $gzfilename The path to the tar.gz file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  * @param string $destination The path to the desitnation directory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  * @param bool $single_file If true returns the contents of the file specified by destination if it exists | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  * @param bool $overwrite Whether to overwrite existing files | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  * @param null|array $files_to_extract Specific files to extract | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  * @return array|false An array of information about extracted files or false on failure | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | function read_tgz_file($gzfilename, $destination, $single_file = false, $overwrite = false, $files_to_extract = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	$data = substr($gzfilename, 0, 7) == 'http://' || substr($gzfilename, 0, 8) == 'https://' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 		? fetch_web_data($gzfilename) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 		: file_get_contents($gzfilename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	if ($data === false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	// Too short for magic numbers? No fortune cookie for you! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	if (strlen($data) < 2) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 	if ($data[0] == "\x1f" && $data[1] == "\x8b") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 		return read_tgz_data($data, $destination, $single_file, $overwrite, $files_to_extract); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 	// Okay, this ain't no tar.gz, but maybe it's a zip file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 	elseif ($data[0] == 'P' && $data[1] == 'K') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 		return read_zip_data($data, $destination, $single_file, $overwrite, $files_to_extract); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  * Extracts a file or files from the .tar.gz contained in data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  * detects if the file is really a .zip file, and if so returns the result of read_zip_data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  * if destination is null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  *	- returns a list of files in the archive. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  * if single_file is true | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  * - returns the contents of the file specified by destination, if it exists, or false. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  * - destination can start with * and / to signify that the file may come from any directory. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  * - destination should not begin with a / if single_file is true. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |  * overwrites existing files with newer modification times if and only if overwrite is true. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  * creates the destination directory if it doesn't exist, and is is specified. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  * requires zlib support be built into PHP. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |  * returns an array of the files extracted. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |  * if files_to_extract is not equal to null only extracts file within this array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |  * @param string $data The gzipped tarball | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  * @param null|string $destination The destination | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  * @param bool $single_file Whether to only extract a single file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |  * @param bool $overwrite Whether to overwrite existing data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  * @param null|array $files_to_extract If set, only extracts the specified files | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  * @return array|false An array of information about the extracted files or false on failure | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | function read_tgz_data($data, $destination, $single_file = false, $overwrite = false, $files_to_extract = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 	// Make sure we have this loaded. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 	loadLanguage('Packages'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 	// This function sorta needs gzinflate! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 	if (!function_exists('gzinflate')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 		fatal_lang_error('package_no_lib', 'critical', array('package_no_zlib', 'package_no_package_manager')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 	umask(0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 	if (!$single_file && $destination !== null && !file_exists($destination)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 		mktree($destination, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 	$flags = unpack('Ct/Cf', substr($data, 2, 2)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 	// Not deflate! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 	if ($flags['t'] != 8) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 	$flags = $flags['f']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	$offset = 10; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	$octdec = array('mode', 'uid', 'gid', 'size', 'mtime', 'checksum'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	// "Read" the filename and comment. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	// @todo Might be mussed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	if ($flags & 12) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 		while ($flags & 8 && $data[$offset++] != "\0") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 		while ($flags & 4 && $data[$offset++] != "\0") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 	$crc = unpack('Vcrc32/Visize', substr($data, strlen($data) - 8, 8)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 	$data = @gzinflate(substr($data, $offset, strlen($data) - 8 - $offset)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 	// smf_crc32 and crc32 may not return the same results, so we accept either. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 	if ($crc['crc32'] != smf_crc32($data) && $crc['crc32'] != crc32($data)) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 	$blocks = strlen($data) / 512 - 1; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 	$offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 	$return = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 	while ($offset < $blocks) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 		$header = substr($data, $offset << 9, 512); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 		$current = unpack('a100filename/a8mode/a8uid/a8gid/a12size/a12mtime/a8checksum/a1type/a100linkname/a6magic/a2version/a32uname/a32gname/a8devmajor/a8devminor/a155path', $header); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 		// Blank record?  This is probably at the end of the file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 		if (empty($current['filename'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 			$offset += 512; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 		foreach ($current as $k => $v) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 			if (in_array($k, $octdec)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 				$current[$k] = octdec(trim($v)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 				$current[$k] = trim($v); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 		if ($current['type'] == '5' && substr($current['filename'], -1) != '/') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 			$current['filename'] .= '/'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 		$checksum = 256; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 		for ($i = 0; $i < 148; $i++) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 			$checksum += ord($header[$i]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 		for ($i = 156; $i < 512; $i++) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 			$checksum += ord($header[$i]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 		if ($current['checksum'] != $checksum) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 			break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 		$size = ceil($current['size'] / 512); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 		$current['data'] = substr($data, ++$offset << 9, $current['size']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 		$offset += $size; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 		// If hunting for a file in subdirectories, pass to subsequent write test... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 		if ($single_file && $destination !== null && (substr($destination, 0, 2) == '*/')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 			$write_this = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 		// Not a directory and doesn't exist already... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 		elseif (substr($current['filename'], -1, 1) != '/' && $destination !== null && !file_exists($destination . '/' . $current['filename'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 			$write_this = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 		// File exists... check if it is newer. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 		elseif (substr($current['filename'], -1, 1) != '/') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 			$write_this = $overwrite || ($destination !== null && filemtime($destination . '/' . $current['filename']) < $current['mtime']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 		// Folder... create. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 		elseif ($destination !== null && !$single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 			// Protect from accidental parent directory writing... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 			$current['filename'] = strtr($current['filename'], array('../' => '', '/..' => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 			if (!file_exists($destination . '/' . $current['filename'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 				mktree($destination . '/' . $current['filename'], 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 			$write_this = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 			$write_this = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 		if ($write_this && $destination !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 			if (strpos($current['filename'], '/') !== false && !$single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 				mktree($destination . '/' . dirname($current['filename']), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 			// Is this the file we're looking for? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 			if ($single_file && ($destination == $current['filename'] || $destination == '*/' . basename($current['filename']))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 				return $current['data']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 			// If we're looking for another file, keep going. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 			elseif ($single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 			// Looking for restricted files? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 			elseif ($files_to_extract !== null && !in_array($current['filename'], $files_to_extract)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 			package_put_contents($destination . '/' . $current['filename'], $current['data']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 		if (substr($current['filename'], -1, 1) != '/') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 				'filename' => $current['filename'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 				'md5' => md5($current['data']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 				'preview' => substr($current['data'], 0, 100), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 				'size' => $current['size'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 				'skipped' => false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 	if ($destination !== null && !$single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 		package_flush_cache(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 	if ($single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 	else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 		return $return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |  * Extract zip data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |  * If single_file is true, destination can start with * and / to signify that the file may come from any directory. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |  * Destination should not begin with a / if single_file is true. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |  * @param string $data ZIP data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |  * @param string $destination Null to display a listing of files in the archive, the destination for the files in the archive or the name of a single file to display (if $single_file is true) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |  * @param boolean $single_file If true, returns the contents of the file specified by destination or false if the file can't be found (default value is false). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |  * @param boolean $overwrite If true, will overwrite files with newer modication times. Default is false. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |  * @param array $files_to_extract | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |  * @return mixed If destination is null, return a short array of a few file details optionally delimited by $files_to_extract. If $single_file is true, return contents of a file as a string; false otherwise | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | function read_zip_data($data, $destination, $single_file = false, $overwrite = false, $files_to_extract = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 	umask(0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 	if ($destination !== null && (substr($destination, 0, 2) != '*/') && !file_exists($destination) && !$single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 		mktree($destination, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 	// Search for the end of directory signature 0x06054b50. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 	if (($data_ecr = strrpos($data, "\x50\x4b\x05\x06")) === false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 	$return = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  | 	// End of central directory record (EOCD) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 	$cdir = unpack('vdisk/@4/vdisk_entries/ventries/@12/Voffset', substr($data, $data_ecr + 4, 16)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 	// We only support a single disk. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 	if ($cdir['disk_entries'] != $cdir['entries']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 	// First central file directory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 	$pos_entry = $cdir['offset']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 	for ($i = 0; $i < $cdir['entries']; $i++) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 		// Central directory file header | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 		$header = unpack('Vcompressed_size/@8/vlen1/vlen2/vlen3/vdisk/@22/Voffset', substr($data, $pos_entry + 20, 26)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 		// Sanity check: same disk? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 		if ($header['disk'] != $cdir['disk']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  | 		// Next central file directory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 		$pos_entry += 46 + $header['len1'] + $header['len2'] + $header['len3']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  | 		// Local file header (so called because it is in the same file as the data in multi-part archives) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 		$file_info = unpack( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 			'vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 			substr($data, $header['offset'] + 6, 24) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  | 		$file_info['filename'] = substr($data, $header['offset'] + 30, $file_info['filename_len']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 		$is_file = substr($file_info['filename'], -1) != '/'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  | 		/* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 		 * If the bit at offset 3 (0x08) of the general-purpose flags field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 		 * is set, then the CRC-32 and file sizes are not known when the header | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 		 * is written. The fields in the local header are filled with zero, and | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 		 * the CRC-32 and size are appended in a 12-byte structure (optionally | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 		 * preceded by a 4-byte signature) immediately after the compressed data: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  | 		if ($file_info['flag'] & 0x08) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 			$gplen = $header['offset'] + 30 + $file_info['filename_len'] + $file_info['extra_len'] + $header['compressed_size']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 			// The spec allows for an optional header in the general purpose record | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 			if (substr($data, $gplen, 4) === "\x50\x4b\x07\x08") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 				$gplen += 4; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 			if (($general_purpose = unpack('Vcrc/Vcompressed_size/Vsize', substr($data, $gplen, 12))) !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 				$file_info = $general_purpose + $file_info; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  | 		$write_this = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 		if ($destination !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 			// If hunting for a file in subdirectories, pass to subsequent write test... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 			if ($single_file && $destination !== null && (substr($destination, 0, 2) == '*/')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  | 				$write_this = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  | 			// If this is a file, and it doesn't exist.... happy days! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  | 			elseif ($is_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  | 				$write_this = !file_exists($destination . '/' . $file_info['filename']) || $overwrite; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 			// This is a directory, so we're gonna want to create it. (probably...) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  | 			elseif (!$single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | 				$file_info['filename'] = strtr($file_info['filename'], array('../' => '', '/..' => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 				if (!file_exists($destination . '/' . $file_info['filename'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | 					mktree($destination . '/' . $file_info['filename'], 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 		// Get the actual compressed data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  | 		$file_info['data'] = substr( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  | 			$data, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 			$header['offset'] + 30 + $file_info['filename_len'] + $file_info['extra_len'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  | 			$file_info['compressed_size'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  | 		// Only for the deflate method (the most common) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  | 		if ($file_info['compression'] == 8) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  | 			$file_info['data'] = gzinflate($file_info['data']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  | 		// We do not support any other compresion methods. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  | 		elseif ($file_info['compression'] != 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  | 		// PKZip/ITU-T V.42 CRC-32 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  | 		if (hash('crc32b', $file_info['data']) !== sprintf('%08x', $file_info['crc'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  | 		// Okay! We can write this file, looks good from here... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  | 		if ($write_this) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  | 			// If we're looking for a specific file, and this is it... ka-bam, baby. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  | 			if ($single_file && ($destination == $file_info['filename'] || $destination == '*/' . basename($file_info['filename']))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  | 				return $file_info['data']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  | 			// Oh, another file? Fine. You don't like this file, do you?  I know how it is.  Yeah... just go away.  No, don't apologize. I know this file's just not *good enough* for you. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  | 			elseif ($single_file || ($files_to_extract !== null && !in_array($file_info['filename'], $files_to_extract))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  | 			if (!$single_file && strpos($file_info['filename'], '/') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  | 				mktree($destination . '/' . dirname($file_info['filename']), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  | 			package_put_contents($destination . '/' . $file_info['filename'], $file_info['data']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  | 		if ($is_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  | 				'filename' => $file_info['filename'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  | 				'md5' => md5($file_info['data']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  | 				'preview' => substr($file_info['data'], 0, 100), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  | 				'size' => $file_info['size'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  | 				'skipped' => false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  | 	if ($destination !== null && !$single_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  | 		package_flush_cache(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  | 	return $single_file ? false : $return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |  * Checks the existence of a remote file since file_exists() does not do remote. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |  * will return false if the file is "moved permanently" or similar. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |  * @param string $url The URL to parse | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  |  * @return bool Whether the specified URL exists | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  | function url_exists($url) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  | 	$a_url = parse_iri($url); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  | 	if (!isset($a_url['scheme'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  | 	// Attempt to connect... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  | 	$temp = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  | 	$fid = fsockopen($a_url['host'], !isset($a_url['port']) ? 80 : $a_url['port'], $temp, $temp, 8); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  | 	if (!$fid) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  | 	fputs($fid, 'HEAD ' . $a_url['path'] . ' HTTP/1.0' . "\r\n" . 'Host: ' . $a_url['host'] . "\r\n\r\n"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  | 	$head = fread($fid, 1024); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  | 	fclose($fid); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  | 	return preg_match('~^HTTP/.+\s+(20[01]|30[127])~i', $head) == 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |  * Loads and returns an array of installed packages. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  |  *  default sort order is package_installed time | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  |  * @return array An array of info about installed packages | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  | function loadInstalledPackages() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  | 	global $smcFunc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  | 	// Load the packages from the database - note this is ordered by install time to ensure latest package uninstalled first. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  | 	$request = $smcFunc['db_query']('', ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  | 		SELECT id_install, package_id, filename, name, version, time_installed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  | 		FROM {db_prefix}log_packages | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  | 		WHERE install_state != {int:not_installed} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  | 		ORDER BY time_installed DESC', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 |  |  | 		array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  | 			'not_installed' => 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 |  |  | 		) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  | 	$installed = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  | 	$found = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 |  |  | 	while ($row = $smcFunc['db_fetch_assoc']($request)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 414 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 415 |  |  | 		// Already found this? If so don't add it twice! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 416 |  |  | 		if (in_array($row['package_id'], $found)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 417 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 418 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 419 |  |  | 		$found[] = $row['package_id']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 420 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 421 |  |  | 		$row = htmlspecialchars__recursive($row); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 422 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 423 |  |  | 		$installed[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 424 |  |  | 			'id' => $row['id_install'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 425 |  |  | 			'name' => $smcFunc['htmlspecialchars']($row['name']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 426 |  |  | 			'filename' => $row['filename'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 427 |  |  | 			'package_id' => $row['package_id'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 428 |  |  | 			'version' => $smcFunc['htmlspecialchars']($row['version']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 429 |  |  | 			'time_installed' => !empty($row['time_installed']) ? $row['time_installed'] : 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 430 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 431 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 432 |  |  | 	$smcFunc['db_free_result']($request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 433 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 434 |  |  | 	return $installed; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 435 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 436 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 437 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 438 |  |  |  * Loads a package's information and returns a representative array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 439 |  |  |  * - expects the file to be a package in Packages/. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 440 |  |  |  * - returns a error string if the package-info is invalid. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 441 |  |  |  * - otherwise returns a basic array of id, version, filename, and similar information. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 442 |  |  |  * - an xmlArray is available in 'xml'. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 443 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 444 |  |  |  * @param string $gzfilename The path to the file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 445 |  |  |  * @return array|string An array of info about the file or a string indicating an error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 446 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 447 |  |  | function getPackageInfo($gzfilename) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 448 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 449 |  |  | 	global $sourcedir, $packagesdir; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 450 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 451 |  |  | 	// Extract package-info.xml from downloaded file. (*/ is used because it could be in any directory.) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 452 |  |  | 	if (strpos($gzfilename, 'http://') !== false || strpos($gzfilename, 'https://') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 453 |  |  | 		$packageInfo = read_tgz_data($gzfilename, 'package-info.xml', true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 454 |  |  | 	else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 455 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 456 |  |  | 		if (!file_exists($packagesdir . '/' . $gzfilename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 457 |  |  | 			return 'package_get_error_not_found'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 458 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 459 |  |  | 		if (is_file($packagesdir . '/' . $gzfilename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 460 |  |  | 			$packageInfo = read_tgz_file($packagesdir . '/' . $gzfilename, '*/package-info.xml', true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 461 |  |  | 		elseif (file_exists($packagesdir . '/' . $gzfilename . '/package-info.xml')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 462 |  |  | 			$packageInfo = file_get_contents($packagesdir . '/' . $gzfilename . '/package-info.xml'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 463 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 464 |  |  | 			return 'package_get_error_missing_xml'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 465 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 466 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 467 |  |  | 	// Nothing? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 468 |  |  | 	if (empty($packageInfo)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 469 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 470 |  |  | 		// Perhaps they are trying to install a theme, lets tell them nicely this is the wrong function | 
            
                                                                                                            
                            
            
                                    
            
            
                | 471 |  |  | 		$packageInfo = read_tgz_file($packagesdir . '/' . $gzfilename, '*/theme_info.xml', true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 472 |  |  | 		if (!empty($packageInfo)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 473 |  |  | 			return 'package_get_error_is_theme'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 474 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 475 |  |  | 			return 'package_get_error_is_zero'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 476 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 477 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 478 |  |  | 	// Parse package-info.xml into an xmlArray. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 479 |  |  | 	require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 480 |  |  | 	$packageInfo = new xmlArray($packageInfo); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 481 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 482 |  |  | 	// @todo Error message of some sort? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 483 |  |  | 	if (!$packageInfo->exists('package-info[0]')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 484 |  |  | 		return 'package_get_error_packageinfo_corrupt'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 485 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 486 |  |  | 	$packageInfo = $packageInfo->path('package-info[0]'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 487 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 488 |  |  | 	$package = $packageInfo->to_array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 489 |  |  | 	$package = htmlspecialchars__recursive($package); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 490 |  |  | 	$package['xml'] = $packageInfo; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 491 |  |  | 	$package['filename'] = $gzfilename; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 492 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 493 |  |  | 	// Don't want to mess with code... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 494 |  |  | 	$types = array('install', 'uninstall', 'upgrade'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 495 |  |  | 	foreach ($types as $type) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 496 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 497 |  |  | 		if (isset($package[$type]['code'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 498 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 499 |  |  | 			$package[$type]['code'] = un_htmlspecialchars($package[$type]['code']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 500 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 501 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 502 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 503 |  |  | 	if (!isset($package['type'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 504 |  |  | 		$package['type'] = 'modification'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 505 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 506 |  |  | 	return $package; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 507 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 508 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 509 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 510 |  |  |  * Create a chmod control for chmoding files. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 511 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 512 |  |  |  * @param array $chmodFiles Which files to chmod | 
            
                                                                                                            
                            
            
                                    
            
            
                | 513 |  |  |  * @param array $chmodOptions Options for chmod | 
            
                                                                                                            
                            
            
                                    
            
            
                | 514 |  |  |  * @param bool $restore_write_status Whether to restore write status | 
            
                                                                                                            
                            
            
                                    
            
            
                | 515 |  |  |  * @return array An array of file info | 
            
                                                                                                            
                            
            
                                    
            
            
                | 516 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 517 |  |  | function create_chmod_control($chmodFiles = array(), $chmodOptions = array(), $restore_write_status = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 518 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 519 |  |  | 	global $context, $modSettings, $package_ftp, $boarddir, $txt, $sourcedir, $scripturl; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 520 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 521 |  |  | 	// If we're restoring the status of existing files prepare the data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 522 |  |  | 	if ($restore_write_status && isset($_SESSION['pack_ftp']) && !empty($_SESSION['pack_ftp']['original_perms'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 523 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 524 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 525 |  |  | 		 * Get a listing of files that will need to be set back to the original state | 
            
                                                                                                            
                            
            
                                    
            
            
                | 526 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 527 |  |  | 		 * @param null $dummy1 | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 528 |  |  | 		 * @param null $dummy2 | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 529 |  |  | 		 * @param null $dummy3 | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 530 |  |  | 		 * @param bool $do_change | 
            
                                                                                                            
                            
            
                                    
            
            
                | 531 |  |  | 		 * @return array An array of info about the files that need to be restored back to their original state | 
            
                                                                                                            
                            
            
                                    
            
            
                | 532 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 533 |  |  | 		function list_restoreFiles($dummy1, $dummy2, $dummy3, $do_change) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 534 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 535 |  |  | 			global $txt; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 536 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 537 |  |  | 			$restore_files = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 538 |  |  | 			foreach ($_SESSION['pack_ftp']['original_perms'] as $file => $perms) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 539 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 540 |  |  | 				// Check the file still exists, and the permissions were indeed different than now. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 541 |  |  | 				$file_permissions = @fileperms($file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 542 |  |  | 				if (!file_exists($file) || $file_permissions == $perms) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 543 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 544 |  |  | 					unset($_SESSION['pack_ftp']['original_perms'][$file]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 545 |  |  | 					continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 546 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 547 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 548 |  |  | 				// Are we wanting to change the permission? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 549 |  |  | 				if ($do_change && isset($_POST['restore_files']) && in_array($file, $_POST['restore_files'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 550 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 551 |  |  | 					// Use FTP if we have it. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 552 |  |  | 					// @todo where does $package_ftp get set? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 553 |  |  | 					if (!empty($package_ftp)) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 554 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 555 |  |  | 						$ftp_file = strtr($file, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 556 |  |  | 						$package_ftp->chmod($ftp_file, $perms); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 557 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 558 |  |  | 					else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 559 |  |  | 						smf_chmod($file, $perms); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 560 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 561 |  |  | 					$new_permissions = @fileperms($file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 562 |  |  | 					$result = $new_permissions == $perms ? 'success' : 'failure'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 563 |  |  | 					unset($_SESSION['pack_ftp']['original_perms'][$file]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 564 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 565 |  |  | 				elseif ($do_change) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 566 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 567 |  |  | 					$new_permissions = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 568 |  |  | 					$result = 'skipped'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 569 |  |  | 					unset($_SESSION['pack_ftp']['original_perms'][$file]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 570 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 571 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 572 |  |  | 				// Record the results! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 573 |  |  | 				$restore_files[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 574 |  |  | 					'path' => $file, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 575 |  |  | 					'old_perms_raw' => $perms, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 576 |  |  | 					'old_perms' => substr(sprintf('%o', $perms), -4), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 577 |  |  | 					'cur_perms' => substr(sprintf('%o', $file_permissions), -4), | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 578 |  |  | 					'new_perms' => isset($new_permissions) ? substr(sprintf('%o', $new_permissions), -4) : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 579 |  |  | 					'result' => isset($result) ? $result : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 580 |  |  | 					'writable_message' => '<span style="color: ' . (@is_writable($file) ? 'green' : 'red') . '">' . (@is_writable($file) ? $txt['package_file_perms_writable'] : $txt['package_file_perms_not_writable']) . '</span>', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 581 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 582 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 583 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 584 |  |  | 			return $restore_files; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 585 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 586 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 587 |  |  | 		$listOptions = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 588 |  |  | 			'id' => 'restore_file_permissions', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 589 |  |  | 			'title' => $txt['package_restore_permissions'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 590 |  |  | 			'get_items' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 591 |  |  | 				'function' => 'list_restoreFiles', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 592 |  |  | 				'params' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 593 |  |  | 					!empty($_POST['restore_perms']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 594 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 595 |  |  | 			), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 596 |  |  | 			'columns' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 597 |  |  | 				'path' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 598 |  |  | 					'header' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 599 |  |  | 						'value' => $txt['package_restore_permissions_filename'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 600 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 601 |  |  | 					'data' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 602 |  |  | 						'db' => 'path', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 603 |  |  | 						'class' => 'smalltext', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 604 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 605 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 606 |  |  | 				'old_perms' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 607 |  |  | 					'header' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 608 |  |  | 						'value' => $txt['package_restore_permissions_orig_status'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 609 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 610 |  |  | 					'data' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 611 |  |  | 						'db' => 'old_perms', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 612 |  |  | 						'class' => 'smalltext', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 613 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 614 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 615 |  |  | 				'cur_perms' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 616 |  |  | 					'header' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 617 |  |  | 						'value' => $txt['package_restore_permissions_cur_status'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 618 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 619 |  |  | 					'data' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 620 |  |  | 						'function' => function($rowData) use ($txt) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 621 |  |  | 						{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 622 |  |  | 							$formatTxt = $rowData['result'] == '' || $rowData['result'] == 'skipped' ? $txt['package_restore_permissions_pre_change'] : $txt['package_restore_permissions_post_change']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 623 |  |  | 							return sprintf($formatTxt, $rowData['cur_perms'], $rowData['new_perms'], $rowData['writable_message']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 624 |  |  | 						}, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 625 |  |  | 						'class' => 'smalltext', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 626 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 627 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 628 |  |  | 				'check' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 629 |  |  | 					'header' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 630 |  |  | 						'value' => '<input type="checkbox" onclick="invertAll(this, this.form);">', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 631 |  |  | 						'class' => 'centercol', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 632 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 633 |  |  | 					'data' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 634 |  |  | 						'sprintf' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 635 |  |  | 							'format' => '<input type="checkbox" name="restore_files[]" value="%1$s">', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 636 |  |  | 							'params' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 637 |  |  | 								'path' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 638 |  |  | 							), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 639 |  |  | 						), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 640 |  |  | 						'class' => 'centercol', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 641 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 642 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 643 |  |  | 				'result' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 644 |  |  | 					'header' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 645 |  |  | 						'value' => $txt['package_restore_permissions_result'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 646 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 647 |  |  | 					'data' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 648 |  |  | 						'function' => function($rowData) use ($txt) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 649 |  |  | 						{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 650 |  |  | 							return $txt['package_restore_permissions_action_' . $rowData['result']]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 651 |  |  | 						}, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 652 |  |  | 						'class' => 'smalltext', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 653 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 654 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 655 |  |  | 			), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 656 |  |  | 			'form' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 657 |  |  | 				'href' => !empty($chmodOptions['destination_url']) ? $chmodOptions['destination_url'] : $scripturl . '?action=admin;area=packages;sa=perms;restore;' . $context['session_var'] . '=' . $context['session_id'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 658 |  |  | 			), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 659 |  |  | 			'additional_rows' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 660 |  |  | 				array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 661 |  |  | 					'position' => 'below_table_data', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 662 |  |  | 					'value' => '<input type="submit" name="restore_perms" value="' . $txt['package_restore_permissions_restore'] . '" class="button">', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 663 |  |  | 					'class' => 'titlebg', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 664 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 665 |  |  | 				array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 666 |  |  | 					'position' => 'after_title', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 667 |  |  | 					'value' => '<span class="smalltext">' . $txt['package_restore_permissions_desc'] . '</span>', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 668 |  |  | 					'class' => 'windowbg', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 669 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 670 |  |  | 			), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 671 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 672 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 673 |  |  | 		// Work out what columns and the like to show. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 674 |  |  | 		if (!empty($_POST['restore_perms'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 675 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 676 |  |  | 			$listOptions['additional_rows'][1]['value'] = sprintf($txt['package_restore_permissions_action_done'], $scripturl . '?action=admin;area=packages;sa=perms;' . $context['session_var'] . '=' . $context['session_id']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 677 |  |  | 			unset($listOptions['columns']['check'], $listOptions['form'], $listOptions['additional_rows'][0]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 678 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 679 |  |  | 			$context['sub_template'] = 'show_list'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 680 |  |  | 			$context['default_list'] = 'restore_file_permissions'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 681 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 682 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 683 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 684 |  |  | 			unset($listOptions['columns']['result']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 685 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 686 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 687 |  |  | 		// Create the list for display. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 688 |  |  | 		require_once($sourcedir . '/Subs-List.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 689 |  |  | 		createList($listOptions); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 690 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 691 |  |  | 		// If we just restored permissions then whereever we are, we are now done and dusted. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 692 |  |  | 		if (!empty($_POST['restore_perms'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 693 |  |  | 			obExit(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 694 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 695 |  |  | 	// Otherwise, it's entirely irrelevant? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 696 |  |  | 	elseif ($restore_write_status) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 697 |  |  | 		return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 698 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 699 |  |  | 	// This is where we report what we got up to. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 700 |  |  | 	$return_data = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 701 |  |  | 		'files' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 702 |  |  | 			'writable' => array(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 703 |  |  | 			'notwritable' => array(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 704 |  |  | 		), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 705 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 706 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 707 |  |  | 	// If we have some FTP information already, then let's assume it was required and try to get ourselves connected. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 708 |  |  | 	if (!empty($_SESSION['pack_ftp']['connected'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 709 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 710 |  |  | 		// Load the file containing the ftp_connection class. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 711 |  |  | 		require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 712 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 713 |  |  | 		$package_ftp = new ftp_connection($_SESSION['pack_ftp']['server'], $_SESSION['pack_ftp']['port'], $_SESSION['pack_ftp']['username'], package_crypt($_SESSION['pack_ftp']['password'])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 714 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 715 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 716 |  |  | 	// Just got a submission did we? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 717 |  |  | 	if (empty($package_ftp) && isset($_POST['ftp_username'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 718 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 719 |  |  | 		require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 720 |  |  | 		$ftp = new ftp_connection($_POST['ftp_server'], $_POST['ftp_port'], $_POST['ftp_username'], $_POST['ftp_password']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 721 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 722 |  |  | 		// We're connected, jolly good! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 723 |  |  | 		if ($ftp->error === false) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 724 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 725 |  |  | 			// Common mistake, so let's try to remedy it... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 726 |  |  | 			if (!$ftp->chdir($_POST['ftp_path'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 727 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 728 |  |  | 				$ftp_error = $ftp->last_message; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 729 |  |  | 				$ftp->chdir(preg_replace('~^/home[2]?/[^/]+?~', '', $_POST['ftp_path'])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 730 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 731 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 732 |  |  | 			if (!in_array($_POST['ftp_path'], array('', '/'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 733 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 734 |  |  | 				$ftp_root = strtr($boarddir, array($_POST['ftp_path'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 735 |  |  | 				if (substr($ftp_root, -1) == '/' && ($_POST['ftp_path'] == '' || substr($_POST['ftp_path'], 0, 1) == '/')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 736 |  |  | 					$ftp_root = substr($ftp_root, 0, -1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 737 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 738 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 739 |  |  | 				$ftp_root = $boarddir; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 740 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 741 |  |  | 			$_SESSION['pack_ftp'] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 742 |  |  | 				'server' => $_POST['ftp_server'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 743 |  |  | 				'port' => $_POST['ftp_port'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 744 |  |  | 				'username' => $_POST['ftp_username'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 745 |  |  | 				'password' => package_crypt($_POST['ftp_password']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 746 |  |  | 				'path' => $_POST['ftp_path'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 747 |  |  | 				'root' => $ftp_root, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 748 |  |  | 				'connected' => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 749 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 750 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 751 |  |  | 			if (!isset($modSettings['package_path']) || $modSettings['package_path'] != $_POST['ftp_path']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 752 |  |  | 				updateSettings(array('package_path' => $_POST['ftp_path'])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 753 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 754 |  |  | 			// This is now the primary connection. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 755 |  |  | 			$package_ftp = $ftp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 756 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 757 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 758 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 759 |  |  | 	// Now try to simply make the files writable, with whatever we might have. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 760 |  |  | 	if (!empty($chmodFiles)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 761 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 762 |  |  | 		foreach ($chmodFiles as $k => $file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 763 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 764 |  |  | 			// Sometimes this can somehow happen maybe? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 765 |  |  | 			if (empty($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 766 |  |  | 				unset($chmodFiles[$k]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 767 |  |  | 			// Already writable? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 768 |  |  | 			elseif (@is_writable($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 769 |  |  | 				$return_data['files']['writable'][] = $file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 770 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 771 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 772 |  |  | 				// Now try to change that. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 773 |  |  | 				$return_data['files'][package_chmod($file, 'writable', true) ? 'writable' : 'notwritable'][] = $file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 774 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 775 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 776 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 777 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 778 |  |  | 	// Have we still got nasty files which ain't writable? Dear me we need more FTP good sir. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 779 |  |  | 	if (empty($package_ftp) && (!empty($return_data['files']['notwritable']) || !empty($chmodOptions['force_find_error']))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 780 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 781 |  |  | 		if (!isset($ftp) || $ftp->error !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 782 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 783 |  |  | 			if (!isset($ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 784 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 785 |  |  | 				require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 786 |  |  | 				$ftp = new ftp_connection(null); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 787 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 788 |  |  | 			elseif ($ftp->error !== false && !isset($ftp_error)) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 789 |  |  | 				$ftp_error = $ftp->last_message === null ? '' : $ftp->last_message; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 790 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 791 |  |  | 			list ($username, $detect_path, $found_path) = $ftp->detect_path($boarddir); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 792 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 793 |  |  | 			if ($found_path) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 794 |  |  | 				$_POST['ftp_path'] = $detect_path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 795 |  |  | 			elseif (!isset($_POST['ftp_path'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 796 |  |  | 				$_POST['ftp_path'] = isset($modSettings['package_path']) ? $modSettings['package_path'] : $detect_path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 797 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 798 |  |  | 			if (!isset($_POST['ftp_username'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 799 |  |  | 				$_POST['ftp_username'] = $username; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 800 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 801 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 802 |  |  | 		$context['package_ftp'] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 803 |  |  | 			'server' => isset($_POST['ftp_server']) ? $_POST['ftp_server'] : (isset($modSettings['package_server']) ? $modSettings['package_server'] : 'localhost'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 804 |  |  | 			'port' => isset($_POST['ftp_port']) ? $_POST['ftp_port'] : (isset($modSettings['package_port']) ? $modSettings['package_port'] : '21'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 805 |  |  | 			'username' => isset($_POST['ftp_username']) ? $_POST['ftp_username'] : (isset($modSettings['package_username']) ? $modSettings['package_username'] : ''), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 806 |  |  | 			'path' => $_POST['ftp_path'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 807 |  |  | 			'error' => empty($ftp_error) ? null : $ftp_error, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 808 |  |  | 			'destination' => !empty($chmodOptions['destination_url']) ? $chmodOptions['destination_url'] : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 809 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 810 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 811 |  |  | 		// Which files failed? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 812 |  |  | 		if (!isset($context['notwritable_files'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 813 |  |  | 			$context['notwritable_files'] = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 814 |  |  | 		$context['notwritable_files'] = array_merge($context['notwritable_files'], $return_data['files']['notwritable']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 815 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 816 |  |  | 		// Sent here to die? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 817 |  |  | 		if (!empty($chmodOptions['crash_on_error'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 818 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 819 |  |  | 			$context['page_title'] = $txt['package_ftp_necessary']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 820 |  |  | 			$context['sub_template'] = 'ftp_required'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 821 |  |  | 			obExit(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 822 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 823 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 824 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 825 |  |  | 	return $return_data; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 826 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 827 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 828 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 829 |  |  |  * Use FTP functions to work with a package download/install | 
            
                                                                                                            
                            
            
                                    
            
            
                | 830 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 831 |  |  |  * @param string $destination_url The destination URL | 
            
                                                                                                            
                            
            
                                    
            
            
                | 832 |  |  |  * @param null|array $files The files to CHMOD | 
            
                                                                                                            
                            
            
                                    
            
            
                | 833 |  |  |  * @param bool $return Whether to return an array of file info if there's an error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 834 |  |  |  * @return array An array of file info | 
            
                                                                                                            
                            
            
                                    
            
            
                | 835 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 836 |  |  | function packageRequireFTP($destination_url, $files = null, $return = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 837 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 838 |  |  | 	global $context, $modSettings, $package_ftp, $boarddir, $txt, $sourcedir; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 839 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 840 |  |  | 	// Try to make them writable the manual way. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 841 |  |  | 	if ($files !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 842 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 843 |  |  | 		foreach ($files as $k => $file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 844 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 845 |  |  | 			// If this file doesn't exist, then we actually want to look at the directory, no? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 846 |  |  | 			if (!file_exists($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 847 |  |  | 				$file = dirname($file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 848 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 849 |  |  | 			// This looks odd, but it's an attempt to work around PHP suExec. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 850 |  |  | 			if (!@is_writable($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 851 |  |  | 				smf_chmod($file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 852 |  |  | 			if (!@is_writable($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 853 |  |  | 				smf_chmod($file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 854 |  |  | 			if (!@is_writable(dirname($file))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 855 |  |  | 				smf_chmod($file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 856 |  |  | 			if (!@is_writable(dirname($file))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 857 |  |  | 				smf_chmod($file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 858 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 859 |  |  | 			$fp = is_dir($file) ? @opendir($file) : @fopen($file, 'rb'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 860 |  |  | 			if (@is_writable($file) && $fp) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 861 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 862 |  |  | 				unset($files[$k]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 863 |  |  | 				if (!is_dir($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 864 |  |  | 					fclose($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 865 |  |  | 				else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 866 |  |  | 					closedir($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 867 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 868 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 869 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 870 |  |  | 		// No FTP required! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 871 |  |  | 		if (empty($files)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 872 |  |  | 			return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 873 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 874 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 875 |  |  | 	// They've opted to not use FTP, and try anyway. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 876 |  |  | 	if (isset($_SESSION['pack_ftp']) && $_SESSION['pack_ftp'] == false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 877 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 878 |  |  | 		if ($files === null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 879 |  |  | 			return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 880 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 881 |  |  | 		foreach ($files as $k => $file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 882 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 883 |  |  | 			// This looks odd, but it's an attempt to work around PHP suExec. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 884 |  |  | 			if (!file_exists($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 885 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 886 |  |  | 				mktree(dirname($file), 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 887 |  |  | 				@touch($file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 888 |  |  | 				smf_chmod($file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 889 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 890 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 891 |  |  | 			if (!@is_writable($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 892 |  |  | 				smf_chmod($file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 893 |  |  | 			if (!@is_writable(dirname($file))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 894 |  |  | 				smf_chmod(dirname($file), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 895 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 896 |  |  | 			if (@is_writable($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 897 |  |  | 				unset($files[$k]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 898 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 899 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 900 |  |  | 		return $files; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 901 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 902 |  |  | 	elseif (isset($_SESSION['pack_ftp'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 903 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 904 |  |  | 		// Load the file containing the ftp_connection class. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 905 |  |  | 		require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 906 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 907 |  |  | 		$package_ftp = new ftp_connection($_SESSION['pack_ftp']['server'], $_SESSION['pack_ftp']['port'], $_SESSION['pack_ftp']['username'], package_crypt($_SESSION['pack_ftp']['password'])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 908 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 909 |  |  | 		if ($files === null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 910 |  |  | 			return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 911 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 912 |  |  | 		foreach ($files as $k => $file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 913 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 914 |  |  | 			$ftp_file = strtr($file, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 915 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 916 |  |  | 			// This looks odd, but it's an attempt to work around PHP suExec. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 917 |  |  | 			if (!file_exists($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 918 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 919 |  |  | 				mktree(dirname($file), 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 920 |  |  | 				$package_ftp->create_file($ftp_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 921 |  |  | 				$package_ftp->chmod($ftp_file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 922 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 923 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 924 |  |  | 			if (!@is_writable($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 925 |  |  | 				$package_ftp->chmod($ftp_file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 926 |  |  | 			if (!@is_writable(dirname($file))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 927 |  |  | 				$package_ftp->chmod(dirname($ftp_file), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 928 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 929 |  |  | 			if (@is_writable($file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 930 |  |  | 				unset($files[$k]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 931 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 932 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 933 |  |  | 		return $files; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 934 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 935 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 936 |  |  | 	if (isset($_POST['ftp_none'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 937 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 938 |  |  | 		$_SESSION['pack_ftp'] = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 939 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 940 |  |  | 		$files = packageRequireFTP($destination_url, $files, $return); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 941 |  |  | 		return $files; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 942 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 943 |  |  | 	elseif (isset($_POST['ftp_username'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 944 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 945 |  |  | 		require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 946 |  |  | 		$ftp = new ftp_connection($_POST['ftp_server'], $_POST['ftp_port'], $_POST['ftp_username'], $_POST['ftp_password']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 947 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 948 |  |  | 		if ($ftp->error === false) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 949 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 950 |  |  | 			// Common mistake, so let's try to remedy it... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 951 |  |  | 			if (!$ftp->chdir($_POST['ftp_path'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 952 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 953 |  |  | 				$ftp_error = $ftp->last_message; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 954 |  |  | 				$ftp->chdir(preg_replace('~^/home[2]?/[^/]+?~', '', $_POST['ftp_path'])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 955 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 956 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 957 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 958 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 959 |  |  | 	if (!isset($ftp) || $ftp->error !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 960 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 961 |  |  | 		if (!isset($ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 962 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 963 |  |  | 			require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 964 |  |  | 			$ftp = new ftp_connection(null); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 965 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 966 |  |  | 		elseif ($ftp->error !== false && !isset($ftp_error)) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 967 |  |  | 			$ftp_error = $ftp->last_message === null ? '' : $ftp->last_message; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 968 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 969 |  |  | 		list ($username, $detect_path, $found_path) = $ftp->detect_path($boarddir); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 970 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 971 |  |  | 		if ($found_path) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 972 |  |  | 			$_POST['ftp_path'] = $detect_path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 973 |  |  | 		elseif (!isset($_POST['ftp_path'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 974 |  |  | 			$_POST['ftp_path'] = isset($modSettings['package_path']) ? $modSettings['package_path'] : $detect_path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 975 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 976 |  |  | 		if (!isset($_POST['ftp_username'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 977 |  |  | 			$_POST['ftp_username'] = $username; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 978 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 979 |  |  | 		$context['package_ftp'] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 980 |  |  | 			'server' => isset($_POST['ftp_server']) ? $_POST['ftp_server'] : (isset($modSettings['package_server']) ? $modSettings['package_server'] : 'localhost'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 981 |  |  | 			'port' => isset($_POST['ftp_port']) ? $_POST['ftp_port'] : (isset($modSettings['package_port']) ? $modSettings['package_port'] : '21'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 982 |  |  | 			'username' => isset($_POST['ftp_username']) ? $_POST['ftp_username'] : (isset($modSettings['package_username']) ? $modSettings['package_username'] : ''), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 983 |  |  | 			'path' => $_POST['ftp_path'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 984 |  |  | 			'error' => empty($ftp_error) ? null : $ftp_error, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 985 |  |  | 			'destination' => $destination_url, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 986 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 987 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 988 |  |  | 		// If we're returning dump out here. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 989 |  |  | 		if ($return) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 990 |  |  | 			return $files; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 991 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 992 |  |  | 		$context['page_title'] = $txt['package_ftp_necessary']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 993 |  |  | 		$context['sub_template'] = 'ftp_required'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 994 |  |  | 		obExit(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 995 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 996 |  |  | 	else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 997 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 998 |  |  | 		if (!in_array($_POST['ftp_path'], array('', '/'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 999 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1000 |  |  | 			$ftp_root = strtr($boarddir, array($_POST['ftp_path'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1001 |  |  | 			if (substr($ftp_root, -1) == '/' && ($_POST['ftp_path'] == '' || $_POST['ftp_path'][0] == '/')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1002 |  |  | 				$ftp_root = substr($ftp_root, 0, -1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1003 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1004 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1005 |  |  | 			$ftp_root = $boarddir; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1006 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1007 |  |  | 		$_SESSION['pack_ftp'] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1008 |  |  | 			'server' => $_POST['ftp_server'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1009 |  |  | 			'port' => $_POST['ftp_port'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1010 |  |  | 			'username' => $_POST['ftp_username'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1011 |  |  | 			'password' => package_crypt($_POST['ftp_password']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1012 |  |  | 			'path' => $_POST['ftp_path'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1013 |  |  | 			'root' => $ftp_root, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1014 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1015 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1016 |  |  | 		if (!isset($modSettings['package_path']) || $modSettings['package_path'] != $_POST['ftp_path']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1017 |  |  | 			updateSettings(array('package_path' => $_POST['ftp_path'])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1018 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1019 |  |  | 		$files = packageRequireFTP($destination_url, $files, $return); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1020 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1021 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1022 |  |  | 	return $files; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1023 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1024 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1025 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1026 |  |  |  * Parses the actions in package-info.xml file from packages. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1027 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1028 |  |  |  * - package should be an xmlArray with package-info as its base. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1029 |  |  |  * - testing_only should be true if the package should not actually be applied. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1030 |  |  |  * - method can be upgrade, install, or uninstall.  Its default is install. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1031 |  |  |  * - previous_version should be set to the previous installed version of this package, if any. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1032 |  |  |  * - does not handle failure terribly well; testing first is always better. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1033 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1034 |  |  |  * @param xmlArray &$packageXML The info from the package-info file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1035 |  |  |  * @param bool $testing_only Whether we're only testing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1036 |  |  |  * @param string $method The method ('install', 'upgrade', or 'uninstall') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1037 |  |  |  * @param string $previous_version The previous version of the mod, if method is 'upgrade' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1038 |  |  |  * @return array An array of those changes made. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1039 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1040 |  |  | function parsePackageInfo(&$packageXML, $testing_only = true, $method = 'install', $previous_version = '') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1041 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1042 |  |  | 	global $packagesdir, $context, $temp_path, $language, $smcFunc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1043 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1044 |  |  | 	// Mayday!  That action doesn't exist!! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1045 |  |  | 	if (empty($packageXML) || !$packageXML->exists($method)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1046 |  |  | 		return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1047 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1048 |  |  | 	// We haven't found the package script yet... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1049 |  |  | 	$script = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1050 |  |  | 	$the_version = SMF_VERSION; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1051 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1052 |  |  | 	// Emulation support... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1053 |  |  | 	if (!empty($_SESSION['version_emulate'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1054 |  |  | 		$the_version = $_SESSION['version_emulate']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1055 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1056 |  |  | 	// Single package emulation | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1057 |  |  | 	if (!empty($_REQUEST['ve']) && !empty($_REQUEST['package'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1058 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1059 |  |  | 		$the_version = $_REQUEST['ve']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1060 |  |  | 		$_SESSION['single_version_emulate'][$_REQUEST['package']] = $the_version; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1061 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1062 |  |  | 	if (!empty($_REQUEST['package']) && (!empty($_SESSION['single_version_emulate'][$_REQUEST['package']]))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1063 |  |  | 		$the_version = $_SESSION['single_version_emulate'][$_REQUEST['package']]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1064 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1065 |  |  | 	// Get all the versions of this method and find the right one. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1066 |  |  | 	$these_methods = $packageXML->set($method); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1067 |  |  | 	foreach ($these_methods as $this_method) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1068 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1069 |  |  | 		// They specified certain versions this part is for. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1070 |  |  | 		if ($this_method->exists('@for')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1071 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1072 |  |  | 			// Don't keep going if this won't work for this version of SMF. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1073 |  |  | 			if (!matchPackageVersion($the_version, $this_method->fetch('@for'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1074 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1075 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1076 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1077 |  |  | 		// Upgrades may go from a certain old version of the mod. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1078 |  |  | 		if ($method == 'upgrade' && $this_method->exists('@from')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1079 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1080 |  |  | 			// Well, this is for the wrong old version... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1081 |  |  | 			if (!matchPackageVersion($previous_version, $this_method->fetch('@from'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1082 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1083 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1084 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1085 |  |  | 		// We've found it! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1086 |  |  | 		$script = $this_method; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1087 |  |  | 		break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1088 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1089 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1090 |  |  | 	// Bad news, a matching script wasn't found! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1091 |  |  | 	if (!($script instanceof xmlArray)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1092 |  |  | 		return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1093 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1094 |  |  | 	// Find all the actions in this method - in theory, these should only be allowed actions. (* means all.) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1095 |  |  | 	$actions = $script->set('*'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1096 |  |  | 	$return = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1097 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1098 |  |  | 	$temp_auto = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1099 |  |  | 	$temp_path = $packagesdir . '/temp/' . (isset($context['base_path']) ? $context['base_path'] : ''); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1100 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1101 |  |  | 	$context['readmes'] = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1102 |  |  | 	$context['licences'] = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1103 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1104 |  |  | 	// This is the testing phase... nothing shall be done yet. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1105 |  |  | 	foreach ($actions as $action) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1106 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1107 |  |  | 		$actionType = $action->name(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1109 |  |  | 		if (in_array($actionType, array('readme', 'code', 'database', 'modification', 'redirect', 'license'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1110 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1111 |  |  | 			// Allow for translated readme and license files. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1112 |  |  | 			if ($actionType == 'readme' || $actionType == 'license') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1113 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1114 |  |  | 				$type = $actionType . 's'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1115 |  |  | 				if ($action->exists('@lang')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1116 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1117 |  |  | 					// Auto-select the language based on either request variable or current language. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1118 |  |  | 					if ((isset($_REQUEST['readme']) && $action->fetch('@lang') == $_REQUEST['readme']) || (isset($_REQUEST['license']) && $action->fetch('@lang') == $_REQUEST['license']) || (!isset($_REQUEST['readme']) && $action->fetch('@lang') == $language) || (!isset($_REQUEST['license']) && $action->fetch('@lang') == $language)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1119 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1120 |  |  | 						// In case the user put the blocks in the wrong order. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1121 |  |  | 						if (isset($context[$type]['selected']) && $context[$type]['selected'] == 'default') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1122 |  |  | 							$context[$type][] = 'default'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1124 |  |  | 						$context[$type]['selected'] = $smcFunc['htmlspecialchars']($action->fetch('@lang')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1125 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1126 |  |  | 					else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1127 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1128 |  |  | 						// We don't want this now, but we'll allow the user to select to read it. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1129 |  |  | 						$context[$type][] = $smcFunc['htmlspecialchars']($action->fetch('@lang')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1130 |  |  | 						continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1131 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1132 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1133 |  |  | 				// Fallback when we have no lang parameter. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1134 |  |  | 				else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1135 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1136 |  |  | 					// Already selected one for use? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1137 |  |  | 					if (isset($context[$type]['selected'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1138 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1139 |  |  | 						$context[$type][] = 'default'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1140 |  |  | 						continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1141 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1142 |  |  | 					else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1143 |  |  | 						$context[$type]['selected'] = 'default'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1144 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1145 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1146 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1147 |  |  | 			// @todo Make sure the file actually exists?  Might not work when testing? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1148 |  |  | 			if ($action->exists('@type') && $action->fetch('@type') == 'inline') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1149 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1150 |  |  | 				$filename = $temp_path . '$auto_' . $temp_auto++ . (in_array($actionType, array('readme', 'redirect', 'license')) ? '.txt' : ($actionType == 'code' || $actionType == 'database' ? '.php' : '.mod')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1151 |  |  | 				package_put_contents($filename, $action->fetch('.')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1152 |  |  | 				$filename = strtr($filename, array($temp_path => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1153 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1154 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1155 |  |  | 				$filename = $action->fetch('.'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1157 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1158 |  |  | 				'type' => $actionType, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1159 |  |  | 				'filename' => $filename, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1160 |  |  | 				'description' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1161 |  |  | 				'reverse' => $action->exists('@reverse') && $action->fetch('@reverse') == 'true', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1162 |  |  | 				'boardmod' => $action->exists('@format') && $action->fetch('@format') == 'boardmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1163 |  |  | 				'redirect_url' => $action->exists('@url') ? $action->fetch('@url') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1164 |  |  | 				'redirect_timeout' => $action->exists('@timeout') ? (int) $action->fetch('@timeout') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1165 |  |  | 				'parse_bbc' => $action->exists('@parsebbc') && $action->fetch('@parsebbc') == 'true', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1166 |  |  | 				'language' => (($actionType == 'readme' || $actionType == 'license') && $action->exists('@lang') && $action->fetch('@lang') == $language) ? $language : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1167 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1168 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1169 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1170 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1171 |  |  | 		elseif ($actionType == 'hook') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1172 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1173 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1174 |  |  | 				'type' => $actionType, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1175 |  |  | 				'function' => $action->exists('@function') ? $action->fetch('@function') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1176 |  |  | 				'hook' => $action->exists('@hook') ? $action->fetch('@hook') : $action->fetch('.'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1177 |  |  | 				'include_file' => $action->exists('@file') ? $action->fetch('@file') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1178 |  |  | 				'reverse' => $action->exists('@reverse') && $action->fetch('@reverse') == 'true' ? true : false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1179 |  |  | 				'object' => $action->exists('@object') && $action->fetch('@object') == 'true' ? true : false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1180 |  |  | 				'description' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1181 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1182 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1183 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1184 |  |  | 		elseif ($actionType == 'credits') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1185 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1186 |  |  | 			// quick check of any supplied url | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1187 |  |  | 			$url = $action->exists('@url') ? $action->fetch('@url') : ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1188 |  |  | 			if (strlen(trim($url)) > 0 && substr($url, 0, 7) !== 'http://' && substr($url, 0, 8) !== 'https://') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1189 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1190 |  |  | 				$url = 'http://' . $url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1191 |  |  | 				if (strlen($url) < 8 || (substr($url, 0, 7) !== 'http://' && substr($url, 0, 8) !== 'https://')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1192 |  |  | 					$url = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1193 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1194 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1195 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1196 |  |  | 				'type' => $actionType, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1197 |  |  | 				'url' => $url, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1198 |  |  | 				'license' => $action->exists('@license') ? $action->fetch('@license') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1199 |  |  | 				'licenseurl' => $action->exists('@licenseurl') ? $action->fetch('@licenseurl') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1200 |  |  | 				'copyright' => $action->exists('@copyright') ? $action->fetch('@copyright') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1201 |  |  | 				'title' => $action->fetch('.'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1202 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1203 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1204 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1205 |  |  | 		elseif ($actionType == 'requires') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1206 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1207 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1208 |  |  | 				'type' => $actionType, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1209 |  |  | 				'id' => $action->exists('@id') ? $action->fetch('@id') : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1210 |  |  | 				'version' => $action->exists('@version') ? $action->fetch('@version') : $action->fetch('.'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1211 |  |  | 				'description' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1212 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1213 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1214 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1215 |  |  | 		elseif ($actionType == 'error') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1216 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1217 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1218 |  |  | 				'type' => 'error', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1219 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1220 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1221 |  |  | 		elseif (in_array($actionType, array('require-file', 'remove-file', 'require-dir', 'remove-dir', 'move-file', 'move-dir', 'create-file', 'create-dir'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1222 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1223 |  |  | 			$this_action = &$return[]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1224 |  |  | 			$this_action = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1225 |  |  | 				'type' => $actionType, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1226 |  |  | 				'filename' => $action->fetch('@name'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1227 |  |  | 				'description' => $action->fetch('.'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1228 |  |  | 				'error' => $action->exists('@error') ? $action->fetch('@error') : 'fail' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1229 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1230 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1231 |  |  | 			// If there is a destination, make sure it makes sense. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1232 |  |  | 			if (substr($actionType, 0, 6) != 'remove') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1233 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1234 |  |  | 				$this_action['unparsed_destination'] = $action->fetch('@destination'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1235 |  |  | 				$this_action['destination'] = parse_path($action->fetch('@destination')) . '/' . basename($this_action['filename']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1236 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1237 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1238 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1239 |  |  | 				$this_action['unparsed_filename'] = $this_action['filename']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1240 |  |  | 				$this_action['filename'] = parse_path($this_action['filename']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1241 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1242 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1243 |  |  | 			// If we're moving or requiring (copying) a file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1244 |  |  | 			if (substr($actionType, 0, 4) == 'move' || substr($actionType, 0, 7) == 'require') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1245 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1246 |  |  | 				if ($action->exists('@from')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1247 |  |  | 					$this_action['source'] = parse_path($action->fetch('@from')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1248 |  |  | 				else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1249 |  |  | 					$this_action['source'] = $temp_path . $this_action['filename']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1250 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1251 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1252 |  |  | 			// Check if these things can be done. (chmod's etc.) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1253 |  |  | 			if ($actionType == 'create-dir') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1254 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1255 |  |  | 				if (!mktree($this_action['destination'], false)) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1256 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1257 |  |  | 					$temp = $this_action['destination']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1258 |  |  | 					while (!file_exists($temp) && strlen($temp) > 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1259 |  |  | 						$temp = dirname($temp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1260 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1261 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1262 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1263 |  |  | 						'filename' => $temp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1264 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1265 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1266 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1267 |  |  | 			elseif ($actionType == 'create-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1268 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1269 |  |  | 				if (!mktree(dirname($this_action['destination']), false)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1270 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1271 |  |  | 					$temp = dirname($this_action['destination']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1272 |  |  | 					while (!file_exists($temp) && strlen($temp) > 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1273 |  |  | 						$temp = dirname($temp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1274 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1275 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1276 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1277 |  |  | 						'filename' => $temp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1278 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1279 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1280 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1281 |  |  | 				if (!is_writable($this_action['destination']) && (file_exists($this_action['destination']) || !is_writable(dirname($this_action['destination'])))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1282 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1283 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1284 |  |  | 						'filename' => $this_action['destination'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1285 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1286 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1287 |  |  | 			elseif ($actionType == 'require-dir') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1288 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1289 |  |  | 				if (!mktree($this_action['destination'], false)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1290 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1291 |  |  | 					$temp = $this_action['destination']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1292 |  |  | 					while (!file_exists($temp) && strlen($temp) > 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1293 |  |  | 						$temp = dirname($temp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1294 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1295 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1296 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1297 |  |  | 						'filename' => $temp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1298 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1299 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1300 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1301 |  |  | 			elseif ($actionType == 'require-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1302 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1303 |  |  | 				if ($action->exists('@theme')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1304 |  |  | 					$this_action['theme_action'] = $action->fetch('@theme'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1305 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1306 |  |  | 				if (!mktree(dirname($this_action['destination']), false)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1307 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1308 |  |  | 					$temp = dirname($this_action['destination']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1309 |  |  | 					while (!file_exists($temp) && strlen($temp) > 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1310 |  |  | 						$temp = dirname($temp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1311 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1312 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1313 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1314 |  |  | 						'filename' => $temp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1315 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1316 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1317 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1318 |  |  | 				if (!is_writable($this_action['destination']) && (file_exists($this_action['destination']) || !is_writable(dirname($this_action['destination'])))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1319 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1320 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1321 |  |  | 						'filename' => $this_action['destination'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1322 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1323 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1324 |  |  | 			elseif ($actionType == 'move-dir' || $actionType == 'move-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1325 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1326 |  |  | 				if (!mktree(dirname($this_action['destination']), false)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1327 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1328 |  |  | 					$temp = dirname($this_action['destination']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1329 |  |  | 					while (!file_exists($temp) && strlen($temp) > 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1330 |  |  | 						$temp = dirname($temp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1331 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1332 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1333 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1334 |  |  | 						'filename' => $temp | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1335 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1336 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1337 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1338 |  |  | 				if (!is_writable($this_action['destination']) && (file_exists($this_action['destination']) || !is_writable(dirname($this_action['destination'])))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1339 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1340 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1341 |  |  | 						'filename' => $this_action['destination'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1342 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1343 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1344 |  |  | 			elseif ($actionType == 'remove-dir') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1345 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1346 |  |  | 				if (!is_writable($this_action['filename']) && file_exists($this_action['filename'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1347 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1348 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1349 |  |  | 						'filename' => $this_action['filename'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1350 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1351 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1352 |  |  | 			elseif ($actionType == 'remove-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1353 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1354 |  |  | 				if (!is_writable($this_action['filename']) && file_exists($this_action['filename'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1355 |  |  | 					$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1356 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1357 |  |  | 						'filename' => $this_action['filename'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1358 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1359 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1360 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1361 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1362 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1363 |  |  | 			$return[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1364 |  |  | 				'type' => 'error', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1365 |  |  | 				'error_msg' => 'unknown_action', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1366 |  |  | 				'error_var' => $actionType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1367 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1368 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1369 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1370 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1371 |  |  | 	// Only testing - just return a list of things to be done. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1372 |  |  | 	if ($testing_only) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1373 |  |  | 		return $return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1374 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1375 |  |  | 	umask(0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1376 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1377 |  |  | 	$failure = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1378 |  |  | 	$not_done = array(array('type' => '!')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1379 |  |  | 	foreach ($return as $action) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1380 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1381 |  |  | 		if (in_array($action['type'], array('modification', 'code', 'database', 'redirect', 'hook', 'credits'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1382 |  |  | 			$not_done[] = $action; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1383 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1384 |  |  | 		if ($action['type'] == 'create-dir') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1385 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1386 |  |  | 			if (!mktree($action['destination'], 0755) || !is_writable($action['destination'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1387 |  |  | 				$failure |= !mktree($action['destination'], 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1388 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1389 |  |  | 		elseif ($action['type'] == 'create-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1390 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1391 |  |  | 			if (!mktree(dirname($action['destination']), 0755) || !is_writable(dirname($action['destination']))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1392 |  |  | 				$failure |= !mktree(dirname($action['destination']), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1393 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1394 |  |  | 			// Create an empty file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1395 |  |  | 			package_put_contents($action['destination'], package_get_contents($action['source']), $testing_only); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1396 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1397 |  |  | 			if (!file_exists($action['destination'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1398 |  |  | 				$failure = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1399 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1400 |  |  | 		elseif ($action['type'] == 'require-dir') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1401 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1402 |  |  | 			copytree($action['source'], $action['destination']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1403 |  |  | 			// Any other theme folders? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1404 |  |  | 			if (!empty($context['theme_copies']) && !empty($context['theme_copies'][$action['type']][$action['destination']])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1405 |  |  | 				foreach ($context['theme_copies'][$action['type']][$action['destination']] as $theme_destination) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1406 |  |  | 					copytree($action['source'], $theme_destination); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1407 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1408 |  |  | 		elseif ($action['type'] == 'require-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1409 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1410 |  |  | 			if (!mktree(dirname($action['destination']), 0755) || !is_writable(dirname($action['destination']))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1411 |  |  | 				$failure |= !mktree(dirname($action['destination']), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1412 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1413 |  |  | 			package_put_contents($action['destination'], package_get_contents($action['source']), $testing_only); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1414 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1415 |  |  | 			$failure |= !copy($action['source'], $action['destination']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1416 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1417 |  |  | 			// Any other theme files? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1418 |  |  | 			if (!empty($context['theme_copies']) && !empty($context['theme_copies'][$action['type']][$action['destination']])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1419 |  |  | 				foreach ($context['theme_copies'][$action['type']][$action['destination']] as $theme_destination) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1420 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1421 |  |  | 					if (!mktree(dirname($theme_destination), 0755) || !is_writable(dirname($theme_destination))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1422 |  |  | 						$failure |= !mktree(dirname($theme_destination), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1423 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1424 |  |  | 					package_put_contents($theme_destination, package_get_contents($action['source']), $testing_only); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1425 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1426 |  |  | 					$failure |= !copy($action['source'], $theme_destination); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1427 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1428 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1429 |  |  | 		elseif ($action['type'] == 'move-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1430 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1431 |  |  | 			if (!mktree(dirname($action['destination']), 0755) || !is_writable(dirname($action['destination']))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1432 |  |  | 				$failure |= !mktree(dirname($action['destination']), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1433 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1434 |  |  | 			$failure |= !rename($action['source'], $action['destination']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1435 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1436 |  |  | 		elseif ($action['type'] == 'move-dir') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1437 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1438 |  |  | 			if (!mktree($action['destination'], 0755) || !is_writable($action['destination'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1439 |  |  | 				$failure |= !mktree($action['destination'], 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1440 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1441 |  |  | 			$failure |= !rename($action['source'], $action['destination']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1442 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1443 |  |  | 		elseif ($action['type'] == 'remove-dir') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1444 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1445 |  |  | 			deltree($action['filename']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1446 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1447 |  |  | 			// Any other theme folders? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1448 |  |  | 			if (!empty($context['theme_copies']) && !empty($context['theme_copies'][$action['type']][$action['filename']])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1449 |  |  | 				foreach ($context['theme_copies'][$action['type']][$action['filename']] as $theme_destination) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1450 |  |  | 					deltree($theme_destination); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1451 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1452 |  |  | 		elseif ($action['type'] == 'remove-file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1453 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1454 |  |  | 			// Make sure the file exists before deleting it. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1455 |  |  | 			if (file_exists($action['filename'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1456 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1457 |  |  | 				package_chmod($action['filename']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1458 |  |  | 				$failure |= !unlink($action['filename']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1459 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1460 |  |  | 			// The file that was supposed to be deleted couldn't be found. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1461 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1462 |  |  | 				$failure = $action['error'] != 'ignore'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1463 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1464 |  |  | 			// Any other theme folders? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1465 |  |  | 			if (!empty($context['theme_copies']) && !empty($context['theme_copies'][$action['type']][$action['filename']])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1466 |  |  | 				foreach ($context['theme_copies'][$action['type']][$action['filename']] as $theme_destination) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1467 |  |  | 					if (file_exists($theme_destination)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1468 |  |  | 						$failure |= !unlink($theme_destination); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1469 |  |  | 					else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1470 |  |  | 						$failure = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1471 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1472 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1473 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1474 |  |  | 	return $not_done; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1475 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1476 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1477 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1478 |  |  |  * Checks if version matches any of the versions in `$versions`. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1479 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1480 |  |  |  * - supports comma separated version numbers, with or without whitespace. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1481 |  |  |  * - supports lower and upper bounds. (1.0-1.2) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1482 |  |  |  * - returns true if the version matched. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1483 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1484 |  |  |  * @param string $versions The versions that this package will install on | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1485 |  |  |  * @param boolean $reset Whether to reset $near_version | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1486 |  |  |  * @param string $the_version The forum version | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1487 |  |  |  * @return string|bool Highest install value string or false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1488 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1489 |  |  | function matchHighestPackageVersion($versions, $reset, $the_version) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1490 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1491 |  |  | 	static $near_version = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1492 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1493 |  |  | 	if ($reset) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1494 |  |  | 		$near_version = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1495 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1496 |  |  | 	// Normalize the $versions while we remove our previous Doh! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1497 |  |  | 	$versions = explode(',', str_replace(array(' ', '2.0rc1-1'), array('', '2.0rc1.1'), strtolower($versions))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1498 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1499 |  |  | 	// Loop through each version, save the highest we can find | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1500 |  |  | 	foreach ($versions as $for) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1501 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1502 |  |  | 		// Adjust for those wild cards | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1503 |  |  | 		if (strpos($for, '*') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1504 |  |  | 			$for = str_replace('*', '0dev0', $for) . '-' . str_replace('*', '999', $for); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1505 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1506 |  |  | 		// If we have a range, grab the lower value, done this way so it looks normal-er to the user e.g. 2.0 vs 2.0.99 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1507 |  |  | 		if (strpos($for, '-') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1508 |  |  | 			list ($for, $higher) = explode('-', $for); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1509 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1510 |  |  | 		// Do the compare, if the for is greater, than what we have but not greater than what we are running ..... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1511 |  |  | 		if (compareVersions($near_version, $for) === -1 && compareVersions($for, $the_version) !== 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1512 |  |  | 			$near_version = $for; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1513 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1514 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1515 |  |  | 	return !empty($near_version) ? $near_version : false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1516 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1517 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1518 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1519 |  |  |  * Checks if the forum version matches any of the available versions from the package install xml. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1520 |  |  |  * - supports comma separated version numbers, with or without whitespace. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1521 |  |  |  * - supports lower and upper bounds. (1.0-1.2) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1522 |  |  |  * - returns true if the version matched. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1523 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1524 |  |  |  * @param string $version The forum version | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1525 |  |  |  * @param string $versions The versions that this package will install on | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1526 |  |  |  * @return bool Whether the version matched | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1527 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1528 |  |  | function matchPackageVersion($version, $versions) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1529 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1530 |  |  | 	// Make sure everything is lowercase and clean of spaces and unpleasant history. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1531 |  |  | 	$version = str_replace(array(' ', '2.0rc1-1'), array('', '2.0rc1.1'), strtolower($version)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1532 |  |  | 	$versions = explode(',', str_replace(array(' ', '2.0rc1-1'), array('', '2.0rc1.1'), strtolower($versions))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1533 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1534 |  |  | 	// Perhaps we do accept anything? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1535 |  |  | 	if (in_array('all', $versions)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1536 |  |  | 		return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1537 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1538 |  |  | 	// Loop through each version. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1539 |  |  | 	foreach ($versions as $for) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1540 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1541 |  |  | 		// Wild card spotted? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1542 |  |  | 		if (strpos($for, '*') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1543 |  |  | 			$for = str_replace('*', '0dev0', $for) . '-' . str_replace('*', '999', $for); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1544 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1545 |  |  | 		// Do we have a range? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1546 |  |  | 		if (strpos($for, '-') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1547 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1548 |  |  | 			list ($lower, $upper) = explode('-', $for); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1549 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1550 |  |  | 			// Compare the version against lower and upper bounds. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1551 |  |  | 			if (compareVersions($version, $lower) > -1 && compareVersions($version, $upper) < 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1552 |  |  | 				return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1553 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1554 |  |  | 		// Otherwise check if they are equal... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1555 |  |  | 		elseif (compareVersions($version, $for) === 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1556 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1557 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1558 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1559 |  |  | 	return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1560 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1561 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1562 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1563 |  |  |  * Compares two versions and determines if one is newer, older or the same, returns | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1564 |  |  |  * - (-1) if version1 is lower than version2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1565 |  |  |  * - (0) if version1 is equal to version2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1566 |  |  |  * - (1) if version1 is higher than version2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1567 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1568 |  |  |  * @param string $version1 The first version | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1569 |  |  |  * @param string $version2 The second version | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1570 |  |  |  * @return int -1 if version2 is greater than version1, 0 if they're equal, 1 if version1 is greater than version2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1571 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1572 |  |  | function compareVersions($version1, $version2) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1573 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1574 |  |  | 	static $categories; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1575 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1576 |  |  | 	$versions = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1577 |  |  | 	foreach (array(1 => $version1, $version2) as $id => $version) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1578 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1579 |  |  | 		// Clean the version and extract the version parts. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1580 |  |  | 		$clean = str_replace(array(' ', '2.0rc1-1'), array('', '2.0rc1.1'), strtolower($version)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1581 |  |  | 		preg_match('~(\d+)(?:\.(\d+|))?(?:\.)?(\d+|)(?:(alpha|beta|rc)(\d+|)(?:\.)?(\d+|))?(?:(dev))?(\d+|)~', $clean, $parts); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1582 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1583 |  |  | 		// Build an array of parts. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1584 |  |  | 		$versions[$id] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1585 |  |  | 			'major' => !empty($parts[1]) ? (int) $parts[1] : 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1586 |  |  | 			'minor' => !empty($parts[2]) ? (int) $parts[2] : 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1587 |  |  | 			'patch' => !empty($parts[3]) ? (int) $parts[3] : 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1588 |  |  | 			'type' => empty($parts[4]) ? 'stable' : $parts[4], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1589 |  |  | 			'type_major' => !empty($parts[5]) ? (int) $parts[5] : 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1590 |  |  | 			'type_minor' => !empty($parts[6]) ? (int) $parts[6] : 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1591 |  |  | 			'dev' => !empty($parts[7]), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1592 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1593 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1594 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1595 |  |  | 	// Are they the same, perhaps? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1596 |  |  | 	if ($versions[1] === $versions[2]) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1597 |  |  | 		return 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1598 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1599 |  |  | 	// Get version numbering categories... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1600 |  |  | 	if (!isset($categories)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1601 |  |  | 		$categories = array_keys($versions[1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1602 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1603 |  |  | 	// Loop through each category. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1604 |  |  | 	foreach ($categories as $category) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1605 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1606 |  |  | 		// Is there something for us to calculate? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1607 |  |  | 		if ($versions[1][$category] !== $versions[2][$category]) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1608 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1609 |  |  | 			// Dev builds are a problematic exception. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1610 |  |  | 			// (stable) dev < (stable) but (unstable) dev = (unstable) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1611 |  |  | 			if ($category == 'type') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1612 |  |  | 				return $versions[1][$category] > $versions[2][$category] ? ($versions[1]['dev'] ? -1 : 1) : ($versions[2]['dev'] ? 1 : -1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1613 |  |  | 			elseif ($category == 'dev') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1614 |  |  | 				return $versions[1]['dev'] ? ($versions[2]['type'] == 'stable' ? -1 : 0) : ($versions[1]['type'] == 'stable' ? 1 : 0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1615 |  |  | 			// Otherwise a simple comparison. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1616 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1617 |  |  | 				return $versions[1][$category] > $versions[2][$category] ? 1 : -1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1618 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1619 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1620 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1621 |  |  | 	// They are the same! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1622 |  |  | 	return 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1623 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1624 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1625 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1626 |  |  |  * Parses special identifiers out of the specified path. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1627 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1628 |  |  |  * @param string $path The path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1629 |  |  |  * @return string The parsed path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1630 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1631 |  |  | function parse_path($path) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1632 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1633 |  |  | 	global $modSettings, $boarddir, $sourcedir, $settings, $temp_path, $txt; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1634 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1635 |  |  | 	$dirs = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1636 |  |  | 		'\\' => '/', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1637 |  |  | 		'$boarddir' => $boarddir, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1638 |  |  | 		'$sourcedir' => $sourcedir, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1639 |  |  | 		'$avatardir' => $modSettings['avatar_directory'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1640 |  |  | 		'$avatars_dir' => $modSettings['avatar_directory'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1641 |  |  | 		'$themedir' => $settings['default_theme_dir'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1642 |  |  | 		'$imagesdir' => $settings['default_theme_dir'] . '/' . basename($settings['default_images_url']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1643 |  |  | 		'$themes_dir' => $boarddir . '/Themes', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1644 |  |  | 		'$languagedir' => $settings['default_theme_dir'] . '/languages', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1645 |  |  | 		'$languages_dir' => $settings['default_theme_dir'] . '/languages', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1646 |  |  | 		'$smileysdir' => $modSettings['smileys_dir'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1647 |  |  | 		'$smileys_dir' => $modSettings['smileys_dir'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1648 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1649 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1650 |  |  | 	// do we parse in a package directory? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1651 |  |  | 	if (!empty($temp_path)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1652 |  |  | 		$dirs['$package'] = $temp_path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1653 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1654 |  |  | 	if (strlen($path) == 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1655 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1656 |  |  | 		loadLanguage('Errors'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1657 |  |  | 		throw new \Exception('parse_path_filename_required'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1658 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1659 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1660 |  |  | 	return strtr($path, $dirs); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1661 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1662 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1663 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1664 |  |  |  * Deletes a directory, and all the files and direcories inside it. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1665 |  |  |  * requires access to delete these files. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1666 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1667 |  |  |  * @param string $dir A directory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1668 |  |  |  * @param bool $delete_dir If false, only deletes everything inside the directory but not the directory itself | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1669 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1670 |  |  | function deltree($dir, $delete_dir = true) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1671 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1672 |  |  | 	/** @var ftp_connection $package_ftp */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1673 |  |  | 	global $package_ftp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1674 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1675 |  |  | 	if (!file_exists($dir)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1676 |  |  | 		return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1677 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1678 |  |  | 	$current_dir = @opendir($dir); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1679 |  |  | 	if ($current_dir == false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1680 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1681 |  |  | 		if ($delete_dir && isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1682 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1683 |  |  | 			$ftp_file = strtr($dir, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1684 |  |  | 			if (!is_dir($dir)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1685 |  |  | 				$package_ftp->chmod($ftp_file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1686 |  |  | 			$package_ftp->unlink($ftp_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1687 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1688 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1689 |  |  | 		return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1690 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1691 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1692 |  |  | 	while ($entryname = readdir($current_dir)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1693 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1694 |  |  | 		if (in_array($entryname, array('.', '..'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1695 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1696 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1697 |  |  | 		if (is_dir($dir . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1698 |  |  | 			deltree($dir . '/' . $entryname); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1699 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1700 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1701 |  |  | 			// Here, 755 doesn't really matter since we're deleting it anyway. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1702 |  |  | 			if (isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1703 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1704 |  |  | 				$ftp_file = strtr($dir . '/' . $entryname, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1705 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1706 |  |  | 				if (!is_writable($dir . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1707 |  |  | 					$package_ftp->chmod($ftp_file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1708 |  |  | 				$package_ftp->unlink($ftp_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1709 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1710 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1711 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1712 |  |  | 				if (!is_writable($dir . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1713 |  |  | 					smf_chmod($dir . '/' . $entryname, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1714 |  |  | 				unlink($dir . '/' . $entryname); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1715 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1716 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1717 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1718 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1719 |  |  | 	closedir($current_dir); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1720 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1721 |  |  | 	if ($delete_dir) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1722 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1723 |  |  | 		if (isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1724 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1725 |  |  | 			$ftp_file = strtr($dir, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1726 |  |  | 			if (!is_writable($dir . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1727 |  |  | 				$package_ftp->chmod($ftp_file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1728 |  |  | 			$package_ftp->unlink($ftp_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1729 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1730 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1731 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1732 |  |  | 			if (!is_writable($dir)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1733 |  |  | 				smf_chmod($dir, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1734 |  |  | 			@rmdir($dir); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1735 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1736 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1737 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1738 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1739 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1740 |  |  |  * Creates the specified tree structure with the mode specified. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1741 |  |  |  * creates every directory in path until it finds one that already exists. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1742 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1743 |  |  |  * @param string $strPath The path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1744 |  |  |  * @param int $mode The permission mode for CHMOD (0666, etc.) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1745 |  |  |  * @return bool True if successful, false otherwise | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1746 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1747 |  |  | function mktree($strPath, $mode) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1748 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1749 |  |  | 	/** @var ftp_connection $package_ftp */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1750 |  |  | 	global $package_ftp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1751 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1752 |  |  | 	if (is_dir($strPath)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1753 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1754 |  |  | 		if (!is_writable($strPath) && $mode !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1755 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1756 |  |  | 			if (isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1757 |  |  | 				$package_ftp->chmod(strtr($strPath, array($_SESSION['pack_ftp']['root'] => '')), $mode); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1758 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1759 |  |  | 				smf_chmod($strPath, $mode); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1760 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1761 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1762 |  |  | 		$test = @opendir($strPath); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1763 |  |  | 		if ($test) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1764 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1765 |  |  | 			closedir($test); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1766 |  |  | 			return is_writable($strPath); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1767 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1768 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1769 |  |  | 			return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1770 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1771 |  |  | 	// Is this an invalid path and/or we can't make the directory? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1772 |  |  | 	if ($strPath == dirname($strPath) || !mktree(dirname($strPath), $mode)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1773 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1774 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1775 |  |  | 	if (!is_writable(dirname($strPath)) && $mode !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1776 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1777 |  |  | 		if (isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1778 |  |  | 			$package_ftp->chmod(dirname(strtr($strPath, array($_SESSION['pack_ftp']['root'] => ''))), $mode); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1779 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1780 |  |  | 			smf_chmod(dirname($strPath), $mode); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1781 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1782 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1783 |  |  | 	if ($mode !== false && isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1784 |  |  | 		return $package_ftp->create_dir(strtr($strPath, array($_SESSION['pack_ftp']['root'] => ''))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1785 |  |  | 	elseif ($mode === false) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1786 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1787 |  |  | 		$test = @opendir(dirname($strPath)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1788 |  |  | 		if ($test) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1789 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1790 |  |  | 			closedir($test); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1791 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1792 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1793 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1794 |  |  | 			return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1795 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1796 |  |  | 	else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1797 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1798 |  |  | 		@mkdir($strPath, $mode); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1799 |  |  | 		$test = @opendir($strPath); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1800 |  |  | 		if ($test) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1801 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1802 |  |  | 			closedir($test); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1803 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1804 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1805 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1806 |  |  | 			return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1807 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1808 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1809 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1810 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1811 |  |  |  * Copies one directory structure over to another. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1812 |  |  |  * requires the destination to be writable. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1813 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1814 |  |  |  * @param string $source The directory to copy | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1815 |  |  |  * @param string $destination The directory to copy $source to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1816 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1817 |  |  | function copytree($source, $destination) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1818 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1819 |  |  | 	/** @var ftp_connection $package_ftp */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1820 |  |  | 	global $package_ftp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1821 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1822 |  |  | 	if (!file_exists($destination) || !is_writable($destination)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1823 |  |  | 		mktree($destination, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1824 |  |  | 	if (!is_writable($destination)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1825 |  |  | 		mktree($destination, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1826 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1827 |  |  | 	$current_dir = opendir($source); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1828 |  |  | 	if ($current_dir == false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1829 |  |  | 		return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1830 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1831 |  |  | 	while ($entryname = readdir($current_dir)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1832 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1833 |  |  | 		if (in_array($entryname, array('.', '..'))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1834 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1835 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1836 |  |  | 		if (isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1837 |  |  | 			$ftp_file = strtr($destination . '/' . $entryname, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1838 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1839 |  |  | 		if (is_file($source . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1840 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1841 |  |  | 			if (isset($package_ftp) && !file_exists($destination . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1842 |  |  | 				$package_ftp->create_file($ftp_file); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1843 |  |  | 			elseif (!file_exists($destination . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1844 |  |  | 				@touch($destination . '/' . $entryname); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1845 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1846 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1847 |  |  | 		package_chmod($destination . '/' . $entryname); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1848 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1849 |  |  | 		if (is_dir($source . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1850 |  |  | 			copytree($source . '/' . $entryname, $destination . '/' . $entryname); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1851 |  |  | 		elseif (file_exists($destination . '/' . $entryname)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1852 |  |  | 			package_put_contents($destination . '/' . $entryname, package_get_contents($source . '/' . $entryname)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1853 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1854 |  |  | 			copy($source . '/' . $entryname, $destination . '/' . $entryname); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1855 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1856 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1857 |  |  | 	closedir($current_dir); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1858 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1859 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1860 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1861 |  |  |  * Create a tree listing for a given directory path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1862 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1863 |  |  |  * @param string $path The path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1864 |  |  |  * @param string $sub_path The sub-path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1865 |  |  |  * @return array An array of information about the files at the specified path/subpath | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1866 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1867 |  |  | function listtree($path, $sub_path = '') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1868 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1869 |  |  | 	$data = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1870 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1871 |  |  | 	$dir = @dir($path . $sub_path); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1872 |  |  | 	if (!$dir) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1873 |  |  | 		return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1874 |  |  | 	while ($entry = $dir->read()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1875 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1876 |  |  | 		if ($entry == '.' || $entry == '..') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1877 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1878 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1879 |  |  | 		if (is_dir($path . $sub_path . '/' . $entry)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1880 |  |  | 			$data = array_merge($data, listtree($path, $sub_path . '/' . $entry)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1881 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1882 |  |  | 			$data[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1883 |  |  | 				'filename' => $sub_path == '' ? $entry : $sub_path . '/' . $entry, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1884 |  |  | 				'size' => filesize($path . $sub_path . '/' . $entry), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1885 |  |  | 				'skipped' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1886 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1887 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1888 |  |  | 	$dir->close(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1889 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1890 |  |  | 	return $data; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1891 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1892 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1893 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1894 |  |  |  * Parses a xml-style modification file (file). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1895 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1896 |  |  |  * @param string $file The modification file to parse | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1897 |  |  |  * @param bool $testing Whether we're just doing a test | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1898 |  |  |  * @param bool $undo If true, specifies that the modifications should be undone. Used when uninstalling. Doesn't work with regex. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1899 |  |  |  * @param array $theme_paths An array of information about custom themes to apply the changes to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 1900 |  |  |  * @return array An array of those changes made. | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 1901 |  |  |  */ | 
            
                                                                        
                            
            
                                    
            
            
                | 1902 |  |  | function parseModification($file, $testing = true, $undo = false, $theme_paths = array()) | 
            
                                                                        
                            
            
                                    
            
            
                | 1903 |  |  | { | 
            
                                                                        
                            
            
                                    
            
            
                | 1904 |  |  | 	global $boarddir, $sourcedir, $txt, $modSettings; | 
            
                                                                        
                            
            
                                    
            
            
                | 1905 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1906 |  |  | 	@set_time_limit(600); | 
            
                                                                        
                            
            
                                    
            
            
                | 1907 |  |  | 	require_once($sourcedir . '/Class-Package.php'); | 
            
                                                                        
                            
            
                                    
            
            
                | 1908 |  |  | 	$xml = new xmlArray(strtr($file, array("\r" => ''))); | 
            
                                                                        
                            
            
                                    
            
            
                | 1909 |  |  | 	$actions = array(); | 
            
                                                                        
                            
            
                                    
            
            
                | 1910 |  |  | 	$everything_found = true; | 
            
                                                                        
                            
            
                                    
            
            
                | 1911 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1912 |  |  | 	if (!$xml->exists('modification') || !$xml->exists('modification/file')) | 
            
                                                                        
                            
            
                                    
            
            
                | 1913 |  |  | 	{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1914 |  |  | 		$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 1915 |  |  | 			'type' => 'error', | 
            
                                                                        
                            
            
                                    
            
            
                | 1916 |  |  | 			'filename' => '-', | 
            
                                                                        
                            
            
                                    
            
            
                | 1917 |  |  | 			'debug' => $txt['package_modification_malformed'] | 
            
                                                                        
                            
            
                                    
            
            
                | 1918 |  |  | 		); | 
            
                                                                        
                            
            
                                    
            
            
                | 1919 |  |  | 		return $actions; | 
            
                                                                        
                            
            
                                    
            
            
                | 1920 |  |  | 	} | 
            
                                                                        
                            
            
                                    
            
            
                | 1921 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1922 |  |  | 	// Get the XML data. | 
            
                                                                        
                            
            
                                    
            
            
                | 1923 |  |  | 	$files = $xml->set('modification/file'); | 
            
                                                                        
                            
            
                                    
            
            
                | 1924 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1925 |  |  | 	// Use this for holding all the template changes in this mod. | 
            
                                                                        
                            
            
                                    
            
            
                | 1926 |  |  | 	$template_changes = array(); | 
            
                                                                        
                            
            
                                    
            
            
                | 1927 |  |  | 	// This is needed to hold the long paths, as they can vary... | 
            
                                                                        
                            
            
                                    
            
            
                | 1928 |  |  | 	$long_changes = array(); | 
            
                                                                        
                            
            
                                    
            
            
                | 1929 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1930 |  |  | 	// First, we need to build the list of all the files likely to get changed. | 
            
                                                                        
                            
            
                                    
            
            
                | 1931 |  |  | 	foreach ($files as $file) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 1932 |  |  | 	{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1933 |  |  | 		// What is the filename we're currently on? | 
            
                                                                        
                            
            
                                    
            
            
                | 1934 |  |  | 		$filename = parse_path(trim($file->fetch('@name'))); | 
            
                                                                        
                            
            
                                    
            
            
                | 1935 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1936 |  |  | 		// Now, we need to work out whether this is even a template file... | 
            
                                                                        
                            
            
                                    
            
            
                | 1937 |  |  | 		foreach ($theme_paths as $id => $theme) | 
            
                                                                        
                            
            
                                    
            
            
                | 1938 |  |  | 		{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1939 |  |  | 			// If this filename is relative, if so take a guess at what it should be. | 
            
                                                                        
                            
            
                                    
            
            
                | 1940 |  |  | 			$real_filename = $filename; | 
            
                                                                        
                            
            
                                    
            
            
                | 1941 |  |  | 			if (strpos($filename, 'Themes') === 0) | 
            
                                                                        
                            
            
                                    
            
            
                | 1942 |  |  | 				$real_filename = $boarddir . '/' . $filename; | 
            
                                                                        
                            
            
                                    
            
            
                | 1943 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1944 |  |  | 			if (strpos($real_filename, $theme['theme_dir']) === 0) | 
            
                                                                        
                            
            
                                    
            
            
                | 1945 |  |  | 			{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1946 |  |  | 				$template_changes[$id][] = substr($real_filename, strlen($theme['theme_dir']) + 1); | 
            
                                                                        
                            
            
                                    
            
            
                | 1947 |  |  | 				$long_changes[$id][] = $filename; | 
            
                                                                        
                            
            
                                    
            
            
                | 1948 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 1949 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 1950 |  |  | 	} | 
            
                                                                        
                            
            
                                    
            
            
                | 1951 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1952 |  |  | 	// Custom themes to add. | 
            
                                                                        
                            
            
                                    
            
            
                | 1953 |  |  | 	$custom_themes_add = array(); | 
            
                                                                        
                            
            
                                    
            
            
                | 1954 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1955 |  |  | 	// If we have some template changes, we need to build a master link of what new ones are required for the custom themes. | 
            
                                                                        
                            
            
                                    
            
            
                | 1956 |  |  | 	if (!empty($template_changes[1])) | 
            
                                                                        
                            
            
                                    
            
            
                | 1957 |  |  | 	{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1958 |  |  | 		foreach ($theme_paths as $id => $theme) | 
            
                                                                        
                            
            
                                    
            
            
                | 1959 |  |  | 		{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1960 |  |  | 			// Default is getting done anyway, so no need for involvement here. | 
            
                                                                        
                            
            
                                    
            
            
                | 1961 |  |  | 			if ($id == 1) | 
            
                                                                        
                            
            
                                    
            
            
                | 1962 |  |  | 				continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 1963 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1964 |  |  | 			// For every template, do we want it? Yea, no, maybe? | 
            
                                                                        
                            
            
                                    
            
            
                | 1965 |  |  | 			foreach ($template_changes[1] as $index => $template_file) | 
            
                                                                        
                            
            
                                    
            
            
                | 1966 |  |  | 			{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1967 |  |  | 				// What, it exists and we haven't already got it?! Lordy, get it in! | 
            
                                                                        
                            
            
                                    
            
            
                | 1968 |  |  | 				if (file_exists($theme['theme_dir'] . '/' . $template_file) && (!isset($template_changes[$id]) || !in_array($template_file, $template_changes[$id]))) | 
            
                                                                        
                            
            
                                    
            
            
                | 1969 |  |  | 				{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1970 |  |  | 					// Now let's add it to the "todo" list. | 
            
                                                                        
                            
            
                                    
            
            
                | 1971 |  |  | 					$custom_themes_add[$long_changes[1][$index]][$id] = $theme['theme_dir'] . '/' . $template_file; | 
            
                                                                        
                            
            
                                    
            
            
                | 1972 |  |  | 				} | 
            
                                                                        
                            
            
                                    
            
            
                | 1973 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 1974 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 1975 |  |  | 	} | 
            
                                                                        
                            
            
                                    
            
            
                | 1976 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1977 |  |  | 	foreach ($files as $file) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 1978 |  |  | 	{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1979 |  |  | 		// This is the actual file referred to in the XML document... | 
            
                                                                        
                            
            
                                    
            
            
                | 1980 |  |  | 		$files_to_change = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 1981 |  |  | 			1 => parse_path(trim($file->fetch('@name'))), | 
            
                                                                        
                            
            
                                    
            
            
                | 1982 |  |  | 		); | 
            
                                                                        
                            
            
                                    
            
            
                | 1983 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1984 |  |  | 		// Sometimes though, we have some additional files for other themes, if we have add them to the mix. | 
            
                                                                        
                            
            
                                    
            
            
                | 1985 |  |  | 		if (isset($custom_themes_add[$files_to_change[1]])) | 
            
                                                                        
                            
            
                                    
            
            
                | 1986 |  |  | 			$files_to_change += $custom_themes_add[$files_to_change[1]]; | 
            
                                                                        
                            
            
                                    
            
            
                | 1987 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1988 |  |  | 		// Now, loop through all the files we're changing, and, well, change them ;) | 
            
                                                                        
                            
            
                                    
            
            
                | 1989 |  |  | 		foreach ($files_to_change as $theme => $working_file) | 
            
                                                                        
                            
            
                                    
            
            
                | 1990 |  |  | 		{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1991 |  |  | 			if ($working_file[0] != '/' && $working_file[1] != ':') | 
            
                                                                        
                            
            
                                    
            
            
                | 1992 |  |  | 			{ | 
            
                                                                        
                            
            
                                    
            
            
                | 1993 |  |  | 				loadLanguage('Errors'); | 
            
                                                                        
                            
            
                                    
            
            
                | 1994 |  |  | 				trigger_error(sprintf($txt['parse_modification_filename_not_full_path'], $working_file), E_USER_WARNING); | 
            
                                                                        
                            
            
                                    
            
            
                | 1995 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1996 |  |  | 				$working_file = $boarddir . '/' . $working_file; | 
            
                                                                        
                            
            
                                    
            
            
                | 1997 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 1998 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 1999 |  |  | 			// Doesn't exist - give an error or what? | 
            
                                                                        
                            
            
                                    
            
            
                | 2000 |  |  | 			if (!file_exists($working_file) && (!$file->exists('@error') || !in_array(trim($file->fetch('@error')), array('ignore', 'skip')))) | 
            
                                                                        
                            
            
                                    
            
            
                | 2001 |  |  | 			{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2002 |  |  | 				$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2003 |  |  | 					'type' => 'missing', | 
            
                                                                        
                            
            
                                    
            
            
                | 2004 |  |  | 					'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2005 |  |  | 					'debug' => $txt['package_modification_missing'] | 
            
                                                                        
                            
            
                                    
            
            
                | 2006 |  |  | 				); | 
            
                                                                        
                            
            
                                    
            
            
                | 2007 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2008 |  |  | 				$everything_found = false; | 
            
                                                                        
                            
            
                                    
            
            
                | 2009 |  |  | 				continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 2010 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 2011 |  |  | 			// Skip the file if it doesn't exist. | 
            
                                                                        
                            
            
                                    
            
            
                | 2012 |  |  | 			elseif (!file_exists($working_file) && $file->exists('@error') && trim($file->fetch('@error')) == 'skip') | 
            
                                                                        
                            
            
                                    
            
            
                | 2013 |  |  | 			{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2014 |  |  | 				$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2015 |  |  | 					'type' => 'skipping', | 
            
                                                                        
                            
            
                                    
            
            
                | 2016 |  |  | 					'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2017 |  |  | 				); | 
            
                                                                        
                            
            
                                    
            
            
                | 2018 |  |  | 				continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 2019 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 2020 |  |  | 			// Okay, we're creating this file then...? | 
            
                                                                        
                            
            
                                    
            
            
                | 2021 |  |  | 			elseif (!file_exists($working_file)) | 
            
                                                                        
                            
            
                                    
            
            
                | 2022 |  |  | 				$working_data = ''; | 
            
                                                                        
                            
            
                                    
            
            
                | 2023 |  |  | 			// Phew, it exists!  Load 'er up! | 
            
                                                                        
                            
            
                                    
            
            
                | 2024 |  |  | 			else | 
            
                                                                        
                            
            
                                    
            
            
                | 2025 |  |  | 				$working_data = str_replace("\r", '', package_get_contents($working_file)); | 
            
                                                                        
                            
            
                                    
            
            
                | 2026 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2027 |  |  | 			$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2028 |  |  | 				'type' => 'opened', | 
            
                                                                        
                            
            
                                    
            
            
                | 2029 |  |  | 				'filename' => $working_file | 
            
                                                                        
                            
            
                                    
            
            
                | 2030 |  |  | 			); | 
            
                                                                        
                            
            
                                    
            
            
                | 2031 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2032 |  |  | 			$operations = $file->exists('operation') ? $file->set('operation') : array(); | 
            
                                                                        
                            
            
                                    
            
            
                | 2033 |  |  | 			foreach ($operations as $operation) | 
            
                                                                        
                            
            
                                    
            
            
                | 2034 |  |  | 			{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2035 |  |  | 				// Convert operation to an array. | 
            
                                                                        
                            
            
                                    
            
            
                | 2036 |  |  | 				$actual_operation = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2037 |  |  | 					'searches' => array(), | 
            
                                                                        
                            
            
                                    
            
            
                | 2038 |  |  | 					'error' => $operation->exists('@error') && in_array(trim($operation->fetch('@error')), array('ignore', 'fatal', 'required')) ? trim($operation->fetch('@error')) : 'fatal', | 
            
                                                                        
                            
            
                                    
            
            
                | 2039 |  |  | 				); | 
            
                                                                        
                            
            
                                    
            
            
                | 2040 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2041 |  |  | 				// The 'add' parameter is used for all searches in this operation. | 
            
                                                                        
                            
            
                                    
            
            
                | 2042 |  |  | 				$add = $operation->exists('add') ? $operation->fetch('add') : ''; | 
            
                                                                        
                            
            
                                    
            
            
                | 2043 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2044 |  |  | 				// Grab all search items of this operation (in most cases just 1). | 
            
                                                                        
                            
            
                                    
            
            
                | 2045 |  |  | 				$searches = $operation->set('search'); | 
            
                                                                        
                            
            
                                    
            
            
                | 2046 |  |  | 				foreach ($searches as $i => $search) | 
            
                                                                        
                            
            
                                    
            
            
                | 2047 |  |  | 					$actual_operation['searches'][] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2048 |  |  | 						'position' => $search->exists('@position') && in_array(trim($search->fetch('@position')), array('before', 'after', 'replace', 'end')) ? trim($search->fetch('@position')) : 'replace', | 
            
                                                                        
                            
            
                                    
            
            
                | 2049 |  |  | 						'is_reg_exp' => $search->exists('@regexp') && trim($search->fetch('@regexp')) === 'true', | 
            
                                                                        
                            
            
                                    
            
            
                | 2050 |  |  | 						'loose_whitespace' => $search->exists('@whitespace') && trim($search->fetch('@whitespace')) === 'loose', | 
            
                                                                        
                            
            
                                    
            
            
                | 2051 |  |  | 						'search' => $search->fetch('.'), | 
            
                                                                        
                            
            
                                    
            
            
                | 2052 |  |  | 						'add' => $add, | 
            
                                                                        
                            
            
                                    
            
            
                | 2053 |  |  | 						'preg_search' => '', | 
            
                                                                        
                            
            
                                    
            
            
                | 2054 |  |  | 						'preg_replace' => '', | 
            
                                                                        
                            
            
                                    
            
            
                | 2055 |  |  | 					); | 
            
                                                                        
                            
            
                                    
            
            
                | 2056 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2057 |  |  | 				// At least one search should be defined. | 
            
                                                                        
                            
            
                                    
            
            
                | 2058 |  |  | 				if (empty($actual_operation['searches'])) | 
            
                                                                        
                            
            
                                    
            
            
                | 2059 |  |  | 				{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2060 |  |  | 					$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2061 |  |  | 						'type' => 'failure', | 
            
                                                                        
                            
            
                                    
            
            
                | 2062 |  |  | 						'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2063 |  |  | 						'search' => $search['search'], | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 2064 |  |  | 						'is_custom' => $theme > 1 ? $theme : 0, | 
            
                                                                        
                            
            
                                    
            
            
                | 2065 |  |  | 					); | 
            
                                                                        
                            
            
                                    
            
            
                | 2066 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2067 |  |  | 					// Skip to the next operation. | 
            
                                                                        
                            
            
                                    
            
            
                | 2068 |  |  | 					continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 2069 |  |  | 				} | 
            
                                                                        
                            
            
                                    
            
            
                | 2070 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2071 |  |  | 				// Reverse the operations in case of undoing stuff. | 
            
                                                                        
                            
            
                                    
            
            
                | 2072 |  |  | 				if ($undo) | 
            
                                                                        
                            
            
                                    
            
            
                | 2073 |  |  | 				{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2074 |  |  | 					foreach ($actual_operation['searches'] as $i => $search) | 
            
                                                                        
                            
            
                                    
            
            
                | 2075 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2076 |  |  | 						// Reverse modification of regular expressions are not allowed. | 
            
                                                                        
                            
            
                                    
            
            
                | 2077 |  |  | 						if ($search['is_reg_exp']) | 
            
                                                                        
                            
            
                                    
            
            
                | 2078 |  |  | 						{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2079 |  |  | 							if ($actual_operation['error'] === 'fatal') | 
            
                                                                        
                            
            
                                    
            
            
                | 2080 |  |  | 								$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2081 |  |  | 									'type' => 'failure', | 
            
                                                                        
                            
            
                                    
            
            
                | 2082 |  |  | 									'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2083 |  |  | 									'search' => $search['search'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2084 |  |  | 									'is_custom' => $theme > 1 ? $theme : 0, | 
            
                                                                        
                            
            
                                    
            
            
                | 2085 |  |  | 								); | 
            
                                                                        
                            
            
                                    
            
            
                | 2086 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2087 |  |  | 							// Continue to the next operation. | 
            
                                                                        
                            
            
                                    
            
            
                | 2088 |  |  | 							continue 2; | 
            
                                                                        
                            
            
                                    
            
            
                | 2089 |  |  | 						} | 
            
                                                                        
                            
            
                                    
            
            
                | 2090 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2091 |  |  | 						// The replacement is now the search subject... | 
            
                                                                        
                            
            
                                    
            
            
                | 2092 |  |  | 						if ($search['position'] === 'replace' || $search['position'] === 'end') | 
            
                                                                        
                            
            
                                    
            
            
                | 2093 |  |  | 							$actual_operation['searches'][$i]['search'] = $search['add']; | 
            
                                                                        
                            
            
                                    
            
            
                | 2094 |  |  | 						else | 
            
                                                                        
                            
            
                                    
            
            
                | 2095 |  |  | 						{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2096 |  |  | 							// Reversing a before/after modification becomes a replacement. | 
            
                                                                        
                            
            
                                    
            
            
                | 2097 |  |  | 							$actual_operation['searches'][$i]['position'] = 'replace'; | 
            
                                                                        
                            
            
                                    
            
            
                | 2098 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2099 |  |  | 							if ($search['position'] === 'before') | 
            
                                                                        
                            
            
                                    
            
            
                | 2100 |  |  | 								$actual_operation['searches'][$i]['search'] .= $search['add']; | 
            
                                                                        
                            
            
                                    
            
            
                | 2101 |  |  | 							elseif ($search['position'] === 'after') | 
            
                                                                        
                            
            
                                    
            
            
                | 2102 |  |  | 								$actual_operation['searches'][$i]['search'] = $search['add'] . $search['search']; | 
            
                                                                        
                            
            
                                    
            
            
                | 2103 |  |  | 						} | 
            
                                                                        
                            
            
                                    
            
            
                | 2104 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2105 |  |  | 						// ...and the search subject is now the replacement. | 
            
                                                                        
                            
            
                                    
            
            
                | 2106 |  |  | 						$actual_operation['searches'][$i]['add'] = $search['search']; | 
            
                                                                        
                            
            
                                    
            
            
                | 2107 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2108 |  |  | 				} | 
            
                                                                        
                            
            
                                    
            
            
                | 2109 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2110 |  |  | 				// Sort the search list so the replaces come before the add before/after's. | 
            
                                                                        
                            
            
                                    
            
            
                | 2111 |  |  | 				if (count($actual_operation['searches']) !== 1) | 
            
                                                                        
                            
            
                                    
            
            
                | 2112 |  |  | 				{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2113 |  |  | 					$replacements = array(); | 
            
                                                                        
                            
            
                                    
            
            
                | 2114 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2115 |  |  | 					foreach ($actual_operation['searches'] as $i => $search) | 
            
                                                                        
                            
            
                                    
            
            
                | 2116 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2117 |  |  | 						if ($search['position'] === 'replace') | 
            
                                                                        
                            
            
                                    
            
            
                | 2118 |  |  | 						{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2119 |  |  | 							$replacements[] = $search; | 
            
                                                                        
                            
            
                                    
            
            
                | 2120 |  |  | 							unset($actual_operation['searches'][$i]); | 
            
                                                                        
                            
            
                                    
            
            
                | 2121 |  |  | 						} | 
            
                                                                        
                            
            
                                    
            
            
                | 2122 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2123 |  |  | 					$actual_operation['searches'] = array_merge($replacements, $actual_operation['searches']); | 
            
                                                                        
                            
            
                                    
            
            
                | 2124 |  |  | 				} | 
            
                                                                        
                            
            
                                    
            
            
                | 2125 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2126 |  |  | 				// Create regular expression replacements from each search. | 
            
                                                                        
                            
            
                                    
            
            
                | 2127 |  |  | 				foreach ($actual_operation['searches'] as $i => $search) | 
            
                                                                        
                            
            
                                    
            
            
                | 2128 |  |  | 				{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2129 |  |  | 					// Not much needed if the search subject is already a regexp. | 
            
                                                                        
                            
            
                                    
            
            
                | 2130 |  |  | 					if ($search['is_reg_exp']) | 
            
                                                                        
                            
            
                                    
            
            
                | 2131 |  |  | 						$actual_operation['searches'][$i]['preg_search'] = $search['search']; | 
            
                                                                        
                            
            
                                    
            
            
                | 2132 |  |  | 					else | 
            
                                                                        
                            
            
                                    
            
            
                | 2133 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2134 |  |  | 						// Make the search subject fit into a regular expression. | 
            
                                                                        
                            
            
                                    
            
            
                | 2135 |  |  | 						$actual_operation['searches'][$i]['preg_search'] = preg_quote($search['search'], '~'); | 
            
                                                                        
                            
            
                                    
            
            
                | 2136 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2137 |  |  | 						// Using 'loose', a random amount of tabs and spaces may be used. | 
            
                                                                        
                            
            
                                    
            
            
                | 2138 |  |  | 						if ($search['loose_whitespace']) | 
            
                                                                        
                            
            
                                    
            
            
                | 2139 |  |  | 							$actual_operation['searches'][$i]['preg_search'] = preg_replace('~[ \t]+~', '[ \t]+', $actual_operation['searches'][$i]['preg_search']); | 
            
                                                                        
                            
            
                                    
            
            
                | 2140 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2141 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2142 |  |  | 					// Shuzzup.  This is done so we can safely use a regular expression. ($0 is bad!!) | 
            
                                                                        
                            
            
                                    
            
            
                | 2143 |  |  | 					$actual_operation['searches'][$i]['preg_replace'] = strtr($search['add'], array('$' => '[$PACK' . 'AGE1$]', '\\' => '[$PACK' . 'AGE2$]')); | 
            
                                                                        
                            
            
                                    
            
            
                | 2144 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2145 |  |  | 					// Before, so the replacement comes after the search subject :P | 
            
                                                                        
                            
            
                                    
            
            
                | 2146 |  |  | 					if ($search['position'] === 'before') | 
            
                                                                        
                            
            
                                    
            
            
                | 2147 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2148 |  |  | 						$actual_operation['searches'][$i]['preg_search'] = '(' . $actual_operation['searches'][$i]['preg_search'] . ')'; | 
            
                                                                        
                            
            
                                    
            
            
                | 2149 |  |  | 						$actual_operation['searches'][$i]['preg_replace'] = '$1' . $actual_operation['searches'][$i]['preg_replace']; | 
            
                                                                        
                            
            
                                    
            
            
                | 2150 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2151 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2152 |  |  | 					// After, after what? | 
            
                                                                        
                            
            
                                    
            
            
                | 2153 |  |  | 					elseif ($search['position'] === 'after') | 
            
                                                                        
                            
            
                                    
            
            
                | 2154 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2155 |  |  | 						$actual_operation['searches'][$i]['preg_search'] = '(' . $actual_operation['searches'][$i]['preg_search'] . ')'; | 
            
                                                                        
                            
            
                                    
            
            
                | 2156 |  |  | 						$actual_operation['searches'][$i]['preg_replace'] .= '$1'; | 
            
                                                                        
                            
            
                                    
            
            
                | 2157 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2158 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2159 |  |  | 					// Position the replacement at the end of the file (or just before the closing PHP tags). | 
            
                                                                        
                            
            
                                    
            
            
                | 2160 |  |  | 					elseif ($search['position'] === 'end') | 
            
                                                                        
                            
            
                                    
            
            
                | 2161 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2162 |  |  | 						if ($undo) | 
            
                                                                        
                            
            
                                    
            
            
                | 2163 |  |  | 						{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2164 |  |  | 							$actual_operation['searches'][$i]['preg_replace'] = ''; | 
            
                                                                        
                            
            
                                    
            
            
                | 2165 |  |  | 						} | 
            
                                                                        
                            
            
                                    
            
            
                | 2166 |  |  | 						else | 
            
                                                                        
                            
            
                                    
            
            
                | 2167 |  |  | 						{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2168 |  |  | 							$actual_operation['searches'][$i]['preg_search'] = '(\\n\\?\\>)?$'; | 
            
                                                                        
                            
            
                                    
            
            
                | 2169 |  |  | 							$actual_operation['searches'][$i]['preg_replace'] .= '$1'; | 
            
                                                                        
                            
            
                                    
            
            
                | 2170 |  |  | 						} | 
            
                                                                        
                            
            
                                    
            
            
                | 2171 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2172 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2173 |  |  | 					// Testing 1, 2, 3... | 
            
                                                                        
                            
            
                                    
            
            
                | 2174 |  |  | 					$failed = preg_match('~' . $actual_operation['searches'][$i]['preg_search'] . '~s', $working_data) === 0; | 
            
                                                                        
                            
            
                                    
            
            
                | 2175 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2176 |  |  | 					// Nope, search pattern not found. | 
            
                                                                        
                            
            
                                    
            
            
                | 2177 |  |  | 					if ($failed && $actual_operation['error'] === 'fatal') | 
            
                                                                        
                            
            
                                    
            
            
                | 2178 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2179 |  |  | 						$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2180 |  |  | 							'type' => 'failure', | 
            
                                                                        
                            
            
                                    
            
            
                | 2181 |  |  | 							'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2182 |  |  | 							'search' => $actual_operation['searches'][$i]['preg_search'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2183 |  |  | 							'search_original' => $actual_operation['searches'][$i]['search'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2184 |  |  | 							'replace_original' => $actual_operation['searches'][$i]['add'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2185 |  |  | 							'position' => $search['position'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2186 |  |  | 							'is_custom' => $theme > 1 ? $theme : 0, | 
            
                                                                        
                            
            
                                    
            
            
                | 2187 |  |  | 							'failed' => $failed, | 
            
                                                                        
                            
            
                                    
            
            
                | 2188 |  |  | 						); | 
            
                                                                        
                            
            
                                    
            
            
                | 2189 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2190 |  |  | 						$everything_found = false; | 
            
                                                                        
                            
            
                                    
            
            
                | 2191 |  |  | 						continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 2192 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2193 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2194 |  |  | 					// Found, but in this case, that means failure! | 
            
                                                                        
                            
            
                                    
            
            
                | 2195 |  |  | 					elseif (!$failed && $actual_operation['error'] === 'required') | 
            
                                                                        
                            
            
                                    
            
            
                | 2196 |  |  | 					{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2197 |  |  | 						$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2198 |  |  | 							'type' => 'failure', | 
            
                                                                        
                            
            
                                    
            
            
                | 2199 |  |  | 							'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2200 |  |  | 							'search' => $actual_operation['searches'][$i]['preg_search'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2201 |  |  | 							'search_original' => $actual_operation['searches'][$i]['search'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2202 |  |  | 							'replace_original' => $actual_operation['searches'][$i]['add'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2203 |  |  | 							'position' => $search['position'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2204 |  |  | 							'is_custom' => $theme > 1 ? $theme : 0, | 
            
                                                                        
                            
            
                                    
            
            
                | 2205 |  |  | 							'failed' => $failed, | 
            
                                                                        
                            
            
                                    
            
            
                | 2206 |  |  | 						); | 
            
                                                                        
                            
            
                                    
            
            
                | 2207 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2208 |  |  | 						$everything_found = false; | 
            
                                                                        
                            
            
                                    
            
            
                | 2209 |  |  | 						continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 2210 |  |  | 					} | 
            
                                                                        
                            
            
                                    
            
            
                | 2211 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2212 |  |  | 					// Replace it into nothing? That's not an option...unless it's an undoing end. | 
            
                                                                        
                            
            
                                    
            
            
                | 2213 |  |  | 					if ($search['add'] === '' && ($search['position'] !== 'end' || !$undo)) | 
            
                                                                        
                            
            
                                    
            
            
                | 2214 |  |  | 						continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 2215 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2216 |  |  | 					// Finally, we're doing some replacements. | 
            
                                                                        
                            
            
                                    
            
            
                | 2217 |  |  | 					$working_data = preg_replace('~' . $actual_operation['searches'][$i]['preg_search'] . '~s', $actual_operation['searches'][$i]['preg_replace'], $working_data, 1); | 
            
                                                                        
                            
            
                                    
            
            
                | 2218 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2219 |  |  | 					$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2220 |  |  | 						'type' => 'replace', | 
            
                                                                        
                            
            
                                    
            
            
                | 2221 |  |  | 						'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2222 |  |  | 						'search' => $actual_operation['searches'][$i]['preg_search'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2223 |  |  | 						'replace' => $actual_operation['searches'][$i]['preg_replace'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2224 |  |  | 						'search_original' => $actual_operation['searches'][$i]['search'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2225 |  |  | 						'replace_original' => $actual_operation['searches'][$i]['add'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2226 |  |  | 						'position' => $search['position'], | 
            
                                                                        
                            
            
                                    
            
            
                | 2227 |  |  | 						'failed' => $failed, | 
            
                                                                        
                            
            
                                    
            
            
                | 2228 |  |  | 						'ignore_failure' => $failed && $actual_operation['error'] === 'ignore', | 
            
                                                                        
                            
            
                                    
            
            
                | 2229 |  |  | 						'is_custom' => $theme > 1 ? $theme : 0, | 
            
                                                                        
                            
            
                                    
            
            
                | 2230 |  |  | 					); | 
            
                                                                        
                            
            
                                    
            
            
                | 2231 |  |  | 				} | 
            
                                                                        
                            
            
                                    
            
            
                | 2232 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 2233 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2234 |  |  | 			// Fix any little helper symbols ;). | 
            
                                                                        
                            
            
                                    
            
            
                | 2235 |  |  | 			$working_data = strtr($working_data, array('[$PACK' . 'AGE1$]' => '$', '[$PACK' . 'AGE2$]' => '\\')); | 
            
                                                                        
                            
            
                                    
            
            
                | 2236 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2237 |  |  | 			package_chmod($working_file); | 
            
                                                                        
                            
            
                                    
            
            
                | 2238 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2239 |  |  | 			if ((file_exists($working_file) && !is_writable($working_file)) || (!file_exists($working_file) && !is_writable(dirname($working_file)))) | 
            
                                                                        
                            
            
                                    
            
            
                | 2240 |  |  | 				$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2241 |  |  | 					'type' => 'chmod', | 
            
                                                                        
                            
            
                                    
            
            
                | 2242 |  |  | 					'filename' => $working_file | 
            
                                                                        
                            
            
                                    
            
            
                | 2243 |  |  | 				); | 
            
                                                                        
                            
            
                                    
            
            
                | 2244 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2245 |  |  | 			if (basename($working_file) == 'Settings_bak.php') | 
            
                                                                        
                            
            
                                    
            
            
                | 2246 |  |  | 				continue; | 
            
                                                                        
                            
            
                                    
            
            
                | 2247 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2248 |  |  | 			if (!$testing && !empty($modSettings['package_make_backups']) && file_exists($working_file)) | 
            
                                                                        
                            
            
                                    
            
            
                | 2249 |  |  | 			{ | 
            
                                                                        
                            
            
                                    
            
            
                | 2250 |  |  | 				// No, no, not Settings.php! | 
            
                                                                        
                            
            
                                    
            
            
                | 2251 |  |  | 				if (basename($working_file) == 'Settings.php') | 
            
                                                                        
                            
            
                                    
            
            
                | 2252 |  |  | 					@copy($working_file, dirname($working_file) . '/Settings_bak.php'); | 
            
                                                                        
                            
            
                                    
            
            
                | 2253 |  |  | 				else | 
            
                                                                        
                            
            
                                    
            
            
                | 2254 |  |  | 					@copy($working_file, $working_file . '~'); | 
            
                                                                        
                            
            
                                    
            
            
                | 2255 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 2256 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2257 |  |  | 			// Always call this, even if in testing, because it won't really be written in testing mode. | 
            
                                                                        
                            
            
                                    
            
            
                | 2258 |  |  | 			package_put_contents($working_file, $working_data, $testing); | 
            
                                                                        
                            
            
                                    
            
            
                | 2259 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2260 |  |  | 			$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2261 |  |  | 				'type' => 'saved', | 
            
                                                                        
                            
            
                                    
            
            
                | 2262 |  |  | 				'filename' => $working_file, | 
            
                                                                        
                            
            
                                    
            
            
                | 2263 |  |  | 				'is_custom' => $theme > 1 ? $theme : 0, | 
            
                                                                        
                            
            
                                    
            
            
                | 2264 |  |  | 			); | 
            
                                                                        
                            
            
                                    
            
            
                | 2265 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 2266 |  |  | 	} | 
            
                                                                        
                            
            
                                    
            
            
                | 2267 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2268 |  |  | 	$actions[] = array( | 
            
                                                                        
                            
            
                                    
            
            
                | 2269 |  |  | 		'type' => 'result', | 
            
                                                                        
                            
            
                                    
            
            
                | 2270 |  |  | 		'status' => $everything_found | 
            
                                                                        
                            
            
                                    
            
            
                | 2271 |  |  | 	); | 
            
                                                                        
                            
            
                                    
            
            
                | 2272 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 2273 |  |  | 	return $actions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2274 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2275 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2276 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2277 |  |  |  * Parses a boardmod-style (.mod) modification file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2278 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2279 |  |  |  * @param string $file The modification file to parse | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2280 |  |  |  * @param bool $testing Whether we're just doing a test | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2281 |  |  |  * @param bool $undo If true, specifies that the modifications should be undone. Used when uninstalling. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2282 |  |  |  * @param array $theme_paths An array of information about custom themes to apply the changes to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2283 |  |  |  * @return array An array of those changes made. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2284 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2285 |  |  | function parseBoardMod($file, $testing = true, $undo = false, $theme_paths = array()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2286 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2287 |  |  | 	global $boarddir, $sourcedir, $settings, $modSettings, $txt; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2288 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2289 |  |  | 	@set_time_limit(600); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2290 |  |  | 	$file = strtr($file, array("\r" => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2291 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2292 |  |  | 	$working_file = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2293 |  |  | 	$working_search = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2294 |  |  | 	$working_data = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2295 |  |  | 	$replace_with = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2296 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2297 |  |  | 	$actions = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2298 |  |  | 	$everything_found = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2299 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2300 |  |  | 	// This holds all the template changes in the standard mod file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2301 |  |  | 	$template_changes = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2302 |  |  | 	// This is just the temporary file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2303 |  |  | 	$temp_file = $file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2304 |  |  | 	// This holds the actual changes on a step counter basis. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2305 |  |  | 	$temp_changes = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2306 |  |  | 	$counter = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2307 |  |  | 	$step_counter = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2308 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2309 |  |  | 	// Before we do *anything*, let's build a list of what we're editing, as it's going to be used for other theme edits. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2310 |  |  | 	while (preg_match('~<(edit file|file|search|search for|add|add after|replace|add before|add above|above|before)>\n(.*?)\n</\\1>~is', $temp_file, $code_match) != 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2311 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2312 |  |  | 		$counter++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2313 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2314 |  |  | 		// Get rid of the old stuff. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2315 |  |  | 		$temp_file = substr_replace($temp_file, '', strpos($temp_file, $code_match[0]), strlen($code_match[0])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2316 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2317 |  |  | 		// No interest to us? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2318 |  |  | 		if ($code_match[1] != 'edit file' && $code_match[1] != 'file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2319 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2320 |  |  | 			// It's a step, let's add that to the current steps. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2321 |  |  | 			if (isset($temp_changes[$step_counter])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2322 |  |  | 				$temp_changes[$step_counter]['changes'][] = $code_match[0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2323 |  |  | 			continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2324 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2325 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2326 |  |  | 		// We've found a new edit - let's make ourself heard, kind of. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2327 |  |  | 		$step_counter = $counter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2328 |  |  | 		$temp_changes[$step_counter] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2329 |  |  | 			'title' => $code_match[0], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2330 |  |  | 			'changes' => array(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2331 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2332 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2333 |  |  | 		$filename = parse_path($code_match[2]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2334 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2335 |  |  | 		// Now, is this a template file, and if so, which? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2336 |  |  | 		foreach ($theme_paths as $id => $theme) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2337 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2338 |  |  | 			// If this filename is relative, if so take a guess at what it should be. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2339 |  |  | 			if (strpos($filename, 'Themes') === 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2340 |  |  | 				$filename = $boarddir . '/' . $filename; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2341 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2342 |  |  | 			if (strpos($filename, $theme['theme_dir']) === 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2343 |  |  | 				$template_changes[$id][$counter] = substr($filename, strlen($theme['theme_dir']) + 1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2344 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2345 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2346 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2347 |  |  | 	// Reference for what theme ID this action belongs to. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2348 |  |  | 	$theme_id_ref = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2349 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2350 |  |  | 	// Now we know what templates we need to touch, cycle through each theme and work out what we need to edit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2351 |  |  | 	if (!empty($template_changes[1])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2352 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2353 |  |  | 		foreach ($theme_paths as $id => $theme) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2354 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2355 |  |  | 			// Don't do default, it means nothing to me. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2356 |  |  | 			if ($id == 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2357 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2358 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2359 |  |  | 			// Now, for each file do we need to edit it? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2360 |  |  | 			foreach ($template_changes[1] as $pos => $template_file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2361 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2362 |  |  | 				// It does? Add it to the list darlin'. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2363 |  |  | 				if (file_exists($theme['theme_dir'] . '/' . $template_file) && (!isset($template_changes[$id][$pos]) || !in_array($template_file, $template_changes[$id][$pos]))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2364 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2365 |  |  | 					// Actually add it to the mod file too, so we can see that it will work ;) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2366 |  |  | 					if (!empty($temp_changes[$pos]['changes'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2367 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2368 |  |  | 						$file .= "\n\n" . '<edit file>' . "\n" . $theme['theme_dir'] . '/' . $template_file . "\n" . '</edit file>' . "\n\n" . implode("\n\n", $temp_changes[$pos]['changes']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2369 |  |  | 						$theme_id_ref[$counter] = $id; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2370 |  |  | 						$counter += 1 + count($temp_changes[$pos]['changes']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2371 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2372 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2373 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2374 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2375 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2376 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2377 |  |  | 	$counter = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2378 |  |  | 	$is_custom = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2379 |  |  | 	while (preg_match('~<(edit file|file|search|search for|add|add after|replace|add before|add above|above|before)>\n(.*?)\n</\\1>~is', $file, $code_match) != 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2380 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2381 |  |  | 		// This is for working out what we should be editing. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2382 |  |  | 		$counter++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2383 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2384 |  |  | 		// Edit a specific file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2385 |  |  | 		if ($code_match[1] == 'file' || $code_match[1] == 'edit file') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2386 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2387 |  |  | 			// Backup the old file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2388 |  |  | 			if ($working_file !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2389 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2390 |  |  | 				package_chmod($working_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2391 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2392 |  |  | 				// Don't even dare. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2393 |  |  | 				if (basename($working_file) == 'Settings_bak.php') | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2394 |  |  | 					continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2395 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2396 |  |  | 				if (!is_writable($working_file)) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2397 |  |  | 					$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2398 |  |  | 						'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2399 |  |  | 						'filename' => $working_file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2400 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2401 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2402 |  |  | 				if (!$testing && !empty($modSettings['package_make_backups']) && file_exists($working_file)) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2403 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2404 |  |  | 					if (basename($working_file) == 'Settings.php') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2405 |  |  | 						@copy($working_file, dirname($working_file) . '/Settings_bak.php'); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2406 |  |  | 					else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2407 |  |  | 						@copy($working_file, $working_file . '~'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2408 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2409 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2410 |  |  | 				package_put_contents($working_file, $working_data, $testing); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2411 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2412 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2413 |  |  | 			if ($working_file !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2414 |  |  | 				$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2415 |  |  | 					'type' => 'saved', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2416 |  |  | 					'filename' => $working_file, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2417 |  |  | 					'is_custom' => $is_custom, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2418 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2419 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2420 |  |  | 			// Is this "now working on" file a theme specific one? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2421 |  |  | 			$is_custom = isset($theme_id_ref[$counter - 1]) ? $theme_id_ref[$counter - 1] : 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2422 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2423 |  |  | 			// Make sure the file exists! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2424 |  |  | 			$working_file = parse_path($code_match[2]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2425 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2426 |  |  | 			if ($working_file[0] != '/' && $working_file[1] != ':') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2427 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2428 |  |  | 				loadLanguage('Errors'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2429 |  |  | 				trigger_error(sprintf($txt['parse_boardmod_filename_not_full_path'], $working_file), E_USER_WARNING); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2430 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2431 |  |  | 				$working_file = $boarddir . '/' . $working_file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2432 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2433 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2434 |  |  | 			if (!file_exists($working_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2435 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2436 |  |  | 				$places_to_check = array($boarddir, $sourcedir, $settings['default_theme_dir'], $settings['default_theme_dir'] . '/languages'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2437 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2438 |  |  | 				foreach ($places_to_check as $place) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2439 |  |  | 					if (file_exists($place . '/' . $working_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2440 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2441 |  |  | 						$working_file = $place . '/' . $working_file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2442 |  |  | 						break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2443 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2444 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2445 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2446 |  |  | 			if (file_exists($working_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2447 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2448 |  |  | 				// Load the new file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2449 |  |  | 				$working_data = str_replace("\r", '', package_get_contents($working_file)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2450 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2451 |  |  | 				$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2452 |  |  | 					'type' => 'opened', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2453 |  |  | 					'filename' => $working_file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2454 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2455 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2456 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2457 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2458 |  |  | 				$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2459 |  |  | 					'type' => 'missing', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2460 |  |  | 					'filename' => $working_file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2461 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2462 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2463 |  |  | 				$working_file = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2464 |  |  | 				$everything_found = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2465 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2466 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2467 |  |  | 			// Can't be searching for something... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2468 |  |  | 			$working_search = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2469 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2470 |  |  | 		// Search for a specific string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2471 |  |  | 		elseif (($code_match[1] == 'search' || $code_match[1] == 'search for') && $working_file !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2472 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2473 |  |  | 			if ($working_search !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2474 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2475 |  |  | 				$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2476 |  |  | 					'type' => 'error', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2477 |  |  | 					'filename' => $working_file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2478 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2479 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2480 |  |  | 				$everything_found = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2481 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2482 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2483 |  |  | 			$working_search = $code_match[2]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2484 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2485 |  |  | 		// Must've already loaded a search string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2486 |  |  | 		elseif ($working_search !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2487 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2488 |  |  | 			// This is the base string.... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2489 |  |  | 			$replace_with = $code_match[2]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2490 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2491 |  |  | 			// Add this afterward... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2492 |  |  | 			if ($code_match[1] == 'add' || $code_match[1] == 'add after') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2493 |  |  | 				$replace_with = $working_search . "\n" . $replace_with; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2494 |  |  | 			// Add this beforehand. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2495 |  |  | 			elseif ($code_match[1] == 'before' || $code_match[1] == 'add before' || $code_match[1] == 'above' || $code_match[1] == 'add above') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2496 |  |  | 				$replace_with .= "\n" . $working_search; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2497 |  |  | 			// Otherwise.. replace with $replace_with ;). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2498 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2499 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2500 |  |  | 		// If we have a search string, replace string, and open file.. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2501 |  |  | 		if ($working_search !== null && $replace_with !== null && $working_file !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2502 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2503 |  |  | 			// Make sure it's somewhere in the string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2504 |  |  | 			if ($undo) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2505 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2506 |  |  | 				$temp = $replace_with; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2507 |  |  | 				$replace_with = $working_search; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2508 |  |  | 				$working_search = $temp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2509 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2510 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2511 |  |  | 			if (strpos($working_data, $working_search) !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2512 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2513 |  |  | 				$working_data = str_replace($working_search, $replace_with, $working_data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2514 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2515 |  |  | 				$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2516 |  |  | 					'type' => 'replace', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2517 |  |  | 					'filename' => $working_file, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2518 |  |  | 					'search' => $working_search, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2519 |  |  | 					'replace' => $replace_with, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2520 |  |  | 					'search_original' => $working_search, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2521 |  |  | 					'replace_original' => $replace_with, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2522 |  |  | 					'position' => $code_match[1] == 'replace' ? 'replace' : ($code_match[1] == 'add' || $code_match[1] == 'add after' ? 'before' : 'after'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2523 |  |  | 					'is_custom' => $is_custom, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2524 |  |  | 					'failed' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2525 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2526 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2527 |  |  | 			// It wasn't found! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2528 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2529 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2530 |  |  | 				$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2531 |  |  | 					'type' => 'failure', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2532 |  |  | 					'filename' => $working_file, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2533 |  |  | 					'search' => $working_search, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2534 |  |  | 					'is_custom' => $is_custom, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2535 |  |  | 					'search_original' => $working_search, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2536 |  |  | 					'replace_original' => $replace_with, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2537 |  |  | 					'position' => $code_match[1] == 'replace' ? 'replace' : ($code_match[1] == 'add' || $code_match[1] == 'add after' ? 'before' : 'after'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2538 |  |  | 					'is_custom' => $is_custom, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2539 |  |  | 					'failed' => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2540 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2541 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2542 |  |  | 				$everything_found = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2543 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2544 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2545 |  |  | 			// These don't hold any meaning now. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2546 |  |  | 			$working_search = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2547 |  |  | 			$replace_with = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2548 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2549 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2550 |  |  | 		// Get rid of the old tag. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2551 |  |  | 		$file = substr_replace($file, '', strpos($file, $code_match[0]), strlen($code_match[0])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2552 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2553 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2554 |  |  | 	// Backup the old file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2555 |  |  | 	if ($working_file !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2556 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2557 |  |  | 		package_chmod($working_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2558 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2559 |  |  | 		if (!is_writable($working_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2560 |  |  | 			$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2561 |  |  | 				'type' => 'chmod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2562 |  |  | 				'filename' => $working_file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2563 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2564 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2565 |  |  | 		if (!$testing && !empty($modSettings['package_make_backups']) && file_exists($working_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2566 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2567 |  |  | 			if (basename($working_file) == 'Settings.php') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2568 |  |  | 				@copy($working_file, dirname($working_file) . '/Settings_bak.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2569 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2570 |  |  | 				@copy($working_file, $working_file . '~'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2571 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2572 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2573 |  |  | 		package_put_contents($working_file, $working_data, $testing); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2574 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2575 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2576 |  |  | 	if ($working_file !== null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2577 |  |  | 		$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2578 |  |  | 			'type' => 'saved', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2579 |  |  | 			'filename' => $working_file, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2580 |  |  | 			'is_custom' => $is_custom, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2581 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2582 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2583 |  |  | 	$actions[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2584 |  |  | 		'type' => 'result', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2585 |  |  | 		'status' => $everything_found | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2586 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2587 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2588 |  |  | 	return $actions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2589 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2590 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2591 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2592 |  |  |  * Get the physical contents of a packages file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2593 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2594 |  |  |  * @param string $filename The package file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2595 |  |  |  * @return string The contents of the specified file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2596 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2597 |  |  | function package_get_contents($filename) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2598 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2599 |  |  | 	global $package_cache, $modSettings; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2600 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2601 |  |  | 	if (!isset($package_cache)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2602 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2603 |  |  | 		$mem_check = setMemoryLimit('128M'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2604 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2605 |  |  | 		// Windows doesn't seem to care about the memory_limit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2606 |  |  | 		if (!empty($modSettings['package_disable_cache']) || $mem_check || stripos(PHP_OS, 'win') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2607 |  |  | 			$package_cache = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2608 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2609 |  |  | 			$package_cache = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2610 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2611 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2612 |  |  | 	if (strpos($filename, 'Packages/') !== false || $package_cache === false || !isset($package_cache[$filename])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2613 |  |  | 		return file_get_contents($filename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2614 |  |  | 	else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2615 |  |  | 		return $package_cache[$filename]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2616 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2617 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2618 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2619 |  |  |  * Writes data to a file, almost exactly like the file_put_contents() function. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2620 |  |  |  * uses FTP to create/chmod the file when necessary and available. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2621 |  |  |  * uses text mode for text mode file extensions. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2622 |  |  |  * returns the number of bytes written. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2623 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2624 |  |  |  * @param string $filename The name of the file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2625 |  |  |  * @param string $data The data to write to the file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2626 |  |  |  * @param bool $testing Whether we're just testing things | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2627 |  |  |  * @return int The length of the data written (in bytes) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2628 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2629 |  |  | function package_put_contents($filename, $data, $testing = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2630 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2631 |  |  | 	/** @var ftp_connection $package_ftp */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2632 |  |  | 	global $package_ftp, $package_cache, $modSettings; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2633 |  |  | 	static $text_filetypes = array('php', 'txt', '.js', 'css', 'vbs', 'tml', 'htm'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2634 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2635 |  |  | 	if (!isset($package_cache)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2636 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2637 |  |  | 		// Try to increase the memory limit - we don't want to run out of ram! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2638 |  |  | 		$mem_check = setMemoryLimit('128M'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2639 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2640 |  |  | 		if (!empty($modSettings['package_disable_cache']) || $mem_check || stripos(PHP_OS, 'win') !== false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2641 |  |  | 			$package_cache = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2642 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2643 |  |  | 			$package_cache = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2644 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2645 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2646 |  |  | 	if (isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2647 |  |  | 		$ftp_file = strtr($filename, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2648 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2649 |  |  | 	if (!file_exists($filename) && isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2650 |  |  | 		$package_ftp->create_file($ftp_file); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2651 |  |  | 	elseif (!file_exists($filename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2652 |  |  | 		@touch($filename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2653 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2654 |  |  | 	package_chmod($filename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2655 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2656 |  |  | 	if (!$testing && (strpos($filename, 'Packages/') !== false || $package_cache === false)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2657 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2658 |  |  | 		$fp = @fopen($filename, in_array(substr($filename, -3), $text_filetypes) ? 'w' : 'wb'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2659 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2660 |  |  | 		// We should show an error message or attempt a rollback, no? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2661 |  |  | 		if (!$fp) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2662 |  |  | 			return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2663 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2664 |  |  | 		fwrite($fp, $data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2665 |  |  | 		fclose($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2666 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2667 |  |  | 	elseif (strpos($filename, 'Packages/') !== false || $package_cache === false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2668 |  |  | 		return strlen($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2669 |  |  | 	else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2670 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2671 |  |  | 		$package_cache[$filename] = $data; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2672 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2673 |  |  | 		// Permission denied, eh? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2674 |  |  | 		$fp = @fopen($filename, 'r+'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2675 |  |  | 		if (!$fp) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2676 |  |  | 			return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2677 |  |  | 		fclose($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2678 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2679 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2680 |  |  | 	return strlen($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2681 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2682 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2683 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2684 |  |  |  * Flushes the cache from memory to the filesystem | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2685 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2686 |  |  |  * @param bool $trash | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2687 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2688 |  |  | function package_flush_cache($trash = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2689 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2690 |  |  | 	/** @var ftp_connection $package_ftp */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2691 |  |  | 	global $package_ftp, $package_cache, $txt; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2692 |  |  | 	static $text_filetypes = array('php', 'txt', '.js', 'css', 'vbs', 'tml', 'htm'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2693 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2694 |  |  | 	if (empty($package_cache)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2695 |  |  | 		return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2696 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2697 |  |  | 	// First, let's check permissions! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2698 |  |  | 	foreach ($package_cache as $filename => $data) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2699 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2700 |  |  | 		if (isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2701 |  |  | 			$ftp_file = strtr($filename, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2702 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2703 |  |  | 		if (!file_exists($filename) && isset($package_ftp)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2704 |  |  | 			$package_ftp->create_file($ftp_file); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2705 |  |  | 		elseif (!file_exists($filename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2706 |  |  | 			@touch($filename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2707 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2708 |  |  | 		$result = package_chmod($filename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2709 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2710 |  |  | 		// if we are not doing our test pass, then lets do a full write check | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2711 |  |  | 		// bypass directories when doing this test | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2712 |  |  | 		if ((!$trash) && !is_dir($filename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2713 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2714 |  |  | 			// acid test, can we really open this file for writing? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2715 |  |  | 			$fp = ($result) ? fopen($filename, 'r+') : $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2716 |  |  | 			if (!$fp) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2717 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2718 |  |  | 				// We should have package_chmod()'d them before, no?! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2719 |  |  | 				loadLanguage('Errors'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2720 |  |  | 				trigger_error($txt['package_flush_cache_not_writable'], E_USER_WARNING); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2721 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2722 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2723 |  |  | 			fclose($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2724 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2725 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2726 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2727 |  |  | 	if ($trash) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2728 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2729 |  |  | 		$package_cache = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2730 |  |  | 		return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2731 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2732 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2733 |  |  | 	// Write the cache to disk here. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2734 |  |  | 	// Bypass directories when doing so - no data to write & the fopen will crash. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2735 |  |  | 	foreach ($package_cache as $filename => $data) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2736 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2737 |  |  | 		if (!is_dir($filename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2738 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2739 |  |  | 			$fp = fopen($filename, in_array(substr($filename, -3), $text_filetypes) ? 'w' : 'wb'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2740 |  |  | 			fwrite($fp, $data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2741 |  |  | 			fclose($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2742 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2743 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2744 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2745 |  |  | 	$package_cache = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2746 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2747 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2748 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2749 |  |  |  * Try to make a file writable. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2750 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2751 |  |  |  * @param string $filename The name of the file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2752 |  |  |  * @param string $perm_state The permission state - can be either 'writable' or 'execute' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2753 |  |  |  * @param bool $track_change Whether to track this change | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2754 |  |  |  * @return boolean True if it worked, false if it didn't | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2755 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2756 |  |  | function package_chmod($filename, $perm_state = 'writable', $track_change = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2757 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2758 |  |  | 	/** @var ftp_connection $package_ftp */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2759 |  |  | 	global $package_ftp; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2760 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2761 |  |  | 	if (file_exists($filename) && is_writable($filename) && $perm_state == 'writable') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2762 |  |  | 		return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2763 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2764 |  |  | 	// Start off checking without FTP. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2765 |  |  | 	if (!isset($package_ftp) || $package_ftp === false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2766 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2767 |  |  | 		for ($i = 0; $i < 2; $i++) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2768 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2769 |  |  | 			$chmod_file = $filename; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2770 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2771 |  |  | 			// Start off with a less aggressive test. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2772 |  |  | 			if ($i == 0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2773 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2774 |  |  | 				// If this file doesn't exist, then we actually want to look at whatever parent directory does. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2775 |  |  | 				$subTraverseLimit = 2; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2776 |  |  | 				while (!file_exists($chmod_file) && $subTraverseLimit) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2777 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2778 |  |  | 					$chmod_file = dirname($chmod_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2779 |  |  | 					$subTraverseLimit--; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2780 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2781 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2782 |  |  | 				// Keep track of the writable status here. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2783 |  |  | 				$file_permissions = @fileperms($chmod_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2784 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2785 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2786 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2787 |  |  | 				// This looks odd, but it's an attempt to work around PHP suExec. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2788 |  |  | 				if (!file_exists($chmod_file) && $perm_state == 'writable') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2789 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2790 |  |  | 					$file_permissions = @fileperms(dirname($chmod_file)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2791 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2792 |  |  | 					mktree(dirname($chmod_file), 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2793 |  |  | 					@touch($chmod_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2794 |  |  | 					smf_chmod($chmod_file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2795 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2796 |  |  | 				else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2797 |  |  | 					$file_permissions = @fileperms($chmod_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2798 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2799 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2800 |  |  | 			// This looks odd, but it's another attempt to work around PHP suExec. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2801 |  |  | 			if ($perm_state != 'writable') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2802 |  |  | 				smf_chmod($chmod_file, $perm_state == 'execute' ? 0755 : 0644); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2803 |  |  | 			else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2804 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2805 |  |  | 				if (!@is_writable($chmod_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2806 |  |  | 					smf_chmod($chmod_file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2807 |  |  | 				if (!@is_writable($chmod_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2808 |  |  | 					smf_chmod($chmod_file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2809 |  |  | 				if (!@is_writable(dirname($chmod_file))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2810 |  |  | 					smf_chmod($chmod_file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2811 |  |  | 				if (!@is_writable(dirname($chmod_file))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2812 |  |  | 					smf_chmod($chmod_file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2813 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2814 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2815 |  |  | 			// The ultimate writable test. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2816 |  |  | 			if ($perm_state == 'writable') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2817 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2818 |  |  | 				$fp = is_dir($chmod_file) ? @opendir($chmod_file) : @fopen($chmod_file, 'rb'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2819 |  |  | 				if (@is_writable($chmod_file) && $fp) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2820 |  |  | 				{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2821 |  |  | 					if (!is_dir($chmod_file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2822 |  |  | 						fclose($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2823 |  |  | 					else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2824 |  |  | 						closedir($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2825 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2826 |  |  | 					// It worked! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2827 |  |  | 					if ($track_change) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2828 |  |  | 						$_SESSION['pack_ftp']['original_perms'][$chmod_file] = $file_permissions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2829 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2830 |  |  | 					return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2831 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2832 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2833 |  |  | 			elseif ($perm_state != 'writable' && isset($_SESSION['pack_ftp']['original_perms'][$chmod_file])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2834 |  |  | 				unset($_SESSION['pack_ftp']['original_perms'][$chmod_file]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2835 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2836 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2837 |  |  | 		// If we're here we're a failure. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2838 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2839 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2840 |  |  | 	// Otherwise we do have FTP? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2841 |  |  | 	elseif ($package_ftp !== false && !empty($_SESSION['pack_ftp'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2842 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2843 |  |  | 		$ftp_file = strtr($filename, array($_SESSION['pack_ftp']['root'] => '')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2844 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2845 |  |  | 		// This looks odd, but it's an attempt to work around PHP suExec. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2846 |  |  | 		if (!file_exists($filename) && $perm_state == 'writable') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2847 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2848 |  |  | 			$file_permissions = @fileperms(dirname($filename)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2849 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2850 |  |  | 			mktree(dirname($filename), 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2851 |  |  | 			$package_ftp->create_file($ftp_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2852 |  |  | 			$package_ftp->chmod($ftp_file, 0755); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2853 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2854 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2855 |  |  | 			$file_permissions = @fileperms($filename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2856 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2857 |  |  | 		if ($perm_state != 'writable') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2858 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2859 |  |  | 			$package_ftp->chmod($ftp_file, $perm_state == 'execute' ? 0755 : 0644); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2860 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2861 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2862 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2863 |  |  | 			if (!@is_writable($filename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2864 |  |  | 				$package_ftp->chmod($ftp_file, 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2865 |  |  | 			if (!@is_writable(dirname($filename))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2866 |  |  | 				$package_ftp->chmod(dirname($ftp_file), 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2867 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2868 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2869 |  |  | 		if (@is_writable($filename)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2870 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2871 |  |  | 			if ($track_change) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2872 |  |  | 				$_SESSION['pack_ftp']['original_perms'][$filename] = $file_permissions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2873 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2874 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2875 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2876 |  |  | 		elseif ($perm_state != 'writable' && isset($_SESSION['pack_ftp']['original_perms'][$filename])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2877 |  |  | 			unset($_SESSION['pack_ftp']['original_perms'][$filename]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2878 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2879 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2880 |  |  | 	// Oh dear, we failed if we get here. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2881 |  |  | 	return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2882 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2883 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2884 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2885 |  |  |  * Used to crypt the supplied ftp password in this session | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2886 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2887 |  |  |  * @param string $pass The password | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2888 |  |  |  * @return string The encrypted password | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2889 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2890 |  |  | function package_crypt($pass) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2891 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2892 |  |  | 	$n = strlen($pass); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2893 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2894 |  |  | 	$salt = session_id(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2895 |  |  | 	while (strlen($salt) < $n) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2896 |  |  | 		$salt .= session_id(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2897 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2898 |  |  | 	for ($i = 0; $i < $n; $i++) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2899 |  |  | 		$pass[$i] = chr(ord($pass[$i]) ^ (ord($salt[$i]) - 32)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2900 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2901 |  |  | 	return $pass; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2902 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2903 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2904 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2905 |  |  |  * @param string $dir | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2906 |  |  |  * @param string $filename The filename without an extension | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2907 |  |  |  * @param string $ext | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2908 |  |  |  * @return string The filename with a number appended but no extension | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2909 |  |  |  * @since 2.1 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2910 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2911 |  |  | function package_unique_filename($dir, $filename, $ext) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2912 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2913 |  |  | 	if (file_exists($dir . '/' . $filename . '.' . $ext)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2914 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2915 |  |  | 		$i = 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2916 |  |  | 		while (file_exists($dir . '/' . $filename . '_' . $i . '.' . $ext)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2917 |  |  | 			$i++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2918 |  |  | 		$filename .= '_' . $i; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2919 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2920 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2921 |  |  | 	return $filename; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2922 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2923 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2924 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2925 |  |  |  * Creates a backup of forum files prior to modifying them | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2926 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2927 |  |  |  * @param string $id The name of the backup | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2928 |  |  |  * @return bool True if it worked, false if it didn't | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2929 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2930 |  |  | function package_create_backup($id = 'backup') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2931 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2932 |  |  | 	global $sourcedir, $boarddir, $packagesdir, $smcFunc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2933 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2934 |  |  | 	$files = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2935 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2936 |  |  | 	$base_files = array('index.php', 'SSI.php', 'agreement.txt', 'cron.php', 'proxy.php', 'ssi_examples.php', 'ssi_examples.shtml', 'subscriptions.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2937 |  |  | 	foreach ($base_files as $file) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2938 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2939 |  |  | 		if (file_exists($boarddir . '/' . $file)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2940 |  |  | 			$files[empty($_REQUEST['use_full_paths']) ? $file : $boarddir . '/' . $file] = $boarddir . '/' . $file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2941 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2942 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2943 |  |  | 	$dirs = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2944 |  |  | 		$sourcedir => empty($_REQUEST['use_full_paths']) ? 'Sources/' : strtr($sourcedir . '/', '\\', '/') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2945 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2946 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2947 |  |  | 	$request = $smcFunc['db_query']('', ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2948 |  |  | 		SELECT value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2949 |  |  | 		FROM {db_prefix}themes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2950 |  |  | 		WHERE id_member = {int:no_member} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2951 |  |  | 			AND variable = {string:theme_dir}', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2952 |  |  | 		array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2953 |  |  | 			'no_member' => 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2954 |  |  | 			'theme_dir' => 'theme_dir', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2955 |  |  | 		) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2956 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2957 |  |  | 	while ($row = $smcFunc['db_fetch_assoc']($request)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2958 |  |  | 		$dirs[$row['value']] = empty($_REQUEST['use_full_paths']) ? 'Themes/' . basename($row['value']) . '/' : strtr($row['value'] . '/', '\\', '/'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2959 |  |  | 	$smcFunc['db_free_result']($request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2960 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2961 |  |  | 	try | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2962 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2963 |  |  | 		foreach ($dirs as $dir => $dest) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2964 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2965 |  |  | 			$iter = new RecursiveIteratorIterator( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2966 |  |  | 				new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2967 |  |  | 				RecursiveIteratorIterator::CHILD_FIRST, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2968 |  |  | 				RecursiveIteratorIterator::CATCH_GET_CHILD // Ignore "Permission denied" | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2969 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2970 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2971 |  |  | 			foreach ($iter as $entry => $dir) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2972 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2973 |  |  | 				if ($dir->isDir()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2974 |  |  | 					continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2975 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2976 |  |  | 				if (preg_match('~^(\.{1,2}|CVS|backup.*|help|images|.*\~|.*minified_[a-z0-9]{32}\.(js|css))$~', $entry) != 0) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2977 |  |  | 					continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2978 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2979 |  |  | 				$files[empty($_REQUEST['use_full_paths']) ? str_replace(realpath($boarddir), '', $entry) : $entry] = $entry; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2980 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2981 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2982 |  |  | 		$obj = new ArrayObject($files); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2983 |  |  | 		$iterator = $obj->getIterator(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2984 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2985 |  |  | 		if (!file_exists($packagesdir . '/backups')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2986 |  |  | 			mktree($packagesdir . '/backups', 0777); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2987 |  |  | 		if (!is_writable($packagesdir . '/backups')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2988 |  |  | 			package_chmod($packagesdir . '/backups'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2989 |  |  | 		$output_file = $packagesdir . '/backups/' . smf_strftime('%Y-%m-%d_') . preg_replace('~[$\\\\/:<>|?*"\']~', '', $id); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2990 |  |  | 		$output_ext = '.tar'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2991 |  |  | 		$output_ext_target = '.tar.gz'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2992 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2993 |  |  | 		if (file_exists($output_file . $output_ext_target)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2994 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2995 |  |  | 			$i = 2; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2996 |  |  | 			while (file_exists($output_file . '_' . $i . $output_ext_target)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2997 |  |  | 				$i++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2998 |  |  | 			$output_file = $output_file . '_' . $i . $output_ext; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2999 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3000 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3001 |  |  | 			$output_file .= $output_ext; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3002 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3003 |  |  | 		@set_time_limit(300); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3004 |  |  | 		if (function_exists('apache_reset_timeout')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3005 |  |  | 			@apache_reset_timeout(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3006 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3007 |  |  | 		// Phar doesn't handle open_basedir restrictions very well and throws a PHP Warning. Ignore that. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3008 |  |  | 		set_error_handler( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3009 |  |  | 			function($errno, $errstr, $errfile, $errline) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3010 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3011 |  |  | 				// error was suppressed with the @-operator | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3012 |  |  | 				if (0 === error_reporting()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3013 |  |  | 					return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3014 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3015 |  |  | 				if (strpos($errstr, 'PharData::__construct(): open_basedir') === false && strpos($errstr, 'PharData::compress(): open_basedir') === false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3016 |  |  | 					log_error($errstr, 'general', $errfile, $errline); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3017 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3018 |  |  | 				return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3019 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3020 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3021 |  |  | 		$a = new PharData($output_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3022 |  |  | 		$a->buildFromIterator($iterator); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3023 |  |  | 		$a->compress(Phar::GZ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3024 |  |  | 		restore_error_handler(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3025 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3026 |  |  | 		/* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3027 |  |  | 		 * Destroying the local var tells PharData to close its internal | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3028 |  |  | 		 * file pointer, enabling us to delete the uncompressed tarball. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3029 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3030 |  |  | 		unset($a); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3031 |  |  | 		unlink($output_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3032 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3033 |  |  | 	catch (Exception $e) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3034 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3035 |  |  | 		log_error($e->getMessage(), 'backup'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3036 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3037 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3038 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3039 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3040 |  |  | 	return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3041 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3042 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3043 |  |  | if (!function_exists('smf_crc32')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3044 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3045 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3046 |  |  | 	 * crc32 doesn't work as expected on 64-bit functions - make our own. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3047 |  |  | 	 * https://php.net/crc32#79567 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3048 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3049 |  |  | 	 * @param string $number | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3050 |  |  | 	 * @return string The crc32 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3051 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3052 |  |  | 	function smf_crc32($number) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3053 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3054 |  |  | 		$crc = crc32($number); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3055 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3056 |  |  | 		if ($crc & 0x80000000) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3057 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3058 |  |  | 			$crc ^= 0xffffffff; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3059 |  |  | 			$crc += 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3060 |  |  | 			$crc = -$crc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3061 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3062 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3063 |  |  | 		return $crc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3064 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3065 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3066 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3067 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3068 |  |  |  * Validate a package during install | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3069 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3070 |  |  |  * @param array $package Package data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3071 |  |  |  * @return array Results from the package validation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3072 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3073 |  |  | function package_validate_installtest($package) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3074 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3075 |  |  | 	global $context; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3076 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3077 |  |  | 	// Don't validate directories. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3078 |  |  | 	$context['package_sha256_hash'] = is_dir($package['file_name']) ? null : hash_file('sha256', $package['file_name']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3079 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3080 |  |  | 	$sendData = array(array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3081 |  |  | 		'sha256_hash' => $context['package_sha256_hash'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3082 |  |  | 		'file_name' => basename($package['file_name']), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3083 |  |  | 		'custom_id' => $package['custom_id'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3084 |  |  | 		'custom_type' => $package['custom_type'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3085 |  |  | 	)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3086 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3087 |  |  | 	return package_validate_send($sendData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3088 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3089 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3090 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3091 |  |  |  * Validate multiple packages. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3092 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3093 |  |  |  * @param array $packages Package data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3094 |  |  |  * @return array Results from the package validation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3095 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3096 |  |  | function package_validate($packages) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3097 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3098 |  |  | 	global $context, $smcFunc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3099 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3100 |  |  | 	// Setup our send data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3101 |  |  | 	$sendData = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3103 |  |  | 	// Go through all packages and get them ready to send up. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3104 |  |  | 	foreach ($packages as $id_package => $package) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3105 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3106 |  |  | 		$sha256_hash = hash_file('sha256', $package); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3107 |  |  | 		$packageInfo = getPackageInfo($package); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3109 |  |  | 		$packageID = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3110 |  |  | 		if (isset($packageInfo['id'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3111 |  |  | 			$packageID = $packageInfo['id']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3113 |  |  | 		$packageType = 'modification'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3114 |  |  | 		if (isset($package['type'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3115 |  |  | 			$packageType = $package['type']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3117 |  |  | 		$sendData[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3118 |  |  | 			'sha256_hash' => $sha256_hash, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3119 |  |  | 			'file_name' => basename($package), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3120 |  |  | 			'custom_id' => $packageID, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3121 |  |  | 			'custom_type' => $packageType, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3122 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3123 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3125 |  |  | 	return package_validate_send($sendData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3126 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3127 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3128 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3129 |  |  |  * Sending data off to validate packages. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3130 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3131 |  |  |  * @param array $sendData Json encoded data to be sent to the validation servers. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3132 |  |  |  * @return array Results from the package validation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3133 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3134 |  |  | function package_validate_send($sendData) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3135 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3136 |  |  | 	global $context, $smcFunc; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3137 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3138 |  |  | 	// First lets get all package servers into here. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3139 |  |  | 	if (empty($context['package_servers'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3140 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3141 |  |  | 		$request = $smcFunc['db_query']('', ' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3142 |  |  | 			SELECT id_server, name, validation_url, extra | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3143 |  |  | 			FROM {db_prefix}package_servers | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3144 |  |  | 			WHERE validation_url != {string:empty}', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3145 |  |  | 			array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3146 |  |  | 				'empty' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3147 |  |  | 		)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3148 |  |  | 		$context['package_servers'] = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3149 |  |  | 		while ($row = $smcFunc['db_fetch_assoc']($request)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3150 |  |  | 			$context['package_servers'][$row['id_server']] = $row; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3151 |  |  | 		$smcFunc['db_free_result']($request); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3152 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3153 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3154 |  |  | 	$the_version = SMF_VERSION; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3155 |  |  | 	if (!empty($_SESSION['version_emulate'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3156 |  |  | 		$the_version = $_SESSION['version_emulate']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3157 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3158 |  |  | 	// Test each server. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3159 |  |  | 	$return_data = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3160 |  |  | 	foreach ($context['package_servers'] as $id_server => $server) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3161 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3162 |  |  | 		$return_data[$id_server] = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3163 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3164 |  |  | 		// Sub out any variables we support in the validation url. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3165 |  |  | 		$validate_url = strtr($server['validation_url'], array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3166 |  |  | 			'{SMF_VERSION}' => urlencode($the_version) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3167 |  |  | 		)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3168 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3169 |  |  | 		$results = fetch_web_data($validate_url, 'data=' . json_encode($sendData)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3170 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3171 |  |  | 		$parsed_data = $smcFunc['json_decode']($results, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3172 |  |  | 		if (is_array($parsed_data) && isset($parsed_data['data']) && is_array($parsed_data['data'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3173 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3174 |  |  | 			foreach ($parsed_data['data'] as $sha256_hash => $status) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3175 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3176 |  |  | 				if ((string) $status === 'blacklist') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3177 |  |  | 					$context['package_blacklist_found'] = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3178 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3179 |  |  | 				$return_data[$id_server][(string) $sha256_hash] = 'package_validation_status_' . ((string) $status); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3180 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3181 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3182 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3183 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3184 |  |  | 	return $return_data; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3185 |  |  | } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 3186 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 3187 |  |  | ?> |