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<?php |
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/** |
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* Folder engine For XOOPS |
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* |
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* You may not change or alter any portion of this comment or credits |
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* of supporting developers from this source code or any supporting source code |
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* which is considered copyrighted (c) material of the original comment or credit authors. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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* |
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* @copyright (c) 2005-2016 XOOPS Project (www.xoops.org) |
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* @license GNU GPL 2 (https://www.gnu.org/licenses/gpl-2.0.html) |
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* @package class |
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* @subpackage file |
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* @since 2.3.0 |
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* @author Taiwen Jiang <[email protected]> |
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*/ |
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/** |
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* Convenience class for handling directories. |
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* |
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* PHP versions 4 and 5 |
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* |
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* CakePHP(tm) : Rapid Development Framework <https://www.cakephp.org/> |
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* Copyright 2005-2008, Cake Software Foundation, Inc. |
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* 1785 E. Sahara Avenue, Suite 490-204 |
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* Las Vegas, Nevada 89104 |
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* |
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* Licensed under The MIT License |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @filesource |
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* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. |
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* @link https://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project |
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* @package cake |
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* @subpackage cake.cake.libs |
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* @since CakePHP(tm) v 0.2.9 |
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* @modifiedby $LastChangedBy: beckmi $ |
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* @lastmodified $Date: 2015-06-06 17:59:41 -0400 (Sat, 06 Jun 2015) $ |
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* @license https://www.opensource.org/licenses/mit-license.php The MIT License |
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*/ |
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/** |
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* Folder structure browser, lists folders and files. |
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* |
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* Long description for class |
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* |
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* @package cake |
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* @subpackage cake.cake.libs |
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*/ |
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class XoopsFolderHandler |
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{ |
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/** |
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* Path to Folder. |
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* |
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* @var string |
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* @access public |
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*/ |
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public $path; |
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/** |
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* Sortedness. |
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* |
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* @var boolean |
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* @access public |
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*/ |
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public $sort = false; |
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/** |
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* mode to be used on create. |
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* |
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* @var boolean |
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* @access public |
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*/ |
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public $mode = '0755'; |
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/** |
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* holds messages from last method. |
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* |
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* @var array |
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* @access private |
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*/ |
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public $messages = array(); |
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/** |
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* holds errors from last method. |
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* |
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* @var array |
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* @access private |
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*/ |
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public $errors = array(); |
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/** |
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* holds array of complete directory paths. |
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* |
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* @var array |
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* @access private |
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*/ |
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public $directories; |
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/** |
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* holds array of complete file paths. |
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* |
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* @var array |
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* @access private |
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*/ |
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public $files; |
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/** |
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* Constructor. |
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* |
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* @param bool|string $path Path to folder |
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* @param boolean $create Create folder if not found |
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* @param mixed $mode Mode (CHMOD) to apply to created folder, false to ignore |
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*/ |
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public function __construct($path = false, $create = true, $mode = false) |
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{ |
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if (empty($path)) { |
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$path = XOOPS_VAR_PATH . '/caches/xoops_cache'; |
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} |
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if ($mode) { |
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$this->mode = intval($mode, 8); |
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} |
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if (!file_exists($path) && $create == true) { |
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$this->create($path, $this->mode); |
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} |
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if (!$this->isAbsolute($path)) { |
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$path = realpath($path); |
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} |
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$this->cd($path); |
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} |
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/** |
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* Return current path. |
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* |
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* @return string Current path |
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* @access public |
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*/ |
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public function pwd() |
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{ |
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return $this->path; |
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} |
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/** |
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* Change directory to $desired_path. |
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* |
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* @param string $path Path to the directory to change to |
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* |
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* @return string|false The new path. Returns false on failure |
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* @access public |
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*/ |
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public function cd($path) |
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{ |
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$path = $this->realpath($path); |
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if (is_string($path) && is_dir($path) && file_exists($path)) { |
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return $this->path = $path; |
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} |
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return false; |
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} |
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/** |
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* Returns an array of the contents of the current directory, or false on failure. |
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* The returned array holds two arrays: one of dirs and one of files. |
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* |
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* @param boolean $sort |
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* @param mixed $exceptions either an array or boolean true will no grab dot files |
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* |
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* @return mixed Contents of current directory as an array, false on failure |
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* @access public |
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*/ |
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public function read($sort = true, $exceptions = false) |
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{ |
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$dirs = $files = array(); |
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$dir = opendir($this->path); |
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if ($dir !== false) { |
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while (false !== ($n = readdir($dir))) { |
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$item = false; |
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if (is_array($exceptions)) { |
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if (!in_array($n, $exceptions)) { |
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$item = $n; |
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} |
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} else { |
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if ((!preg_match('/^\\.+$/', $n) && $exceptions === false) || ($exceptions === true && !preg_match('/^\\.(.*)$/', $n))) { |
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$item = $n; |
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} |
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} |
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if ($item !== false) { |
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if (is_dir($this->addPathElement($this->path, $item))) { |
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$dirs[] = $item; |
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} else { |
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$files[] = $item; |
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} |
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} |
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} |
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if ($sort || $this->sort) { |
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sort($dirs); |
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sort($files); |
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} |
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closedir($dir); |
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} |
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return array( |
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$dirs, |
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$files); |
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} |
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/** |
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* Returns an array of all matching files in current directory. |
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* |
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* @param string $regexp_pattern Preg_match pattern (Defaults to: .*) |
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* @param bool $sort |
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* |
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* @return array Files that match given pattern |
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* @access public |
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*/ |
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public function find($regexp_pattern = '.*', $sort = false) |
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{ |
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$data = $this->read($sort); |
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if (!is_array($data)) { |
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return array(); |
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} |
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list($dirs, $files) = $data; |
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$found = array(); |
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foreach ($files as $file) { |
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if (preg_match("/^{$regexp_pattern}$/i", $file)) { |
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$found[] = $file; |
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} |
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} |
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return $found; |
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} |
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/** |
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* Returns an array of all matching files in and below current directory. |
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* |
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* @param string $pattern Preg_match pattern (Defaults to: .*) |
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* @param bool $sort |
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* |
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* @return array Files matching $pattern |
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* @access public |
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*/ |
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public function findRecursive($pattern = '.*', $sort = false) |
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{ |
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$startsOn = $this->path; |
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$out = $this->_findRecursive($pattern, $sort); |
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$this->cd($startsOn); |
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return $out; |
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} |
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/** |
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* Private helper function for findRecursive. |
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* |
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* @param string $pattern Pattern to match against |
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* @param bool $sort |
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* |
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* @return array Files matching pattern |
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* @access private |
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*/ |
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public function _findRecursive($pattern, $sort = false) |
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{ |
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list($dirs, $files) = $this->read($sort); |
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$found = array(); |
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foreach ($files as $file) { |
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if (preg_match("/^{$pattern}$/i", $file)) { |
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$found[] = $this->addPathElement($this->path, $file); |
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} |
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} |
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$start = $this->path; |
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foreach ($dirs as $dir) { |
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$this->cd($this->addPathElement($start, $dir)); |
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$newFound = $this->findRecursive($pattern); |
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foreach ($newFound as $item) { |
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$found[] = $item; |
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} |
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} |
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return $found; |
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} |
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/** |
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* Returns true if given $path is a Windows path. |
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* |
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* @param string $path Path to check |
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* |
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* @return boolean true if windows path, false otherwise |
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* @access public |
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* @static |
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*/ |
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public function isWindowsPath($path) |
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{ |
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if (preg_match('/^[A-Z]:\\\\/i', (string)$path)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Returns true if given $path is an absolute path. |
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* |
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* @param string $path Path to check |
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* |
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* @return bool |
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* @access public |
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* @static |
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*/ |
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public function isAbsolute($path) |
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{ |
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$match = preg_match('/^\\//', $path) || preg_match('/^[A-Z]:\\//i', $path); |
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return $match; |
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} |
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/** |
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* Returns a correct set of slashes for given $path. (\\ for Windows paths and / for other paths.) |
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* |
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* @param string $path Path to check |
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* |
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* @return string Set of slashes ("\\" or "/") |
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* @access public |
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* @static |
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*/ |
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public function normalizePath($path) |
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{ |
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if ($this->isWindowsPath($path)) { |
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return '\\'; |
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} |
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return '/'; |
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} |
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/** |
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* Returns a correct set of slashes for given $path. (\\ for Windows paths and / for other paths.) |
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* |
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* @param string $path Path to check |
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* |
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* @return string Set of slashes ("\\" or "/") |
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* @access public |
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* @static |
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*/ |
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public function correctSlashFor($path) |
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{ |
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if ($this->isWindowsPath($path)) { |
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return '\\'; |
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} |
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return '/'; |
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} |
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/** |
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* Returns $path with added terminating slash (corrected for Windows or other OS). |
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* |
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* @param string $path Path to check |
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* |
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* @return string Path with ending slash |
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* @access public |
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* @static |
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*/ |
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public function slashTerm($path) |
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{ |
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if ($this->isSlashTerm($path)) { |
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return $path; |
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} |
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return $path . $this->correctSlashFor($path); |
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} |
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/** |
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* Returns $path with $element added, with correct slash in-between. |
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* |
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* @param string $path Path |
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* @param string $element Element to and at end of path |
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* |
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* @return string Combined path |
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* @access public |
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* @static |
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*/ |
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public function addPathElement($path, $element) |
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{ |
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return $this->slashTerm($path) . $element; |
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} |
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/** |
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* Returns true if the File is in a given XoopsPath. |
389
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* |
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* @param string $path |
391
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* |
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* @return bool |
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* @access public |
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*/ |
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|
|
public function inXoopsPath($path = '') |
396
|
|
|
{ |
397
|
|
|
$dir = substr($this->slashTerm(XOOPS_ROOT_PATH), 0, -1); |
398
|
|
|
$newdir = $dir . $path; |
399
|
|
|
|
400
|
|
|
return $this->inPath($newdir); |
401
|
|
|
} |
402
|
|
|
|
403
|
|
|
/** |
404
|
|
|
* Returns true if the File is in given path. |
405
|
|
|
* |
406
|
|
|
* @param string $path |
407
|
|
|
* @param bool $reverse |
408
|
|
|
* |
409
|
|
|
* @return bool |
410
|
|
|
* @access public |
411
|
|
|
*/ |
412
|
|
|
public function inPath($path = '', $reverse = false) |
413
|
|
|
{ |
414
|
|
|
$dir = $this->slashTerm($path); |
415
|
|
|
$current = $this->slashTerm($this->pwd()); |
416
|
|
|
if (!$reverse) { |
417
|
|
|
$return = preg_match('/^(.*)' . preg_quote($dir, '/') . '(.*)/', $current); |
418
|
|
|
} else { |
419
|
|
|
$return = preg_match('/^(.*)' . preg_quote($current, '/') . '(.*)/', $dir); |
420
|
|
|
} |
421
|
|
|
if ($return == 1) { |
422
|
|
|
return true; |
423
|
|
|
} else { |
424
|
|
|
return false; |
425
|
|
|
} |
426
|
|
|
} |
427
|
|
|
|
428
|
|
|
/** |
429
|
|
|
* Change the mode on a directory structure recursively. |
430
|
|
|
* |
431
|
|
|
* @param string $path The path to chmod |
432
|
|
|
* @param bool|int $mode octal value 0755 |
433
|
|
|
* @param boolean $recursive chmod recursively |
434
|
|
|
* @param array $exceptions array of files, directories to skip |
435
|
|
|
* |
436
|
|
|
* @return boolean Returns TRUE on success, FALSE on failure |
437
|
|
|
* @access public |
438
|
|
|
*/ |
439
|
|
|
public function chmod($path, $mode = false, $recursive = true, $exceptions = array()) |
440
|
|
|
{ |
441
|
|
|
if (!$mode) { |
442
|
|
|
$mode = $this->mode; |
443
|
|
|
} |
444
|
|
|
if ($recursive === false && is_dir($path)) { |
445
|
|
|
if (chmod($path, intval($mode, 8))) { |
446
|
|
|
$this->messages[] = sprintf('%s changed to %s', $path, $mode); |
447
|
|
|
|
448
|
|
|
return true; |
449
|
|
|
} else { |
450
|
|
|
$this->errors[] = sprintf('%s NOT changed to %s', $path, $mode); |
451
|
|
|
|
452
|
|
|
return false; |
453
|
|
|
} |
454
|
|
|
} |
455
|
|
|
if (is_dir($path)) { |
456
|
|
|
list($paths) = $this->tree($path); |
457
|
|
|
foreach ($paths as $key => $fullpath) { |
458
|
|
|
$check = explode('/', $fullpath); |
459
|
|
|
$count = count($check); |
460
|
|
|
|
461
|
|
|
if (in_array($check[$count - 1], $exceptions)) { |
462
|
|
|
continue; |
463
|
|
|
} |
464
|
|
|
|
465
|
|
|
if (chmod($fullpath, intval($mode, 8))) { |
466
|
|
|
$this->messages[] = sprintf('%s changed to %s', $fullpath, $mode); |
467
|
|
|
} else { |
468
|
|
|
$this->errors[] = sprintf('%s NOT changed to %s', $fullpath, $mode); |
469
|
|
|
} |
470
|
|
|
} |
471
|
|
|
if (empty($this->errors)) { |
472
|
|
|
return true; |
473
|
|
|
} |
474
|
|
|
} |
475
|
|
|
|
476
|
|
|
return false; |
477
|
|
|
} |
478
|
|
|
|
479
|
|
|
/** |
480
|
|
|
* Returns an array of nested directories and files in each directory |
481
|
|
|
* |
482
|
|
|
* @param string $path the directory path to build the tree from |
483
|
|
|
* @param boolean $hidden return hidden files and directories |
484
|
|
|
* @param string $type either file or dir. null returns both files and directories |
485
|
|
|
* |
486
|
|
|
* @return mixed array of nested directories and files in each directory |
487
|
|
|
* @access public |
488
|
|
|
*/ |
489
|
|
|
public function tree($path, $hidden = true, $type = null) |
490
|
|
|
{ |
491
|
|
|
$path = rtrim($path, '/'); |
492
|
|
|
$this->files = array(); |
493
|
|
|
$this->directories = array( |
494
|
|
|
$path); |
495
|
|
|
$directories = array(); |
496
|
|
|
while (count($this->directories)) { |
497
|
|
|
$dir = array_pop($this->directories); |
498
|
|
|
$this->_tree($dir, $hidden); |
499
|
|
|
$directories[] = $dir; |
500
|
|
|
} |
501
|
|
|
if ($type === null) { |
502
|
|
|
return array( |
503
|
|
|
$directories, |
504
|
|
|
$this->files); |
505
|
|
|
} |
506
|
|
|
if ($type === 'dir') { |
507
|
|
|
return $directories; |
508
|
|
|
} |
509
|
|
|
|
510
|
|
|
return $this->files; |
511
|
|
|
} |
512
|
|
|
|
513
|
|
|
/** |
514
|
|
|
* Private method to list directories and files in each directory |
515
|
|
|
* |
516
|
|
|
* @param string $path |
517
|
|
|
* @param $hidden |
518
|
|
|
* |
519
|
|
|
* @internal param $ $ = boolean $hidden |
520
|
|
|
* @access private |
521
|
|
|
*/ |
522
|
|
|
public function _tree($path, $hidden) |
523
|
|
|
{ |
524
|
|
|
if (is_dir($path)) { |
525
|
|
|
$dirHandle = opendir($path); |
526
|
|
|
while (false !== ($item = readdir($dirHandle))) { |
527
|
|
|
$found = false; |
528
|
|
|
if (($hidden === true && $item !== '.' && $item !== '..') || ($hidden === false && !preg_match('/^\\.(.*)$/', $item))) { |
529
|
|
|
$found = $path . '/' . $item; |
530
|
|
|
} |
531
|
|
|
if ($found !== false) { |
532
|
|
|
if (is_dir($found)) { |
533
|
|
|
$this->directories[] = $found; |
534
|
|
|
} else { |
535
|
|
|
$this->files[] = $found; |
536
|
|
|
} |
537
|
|
|
} |
538
|
|
|
} |
539
|
|
|
closedir($dirHandle); |
540
|
|
|
} |
541
|
|
|
} |
542
|
|
|
|
543
|
|
|
/** |
544
|
|
|
* Create a directory structure recursively. |
545
|
|
|
* |
546
|
|
|
* @param string $pathname The directory structure to create |
547
|
|
|
* @param bool|int $mode octal value 0755 |
548
|
|
|
* |
549
|
|
|
* @return boolean Returns TRUE on success, FALSE on failure |
550
|
|
|
* @access public |
551
|
|
|
*/ |
552
|
|
|
public function create($pathname, $mode = false) |
553
|
|
|
{ |
554
|
|
|
if (is_dir($pathname) || empty($pathname)) { |
555
|
|
|
return true; |
556
|
|
|
} |
557
|
|
|
if (!$mode) { |
558
|
|
|
$mode = $this->mode; |
559
|
|
|
} |
560
|
|
|
if (is_file($pathname)) { |
561
|
|
|
$this->errors[] = sprintf('%s is a file', $pathname); |
562
|
|
|
|
563
|
|
|
return true; |
564
|
|
|
} |
565
|
|
|
$nextPathname = substr($pathname, 0, strrpos($pathname, '/')); |
566
|
|
|
if ($this->create($nextPathname, $mode)) { |
567
|
|
|
if (!file_exists($pathname)) { |
568
|
|
|
if (mkdir($pathname, intval($mode, 8))) { |
569
|
|
|
$this->messages[] = sprintf('%s created', $pathname); |
570
|
|
|
|
571
|
|
|
return true; |
572
|
|
|
} else { |
573
|
|
|
$this->errors[] = sprintf('%s NOT created', $pathname); |
574
|
|
|
|
575
|
|
|
return false; |
576
|
|
|
} |
577
|
|
|
} |
578
|
|
|
} |
579
|
|
|
|
580
|
|
|
return true; |
581
|
|
|
} |
582
|
|
|
|
583
|
|
|
/** |
584
|
|
|
* Returns the size in bytes of this Folder. |
585
|
|
|
* |
586
|
|
|
* @return int $size |
587
|
|
|
* @access public |
588
|
|
|
*/ |
589
|
|
|
public function dirsize() |
590
|
|
|
{ |
591
|
|
|
$size = 0; |
592
|
|
|
$directory = $this->slashTerm($this->path); |
593
|
|
|
$stack = array($directory); |
594
|
|
|
$count = count($stack); |
595
|
|
|
for ($i = 0, $j = $count; $i < $j; ++$i) { |
596
|
|
|
if (is_file($stack[$i])) { |
597
|
|
|
$size += filesize($stack[$i]); |
598
|
|
|
} else { |
599
|
|
|
if (is_dir($stack[$i])) { |
600
|
|
|
$dir = dir($stack[$i]); |
601
|
|
|
if ($dir) { |
602
|
|
|
while (false !== ($entry = $dir->read())) { |
603
|
|
|
if ($entry === '.' || $entry === '..') { |
604
|
|
|
continue; |
605
|
|
|
} |
606
|
|
|
$add = $stack[$i] . $entry; |
607
|
|
|
if (is_dir($stack[$i] . $entry)) { |
608
|
|
|
$add = $this->slashTerm($add); |
609
|
|
|
} |
610
|
|
|
$stack[] = $add; |
611
|
|
|
} |
612
|
|
|
$dir->close(); |
613
|
|
|
} |
614
|
|
|
} |
615
|
|
|
} |
616
|
|
|
$j = count($stack); |
617
|
|
|
} |
618
|
|
|
|
619
|
|
|
return $size; |
620
|
|
|
} |
621
|
|
|
|
622
|
|
|
/** |
623
|
|
|
* Recursively Remove directories if system allow. |
624
|
|
|
* |
625
|
|
|
* @param string $path Path of directory to delete |
626
|
|
|
* |
627
|
|
|
* @return boolean Success |
628
|
|
|
* @access public |
629
|
|
|
*/ |
630
|
|
|
public function delete($path) |
631
|
|
|
{ |
632
|
|
|
$path = $this->slashTerm($path); |
633
|
|
|
if (is_dir($path) === true) { |
634
|
|
|
$files = glob($path . '*', GLOB_NOSORT); |
|
|
|
|
635
|
|
|
$normal_files = glob($path . '*'); |
636
|
|
|
$hidden_files = glob($path . '\.?*'); |
637
|
|
|
$files = array_merge($normal_files, $hidden_files); |
638
|
|
|
if (is_array($files)) { |
|
|
|
|
639
|
|
|
foreach ($files as $file) { |
640
|
|
|
if (preg_match("/(\.|\.\.)$/", $file)) { |
641
|
|
|
continue; |
642
|
|
|
} |
643
|
|
|
if (is_file($file) === true) { |
644
|
|
|
if (unlink($file)) { |
645
|
|
|
$this->messages[] = sprintf('%s removed', $path); |
646
|
|
|
} else { |
647
|
|
|
$this->errors[] = sprintf('%s NOT removed', $path); |
648
|
|
|
} |
649
|
|
|
} else { |
650
|
|
|
if (is_dir($file) === true) { |
651
|
|
|
if ($this->delete($file) === false) { |
652
|
|
|
return false; |
653
|
|
|
} |
654
|
|
|
} |
655
|
|
|
} |
656
|
|
|
} |
657
|
|
|
} |
658
|
|
|
$path = substr($path, 0, strlen($path) - 1); |
659
|
|
|
if (rmdir($path) === false) { |
660
|
|
|
$this->errors[] = sprintf('%s NOT removed', $path); |
661
|
|
|
|
662
|
|
|
return false; |
663
|
|
|
} else { |
664
|
|
|
$this->messages[] = sprintf('%s removed', $path); |
665
|
|
|
} |
666
|
|
|
} |
667
|
|
|
|
668
|
|
|
return true; |
669
|
|
|
} |
670
|
|
|
|
671
|
|
|
/** |
672
|
|
|
* Copies files and directories from one directory to another |
673
|
|
|
* |
674
|
|
|
* @param array|string $options An array of options or a string representing the target directory |
675
|
|
|
* If a string is provided, it will be used as the target directory and other options will be set to their default values |
676
|
|
|
* @return bool Returns true on success, false on failure |
677
|
|
|
*/ |
678
|
|
|
public function copy($options = array()) |
679
|
|
|
{ |
680
|
|
|
$to = null; |
681
|
|
|
if (is_string($options)) { |
682
|
|
|
$to = $options; |
683
|
|
|
$options = array(); |
684
|
|
|
} |
685
|
|
|
$options = array_merge(array( |
686
|
|
|
'to' => $to, |
687
|
|
|
'from' => $this->path, |
688
|
|
|
'mode' => $this->mode, |
689
|
|
|
'skip' => array()), $options); |
690
|
|
|
|
691
|
|
|
$fromDir = $options['from']; |
692
|
|
|
$toDir = $options['to']; |
693
|
|
|
$mode = $options['mode']; |
694
|
|
|
if (!$this->cd($fromDir)) { |
695
|
|
|
$this->errors[] = sprintf('%s not found', $fromDir); |
696
|
|
|
|
697
|
|
|
return false; |
698
|
|
|
} |
699
|
|
|
if (!is_dir($toDir)) { |
700
|
|
|
mkdir($toDir, $mode); |
701
|
|
|
} |
702
|
|
|
if (!is_writable($toDir)) { |
703
|
|
|
$this->errors[] = sprintf('%s not writable', $toDir); |
704
|
|
|
|
705
|
|
|
return false; |
706
|
|
|
} |
707
|
|
|
$exceptions = array_merge(array( |
708
|
|
|
'.', |
709
|
|
|
'..', |
710
|
|
|
'.svn'), $options['skip']); |
711
|
|
|
$handle = opendir($fromDir); |
712
|
|
|
if ($handle) { |
|
|
|
|
713
|
|
|
while (false !== ($item = readdir($handle))) { |
714
|
|
|
if (!in_array($item, $exceptions)) { |
715
|
|
|
$from = $this->addPathElement($fromDir, $item); |
716
|
|
|
$to = $this->addPathElement($toDir, $item); |
717
|
|
|
if (is_file($from)) { |
718
|
|
|
if (copy($from, $to)) { |
719
|
|
|
chmod($to, intval($mode, 8)); |
720
|
|
|
touch($to, filemtime($from)); |
721
|
|
|
$this->messages[] = sprintf('%s copied to %s', $from, $to); |
722
|
|
|
} else { |
723
|
|
|
$this->errors[] = sprintf('%s NOT copied to %s', $from, $to); |
724
|
|
|
} |
725
|
|
|
} |
726
|
|
|
|
727
|
|
|
if (is_dir($from)) { |
728
|
|
|
if (!is_dir($to)) { |
729
|
|
|
if (mkdir($to, intval($mode, 8)) || is_dir($to)) { |
730
|
|
|
chmod($to, intval($mode, 8)); |
731
|
|
|
$this->messages[] = sprintf('%s created', $to); |
732
|
|
|
|
733
|
|
|
$options['to'] = $to; |
734
|
|
|
$options['from'] = $from; |
735
|
|
|
|
736
|
|
|
$this->copy($options); |
737
|
|
|
} else { |
738
|
|
|
// Ensure $this->errors is an array before adding an element |
739
|
|
|
if (is_array($this->errors)) { |
740
|
|
|
$this->errors[] = sprintf('%s not created', $to); |
741
|
|
|
} |
742
|
|
|
} |
743
|
|
|
} |
744
|
|
|
} |
745
|
|
|
} |
746
|
|
|
} |
747
|
|
|
closedir($handle); |
748
|
|
|
} else { |
749
|
|
|
return false; |
750
|
|
|
} |
751
|
|
|
if (!empty($this->errors)) { |
752
|
|
|
return false; |
753
|
|
|
} |
754
|
|
|
|
755
|
|
|
return true; |
756
|
|
|
} |
757
|
|
|
|
758
|
|
|
/** |
759
|
|
|
* Recursive directory move. |
760
|
|
|
* |
761
|
|
|
* @param array|string $options (to, from, chmod, skip) |
762
|
|
|
* |
763
|
|
|
* @return string|boolean Success |
764
|
|
|
* @access public |
765
|
|
|
*/ |
766
|
|
|
public function move($options) |
767
|
|
|
{ |
768
|
|
|
$to = null; |
769
|
|
|
if (is_string($options)) { |
770
|
|
|
$to = $options; |
771
|
|
|
$options = (array)$options; |
772
|
|
|
} |
773
|
|
|
$options = array_merge(array( |
774
|
|
|
'to' => $to, |
775
|
|
|
'from' => $this->path, |
776
|
|
|
'mode' => $this->mode, |
777
|
|
|
'skip' => array()), $options); |
778
|
|
|
if ($this->copy($options)) { |
779
|
|
|
if ($this->delete($options['from'])) { |
780
|
|
|
return $this->cd($options['to']); |
781
|
|
|
} |
782
|
|
|
} |
783
|
|
|
|
784
|
|
|
return false; |
785
|
|
|
} |
786
|
|
|
|
787
|
|
|
/** |
788
|
|
|
* get messages from latest method |
789
|
|
|
* |
790
|
|
|
* @return array |
791
|
|
|
* @access public |
792
|
|
|
*/ |
793
|
|
|
public function messages() |
794
|
|
|
{ |
795
|
|
|
return $this->messages; |
796
|
|
|
} |
797
|
|
|
|
798
|
|
|
/** |
799
|
|
|
* get error from latest method |
800
|
|
|
* |
801
|
|
|
* @return array |
802
|
|
|
* @access public |
803
|
|
|
*/ |
804
|
|
|
public function errors() |
805
|
|
|
{ |
806
|
|
|
return $this->errors; |
807
|
|
|
} |
808
|
|
|
|
809
|
|
|
/** |
810
|
|
|
* Get the real path (taking ".." and such into account) |
811
|
|
|
* |
812
|
|
|
* @param string $path Path to resolve |
813
|
|
|
* |
814
|
|
|
* @return string|false The resolved path |
815
|
|
|
*/ |
816
|
|
|
public function realpath($path) |
817
|
|
|
{ |
818
|
|
|
$path = trim($path); |
819
|
|
|
if (strpos($path, '..') === false) { |
820
|
|
|
if (!$this->isAbsolute($path)) { |
821
|
|
|
$path = $this->addPathElement($this->path, $path); |
822
|
|
|
} |
823
|
|
|
|
824
|
|
|
return $path; |
825
|
|
|
} |
826
|
|
|
$parts = explode('/', $path); |
827
|
|
|
$newparts = array(); |
828
|
|
|
$newpath = $path[0] === '/' ? '/' : ''; |
829
|
|
|
while (($part = array_shift($parts)) !== null) { |
830
|
|
|
if ($part === '.' || $part == '') { |
831
|
|
|
continue; |
832
|
|
|
} |
833
|
|
|
if ($part === '..') { |
834
|
|
|
if (count($newparts) > 0) { |
835
|
|
|
array_pop($newparts); |
836
|
|
|
continue; |
837
|
|
|
} else { |
838
|
|
|
return false; |
839
|
|
|
} |
840
|
|
|
} |
841
|
|
|
$newparts[] = $part; |
842
|
|
|
} |
843
|
|
|
$newpath .= implode('/', $newparts); |
844
|
|
|
if ((strlen($path) > 1) && $path[strlen($path) - 1] === '/') { |
845
|
|
|
$newpath .= '/'; |
846
|
|
|
} |
847
|
|
|
|
848
|
|
|
return $newpath; |
849
|
|
|
} |
850
|
|
|
|
851
|
|
|
/** |
852
|
|
|
* Returns true if given $path ends in a slash (i.e. is slash-terminated). |
853
|
|
|
* |
854
|
|
|
* @param string $path Path to check |
855
|
|
|
* |
856
|
|
|
* @return boolean true if path ends with slash, false otherwise |
857
|
|
|
* @access public |
858
|
|
|
* @static |
859
|
|
|
*/ |
860
|
|
|
public function isSlashTerm($path) |
861
|
|
|
{ |
862
|
|
|
if (preg_match('/[\/\\\]$/', (string)$path)) { |
863
|
|
|
return true; |
864
|
|
|
} |
865
|
|
|
|
866
|
|
|
return false; |
867
|
|
|
} |
868
|
|
|
} |
869
|
|
|
|
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.