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<?php |
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////////////////////////////////////////////////////////////// |
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// phpThumb() by James Heinrich <[email protected]> // |
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// available at http://phpthumb.sourceforge.net // |
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// and/or https://github.com/JamesHeinrich/phpThumb // |
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////////////////////////////////////////////////////////////// |
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/// // |
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// See: phpthumb.changelog.txt for recent changes // |
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// See: phpthumb.readme.txt for usage instructions // |
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// /// |
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////////////////////////////////////////////////////////////// |
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error_reporting(E_ALL); |
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ini_set('display_errors', '1'); |
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ini_set('magic_quotes_runtime', '0'); |
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if (ini_get('magic_quotes_runtime')) { |
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die('"magic_quotes_runtime" is set in php.ini, cannot run phpThumb with this enabled'); |
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} |
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// Set a default timezone if web server has not done already in php.ini |
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if (!ini_get('date.timezone') && function_exists('date_default_timezone_set')) { // PHP >= 5.1.0 |
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date_default_timezone_set('UTC'); |
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} |
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$starttime = array_sum(explode(' ', microtime())); // could be called as microtime(true) for PHP 5.0.0+ |
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// this script relies on the superglobal arrays, fake it here for old PHP versions |
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if (PHP_VERSION < '4.1.0') { |
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$_SERVER = $HTTP_SERVER_VARS; |
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$_GET = $HTTP_GET_VARS; |
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} |
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function SendSaveAsFileHeaderIfNeeded($getimagesize=false) { |
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if (headers_sent()) { |
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return false; |
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} |
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global $phpThumb; |
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$downloadfilename = phpthumb_functions::SanitizeFilename(!empty($_GET['sia']) ? $_GET['sia'] : (!empty($_GET['down']) ? $_GET['down'] : 'phpThumb_generated_thumbnail.'.(!empty($_GET['f']) ? $_GET['f'] : 'jpg'))); |
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//if (empty($_GET['sia']) && empty($_GET['down']) && !empty($phpThumb->thumbnail_image_width) && !empty($phpThumb->thumbnail_image_height)) { |
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if (empty($_GET['sia']) && empty($_GET['down']) && !empty($getimagesize[0]) && !empty($getimagesize[1])) { |
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// if we know the output image dimensions we can generate a better default filename |
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$downloadfilename = phpthumb_functions::SanitizeFilename((!empty($phpThumb->src) ? basename($phpThumb->src) : md5($this->rawImageData)).'-'.intval($getimagesize[0]).'x'.intval($getimagesize[1]).'.'.(!empty($_GET['f']) ? $_GET['f'] : 'jpg')); |
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} |
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if (!empty($downloadfilename)) { |
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$phpThumb->DebugMessage('SendSaveAsFileHeaderIfNeeded() sending header: Content-Disposition: '.(!empty($_GET['down']) ? 'attachment' : 'inline').'; filename="'.$downloadfilename.'"', __FILE__, __LINE__); |
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header('Content-Disposition: '.(!empty($_GET['down']) ? 'attachment' : 'inline').'; filename="'.$downloadfilename.'"'); |
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} |
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return true; |
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} |
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function RedirectToCachedFile() { |
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global $phpThumb; |
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$nice_cachefile = str_replace(DIRECTORY_SEPARATOR, '/', $phpThumb->cache_filename); |
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$nice_docroot = str_replace(DIRECTORY_SEPARATOR, '/', rtrim($phpThumb->config_document_root, '/\\')); |
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$parsed_url = phpthumb_functions::ParseURLbetter(@$_SERVER['HTTP_REFERER']); |
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$nModified = filemtime($phpThumb->cache_filename); |
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if ($phpThumb->config_nooffsitelink_enabled && !empty($_SERVER['HTTP_REFERER']) && !in_array(@$parsed_url['host'], $phpThumb->config_nooffsitelink_valid_domains)) { |
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$phpThumb->DebugMessage('Would have used cached (image/'.$phpThumb->thumbnailFormat.') file "'.$phpThumb->cache_filename.'" (Last-Modified: '.gmdate('D, d M Y H:i:s', $nModified).' GMT), but skipping because $_SERVER[HTTP_REFERER] ('.@$_SERVER['HTTP_REFERER'].') is not in $phpThumb->config_nooffsitelink_valid_domains ('.implode(';', $phpThumb->config_nooffsitelink_valid_domains).')', __FILE__, __LINE__); |
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} elseif ($phpThumb->phpThumbDebug) { |
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$phpThumb->DebugTimingMessage('skipped using cached image', __FILE__, __LINE__); |
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$phpThumb->DebugMessage('Would have used cached file, but skipping due to phpThumbDebug', __FILE__, __LINE__); |
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$phpThumb->DebugMessage('* Would have sent headers (1): Last-Modified: '.gmdate('D, d M Y H:i:s', $nModified).' GMT', __FILE__, __LINE__); |
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if ($getimagesize = @getimagesize($phpThumb->cache_filename)) { |
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$phpThumb->DebugMessage('* Would have sent headers (2): Content-Type: '.phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]), __FILE__, __LINE__); |
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} |
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if (preg_match('#^'.preg_quote($nice_docroot).'(.*)$#', $nice_cachefile, $matches)) { |
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$phpThumb->DebugMessage('* Would have sent headers (3): Location: '.dirname($matches[1]).'/'.urlencode(basename($matches[1])), __FILE__, __LINE__); |
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} else { |
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$phpThumb->DebugMessage('* Would have sent data: readfile('.$phpThumb->cache_filename.')', __FILE__, __LINE__); |
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} |
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} else { |
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if (headers_sent()) { |
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$phpThumb->ErrorImage('Headers already sent ('.basename(__FILE__).' line '.__LINE__.')'); |
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exit; |
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} |
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$getimagesize = @getimagesize($phpThumb->cache_filename); |
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SendSaveAsFileHeaderIfNeeded($getimagesize); |
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header('Pragma: private'); |
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header('Cache-Control: max-age='.$phpThumb->getParameter('config_cache_maxage')); |
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header('Expires: '.date(DATE_RFC1123, time() + $phpThumb->getParameter('config_cache_maxage'))); |
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if (!empty($_SERVER['HTTP_IF_MODIFIED_SINCE']) && ($nModified == strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])) && !empty($_SERVER['SERVER_PROTOCOL'])) { |
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header('Last-Modified: '.gmdate('D, d M Y H:i:s', $nModified).' GMT'); |
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header($_SERVER['SERVER_PROTOCOL'].' 304 Not Modified'); |
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exit; |
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} |
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header('Last-Modified: '.gmdate('D, d M Y H:i:s', $nModified).' GMT'); |
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header('ETag: "'.md5_file($phpThumb->cache_filename).'"'); |
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if (!empty($getimagesize[2])) { |
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header('Content-Type: '.phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2])); |
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} elseif (preg_match('#\\.ico$#i', $phpThumb->cache_filename)) { |
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header('Content-Type: image/x-icon'); |
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} |
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header('Content-Length: '.filesize($phpThumb->cache_filename)); |
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if (empty($phpThumb->config_cache_force_passthru) && preg_match('#^'.preg_quote($nice_docroot).'(.*)$#', $nice_cachefile, $matches)) { |
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header('Location: '.dirname($matches[1]).'/'.urlencode(basename($matches[1]))); |
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} else { |
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@readfile($phpThumb->cache_filename); |
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} |
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exit; |
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} |
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return true; |
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} |
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// instantiate a new phpThumb() object |
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ob_start(); |
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if (!include_once __DIR__ .'/phpthumb.class.php' ) { |
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ob_end_flush(); |
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die('failed to include_once("'.realpath( __DIR__ .'/phpthumb.class.php').'")'); |
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} |
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ob_end_clean(); |
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$phpThumb = new phpThumb(); |
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$phpThumb->DebugTimingMessage('phpThumb.php start', __FILE__, __LINE__, $starttime); |
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$phpThumb->setParameter('config_error_die_on_error', true); |
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if (!phpthumb_functions::FunctionIsDisabled('set_time_limit')) { |
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set_time_limit(60); // shouldn't take nearly this long in most cases, but with many filters and/or a slow server... |
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} |
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// phpThumbDebug[0] used to be here, but may reveal too much |
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// info when high_security_mode should be enabled (not set yet) |
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if (file_exists( __DIR__ .'/phpThumb.config.php')) { |
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ob_start(); |
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if (include_once __DIR__ .'/phpThumb.config.php' ) { |
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// great |
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} else { |
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ob_end_flush(); |
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$phpThumb->config_disable_debug = false; // otherwise error message won't print |
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$phpThumb->ErrorImage('failed to include_once('. __DIR__ .'/phpThumb.config.php) - realpath="'.realpath( __DIR__ .'/phpThumb.config.php').'"'); |
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} |
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ob_end_clean(); |
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} elseif (file_exists( __DIR__ .'/phpThumb.config.php.default')) { |
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$phpThumb->config_disable_debug = false; // otherwise error message won't print |
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$phpThumb->ErrorImage('Please rename "phpThumb.config.php.default" to "phpThumb.config.php"'); |
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} else { |
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$phpThumb->config_disable_debug = false; // otherwise error message won't print |
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$phpThumb->ErrorImage('failed to include_once('. __DIR__ .'/phpThumb.config.php) - realpath="'.realpath( __DIR__ .'/phpThumb.config.php').'"'); |
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} |
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if (!empty($PHPTHUMB_CONFIG)) { |
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foreach ($PHPTHUMB_CONFIG as $key => $value) { |
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$keyname = 'config_'.$key; |
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$phpThumb->setParameter($keyname, $value); |
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if (!preg_match('#(password|mysql)#i', $key)) { |
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$phpThumb->DebugMessage('setParameter('.$keyname.', '.$phpThumb->phpThumbDebugVarDump($value).')', __FILE__, __LINE__); |
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} |
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} |
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if (!$phpThumb->config_disable_debug) { |
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// if debug mode is enabled, force phpThumbDebug output, do not allow normal thumbnails to be generated |
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$_GET['phpThumbDebug'] = (!empty($_GET['phpThumbDebug']) ? max(1, (int) $_GET[ 'phpThumbDebug']) : 9); |
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$phpThumb->setParameter('phpThumbDebug', $_GET['phpThumbDebug']); |
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} |
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} else { |
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$phpThumb->DebugMessage('$PHPTHUMB_CONFIG is empty', __FILE__, __LINE__); |
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} |
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if (empty($phpThumb->config_disable_pathinfo_parsing) && (empty($_GET) || isset($_GET['phpThumbDebug'])) && !empty($_SERVER['PATH_INFO'])) { |
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$_SERVER['PHP_SELF'] = str_replace($_SERVER['PATH_INFO'], '', @$_SERVER['PHP_SELF']); |
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$args = explode(';', substr($_SERVER['PATH_INFO'], 1)); |
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$phpThumb->DebugMessage('PATH_INFO.$args set to ('.implode(')(', $args).')', __FILE__, __LINE__); |
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if (!empty($args)) { |
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$_GET['src'] = @$args[count($args) - 1]; |
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$phpThumb->DebugMessage('PATH_INFO."src" = "'.$_GET['src'].'"', __FILE__, __LINE__); |
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if (preg_match('#^new\=([a-z0-9]+)#i', $_GET['src'], $matches)) { |
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unset($_GET['src']); |
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$_GET['new'] = $matches[1]; |
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} |
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} |
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if (preg_match('#^([\d]*)x?([\d]*)$#i', @$args[count($args) - 2], $matches)) { |
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$_GET['w'] = $matches[1]; |
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$_GET['h'] = $matches[2]; |
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$phpThumb->DebugMessage('PATH_INFO."w"x"h" set to "'.$_GET['w'].'"x"'.$_GET['h'].'"', __FILE__, __LINE__); |
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} |
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for ($i = 0; $i < count($args) - 2; $i++) { |
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@list($key, $value) = explode('=', @$args[$i]); |
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if (substr($key, -2) == '[]') { |
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$array_key_name = substr($key, 0, -2); |
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$_GET[$array_key_name][] = $value; |
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$phpThumb->DebugMessage('PATH_INFO."'.$array_key_name.'[]" = "'.$value.'"', __FILE__, __LINE__); |
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} else { |
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$_GET[$key] = $value; |
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$phpThumb->DebugMessage('PATH_INFO."'.$key.'" = "'.$value.'"', __FILE__, __LINE__); |
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} |
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} |
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197
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} |
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199
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if (!empty($phpThumb->config_high_security_enabled)) { |
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if (empty($_GET['hash'])) { |
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$phpThumb->config_disable_debug = false; // otherwise error message won't print |
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$phpThumb->ErrorImage('ERROR: missing hash'); |
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203
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} elseif (phpthumb_functions::PasswordStrength($phpThumb->config_high_security_password) < 20) { |
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$phpThumb->config_disable_debug = false; // otherwise error message won't print |
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$phpThumb->ErrorImage('ERROR: $PHPTHUMB_CONFIG[high_security_password] is not complex enough'); |
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206
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} elseif ($_GET['hash'] != md5(str_replace($phpThumb->config_high_security_url_separator.'hash='.$_GET['hash'], '', $_SERVER['QUERY_STRING']).$phpThumb->config_high_security_password)) { |
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header('HTTP/1.0 403 Forbidden'); |
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208
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sleep(10); // deliberate delay to discourage password-guessing |
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$phpThumb->ErrorImage('ERROR: invalid hash'); |
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} |
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} |
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213
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//////////////////////////////////////////////////////////////// |
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214
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// Debug output, to try and help me diagnose problems |
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$phpThumb->DebugTimingMessage('phpThumbDebug[0]', __FILE__, __LINE__); |
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if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '0')) { |
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$phpThumb->phpThumbDebug(); |
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} |
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//////////////////////////////////////////////////////////////// |
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220
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221
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// returned the fixed string if the evil "magic_quotes_gpc" setting is on |
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222
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if (get_magic_quotes_gpc()) { |
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223
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// deprecated: 'err', 'file', 'goto', |
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224
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$RequestVarsToStripSlashes = array('src', 'wmf', 'down'); |
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225
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foreach ($RequestVarsToStripSlashes as $key) { |
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if (isset($_GET[$key])) { |
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if (is_string($_GET[$key])) { |
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$_GET[$key] = stripslashes($_GET[$key]); |
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} else { |
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unset($_GET[$key]); |
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} |
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232
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} |
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233
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} |
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234
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} |
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235
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236
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if (empty($_SERVER['PATH_INFO']) && empty($_SERVER['QUERY_STRING'])) { |
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237
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$phpThumb->config_disable_debug = false; // otherwise error message won't print |
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$phpThumb->ErrorImage('ERROR: no parameters specified'); |
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} |
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240
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241
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if (!empty($_GET['src']) && isset($_GET['md5s']) && empty($_GET['md5s'])) { |
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$md5s = ''; |
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243
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if (preg_match('#^([a-z0-9]+)://#i', $_GET['src'], $protocol_matches)) { |
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244
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if (preg_match('#^(f|ht)tps?://#i', $_GET['src'])) { |
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245
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if ($rawImageData = phpthumb_functions::SafeURLread($_GET['src'], $error, $phpThumb->config_http_fopen_timeout, $phpThumb->config_http_follow_redirect)) { |
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246
|
|
|
$md5s = md5($rawImageData); |
|
247
|
|
|
} |
|
248
|
|
|
} else { |
|
249
|
|
|
$phpThumb->ErrorImage('only FTP and HTTP/HTTPS protocols are allowed, "'.$protocol_matches[1].'" is not'); |
|
250
|
|
|
} |
|
251
|
|
|
} else { |
|
252
|
|
|
$SourceFilename = $phpThumb->ResolveFilenameToAbsolute($_GET['src']); |
|
253
|
|
|
if (is_readable($SourceFilename)) { |
|
|
|
|
|
|
254
|
|
|
$md5s = phpthumb_functions::md5_file_safe($SourceFilename); |
|
255
|
|
|
} else { |
|
256
|
|
|
$phpThumb->ErrorImage('ERROR: "'.$SourceFilename.'" cannot be read'); |
|
257
|
|
|
} |
|
258
|
|
|
} |
|
259
|
|
|
if (!empty($_SERVER['HTTP_REFERER'])) { |
|
260
|
|
|
$phpThumb->ErrorImage('&md5s='.$md5s); |
|
|
|
|
|
|
261
|
|
|
} else { |
|
262
|
|
|
die('&md5s='.$md5s); |
|
263
|
|
|
} |
|
264
|
|
|
} |
|
265
|
|
|
|
|
266
|
|
|
if (!empty($_GET['src']) && empty($phpThumb->config_allow_local_http_src) && preg_match('#^http://'.@$_SERVER['HTTP_HOST'].'(.+)#i', $_GET['src'], $matches)) { |
|
267
|
|
|
$phpThumb->ErrorImage('It is MUCH better to specify the "src" parameter as "'.$matches[1].'" instead of "'.$matches[0].'".'."\n\n".'If you really must do it this way, enable "allow_local_http_src" in phpThumb.config.php'); |
|
268
|
|
|
} |
|
269
|
|
|
|
|
270
|
|
|
//////////////////////////////////////////////////////////////// |
|
271
|
|
|
// Debug output, to try and help me diagnose problems |
|
272
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[1]', __FILE__, __LINE__); |
|
273
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '1')) { |
|
274
|
|
|
$phpThumb->phpThumbDebug(); |
|
275
|
|
|
} |
|
276
|
|
|
//////////////////////////////////////////////////////////////// |
|
277
|
|
|
|
|
278
|
|
|
$parsed_url_referer = phpthumb_functions::ParseURLbetter(@$_SERVER['HTTP_REFERER']); |
|
279
|
|
|
if ($phpThumb->config_nooffsitelink_require_refer && !in_array(@$parsed_url_referer['host'], $phpThumb->config_nohotlink_valid_domains)) { |
|
280
|
|
|
$phpThumb->ErrorImage('config_nooffsitelink_require_refer enabled and '.(@$parsed_url_referer['host'] ? '"'.$parsed_url_referer['host'].'" is not an allowed referer' : 'no HTTP_REFERER exists')); |
|
281
|
|
|
} |
|
282
|
|
|
$parsed_url_src = phpthumb_functions::ParseURLbetter(@$_GET['src']); |
|
283
|
|
|
if ($phpThumb->config_nohotlink_enabled && $phpThumb->config_nohotlink_erase_image && preg_match('#^(f|ht)tps?://#i', @$_GET['src']) && !in_array(@$parsed_url_src['host'], $phpThumb->config_nohotlink_valid_domains)) { |
|
284
|
|
|
$phpThumb->ErrorImage($phpThumb->config_nohotlink_text_message); |
|
285
|
|
|
} |
|
286
|
|
|
|
|
287
|
|
|
if ($phpThumb->config_mysql_query) { |
|
288
|
|
|
if ($phpThumb->config_mysql_extension == 'mysqli') { |
|
289
|
|
|
|
|
290
|
|
|
$found_missing_function = false; |
|
291
|
|
|
foreach (array('mysqli_connect') as $required_mysqli_function) { |
|
292
|
|
|
if (!function_exists($required_mysqli_function)) { |
|
293
|
|
|
$found_missing_function = $required_mysqli_function; |
|
294
|
|
|
break; |
|
295
|
|
|
} |
|
296
|
|
|
} |
|
297
|
|
|
if ($found_missing_function) { |
|
298
|
|
|
$phpThumb->ErrorImage('SQL function unavailable: '.$found_missing_function); |
|
299
|
|
|
} else { |
|
300
|
|
|
$mysqli = new mysqli($phpThumb->config_mysql_hostname, $phpThumb->config_mysql_username, $phpThumb->config_mysql_password, $phpThumb->config_mysql_database); |
|
301
|
|
|
if ($mysqli->connect_error) { |
|
302
|
|
|
$phpThumb->ErrorImage('MySQLi connect error ('.$mysqli->connect_errno.') '.$mysqli->connect_error); |
|
303
|
|
|
} else { |
|
304
|
|
|
if ($result = $mysqli->query($phpThumb->config_mysql_query)) { |
|
305
|
|
|
if ($row = $result->fetch_array()) { |
|
306
|
|
|
|
|
307
|
|
|
$result->free(); |
|
308
|
|
|
$mysqli->close(); |
|
309
|
|
|
$phpThumb->setSourceData($row[0]); |
|
310
|
|
|
unset($row); |
|
311
|
|
|
|
|
312
|
|
|
} else { |
|
313
|
|
|
$result->free(); |
|
314
|
|
|
$mysqli->close(); |
|
315
|
|
|
$phpThumb->ErrorImage('no matching data in database.'); |
|
316
|
|
|
} |
|
317
|
|
|
} else { |
|
318
|
|
|
$mysqli->close(); |
|
319
|
|
|
$phpThumb->ErrorImage('Error in MySQL query: "'.$mysqli->error.'"'); |
|
320
|
|
|
} |
|
321
|
|
|
} |
|
322
|
|
|
unset($_GET['id']); |
|
323
|
|
|
} |
|
324
|
|
|
|
|
325
|
|
|
} elseif ($phpThumb->config_mysql_extension == 'mysql') { |
|
326
|
|
|
|
|
327
|
|
|
$found_missing_function = false; |
|
328
|
|
|
//foreach (array('mysql_connect', 'mysql_select_db', 'mysql_query', 'mysql_fetch_array', 'mysql_free_result', 'mysql_close', 'mysql_error') as $required_mysql_function) { |
|
329
|
|
|
foreach (array('mysql_connect') as $required_mysql_function) { |
|
330
|
|
|
if (!function_exists($required_mysql_function)) { |
|
331
|
|
|
$found_missing_function = $required_mysql_function; |
|
332
|
|
|
break; |
|
333
|
|
|
} |
|
334
|
|
|
} |
|
335
|
|
|
if ($found_missing_function) { |
|
336
|
|
|
$phpThumb->ErrorImage('SQL function unavailable: '.$found_missing_function); |
|
337
|
|
|
} else { |
|
338
|
|
|
if ($cid = @mysql_connect($phpThumb->config_mysql_hostname, $phpThumb->config_mysql_username, $phpThumb->config_mysql_password)) { |
|
|
|
|
|
|
339
|
|
|
if (@mysql_select_db($phpThumb->config_mysql_database, $cid)) { |
|
|
|
|
|
|
340
|
|
|
if ($result = @mysql_query($phpThumb->config_mysql_query, $cid)) { |
|
|
|
|
|
|
341
|
|
|
if ($row = @mysql_fetch_array($result)) { |
|
|
|
|
|
|
342
|
|
|
|
|
343
|
|
|
mysql_free_result($result); |
|
|
|
|
|
|
344
|
|
|
mysql_close($cid); |
|
|
|
|
|
|
345
|
|
|
$phpThumb->setSourceData($row[0]); |
|
346
|
|
|
unset($row); |
|
347
|
|
|
|
|
348
|
|
|
} else { |
|
349
|
|
|
mysql_free_result($result); |
|
|
|
|
|
|
350
|
|
|
mysql_close($cid); |
|
|
|
|
|
|
351
|
|
|
$phpThumb->ErrorImage('no matching data in database.'); |
|
352
|
|
|
} |
|
353
|
|
|
} else { |
|
354
|
|
|
mysql_close($cid); |
|
|
|
|
|
|
355
|
|
|
$phpThumb->ErrorImage('Error in MySQL query: "'.mysql_error($cid).'"'); |
|
|
|
|
|
|
356
|
|
|
} |
|
357
|
|
|
} else { |
|
358
|
|
|
mysql_close($cid); |
|
|
|
|
|
|
359
|
|
|
$phpThumb->ErrorImage('cannot select MySQL database: "'.mysql_error($cid).'"'); |
|
|
|
|
|
|
360
|
|
|
} |
|
361
|
|
|
} else { |
|
362
|
|
|
$phpThumb->ErrorImage('cannot connect to MySQL server'); |
|
363
|
|
|
} |
|
364
|
|
|
unset($_GET['id']); |
|
365
|
|
|
} |
|
366
|
|
|
|
|
367
|
|
|
} else { |
|
368
|
|
|
$phpThumb->ErrorImage('config_mysql_extension not supported'); |
|
369
|
|
|
} |
|
370
|
|
|
} |
|
371
|
|
|
|
|
372
|
|
|
//////////////////////////////////////////////////////////////// |
|
373
|
|
|
// Debug output, to try and help me diagnose problems |
|
374
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[2]', __FILE__, __LINE__); |
|
375
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '2')) { |
|
376
|
|
|
$phpThumb->phpThumbDebug(); |
|
377
|
|
|
} |
|
378
|
|
|
//////////////////////////////////////////////////////////////// |
|
379
|
|
|
|
|
380
|
|
|
$PHPTHUMB_DEFAULTS_DISABLEGETPARAMS = (bool) ($phpThumb->config_cache_default_only_suffix && (strpos($phpThumb->config_cache_default_only_suffix, '*') !== false)); |
|
|
|
|
|
|
381
|
|
|
|
|
382
|
|
|
// deprecated: 'err', 'file', 'goto', |
|
383
|
|
|
$allowedGETparameters = array('src', 'new', 'w', 'h', 'wp', 'hp', 'wl', 'hl', 'ws', 'hs', 'f', 'q', 'sx', 'sy', 'sw', 'sh', 'zc', 'bc', 'bg', 'bgt', 'fltr', 'xto', 'ra', 'ar', 'aoe', 'far', 'iar', 'maxb', 'down', 'phpThumbDebug', 'hash', 'md5s', 'sfn', 'dpi', 'sia', 'nocache'); |
|
384
|
|
|
foreach ($_GET as $key => $value) { |
|
385
|
|
|
if (!empty($PHPTHUMB_DEFAULTS_DISABLEGETPARAMS) && ($key != 'src')) { |
|
386
|
|
|
// disabled, do not set parameter |
|
387
|
|
|
$phpThumb->DebugMessage('ignoring $_GET['.$key.'] because of $PHPTHUMB_DEFAULTS_DISABLEGETPARAMS', __FILE__, __LINE__); |
|
388
|
|
|
} elseif (in_array($key, $allowedGETparameters)) { |
|
389
|
|
|
$phpThumb->DebugMessage('setParameter('.$key.', '.$phpThumb->phpThumbDebugVarDump($value).')', __FILE__, __LINE__); |
|
390
|
|
|
$phpThumb->setParameter($key, $value); |
|
391
|
|
|
} else { |
|
392
|
|
|
$phpThumb->ErrorImage('Forbidden parameter: '.$key); |
|
393
|
|
|
} |
|
394
|
|
|
} |
|
395
|
|
|
|
|
396
|
|
|
if (!empty($PHPTHUMB_DEFAULTS) && is_array($PHPTHUMB_DEFAULTS)) { |
|
397
|
|
|
$phpThumb->DebugMessage('setting $PHPTHUMB_DEFAULTS['.implode(';', array_keys($PHPTHUMB_DEFAULTS)).']', __FILE__, __LINE__); |
|
398
|
|
|
foreach ($PHPTHUMB_DEFAULTS as $key => $value) { |
|
399
|
|
|
if (!$PHPTHUMB_DEFAULTS_GETSTRINGOVERRIDE || !isset($_GET[$key])) { // set parameter to default value if config is set to allow _GET to override default, OR if no value is passed via _GET for this parameter |
|
400
|
|
|
//$_GET[$key] = $value; |
|
401
|
|
|
//$phpThumb->DebugMessage('PHPTHUMB_DEFAULTS assigning ('.(is_array($value) ? print_r($value, true) : $value).') to $_GET['.$key.']', __FILE__, __LINE__); |
|
402
|
|
|
$phpThumb->setParameter($key, $value); |
|
403
|
|
|
$phpThumb->DebugMessage('setParameter('.$key.', '.$phpThumb->phpThumbDebugVarDump($value).') from $PHPTHUMB_DEFAULTS', __FILE__, __LINE__); |
|
404
|
|
|
} |
|
405
|
|
|
} |
|
406
|
|
|
} |
|
407
|
|
|
|
|
408
|
|
|
//////////////////////////////////////////////////////////////// |
|
409
|
|
|
// Debug output, to try and help me diagnose problems |
|
410
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[3]', __FILE__, __LINE__); |
|
411
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '3')) { |
|
412
|
|
|
$phpThumb->phpThumbDebug(); |
|
413
|
|
|
} |
|
414
|
|
|
//////////////////////////////////////////////////////////////// |
|
415
|
|
|
|
|
416
|
|
|
//if (!@$_GET['phpThumbDebug'] && !is_file($phpThumb->sourceFilename) && !phpthumb_functions::gd_version()) { |
|
417
|
|
|
// if (!headers_sent()) { |
|
418
|
|
|
// // base64-encoded error image in GIF format |
|
419
|
|
|
// $ERROR_NOGD = 'R0lGODlhIAAgALMAAAAAABQUFCQkJDY2NkZGRldXV2ZmZnJycoaGhpSUlKWlpbe3t8XFxdXV1eTk5P7+/iwAAAAAIAAgAAAE/vDJSau9WILtTAACUinDNijZtAHfCojS4W5H+qxD8xibIDE9h0OwWaRWDIljJSkUJYsN4bihMB8th3IToAKs1VtYM75cyV8sZ8vygtOE5yMKmGbO4jRdICQCjHdlZzwzNW4qZSQmKDaNjhUMBX4BBAlmMywFSRWEmAI6b5gAlhNxokGhooAIK5o/pi9vEw4Lfj4OLTAUpj6IabMtCwlSFw0DCKBoFqwAB04AjI54PyZ+yY3TD0ss2YcVmN/gvpcu4TOyFivWqYJlbAHPpOntvxNAACcmGHjZzAZqzSzcq5fNjxFmAFw9iFRunD1epU6tsIPmFCAJnWYE0FURk7wJDA0MTKpEzoWAAskiAAA7'; |
|
420
|
|
|
// header('Content-Type: image/gif'); |
|
421
|
|
|
// echo base64_decode($ERROR_NOGD); |
|
422
|
|
|
// } else { |
|
423
|
|
|
// echo '*** ERROR: No PHP-GD support available ***'; |
|
424
|
|
|
// } |
|
425
|
|
|
// exit; |
|
426
|
|
|
//} |
|
427
|
|
|
|
|
428
|
|
|
// check to see if file can be output from source with no processing or caching |
|
429
|
|
|
$CanPassThroughDirectly = true; |
|
430
|
|
|
if ($phpThumb->rawImageData) { |
|
431
|
|
|
// data from SQL, should be fine |
|
432
|
|
|
} elseif (preg_match('#^http\://[^\\?&]+\\.(jpe?g|gif|png)$#i', $phpThumb->src)) { |
|
433
|
|
|
// assume is ok to passthru if no other parameters specified |
|
434
|
|
|
} elseif (preg_match('#^(f|ht)tp\://#i', $phpThumb->src)) { |
|
435
|
|
|
$phpThumb->DebugMessage('$CanPassThroughDirectly=false because preg_match("#^(f|ht)tp\://#i", '.$phpThumb->src.')', __FILE__, __LINE__); |
|
436
|
|
|
$CanPassThroughDirectly = false; |
|
437
|
|
|
} elseif (!@is_readable($phpThumb->sourceFilename)) { |
|
438
|
|
|
$phpThumb->DebugMessage('$CanPassThroughDirectly=false because !@is_readable('.$phpThumb->sourceFilename.')', __FILE__, __LINE__); |
|
439
|
|
|
$CanPassThroughDirectly = false; |
|
440
|
|
|
} elseif (!@is_file($phpThumb->sourceFilename)) { |
|
441
|
|
|
$phpThumb->DebugMessage('$CanPassThroughDirectly=false because !@is_file('.$phpThumb->sourceFilename.')', __FILE__, __LINE__); |
|
442
|
|
|
$CanPassThroughDirectly = false; |
|
443
|
|
|
} |
|
444
|
|
|
foreach ($_GET as $key => $value) { |
|
445
|
|
|
switch ($key) { |
|
446
|
|
|
case 'src': |
|
447
|
|
|
// allowed |
|
448
|
|
|
break; |
|
449
|
|
|
|
|
450
|
|
|
case 'w': |
|
451
|
|
|
case 'h': |
|
452
|
|
|
// might be OK if exactly matches original |
|
453
|
|
|
if (preg_match('#^http\://[^\\?&]+\\.(jpe?g|gif|png)$#i', $phpThumb->src)) { |
|
454
|
|
|
// assume it is not ok for direct-passthru of remote image |
|
455
|
|
|
$CanPassThroughDirectly = false; |
|
456
|
|
|
} |
|
457
|
|
|
break; |
|
458
|
|
|
|
|
459
|
|
|
case 'phpThumbDebug': |
|
460
|
|
|
// handled in direct-passthru code |
|
461
|
|
|
break; |
|
462
|
|
|
|
|
463
|
|
|
default: |
|
464
|
|
|
// all other parameters will cause some processing, |
|
465
|
|
|
// therefore cannot pass through original image unmodified |
|
466
|
|
|
$CanPassThroughDirectly = false; |
|
467
|
|
|
$UnAllowedGET[] = $key; |
|
468
|
|
|
break; |
|
469
|
|
|
} |
|
470
|
|
|
} |
|
471
|
|
|
if (!empty($UnAllowedGET)) { |
|
472
|
|
|
$phpThumb->DebugMessage('$CanPassThroughDirectly=false because $_GET['.implode(';', array_unique($UnAllowedGET)).'] are set', __FILE__, __LINE__); |
|
473
|
|
|
} |
|
474
|
|
|
|
|
475
|
|
|
//////////////////////////////////////////////////////////////// |
|
476
|
|
|
// Debug output, to try and help me diagnose problems |
|
477
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[4]', __FILE__, __LINE__); |
|
478
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '4')) { |
|
479
|
|
|
$phpThumb->phpThumbDebug(); |
|
480
|
|
|
} |
|
481
|
|
|
//////////////////////////////////////////////////////////////// |
|
482
|
|
|
|
|
483
|
|
|
$phpThumb->DebugMessage('$CanPassThroughDirectly="'. (int) $CanPassThroughDirectly .'" && $phpThumb->src="'.$phpThumb->src.'"', __FILE__, __LINE__); |
|
484
|
|
|
while ($CanPassThroughDirectly && $phpThumb->src) { |
|
485
|
|
|
// no parameters set, passthru |
|
486
|
|
|
|
|
487
|
|
|
if (preg_match('#^http\://[^\\?&]+\.(jpe?g|gif|png)$#i', $phpThumb->src)) { |
|
488
|
|
|
$phpThumb->DebugMessage('Passing HTTP source through directly as Location: redirect ('.$phpThumb->src.')', __FILE__, __LINE__); |
|
489
|
|
|
header('Location: '.$phpThumb->src); |
|
490
|
|
|
exit; |
|
491
|
|
|
} |
|
492
|
|
|
|
|
493
|
|
|
$SourceFilename = $phpThumb->ResolveFilenameToAbsolute($phpThumb->src); |
|
494
|
|
|
|
|
495
|
|
|
// security and size checks |
|
496
|
|
|
if ($phpThumb->getimagesizeinfo = @getimagesize($SourceFilename)) { |
|
|
|
|
|
|
497
|
|
|
$phpThumb->DebugMessage('Direct passthru getimagesize() returned [w='.$phpThumb->getimagesizeinfo[0].';h='.$phpThumb->getimagesizeinfo[1].';t='.$phpThumb->getimagesizeinfo[2].']', __FILE__, __LINE__); |
|
498
|
|
|
|
|
499
|
|
|
if (!@$_GET['w'] && !@$_GET['wp'] && !@$_GET['wl'] && !@$_GET['ws'] && !@$_GET['h'] && !@$_GET['hp'] && !@$_GET['hl'] && !@$_GET['hs']) { |
|
500
|
|
|
// no resizing needed |
|
501
|
|
|
$phpThumb->DebugMessage('Passing "'.$SourceFilename.'" through directly, no resizing required ("'.$phpThumb->getimagesizeinfo[0].'"x"'.$phpThumb->getimagesizeinfo[1].'")', __FILE__, __LINE__); |
|
502
|
|
|
} elseif (($phpThumb->getimagesizeinfo[0] <= @$_GET['w']) && ($phpThumb->getimagesizeinfo[1] <= @$_GET['h']) && ((@$_GET['w'] == $phpThumb->getimagesizeinfo[0]) || (@$_GET['h'] == $phpThumb->getimagesizeinfo[1]))) { |
|
503
|
|
|
// image fits into 'w'x'h' box, and at least one dimension matches exactly, therefore no resizing needed |
|
504
|
|
|
$phpThumb->DebugMessage('Passing "'.$SourceFilename.'" through directly, no resizing required ("'.$phpThumb->getimagesizeinfo[0].'"x"'.$phpThumb->getimagesizeinfo[1].'" fits inside "'.@$_GET['w'].'"x"'.@$_GET['h'].'")', __FILE__, __LINE__); |
|
505
|
|
|
} else { |
|
506
|
|
|
$phpThumb->DebugMessage('Not passing "'.$SourceFilename.'" through directly because resizing required (from "'.$phpThumb->getimagesizeinfo[0].'"x"'.$phpThumb->getimagesizeinfo[1].'" to "'.@$_GET['w'].'"x"'.@$_GET['h'].'")', __FILE__, __LINE__); |
|
507
|
|
|
break; |
|
508
|
|
|
} |
|
509
|
|
|
switch ($phpThumb->getimagesizeinfo[2]) { |
|
510
|
|
|
case 1: // GIF |
|
511
|
|
|
case 2: // JPG |
|
512
|
|
|
case 3: // PNG |
|
513
|
|
|
// great, let it through |
|
514
|
|
|
break; |
|
515
|
|
|
default: |
|
516
|
|
|
// browser probably can't handle format, remangle it to JPEG/PNG/GIF |
|
517
|
|
|
$phpThumb->DebugMessage('Not passing "'.$SourceFilename.'" through directly because $phpThumb->getimagesizeinfo[2] = "'.$phpThumb->getimagesizeinfo[2].'"', __FILE__, __LINE__); |
|
518
|
|
|
break 2; |
|
519
|
|
|
} |
|
520
|
|
|
|
|
521
|
|
|
$ImageCreateFunctions = array(1=>'imagecreatefromgif', 2=>'imagecreatefromjpeg', 3=>'imagecreatefrompng'); |
|
522
|
|
|
$theImageCreateFunction = @$ImageCreateFunctions[$phpThumb->getimagesizeinfo[2]]; |
|
523
|
|
|
$dummyImage = false; |
|
524
|
|
|
if ($phpThumb->config_disable_onlycreateable_passthru || (function_exists($theImageCreateFunction) && ($dummyImage = @$theImageCreateFunction($SourceFilename)))) { |
|
525
|
|
|
|
|
526
|
|
|
// great |
|
527
|
|
|
if (@is_resource($dummyImage)) { |
|
528
|
|
|
unset($dummyImage); |
|
529
|
|
|
} |
|
530
|
|
|
|
|
531
|
|
|
if (headers_sent()) { |
|
532
|
|
|
$phpThumb->ErrorImage('Headers already sent ('.basename(__FILE__).' line '.__LINE__.')'); |
|
533
|
|
|
exit; |
|
534
|
|
|
} |
|
535
|
|
|
if (!empty($_GET['phpThumbDebug'])) { |
|
536
|
|
|
$phpThumb->DebugTimingMessage('skipped direct $SourceFilename passthru', __FILE__, __LINE__); |
|
537
|
|
|
$phpThumb->DebugMessage('Would have passed "'.$SourceFilename.'" through directly, but skipping due to phpThumbDebug', __FILE__, __LINE__); |
|
538
|
|
|
break; |
|
539
|
|
|
} |
|
540
|
|
|
|
|
541
|
|
|
SendSaveAsFileHeaderIfNeeded($phpThumb->getimagesizeinfo); |
|
542
|
|
|
header('Last-Modified: '.gmdate('D, d M Y H:i:s', @filemtime($SourceFilename)).' GMT'); |
|
|
|
|
|
|
543
|
|
|
if ($contentType = phpthumb_functions::ImageTypeToMIMEtype(@$phpThumb->getimagesizeinfo[2])) { |
|
544
|
|
|
header('Content-Type: '.$contentType); |
|
545
|
|
|
} |
|
546
|
|
|
@readfile($SourceFilename); |
|
|
|
|
|
|
547
|
|
|
exit; |
|
548
|
|
|
|
|
549
|
|
|
} else { |
|
550
|
|
|
$phpThumb->DebugMessage('Not passing "'.$SourceFilename.'" through directly because ($phpThumb->config_disable_onlycreateable_passthru = "'.$phpThumb->config_disable_onlycreateable_passthru.'") and '.$theImageCreateFunction.'() failed', __FILE__, __LINE__); |
|
|
|
|
|
|
551
|
|
|
break; |
|
552
|
|
|
} |
|
553
|
|
|
|
|
554
|
|
|
} else { |
|
555
|
|
|
$phpThumb->DebugMessage('Not passing "'.$SourceFilename.'" through directly because getimagesize() failed', __FILE__, __LINE__); |
|
556
|
|
|
break; |
|
557
|
|
|
} |
|
558
|
|
|
break; |
|
559
|
|
|
} |
|
560
|
|
|
|
|
561
|
|
|
//////////////////////////////////////////////////////////////// |
|
562
|
|
|
// Debug output, to try and help me diagnose problems |
|
563
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[5]', __FILE__, __LINE__); |
|
564
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '5')) { |
|
565
|
|
|
$phpThumb->phpThumbDebug(); |
|
566
|
|
|
} |
|
567
|
|
|
//////////////////////////////////////////////////////////////// |
|
568
|
|
|
|
|
569
|
|
|
// check to see if file already exists in cache, and output it with no processing if it does |
|
570
|
|
|
$phpThumb->SetCacheFilename(); |
|
571
|
|
|
if (@is_readable($phpThumb->cache_filename)) { |
|
572
|
|
|
RedirectToCachedFile(); |
|
573
|
|
|
} else { |
|
574
|
|
|
$phpThumb->DebugMessage('Cached file "'.$phpThumb->cache_filename.'" does not exist, processing as normal', __FILE__, __LINE__); |
|
575
|
|
|
} |
|
576
|
|
|
|
|
577
|
|
|
//////////////////////////////////////////////////////////////// |
|
578
|
|
|
// Debug output, to try and help me diagnose problems |
|
579
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[6]', __FILE__, __LINE__); |
|
580
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '6')) { |
|
581
|
|
|
$phpThumb->phpThumbDebug(); |
|
582
|
|
|
} |
|
583
|
|
|
//////////////////////////////////////////////////////////////// |
|
584
|
|
|
|
|
585
|
|
|
if ($phpThumb->rawImageData) { |
|
586
|
|
|
|
|
587
|
|
|
// great |
|
588
|
|
|
|
|
589
|
|
|
} elseif (!empty($_GET['new'])) { |
|
590
|
|
|
|
|
591
|
|
|
// generate a blank image resource of the specified size/background color/opacity |
|
592
|
|
|
if (($phpThumb->w <= 0) || ($phpThumb->h <= 0)) { |
|
593
|
|
|
$phpThumb->ErrorImage('"w" and "h" parameters required for "new"'); |
|
594
|
|
|
} |
|
595
|
|
|
@list($bghexcolor, $opacity) = explode('|', $_GET['new']); |
|
596
|
|
|
if (!phpthumb_functions::IsHexColor($bghexcolor)) { |
|
597
|
|
|
$phpThumb->ErrorImage('BGcolor parameter for "new" is not valid'); |
|
598
|
|
|
} |
|
599
|
|
|
$opacity = ('' !== $opacity ? $opacity : 100); |
|
600
|
|
|
if ($phpThumb->gdimg_source = phpthumb_functions::ImageCreateFunction($phpThumb->w, $phpThumb->h)) { |
|
601
|
|
|
$alpha = (100 - min(100, max(0, $opacity))) * 1.27; |
|
602
|
|
|
if ($alpha) { |
|
603
|
|
|
$phpThumb->setParameter('is_alpha', true); |
|
604
|
|
|
imagealphablending($phpThumb->gdimg_source, false); |
|
605
|
|
|
imagesavealpha($phpThumb->gdimg_source, true); |
|
606
|
|
|
} |
|
607
|
|
|
$new_background_color = phpthumb_functions::ImageHexColorAllocate($phpThumb->gdimg_source, $bghexcolor, false, $alpha); |
|
608
|
|
|
imagefilledrectangle($phpThumb->gdimg_source, 0, 0, $phpThumb->w, $phpThumb->h, $new_background_color); |
|
609
|
|
|
} else { |
|
610
|
|
|
$phpThumb->ErrorImage('failed to create "new" image ('.$phpThumb->w.'x'.$phpThumb->h.')'); |
|
611
|
|
|
} |
|
612
|
|
|
|
|
613
|
|
|
} elseif (!$phpThumb->src) { |
|
614
|
|
|
|
|
615
|
|
|
$phpThumb->ErrorImage('Usage: '.$_SERVER['PHP_SELF'].'?src=/path/and/filename.jpg'."\n".'read Usage comments for details'); |
|
616
|
|
|
|
|
617
|
|
|
} elseif (preg_match('#^([a-z0-9]+)://#i', $_GET['src'], $protocol_matches)) { |
|
618
|
|
|
|
|
619
|
|
|
if (preg_match('#^(f|ht)tps?://#i', $_GET['src'])) { |
|
620
|
|
|
$phpThumb->DebugMessage('$phpThumb->src ('.$phpThumb->src.') is remote image, attempting to download', __FILE__, __LINE__); |
|
621
|
|
|
if ($phpThumb->config_http_user_agent) { |
|
622
|
|
|
$phpThumb->DebugMessage('Setting "user_agent" to "'.$phpThumb->config_http_user_agent.'"', __FILE__, __LINE__); |
|
623
|
|
|
ini_set('user_agent', $phpThumb->config_http_user_agent); |
|
624
|
|
|
} |
|
625
|
|
|
$cleanedupurl = phpthumb_functions::CleanUpURLencoding($phpThumb->src); |
|
626
|
|
|
$phpThumb->DebugMessage('CleanUpURLencoding('.$phpThumb->src.') returned "'.$cleanedupurl.'"', __FILE__, __LINE__); |
|
627
|
|
|
$phpThumb->src = $cleanedupurl; |
|
628
|
|
|
unset($cleanedupurl); |
|
629
|
|
|
if ($rawImageData = phpthumb_functions::SafeURLread($phpThumb->src, $error, $phpThumb->config_http_fopen_timeout, $phpThumb->config_http_follow_redirect)) { |
|
630
|
|
|
$phpThumb->DebugMessage('SafeURLread('.$phpThumb->src.') succeeded'.($error ? ' with messages: "'.$error.'"' : ''), __FILE__, __LINE__); |
|
631
|
|
|
$phpThumb->DebugMessage('Setting source data from URL "'.$phpThumb->src.'"', __FILE__, __LINE__); |
|
632
|
|
|
$phpThumb->setSourceData($rawImageData, urlencode($phpThumb->src)); |
|
633
|
|
|
} else { |
|
634
|
|
|
$phpThumb->ErrorImage($error); |
|
635
|
|
|
} |
|
636
|
|
|
} else { |
|
637
|
|
|
$phpThumb->ErrorImage('only FTP and HTTP/HTTPS protocols are allowed, "'.$protocol_matches[1].'" is not'); |
|
638
|
|
|
} |
|
639
|
|
|
|
|
640
|
|
|
} |
|
641
|
|
|
|
|
642
|
|
|
//////////////////////////////////////////////////////////////// |
|
643
|
|
|
// Debug output, to try and help me diagnose problems |
|
644
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[7]', __FILE__, __LINE__); |
|
645
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '7')) { |
|
646
|
|
|
$phpThumb->phpThumbDebug(); |
|
647
|
|
|
} |
|
648
|
|
|
//////////////////////////////////////////////////////////////// |
|
649
|
|
|
|
|
650
|
|
|
$phpThumb->GenerateThumbnail(); |
|
651
|
|
|
|
|
652
|
|
|
//////////////////////////////////////////////////////////////// |
|
653
|
|
|
// Debug output, to try and help me diagnose problems |
|
654
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[8]', __FILE__, __LINE__); |
|
655
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '8')) { |
|
656
|
|
|
$phpThumb->phpThumbDebug(); |
|
657
|
|
|
} |
|
658
|
|
|
//////////////////////////////////////////////////////////////// |
|
659
|
|
|
|
|
660
|
|
|
if (!empty($phpThumb->config_high_security_enabled) && !empty($_GET['nocache'])) { |
|
661
|
|
|
|
|
662
|
|
|
// cache disabled, don't write cachefile |
|
663
|
|
|
|
|
664
|
|
|
} else { |
|
665
|
|
|
|
|
666
|
|
|
phpthumb_functions::EnsureDirectoryExists(dirname($phpThumb->cache_filename)); |
|
667
|
|
|
if (is_writable(dirname($phpThumb->cache_filename)) || (file_exists($phpThumb->cache_filename) && is_writable($phpThumb->cache_filename))) { |
|
668
|
|
|
|
|
669
|
|
|
$phpThumb->CleanUpCacheDirectory(); |
|
670
|
|
|
if ($phpThumb->RenderToFile($phpThumb->cache_filename) && is_readable($phpThumb->cache_filename)) { |
|
671
|
|
|
chmod($phpThumb->cache_filename, 0644); |
|
672
|
|
|
RedirectToCachedFile(); |
|
673
|
|
|
} else { |
|
674
|
|
|
$phpThumb->DebugMessage('Failed: RenderToFile('.$phpThumb->cache_filename.')', __FILE__, __LINE__); |
|
675
|
|
|
} |
|
676
|
|
|
|
|
677
|
|
|
} else { |
|
678
|
|
|
|
|
679
|
|
|
$phpThumb->DebugMessage('Cannot write to $phpThumb->cache_filename ('.$phpThumb->cache_filename.') because that directory ('.dirname($phpThumb->cache_filename).') is not writable', __FILE__, __LINE__); |
|
680
|
|
|
|
|
681
|
|
|
} |
|
682
|
|
|
|
|
683
|
|
|
} |
|
684
|
|
|
|
|
685
|
|
|
//////////////////////////////////////////////////////////////// |
|
686
|
|
|
// Debug output, to try and help me diagnose problems |
|
687
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[9]', __FILE__, __LINE__); |
|
688
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '9')) { |
|
689
|
|
|
$phpThumb->phpThumbDebug(); |
|
690
|
|
|
} |
|
691
|
|
|
//////////////////////////////////////////////////////////////// |
|
692
|
|
|
|
|
693
|
|
|
if (!$phpThumb->OutputThumbnail()) { |
|
694
|
|
|
$phpThumb->ErrorImage('Error in OutputThumbnail():'."\n". $phpThumb->debugmessages[ count($phpThumb->debugmessages) - 1 ]); |
|
695
|
|
|
} |
|
696
|
|
|
|
|
697
|
|
|
//////////////////////////////////////////////////////////////// |
|
698
|
|
|
// Debug output, to try and help me diagnose problems |
|
699
|
|
|
$phpThumb->DebugTimingMessage('phpThumbDebug[10]', __FILE__, __LINE__); |
|
700
|
|
|
if (isset($_GET['phpThumbDebug']) && ($_GET['phpThumbDebug'] == '10')) { |
|
701
|
|
|
$phpThumb->phpThumbDebug(); |
|
702
|
|
|
} |
|
703
|
|
|
//////////////////////////////////////////////////////////////// |
|
704
|
|
|
|
XOOPS /
XoopsCore25
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