コード例 #1
0
ファイル: MinApp.php プロジェクト: developmentDM2/Whohaha
 /**
  * Set up groups of files as sources
  * 
  * @param array $options controller and Minify options
  *
  * @return array Minify options
  */
 public function setupSources($options)
 {
     // PHP insecure by default: realpath() and other FS functions can't handle null bytes.
     foreach (array('g', 'b', 'f') as $key) {
         if (isset($_GET[$key])) {
             $_GET[$key] = str_replace("", '', (string) $_GET[$key]);
         }
     }
     // filter controller options
     $cOptions = array_merge(array('allowDirs' => '//', 'groupsOnly' => false, 'groups' => array(), 'noMinPattern' => '@[-\\.]min\\.(?:js|css)$@i'), isset($options['minApp']) ? $options['minApp'] : array());
     unset($options['minApp']);
     $sources = array();
     $this->selectionId = '';
     $firstMissingResource = null;
     if (isset($_GET['g'])) {
         // add group(s)
         $this->selectionId .= 'g=' . $_GET['g'];
         $keys = explode(',', $_GET['g']);
         if ($keys != array_unique($keys)) {
             $this->log("Duplicate group key found.");
             return $options;
         }
         $keys = explode(',', $_GET['g']);
         foreach ($keys as $key) {
             if (!isset($cOptions['groups'][$key])) {
                 $this->log("A group configuration for \"{$key}\" was not found");
                 return $options;
             }
             $files = $cOptions['groups'][$key];
             // if $files is a single object, casting will break it
             if (is_object($files)) {
                 $files = array($files);
             } elseif (!is_array($files)) {
                 $files = (array) $files;
             }
             foreach ($files as $file) {
                 if ($file instanceof Minify_Source) {
                     $sources[] = $file;
                     continue;
                 }
                 if (0 === strpos($file, '//')) {
                     $file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1);
                 }
                 $realpath = \W3TC\Util_Environment::realpath($file);
                 if ($realpath && is_file($realpath)) {
                     $sources[] = $this->_getFileSource($realpath, $cOptions);
                 } else {
                     $this->log("The path \"{$file}\" (realpath \"{$realpath}\") could not be found (or was not a file)");
                     if (null === $firstMissingResource) {
                         $firstMissingResource = basename($file);
                         continue;
                     } else {
                         $secondMissingResource = basename($file);
                         $this->log("More than one file was missing: '{$firstMissingResource}', '{$secondMissingResource}'");
                         return $options;
                     }
                 }
             }
             if ($sources) {
                 try {
                     $this->checkType($sources[0]);
                 } catch (Exception $e) {
                     $this->log($e->getMessage());
                     return $options;
                 }
             }
         }
     }
     if (!$cOptions['groupsOnly'] && isset($_GET['f_array'])) {
         $files = $_GET['f_array'];
         $ext = $_GET['ext'];
         if (!empty($_GET['b'])) {
             // check for validity
             if (preg_match('@^[^/]+(?:/[^/]+)*$@', $_GET['b']) && false === strpos($_GET['b'], '..') && $_GET['b'] !== '.') {
                 // valid base
                 $base = "/{$_GET['b']}/";
             } else {
                 $this->log("GET param 'b' invalid (see MinApp.php line 84)");
                 return $options;
             }
         } else {
             $base = '/';
         }
         $allowDirs = array();
         foreach ((array) $cOptions['allowDirs'] as $allowDir) {
             $allowDirs[] = \W3TC\Util_Environment::realpath(str_replace('//', $_SERVER['DOCUMENT_ROOT'] . '/', $allowDir));
         }
         $basenames = array();
         // just for cache id
         foreach ($files as $file) {
             if ($file instanceof Minify_Source) {
                 $sources[] = $file;
                 continue;
             }
             $uri = $base . $file;
             $path = $_SERVER['DOCUMENT_ROOT'] . $uri;
             $realpath = \W3TC\Util_Environment::realpath($path);
             if (false === $realpath || !is_file($realpath)) {
                 $this->log("The path \"{$path}\" (realpath \"{$realpath}\") could not be found (or was not a file)");
                 if (null === $firstMissingResource) {
                     $firstMissingResource = $uri;
                     continue;
                 } else {
                     $secondMissingResource = $uri;
                     $this->log("More than one file was missing: '{$firstMissingResource}', '{$secondMissingResource}`'");
                     return $options;
                 }
             }
             try {
                 parent::checkNotHidden($realpath);
                 parent::checkAllowDirs($realpath, $allowDirs, $uri);
             } catch (Exception $e) {
                 $this->log($e->getMessage());
                 return $options;
             }
             $sources[] = $this->_getFileSource($realpath, $cOptions);
             $basenames[] = basename($realpath, $ext);
         }
         if ($this->selectionId) {
             $this->selectionId .= '_f=';
         }
         $this->selectionId .= implode(',', $basenames) . $ext;
     }
     if ($sources) {
         if (null !== $firstMissingResource) {
             array_unshift($sources, new Minify_Source(array('id' => 'missingFile', 'lastModified' => 0, 'content' => "/* Minify: at least one missing file. See " . Minify0_Minify::URL_DEBUG . " */\n", 'minifier' => '')));
         }
         $this->sources = $sources;
     } else {
         $this->log("No sources to serve");
     }
     return $options;
 }
コード例 #2
0
 /**
  * @param array $m
  *
  * @return string
  */
 private static function _processUriCB($m)
 {
     // $m matched either '/@import\\s+([\'"])(.*?)[\'"]/' or '/url\\(\\s*([^\\)\\s]+)\\s*\\)/'
     $isImport = $m[0][0] === '@';
     // determine URI and the quote character (if any)
     if ($isImport) {
         $quoteChar = $m[1];
         $uri = $m[2];
     } else {
         // $m[1] is either quoted or not
         $quoteChar = $m[1][0] === "'" || $m[1][0] === '"' ? $m[1][0] : '';
         $uri = $quoteChar === '' ? $m[1] : substr($m[1], 1, strlen($m[1]) - 2);
     }
     // analyze URI
     if ('/' !== $uri[0] && false === strpos($uri, '//') && 0 !== strpos($uri, 'data:')) {
         // URI is file-relative: rewrite depending on options
         if (self::$_prependPath === null) {
             $uri = self::rewriteRelative($uri, self::$_currentDir, self::$_docRoot, self::$_symlinks);
             if (self::$_prependAbsolutePath) {
                 $prependAbsolutePath = self::$_prependAbsolutePath;
             } elseif (self::$_prependAbsolutePathCallback) {
                 $prependAbsolutePath = call_user_func(self::$_prependAbsolutePathCallback, $uri);
             } else {
                 $prependAbsolutePath = '';
             }
             if ($prependAbsolutePath) {
                 $uri = rtrim($prependAbsolutePath, '/') . $uri;
             }
         } else {
             if (!\W3TC\Util_Environment::is_url(self::$_prependPath)) {
                 $uri = self::$_prependPath . $uri;
                 if ($uri[0] === '/') {
                     $root = '';
                     $rootRelative = $uri;
                     $uri = $root . self::removeDots($rootRelative);
                 } elseif (preg_match('@^((https?\\:)?//([^/]+))/@', $uri, $m) && false !== strpos($m[3], '.')) {
                     $root = $m[1];
                     $rootRelative = substr($uri, strlen($root));
                     $uri = $root . self::removeDots($rootRelative);
                 }
             } else {
                 $parse_url = @parse_url(self::$_prependPath);
                 if ($parse_url && isset($parse_url['host'])) {
                     $scheme = $parse_url['scheme'];
                     $host = $parse_url['host'];
                     $port = isset($parse_url['port']) && $parse_url['port'] != 80 ? ':' . (int) $parse_url['port'] : '';
                     $path = !empty($parse_url['path']) ? $parse_url['path'] : '/';
                     $dir_css = preg_replace('~[^/]+$~', '', $path);
                     $dir_obj = preg_replace('~[^/]+$~', '', $uri);
                     $dir = ltrim(strpos($dir_obj, '/') === 0 ? \W3TC\Util_Environment::realpath($dir_obj) : \W3TC\Util_Environment::realpath($dir_css . $dir_obj), '/');
                     $file = basename($uri);
                     $scheme_dot = empty($scheme) ? '' : $scheme . ':';
                     $uri = sprintf('%s//%s%s/%s/%s', $scheme_dot, $host, $port, $dir, $file);
                 }
             }
         }
         if (self::$_browserCacheId && count(self::$_browserCacheExtensions)) {
             $matches = null;
             if (preg_match('~\\.([a-z-_]+)(\\?.*)?$~', $uri, $matches)) {
                 $extension = $matches[1];
                 $query = isset($matches[2]) ? $matches[2] : '';
                 if ($extension && in_array($extension, self::$_browserCacheExtensions)) {
                     $uri = \W3TC\Util_Environment::remove_query($uri);
                     $uri .= ($query ? '&' : '?') . self::$_browserCacheId;
                 }
             }
         }
     }
     return $isImport ? "@import {$quoteChar}{$uri}{$quoteChar}" : "url({$quoteChar}{$uri}{$quoteChar})";
 }