Gollem::pathEncode PHP Method

    public static function pathEncode($path)
    {
        return str_ireplace(array('%2F', '%2f'), '/', rawurlencode($path));
    }

 /**
  * Browses through the VFS tree.
  *
  * Each VFS backend is listed as a directory at the top level.  No modify
  * operations are allowed outside any VFS area.
  *
  * @param string $path       The level of the tree to browse.
  * @param array $properties  The item properties to return. Defaults to
  *                           'name', 'icon', and 'browseable'.
  *
  * @return array  The contents of $path.
  * @throws Gollem_Exception
  */
 public function browse($path = '', $properties = array('name', 'icon', 'browseable'))
 {
     $path = Gollem::stripAPIPath($path);
     $results = array();
     if ($path == '') {
         // We are at the root of gollem.  Return a set of folders, one for
         // each backend available.
         foreach (Gollem_Auth::getBackend() as $backend => $curBackend) {
             $results['gollem/' . $backend]['name'] = $curBackend['name'];
             $results['gollem/' . $backend]['browseable'] = true;
         }
     } else {
         $backend_key = $this->_getBackend($path);
         throw new Gollem_Exception('Permssion checks not implemented yet.');
         // Trim off the backend_key (and '/') to get the VFS relative path
         $fullpath = substr($path, strlen($backend_key) + 1);
         // Get the VFS-standard $name,$path pair
         list($name, $path) = Gollem::getVFSPath($fullpath);
         // Check to see if the request is a file or folder
         $gollem_vfs = $GLOBALS['injector']->getInstance('Gollem_Vfs');
         if ($gollem_vfs->isFolder($path, $name)) {
             // This is a folder request.  Return a directory listing.
             $list = Gollem::listFolder($path . '/' . $name);
             // Iterate over the directory contents
             if (is_array($list) && count($list)) {
                 $index = 'gollem/' . $backend_key . '/' . $fullpath;
                 foreach ($list as $key => $val) {
                     $entry = Gollem::pathEncode($index . '/' . $val['name']);
                     $results[$entry]['name'] = $val['name'];
                     $results[$entry]['modified'] = $val['date'];
                     if ($val['type'] == '**dir') {
                         $results[$entry]['browseable'] = true;
                     } else {
                         $results[$entry]['browseable'] = false;
                         $results[$entry]['contentlength'] = $val['size'];
                     }
                 }
             }
         } else {
             // A file has been requested.  Return the contents of the file.
             // Get the file meta-data
             $list = Gollem::listFolder($path);
             $i = false;
             foreach ($list as $key => $file) {
                 if ($file['name'] == $name) {
                     $i = $key;
                     break;
                 }
             }
             if ($i === false) {
                 // File not found
                 return $i;
             }
             // Send the file
             $results['name'] = $name;
             $results['data'] = $gollem_vfs->read($path, $name);
             $results['contentlength'] = $list[$i]['size'];
             $results['mtime'] = $list[$i]['date'];
         }
     }
     return $results;
 }