static function getHashPathForLevel($name, $levels)
 {
     global $wgContLang;
     $bits = explode(':', $name);
     $filename = $bits[count($bits) - 1];
     $path = parent::getHashPathForLevel($filename, $levels);
     return count($bits) > 1 ? $wgContLang->getNsIndex($bits[0]) . '/' . $path : $path;
 }