/** * Get the list of supported languages * * @return array */ private static function getSupportedLanguages() { if (!is_array(self::$languages)) { self::initialise(); self::$languages = array(); foreach (glob(GESHI_LANG_ROOT . "/*.php") as $file) { self::$languages[] = basename($file, '.php'); } sort(self::$languages); } return self::$languages; }