/**
  * Open directory handle.
  *
  * This method is called in response to opendir().
  *
  * @param string $path Specifies the URL that was passed to opendir().
  * @param int $options Whether or not to enforce safe_mode (0x04).
  * @return boolean TRUE on success or FALSE on failure.
  */
 public function dir_opendir($path, $options)
 {
     $this->createStreamWrapper($path);
     return $this->streamWrapper->openDirectory($path, $options);
 }