opendir

<?php     public function dir_opendir($uri, $options)

    {

        $this->handle = opendir($this->uriToPath($uri));



        return true;

    }

<?php     private function doTree($dir, &$array)

    {

        if ($dh = opendir($dir)) {

            while ($file = readdir($dh)) {

                if ($file !== '.' && $file !== '..') {

                    if (is_link($dir.'/'.$file)) {