elFinderVolumeFTP::_stat PHP Method

    protected function _stat($path)
    {
        $outPath = $this->convEncOut($path);
        if (isset($this->cache[$outPath])) {
            return $this->convEncIn($this->cache[$outPath]);
        } else {
            $this->convEncIn();
        }
        if (!$this->MLSTsupprt) {
            if ($path === $this->root) {
                $res = array('name' => $this->root, 'mime' => 'directory', 'dirs' => $this->_subdirs($path));
                if ($this->isMyReload()) {
                    $ts = 0;
                    foreach (ftp_rawlist($this->connect, $path) as $str) {
                        if ($stat = $this->parseRaw($str, $path)) {
                            $ts = max($ts, $stat['ts']);
                        }
                    }
                    if ($ts) {
                        $res['ts'] = $ts;
                    }
                }
                return $res;
            }
            // stat of system root
            if ($path === $this->separator) {
                $res = array('name' => $this->separator, 'mime' => 'directory', 'dirs' => 1);
                $this->cache[$outPath] = $res;
                return $res;
            }
            $parentSubdirs = null;
            $outParent = $this->convEncOut($this->_dirname($path));
            if (isset($this->sessionCache['subdirs']) && isset($this->sessionCache['subdirs'][$outParent])) {
                $parentSubdirs = $this->sessionCache['subdirs'][$outParent];
            }
            $this->cacheDir($outParent);
            if ($parentSubdirs) {
                $this->sessionCache['subdirs'][$outParent] = $parentSubdirs;
            }
            $stat = $this->convEncIn(isset($this->cache[$outPath]) ? $this->cache[$outPath] : array());
            if (!$this->mounted) {
                // dispose incomplete cache made by calling `stat` by 'startPath' option
                $this->cache = array();
            }
            return $stat;
        }
        $raw = ftp_raw($this->connect, 'MLST ' . $path);
        if (is_array($raw) && count($raw) > 1 && substr(trim($raw[0]), 0, 1) == 2) {
            $parts = explode(';', trim($raw[1]));
            array_pop($parts);
            $parts = array_map('strtolower', $parts);
            $stat = array();
            foreach ($parts as $part) {
                list($key, $val) = explode('=', $part);
                switch ($key) {
                    case 'type':
                        $stat['mime'] = strpos($val, 'dir') !== false ? 'directory' : $this->mimetype($path);
                        break;
                    case 'size':
                        $stat['size'] = $val;
                        break;
                    case 'modify':
                        $ts = mktime(intval(substr($val, 8, 2)), intval(substr($val, 10, 2)), intval(substr($val, 12, 2)), intval(substr($val, 4, 2)), intval(substr($val, 6, 2)), substr($val, 0, 4));
                        $stat['ts'] = $ts;
                        break;
                    case 'unix.mode':
                        $stat['chmod'] = $val;
                        break;
                    case 'perm':
                        $val = strtolower($val);
                        $stat['read'] = (int) preg_match('/e|l|r/', $val);
                        $stat['write'] = (int) preg_match('/w|m|c/', $val);
                        if (!preg_match('/f|d/', $val)) {
                            $stat['locked'] = 1;
                        }
                        break;
                }
            }
            if (empty($stat['mime'])) {
                return array();
            }
            if ($stat['mime'] == 'directory') {
                $stat['size'] = 0;
            }
            if (isset($stat['chmod'])) {
                $stat['perm'] = '';
                if ($stat['chmod'][0] == 0) {
                    $stat['chmod'] = substr($stat['chmod'], 1);
                }
                for ($i = 0; $i <= 2; $i++) {
                    $perm[$i] = array(false, false, false);
                    $n = isset($stat['chmod'][$i]) ? $stat['chmod'][$i] : 0;
                    if ($n - 4 >= 0) {
                        $perm[$i][0] = true;
                        $n = $n - 4;
                        $stat['perm'] .= 'r';
                    } else {
                        $stat['perm'] .= '-';
                    }
                    if ($n - 2 >= 0) {
                        $perm[$i][1] = true;
                        $n = $n - 2;
                        $stat['perm'] .= 'w';
                    } else {
                        $stat['perm'] .= '-';
                    }
                    if ($n - 1 == 0) {
                        $perm[$i][2] = true;
                        $stat['perm'] .= 'x';
                    } else {
                        $stat['perm'] .= '-';
                    }
                    $stat['perm'] .= ' ';
                }
                $stat['perm'] = trim($stat['perm']);
                $owner = $this->options['owner'];
                $read = $owner && $perm[0][0] || $perm[1][0] || $perm[2][0];
                $stat['read'] = $stat['mime'] == 'directory' ? $read && ($owner && $perm[0][2] || $perm[1][2] || $perm[2][2]) : $read;
                $stat['write'] = $owner && $perm[0][1] || $perm[1][1] || $perm[2][1];
                unset($stat['chmod']);
            }
            return $stat;
        }
        return array();
    }