WebDAVClient::list_propfind_resources PHP Method

    private function list_propfind_resources($document)
    {
        $list = $document->documentElement->childNodes;
        $num_nodes = $list->length;
        $resources = array();
        for ($i = 0; $i < $num_nodes; $i++) {
            $node = $list->item($i);
            if (1 == $node->nodeType && 'response' == substr($node->tagName, -8)) {
                $response = simplexml_import_dom($node);
                $href = urldecode((string) $response->href);
                $properties = array();
                foreach ($response->propstat as $propstat) {
                    if (false !== strpos((string) $propstat->status, '200')) {
                        foreach (get_object_vars($propstat->prop) as $name => $value) {
                            if (false !== strpos($name, ':')) {
                                $name = strtolower(array_pop(explode(':', $name)));
                            }
                            $properties[$name] = is_object($value) ? 'collection' : (string) $value;
                        }
                    }
                }
                $parts = explode('/', $href);
                $basename = array_pop($parts);
                if ('' == $basename) {
                    $basename = array_pop($parts);
                }
                $content_type = $properties['getcontenttype'];
                if ('application/octet-stream' == $content_type) {
                    $content_type = 'text/plain';
                }
                $is_collection = 'collection' == $properties['resourcetype'];
                $is_collection = 'httpd/unix-directory' == $content_type;
                $date_modified = @strtotime($properties['getlastmodified']);
                $resources[] = array('basename' => $basename, 'is_collection' => $is_collection ? '1' : '0', 'size' => $is_collection ? '0' : $properties['getcontentlength'], 'href' => $href, 'date_created' => $date_modified, 'date_modified' => $date_modified, 'content_type' => $content_type, 'version' => 1);
            }
        }
        return $resources;
    }