public function get($type)
{
if ((int) $this->check_access() < 10 || empty($type)) {
$this->response(null, null, 401);
}
if ($type != "full") {
$this->response(null, null, 400);
}
// compress the whole system to a single zip backup file
$zip = new RazorZip();
$time = time();
$zip->open("{$this->backup_path}/upgrade_backup_{$time}.zip", ZipArchive::CREATE);
$zip->add_dir(RAZOR_BASE_PATH);
$zip->close();
$this->response(array("backup" => "{$this->backup_url}/upgrade_backup_{$time}.zip"), "json");
}