protected function runUntrustedAction($action) { switch ($action) { case 'backup': include_once 'HTTP/Download.php'; include_once 'Archive/Tar.php'; if (!$this->data_engine->dump(TIP::buildDataPath('dump'))) { TIP::notifyError('backup'); return false; } $tar_file = TIP::buildCachePath($this->id . '-' . TIP::formatDate('date_sql') . '.tar.gz'); $tar_object = new Archive_Tar($tar_file, 'gz'); $result = $tar_object->createModify(TIP::buildDataPath(), '', TIP::buildPath()); unset($tar_object); if ($result !== true) { return false; } HTTP_Download::staticSend(array('file' => $tar_file, 'contenttype' => 'application/x-gzip', 'contentdisposition' => HTTP_DOWNLOAD_ATTACHMENT)); exit; } return null; }