public function postBackup()
{
$this->current_time = date("Y-m-d-H-i-s");
$this->backup_dir = backup_path() . "/backup/";
$this->backup_file = backup_path() . "/backup_{$this->current_time}.zip";
$this->restore_file = restore_path() . "/backup_{$this->current_time}.zip";
$synchronizer = new Synchronize($this);
$synchronizer->startBackup();
$backup_description = 'Manual backup created';
$synchronizer->saveBackupToDB($backup_description);
return Response::download($this->backup_file, "backup_{$this->current_time}.zip");
}