public function postRestore()
{
$input = Input::all();
$synchronizer = new Synchronize($this);
if (isset($input['backup_id'])) {
$backup = Backup::findOrFail($input['backup_id']);
$restore_file = $backup->file;
} else {
$restore_file = $synchronizer->copyToRestore($input);
}
Sentry::logout();
$synchronizer->restore($restore_file);
return Redirect::to('/');
}