public function deactivate()
 {
     if (!($match = Uri::match('\\/deactivate\\/(\\w+)'))) {
         Redirect::to(ADMINCP_URL);
     }
     $foldername = $match[1];
     Database::query("update payment_methods set status='0' where foldername='{$foldername}'");
     Paymentmethods::saveCache();
     Redirect::to(ADMINCP_URL . 'paymentmethods');
 }