function approveAction()
 {
     $user = $this->getRequest()->getParam('user');
     $cashout = Cashout_Models_Cashout::getUsersLastPendingCashout($user);
     if ($cashout != null) {
         $cashout->completionDate = date('Y-m-d');
         $cashout->approve();
         $user = User_Models_User::getUser($user);
         $pay[$user->paymentEmail] = $cashout->amount;
         //now send the payment to the user
         $paymentGateway = Site::getInstance(Site::getResource('payment_gateway'));
         $paymentGateway->pay($pay);
     }
     $this->getResponse()->setRedirect('/cashout/admin/requests');
 }