Как реализовать подтверждение по электронной почте при удалении пользователя в Yii

Мне удалось решить эту проблему следующим образом. Мой actionDelete в UserController:

    public function actionDelete($id) {
    $model = $this->loadModel($id);
    $deletionUrl= Yii::app()->createAbsoluteUrl('user/confirm',array('aHash'=>$model->aHash));


       $message = new YiiMailer();
       $message->setView('contact');
       $message->setBody($deletionUrl);
       $message->setData(array('message' => '

        You have received this email because you requested a deletion of your account.
        If you did not make this request, please disregard this
        email. You do not need to unsubscribe or take any further action.
        </br>
        <hr>

        We require that you confirm  your request to ensure that
        the request made  was correct. This protects against
        unwanted spam and malicious abuse.

        To confirm deletion of your account, simply click on the following link:
        '.$deletionUrl.' <br> <br>
        (Some email client users may need to copy and paste the link into your web
        browser).','name' => '[email protected]', 'description' => 'Please   click on the link below in order to confirm your request:'));
       $message->setLayout('mail');
       $message->IsSMTP();
       $message->setSubject ('Request for account deletion');
       $message->Host = 'smtp.123.com';
       $message->SMTPAuth = true;    
       $message->Username = '[email protected]';                            
       $message->Password = 'yourpassword';   
       $message->setFrom('[email protected]', 'yourname');
       $message->setTo($model->aEmail);
       if (  $message->send())
     {
        $this->render ('removeuser');
     }
}

Мой actionConfirm() в UserController:

    public function actionConfirm ()
{   
   $model = User::model()->findByAttributes(array('aHash' => $_GET['aHash']));
    if ($model === null)
        throw new CHttpException(404, 'Not found');
    else
        {
        $this->loadModel($model->aUserID)->delete();
        $model->save();
        $this->render('afterdelete');
        }
}