public function send_password()
 {
     if (isset($_POST['smt_send_password'])) {
         $email = $_POST['txt_email'];
         $applicantModel = new applicantModel();
         $result = $applicantModel->get_by_email($email);
         if ($result) {
             $view = new viewModel('result');
             if (isset($_SESSION['lang'])) {
                 $lang = $_SESSION['lang'];
             } else {
                 $lang = 'en';
             }
             if ($lang == 'ar') {
                 $message = "تم ارسال اسم المستخدم وكلمة المرور الى الايميل";
             } else {
                 $message = "The username and password are sent to email.";
             }
             $view->assign('message', $message);
             die;
         } else {
             $view = new viewModel('result');
             if (isset($_SESSION['lang'])) {
                 $lang = $_SESSION['lang'];
             } else {
                 $lang = 'en';
             }
             if ($lang == 'ar') {
                 $message = "هذا الايميل غير موجود فى قاعدة البيانات";
             } else {
                 $message = "This email not exist in our database.";
             }
             $view->assign('message', $message);
             die;
         }
     } else {
         $view = new viewModel('send_password');
         $view->assign('controller', 'applicant');
     }
 }