private function initLogin($user, $pass)
 {
     $userModel = new User();
     $userInfo = $userModel->login($user, $pass);
     $_SESSION['id'] = $userInfo['id'];
     $_SESSION['username'] = $userInfo['username'];
     $_SESSION['cart'] = [];
     $role = $userModel->role($userInfo['id']);
     $_SESSION['role'] = $role['title'];
     // Change location, if user, admin or editor
     if ($role['title'] == 'admin') {
         Header('Location: ' . $this->directories . '/admin/dashboard');
     } else {
         if ($role['title'] == 'editor') {
         } else {
             Header('Location: ' . $this->directories . '/products/showAll');
         }
     }
 }