public function delete()
 {
     $obj = new evaluacion();
     $p = $obj->delete($_GET['id']);
     if ($p[0]) {
         header('Location: index.php?controller=evaluacion');
     } else {
         $data = array();
         $view = new View();
         $data['msg'] = $p[1];
         $data['url'] = 'index.php?controller=evaluacion';
         $view->setData($data);
         $view->setTemplate('../view/_Error_App.php');
         $view->setLayout('../template/Layout.php');
         $view->render();
     }
 }
 public function delete()
 {
     $obj = new evaluacion();
     $obj->delete($_POST['id']);
 }