public function actionShare($id)
 {
     $model = new AppUsers();
     // Uncomment the following line if AJAX validation is needed
     // $this->performAjaxValidation($model);
     if (isset($_POST['AppUsers'])) {
         $model->attributes = $_POST['AppUsers'];
         //$model->setAttribute('id_users', Yii::app()->user->id);
         $model->setAttribute('id_app', $id);
         //salvando a relacao com a tabela Platforms
         if ($model->save()) {
             //$this->redirect(array('view','id'=>$model->id));
             $this->redirect('/mtcontrool');
         }
     }
     $this->render('share', array('model' => $model));
 }