public function actionUbah($userid)
{
$model = new AuthAssignment('search');
$model->unsetAttributes();
$model->setAttribute('userid', '=' . $userid);
$user = User::model()->findByPk($userid);
$this->render('ubah', array('user' => $user, 'model' => $model, 'authItem' => AuthItem::model()->listNotAssignedItem($userid)));
}
