public function actionPaypal($order_id = null)
{
$model = new PayPalForm();
if ($order_id !== null) {
$model->order_id = $order_id;
}
$order = Order::model()->findByPk($model->order_id);
if ($order->customer->user_id != Yii::app()->user->id) {
throw new CHttpException(403);
}
if ($order->status != 'new') {
Shop::setFlash('The order is already paid');
$this->redirect('//shop/products/index');
}
if (isset($_POST['PayPalForm'])) {
$model->attributes = $_POST['PayPalForm'];
if ($model->validate()) {
echo $model->handlePayPal($order);
}
}
$this->render('/order/paypal_form', array('model' => $model));
}
