add unsibscribe newsletter

frontend/controllers/SiteController.php

@@ -15,6 +15,8 @@ use yii\filters\AccessControl;
 use common\models\User;
 use common\components\Helper;
 use common\models\Log;
+use common\models\Customer;
+use yii\web\NotFoundHttpException;
 
 /**
  * Site controller
@@ -176,6 +178,26 @@ class SiteController extends Controller
     {
         return $this->render('about');
     }
+    
+    public function actionNewsletterUnsubscribe($id,$token)
+    {
+    	
+    	$customer = Customer::find()
+    	->andWhere(['id_customer' => $id ])
+    	->andWhere(['newsletter_token'  => $token])
+    	->one();
+    	
+    	
+    	if ( !isset($customer)){
+    		throw new NotFoundHttpException("Az oldal nem található");
+    	}
+    	
+    	$customer->newsletter = 0;
+    	$customer->newsletter_token = Yii::$app->security->generateRandomString() . '_' . time();
+    	$customer->save();
+    	
+    	return $this->render("unsubscribe");
+    }
 
     /**
      * Signs user up.