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YII2 post logout link on non YII2 page

2019-11-13 16:49 Mike imported from Stackoverflow

I've created a YII2 site I want to allow the user to logout, not on a page in the YII2 folder. In YII2 I'm using the nav component, so the logout part of the layout looks like this

echo Nav::widget([
    'options' => ['class' => 'navbar-nav navbar-right player-page'],
    'encodeLabels' => false,
    'items' => [
        [
            'label' => 'Logout',
            'items' => [
                [
                    'label' => 'Sign out (' . Yii::$app->user->identity->username . ')',
                    'url' => ['/site/logout'],
                    'template' => '<a href="{url}" data-method="post">{label}</a>',
                    'linkOptions' => ['data-method' => 'post']
                ],
            ],
        ],
    ],
]);

I've tried Javascript. This is the latest one. 

 window.onload=function() {
   document.getElementById("logout").onclick=function() {
     var myForm = document.createElement("form");
     myForm.action='http://151.236.49.237/~aceify1/booking/site/logout';// the href of the link
     myForm.target="myFrame";
     myForm.method="POST";
     document.body.appendChild(myForm);
     myForm.submit();
     return false; // cancel the actual link
   }
 }

But it just says internal server error on the YII2 logout URL.

Any ideas would be much appreciated.

1 answer

  • answered 2019-11-14 14:43 disembarkedone

    You can disable the CSRF validation check for the logout function. Add this to your controller, or modify your already existing beforeAction() as required

    public function beforeAction($action)
{            
    if ($action->id == 'logout') {
         $this->enableCsrfValidation = false;
    }

    return parent::beforeAction($action);
}

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