eoauth

public function actionLogin() {
 
        Yii::import('ext.eoauth.*');
 
        $ui = new EOAuthUserIdentity(
                array(
                    //Set the "scope" to the service you want to use
                        'scope'=>'https://sandbox.google.com/apis/ads/publisher/',
                        'provider'=>array(
                                'request'=>'https://www.google.com/accounts/OAuthGetRequestToken',
                                'authorize'=>'https://www.google.com/accounts/OAuthAuthorizeToken',
                                'access'=>'https://www.google.com/accounts/OAuthGetAccessToken',
                        )
                )
        );
 
        if ($ui->authenticate()) {
            $user=Yii::app()->user;
            $user->login($ui);
            $this->redirect($user->returnUrl);
        }
        else throw new CHttpException(401, $ui->error);
 
    }
 
 
 
    public function actionLogout() {
 
        Yii::app()->user->logout();
 
        // Redirect to application home page.
        $this->redirect(Yii::app()->homeUrl);
    }