yii2/extensions/yii/authclient

AuthClient Extension for Yii 2

This extension adds OpenID, OAuth and OAuth2 consumers for the Yii 2 framework.

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require yiisoft/yii2-authclient "*"

or add

"yiisoft/yii2-authclient": "*"

to the require section of your composer.json.

Usage & Documentation

This extension provides the ability of the authentication via external credentials providers. It covers OpenID, OAuth1 and OAuth2 protocols.

You need to setup auth client collection application component:

'components' => [
    'authClientCollection' => [
        'class' => 'yii\authclient\Collection',
        'clients' => [
            'google' => [
                'class' => 'yii\authclient\clients\GoogleOpenId'
            ],
            'facebook' => [
                'class' => 'yii\authclient\clients\Facebook',
                'clientId' => 'facebook_client_id',
                'clientSecret' => 'facebook_client_secret',
            ],
        ],
    ]
    ...
]

Then you need to add yii\authclient\AuthAction to some of your web controllers:

class SiteController extends Controller
{
    public function actions()
    {
        return [
            'auth' => [
                'class' => 'yii\authclient\AuthAction',
                'successCallback' => [$this, 'successCallback'],
            ],
        ]
    }

    public function successCallback($client)
    {
        $attributes = $client->getUserAttributes();
        // user login or signup comes here
    }
}

You may use yii\authclient\widgets\Choice to compose auth client selection:

<?= yii\authclient\widgets\Choice::widget([
     'baseAuthUrl' => ['site/auth']
]) ?>