/**
* @param ClientInterface $client
*/
public function onAuthSuccess($client)
{
$attributes = $client->getUserAttributes();
$email = ArrayHelper::getValue($attributes, 'email');
/** @var Auth $auth */
$auth = Auth::find()->where(['source' => $client->getId(), 'source_id' => $attributes['id']])->one();
if (Yii::$app->user->isGuest) {
if ($auth) {
// login
$user = $auth->user;
Yii::$app->user->login($user, 3600 * 24 * 30);
} else {
// signup
if (User::find()->where(['email' => $email])->exists()) {
Yii::$app->getSession()->setFlash('error', [Yii::t('app', "User with the same email as in {client} account already exists but isn't linked to it. Login using email first to link it.", ['client' => $client->getTitle()])]);
} else {
$password = Yii::$app->security->generateRandomString(6);
$user = new User(['username' => $attributes['login'], 'email' => $email, 'password' => $password]);
$user->generateAuthKey();
$user->generatePasswordResetToken();
$transaction = $user->getDb()->beginTransaction();
if ($user->save()) {
$auth = new Auth(['user_id' => $user->id, 'source' => $client->getId(), 'source_id' => (string) $attributes['id']]);
if ($auth->save()) {
$transaction->commit();
Yii::$app->user->login($user, 3600 * 24 * 30);
} else {
print_r($auth->getErrors());
die;
}
} else {
print_r($user->getErrors());
die;
}
}
}
} else {
// user already logged in
if (!$auth) {
// add auth provider
$auth = new Auth(['user_id' => Yii::$app->user->id, 'source' => $client->getId(), 'source_id' => $attributes['id']]);
$auth->save();
}
}
}
