/**
* Logs the user in if this social account has been already used. Otherwise shows registration form.
* @param ClientInterface $client
* @return \yii\web\Response
*/
public function authenticate(ClientInterface $client)
{
$attributes = $client->getUserAttributes();
$provider = $client->getId();
$clientId = $attributes['id'];
$account = $this->finder->findAccountByProviderAndClientId($provider, $clientId);
if ($account === null) {
$account = \Yii::createObject(['class' => Account::className(), 'provider' => $provider, 'client_id' => $clientId, 'data' => json_encode($attributes)]);
$account->save(false);
}
if (null === ($user = $account->user)) {
$this->action->successUrl = Url::to(['/users/registration/connect', 'account_id' => $account->id]);
} else {
\Yii::$app->user->login($user, $this->module->rememberFor);
}
}
/**
* Connects social account to user.
* @param ClientInterface $client
* @return \yii\web\Response
*/
public function connect(ClientInterface $client)
{
$attributes = $client->getUserAttributes();
$provider = $client->getId();
$clientId = $attributes['id'];
$account = $this->finder->findAccountByProviderAndClientId($provider, $clientId);
if ($account === null) {
$account = \Yii::createObject(['class' => Account::className(), 'provider' => $provider, 'client_id' => $clientId, 'data' => json_encode($attributes), 'user_id' => \Yii::$app->user->id]);
$account->save(false);
\Yii::$app->session->setFlash('success', \Yii::t('users', 'Account has been successfully connected'));
} else {
\Yii::$app->session->setFlash('error', \Yii::t('users', 'This account has already been connected to another user'));
}
$this->action->successUrl = Url::to(['/users/settings/networks']);
}