/**
* Signs user up.
*
* @return User|null the saved model or null if saving fails
*/
public function signup()
{
if ($this->validate()) {
$user = new User();
$user->username = $this->username;
$user->email = $this->email;
$user->setPassword($this->password);
$user->generateAuthKey();
if ($user->save()) {
$auth = Yii::$app->authManager;
$authorRole = $auth->getRole('User');
$auth->assign($authorRole, $user->getId());
return $user;
}
}
return null;
}
public function onAuthSuccess($client)
{
$attributes = $client->getUserAttributes();
/* @var $auth Auth */
$auth = Auth::find()->where(['source' => $client->getId(), 'source_id' => $attributes['id']])->one();
if (Yii::$app->user->isGuest) {
if ($auth) {
// login
$user = User::findOne(['id' => $auth->user_id]);
Yii::$app->user->login($user);
} else {
// signup
if (isset($attributes['email']) && User::find()->where(['email' => $attributes['email']])->exists()) {
Yii::$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['name'], 'email' => $attributes['email'], 'password' => $password]);
$user->generateAuthKey();
$user->generatePasswordResetToken();
$transaction = $user->getDb()->beginTransaction();
if ($user->save()) {
$authManager = Yii::$app->authManager;
$authorRole = $authManager->getRole('User');
$authManager->assign($authorRole, $user->id);
$auth = new Auth(['user_id' => $user->id, 'source' => $client->getId(), 'source_id' => (string) $attributes['id']]);
if ($auth->save()) {
$transaction->commit();
Yii::$app->user->login($user);
} else {
print_r($auth->getErrors());
}
} else {
print_r($user->getErrors());
}
}
}
} else {
// user already logged in
if (!$auth) {
// add auth provider
$auth = new Auth(['user_id' => Yii::$app->user->id, 'source' => $client->getId(), 'source_id' => $attributes['id']]);
$auth->save();
}
}
}