/**
* Attempt to find a UserInterface by given login credentials
* returns the UserInterface or null on error
*
* @param array $credentials
* @return null|User
*/
public function findByAuth($provider, $identifier)
{
$user = null;
$login = $this->repository->findByAuth($provider, $identifier);
if ($login !== null) {
$user = $login->getUser();
}
return $user;
}
/**
* Attempt to login to a social-auth provider
* If successful, attach the social-auth user to the currently logged in user on this system
*
* @param $provider_name
* @return \Illuminate\Http\RedirectResponse|null
*/
public function attach($provider_name)
{
$response = null;
$profile = null;
$identifier = $this->auth($provider_name, $profile);
if (!$this->checkRegistered($provider_name, $identifier)) {
$id = Auth::user()->getAuthIdentifier();
$login = $this->login_repository->create();
$login->setProvider($provider_name);
$login->setIdentifier($identifier);
$login->setUser($id);
if ($this->login_repository->save($login)) {
$providers = SocialAuth::getConnectedProviders();
$socialProfile = $providers[$provider_name]->getProfile();
Event::fire('social-auth.attach', ['user' => Auth::user(), 'provider' => $provider_name, 'profile' => $socialProfile]);
$response = Redirect::back()->with(['message' => trans('social-auth::user.account attach success', ['provider' => $provider_name, 'accountname' => $socialProfile->getDisplayName()])]);
} else {
$response = Redirect::back()->withErrors(['message' => trans('social-auth::user.account attach fail', ['accoutnname' => $profile->displayName])]);
}
} else {
$response = Redirect::back()->withErrors(['message' => trans('social-auth::user.account already registered', ['accountname' => $profile->displayName])]);
}
return $response;
}
