/**
* Successful login with Facebook.
*/
public function onLoginWithFacebook()
{
$newUser = false;
try {
$accessToken = GraphAPI::instance()->getUserAccessToken(true);
$response = GraphAPI::instance()->get('/me', ['id', 'email', 'name'], $accessToken);
$facebookUser = $response->getGraphUser();
} catch (SystemException $e) {
Flash::error('Facebook login failed.');
return;
}
$externalUser = UserExternalModel::facebook([$facebookUser->getId()])->first();
if (!$externalUser) {
// No user found by Facebook user id
$user = UserModel::where('email', '=', $facebookUser->getEmail())->first();
if (!$user) {
// No user found by email either, sign up
$newUser = true;
$password = uniqid();
$signup = ['username' => $facebookUser->getName(), 'name' => $facebookUser->getName(), 'email' => $facebookUser->getEmail(), 'password' => $password, 'password_confirmation' => $password];
try {
$user = Auth::register($signup, true);
} catch (ModelException $e) {
Log::error('Facebook sign up failed: ' . $e->getMessage());
$signup['username'] .= rand(1000, 9999);
try {
$user = Auth::register($signup, true);
} catch (ModelException $e) {
Log::error('Facebook sign up failed: ' . $e->getMessage());
Flash::error(Lang::get('klubitus.facebook::lang.register.register_failed'));
return;
}
}
}
UserExternalModel::create(['user_id' => $user->id, 'provider' => UserExternalModel::PROVIDER_FACEBOOK, 'external_user_id' => $facebookUser->getId(), 'token' => $accessToken->getValue(), 'expires_at' => $accessToken->getExpiresAt()]);
} else {
$externalUser->token = $accessToken->getValue();
$externalUser->expires_at = $accessToken->getExpiresAt();
$externalUser->save();
$user = $externalUser->user;
}
Auth::login($user, true);
if (post('redirect', true)) {
if ($newUser) {
return Redirect::to(post('redirect_signup', URL::previous() ?: Request::fullUrl()));
} else {
return Redirect::to(post('redirect_login', URL::previous() ?: Request::fullUrl()));
}
}
}
/**
* Update Event with missing data using GraphAPI.
*
* @param EventModel $event
* @param bool $save
* @return string Error message, if any
* @throws SystemException
*/
protected function updateEvent(EventModel $event, $save)
{
static $accessToken;
if (!$accessToken) {
try {
$externalUser = UserExternalModel::where('user_id', $this->importUserId)->where('provider', UserExternalModel::PROVIDER_FACEBOOK)->firstOrFail();
$accessToken = $externalUser->token;
} catch (ModelNotFoundException $e) {
$accessToken = GraphAPI::instance()->getAppAccessToken();
}
}
try {
$response = GraphAPI::instance()->get('/' . $event->facebook_id, ['cover', 'description', 'place{id,name,location}', 'ticket_uri'], $accessToken);
} catch (SystemException $e) {
return $e->getMessage();
}
$eventObject = $response->getGraphEvent();
$coverObject = $eventObject->getCover();
$event->info = $eventObject->getDescription();
$event->ticket_url = $eventObject->getTicketUri();
// Don't update flyer if the current is uploaded rather than linked
if (!$event->flyer_id) {
$event->flyer_url = $event->flyer_front_url = $coverObject->getSource();
}
return $this->updateVenue($event, $eventObject->getPlace(), $save);
}