public function callback(\SammyK\LaravelFacebookSdk\LaravelFacebookSdk $fb)
{
// Obtain an access token.
try {
$token = $fb->getAccessTokenFromRedirect();
} catch (\Facebook\Exceptions\FacebookSDKException $e) {
dd($e->getMessage());
}
// Access token will be null if the user denied the request
// or if someone just hit this URL outside of the OAuth flow.
if (!$token) {
// Get the redirect helper
$helper = $fb->getRedirectLoginHelper();
if (!$helper->getError()) {
abort(403, 'Unauthorized action.');
}
// User denied the request
dd($helper->getError(), $helper->getErrorCode(), $helper->getErrorReason(), $helper->getErrorDescription());
}
if (!$token->isLongLived()) {
// OAuth 2.0 client handler
$oauth_client = $fb->getOAuth2Client();
// Extend the access token.
try {
$token = $oauth_client->getLongLivedAccessToken($token);
} catch (\Facebook\Exceptions\FacebookSDKException $e) {
dd($e->getMessage());
}
}
$fb->setDefaultAccessToken($token);
// Save for later
\Session::put('fb_user_access_token', (string) $token);
// Get basic info on the user from Facebook.
try {
$response = $fb->get('/me?fields=id,name,email');
} catch (\Facebook\Exceptions\FacebookSDKException $e) {
dd($e->getMessage());
}
// Convert the response to a `Facebook/GraphNodes/GraphUser` collection
$facebook_user = $response->getGraphUser();
$user = User::firstOrCreate(['facebook_user_id' => $facebook_user->getId()]);
$user->name = $facebook_user->getName();
$user->email = $facebook_user->getEmail();
$user->save();
flash()->success('Successfully logged in with Facebook');
// Log the user into Laravel
\Auth::login($user);
return redirect('/dashboard');
}
/**
* Create a new user instance after a valid registration.
*
* @param array $data
* @return User
*/
protected function create(array $data)
{
return User::create(['name' => $data['name'], 'email' => $data['email'], 'password' => bcrypt($data['password'])]);
}
