public function saveAccessToken()
{
try {
$fb = new Facebook();
if (isset($_GET['code'])) {
$result = $fb->callback($_GET['code']);
$accessToken = $result->access_token;
}
} catch (Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
return 'Graph returned an error: ' . $e->getMessage();
exit;
} catch (Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
return 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
if (isset($accessToken)) {
Session::put('facebook_access_token', $accessToken);
}
if (session('redirectPath')) {
return redirect(session('redirectPath'));
} else {
return redirect('/');
}
}
