public function facebookAction()
{
$hasError = $this->params()->fromQuery('error', false);
if (FALSE !== $hasError) {
$errorCode = $this->params()->fromQuery('error_code', null);
$errorReason = $this->params()->fromQuery('error_reason', null);
$data = $this->facebookConfig->getUrlDataForError();
return $this->redirect()->toRoute($data['routeName'], $data['params'] + array('error_code' => $errorCode, 'error_reason' => $errorReason), true);
}
$facebook = new FacebookService($this->facebookConfig);
$data = $facebook->getData();
if ($data) {
$urlData = $this->facebookConfig->getUrlDataForSuccess();
return $this->pr($data);
die;
}
return $this->redirect()->toUrl($facebook->getLoginUrl($this->url()->fromRoute('third-party-connect', array('controller' => 'identity', 'action' => 'facebook'), array('force_canonical' => true))));
}
/**
* @param FacebookConfig $config
*/
public function __construct(FacebookConfig $config, Request $request)
{
$error = $request->getQuery('error');
if (!empty($error)) {
$this->isValid = false;
return;
}
if (!$config->isEnabled()) {
throw new \Exception('Facebook is not enabled');
}
$this->applicationId = $config->getPublicKey();
$this->applicationSecret = $config->getSecretKey();
$this->needsExtendedToken = $config->needsExtendedToken();
$this->returnUrlData = $config->getReturnUrlData();
$this->shouldDisplayInPopup = $config->shouldDisplayInPopup() ? 'popup' : 'page';
foreach ($config->getPermissions() as $perm) {
if (!in_array($perm, $this->allowedPermissions)) {
throw new \Exception(sprintf('%s is not a valid Facebook permission', $perm));
}
$this->permissions[] = $perm;
}
}
