protected function AuthenticationController::getDestinationUrl in Janrain Registration 8

Returns the URL to redirect to.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The current request.

Return value

\Drupal\Core\Url The URL to redirect to.

File

src/Controller/AuthenticationController.php, line 207

Class

AuthenticationController

Authentication controller.

Namespace

Drupal\janrain_capture\Controller

Code

protected function getDestinationUrl(Request $request) : Url {

  // See whether the request has HTTP referer.
  if ($request->server
    ->has('HTTP_REFERER')) {
    $request_uri = new Uri($request
      ->getUri());
    $referer_uri = new Uri($request->server
      ->get('HTTP_REFERER'));

    // Make sure we'll not redirect out of the current origin.
    if ($referer_uri
      ->getAuthority() === $request_uri
      ->getAuthority()) {
      return Url::fromUserInput($referer_uri
        ->getPath(), [
        'query' => parse_query($referer_uri
          ->getQuery()),
      ]);
    }
  }

  // Fallback to the front page.
  return Url::fromRoute('<front>');
}