protected function SwitchController::getRedirectResponse in Masquerade 8.2

Returns redirect response to previous page.

Parameters

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

Return value

\Symfony\Component\HttpFoundation\RedirectResponse The redirect.

See also

\Drupal\Core\EventSubscriber\RedirectResponseSubscriber::checkRedirectUrl()

2 calls to SwitchController::getRedirectResponse()

SwitchController::switchBack in src/Controller/SwitchController.php

Allows a user who is currently masquerading to become a new user.

SwitchController::switchTo in src/Controller/SwitchController.php

Masquerades the current user as a given user.

File

src/Controller/SwitchController.php, line 132

Class

SwitchController

Controller for switch and back to masquerade as user.

Namespace

Drupal\masquerade\Controller

Code

protected function getRedirectResponse(Request $request) {
  if ($destination_path = $this->destination
    ->get()) {

    // When Drupal is installed in a sub-directory, destination path have to
    // cut off the baseUrl part.
    $destination_path = preg_replace('/^' . preg_quote($request
      ->getBaseUrl(), '/') . '/', '', $destination_path);

    // Try destination first.
    $url = Url::createFromRequest(Request::create($destination_path));
  }
  elseif ($redirect_path = $request->server
    ->get('HTTP_REFERER')) {

    // Parse referer to get route name if any.
    $url = Url::createFromRequest(Request::create($redirect_path));
  }
  else {

    // Fallback to front page if no referrer.
    $url = Url::fromRoute('<front>');
  }

  // Check access for redirected url.
  if (!$url
    ->access($this->currentUser)) {

    // Fallback to front page redirect.
    $url = Url::fromRoute('<front>');
  }
  $url = $url
    ->setAbsolute()
    ->toString();
  if ($destination_path) {

    // Override destination because it will take over response.
    $request->query
      ->set('destination', $url);
    $this->destination
      ->set($url);
  }
  return new RedirectResponse($url);
}