Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Authentication/AuthenticationProviderChallengeInterface.php @ 19:fa3358dc1485 tip
Add ndrum files
author | Chris Cannam |
---|---|
date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
line wrap: on
line source
<?php namespace Drupal\Core\Authentication; use Symfony\Component\HttpFoundation\Request; /** * Generate a challenge when access is denied for unauthenticated users. * * On a 403 (access denied), if there are no credentials on the request, some * authentication methods (e.g. basic auth) require that a challenge is sent to * the client. */ interface AuthenticationProviderChallengeInterface { /** * Constructs an exception which is used to generate the challenge. * * @param \Symfony\Component\HttpFoundation\Request $request * The request. * @param \Exception $previous * The previous exception. * * @return \Symfony\Component\HttpKernel\Exception\HttpExceptionInterface|null * An exception to be used in order to generate an authentication challenge. */ public function challengeException(Request $request, \Exception $previous); }