Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/PageCache/ResponsePolicyInterface.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children |
line wrap: on
line source
<?php namespace Drupal\Core\PageCache; use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpFoundation\Response; /** * Defines the interface for response policy implementations. * * The response policy is evaluated in order to determine whether a page should * be stored a in the cache. Calling code should do so unless static::DENY is * returned from the check() method. */ interface ResponsePolicyInterface { /** * Deny storage of a page in the cache. */ const DENY = 'deny'; /** * Determines whether it is save to store a page in the cache. * * @param \Symfony\Component\HttpFoundation\Response $response * The response which is about to be sent to the client. * @param \Symfony\Component\HttpFoundation\Request $request * The request object. * * @return string|null * Either static::DENY or NULL. Calling code may attempt to store a page in * the cache unless static::DENY is returned. Returns NULL if the policy * policy is not specified for the given response. */ public function check(Response $response, Request $request); }