<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Commercial License (PCL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PCL
*/
namespace Pimcore\Bundle\AdminBundle\EventListener;
use Pimcore\Bundle\CoreBundle\EventListener\Traits\PimcoreContextAwareTrait;
use Pimcore\Http\Request\Resolver\PimcoreContextResolver;
use Pimcore\Http\RequestHelper;
use Pimcore\Http\ResponseHelper;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;
/**
* @internal
*/
class HttpCacheListener implements EventSubscriberInterface
{
use PimcoreContextAwareTrait;
/**
* @var RequestHelper
*/
protected $requestHelper;
/**
* @var ResponseHelper
*/
protected $responseHelper;
/**
* @param RequestHelper $requestHelper
* @param ResponseHelper $responseHelper
*/
public function __construct(RequestHelper $requestHelper, ResponseHelper $responseHelper)
{
$this->requestHelper = $requestHelper;
$this->responseHelper = $responseHelper;
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents(): array
{
return [
KernelEvents::RESPONSE => 'onKernelResponse',
];
}
public function onKernelResponse(ResponseEvent $event)
{
$request = $event->getRequest();
if (!$event->isMainRequest()) {
return;
}
$disable = false;
if ($this->matchesPimcoreContext($request, PimcoreContextResolver::CONTEXT_ADMIN)) {
$disable = true;
} else {
if ($this->requestHelper->isFrontendRequestByAdmin($request)) {
$disable = true;
}
if (\Pimcore::inDebugMode()) {
$disable = true;
}
}
$response = $event->getResponse();
if ($disable) {
// set headers to avoid problems with proxies, ...
$this->responseHelper->disableCache($response, false);
}
}
}