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<?php declare(strict_types=1);
namespace Acris\CookieConsent\Subscriber;
use Acris\CookieConsent\Components\CookiesAcceptService;
use Acris\CookieConsent\Components\CookieService;
use Acris\CookieConsent\Components\RegisteredCookiesService;
use Acris\CookieConsent\Custom\CookieEntity;
use Shopware\Core\Framework\DataAbstractionLayer\EntityCollection;
use Shopware\Core\PlatformRequest;
use Shopware\Core\System\SalesChannel\SalesChannelContext;
use Shopware\Core\System\SystemConfig\SystemConfigService;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;
class ResponseSubscriber implements EventSubscriberInterface
{
const EXPECTED_COOKIES = [
'sf_redirect',
'googtrans',
'language',
'PHPSESSID'
];
/**
* @var CookiesAcceptService
*/
private $cookiesAcceptService;
/**
* @var ContainerInterface
*/
private $container;
/**
* @var CookieService
*/
private $cookieService;
/**
* @var SystemConfigService
*/
private $systemConfigService;
/**
* @var RegisteredCookiesService
*/
private $registeredCookiesService;
public function __construct(ContainerInterface $container, CookieService $cookieService, CookiesAcceptService $cookiesAcceptService, SystemConfigService $systemConfigService, RegisteredCookiesService $registeredCookiesService)
{
$this->cookiesAcceptService = $cookiesAcceptService;
$this->container = $container;
$this->cookieService = $cookieService;
$this->systemConfigService = $systemConfigService;
$this->registeredCookiesService = $registeredCookiesService;
}
public static function getSubscribedEvents()
{
return [
KernelEvents::RESPONSE => [
['checkResponseCookies', 90000],
['setResponseCache', 1500]
]
];
}
public function checkResponseCookies(ResponseEvent $responseEvent): void
{
$request = $responseEvent->getRequest();
/** @var SalesChannelContext $salesChannelContext */
$salesChannelContext = $request->attributes->get(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT);
if (!$salesChannelContext instanceof SalesChannelContext) return;
if(!$this->systemConfigService->get('AcrisCookieConsentCS.config.active', $salesChannelContext->getSalesChannel()->getId())) return;
$response = $responseEvent->getResponse();
$session = $this->container->get('session');
$cookiesAccepted = $this->cookiesAcceptService->getCookiesAccepted($session, $request);
$deniedCookieGroups = $session->get("acrisCookieGroupsDenied", []);
$deniedCookies = $session->get("acrisCookiesDenied", []);
$availableCookies = $this->cookieService->getAllCookies($salesChannelContext);
$this->registeredCookiesService->getKnownShopCookies($salesChannelContext, $availableCookies);
foreach($request->cookies->all() as $cookieName => $cookieValue) {
if(in_array($cookieName, self::EXPECTED_COOKIES)) continue;
/** @var CookieEntity $availableCookie */
foreach ($availableCookies->getElements() as $availableCookie) {
// check if cookie is known
try {
if($cookieName === $availableCookie->getCookieId() || preg_match("#^(" . $availableCookie->getCookieId() . ")$#", $cookieName)) {
if(!$availableCookie->isDefault() && ($availableCookie->getCookieGroup() === null || !$availableCookie->getCookieGroup()->isDefault())) {
// check if cookies are accepted by user
if(!$cookiesAccepted || !$availableCookie->isActive()) {
$this->clearCookie($response, $cookieName);
} elseif(!empty($deniedCookieGroups) || !empty($deniedCookies)) {
// check if cookie group is denied by user
if(in_array($availableCookie->getCookieGroupId(), $deniedCookieGroups)) {
$this->clearCookie($response, $cookieName);
break;
}
// check if cookie is denied by user
if(in_array($availableCookie->getId(), $deniedCookies)) {
$this->clearCookie($response, $cookieName);
break;
}
}
}
continue 2;
}
} catch (\Throwable $e) { }
}
// is new cookie which is not known - so clear it and add it to the database
$this->clearCookie($response, $cookieName);
}
$this->insertResponseCookieIfNotKnown($response, $salesChannelContext, $availableCookies);
}
/**
* @param Response $response
* @param string $cookieName
*/
public function clearCookie($response, $cookieName): void
{
unset($_COOKIE[$cookieName]);
if($response->headers) {
$response->headers->clearCookie($cookieName);
}
}
/**
* @param Response $response
* @param SalesChannelContext $salesChannelContext
*/
private function insertResponseCookieIfNotKnown(Response $response, SalesChannelContext $salesChannelContext, EntityCollection $availableCookies): void
{
if($response->headers) {
foreach ($response->headers->getCookies() as $cookie) {
if($cookie->getValue() !== NULL) {
$this->cookieService->insertCookieIfNotKnown($salesChannelContext, $cookie->getName(), false, $availableCookies);
}
}
}
}
public function setResponseCache(ResponseEvent $event)
{
$request = $event->getRequest();
if(empty($request->attributes) === true) {
return;
}
/** @var SalesChannelContext $salesChannelContext */
$salesChannelContext = $request->attributes->get(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT);
if (!$salesChannelContext instanceof SalesChannelContext) return;
if(!$this->systemConfigService->get('AcrisCookieConsentCS.config.active', $salesChannelContext->getSalesChannel()->getId())) return;
try {
$session = $event->getRequest()->getSession();
$this->cookiesAcceptService->updateCookieFromSessionData($session, $request);
$session->save();
} catch (\Throwable $e) { }
}
}

custom/plugins/AcrisCookieConsentCS/src/Subscriber/ResponseSubscriber.php line 69