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<?php
/**
*
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\PageCache\Plugin;
use Magento\Framework\App\PageCache\FormKey as CacheFormKey;
use Magento\Framework\Data\Form\FormKey;
use Magento\Framework\Escaper;
use Magento\Framework\Session\Config\ConfigInterface;
use Magento\Framework\Stdlib\Cookie\CookieMetadataFactory;
/**
* Allow for registration of a form key through cookies.
*/
class RegisterFormKeyFromCookie
{
/**
* @var CacheFormKey
*/
private $cookieFormKey;
/**
* @var Escaper
*/
private $escaper;
/**
* @var FormKey
*/
private $formKey;
/**
* @var CookieMetadataFactory
*/
private $cookieMetadataFactory;
/**
* @var ConfigInterface
*/
private $sessionConfig;
/**
* @param CacheFormKey $cacheFormKey
* @param Escaper $escaper
* @param FormKey $formKey
* @param CookieMetadataFactory $cookieMetadataFactory
* @param ConfigInterface $sessionConfig
*/
public function __construct(
CacheFormKey $cacheFormKey,
Escaper $escaper,
FormKey $formKey,
CookieMetadataFactory $cookieMetadataFactory,
ConfigInterface $sessionConfig
) {
$this->cookieFormKey = $cacheFormKey;
$this->escaper = $escaper;
$this->formKey = $formKey;
$this->cookieMetadataFactory = $cookieMetadataFactory;
$this->sessionConfig = $sessionConfig;
}
/**
* Set form key from the cookie.
*
* @return void
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function beforeDispatch(): void
{
if ($this->cookieFormKey->get()) {
$this->updateCookieFormKey($this->cookieFormKey->get());
$this->formKey->set(
$this->escaper->escapeHtml($this->cookieFormKey->get())
);
}
}
/**
* Set form key cookie
*
* @param string $formKey
* @return void
*/
private function updateCookieFormKey(string $formKey): void
{
$cookieMetadata = $this->cookieMetadataFactory
->createPublicCookieMetadata();
$cookieMetadata->setDomain($this->sessionConfig->getCookieDomain());
$cookieMetadata->setPath($this->sessionConfig->getCookiePath());
$cookieMetadata->setSecure($this->sessionConfig->getCookieSecure());
$cookieMetadata->setSameSite('Lax');
$lifetime = $this->sessionConfig->getCookieLifetime();
if ($lifetime !== 0) {
$cookieMetadata->setDuration($lifetime);
}
$this->cookieFormKey->set(
$formKey,
$cookieMetadata
);
}
}