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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Persistent\Observer;
use Magento\Framework\Event\ObserverInterface;
use Magento\Framework\Exception\NoSuchEntityException;
use Magento\Quote\Api\CartRepositoryInterface;
use Magento\Quote\Api\Data\CartInterface;
use Magento\Quote\Model\Quote;
/**
* Observer of expired session
*
* @SuppressWarnings(PHPMD.CookieAndSessionMisuse)
*/
class CheckExpirePersistentQuoteObserver implements ObserverInterface
{
/**
* Customer session
*
* @var \Magento\Customer\Model\Session
*/
protected $_customerSession;
/**
* Checkout session
*
* @var \Magento\Checkout\Model\Session
*/
protected $_checkoutSession;
/**
* Core event manager proxy
*
* @var \Magento\Framework\Event\ManagerInterface
*/
protected $_eventManager = null;
/**
* Persistent session
*
* @var \Magento\Persistent\Helper\Session
*/
protected $_persistentSession = null;
/**
* @var \Magento\Persistent\Model\QuoteManager
*/
protected $quoteManager;
/**
* Persistent data
*
* @var \Magento\Persistent\Helper\Data
*/
protected $_persistentData = null;
/**
* Request
*
* @var \Magento\Framework\App\RequestInterface
*/
private $request;
/**
* Checkout Page path
*
* @var string
*/
private $checkoutPagePath = 'checkout';
/**
* @var Quote
*/
private $quote;
/**
* @var CartRepositoryInterface
*/
private $quoteRepository;
/**
* @param \Magento\Persistent\Helper\Session $persistentSession
* @param \Magento\Persistent\Helper\Data $persistentData
* @param \Magento\Persistent\Model\QuoteManager $quoteManager
* @param \Magento\Framework\Event\ManagerInterface $eventManager
* @param \Magento\Customer\Model\Session $customerSession
* @param \Magento\Checkout\Model\Session $checkoutSession
* @param \Magento\Framework\App\RequestInterface $request
* @param CartRepositoryInterface $quoteRepository
*/
public function __construct(
\Magento\Persistent\Helper\Session $persistentSession,
\Magento\Persistent\Helper\Data $persistentData,
\Magento\Persistent\Model\QuoteManager $quoteManager,
\Magento\Framework\Event\ManagerInterface $eventManager,
\Magento\Customer\Model\Session $customerSession,
\Magento\Checkout\Model\Session $checkoutSession,
\Magento\Framework\App\RequestInterface $request,
CartRepositoryInterface $quoteRepository
) {
$this->_persistentSession = $persistentSession;
$this->quoteManager = $quoteManager;
$this->_customerSession = $customerSession;
$this->_checkoutSession = $checkoutSession;
$this->_eventManager = $eventManager;
$this->_persistentData = $persistentData;
$this->request = $request;
$this->quoteRepository = $quoteRepository;
}
/**
* Check and clear session data if persistent session expired
*
* @param \Magento\Framework\Event\Observer $observer
* @return void
* @throws \Magento\Framework\Exception\LocalizedException
* @throws \Magento\Framework\Exception\NoSuchEntityException
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
if (!$this->_persistentData->canProcess($observer)) {
return;
}
//clear persistent when persistent data is disabled
if ($this->isPersistentQuoteOutdated()) {
$this->_eventManager->dispatch('persistent_session_expired');
$this->quoteManager->expire();
$this->_checkoutSession->clearQuote();
$this->_customerSession->setCustomerId(null)->setCustomerGroupId(null);
return;
}
if ($this->_persistentData->isEnabled() &&
!$this->_persistentSession->isPersistent() &&
!$this->_customerSession->isLoggedIn() &&
$this->_checkoutSession->getQuoteId() &&
// persistent session does not expire on onepage checkout page
!$this->isRequestFromCheckoutPage($this->request) &&
$this->getQuote()->getIsPersistent()
) {
$this->_eventManager->dispatch('persistent_session_expired');
$this->quoteManager->expire();
$this->_customerSession->setCustomerId(null)->setCustomerGroupId(null);
}
}
/**
* Checks if current quote marked as persistent and Persistence Functionality is disabled.
*
* @return bool
* @throws \Magento\Framework\Exception\LocalizedException
* @throws \Magento\Framework\Exception\NoSuchEntityException
*/
private function isPersistentQuoteOutdated(): bool
{
if (!($this->_persistentData->isEnabled() && $this->_persistentData->isShoppingCartPersist())
&& !$this->_customerSession->isLoggedIn()
&& $this->_checkoutSession->getQuoteId()
&& $this->isActiveQuote()
) {
return (bool)$this->getQuote()->getIsPersistent();
}
return false;
}
/**
* Getter for Quote with micro optimization
*
* @return Quote
* @throws \Magento\Framework\Exception\LocalizedException
* @throws \Magento\Framework\Exception\NoSuchEntityException
*/
private function getQuote(): Quote
{
if ($this->quote === null) {
$this->quote = $this->_checkoutSession->getQuote();
}
return $this->quote;
}
/**
* Check if quote is active.
*
* @return bool
*/
private function isActiveQuote(): bool
{
try {
$this->quoteRepository->getActive($this->_checkoutSession->getQuoteId());
return true;
} catch (NoSuchEntityException $e) {
return false;
}
}
/**
* Check current request is coming from onepage checkout page.
*
* @param \Magento\Framework\App\RequestInterface $request
* @return bool
*/
private function isRequestFromCheckoutPage(\Magento\Framework\App\RequestInterface $request): bool
{
$requestUri = (string)$request->getRequestUri();
$refererUri = (string)$request->getServer('HTTP_REFERER');
/** @var bool $isCheckoutPage */
$isCheckoutPage = (
false !== strpos($requestUri, (string) $this->checkoutPagePath) ||
false !== strpos($refererUri, (string) $this->checkoutPagePath)
);
return $isCheckoutPage;
}
}