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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Newsletter\Model\Plugin;
use Magento\Customer\Api\CustomerRepositoryInterface;
use Magento\Customer\Api\Data\CustomerExtensionInterface;
use Magento\Customer\Api\Data\CustomerInterface;
use Magento\Customer\Model\Config\Share;
use Magento\Framework\Api\ExtensionAttributesFactory;
use Magento\Framework\Api\SearchResults;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Exception\NoSuchEntityException;
use Magento\Newsletter\Model\CustomerSubscriberCache;
use Magento\Newsletter\Model\ResourceModel\Subscriber\CollectionFactory;
use Magento\Newsletter\Model\Subscriber;
use Magento\Newsletter\Model\SubscriberFactory;
use Magento\Newsletter\Model\SubscriptionManagerInterface;
use Magento\Store\Model\Store;
use Magento\Store\Model\StoreManagerInterface;
use Psr\Log\LoggerInterface;
/**
* Newsletter Plugin for customer
*
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class CustomerPlugin
{
/**
* @var ExtensionAttributesFactory
*/
private $extensionFactory;
/**
* @var CollectionFactory
*/
private $collectionFactory;
/**
* @var SubscriptionManagerInterface
*/
private $subscriptionManager;
/**
* @var Share
*/
private $shareConfig;
/**
* @var StoreManagerInterface
*/
private $storeManager;
/**
* @var SubscriberFactory
*/
private $subscriberFactory;
/**
* @var LoggerInterface
*/
private $logger;
/**
* @var CustomerSubscriberCache
*/
private $customerSubscriberCache;
/**
* @param SubscriberFactory $subscriberFactory
* @param ExtensionAttributesFactory $extensionFactory
* @param CollectionFactory $collectionFactory
* @param SubscriptionManagerInterface $subscriptionManager
* @param Share $shareConfig
* @param StoreManagerInterface $storeManager
* @param LoggerInterface $logger
* @param CustomerSubscriberCache|null $customerSubscriberCache
*/
public function __construct(
SubscriberFactory $subscriberFactory,
ExtensionAttributesFactory $extensionFactory,
CollectionFactory $collectionFactory,
SubscriptionManagerInterface $subscriptionManager,
Share $shareConfig,
StoreManagerInterface $storeManager,
LoggerInterface $logger,
CustomerSubscriberCache $customerSubscriberCache = null
) {
$this->subscriberFactory = $subscriberFactory;
$this->extensionFactory = $extensionFactory;
$this->collectionFactory = $collectionFactory;
$this->subscriptionManager = $subscriptionManager;
$this->shareConfig = $shareConfig;
$this->storeManager = $storeManager;
$this->logger = $logger;
$this->customerSubscriberCache = $customerSubscriberCache
?? ObjectManager::getInstance()->get(CustomerSubscriberCache::class);
}
/**
* Plugin after create customer that updates any newsletter subscription that may have existed.
*
* If we have extension attribute (is_subscribed) we need to subscribe that customer
*
* @param CustomerRepositoryInterface $subject
* @param CustomerInterface $result
* @param CustomerInterface $customer
* @return CustomerInterface
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function afterSave(
CustomerRepositoryInterface $subject,
CustomerInterface $result,
CustomerInterface $customer
) {
/** @var Subscriber $subscriber */
$subscriber = $this->getSubscriber($result);
$subscribeStatus = $this->getIsSubscribedFromExtensionAttributes($customer) ?? $subscriber->isSubscribed();
$needToUpdate = $this->isSubscriptionChanged($result, $subscriber, $subscribeStatus);
/**
* If subscriber is waiting to confirm customer registration
* and customer is already confirmed registration
* than need to subscribe customer
*/
if ($subscriber->getId()
&& (int)$subscriber->getStatus() === Subscriber::STATUS_UNCONFIRMED
&& empty($result->getConfirmation())
) {
$needToUpdate = true;
$subscribeStatus = true;
}
if ($needToUpdate) {
$storeId = $this->getCurrentStoreId($result);
$customerId = (int)$result->getId();
$subscriber = $subscribeStatus
? $this->subscriptionManager->subscribeCustomer($customerId, $storeId)
: $this->subscriptionManager->unsubscribeCustomer($customerId, $storeId);
$this->customerSubscriberCache->setCustomerSubscriber($customerId, $subscriber);
}
$this->addIsSubscribedExtensionAttribute($result, $subscriber->isSubscribed());
return $result;
}
/**
* Get subscription status from extension customer attribute
*
* @param CustomerInterface $customer
* @return bool|null
*/
private function getIsSubscribedFromExtensionAttributes(CustomerInterface $customer): ?bool
{
$extensionAttributes = $customer->getExtensionAttributes();
if ($extensionAttributes === null || $extensionAttributes->getIsSubscribed() === null) {
return null;
}
return (bool)$extensionAttributes->getIsSubscribed();
}
/**
* Get is customer subscription changed
*
* @param CustomerInterface $customer
* @param Subscriber $subscriber
* @param bool $newStatus
* @return bool
*/
private function isSubscriptionChanged(CustomerInterface $customer, Subscriber $subscriber, bool $newStatus): bool
{
if ($subscriber->isSubscribed() !== $newStatus) {
return true;
}
if (!$subscriber->getId()) {
return false;
}
/**
* If customer has changed email or subscriber was loaded by email
* than need to update customer subscription
*/
return $customer->getEmail() !== $subscriber->getEmail() || (int)$subscriber->getCustomerId() === 0;
}
/**
* Plugin around delete customer that updates any newsletter subscription that may have existed.
*
* @param CustomerRepositoryInterface $subject
* @param callable $deleteCustomerById Function we are wrapping around
* @param int $customerId Input to the function
* @return bool
*/
public function aroundDeleteById(
CustomerRepositoryInterface $subject,
callable $deleteCustomerById,
$customerId
) {
$customer = $subject->getById($customerId);
$result = $deleteCustomerById($customerId);
$this->deleteSubscriptionsAfterCustomerDelete($customer);
return $result;
}
/**
* Plugin after delete customer that updates any newsletter subscription that may have existed.
*
* @param CustomerRepositoryInterface $subject
* @param bool $result
* @param CustomerInterface $customer
* @return bool
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function afterDelete(CustomerRepositoryInterface $subject, $result, CustomerInterface $customer)
{
$this->deleteSubscriptionsAfterCustomerDelete($customer);
return $result;
}
/**
* Plugin after getById customer that obtains newsletter subscription status for given customer.
*
* @param CustomerRepositoryInterface $subject
* @param CustomerInterface $customer
* @return CustomerInterface
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function afterGetById(CustomerRepositoryInterface $subject, CustomerInterface $customer)
{
$extensionAttributes = $customer->getExtensionAttributes();
if ($extensionAttributes === null || $extensionAttributes->getIsSubscribed() === null) {
$isSubscribed = $this->getSubscriber($customer)->isSubscribed();
$this->addIsSubscribedExtensionAttribute($customer, $isSubscribed);
}
return $customer;
}
/**
* Add subscription status to customer list
*
* @param CustomerRepositoryInterface $subject
* @param SearchResults $searchResults
* @return SearchResults
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function afterGetList(CustomerRepositoryInterface $subject, SearchResults $searchResults): SearchResults
{
$customerEmails = [];
foreach ($searchResults->getItems() as $customer) {
$customerEmails[] = $customer->getEmail();
}
$collection = $this->collectionFactory->create();
$collection->addFieldToFilter('subscriber_email', ['in' => $customerEmails]);
foreach ($searchResults->getItems() as $customer) {
/** @var CustomerExtensionInterface $extensionAttributes */
$extensionAttributes = $customer->getExtensionAttributes();
/** @var Subscriber $subscribe */
$subscribe = $collection->getItemByColumnValue('subscriber_email', $customer->getEmail());
$isSubscribed = $subscribe && (int)$subscribe->getStatus() === Subscriber::STATUS_SUBSCRIBED;
$extensionAttributes->setIsSubscribed($isSubscribed);
}
return $searchResults;
}
/**
* Set Is Subscribed extension attribute
*
* @param CustomerInterface $customer
* @param bool $isSubscribed
*/
private function addIsSubscribedExtensionAttribute(CustomerInterface $customer, bool $isSubscribed): void
{
$extensionAttributes = $customer->getExtensionAttributes();
if ($extensionAttributes === null) {
/** @var CustomerExtensionInterface $extensionAttributes */
$extensionAttributes = $this->extensionFactory->create(CustomerInterface::class);
$customer->setExtensionAttributes($extensionAttributes);
}
$extensionAttributes->setIsSubscribed($isSubscribed);
}
/**
* Delete customer subscriptions
*
* @param CustomerInterface $customer
* @return void
*/
private function deleteSubscriptionsAfterCustomerDelete(CustomerInterface $customer): void
{
$collection = $this->collectionFactory->create();
$collection->addFieldToFilter('subscriber_email', $customer->getEmail());
if ($this->shareConfig->isWebsiteScope()) {
try {
$storeIds = $this->storeManager->getWebsite($customer->getWebsiteId())->getStoreIds();
$collection->addFieldToFilter('store_id', ['in' => $storeIds]);
} catch (NoSuchEntityException $exception) {
$this->logger->error($exception);
}
}
/** @var Subscriber $subscriber */
foreach ($collection as $subscriber) {
$subscriber->delete();
}
}
/**
* Get Subscriber model by customer
*
* @param CustomerInterface $customer
* @return Subscriber
*/
private function getSubscriber(CustomerInterface $customer): Subscriber
{
$customerId = (int)$customer->getId();
$subscriber = $this->customerSubscriberCache->getCustomerSubscriber($customerId);
if ($subscriber === null) {
$subscriber = $this->subscriberFactory->create();
$websiteId = $this->getCurrentWebsiteId($customer);
$subscriber->loadByCustomer((int)$customer->getId(), $websiteId);
/**
* If subscriber wasn't found by customer id then try to find subscriber by customer email.
* It need when the customer is creating and he has already subscribed as guest by same email.
*/
if (!$subscriber->getId()) {
$subscriber->loadBySubscriberEmail((string)$customer->getEmail(), $websiteId);
}
$this->customerSubscriberCache->setCustomerSubscriber($customerId, $subscriber);
}
return $subscriber;
}
/**
* Retrieve current website id
*
* @param CustomerInterface $customer
* @return int
*/
private function getCurrentWebsiteId(CustomerInterface $customer): int
{
return (int)$this->storeManager->getStore($this->getCurrentStoreId($customer))->getWebsiteId();
}
/**
* Retrieve current store id
*
* @param CustomerInterface $customer
* @return int
*/
private function getCurrentStoreId(CustomerInterface $customer): int
{
$storeId = (int)$this->storeManager->getStore()->getId();
if ($storeId === Store::DEFAULT_STORE_ID) {
$storeId = (int)$customer->getStoreId();
}
return $storeId;
}
}