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<?php declare(strict_types=1);
namespace Intedia\Doofinder\Storefront\Subscriber;
use Intedia\Doofinder\Core\Content\Settings\Service\BotDetectionHandler;
use Intedia\Doofinder\Core\Content\Settings\Service\SettingsHandler;
use Intedia\Doofinder\Doofinder\Api\Search;
use Psr\Log\LoggerInterface;
use Shopware\Core\Content\Product\Events\ProductSearchCriteriaEvent;
use Shopware\Core\Content\Product\Events\ProductSuggestCriteriaEvent;
use Shopware\Core\Content\Product\ProductEntity;
use Shopware\Core\Content\Product\SalesChannel\Listing\ProductListingResult;
use Shopware\Core\Framework\Context;
use Shopware\Core\Framework\DataAbstractionLayer\EntityCollection;
use Shopware\Core\Framework\DataAbstractionLayer\EntityRepository;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
use Shopware\Core\Framework\DataAbstractionLayer\Search\EntitySearchResult;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\EqualsAnyFilter;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\OrFilter;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Sorting\FieldSorting;
use Shopware\Core\Framework\Struct\ArrayStruct;
use Shopware\Core\System\SalesChannel\SalesChannelContext;
use Shopware\Core\System\SystemConfig\SystemConfigService;
use Shopware\Storefront\Page\Search\SearchPageLoadedEvent;
use Shopware\Storefront\Page\Suggest\SuggestPageLoadedEvent;
use Shopware\Storefront\Pagelet\Footer\FooterPageletLoadedEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Request;
class SearchSubscriber implements EventSubscriberInterface
{
const IS_DOOFINDER_TERM = 'doofinder-search';
/** @var SystemConfigService */
protected $systemConfigService;
/** @var LoggerInterface */
protected $logger;
/** @var Search */
protected $searchApi;
/** @var array */
protected $doofinderIds;
/** @var integer */
protected $shopwareLimit;
/** @var integer */
protected $shopwareOffset;
/** @var bool */
protected $isScoreSorting;
/** @var bool */
protected $isSuggestCall = false;
private EntityRepository $salesChannelDomainRepository;
private EntityRepository $productRepository;
private SettingsHandler $settingsHandler;
/**
* SearchSubscriber constructor.
* @param SystemConfigService $systemConfigService
* @param LoggerInterface $logger
* @param Search $searchApi
* @param EntityRepository $salesChannelDomainRepository
* @param EntityRepository $productRepository
* @param SettingsHandler $settingsHandler
*/
public function __construct(
SystemConfigService $systemConfigService,
LoggerInterface $logger,
Search $searchApi,
EntityRepository $salesChannelDomainRepository,
EntityRepository $productRepository,
SettingsHandler $settingsHandler
) {
$this->systemConfigService = $systemConfigService;
$this->logger = $logger;
$this->searchApi = $searchApi;
$this->salesChannelDomainRepository = $salesChannelDomainRepository;
$this->productRepository = $productRepository;
$this->settingsHandler = $settingsHandler;
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents(): array
{
return [
ProductSearchCriteriaEvent::class => 'onSearchCriteriaEvent',
SearchPageLoadedEvent::class => 'onSearchPageLoadedEvent',
ProductSuggestCriteriaEvent::class => 'onSuggestCriteriaEvent',
SuggestPageLoadedEvent::class => 'onSuggestPageLoadedEvent',
FooterPageletLoadedEvent::class => 'generateCorrectDooFinderData'
];
}
public function generateCorrectDooFinderData(FooterPageletLoadedEvent $event)
{
$criteria = new Criteria([$event->getSalesChannelContext()->getDomainId()]);
$criteria->addAssociation('language')
->addAssociation('currency')
->addAssociation('language.locale')
->addAssociation('domains.language.locale');
$domain = $this->salesChannelDomainRepository->search($criteria, Context::createDefaultContext())->first();
$doofinderLayer = $this->settingsHandler->getDooFinderLayer($domain);
$hashId = '';
$storeId = '';
if ($doofinderLayer) {
$hashId = $doofinderLayer->getDooFinderHashId();
$storeId = $doofinderLayer->getDoofinderStoreId();
}
$event->getPagelet()->addExtension('doofinder', new ArrayStruct(['hashId' => $hashId, 'storeId' => $storeId]));
}
/**
* @param ProductSearchCriteriaEvent $event
*/
public function onSearchCriteriaEvent(ProductSearchCriteriaEvent $event): void
{
$criteria = $event->getCriteria();
$request = $event->getRequest();
$context = $event->getSalesChannelContext();
$this->handleWithDoofinder($context, $request, $criteria);
}
/**
* @param ProductSuggestCriteriaEvent $event
*/
public function onSuggestCriteriaEvent(ProductSuggestCriteriaEvent $event): void
{
$criteria = $event->getCriteria();
$request = $event->getRequest();
$context = $event->getSalesChannelContext();
$this->isSuggestCall = true;
$this->handleWithDoofinder($context, $request, $criteria);
}
/**
* @param SalesChannelContext $context
* @param Request $request
* @param Criteria $criteria
*/
protected function handleWithDoofinder(SalesChannelContext $context, Request $request, Criteria $criteria): void
{
$searchSubscriberActivationMode = $this->getDoofinderSearchSubscriberActivationMode($context);
// inactive for bots
if ($searchSubscriberActivationMode == 2 && BotDetectionHandler::checkIfItsBot($request->headers->get('User-Agent'))) {
return;
} elseif ($searchSubscriberActivationMode == 3) { // inactive for all
return;
}
if ($this->systemConfigService->get('IntediaDoofinderSW6.config.doofinderEnabled', $context->getSalesChannel()->getId())) {
$term = $request->query->get('search');
if ($term) {
$this->doofinderIds = $this->searchApi->queryIds($term, $context);
$this->storeShopwareLimitAndOffset($criteria);
if (!empty($this->doofinderIds)) {
$this->manipulateCriteriaLimitAndOffset($criteria);
$this->resetCriteriaFiltersQueriesAndSorting($criteria);
$this->addProductNumbersToCriteria($criteria);
if ($this->isSuggestCall) {
$criteria->setTerm(null);
}
else {
$criteria->setTerm(self::IS_DOOFINDER_TERM);
}
}
}
}
}
/**
* @param Criteria $criteria
*/
protected function resetCriteriaFiltersQueriesAndSorting(Criteria $criteria): void
{
$criteria->resetFilters();
$criteria->resetQueries();
if ($this->isSuggestCall || $this->checkIfScoreSorting($criteria)) {
$criteria->resetSorting();
}
}
/**
* @param Criteria $criteria
* @return bool
*/
protected function checkIfScoreSorting(Criteria $criteria)
{
/** @var FieldSorting */
$sorting = !empty($criteria->getSorting()) ? $criteria->getSorting()[0] : null;
if ($sorting) {
$this->isScoreSorting = $sorting->getField() === '_score';
}
return $this->isScoreSorting;
}
/**
* @param Criteria $criteria
*/
protected function addProductNumbersToCriteria(Criteria $criteria): void
{
if ($this->isAssocArray($this->doofinderIds)) {
$criteria->addFilter(
new OrFilter([
new EqualsAnyFilter('productNumber', array_keys($this->doofinderIds)),
new EqualsAnyFilter('parent.productNumber', array_values($this->doofinderIds)),
new EqualsAnyFilter('productNumber', array_values($this->doofinderIds))
])
);
}
else {
$criteria->addFilter(new EqualsAnyFilter('productNumber', array_values($this->doofinderIds)));
}
}
/**
* @param array $arr
* @return bool
*/
protected function isAssocArray(array $arr)
{
if (array() === $arr)
return false;
return array_keys($arr) !== range(0, count($arr) - 1);
}
/**
* @param SearchPageLoadedEvent $event
*/
public function onSearchPageLoadedEvent(SearchPageLoadedEvent $event): void
{
$event->getPage()->setListing($this->modifyListing($event->getPage()->getListing()));
}
/**
* @param SuggestPageLoadedEvent $event
*/
public function onSuggestPageLoadedEvent(SuggestPageLoadedEvent $event): void
{
$event->getPage()->setSearchResult($this->modifyListing($event->getPage()->getSearchResult()));
}
/**
* @param EntitySearchResult $listing
* @return object|ProductListingResult
*/
protected function modifyListing(EntitySearchResult $listing)
{
if ($listing && !empty($this->doofinderIds)) {
// reorder entities if doofinder score sorting
if ($this->isSuggestCall || $this->isScoreSorting) {
$this->orderByProductNumberArray($listing->getEntities(), $listing->getContext());
}
$newListing = ProductListingResult::createFrom(new EntitySearchResult(
$listing->getEntity(),
$listing->getTotal(),
$this->sliceEntityCollection($listing->getEntities(), $this->shopwareOffset, $this->shopwareLimit),
$listing->getAggregations(),
$listing->getCriteria(),
$listing->getContext()
));
$newListing->setExtensions($listing->getExtensions());
$this->reintroduceShopwareLimitAndOffset($newListing);
if ($this->isSuggestCall == false && $listing instanceof ProductListingResult) {
$newListing->setSorting($listing->getSorting());
if (method_exists($listing, "getAvailableSortings") && method_exists($newListing, "setAvailableSortings")) {
$newListing->setAvailableSortings($listing->getAvailableSortings());
}
else if (method_exists($listing, "getSortings") && method_exists($newListing, "setSortings")) {
$newListing->setSortings($listing->getSortings());
}
}
return $newListing;
}
return $listing;
}
/**
* @param EntityCollection $collection
* @param Context $context
* @return EntityCollection
*/
protected function orderByProductNumberArray(EntityCollection $collection, Context $context): EntityCollection
{
if ($collection) {
$productNumbers = array_keys($this->doofinderIds);
$groupNumbers = array_values($this->doofinderIds);
$parentIds = $collection->filter(function(ProductEntity $product) { return !!$product->getParentId(); })->map(function(ProductEntity $product) { return $product->getParentId(); });
$parentNumbers = $this->getParentNumbers($parentIds, $context);
$collection->sort(
function (ProductEntity $a, ProductEntity $b) use ($productNumbers, $groupNumbers, $parentNumbers) {
$aIndex = array_search($a->getProductNumber(), $productNumbers);
$bIndex = array_search($b->getProductNumber(), $productNumbers);
// order by product number and search parents
if (($aIndex === false || $bIndex === false) && ($parentNumbers[$a->getParentId()] || $parentNumbers[$b->getParentId()])) {
$aIndex = array_search($parentNumbers[$a->getParentId()], $productNumbers);
$bIndex = array_search($parentNumbers[$b->getParentId()], $productNumbers);
}
// order by group number and search parents
if (($aIndex === false || $bIndex === false) && ($parentNumbers[$a->getParentId()] || $parentNumbers[$b->getParentId()])) {
$aIndex = array_search($parentNumbers[$a->getParentId()], $groupNumbers);
$bIndex = array_search($parentNumbers[$b->getParentId()], $groupNumbers);
}
return ($aIndex !== false ? $aIndex : PHP_INT_MAX) - ($bIndex !== false ? $bIndex : PHP_INT_MAX); }
);
}
return $collection;
}
/**
* @param array $parentIds
* @param Context $context
* @return array
*/
protected function getParentNumbers(array $parentIds, Context $context): array
{
if (empty($parentIds)) {
return [];
}
$parentNumbers = [];
/** @var ProductEntity $parent */
foreach ($this->productRepository->search(new Criteria($parentIds), $context) as $parent) {
$parentNumbers[$parent->getId()] = $parent->getProductNumber();
}
return $parentNumbers;
}
/**
* @param Criteria $criteria
*/
protected function storeShopwareLimitAndOffset(Criteria $criteria): void
{
$this->shopwareLimit = $criteria->getLimit();
$this->shopwareOffset = $criteria->getOffset();
}
/**
* @param Criteria $criteria
*/
protected function manipulateCriteriaLimitAndOffset(Criteria $criteria): void
{
$criteria->setLimit(count($this->doofinderIds));
$criteria->setOffset(0);
}
/**
* @param ProductListingResult $newListing
*/
protected function reintroduceShopwareLimitAndOffset(ProductListingResult $newListing): void
{
$newListing->setLimit($this->shopwareLimit);
$newListing->getCriteria()->setLimit($this->shopwareLimit);
$newListing->getCriteria()->setOffset($this->shopwareOffset);
}
/**
* @param EntityCollection $collection
* @param $offset
* @param $limit
* @return EntityCollection
*/
protected function sliceEntityCollection(EntityCollection $collection, $offset, $limit): EntityCollection
{
$iterator = $collection->getIterator();
$newEntities = [];
$i = 0;
for ($iterator->rewind(); $iterator->valid(); $iterator->next()) {
if ($i >= $offset && $i < $offset + $limit) {
$newEntities[] = $iterator->current();
}
$i++;
}
return new EntityCollection($newEntities);
}
/**
* @param SalesChannelContext $context
* @return array|bool|float|int|string|null
*/
protected function getDoofinderSearchSubscriberActivationMode(SalesChannelContext $context)
{
$doofinderSearchSubscriberActivate = $this->systemConfigService->get(
'IntediaDoofinderSW6.config.doofinderSearchSubscriberActivate',
$context ? $context->getSalesChannel()->getId() : null
);
return $doofinderSearchSubscriberActivate;
}
}

vendor/store.shopware.com/intediadoofindersw6/src/Storefront/Subscriber/SearchSubscriber.php line 137