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Edit File: SubscriberSegment.php

<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing

namespace MailPoet\Segments\DynamicSegments\Filters;

if (!defined('ABSPATH')) exit;

use MailPoet\Entities\DynamicSegmentFilterData;
use MailPoet\Entities\DynamicSegmentFilterEntity;
use MailPoet\Entities\SubscriberEntity;
use MailPoet\Entities\SubscriberSegmentEntity;
use MailPoet\Segments\SegmentsRepository;
use MailPoet\Util\Security;
use MailPoetVendor\Doctrine\DBAL\ArrayParameterType;
use MailPoetVendor\Doctrine\DBAL\Query\QueryBuilder;
use MailPoetVendor\Doctrine\ORM\EntityManager;

class SubscriberSegment implements Filter {
  const TYPE = 'subscribedToList';

/** @var EntityManager */
  private $entityManager;

/** @var SegmentsRepository */
  private $segmentsRepository;

public function __construct(
    EntityManager $entityManager,
    SegmentsRepository $segmentsRepository
  ) {
    $this->entityManager = $entityManager;
    $this->segmentsRepository = $segmentsRepository;
  }

public function apply(QueryBuilder $queryBuilder, DynamicSegmentFilterEntity $filter): QueryBuilder {
    $filterData = $filter->getFilterData();
    $segments = $filterData->getParam('segments');
    $operator = $filterData->getParam('operator');
    $parameterSuffix = $filter->getId() ?: Security::generateRandomString();
    $statusSubscribedParam = 'subscribed' . $parameterSuffix;
    $segmentsParam = 'segments' . $parameterSuffix;

$subscribersTable = $this->entityManager->getClassMetadata(SubscriberEntity::class)->getTableName();
    $subscriberSegmentTable = $this->entityManager->getClassMetadata(SubscriberSegmentEntity::class)->getTableName();

$queryBuilder->leftJoin(
      $subscribersTable,
      $subscriberSegmentTable,
      'subscriber_segments',
      "$subscribersTable.id = subscriber_segments.subscriber_id"
        . ' AND subscriber_segments.status = :' . $statusSubscribedParam
        . ' AND subscriber_segments.segment_id IN (:' . $segmentsParam . ')'
    );

$queryBuilder->setParameter($statusSubscribedParam, SubscriberEntity::STATUS_SUBSCRIBED);
    $queryBuilder->setParameter($segmentsParam, $segments, ArrayParameterType::INTEGER);

if ($operator === DynamicSegmentFilterData::OPERATOR_NONE) {
      $queryBuilder->andWhere('subscriber_segments.id IS NULL');
    } else {
      $queryBuilder->andWhere('subscriber_segments.id IS NOT NULL');
    }

if ($operator === DynamicSegmentFilterData::OPERATOR_ALL) {
      $queryBuilder->groupBy('subscriber_id');
      $queryBuilder->having('COUNT(1) = ' . count($segments));
    }

return $queryBuilder;
  }

public function getLookupData(DynamicSegmentFilterData $filterData): array {
    $lookupData = [
      'segments' => [],
    ];
    $segmentIds = $filterData->getArrayParam('segments');
    $segments = $this->segmentsRepository->findByIds($segmentIds);
    foreach ($segments as $segment) {
      $lookupData['segments'][$segment->getId()] = $segment->getName();
    }
    return $lookupData;
  }
}

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