89 lines
3.1 KiB
PHP
89 lines
3.1 KiB
PHP
<?php
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namespace MailPoet\Subscribers;
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use Carbon\Carbon;
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use MailPoet\Models\ScheduledTask;
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use MailPoet\Models\ScheduledTaskSubscriber;
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use MailPoet\Models\SendingQueue;
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use MailPoet\Models\StatisticsOpens;
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use MailPoet\Models\Subscriber;
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if (!defined('ABSPATH')) exit;
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class InactiveSubscribersController {
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/**
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* @param int $days_to_inactive
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* @param int $batch_size
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* @return int
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*/
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function markInactiveSubscribers($days_to_inactive, $batch_size) {
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$threshold_date = $this->getThresholdDate($days_to_inactive);
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return $this->deactivateSubscribers($threshold_date, $batch_size);
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}
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/**
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* @param int $days_to_inactive
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* @return Carbon
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*/
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private function getThresholdDate($days_to_inactive) {
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$now = new Carbon();
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return $now->subDays($days_to_inactive);
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}
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/**
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* @param Carbon $threshold_date
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* @param int $batch_size
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* @return int
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*/
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private function deactivateSubscribers(Carbon $threshold_date, $batch_size) {
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$subscribers_table = Subscriber::$_table;
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$scheduled_tasks_table = ScheduledTask::$_table;
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$scheduled_task_subcribres_table = ScheduledTaskSubscriber::$_table;
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$statistics_opens_table = StatisticsOpens::$_table;
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$sending_queues_table = SendingQueue::$_table;
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$threshold_date_iso = $threshold_date->toIso8601String();
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$day_ago = new Carbon();
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$day_ago_iso = $day_ago->subDay()->toIso8601String();
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// We take into account only emails which have at least one opening tracked
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// to ensure that tracking was enabled for the particular email
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$scheduled_task_ids_query = sprintf("
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SELECT task_id as id FROM $sending_queues_table as sq
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JOIN (SELECT newsletter_id as id FROM $statistics_opens_table as so WHERE so.created_at > '%s' GROUP BY newsletter_id) newsletters_ids ON newsletters_ids.id = sq.newsletter_id
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JOIN $scheduled_tasks_table as st ON sq.task_id = st.id AND st.processed_at > '%s' AND st.processed_at < '%s'
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GROUP BY task_id",
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$threshold_date_iso, $threshold_date_iso, $day_ago_iso
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);
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// Select subscribers who received a recent tracked email but didn't open it
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$ids_to_deactivate = \ORM::forTable($subscribers_table)->rawQuery("
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SELECT s.id FROM $subscribers_table as s
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JOIN $scheduled_task_subcribres_table as sts ON s.id = sts.subscriber_id
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JOIN ($scheduled_task_ids_query) task_ids ON task_ids.id = sts.task_id
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LEFT OUTER JOIN $statistics_opens_table as so ON s.id = so.subscriber_id AND so.created_at > ?
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WHERE s.created_at < ? AND s.status = ? AND so.id IS NULL
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GROUP BY s.id LIMIT ?",
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[$threshold_date_iso, $threshold_date_iso, Subscriber::STATUS_SUBSCRIBED, $batch_size]
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)->findArray();
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$ids_to_deactivate = array_map(
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function ($id) {
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return (int)$id['id'];
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},
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$ids_to_deactivate
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);
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if (!count($ids_to_deactivate)) {
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return 0;
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}
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\ORM::rawExecute(sprintf(
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"UPDATE %s SET status='" . Subscriber::STATUS_INACTIVE . "' WHERE id IN (%s);",
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$subscribers_table,
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implode(',', $ids_to_deactivate)
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));
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return count($ids_to_deactivate);
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}
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}
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