83 lines
2.1 KiB
PHP
83 lines
2.1 KiB
PHP
<?php
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namespace MailPoet\Cron\Workers;
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use MailPoet\Cron\CronHelper;
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use MailPoet\Cron\CronWorkerInterface;
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use MailPoet\Cron\CronWorkerRunner;
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use MailPoet\Cron\CronWorkerScheduler;
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use MailPoet\DI\ContainerWrapper;
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use MailPoet\Models\ScheduledTask;
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use MailPoet\WP\Functions as WPFunctions;
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use MailPoetVendor\Carbon\Carbon;
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abstract class SimpleWorker implements CronWorkerInterface {
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const TASK_TYPE = null;
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const AUTOMATIC_SCHEDULING = true;
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const SUPPORT_MULTIPLE_INSTANCES = true;
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public $timer;
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/** @var WPFunctions */
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private $wp;
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/** @var CronHelper */
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protected $cron_helper;
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/** @var CronWorkerScheduler */
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protected $cron_worker_scheduler;
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function __construct() {
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if (static::TASK_TYPE === null) {
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throw new \Exception('Constant TASK_TYPE is not defined on subclass ' . get_class($this));
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}
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$this->wp = new WPFunctions();
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$this->cron_helper = ContainerWrapper::getInstance()->get(CronHelper::class);
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$this->cron_worker_scheduler = ContainerWrapper::getInstance()->get(CronWorkerScheduler::class);
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}
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function getTaskType() {
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return static::TASK_TYPE;
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}
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function supportsMultipleInstances() {
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return static::SUPPORT_MULTIPLE_INSTANCES;
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}
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function schedule() {
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$this->cron_worker_scheduler->schedule(static::TASK_TYPE, $this->getNextRunDate());
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}
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function checkProcessingRequirements() {
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return true;
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}
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function init() {
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}
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function prepareTaskStrategy(ScheduledTask $task, $timer) {
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return true;
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}
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function processTaskStrategy(ScheduledTask $task, $timer) {
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return true;
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}
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function getNextRunDate() {
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// random day of the next week
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$date = Carbon::createFromTimestamp($this->wp->currentTime('timestamp'));
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$date->setISODate((int)$date->format('o'), ((int)$date->format('W')) + 1, mt_rand(1, 7));
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$date->startOfDay();
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return $date;
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}
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function scheduleAutomatically() {
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return static::AUTOMATIC_SCHEDULING;
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}
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protected function getCompletedTasks() {
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return ScheduledTask::findCompletedByType(static::TASK_TYPE, CronWorkerRunner::TASK_BATCH_SIZE);
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}
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}
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