Move plugin files to a subfolder

[MAILPOET-3988]

mailpoet/lib/Cron/Workers/KeyCheck/KeyCheckWorker.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace MailPoet\Cron\Workers\KeyCheck;
+
+use MailPoet\Cron\CronWorkerScheduler;
+use MailPoet\Cron\Workers\SimpleWorker;
+use MailPoet\Entities\ScheduledTaskEntity;
+use MailPoet\Services\Bridge;
+use MailPoet\WP\Functions as WPFunctions;
+use MailPoetVendor\Carbon\Carbon;
+
+abstract class KeyCheckWorker extends SimpleWorker {
+  public $bridge;
+
+  /** @var CronWorkerScheduler */
+  protected $cronWorkerScheduler;
+
+  public function __construct(
+    CronWorkerScheduler $cronWorkerScheduler,
+    WPFunctions $wp = null
+  ) {
+    parent::__construct($wp);
+    $this->cronWorkerScheduler = $cronWorkerScheduler;
+  }
+
+  public function init() {
+    if (!$this->bridge) {
+      $this->bridge = new Bridge();
+    }
+  }
+
+  public function processTaskStrategy(ScheduledTaskEntity $task, $timer) {
+    try {
+      $result = $this->checkKey();
+    } catch (\Exception $e) {
+      $result = false;
+    }
+
+    if (empty($result['code']) || $result['code'] == Bridge::CHECK_ERROR_UNAVAILABLE) {
+      $this->cronWorkerScheduler->rescheduleProgressively($task);
+      return false;
+    }
+
+    return true;
+  }
+
+  public function getNextRunDate() {
+    $date = Carbon::createFromTimestamp($this->wp->currentTime('timestamp'));
+    return $date->startOfDay()
+      ->addDay()
+      ->addHours(rand(0, 5))
+      ->addMinutes(rand(0, 59))
+      ->addSeconds(rand(0, 59));
+  }
+
+  public abstract function checkKey();
+}