installed plugin Easy Digital Downloads version 3.1.0.3

wp-content/plugins/easy-digital-downloads/includes/class-edd-cron.php

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+<?php
+/**
+ * Cron
+ *
+ * @package     EDD
+ * @subpackage  Classes/Cron
+ * @copyright   Copyright (c) 2018, Easy Digital Downloads, LLC
+ * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
+ * @since       1.6
+*/
+
+// Exit if accessed directly
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * EDD_Cron Class
+ *
+ * This class handles scheduled events
+ *
+ * @since 1.6
+ */
+class EDD_Cron {
+	/**
+	 * Get things going
+	 *
+	 * @since 1.6
+	 * @see EDD_Cron::weekly_events()
+	 */
+	public function __construct() {
+		add_filter( 'cron_schedules', array( $this, 'add_schedules'   ) );
+		add_action( 'wp',             array( $this, 'schedule_events' ) );
+	}
+
+	/**
+	 * Registers new cron schedules
+	 *
+	 * @since 1.6
+	 *
+	 * @param array $schedules
+	 * @return array
+	 */
+	public function add_schedules( $schedules = array() ) {
+		// Adds once weekly to the existing schedules.
+		$schedules['weekly'] = array(
+			'interval' => 604800,
+			'display'  => __( 'Once Weekly', 'easy-digital-downloads' )
+		);
+
+		return $schedules;
+	}
+
+	/**
+	 * Schedules our events
+	 *
+	 * @since 1.6
+	 * @return void
+	 */
+	public function schedule_events() {
+		$this->weekly_events();
+		$this->daily_events();
+	}
+
+	/**
+	 * Schedule weekly events
+	 *
+	 * @access private
+	 * @since 1.6
+	 * @return void
+	 */
+	private function weekly_events() {
+		if ( ! wp_next_scheduled( 'edd_weekly_scheduled_events' ) ) {
+			wp_schedule_event( current_time( 'timestamp', true ), 'weekly', 'edd_weekly_scheduled_events' );
+		}
+	}
+
+	/**
+	 * Schedule daily events
+	 *
+	 * @access private
+	 * @since 1.6
+	 * @return void
+	 */
+	private function daily_events() {
+		if ( ! wp_next_scheduled( 'edd_daily_scheduled_events' ) ) {
+			wp_schedule_event( current_time( 'timestamp', true ), 'daily', 'edd_daily_scheduled_events' );
+		}
+	}
+
+}
+$edd_cron = new EDD_Cron;