wp-optimize / webp / class-wpo-webp-cron-scheduler.php

class-wpo-webp-cron-scheduler.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.21, at webp/class-wpo-webp-cron-scheduler.php

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1	<?php
2
3	if (!defined('WPO_VERSION')) die('No direct access allowed');
4
5	if (!class_exists('WPO_WebP_Cron_Scheduler')) :
6
7	class WPO_WebP_Cron_Scheduler {
8
9	/**
10	* Constructor
11	*/
12	private function __construct() {
13	$this->setup_cron_event();
14	add_action('wpo_reset_webp_conversion_test_result', array($this, 'reset_webp_conversion_flags'));
15	}
16
17	/**
18	* Returns singleton instance of this class
19	*
20	* @return WPO_WebP_Cron_Scheduler Singleton Instance
21	*/
22	public static function get_instance() {
23	static $instance = null;
24	if (null === $instance) {
25	$instance = new self();
26	}
27	return $instance;
28	}
29
30	/**
31	* Setup cron event to reset webp conversion test result
32	*/
33	private function setup_cron_event() {
34	if (!wp_next_scheduled('wpo_reset_webp_conversion_test_result')) {
35	wp_schedule_event(time(), 'wpo_daily', 'wpo_reset_webp_conversion_test_result');
36	}
37	}
38
39	/**
40	* Reset all webp conversion flags
41	*/
42	public function reset_webp_conversion_flags() {
43	WP_Optimize()->get_webp_instance()->reset_webp_serving_method();
44	}
45	}
46
47	endif;
48