searchpro / inc / thirdparty / server / Nginx.php

Nginx.php in BerqWP – All-In-One Optimization for Core Web Vitals, Cache, CDN, Images, CSS & JavaScript 4.0.21, at inc/thirdparty/server/Nginx.php

43 lines 1000 B

Raw Download Zip

1	<?php
2	if (!defined('ABSPATH')) exit;
3
4	class Nginx extends berqIntegrations {
5	function __construct() {
6	add_action('berqwp_flush_all_cache', [$this, 'flush_cache']);
7	add_action('berqwp_stored_page_cache', [$this, 'flush_page_cache']);
8	}
9
10	function flush_cache()
11	{
12	$is_nginx = stripos($_SERVER['SERVER_SOFTWARE'], 'nginx') !== false;
13
14	if ($is_nginx) {
15	// Clear nginx cache
16
17	// Common cache dirs
18	$dirs = ['/var/run/nginx-cache', '/var/cache/nginx', '/var/lib/nginx/cache'];
19
20	foreach ($dirs as $dir) {
21	berqwp_unlink_recursive($dir);
22	}
23
24	}
25	}
26
27	function flush_page_cache($slug)
28	{
29	$is_nginx = stripos($_SERVER['SERVER_SOFTWARE'], 'nginx') !== false;
30
31	if (!$is_nginx) {
32	return;
33	}
34
35	if (empty($slug)) {
36	$slug = '/';
37	}
38
39	berqReverseProxyCache::purge_cache(home_url($slug));
40	}
41	}
42
43	new Nginx();