← All changes | inc/cache/class-berqcache.php +116 -28 4.0.18 → trunk View file →

		@@ -51,9 +51,9 @@
51	51	add_action('berqwp_flush_page_cache', 'bwp_remove_recently_optimized_entry', 10, 1);
52	52
53	53	add_action('init', [$this, 'bypass_cache']);
54	54
55		- add_action('init', [$this, 'bypass_cache']);
	55	+ // add_action('init', [$this, 'bypass_cache']);
56	56
57	57	// Flush cache when there's a new comment
58	58	add_action('wp_set_comment_status', [$this, 'handle_new_comment'], 10, 2);
59	59
		@@ -92,11 +92,13 @@
92	92	// Apache htaccess cache rules (skip on LiteSpeed — remove any existing rules)
93	93	add_action('berqwp_activate_plugin', 'bwp_write_htaccess_rules');
94	94	add_action('berqwp_flush_all_cache', 'bwp_write_htaccess_rules');
95	95	add_action('berqwp_deactivate_plugin', 'bwp_remove_htaccess_rules');
	96	+
96	97	if (bwp_is_openlitespeed_server()) {
97	98	add_action('berqwp_activate_plugin', 'bwp_remove_htaccess_rules');
98	99	}
	100	+
99	101	add_action('berqwp_on_update_sandbox_mode', 'bwp_sync_htaccess_on_sandbox_change');
100	102
101	103	// Clear queue list on cloud
102	104	add_action('berqwp_deactivate_plugin', 'berqwp_clear_cache_queue');
		@@ -111,8 +113,15 @@
111	113	}
112	114
113	115	// detect when theme/plugin is installed or updated
114	116	add_action( 'upgrader_process_complete', [$this, 'process_updates'], 10, 2 );
	117	+
	118	+ // handle menu update
	119	+ add_action( 'wp_update_nav_menu', [$this, 'handle_menu_update'], 10, 2 );
	120	+
	121	+ // handle customizer save
	122	+ add_action( 'customize_save', [$this, 'handle_customizer_update'] );
	123	+
115	124	}
116	125
117	126	static function getInstance() {
118	127
		@@ -124,8 +133,45 @@
124	133
125	134	return self::$instance;
126	135	}
127	136
	137	+ function handle_customizer_update( $wp_customize ) {
	138	+
	139	+ global $berq_log;
	140	+ $berq_log->info("Customizer updated");
	141	+
	142	+ $this->flush_all();
	143	+
	144	+ }
	145	+
	146	+ function handle_menu_update( $menu_id, $menu_data = null ) {
	147	+
	148	+ global $berq_log;
	149	+ $berq_log->info("Site menu updated");
	150	+
	151	+ $this->flush_all();
	152	+
	153	+ }
	154	+
	155	+ function flush_all() {
	156	+
	157	+ global $berq_log;
	158	+ $berq_log->info("Flushing everything");
	159	+
	160	+ if (berqwp_can_use_cloud()) {
	161	+
	162	+ // flush critical css
	163	+ $this->purge_critical_css_cache();
	164	+
	165	+ // stale cdn
	166	+ self::stale_cloud_assets();
	167	+
	168	+ }
	169	+
	170	+ // clear cache
	171	+ $this->delete_cache_files();
	172	+ }
	173	+
128	174	function process_updates( WP_Upgrader $upgrader, array $hook_extra ) {
129	175
130	176	if (!berqwp_can_use_cloud()) {
131	177	return;
		@@ -130,21 +176,33 @@
130	176	if (!berqwp_can_use_cloud()) {
131	177	return;
132	178	}
133	179
	180	+ global $berq_log;
	181	+ $berq_log->info("Processing updates");
	182	+
	183	+ self::stale_cloud_assets();
	184	+ $this->purge_critical_css_cache();
	185	+
	186	+ }
	187	+
	188	+ static function stale_cloud_assets() {
	189	+ if (!berqwp_can_use_cloud()) {
	190	+ return;
	191	+ }
	192	+
	193	+ global $berq_log;
	194	+ $berq_log->info("Marking cloud assets stale");
	195	+
134	196	$berqwp = new BerqWP(berqwp_get_license_key(), null, null);
135	197	$parsed_url = wp_parse_url(home_url());
136	198	$domain = $parsed_url['host'];
137		-
138		- global $berq_log;
139		- $berq_log->info("Processing updates");
140		-
	199	+
141	200	// mark cdn assets stale
142	201	$berqwp->cdn_stale_assets($domain);
143	202
144	203	// flush all critical css cache
145	204	$berqwp->purge_critilclcss($domain);
146		-
147	205	}
148	206
149	207	function process_migration() {
150	208	$raw_home = get_option('home');
		@@ -370,8 +428,12 @@
370	428	if (!$can_flush_cache) {
371	429	return;
372	430	}
373	431
	432	+ if ($new_status == 'draft' && $old_status == 'draft') {
	433	+ return;
	434	+ }
	435	+
374	436	if ($new_status == 'auto-draft') {
375	437	return;
376	438	}
377	439
		@@ -421,12 +483,12 @@
421	483	function brust_cache_for_loggedin()
422	484	{
423	485	if (is_user_logged_in()) {
424	486	// Add Vary: Cookie header to differentiate cached versions for logged-in users
425		- header('Vary: Cookie');
426		- header("Cache-Control: no-cache, no-store, must-revalidate");
427		- header("Pragma: no-cache");
428		- header("Expires: 0");
	487	+ header('Vary: Accept-Encoding, Cookie');
	488	+ // header("Cache-Control: no-cache, no-store, must-revalidate");
	489	+ // header("Pragma: no-cache");
	490	+ // header("Expires: 0");
429	491	}
430	492	}
431	493
432	494	function handle_post_status_update($new_status, $old_status, $post)
		@@ -547,9 +609,9 @@
547	609	// $slug = '';
548	610	// }
549	611
550	612	$page_url = home_url($slug);
551		- $host = !empty($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
	613	+ $host = !empty($_SERVER['HTTP_HOST']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST'])) : '';
552	614	berqReverseProxyCache::purge_cache($page_url);
553	615	}
554	616
555	617	function ingore_tracking_params($tracking_params)
		@@ -579,11 +641,13 @@
579	641	if (wp_is_post_revision($post_id)) {
580	642	return;
581	643	}
582	644
583		- if (!is_admin()) {
584		- return;
585		- }
	645	+ // prevents scheduled post public
	646	+ // via wp cron
	647	+ // if (!is_admin()) {
	648	+ // return;
	649	+ // }
586	650
587	651	$post_type = get_post_type($post_id);
588	652	$post_url = get_permalink($post_id);
589	653
		@@ -835,22 +899,27 @@
835	899	// berqHeartbeat::add_queue($page_url);
836	900	warmup_cache_by_url($page_url);
837	901	}
838	902
	903	+ static function miss_cache_headers() {
	904	+ header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0', true);
	905	+ header('CDN-Cache-Control: no-store', true); // Cloudflare
	906	+ header('Surrogate-Control: no-store', true); // Varnish
	907	+ header('X-Accel-Expires: 0', true); // Nginx FastCGI
	908	+ header("X-BerqWP-Cache: MISS");
	909	+ }
	910	+
839	911	function html_cache()
840	912	{
841	913
842	914	// Bypass cache for Photon
843	915	if (!empty($_COOKIE['berqwpnocache'])) {
844		- header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0', true);
845		- header('CDN-Cache-Control: no-store', true); // Cloudflare
846		- header('Surrogate-Control: no-store', true); // Varnish
847		- header('X-Accel-Expires: 0', true); // Nginx FastCGI
848		-
	916	+ self::miss_cache_headers();
849	917	return;
850	918	}
851	919
852	920	if (!self::should_cache()) {
	921	+ self::miss_cache_headers();
853	922	return;
854	923	}
855	924
856	925	$page_url = self::get_page_url();
		@@ -855,13 +924,15 @@
855	924
856	925	$page_url = self::get_page_url();
857	926
858	927	if (empty($page_url)) {
	928	+ self::miss_cache_headers();
859	929	return;
860	930	}
861	931
862	932	// Disable cache for unknown query parameters
863	933	if (strpos($page_url, '?') !== false) {
	934	+ self::miss_cache_headers();
864	935	return;
865	936	}
866	937
867	938	if (is_singular()) {
		@@ -867,8 +938,9 @@
867	938	if (is_singular()) {
868	939	$post_type = get_post_type();
869	940
870	941	if (empty($post_type) || !in_array($post_type, get_option('berqwp_optimize_post_types'))) {
	942	+ self::miss_cache_headers();
871	943	return;
872	944	}
873	945	} elseif (is_archive()) {
874	946	$queried_object = get_queried_object();
		@@ -876,8 +948,9 @@
876	948	if ($queried_object instanceof WP_Term && !empty($queried_object->taxonomy)) {
877	949	$current_taxonomy = $queried_object->taxonomy;
878	950
879	951	if (!in_array($current_taxonomy, get_option('berqwp_optimize_taxonomies'))) {
	952	+ self::miss_cache_headers();
880	953	return;
881	954	}
882	955	}
883	956	}
		@@ -885,8 +958,9 @@
885	958
886	959	$status_code = http_response_code();
887	960
888	961	if ($status_code !== 200) {
	962	+ self::miss_cache_headers();
889	963	return;
890	964	}
891	965
892	966	$berqconfigs = berqConfigs::getInstance();
		@@ -906,21 +980,38 @@
906	980	header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $lastModified) . ' GMT');
907	981	header('X-File-Size: ' . filesize($cache_file), true);
908	982	header('Content-Type: text/html; charset=utf-8');
909	983	header("X-served: WP Hook");
910		- header('Vary: Cookie');
	984	+ header('Vary: Accept-Encoding, Cookie');
	985	+ header("X-BerqWP-Cache: HIT");
911	986
912	987	if ((isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= $lastModified) || (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $_SERVER['HTTP_IF_NONE_MATCH'] === $etag)) {
913	988	// The client's cache is still valid based on Last-Modified, respond with a 304 Not Modified
914	989	header('HTTP/1.1 304 Not Modified');
915	990	// header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');
916		- header("Expires: 0");
917		- header('Cache-Control: no-cache, must-revalidate');
	991	+ // header("Expires: 0");
	992	+ // header('Cache-Control: no-cache, must-revalidate');
	993	+
	994	+ header('Cache-Control: public, max-age=600, s-maxage=2592000, stale-while-revalidate=86400', true);
	995	+ header('cdn-cache-control: max-age=2592000');
	996	+ header('Cache-Tag: ' . wp_parse_url(home_url())['host']);
	997	+
918	998	exit();
919	999	}
920	1000
921		- header('Cache-Control: public, max-age=0, s-maxage=3600, must-revalidate', true);
922		- header('Vary: Accept-Encoding, Cookie');
	1001	+ // Prevent PHP/Apache from re-compressing the already-gzipped cache file
	1002	+ if (ini_get('zlib.output_compression')) {
	1003	+ ini_set('zlib.output_compression', 'Off');
	1004	+ }
	1005	+
	1006	+ while (ob_get_level()) {
	1007	+ ob_end_clean();
	1008	+ }
	1009	+
	1010	+ header('Cache-Control: public, max-age=600, s-maxage=2592000, stale-while-revalidate=86400', true);
	1011	+ header('cdn-cache-control: max-age=2592000');
	1012	+ header('Cache-Tag: ' . wp_parse_url(home_url())['host']);
	1013	+ // header("Content-Security-Policy: script-src 'self' blob: 'unsafe-inline'");
923	1014	header('Content-Encoding: gzip', true);
924	1015	header('Content-Length: ' . filesize($cache_file), true);
925	1016	readfile($cache_file);
926	1017	exit();
		@@ -925,12 +1016,9 @@
925	1016	readfile($cache_file);
926	1017	exit();
927	1018	}
928	1019
929		- header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
930		- header('CDN-Cache-Control: no-store'); // Cloudflare
931		- header('Surrogate-Control: no-store'); // Varnish
932		- header('X-Accel-Expires: 0'); // Nginx FastCGI
	1020	+ self::miss_cache_headers();
933	1021
934	1022	self::purge_page($page_url);
935	1023
936	1024	if (!berqwp_can_use_cloud()) {