LiteSpeed Cache - Version 3.4.1

Version Description

Sep 2 2020 =
CCSS Fixed an issue where dynamically generated CSS failed with TypeError: Cannot read property type of undefined.
Page Optimize Fixed CSS optimization compatibility for CSS dynamically generated with PHP.
Page Optimize Added the ability to defer JS even when the resource is excluded from other JS optimizations. (@slr1979)
ESI Added support for ESI last paramater inline value.
3rd YITH Wishlist, when cached for the first time, will no longer send sub requests.

Release Info

Developer	LiteSpeedTech
Plugin	LiteSpeed Cache
Version	3.4.1
Comparing to
See all releases

Code changes from version 3.4 to 3.4.1

Files changed (16) hide show

litespeed-cache.php +2 -2
readme.txt +8 -1
src/admin.cls.php +30 -35
src/avatar.cls.php +93 -107
src/cdn.cls.php +1 -2
src/css.cls.php +2 -1
src/esi.cls.php +21 -13
src/htaccess.cls.php +285 -312
src/media.cls.php +231 -254
src/object.lib.php +145 -175
src/optimize.cls.php +10 -1
src/optimizer.cls.php +30 -6
src/tag.cls.php +77 -91
src/tool.cls.php +51 -59
src/vary.cls.php +118 -137
thirdparty/yith-wishlist.cls.php +54 -40

litespeed-cache.php CHANGED Viewed

	@@ -3,7 +3,7 @@
3	* Plugin Name: LiteSpeed Cache
4	* Plugin URI: https://www.litespeedtech.com/products/cache-plugins/wordpress-acceleration
5	* Description: High-performance page caching and site optimization from LiteSpeed
6	- * Version: 3.4
7	* Author: LiteSpeed Technologies
8	* Author URI: https://www.litespeedtech.com
9	* License: GPLv3
	@@ -33,7 +33,7 @@ if ( class_exists( 'LiteSpeed\Core' ) \|\| defined( 'LSCWP_DIR' ) ) {
33	return;
34	}
35
36	- ! defined( 'LSCWP_V' ) && define( 'LSCWP_V', '3.4' );
37
38	! defined( 'LSCWP_CONTENT_DIR' ) && define( 'LSCWP_CONTENT_DIR', WP_CONTENT_DIR ) ;
39	! defined( 'LSCWP_DIR' ) && define( 'LSCWP_DIR', __DIR__ . '/' ) ;// Full absolute path '/var/www/html/***/wp-content/plugins/litespeed-cache/' or MU


3	* Plugin Name: LiteSpeed Cache
4	* Plugin URI: https://www.litespeedtech.com/products/cache-plugins/wordpress-acceleration
5	* Description: High-performance page caching and site optimization from LiteSpeed
6	+ * Version: 3.4.1
7	* Author: LiteSpeed Technologies
8	* Author URI: https://www.litespeedtech.com
9	* License: GPLv3

33	return;
34	}
35
36	+ ! defined( 'LSCWP_V' ) && define( 'LSCWP_V', '3.4.1' );
37
38	! defined( 'LSCWP_CONTENT_DIR' ) && define( 'LSCWP_CONTENT_DIR', WP_CONTENT_DIR ) ;
39	! defined( 'LSCWP_DIR' ) && define( 'LSCWP_DIR', __DIR__ . '/' ) ;// Full absolute path '/var/www/html/***/wp-content/plugins/litespeed-cache/' or MU

readme.txt CHANGED Viewed

	@@ -3,7 +3,7 @@ Contributors: LiteSpeedTech
3	Tags: caching, optimize, performance, pagespeed, seo, speed, image optimize, compress, object cache, redis, memcached, database cleaner
4	Requires at least: 4.0
5	Tested up to: 5.5
6	- Stable tag: 3.4
7	License: GPLv3
8	License URI: http://www.gnu.org/licenses/gpl.html
9
	@@ -245,6 +245,13 @@ The vast majority of plugins and themes are compatible with LiteSpeed Cache. The
245
246	== Changelog ==
247







248	= 3.4 - Aug 26 2020 =
249	* 🌱LQIP New setting LQIP Excludes.
250	* 🌱LQIP Added a Clear LQIP Queue button.


3	Tags: caching, optimize, performance, pagespeed, seo, speed, image optimize, compress, object cache, redis, memcached, database cleaner
4	Requires at least: 4.0
5	Tested up to: 5.5
6	+ Stable tag: 3.4.1
7	License: GPLv3
8	License URI: http://www.gnu.org/licenses/gpl.html
9

245
246	== Changelog ==
247
248	+ = 3.4.1 - Sep 2 2020 =
249	+ * 🐞CCSS Fixed an issue where dynamically generated CSS failed with `TypeError: Cannot read property type of undefined`.
250	+ * 🐞Page Optimize Fixed CSS optimization compatibility for CSS dynamically generated with PHP.
251	+ * Page Optimize Added the ability to defer JS even when the resource is excluded from other JS optimizations. (@slr1979)
252	+ * ESI Added support for ESI last paramater inline value.
253	+ * 3rd YITH Wishlist, when cached for the first time, will no longer send sub requests.
254	+
255	= 3.4 - Aug 26 2020 =
256	* 🌱LQIP New setting LQIP Excludes.
257	* 🌱LQIP Added a Clear LQIP Queue button.

src/admin.cls.php CHANGED Viewed

	@@ -8,17 +8,16 @@
8	* @subpackage LiteSpeed_Cache/admin
9	* @author LiteSpeed Technologies <info@litespeedtech.com>
10	*/
11	- namespace LiteSpeed ;
12
13	- defined( 'WPINC' ) \|\| exit ;
14
15	- class Admin extends Instance
16	- {
17	const PAGE_EDIT_HTACCESS = 'litespeed-edit-htaccess';
18
19	- protected static $_instance ;
20	- private $__cfg ;// cfg instance
21	- private $display ;
22
23	/**
24	* Initialize the class and set its properties.
	@@ -26,41 +25,40 @@ class Admin extends Instance
26	*
27	* @since 1.0.0
28	*/
29	- protected function __construct()
30	- {
31	// Define LSCWP_MU_PLUGIN if is mu-plugins
32	if ( defined( 'WPMU_PLUGIN_DIR' ) && dirname( LSCWP_DIR ) == WPMU_PLUGIN_DIR ) {
33	- define( 'LSCWP_MU_PLUGIN', true ) ;
34	}
35
36	// Additional litespeed assets on admin display
37	// Also register menu
38	- $this->display = Admin_Display::get_instance() ;
39
40	- $this->__cfg = Conf::get_instance() ;
41
42	// initialize admin actions
43	- add_action( 'admin_init', array( $this, 'admin_init' ) ) ;
44	// add link to plugin list page
45	- add_filter( 'plugin_action_links_' . LSCWP_BASENAME, array( $this->display, 'add_plugin_links' ) ) ;
46
47	if ( defined( 'LITESPEED_ON' ) ) {
48	// register purge_all actions
49	- $purge_all_events = Conf::val( Base::O_PURGE_HOOK_ALL ) ;
50
51	// purge all on upgrade
52	if ( Conf::val( Base::O_PURGE_ON_UPGRADE ) ) {
53	- $purge_all_events[] = 'upgrader_process_complete' ;
54	- $purge_all_events[] = 'admin_action_do-plugin-upgrade' ;
55	}
56	foreach ( $purge_all_events as $event ) {
57	// Don't allow hook to update_option bcos purge_all will cause infinite loop of update_option
58	if ( in_array( $event, array( 'update_option' ) ) ) {
59	- continue ;
60	}
61	- add_action( $event, __NAMESPACE__ . '\Purge::purge_all' ) ;
62	}
63	- // add_filter( 'upgrader_pre_download', 'Purge::filter_with_purge_all' ) ;
64	}
65	}
66
	@@ -77,13 +75,13 @@ class Admin extends Instance
77
78	// Terminate if user doesn't have the access to settings
79	if( is_network_admin() ) {
80	- $capability = 'manage_network_options' ;
81	}
82	else {
83	- $capability = 'manage_options' ;
84	}
85	if ( ! current_user_can($capability) ) {
86	- return ;
87	}
88
89	// Save setting from admin settings page
	@@ -92,14 +90,14 @@ class Admin extends Instance
92	// Add privacy policy
93	// @since 2.2.6
94	if ( function_exists( 'wp_add_privacy_policy_content' ) ) {
95	- wp_add_privacy_policy_content( Core::PLUGIN_NAME, Doc::privacy_policy() ) ;
96	}
97
98	- do_action( 'litspeed_after_admin_init' ) ;
99
100	if ( Router::esi_enabled() ) {
101	- add_action( 'in_widget_form', array( $this->display, 'show_widget_edit' ), 100, 3 ) ;
102	- add_filter( 'widget_update_callback', __NAMESPACE__ . '\Admin_Settings::validate_widget_save', 10, 4 ) ;
103	}
104	}
105
	@@ -108,8 +106,7 @@ class Admin extends Instance
108	*
109	* @since 1.1.0
110	*/
111	- private function _proceed_admin_action()
112	- {
113	// handle actions
114	switch ( Router::get_action() ) {
115
	@@ -142,13 +139,12 @@ class Admin extends Instance
142	* @param string $input The input string to clean.
143	* @return string The cleaned up input.
144	*/
145	- public static function cleanup_text( $input )
146	- {
147	if ( is_array( $input ) ) {
148	- return array_map( __CLASS__ . '::cleanup_text', $input ) ;
149	}
150
151	- return stripslashes( trim( $input ) ) ;
152	}
153
154	/**
	@@ -159,8 +155,7 @@ class Admin extends Instance
159	* @access public
160	* @global string $pagenow
161	*/
162	- public static function redirect( $url = false )
163	- {
164	global $pagenow;
165
166	if ( ! empty( $_GET[ '_litespeed_ori' ] ) ) {


8	* @subpackage LiteSpeed_Cache/admin
9	* @author LiteSpeed Technologies <info@litespeedtech.com>
10	*/
11	+ namespace LiteSpeed;
12
13	+ defined( 'WPINC' ) \|\| exit;
14
15	+ class Admin extends Instance {

16	const PAGE_EDIT_HTACCESS = 'litespeed-edit-htaccess';
17
18	+ protected static $_instance;
19	+ private $__cfg;// cfg instance
20	+ private $display;
21
22	/**
23	* Initialize the class and set its properties.

25	*
26	* @since 1.0.0
27	*/
28	+ protected function __construct() {

29	// Define LSCWP_MU_PLUGIN if is mu-plugins
30	if ( defined( 'WPMU_PLUGIN_DIR' ) && dirname( LSCWP_DIR ) == WPMU_PLUGIN_DIR ) {
31	+ define( 'LSCWP_MU_PLUGIN', true );
32	}
33
34	// Additional litespeed assets on admin display
35	// Also register menu
36	+ $this->display = Admin_Display::get_instance();
37
38	+ $this->__cfg = Conf::get_instance();
39
40	// initialize admin actions
41	+ add_action( 'admin_init', array( $this, 'admin_init' ) );
42	// add link to plugin list page
43	+ add_filter( 'plugin_action_links_' . LSCWP_BASENAME, array( $this->display, 'add_plugin_links' ) );
44
45	if ( defined( 'LITESPEED_ON' ) ) {
46	// register purge_all actions
47	+ $purge_all_events = Conf::val( Base::O_PURGE_HOOK_ALL );
48
49	// purge all on upgrade
50	if ( Conf::val( Base::O_PURGE_ON_UPGRADE ) ) {
51	+ $purge_all_events[] = 'upgrader_process_complete';
52	+ $purge_all_events[] = 'admin_action_do-plugin-upgrade';
53	}
54	foreach ( $purge_all_events as $event ) {
55	// Don't allow hook to update_option bcos purge_all will cause infinite loop of update_option
56	if ( in_array( $event, array( 'update_option' ) ) ) {
57	+ continue;
58	}
59	+ add_action( $event, __NAMESPACE__ . '\Purge::purge_all' );
60	}
61	+ // add_filter( 'upgrader_pre_download', 'Purge::filter_with_purge_all' );
62	}
63	}
64

75
76	// Terminate if user doesn't have the access to settings
77	if( is_network_admin() ) {
78	+ $capability = 'manage_network_options';
79	}
80	else {
81	+ $capability = 'manage_options';
82	}
83	if ( ! current_user_can($capability) ) {
84	+ return;
85	}
86
87	// Save setting from admin settings page

90	// Add privacy policy
91	// @since 2.2.6
92	if ( function_exists( 'wp_add_privacy_policy_content' ) ) {
93	+ wp_add_privacy_policy_content( Core::PLUGIN_NAME, Doc::privacy_policy() );
94	}
95
96	+ do_action( 'litspeed_after_admin_init' );
97
98	if ( Router::esi_enabled() ) {
99	+ add_action( 'in_widget_form', array( $this->display, 'show_widget_edit' ), 100, 3 );
100	+ add_filter( 'widget_update_callback', __NAMESPACE__ . '\Admin_Settings::validate_widget_save', 10, 4 );
101	}
102	}
103

106	*
107	* @since 1.1.0
108	*/
109	+ private function _proceed_admin_action() {

110	// handle actions
111	switch ( Router::get_action() ) {
112

139	* @param string $input The input string to clean.
140	* @return string The cleaned up input.
141	*/
142	+ public static function cleanup_text( $input ) {

143	if ( is_array( $input ) ) {
144	+ return array_map( __CLASS__ . '::cleanup_text', $input );
145	}
146
147	+ return stripslashes( trim( $input ) );
148	}
149
150	/**

155	* @access public
156	* @global string $pagenow
157	*/
158	+ public static function redirect( $url = false ) {

159	global $pagenow;
160
161	if ( ! empty( $_GET[ '_litespeed_ori' ] ) ) {

src/avatar.cls.php CHANGED Viewed

	@@ -7,20 +7,19 @@
7	* @subpackage LiteSpeed/inc
8	* @author LiteSpeed Technologies <info@litespeedtech.com>
9	*/
10	- namespace LiteSpeed ;
11
12	- defined( 'WPINC' ) \|\| exit ;
13
14	- class Avatar extends Base
15	- {
16	- protected static $_instance ;
17
18	- const TYPE_GENERATE = 'generate' ;
19
20	- private $_conf_cache_ttl ;
21	- private $_tb ;
22
23	- private $_avatar_realtime_gen_dict = array() ;
24	protected $_summary;
25
26	/**
	@@ -29,19 +28,18 @@ class Avatar extends Base
29	* @since 1.4
30	* @access protected
31	*/
32	- protected function __construct()
33	- {
34	if ( ! Conf::val( Base::O_DISCUSS_AVATAR_CACHE ) ) {
35	- return ;
36	}
37
38	- Debug2::debug2( '[Avatar] init' ) ;
39
40	- $this->_tb = Data::get_instance()->tb( 'avatar' ) ;
41
42	- $this->_conf_cache_ttl = Conf::val( Base::O_DISCUSS_AVATAR_CACHE_TTL ) ;
43
44	- add_filter( 'get_avatar_url', array( $this, 'crawl_avatar' ) ) ;
45
46	$this->_summary = self::get_summary();
47	}
	@@ -52,13 +50,12 @@ class Avatar extends Base
52	* @since 3.0
53	* @access public
54	*/
55	- public static function need_db()
56	- {
57	if ( Conf::val( Base::O_DISCUSS_AVATAR_CACHE ) ) {
58	- return true ;
59	}
60
61	- return false ;
62	}
63	/**
64	* Get gravatar URL from DB and regenarate
	@@ -66,29 +63,28 @@ class Avatar extends Base
66	* @since 3.0
67	* @access public
68	*/
69	- public function serve_satic( $md5 )
70	- {
71	- global $wpdb ;
72
73	- Debug2::debug( '[Avatar] is avatar request' ) ;
74
75	if ( strlen( $md5 ) !== 32 ) {
76	- Debug2::debug( '[Avatar] wrong md5 ' . $md5 ) ;
77	- return ;
78	}
79
80	- $q = "SELECT url FROM `$this->_tb` WHERE md5=%s" ;
81	- $url = $wpdb->get_var( $wpdb->prepare( $q, $md5 ) ) ;
82
83	if ( ! $url ) {
84	- Debug2::debug( '[Avatar] no matched url for md5 ' . $md5 ) ;
85	- return ;
86	}
87
88	- $url = $this->_generate( $url ) ;
89
90	- wp_redirect( $url ) ;
91	- exit ;
92	}
93
94	/**
	@@ -97,39 +93,38 @@ class Avatar extends Base
97	* @since 3.0
98	* @access public
99	*/
100	- public function crawl_avatar( $url )
101	- {
102	if ( ! $url ) {
103	- return $url ;
104	}
105
106	// Check if its already in dict or not
107	if ( ! empty( $this->_avatar_realtime_gen_dict[ $url ] ) ) {
108	- Debug2::debug2( '[Avatar] already in dict [url] ' . $url ) ;
109
110	- return $this->_avatar_realtime_gen_dict[ $url ] ;
111	}
112
113	- $realpath = $this->_realpath( $url ) ;
114	if ( file_exists( $realpath ) && time() - filemtime( $realpath ) <= $this->_conf_cache_ttl ) {
115	- Debug2::debug2( '[Avatar] cache file exists [url] ' . $url ) ;
116	- return $this->_rewrite( $url ) ;
117	}
118
119	if ( ! strpos( $url, 'gravatar.com' ) ) {
120	- return $url ;
121	}
122
123	// Send request
124	if ( ! empty( $this->_summary[ 'curr_request' ] ) && time() - $this->_summary[ 'curr_request' ] < 300 ) {
125	- Debug2::debug2( '[Avatar] Bypass generating due to interval limit [url] ' . $url ) ;
126	- return $url ;
127	}
128
129	// Generate immediately
130	- $this->_avatar_realtime_gen_dict[ $url ] = $this->_generate( $url ) ;
131
132	- return $this->_avatar_realtime_gen_dict[ $url ] ;
133	}
134
135	/**
	@@ -138,9 +133,8 @@ class Avatar extends Base
138	* @since 3.0
139	* @access public
140	*/
141	- public static function has_cache()
142	- {
143	- return is_dir( LITESPEED_STATIC_DIR . '/avatar' ) ;
144	}
145
146	/**
	@@ -149,9 +143,8 @@ class Avatar extends Base
149	* @since 3.0
150	* @access private
151	*/
152	- private function _mkdir()
153	- {
154	- mkdir( LITESPEED_STATIC_DIR . '/avatar', 0755, true ) ;
155	}
156
157	/**
	@@ -160,8 +153,7 @@ class Avatar extends Base
160	* @since 3.0
161	* @access public
162	*/
163	- public function queue_count()
164	- {
165	global $wpdb;
166
167	// If var not exists, mean table not exists // todo: not true
	@@ -180,8 +172,7 @@ class Avatar extends Base
180	*
181	* @since 3.0
182	*/
183	- private function _rewrite( $url )
184	- {
185	return LITESPEED_STATIC_URL . '/avatar/' . md5( $url ) . '.jpg';
186	}
187
	@@ -191,8 +182,7 @@ class Avatar extends Base
191	* @since 3.0
192	* @access private
193	*/
194	- private function _realpath( $url )
195	- {
196	return LITESPEED_STATIC_DIR . '/avatar/' . md5( $url ) . '.jpg';
197	}
198
	@@ -202,16 +192,15 @@ class Avatar extends Base
202	* @since 3.0
203	* @access public
204	*/
205	- public function rm_cache_folder()
206	- {
207	if ( file_exists( LITESPEED_STATIC_DIR . '/avatar' ) ) {
208	- File::rrmdir( LITESPEED_STATIC_DIR . '/avatar' ) ;
209	}
210
211	// Clear avatar summary
212	- self::save_summary( array() ) ;
213
214	- Debug2::debug2( '[Avatar] Cleared avatar queue' ) ;
215	}
216
217	/**
	@@ -220,32 +209,31 @@ class Avatar extends Base
220	* @since 3.0
221	* @access public
222	*/
223	- public static function cron( $force = false )
224	- {
225	- global $wpdb ;
226
227	$_instance = self::get_instance();
228	if ( ! $_instance->queue_count() ) {
229	- Debug2::debug( '[Avatar] no queue' ) ;
230	- return ;
231	}
232
233	// For cron, need to check request interval too
234	if ( ! $force ) {
235	if ( ! empty( $_instance->_summary[ 'curr_request' ] ) && time() - $_instance->_summary[ 'curr_request' ] < 300 ) {
236	- Debug2::debug( '[Avatar] curr_request too close' ) ;
237	- return ;
238	}
239	}
240
241	- $q = "SELECT url FROM `$_instance->_tb` WHERE dateline < %d ORDER BY id DESC LIMIT %d" ;
242	- $q = $wpdb->prepare( $q, array( time() - $_instance->_conf_cache_ttl, apply_filters( 'litespeed_avatar_limit', 30 ) ) ) ;
243
244	- $list = $wpdb->get_results( $q ) ;
245	- Debug2::debug( '[Avatar] cron job [count] ' . count( $list ) ) ;
246
247	foreach ( $list as $v ) {
248	- Debug2::debug( '[Avatar] cron job [url] ' . $v->url ) ;
249
250	$_instance->_generate( $v->url );
251	}
	@@ -257,52 +245,51 @@ class Avatar extends Base
257	* @since 3.0
258	* @access private
259	*/
260	- private function _generate( $url )
261	- {
262	- global $wpdb ;
263
264	// Record the data
265
266	- $file = $this->_realpath( $url ) ;
267
268	// Update request status
269	- $this->_summary[ 'curr_request' ] = time() ;
270	- self::save_summary() ;
271
272	// Generate
273	if ( ! self::has_cache() ) {
274	- $this->_mkdir() ;
275	}
276	- $response = wp_remote_get( $url, array( 'timeout' => 180, 'stream' => true, 'filename' => $file ) ) ;
277
278	- Debug2::debug( '[Avatar] _generate [url] ' . $url ) ;
279
280	// Parse response data
281	if ( is_wp_error( $response ) ) {
282	- $error_message = $response->get_error_message() ;
283	- file_exists( $file ) && unlink( $file ) ;
284	- Debug2::debug( '[Avatar] failed to get: ' . $error_message ) ;
285	- return $url ;
286	}
287
288	// Save summary data
289	- $this->_summary[ 'last_spent' ] = time() - $this->_summary[ 'curr_request' ] ;
290	- $this->_summary[ 'last_request' ] = $this->_summary[ 'curr_request' ] ;
291	- $this->_summary[ 'curr_request' ] = 0 ;
292	- self::save_summary() ;
293
294	// Update DB
295	- $md5 = md5( $url ) ;
296	- $q = "UPDATE `$this->_tb` SET dateline=%d WHERE md5=%s" ;
297	- $existed = $wpdb->query( $wpdb->prepare( $q, array( time(), $md5 ) ) ) ;
298	if ( ! $existed ) {
299	- $q = "INSERT INTO `$this->_tb` SET url=%s, md5=%s, dateline=%d" ;
300	- $wpdb->query( $wpdb->prepare( $q, array( $url, $md5, time() ) ) ) ;
301	}
302
303	- Debug2::debug( '[Avatar] saved avatar ' . $file ) ;
304
305	- return $this->_rewrite( $url ) ;
306	}
307
308	/**
	@@ -311,22 +298,21 @@ class Avatar extends Base
311	* @since 3.0
312	* @access public
313	*/
314	- public static function handler()
315	- {
316	- $instance = self::get_instance() ;
317
318	- $type = Router::verify_type() ;
319
320	switch ( $type ) {
321	case self::TYPE_GENERATE :
322	- self::cron( true ) ;
323	- break ;
324
325	default:
326	- break ;
327	}
328
329	- Admin::redirect() ;
330	}
331
332	}


7	* @subpackage LiteSpeed/inc
8	* @author LiteSpeed Technologies <info@litespeedtech.com>
9	*/
10	+ namespace LiteSpeed;
11
12	+ defined( 'WPINC' ) \|\| exit;
13
14	+ class Avatar extends Base {
15	+ protected static $_instance;

16
17	+ const TYPE_GENERATE = 'generate';
18
19	+ private $_conf_cache_ttl;
20	+ private $_tb;
21
22	+ private $_avatar_realtime_gen_dict = array();
23	protected $_summary;
24
25	/**

28	* @since 1.4
29	* @access protected
30	*/
31	+ protected function __construct() {

32	if ( ! Conf::val( Base::O_DISCUSS_AVATAR_CACHE ) ) {
33	+ return;
34	}
35
36	+ Debug2::debug2( '[Avatar] init' );
37
38	+ $this->_tb = Data::get_instance()->tb( 'avatar' );
39
40	+ $this->_conf_cache_ttl = Conf::val( Base::O_DISCUSS_AVATAR_CACHE_TTL );
41
42	+ add_filter( 'get_avatar_url', array( $this, 'crawl_avatar' ) );
43
44	$this->_summary = self::get_summary();
45	}

50	* @since 3.0
51	* @access public
52	*/
53	+ public static function need_db() {

54	if ( Conf::val( Base::O_DISCUSS_AVATAR_CACHE ) ) {
55	+ return true;
56	}
57
58	+ return false;
59	}
60	/**
61	* Get gravatar URL from DB and regenarate

63	* @since 3.0
64	* @access public
65	*/
66	+ public function serve_satic( $md5 ) {
67	+ global $wpdb;

68
69	+ Debug2::debug( '[Avatar] is avatar request' );
70
71	if ( strlen( $md5 ) !== 32 ) {
72	+ Debug2::debug( '[Avatar] wrong md5 ' . $md5 );
73	+ return;
74	}
75
76	+ $q = "SELECT url FROM `$this->_tb` WHERE md5=%s";
77	+ $url = $wpdb->get_var( $wpdb->prepare( $q, $md5 ) );
78
79	if ( ! $url ) {
80	+ Debug2::debug( '[Avatar] no matched url for md5 ' . $md5 );
81	+ return;
82	}
83
84	+ $url = $this->_generate( $url );
85
86	+ wp_redirect( $url );
87	+ exit;
88	}
89
90	/**

93	* @since 3.0
94	* @access public
95	*/
96	+ public function crawl_avatar( $url ) {

97	if ( ! $url ) {
98	+ return $url;
99	}
100
101	// Check if its already in dict or not
102	if ( ! empty( $this->_avatar_realtime_gen_dict[ $url ] ) ) {
103	+ Debug2::debug2( '[Avatar] already in dict [url] ' . $url );
104
105	+ return $this->_avatar_realtime_gen_dict[ $url ];
106	}
107
108	+ $realpath = $this->_realpath( $url );
109	if ( file_exists( $realpath ) && time() - filemtime( $realpath ) <= $this->_conf_cache_ttl ) {
110	+ Debug2::debug2( '[Avatar] cache file exists [url] ' . $url );
111	+ return $this->_rewrite( $url );
112	}
113
114	if ( ! strpos( $url, 'gravatar.com' ) ) {
115	+ return $url;
116	}
117
118	// Send request
119	if ( ! empty( $this->_summary[ 'curr_request' ] ) && time() - $this->_summary[ 'curr_request' ] < 300 ) {
120	+ Debug2::debug2( '[Avatar] Bypass generating due to interval limit [url] ' . $url );
121	+ return $url;
122	}
123
124	// Generate immediately
125	+ $this->_avatar_realtime_gen_dict[ $url ] = $this->_generate( $url );
126
127	+ return $this->_avatar_realtime_gen_dict[ $url ];
128	}
129
130	/**

133	* @since 3.0
134	* @access public
135	*/
136	+ public static function has_cache() {
137	+ return is_dir( LITESPEED_STATIC_DIR . '/avatar' );

138	}
139
140	/**

143	* @since 3.0
144	* @access private
145	*/
146	+ private function _mkdir() {
147	+ mkdir( LITESPEED_STATIC_DIR . '/avatar', 0755, true );

148	}
149
150	/**

153	* @since 3.0
154	* @access public
155	*/
156	+ public function queue_count() {

157	global $wpdb;
158
159	// If var not exists, mean table not exists // todo: not true

172	*
173	* @since 3.0
174	*/
175	+ private function _rewrite( $url ) {

176	return LITESPEED_STATIC_URL . '/avatar/' . md5( $url ) . '.jpg';
177	}
178

182	* @since 3.0
183	* @access private
184	*/
185	+ private function _realpath( $url ) {

186	return LITESPEED_STATIC_DIR . '/avatar/' . md5( $url ) . '.jpg';
187	}
188

192	* @since 3.0
193	* @access public
194	*/
195	+ public function rm_cache_folder() {

196	if ( file_exists( LITESPEED_STATIC_DIR . '/avatar' ) ) {
197	+ File::rrmdir( LITESPEED_STATIC_DIR . '/avatar' );
198	}
199
200	// Clear avatar summary
201	+ self::save_summary( array() );
202
203	+ Debug2::debug2( '[Avatar] Cleared avatar queue' );
204	}
205
206	/**

209	* @since 3.0
210	* @access public
211	*/
212	+ public static function cron( $force = false ) {
213	+ global $wpdb;

214
215	$_instance = self::get_instance();
216	if ( ! $_instance->queue_count() ) {
217	+ Debug2::debug( '[Avatar] no queue' );
218	+ return;
219	}
220
221	// For cron, need to check request interval too
222	if ( ! $force ) {
223	if ( ! empty( $_instance->_summary[ 'curr_request' ] ) && time() - $_instance->_summary[ 'curr_request' ] < 300 ) {
224	+ Debug2::debug( '[Avatar] curr_request too close' );
225	+ return;
226	}
227	}
228
229	+ $q = "SELECT url FROM `$_instance->_tb` WHERE dateline < %d ORDER BY id DESC LIMIT %d";
230	+ $q = $wpdb->prepare( $q, array( time() - $_instance->_conf_cache_ttl, apply_filters( 'litespeed_avatar_limit', 30 ) ) );
231
232	+ $list = $wpdb->get_results( $q );
233	+ Debug2::debug( '[Avatar] cron job [count] ' . count( $list ) );
234
235	foreach ( $list as $v ) {
236	+ Debug2::debug( '[Avatar] cron job [url] ' . $v->url );
237
238	$_instance->_generate( $v->url );
239	}

245	* @since 3.0
246	* @access private
247	*/
248	+ private function _generate( $url ) {
249	+ global $wpdb;

250
251	// Record the data
252
253	+ $file = $this->_realpath( $url );
254
255	// Update request status
256	+ $this->_summary[ 'curr_request' ] = time();
257	+ self::save_summary();
258
259	// Generate
260	if ( ! self::has_cache() ) {
261	+ $this->_mkdir();
262	}
263	+ $response = wp_remote_get( $url, array( 'timeout' => 180, 'stream' => true, 'filename' => $file ) );
264
265	+ Debug2::debug( '[Avatar] _generate [url] ' . $url );
266
267	// Parse response data
268	if ( is_wp_error( $response ) ) {
269	+ $error_message = $response->get_error_message();
270	+ file_exists( $file ) && unlink( $file );
271	+ Debug2::debug( '[Avatar] failed to get: ' . $error_message );
272	+ return $url;
273	}
274
275	// Save summary data
276	+ $this->_summary[ 'last_spent' ] = time() - $this->_summary[ 'curr_request' ];
277	+ $this->_summary[ 'last_request' ] = $this->_summary[ 'curr_request' ];
278	+ $this->_summary[ 'curr_request' ] = 0;
279	+ self::save_summary();
280
281	// Update DB
282	+ $md5 = md5( $url );
283	+ $q = "UPDATE `$this->_tb` SET dateline=%d WHERE md5=%s";
284	+ $existed = $wpdb->query( $wpdb->prepare( $q, array( time(), $md5 ) ) );
285	if ( ! $existed ) {
286	+ $q = "INSERT INTO `$this->_tb` SET url=%s, md5=%s, dateline=%d";
287	+ $wpdb->query( $wpdb->prepare( $q, array( $url, $md5, time() ) ) );
288	}
289
290	+ Debug2::debug( '[Avatar] saved avatar ' . $file );
291
292	+ return $this->_rewrite( $url );
293	}
294
295	/**

298	* @since 3.0
299	* @access public
300	*/
301	+ public static function handler() {
302	+ $instance = self::get_instance();

303
304	+ $type = Router::verify_type();
305
306	switch ( $type ) {
307	case self::TYPE_GENERATE :
308	+ self::cron( true );
309	+ break;
310
311	default:
312	+ break;
313	}
314
315	+ Admin::redirect();
316	}
317
318	}

src/cdn.cls.php CHANGED Viewed

	@@ -408,8 +408,7 @@ class CDN extends Instance {
408	* @since 1.7
409	* @access public
410	*/
411	- public function url_css( $url )
412	- {
413	if ( $url && $url2 = $this->rewrite( $url, Base::CDN_MAPPING_INC_CSS ) ) {
414	$url = $url2;
415	}


408	* @since 1.7
409	* @access public
410	*/
411	+ public function url_css( $url ) {

412	if ( $url && $url2 = $this->rewrite( $url, Base::CDN_MAPPING_INC_CSS ) ) {
413	$url = $url2;
414	}

src/css.cls.php CHANGED Viewed

	@@ -240,7 +240,8 @@ class CSS extends Base {
240
241	// Load CSS content
242	$real_file = Utility::is_internal_file( $attrs[ 'href' ] );
243	- if ( ! $~~real_file~~ ) {

244	Debug2::debug2( '[CCSS] Load Remote CSS ' . $attrs[ 'href' ] );
245	$con = wp_remote_retrieve_body( wp_remote_get( $attrs[ 'href' ] ) );
246	if ( ! $con ) {


240
241	// Load CSS content
242	$real_file = Utility::is_internal_file( $attrs[ 'href' ] );
243	+ $postfix = pathinfo( parse_url( $attrs[ 'href' ], PHP_URL_PATH ), PATHINFO_EXTENSION );
244	+ if ( ! $real_file \|\| $postfix != 'css' ) {
245	Debug2::debug2( '[CCSS] Load Remote CSS ' . $attrs[ 'href' ] );
246	$con = wp_remote_retrieve_body( wp_remote_get( $attrs[ 'href' ] ) );
247	if ( ! $con ) {

src/esi.cls.php CHANGED Viewed

	@@ -331,7 +331,7 @@ class ESI extends Instance {
331	return ;
332	}
333
334	- add_filter('widget_display_callback', array($this, 'sub_widget_block'), 0, 3) ;
335
336	// Add admin_bar esi
337	if ( Router::is_logged_in() ) {
	@@ -360,11 +360,9 @@ class ESI extends Instance {
360	* @param bool $silence If generate wrapper comment or not
361	* @param bool $preserved If this ESI block is used in any filter, need to temporarily convert it to a string to avoid the HTML tag being removed/filtered.
362	* @param bool $svar If store the value in memory or not, in memory wil be faster
363	- * @param ~~bool~~ $inline_val If show the current value for current request( this can avoid multiple esi requests in first time cache generating process ) ~~-- Not used yet~~
364	- * @return bool\|string False on error, the output otherwise.
365	*/
366	- public static function sub_esi_block( $block_id, $wrapper, $params = array(), $control = 'private,no-vary', $silence = false, $preserved = false, $svar = false, $~~inline_val~~ = ~~false~~ )
367	- {
368	if ( empty($block_id) \|\| ! is_array($params) \|\| preg_match('/[^\w-]/', $block_id) ) {
369	return false ;
370	}
	@@ -411,7 +409,20 @@ class ESI extends Instance {
411	// Generate ESI URL
412	$url = add_query_arg( $appended_params, trailingslashit( wp_make_link_relative( home_url() ) ) ) ;
413
414	- $output = ~~"<esi:include src=~~'~~$url~~'" ;













415	if ( ! empty( $control ) ) {
416	$output .= " cache-control='$control'" ;
417	}
	@@ -555,7 +566,6 @@ class ESI extends Instance {
555	do_action('litespeed_esi_load-' . LSCACHE_IS_ESI, $params) ;
556	}
557
558	- // BEGIN helper functions
559	// The _sub_ functions are helpers for the sub_* functions.
560	// The _load_ functions are helpers for the load_* functions.
561
	@@ -584,8 +594,6 @@ class ESI extends Instance {
584	return $options ;
585	}
586
587	- // END helper functions.
588	-
589	/**
590	* Hooked to the widget_display_callback filter.
591	* If the admin configured the widget to display via esi, this function
	@@ -598,8 +606,7 @@ class ESI extends Instance {
598	* @param array $args Parameter used to build the widget.
599	* @return mixed Return false if display through esi, instance otherwise.
600	*/
601	- public function sub_widget_block( $instance, $widget, $args )
602	- {
603	// #210407
604	if ( ! is_array( $instance ) ) {
605	return $instance ;
	@@ -625,8 +632,9 @@ class ESI extends Instance {
625	self::PARAM_ARGS => $args
626	) ;
627
628	- echo self::sub_esi_block( 'widget', 'widget ' . $name, $params, $esi_private . 'no-vary' ) ;
629	- ~~return false ;~~

630	}
631
632	/**


331	return ;
332	}
333
334	+ add_filter('widget_display_callback', array( $this, 'sub_widget_block' ), 0, 3);
335
336	// Add admin_bar esi
337	if ( Router::is_logged_in() ) {

360	* @param bool $silence If generate wrapper comment or not
361	* @param bool $preserved If this ESI block is used in any filter, need to temporarily convert it to a string to avoid the HTML tag being removed/filtered.
362	* @param bool $svar If store the value in memory or not, in memory wil be faster
363	+ * @param array $inline_val If show the current value for current request( this can avoid multiple esi requests in first time cache generating process )

364	*/
365	+ public static function sub_esi_block( $block_id, $wrapper, $params = array(), $control = 'private,no-vary', $silence = false, $preserved = false, $svar = false, $inline_param = array() ) {

366	if ( empty($block_id) \|\| ! is_array($params) \|\| preg_match('/[^\w-]/', $block_id) ) {
367	return false ;
368	}

409	// Generate ESI URL
410	$url = add_query_arg( $appended_params, trailingslashit( wp_make_link_relative( home_url() ) ) ) ;
411
412	+ $output = '';
413	+
414	+ if ( ! empty( $inline_param[ 'val' ] ) ) {
415	+ $output .= "<esi:inline name='$url'";
416	+ if ( ! empty( $inline_param[ 'control' ] ) ) {
417	+ $output .= " cache-control='" . $inline_param[ 'control' ] . "'";
418	+ }
419	+ if ( ! empty( $inline_param[ 'tag' ] ) ) {
420	+ $output .= " cache-tag='" . $inline_param[ 'tag' ] . "'";
421	+ }
422	+ $output .= '>' . $inline_param[ 'val' ] . '</esi:inline>';
423	+ }
424	+
425	+ $output .= "<esi:include src='$url'" ;
426	if ( ! empty( $control ) ) {
427	$output .= " cache-control='$control'" ;
428	}

566	do_action('litespeed_esi_load-' . LSCACHE_IS_ESI, $params) ;
567	}
568

569	// The _sub_ functions are helpers for the sub_* functions.
570	// The _load_ functions are helpers for the load_* functions.
571

594	return $options ;
595	}
596


597	/**
598	* Hooked to the widget_display_callback filter.
599	* If the admin configured the widget to display via esi, this function

606	* @param array $args Parameter used to build the widget.
607	* @return mixed Return false if display through esi, instance otherwise.
608	*/
609	+ public function sub_widget_block( $instance, $widget, $args ) {

610	// #210407
611	if ( ! is_array( $instance ) ) {
612	return $instance ;

632	self::PARAM_ARGS => $args
633	) ;
634
635	+ echo self::sub_esi_block( 'widget', 'widget ' . $name, $params, $esi_private . 'no-vary' );
636	+
637	+ return false;
638	}
639
640	/**

src/htaccess.cls.php CHANGED Viewed

	@@ -8,52 +8,51 @@
8	* @subpackage LiteSpeed/inc
9	* @author LiteSpeed Technologies <info@litespeedtech.com>
10	*/
11	- namespace LiteSpeed ;
12	-
13	- defined( 'WPINC' ) \|\| exit ;
14	-
15	- class Htaccess extends Instance
16	- {
17	- ~~protected static $_instance ;~~
18	-
19	- ~~const EDITOR_TEXTAREA_NAME = 'lscwp_ht_editor' ;~~
20	-
21	- private $~~frontend_htaccess~~ = null ;
22	- private $~~_default_frontend_htaccess~~ = null ;
23	- private $~~backend_htaccess~~ = null ;
24	- private $~~_default_backend_htaccess~~ = null ;
25	- private $~~theme_htaccess~~ = ~~null ;// Not used yet~~
26	- private $~~frontend_htaccess_readable~~ = false ;
27	- private $~~frontend_htaccess_writable~~ = false ;
28	- private $~~backend_htaccess_readable~~ = false ;
29	- private $~~backend_htaccess_writable~~ = false ;
30	- private $~~theme_htaccess_readable~~ = false ;
31	- private $~~theme_htaccess_writable = false~~ ;
32	- ~~private $__rewrite_on ;~~
33	-
34	- const ~~LS_MODULE_START~~ = '<IfModule ~~LiteSpeed~~>' ;
35	- const ~~EXPIRES_MODULE_START~~ = '<IfModule ~~mod_expires.c~~>' ;
36	- const ~~LS_MODULE_END~~ = '</IfModule>' ;
37	- const ~~LS_MODULE_REWRITE_START~~ = '~~<IfModule~~ ~~mod_rewrite.c>~~' ;
38	- const ~~REWRITE_ON~~ = ~~'RewriteEngine~~ ~~on'~~ ;
39	- const ~~LS_MODULE_DONOTEDIT~~ = ~~"## LITESPEED WP CACHE PLUGIN - Do not edit the contents of this block! ##"~~ ;
40	- const ~~MARKER~~ = '~~LSCACHE~~' ;
41	- const ~~MARKER_NONLS~~ = '~~NON_LSCACHE~~' ;
42	- const ~~MARKER_LOGIN_COOKIE~~ = '### marker ~~LOGIN COOKIE~~' ;
43	- const ~~MARKER_MOBILE~~ = '### marker ~~MOBILE~~' ;
44	- const ~~MARKER_NOCACHE_COOKIES~~ = '### marker NOCACHE ~~COOKIES~~' ;
45	- const ~~MARKER_NOCACHE_USER_AGENTS~~ = '### marker ~~NOCACHE~~ ~~USER AGENTS~~' ;
46	- const ~~MARKER_CACHE_RESOURCE~~ = '### marker ~~CACHE RESOURCE~~' ;
47	- const ~~MARKER_FAVICON~~ = '### marker ~~FAVICON~~' ;
48	- const ~~MARKER_BROWSER_CACHE~~ = '### marker ~~BROWSER CACHE~~' ;
49	- const ~~MARKER_MINIFY~~ = '### marker ~~MINIFY~~' ;
50	- const ~~MARKER_CORS~~ = '### marker ~~CORS~~' ;
51	- const ~~MARKER_WEBP~~ = '### marker ~~WEBP~~' ;
52	- const ~~MARKER_DROPQS~~ = '~~###~~ ~~marker~~ ~~DROPQS~~' ;
53	- const ~~MARKER_START~~ = ' ~~start~~ ###' ;
54	- ~~const MARKER_END = ' end ###' ;~~
55	-
56	- const RW_PATTERN_RES = '/./[^/](responsive\|css\|js\|dynamic\|loader\|fonts)\.php' ;
57
58	/**
59	* Initialize the class and set its properties.
	@@ -61,11 +60,10 @@ class Htaccess extends Instance
61	* @since 1.0.7
62	* @access protected
63	*/
64	- protected function __construct()
65	- {
66	- $this->~~_path_set()~~ ;
67	- $this->~~_default_frontend_htaccess~~ = $this->~~frontend_htaccess~~ ;
68	- $this->_default_backend_htaccess = $this->backend_htaccess ;
69
70	$frontend_htaccess = Conf::val( Base::O_MISC_HTACCESS_FRONT );
71	if ( $frontend_htaccess && substr( $frontend_htaccess, -10 ) === '/.htaccess' ) {
	@@ -77,38 +75,38 @@ class Htaccess extends Instance
77	}
78
79	// Filter for frontend&backend htaccess path
80	- $this->frontend_htaccess = apply_filters( 'litespeed_frontend_htaccess', $this->frontend_htaccess ) ;
81	- $this->backend_htaccess = apply_filters( 'litespeed_backend_htaccess', $this->backend_htaccess ) ;
82
83	- clearstatcache() ;
84
85	// frontend .htaccess privilege
86	- $test_permissions = file_exists( $this->frontend_htaccess ) ? $this->frontend_htaccess : dirname( $this->frontend_htaccess ) ;
87	if ( is_readable( $test_permissions ) ) {
88	- $this->frontend_htaccess_readable = true ;
89	}
90	if ( is_writable( $test_permissions ) ) {
91	- $this->frontend_htaccess_writable = true ;
92	}
93
94	$this->__rewrite_on = array(
95	self::REWRITE_ON,
96	"CacheLookup on",
97	"RewriteRule .* - [E=Cache-Control:no-autoflush]",
98	- ) ;
99
100	// backend .htaccess privilege
101	if ( $this->frontend_htaccess === $this->backend_htaccess ) {
102	- $this->backend_htaccess_readable = $this->frontend_htaccess_readable ;
103	- $this->backend_htaccess_writable = $this->frontend_htaccess_writable ;
104	}
105	else {
106	- $test_permissions = file_exists( $this->backend_htaccess ) ? $this->backend_htaccess : dirname( $this->backend_htaccess ) ;
107	if ( is_readable( $test_permissions ) ) {
108	- $this->backend_htaccess_readable = true ;
109	}
110	if ( is_writable( $test_permissions ) ) {
111	- $this->backend_htaccess_writable = true ;
112	}
113	}
114	}
	@@ -119,13 +117,12 @@ class Htaccess extends Instance
119	* @since 1.1.0
120	* @return string
121	*/
122	- private function _readable( $kind = 'frontend' )
123	- {
124	if( $kind === 'frontend' ) {
125	- return $this->frontend_htaccess_readable ;
126	}
127	if( $kind === 'backend' ) {
128	- return $this->backend_htaccess_readable ;
129	}
130	}
131
	@@ -135,13 +132,12 @@ class Htaccess extends Instance
135	* @since 1.1.0
136	* @return string
137	*/
138	- public function writable( $kind = 'frontend' )
139	- {
140	if( $kind === 'frontend' ) {
141	- return $this->frontend_htaccess_writable ;
142	}
143	if( $kind === 'backend' ) {
144	- return $this->backend_htaccess_writable ;
145	}
146	}
147
	@@ -151,12 +147,11 @@ class Htaccess extends Instance
151	* @since 1.1.0
152	* @return string
153	*/
154	- public static function get_frontend_htaccess( $show_default = false )
155	- {
156	if ( $show_default ) {
157	- return self::get_instance()->_default_frontend_htaccess ;
158	}
159	- return self::get_instance()->frontend_htaccess ;
160	}
161
162	/**
	@@ -165,12 +160,11 @@ class Htaccess extends Instance
165	* @since 1.1.0
166	* @return string
167	*/
168	- public static function get_backend_htaccess( $show_default = false )
169	- {
170	if ( $show_default ) {
171	- return self::get_instance()->_default_backend_htaccess ;
172	}
173	- return self::get_instance()->backend_htaccess ;
174	}
175
176	/**
	@@ -207,34 +201,33 @@ class Htaccess extends Instance
207	* @since 1.0.11
208	* @access private
209	*/
210	- private function _path_set()
211	- {
212	- $~~frontend~~ = ~~Router::frontend_path~~() ;
213	- $~~frontend_htaccess_search~~ = ~~$this->_htaccess_search~~( $frontend ) ~~;// The existing~~ .~~htaccess~~ ~~path to be used for frontend .~~htaccess
214	- $this->frontend_htaccess = ( $frontend_htaccess_search ?: $frontend ) . '/.htaccess' ;
215
216	- $backend = realpath( ABSPATH ) ; // /home/user/public_html/backend/
217	if ( $frontend == $backend ) {
218	- $this->backend_htaccess = $this->frontend_htaccess ;
219	- return ;
220	}
221
222	// Backend is a different path
223	- $backend_htaccess_search = $this->_htaccess_search( $backend ) ;
224	// Found affected .htaccess
225	if ( $backend_htaccess_search ) {
226	- $this->backend_htaccess = $backend_htaccess_search . '/.htaccess' ;
227	- return ;
228	}
229
230	// Frontend path is the parent of backend path
231	if ( stripos( $backend, $frontend . '/' ) === 0 ) {
232	// backend use frontend htaccess
233	- $this->backend_htaccess = $this->frontend_htaccess ;
234	- return ;
235	}
236
237	- $this->backend_htaccess = $backend . '/.htaccess' ;
238	}
239
240	/**
	@@ -244,19 +237,18 @@ class Htaccess extends Instance
244	* @param string $kind Frontend or backend
245	* @return string Path
246	*/
247	- public function htaccess_path( $kind = 'frontend' )
248	- {
249	switch ( $kind ) {
250	case 'backend' :
251	- $path = $this->backend_htaccess ;
252	- break ;
253
254	case 'frontend' :
255	default :
256	- $path = $this->frontend_htaccess ;
257	- break ;
258	}
259	- return $path ;
260	}
261
262	/**
	@@ -268,26 +260,25 @@ class Htaccess extends Instance
268	* @since 2.9 Used exception for failed reading
269	* @access public
270	*/
271	- public function htaccess_read( $kind = 'frontend' )
272	- {
273	- $path = $this->htaccess_path( $kind ) ;
274
275	if( ! $path \|\| ! file_exists( $path ) ) {
276	- return "\n" ;
277	}
278
279	if ( ! $this->_readable( $kind ) ) {
280	- Error::t( 'HTA_R' ) ;
281	}
282
283	- $content = File::read( $path ) ;
284	if ( $content === false ) {
285	- Error::t( 'HTA_GET' ) ;
286	}
287
288	// Remove ^M characters.
289	- $content = str_ireplace( "\x0D", "", $content ) ;
290	- return $content ;
291	}
292
293	/**
	@@ -298,20 +289,19 @@ class Htaccess extends Instance
298	* @since 1.0.4
299	* @access public
300	*/
301	- public function htaccess_save( $content, $kind = 'frontend' )
302	- {
303	- $path = $this->htaccess_path( $kind ) ;
304
305	if ( ! $this->writable( $kind ) ) {
306	- Error::t( 'HTA_W' ) ;
307	}
308
309	- $this->_htaccess_backup( $kind ) ;
310
311	// File put contents will truncate by default. Will create file if doesn't exist.
312	- $res = File::save( $path, $content, false, false, false ) ;
313	if ( $res !== true ) {
314	- throw new \Exception( $res ) ;
315	}
316	}
317
	@@ -323,23 +313,22 @@ class Htaccess extends Instance
323	* @since 1.0.10
324	* @access private
325	*/
326	- private function _htaccess_backup( $kind = 'frontend' )
327	- {
328	- $path = $this->htaccess_path( $kind ) ;
329
330	if ( ! file_exists( $path ) ) {
331	- return ;
332	}
333
334	if ( file_exists( $path . '.bk' ) ) {
335	- return ;
336	}
337
338	- $res = copy( $path, $path . '.bk' ) ;
339
340	// Failed to backup, abort
341	if ( ! $res ) {
342	- Error::t( 'HTA_BK' ) ;
343	}
344	}
345
	@@ -350,22 +339,21 @@ class Htaccess extends Instance
350	*
351	* @since 1.1.0
352	*/
353	- public function current_mobile_agents()
354	- {
355	- $rules = $this->_get_rule_by( self::MARKER_MOBILE ) ;
356	if( ! isset( $rules[ 0 ] ) ) {
357	- Error::t( 'HTA_DNF', self::MARKER_MOBILE ) ;
358	}
359
360	- $rule = trim( $rules[ 0 ] ) ;
361	- // 'RewriteCond %{HTTP_USER_AGENT} ' . Utility::arr2regex( $cfg[ $id ], true ) . ' [NC]' ;
362	- $match = substr( $rule, strlen( 'RewriteCond %{HTTP_USER_AGENT} ' ), -strlen( ' [NC]' ) ) ;
363
364	if ( ! $match ) {
365	- Error::t( 'HTA_DNF', __( 'Mobile Agent Rules', 'litespeed-cache' ) ) ;
366	}
367
368	- return $match ;
369	}
370
371	/**
	@@ -376,28 +364,27 @@ class Htaccess extends Instance
376	* @since 1.1.0
377	* @access public
378	*/
379	- public function current_login_cookie( $kind = 'frontend' )
380	- {
381	- $rule = $this->_get_rule_by( self::MARKER_LOGIN_COOKIE, $kind ) ;
382
383	if( ! $rule ) {
384	- Error::t( 'HTA_DNF', self::MARKER_LOGIN_COOKIE ) ;
385	}
386
387	if( strpos( $rule, 'RewriteRule .? - [E=' ) !== 0 ) {
388	- Error::t( 'HTA_LOGIN_COOKIE_INVALID' ) ;
389	}
390
391	- $rule_cookie = substr( $rule, strlen( 'RewriteRule .? - [E=' ), -1 ) ;
392
393	if ( LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_OLS' ) {
394	- $rule_cookie = trim( $rule_cookie, '"' ) ;
395	}
396
397	// Drop `Cache-Vary:`
398	- $rule_cookie = substr( $rule_cookie, strlen( 'Cache-Vary:' ) ) ;
399
400	- return $rule_cookie ;
401	}
402
403	/**
	@@ -406,35 +393,34 @@ class Htaccess extends Instance
406	* @since 2.0
407	* @access private
408	*/
409	- private function _get_rule_by( $cond, $kind = 'frontend' )
410	- {
411	- ~~clearstatcache~~() ;
412	- $path = $this->htaccess_path( $kind ) ;
413	if ( ! $this->_readable( $kind ) ) {
414	- return false ;
415	}
416
417	- $rules = File::extract_from_markers( $path, self::MARKER ) ;
418	if( ! in_array( $cond . self::MARKER_START, $rules ) \|\| ! in_array( $cond . self::MARKER_END, $rules ) ) {
419	- return false ;
420	}
421
422	- $key_start = array_search( $cond . self::MARKER_START, $rules ) ;
423	- $key_end = array_search( $cond . self::MARKER_END, $rules ) ;
424	if( $key_start === false \|\| $key_end === false ) {
425	- return false ;
426	}
427
428	- $results = array_slice( $rules, $key_start + 1, $key_end - $key_start - 1 ) ;
429	if( ! $results ) {
430	- return false ;
431	}
432
433	if( count( $results ) == 1 ) {
434	- return trim( $results[ 0 ] ) ;
435	}
436
437	- return array_filter( $results ) ;
438	}
439
440	/**
	@@ -444,14 +430,13 @@ class Htaccess extends Instance
444	* @access private
445	* @return array Rules set
446	*/
447	- private function _browser_cache_rules( $cfg )
448	- {
449	/**
450	* Add ttl setting
451	* @since 1.6.3
452	*/
453	- $id = Base::O_CACHE_TTL_BROWSER ;
454	- $ttl = $cfg[ $id ] ;
455	$rules = array(
456	self::EXPIRES_MODULE_START,
457	// '<FilesMatch "\.(pdf\|ico\|svg\|xml\|jpg\|jpeg\|png\|gif\|webp\|ogg\|mp4\|webm\|js\|css\|woff\|woff2\|ttf\|eot)(\.gz)?$">',
	@@ -488,8 +473,8 @@ class Htaccess extends Instance
488	'',
489	// '</FilesMatch>',
490	self::LS_MODULE_END,
491	- ) ;
492	- return $rules ;
493	}
494
495	/**
	@@ -499,15 +484,14 @@ class Htaccess extends Instance
499	* @access private
500	* @return array Rules set
501	*/
502	- private function _cors_rules()
503	- {
504	return array(
505	'<FilesMatch "\.(ttf\|ttc\|otf\|eot\|woff\|woff2\|font\.css)$">',
506	'<IfModule mod_headers.c>',
507	'Header set Access-Control-Allow-Origin "*"',
508	'</IfModule>',
509	'</FilesMatch>',
510	- ) ;
511	}
512
513	/**
	@@ -518,147 +502,146 @@ class Htaccess extends Instance
518	* @param array $cfg The settings to be used for rewrite rule
519	* @return array Rules array
520	*/
521	- private function _generate_rules( $cfg )
522	- {
523	- $~~new_rules~~ = array() ;
524	- $~~new_rules_nonls~~ = array() ;
525	- $~~new_rules_backend~~ = array() ;
526	- $new_rules_backend_nonls = array() ;
527
528	// mobile agents
529	- $id = Base::O_CACHE_MOBILE_RULES ;
530	if ( ! empty( $cfg[ Base::O_CACHE_MOBILE ] ) && ! empty( $cfg[ $id ] ) ) {
531	- $new_rules[] = self::MARKER_MOBILE . self::MARKER_START ;
532	- $new_rules[] = 'RewriteCond %{HTTP_USER_AGENT} ' . Utility::arr2regex( $cfg[ $id ], true ) . ' [NC]' ;
533	- $new_rules[] = 'RewriteRule .* - [E=Cache-Control:vary=ismobile]' ;
534	- $new_rules[] = self::MARKER_MOBILE . self::MARKER_END ;
535	- $new_rules[] = '' ;
536	}
537
538	// nocache cookie
539	- $id = Base::O_CACHE_EXC_COOKIES ;
540	if ( ! empty( $cfg[ $id ] ) ) {
541	- $new_rules[] = self::MARKER_NOCACHE_COOKIES . self::MARKER_START ;
542	- $new_rules[] = 'RewriteCond %{HTTP_COOKIE} ' . Utility::arr2regex( $cfg[ $id ], true ) ;
543	- $new_rules[] = 'RewriteRule .* - [E=Cache-Control:no-cache]' ;
544	- $new_rules[] = self::MARKER_NOCACHE_COOKIES . self::MARKER_END ;
545	- $new_rules[] = '' ;
546	}
547
548	// nocache user agents
549	- $id = Base::O_CACHE_EXC_USERAGENTS ;
550	if ( ! empty( $cfg[ $id ] ) ) {
551	- $new_rules[] = self::MARKER_NOCACHE_USER_AGENTS . self::MARKER_START ;
552	- $new_rules[] = 'RewriteCond %{HTTP_USER_AGENT} ' . Utility::arr2regex( $cfg[ $id ], true ) ;
553	- $new_rules[] = 'RewriteRule .* - [E=Cache-Control:no-cache]' ;
554	- $new_rules[] = self::MARKER_NOCACHE_USER_AGENTS . self::MARKER_END ;
555	- $new_rules[] = '' ;
556	}
557
558	// caching php resource
559	- $id = Base::O_CACHE_RES ;
560	if ( ! empty( $cfg[ $id ] ) ) {
561	- $new_rules[] = $new_rules_backend[] = self::MARKER_CACHE_RESOURCE . self::MARKER_START ;
562	- $new_rules[] = $new_rules_backend[] = 'RewriteRule ' . LSCWP_CONTENT_FOLDER . self::RW_PATTERN_RES . ' - [E=cache-control:max-age=3600]' ;
563	- $new_rules[] = $new_rules_backend[] = self::MARKER_CACHE_RESOURCE . self::MARKER_END ;
564	- $new_rules[] = $new_rules_backend[] = '' ;
565	}
566
567	// check login cookie
568	- $id = Base::O_CACHE_LOGIN_COOKIE ;
569
570	// Need to keep this due to different behavior of OLS when handling response vary header @Sep/22/2018
571	if ( LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_OLS' ) {
572	if ( ! empty( $cfg[ $id ] ) ) {
573	- $cfg[ $id ] .= ',wp-postpass_' . COOKIEHASH ;
574	}
575	else {
576	- $cfg[ $id ] = 'wp-postpass_' . COOKIEHASH ;
577	}
578	}
579
580	- $tp_cookies = apply_filters( 'litespeed_api_vary', array() ) ;
581	if ( ! empty( $tp_cookies ) && is_array( $tp_cookies ) ) {
582	if ( ! empty( $cfg[ $id ] ) ) {
583	- $cfg[ $id ] .= ',' . implode( ',', $tp_cookies ) ;
584	}
585	else {
586	- $cfg[ $id ] = implode( ',', $tp_cookies ) ;
587	}
588	}
589	// frontend and backend
590	if ( ! empty( $cfg[ $id ] ) ) {
591	- $env = 'Cache-Vary:' . $cfg[ $id ] ;
592	if ( LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_OLS' ) {
593	- $env = '"' . $env . '"' ;
594	}
595	- $new_rules[] = $new_rules_backend[] = self::MARKER_LOGIN_COOKIE . self::MARKER_START ;
596	- $new_rules[] = $new_rules_backend[] = 'RewriteRule .? - [E=' . $env . ']' ;
597	- $new_rules[] = $new_rules_backend[] = self::MARKER_LOGIN_COOKIE . self::MARKER_END ;
598	- $new_rules[] = '' ;
599	}
600
601	// favicon
602	// frontend and backend
603	- $id = Base::O_CACHE_FAVICON ;
604	if ( ! empty( $cfg[ $id ] ) ) {
605	- $new_rules[] = $new_rules_backend[] = self::MARKER_FAVICON . self::MARKER_START ;
606	- $new_rules[] = $new_rules_backend[] = 'RewriteRule favicon\.ico$ - [E=cache-control:max-age=86400]' ;
607	- $new_rules[] = $new_rules_backend[] = self::MARKER_FAVICON . self::MARKER_END ;
608	- $new_rules[] = '' ;
609	}
610
611	// CORS font rules
612	- $id = Base::O_CDN ;
613	if ( ! empty( $cfg[ $id ] ) ) {
614	- $new_rules[] = self::MARKER_CORS . self::MARKER_START ;
615	- $new_rules = array_merge( $new_rules, $this->_cors_rules() ) ; //todo: network
616	- $new_rules[] = self::MARKER_CORS . self::MARKER_END ;
617	- $new_rules[] = '' ;
618	}
619
620	// webp support
621	- $id = Base::O_IMG_OPTM_WEBP_REPLACE ;
622	if ( ! empty( $cfg[ $id ] ) ) {
623	- $new_rules[] = self::MARKER_WEBP . self::MARKER_START ;
624	- $new_rules[] = 'RewriteCond %{HTTP_ACCEPT} "image/webp" [or]' ;
625	- $new_rules[] = 'RewriteCond %{HTTP_USER_AGENT} "Page Speed"' ;
626	- $new_rules[] = 'RewriteRule .* - [E=Cache-Control:vary=%{ENV:LSCACHE_VARY_VALUE}+webp]' ;
627	- $new_rules[] = self::MARKER_WEBP . self::MARKER_END ;
628	- $new_rules[] = '' ;
629	}
630
631	// drop qs support
632	- $id = Base::O_CACHE_DROP_QS ;
633	if ( ! empty( $cfg[ $id ] ) ) {
634	- $new_rules[] = self::MARKER_DROPQS . self::MARKER_START ;
635	foreach ( $cfg[ $id ] as $v ) {
636	- $new_rules[] = 'CacheKeyModify -qs:' . $v ;
637	}
638	- $new_rules[] = self::MARKER_DROPQS . self::MARKER_END ;
639	- $new_rules[] = '' ;
640	}
641
642	// Browser cache
643	- $id = Base::O_CACHE_BROWSER ;
644	if ( ! empty( $cfg[ $id ] ) ) {
645	- $new_rules_nonls[] = $new_rules_backend_nonls[] = self::MARKER_BROWSER_CACHE . self::MARKER_START ;
646	- $new_rules_nonls = array_merge( $new_rules_nonls, $this->_browser_cache_rules( $cfg ) ) ;
647	- $new_rules_backend_nonls = array_merge( $new_rules_backend_nonls, $this->_browser_cache_rules( $cfg ) ) ;
648	- $new_rules_nonls[] = $new_rules_backend_nonls[] = self::MARKER_BROWSER_CACHE . self::MARKER_END ;
649	- $new_rules_nonls[] = '' ;
650	}
651
652	// Add module wrapper for LiteSpeed rules
653	if ( $new_rules ) {
654	- $new_rules = $this->_wrap_ls_module( $new_rules ) ;
655	}
656
657	if ( $new_rules_backend ) {
658	- $new_rules_backend = $this->_wrap_ls_module( $new_rules_backend ) ;
659	}
660
661	- return array( $new_rules, $new_rules_backend, $new_rules_nonls, $new_rules_backend_nonls ) ;
662	}
663
664	/**
	@@ -667,15 +650,14 @@ class Htaccess extends Instance
667	* @since 2.1.1
668	* @access private
669	*/
670	- private function _wrap_ls_module( $rules = array() )
671	- {
672	return array_merge(
673	array( self::LS_MODULE_START ),
674	$this->__rewrite_on,
675	array( '' ),
676	$rules,
677	array( self::LS_MODULE_END )
678	- ) ;
679	}
680
681	/**
	@@ -684,10 +666,9 @@ class Htaccess extends Instance
684	* @since 2.1.1
685	* @access public
686	*/
687	- public function insert_ls_wrapper()
688	- {
689	- $~~rules = $~~this->~~_wrap_ls_module~~() ;
690	- $this->_insert_wrapper( $rules ) ;
691	}
692
693	/**
	@@ -697,20 +678,19 @@ class Htaccess extends Instance
697	* @param array $rules
698	* @return array wrapped rules with module info
699	*/
700	- private function _wrap_do_no_edit( $rules )
701	- {
702	// When to clear rules, don't need DONOTEDIT msg
703	if ( $rules === false \|\| ! is_array( $rules ) ) {
704	- return $rules ;
705	}
706
707	$rules = array_merge(
708	array( self::LS_MODULE_DONOTEDIT ),
709	$rules,
710	array( self::LS_MODULE_DONOTEDIT )
711	- ) ;
712
713	- return $rules ;
714	}
715
716	/**
	@@ -721,20 +701,19 @@ class Htaccess extends Instance
721	* @since 1.1.0
722	* @access private
723	*/
724	- private function _insert_wrapper( $rules = array(), $kind = false, $marker = false )
725	- {
726	if ( $kind != 'backend' ) {
727	- $kind = 'frontend' ;
728	}
729
730	// Default marker is LiteSpeed marker `LSCACHE`
731	if ( $marker === false ) {
732	- $marker = self::MARKER ;
733	}
734
735	- $this->_htaccess_backup( $kind ) ;
736
737	- File::insert_with_markers( $this->htaccess_path( $kind ), $this->_wrap_do_no_edit( $rules ), $marker, true ) ;
738	}
739
740	/**
	@@ -745,70 +724,69 @@ class Htaccess extends Instance
745	* @since 1.3
746	* @access public
747	*/
748	- public function update( $cfg )
749	- {
750	- list( $frontend_rules, $backend_rules, $frontend_rules_nonls, $backend_rules_nonls ) = $this->_generate_rules( $cfg ) ;
751
752	// Check frontend content
753	- list( $rules, $rules_nonls ) = $this->_extract_rules() ;
754
755	// Check Non-LiteSpeed rules
756	if ( $this->_wrap_do_no_edit( $frontend_rules_nonls ) != $rules_nonls ) {
757	- Debug2::debug( '[Rules] Update non-ls frontend rules' ) ;
758	// Need to update frontend htaccess
759	try {
760	- $this->_insert_wrapper( $frontend_rules_nonls, false, self::MARKER_NONLS ) ;
761	} catch ( \Exception $e ) {
762	- $manual_guide_codes = $this->_rewrite_codes_msg( $this->frontend_htaccess, $frontend_rules_nonls, self::MARKER_NONLS ) ;
763	- Debug2::debug( '[Rules] Update Failed' ) ;
764	- throw new \Exception( $manual_guide_codes ) ;
765	}
766	}
767
768	// Check LiteSpeed rules
769	if ( $this->_wrap_do_no_edit( $frontend_rules ) != $rules ) {
770	- Debug2::debug( '[Rules] Update frontend rules' ) ;
771	// Need to update frontend htaccess
772	try {
773	- $this->_insert_wrapper( $frontend_rules ) ;
774	} catch ( \Exception $e ) {
775	- Debug2::debug( '[Rules] Update Failed' ) ;
776	- $manual_guide_codes = $this->_rewrite_codes_msg( $this->frontend_htaccess, $frontend_rules ) ;
777	- throw new \Exception( $manual_guide_codes ) ;
778	}
779	}
780
781	if ( $this->frontend_htaccess !== $this->backend_htaccess ) {
782	- list( $rules, $rules_nonls ) = $this->_extract_rules( 'backend' ) ;
783
784	// Check Non-LiteSpeed rules for backend
785	if ( $this->_wrap_do_no_edit( $backend_rules_nonls ) != $rules_nonls ) {
786	- Debug2::debug( '[Rules] Update non-ls backend rules' ) ;
787	// Need to update frontend htaccess
788	try {
789	- $this->_insert_wrapper( $backend_rules_nonls, 'backend', self::MARKER_NONLS ) ;
790	} catch ( \Exception $e ) {
791	- Debug2::debug( '[Rules] Update Failed' ) ;
792	- $manual_guide_codes = $this->_rewrite_codes_msg( $this->backend_htaccess, $backend_rules_nonls, self::MARKER_NONLS ) ;
793	- throw new \Exception( $manual_guide_codes ) ;
794	}
795	}
796
797	// Check backend content
798	if ( $this->_wrap_do_no_edit( $backend_rules ) != $rules ) {
799	- Debug2::debug( '[Rules] Update backend rules' ) ;
800	// Need to update backend htaccess
801	try {
802	- $this->_insert_wrapper( $backend_rules, 'backend' ) ;
803	} catch ( \Exception $e ) {
804	- Debug2::debug( '[Rules] Update Failed' ) ;
805	- $manual_guide_codes = $this->_rewrite_codes_msg( $this->backend_htaccess, $backend_rules ) ;
806	- throw new \Exception( $manual_guide_codes ) ;
807	}
808	}
809	}
810
811	- return true ;
812	}
813
814	/**
	@@ -820,18 +798,17 @@ class Htaccess extends Instance
820	* @access private
821	* @param string $kind Frontend or backend .htaccess file
822	*/
823	- private function _extract_rules( $kind = 'frontend' )
824	- {
825	- ~~clearstatcache~~() ;
826	- $path = $this->htaccess_path( $kind ) ;
827	if ( ! $this->_readable( $kind ) ) {
828	- Error::t( 'E_HTA_R' ) ;
829	}
830
831	- $rules = File::extract_from_markers( $path, self::MARKER ) ;
832	- $rules_nonls = File::extract_from_markers( $path, self::MARKER_NONLS ) ;
833
834	- return array( $rules, $rules_nonls ) ;
835	}
836
837	/**
	@@ -842,12 +819,11 @@ class Htaccess extends Instance
842	* @param array $rules
843	* @return string final msg to output
844	*/
845	- private function _rewrite_codes_msg( $file, $rules, $marker = false )
846	- {
847	return sprintf( __( '<p>Please add/replace the following codes into the beginning of %1$s:</p> %2$s' , 'litespeed-cache' ),
848	$file,
849	'<textarea style="width:100%;" rows="10" readonly>' . htmlspecialchars( $this->_wrap_rules_with_marker( $rules, $marker ) ) . '</textarea>'
850	- ) ;
851	}
852
853	/**
	@@ -855,22 +831,21 @@ class Htaccess extends Instance
855	*
856	* @since 1.1.5
857	*/
858	- private function _wrap_rules_with_marker( $rules, $marker = false )
859	- {
860	// Default marker is LiteSpeed marker `LSCACHE`
861	if ( $marker === false ) {
862	- $marker = self::MARKER ;
863	}
864
865	- $start_marker = "# BEGIN {$marker}" ;
866	- $end_marker = "# END {$marker}" ;
867	$new_file_data = implode( "\n", array_merge(
868	array( $start_marker ),
869	$this->_wrap_do_no_edit($rules),
870	array( $end_marker )
871	- ) ) ;
872
873	- return $new_file_data ;
874	}
875
876	/**
	@@ -879,15 +854,14 @@ class Htaccess extends Instance
879	* @since 1.0.4
880	* @access public
881	*/
882	- public function clear_rules()
883	- {
884	- $this->_insert_wrapper( false ) ;// Use false to avoid do-not-edit msg
885	// Clear non ls rules
886	- $this->_insert_wrapper( false, false, self::MARKER_NONLS ) ;
887
888	if ( $this->frontend_htaccess !== $this->backend_htaccess ) {
889	- $this->_insert_wrapper( false, 'backend' ) ;
890	- $this->_insert_wrapper( false, 'backend', self::MARKER_NONLS ) ;
891	}
892	}
893
	@@ -899,22 +873,21 @@ class Htaccess extends Instance
899	* @since 2.9 Used exception when saving
900	* @access public
901	*/
902	- public function htaccess_editor_save()
903	- {
904	if ( ! isset( $_POST[ self::EDITOR_TEXTAREA_NAME ] ) ) {
905	- return ;
906	}
907
908	- $content = Admin::cleanup_text($_POST[self::EDITOR_TEXTAREA_NAME]) ;
909
910	try {
911	- $this->htaccess_save($content) ;
912	} catch( \Exception $e ) {
913	- Admin_Display::error( $e->getMessage() ) ;
914	- return ;
915	}
916
917	- Admin_Display::succeed( __( 'File Saved.', 'litespeed-cache' ) ) ;
918
919	}
920	}


8	* @subpackage LiteSpeed/inc
9	* @author LiteSpeed Technologies <info@litespeedtech.com>
10	*/
11	+ namespace LiteSpeed;
12	+
13	+ defined( 'WPINC' ) \|\| exit;
14	+
15	+ class Htaccess extends Instance {
16	+ protected static $_instance;
17	+
18	+ const EDITOR_TEXTAREA_NAME = 'lscwp_ht_editor';
19	+
20	+ private $frontend_htaccess = null;
21	+ private $_default_frontend_htaccess = null;
22	+ private $backend_htaccess = null;
23	+ private $_default_backend_htaccess = null;
24	+ private $theme_htaccess = null;// Not used yet
25	+ private $frontend_htaccess_readable = false;
26	+ private $frontend_htaccess_writable = false;
27	+ private $backend_htaccess_readable = false;
28	+ private $backend_htaccess_writable = false;
29	+ private $theme_htaccess_readable = false;
30	+ private $theme_htaccess_writable = false;
31	+ private $__rewrite_on;
32	+
33	+ const LS_MODULE_START = '<IfModule LiteSpeed>';
34	+ const EXPIRES_MODULE_START = '<IfModule mod_expires.c>';
35	+ const LS_MODULE_END = '</IfModule>';
36	+ const LS_MODULE_REWRITE_START = '<IfModule mod_rewrite.c>';
37	+ const REWRITE_ON = 'RewriteEngine on';
38	+ const LS_MODULE_DONOTEDIT = "## LITESPEED WP CACHE PLUGIN - Do not edit the contents of this block! ##";
39	+ const MARKER = 'LSCACHE';
40	+ const MARKER_NONLS = 'NON_LSCACHE';
41	+ const MARKER_LOGIN_COOKIE = '### marker LOGIN COOKIE';
42	+ const MARKER_MOBILE = '### marker MOBILE';
43	+ const MARKER_NOCACHE_COOKIES = '### marker NOCACHE COOKIES';
44	+ const MARKER_NOCACHE_USER_AGENTS = '### marker NOCACHE USER AGENTS';
45	+ const MARKER_CACHE_RESOURCE = '### marker CACHE RESOURCE';
46	+ const MARKER_FAVICON = '### marker FAVICON';
47	+ const MARKER_BROWSER_CACHE = '### marker BROWSER CACHE';
48	+ const MARKER_MINIFY = '### marker MINIFY';
49	+ const MARKER_CORS = '### marker CORS';
50	+ const MARKER_WEBP = '### marker WEBP';
51	+ const MARKER_DROPQS = '### marker DROPQS';
52	+ const MARKER_START = ' start ###';
53	+ const MARKER_END = ' end ###';
54	+
55	+ const RW_PATTERN_RES = '/./[^/](responsive\|css\|js\|dynamic\|loader\|fonts)\.php';

56
57	/**
58	* Initialize the class and set its properties.

60	* @since 1.0.7
61	* @access protected
62	*/
63	+ protected function __construct() {
64	+ $this->_path_set();
65	+ $this->_default_frontend_htaccess = $this->frontend_htaccess;
66	+ $this->_default_backend_htaccess = $this->backend_htaccess;

67
68	$frontend_htaccess = Conf::val( Base::O_MISC_HTACCESS_FRONT );
69	if ( $frontend_htaccess && substr( $frontend_htaccess, -10 ) === '/.htaccess' ) {

75	}
76
77	// Filter for frontend&backend htaccess path
78	+ $this->frontend_htaccess = apply_filters( 'litespeed_frontend_htaccess', $this->frontend_htaccess );
79	+ $this->backend_htaccess = apply_filters( 'litespeed_backend_htaccess', $this->backend_htaccess );
80
81	+ clearstatcache();
82
83	// frontend .htaccess privilege
84	+ $test_permissions = file_exists( $this->frontend_htaccess ) ? $this->frontend_htaccess : dirname( $this->frontend_htaccess );
85	if ( is_readable( $test_permissions ) ) {
86	+ $this->frontend_htaccess_readable = true;
87	}
88	if ( is_writable( $test_permissions ) ) {
89	+ $this->frontend_htaccess_writable = true;
90	}
91
92	$this->__rewrite_on = array(
93	self::REWRITE_ON,
94	"CacheLookup on",
95	"RewriteRule .* - [E=Cache-Control:no-autoflush]",
96	+ );
97
98	// backend .htaccess privilege
99	if ( $this->frontend_htaccess === $this->backend_htaccess ) {
100	+ $this->backend_htaccess_readable = $this->frontend_htaccess_readable;
101	+ $this->backend_htaccess_writable = $this->frontend_htaccess_writable;
102	}
103	else {
104	+ $test_permissions = file_exists( $this->backend_htaccess ) ? $this->backend_htaccess : dirname( $this->backend_htaccess );
105	if ( is_readable( $test_permissions ) ) {
106	+ $this->backend_htaccess_readable = true;
107	}
108	if ( is_writable( $test_permissions ) ) {
109	+ $this->backend_htaccess_writable = true;
110	}
111	}
112	}

117	* @since 1.1.0
118	* @return string
119	*/
120	+ private function _readable( $kind = 'frontend' ) {

121	if( $kind === 'frontend' ) {
122	+ return $this->frontend_htaccess_readable;
123	}
124	if( $kind === 'backend' ) {
125	+ return $this->backend_htaccess_readable;
126	}
127	}
128

132	* @since 1.1.0
133	* @return string
134	*/
135	+ public function writable( $kind = 'frontend' ) {

136	if( $kind === 'frontend' ) {
137	+ return $this->frontend_htaccess_writable;
138	}
139	if( $kind === 'backend' ) {
140	+ return $this->backend_htaccess_writable;
141	}
142	}
143

147	* @since 1.1.0
148	* @return string
149	*/
150	+ public static function get_frontend_htaccess( $show_default = false ) {

151	if ( $show_default ) {
152	+ return self::get_instance()->_default_frontend_htaccess;
153	}
154	+ return self::get_instance()->frontend_htaccess;
155	}
156
157	/**

160	* @since 1.1.0
161	* @return string
162	*/
163	+ public static function get_backend_htaccess( $show_default = false ) {

164	if ( $show_default ) {
165	+ return self::get_instance()->_default_backend_htaccess;
166	}
167	+ return self::get_instance()->backend_htaccess;
168	}
169
170	/**

201	* @since 1.0.11
202	* @access private
203	*/
204	+ private function _path_set() {
205	+ $frontend = Router::frontend_path();
206	+ $frontend_htaccess_search = $this->_htaccess_search( $frontend );// The existing .htaccess path to be used for frontend .htaccess
207	+ $this->frontend_htaccess = ( $frontend_htaccess_search ?: $frontend ) . '/.htaccess';

208
209	+ $backend = realpath( ABSPATH ); // /home/user/public_html/backend/
210	if ( $frontend == $backend ) {
211	+ $this->backend_htaccess = $this->frontend_htaccess;
212	+ return;
213	}
214
215	// Backend is a different path
216	+ $backend_htaccess_search = $this->_htaccess_search( $backend );
217	// Found affected .htaccess
218	if ( $backend_htaccess_search ) {
219	+ $this->backend_htaccess = $backend_htaccess_search . '/.htaccess';
220	+ return;
221	}
222
223	// Frontend path is the parent of backend path
224	if ( stripos( $backend, $frontend . '/' ) === 0 ) {
225	// backend use frontend htaccess
226	+ $this->backend_htaccess = $this->frontend_htaccess;
227	+ return;
228	}
229
230	+ $this->backend_htaccess = $backend . '/.htaccess';
231	}
232
233	/**

237	* @param string $kind Frontend or backend
238	* @return string Path
239	*/
240	+ public function htaccess_path( $kind = 'frontend' ) {

241	switch ( $kind ) {
242	case 'backend' :
243	+ $path = $this->backend_htaccess;
244	+ break;
245
246	case 'frontend' :
247	default :
248	+ $path = $this->frontend_htaccess;
249	+ break;
250	}
251	+ return $path;
252	}
253
254	/**

260	* @since 2.9 Used exception for failed reading
261	* @access public
262	*/
263	+ public function htaccess_read( $kind = 'frontend' ) {
264	+ $path = $this->htaccess_path( $kind );

265
266	if( ! $path \|\| ! file_exists( $path ) ) {
267	+ return "\n";
268	}
269
270	if ( ! $this->_readable( $kind ) ) {
271	+ Error::t( 'HTA_R' );
272	}
273
274	+ $content = File::read( $path );
275	if ( $content === false ) {
276	+ Error::t( 'HTA_GET' );
277	}
278
279	// Remove ^M characters.
280	+ $content = str_ireplace( "\x0D", "", $content );
281	+ return $content;
282	}
283
284	/**

289	* @since 1.0.4
290	* @access public
291	*/
292	+ public function htaccess_save( $content, $kind = 'frontend' ) {
293	+ $path = $this->htaccess_path( $kind );

294
295	if ( ! $this->writable( $kind ) ) {
296	+ Error::t( 'HTA_W' );
297	}
298
299	+ $this->_htaccess_backup( $kind );
300
301	// File put contents will truncate by default. Will create file if doesn't exist.
302	+ $res = File::save( $path, $content, false, false, false );
303	if ( $res !== true ) {
304	+ throw new \Exception( $res );
305	}
306	}
307

313	* @since 1.0.10
314	* @access private
315	*/
316	+ private function _htaccess_backup( $kind = 'frontend' ) {
317	+ $path = $this->htaccess_path( $kind );

318
319	if ( ! file_exists( $path ) ) {
320	+ return;
321	}
322
323	if ( file_exists( $path . '.bk' ) ) {
324	+ return;
325	}
326
327	+ $res = copy( $path, $path . '.bk' );
328
329	// Failed to backup, abort
330	if ( ! $res ) {
331	+ Error::t( 'HTA_BK' );
332	}
333	}
334

339	*
340	* @since 1.1.0
341	*/
342	+ public function current_mobile_agents() {
343	+ $rules = $this->_get_rule_by( self::MARKER_MOBILE );

344	if( ! isset( $rules[ 0 ] ) ) {
345	+ Error::t( 'HTA_DNF', self::MARKER_MOBILE );
346	}
347
348	+ $rule = trim( $rules[ 0 ] );
349	+ // 'RewriteCond %{HTTP_USER_AGENT} ' . Utility::arr2regex( $cfg[ $id ], true ) . ' [NC]';
350	+ $match = substr( $rule, strlen( 'RewriteCond %{HTTP_USER_AGENT} ' ), -strlen( ' [NC]' ) );
351
352	if ( ! $match ) {
353	+ Error::t( 'HTA_DNF', __( 'Mobile Agent Rules', 'litespeed-cache' ) );
354	}
355
356	+ return $match;
357	}
358
359	/**

364	* @since 1.1.0
365	* @access public
366	*/
367	+ public function current_login_cookie( $kind = 'frontend' ) {
368	+ $rule = $this->_get_rule_by( self::MARKER_LOGIN_COOKIE, $kind );

369
370	if( ! $rule ) {
371	+ Error::t( 'HTA_DNF', self::MARKER_LOGIN_COOKIE );
372	}
373
374	if( strpos( $rule, 'RewriteRule .? - [E=' ) !== 0 ) {
375	+ Error::t( 'HTA_LOGIN_COOKIE_INVALID' );
376	}
377
378	+ $rule_cookie = substr( $rule, strlen( 'RewriteRule .? - [E=' ), -1 );
379
380	if ( LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_OLS' ) {
381	+ $rule_cookie = trim( $rule_cookie, '"' );
382	}
383
384	// Drop `Cache-Vary:`
385	+ $rule_cookie = substr( $rule_cookie, strlen( 'Cache-Vary:' ) );
386
387	+ return $rule_cookie;
388	}
389
390	/**

393	* @since 2.0
394	* @access private
395	*/
396	+ private function _get_rule_by( $cond, $kind = 'frontend' ) {
397	+ clearstatcache();
398	+ $path = $this->htaccess_path( $kind );

399	if ( ! $this->_readable( $kind ) ) {
400	+ return false;
401	}
402
403	+ $rules = File::extract_from_markers( $path, self::MARKER );
404	if( ! in_array( $cond . self::MARKER_START, $rules ) \|\| ! in_array( $cond . self::MARKER_END, $rules ) ) {
405	+ return false;
406	}
407
408	+ $key_start = array_search( $cond . self::MARKER_START, $rules );
409	+ $key_end = array_search( $cond . self::MARKER_END, $rules );
410	if( $key_start === false \|\| $key_end === false ) {
411	+ return false;
412	}
413
414	+ $results = array_slice( $rules, $key_start + 1, $key_end - $key_start - 1 );
415	if( ! $results ) {
416	+ return false;
417	}
418
419	if( count( $results ) == 1 ) {
420	+ return trim( $results[ 0 ] );
421	}
422
423	+ return array_filter( $results );
424	}
425
426	/**

430	* @access private
431	* @return array Rules set
432	*/
433	+ private function _browser_cache_rules( $cfg ) {

434	/**
435	* Add ttl setting
436	* @since 1.6.3
437	*/
438	+ $id = Base::O_CACHE_TTL_BROWSER;
439	+ $ttl = $cfg[ $id ];
440	$rules = array(
441	self::EXPIRES_MODULE_START,
442	// '<FilesMatch "\.(pdf\|ico\|svg\|xml\|jpg\|jpeg\|png\|gif\|webp\|ogg\|mp4\|webm\|js\|css\|woff\|woff2\|ttf\|eot)(\.gz)?$">',

473	'',
474	// '</FilesMatch>',
475	self::LS_MODULE_END,
476	+ );
477	+ return $rules;
478	}
479
480	/**

484	* @access private
485	* @return array Rules set
486	*/
487	+ private function _cors_rules() {

488	return array(
489	'<FilesMatch "\.(ttf\|ttc\|otf\|eot\|woff\|woff2\|font\.css)$">',
490	'<IfModule mod_headers.c>',
491	'Header set Access-Control-Allow-Origin "*"',
492	'</IfModule>',
493	'</FilesMatch>',
494	+ );
495	}
496
497	/**

502	* @param array $cfg The settings to be used for rewrite rule
503	* @return array Rules array
504	*/
505	+ private function _generate_rules( $cfg ) {
506	+ $new_rules = array();
507	+ $new_rules_nonls = array();
508	+ $new_rules_backend = array();
509	+ $new_rules_backend_nonls = array();

510
511	// mobile agents
512	+ $id = Base::O_CACHE_MOBILE_RULES;
513	if ( ! empty( $cfg[ Base::O_CACHE_MOBILE ] ) && ! empty( $cfg[ $id ] ) ) {
514	+ $new_rules[] = self::MARKER_MOBILE . self::MARKER_START;
515	+ $new_rules[] = 'RewriteCond %{HTTP_USER_AGENT} ' . Utility::arr2regex( $cfg[ $id ], true ) . ' [NC]';
516	+ $new_rules[] = 'RewriteRule .* - [E=Cache-Control:vary=ismobile]';
517	+ $new_rules[] = self::MARKER_MOBILE . self::MARKER_END;
518	+ $new_rules[] = '';
519	}
520
521	// nocache cookie
522	+ $id = Base::O_CACHE_EXC_COOKIES;
523	if ( ! empty( $cfg[ $id ] ) ) {
524	+ $new_rules[] = self::MARKER_NOCACHE_COOKIES . self::MARKER_START;
525	+ $new_rules[] = 'RewriteCond %{HTTP_COOKIE} ' . Utility::arr2regex( $cfg[ $id ], true );
526	+ $new_rules[] = 'RewriteRule .* - [E=Cache-Control:no-cache]';
527	+ $new_rules[] = self::MARKER_NOCACHE_COOKIES . self::MARKER_END;
528	+ $new_rules[] = '';
529	}
530
531	// nocache user agents
532	+ $id = Base::O_CACHE_EXC_USERAGENTS;
533	if ( ! empty( $cfg[ $id ] ) ) {
534	+ $new_rules[] = self::MARKER_NOCACHE_USER_AGENTS . self::MARKER_START;
535	+ $new_rules[] = 'RewriteCond %{HTTP_USER_AGENT} ' . Utility::arr2regex( $cfg[ $id ], true );
536	+ $new_rules[] = 'RewriteRule .* - [E=Cache-Control:no-cache]';
537	+ $new_rules[] = self::MARKER_NOCACHE_USER_AGENTS . self::MARKER_END;
538	+ $new_rules[] = '';
539	}
540
541	// caching php resource
542	+ $id = Base::O_CACHE_RES;
543	if ( ! empty( $cfg[ $id ] ) ) {
544	+ $new_rules[] = $new_rules_backend[] = self::MARKER_CACHE_RESOURCE . self::MARKER_START;
545	+ $new_rules[] = $new_rules_backend[] = 'RewriteRule ' . LSCWP_CONTENT_FOLDER . self::RW_PATTERN_RES . ' - [E=cache-control:max-age=3600]';
546	+ $new_rules[] = $new_rules_backend[] = self::MARKER_CACHE_RESOURCE . self::MARKER_END;
547	+ $new_rules[] = $new_rules_backend[] = '';
548	}
549
550	// check login cookie
551	+ $id = Base::O_CACHE_LOGIN_COOKIE;
552
553	// Need to keep this due to different behavior of OLS when handling response vary header @Sep/22/2018
554	if ( LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_OLS' ) {
555	if ( ! empty( $cfg[ $id ] ) ) {
556	+ $cfg[ $id ] .= ',wp-postpass_' . COOKIEHASH;
557	}
558	else {
559	+ $cfg[ $id ] = 'wp-postpass_' . COOKIEHASH;
560	}
561	}
562
563	+ $tp_cookies = apply_filters( 'litespeed_api_vary', array() );
564	if ( ! empty( $tp_cookies ) && is_array( $tp_cookies ) ) {
565	if ( ! empty( $cfg[ $id ] ) ) {
566	+ $cfg[ $id ] .= ',' . implode( ',', $tp_cookies );
567	}
568	else {
569	+ $cfg[ $id ] = implode( ',', $tp_cookies );
570	}
571	}
572	// frontend and backend
573	if ( ! empty( $cfg[ $id ] ) ) {
574	+ $env = 'Cache-Vary:' . $cfg[ $id ];
575	if ( LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_OLS' ) {
576	+ $env = '"' . $env . '"';
577	}
578	+ $new_rules[] = $new_rules_backend[] = self::MARKER_LOGIN_COOKIE . self::MARKER_START;
579	+ $new_rules[] = $new_rules_backend[] = 'RewriteRule .? - [E=' . $env . ']';
580	+ $new_rules[] = $new_rules_backend[] = self::MARKER_LOGIN_COOKIE . self::MARKER_END;
581	+ $new_rules[] = '';
582	}
583
584	// favicon
585	// frontend and backend
586	+ $id = Base::O_CACHE_FAVICON;
587	if ( ! empty( $cfg[ $id ] ) ) {
588	+ $new_rules[] = $new_rules_backend[] = self::MARKER_FAVICON . self::MARKER_START;
589	+ $new_rules[] = $new_rules_backend[] = 'RewriteRule favicon\.ico$ - [E=cache-control:max-age=86400]';
590	+ $new_rules[] = $new_rules_backend[] = self::MARKER_FAVICON . self::MARKER_END;
591	+ $new_rules[] = '';
592	}
593
594	// CORS font rules
595	+ $id = Base::O_CDN;
596	if ( ! empty( $cfg[ $id ] ) ) {
597	+ $new_rules[] = self::MARKER_CORS . self::MARKER_START;
598	+ $new_rules = array_merge( $new_rules, $this->_cors_rules() ); //todo: network
599	+ $new_rules[] = self::MARKER_CORS . self::MARKER_END;
600	+ $new_rules[] = '';
601	}
602
603	// webp support
604	+ $id = Base::O_IMG_OPTM_WEBP_REPLACE;
605	if ( ! empty( $cfg[ $id ] ) ) {
606	+ $new_rules[] = self::MARKER_WEBP . self::MARKER_START;
607	+ $new_rules[] = 'RewriteCond %{HTTP_ACCEPT} "image/webp" [or]';
608	+ $new_rules[] = 'RewriteCond %{HTTP_USER_AGENT} "Page Speed"';
609	+ $new_rules[] = 'RewriteRule .* - [E=Cache-Control:vary=%{ENV:LSCACHE_VARY_VALUE}+webp]';
610	+ $new_rules[] = self::MARKER_WEBP . self::MARKER_END;
611	+ $new_rules[] = '';
612	}
613
614	// drop qs support
615	+ $id = Base::O_CACHE_DROP_QS;
616	if ( ! empty( $cfg[ $id ] ) ) {
617	+ $new_rules[] = self::MARKER_DROPQS . self::MARKER_START;
618	foreach ( $cfg[ $id ] as $v ) {
619	+ $new_rules[] = 'CacheKeyModify -qs:' . $v;
620	}
621	+ $new_rules[] = self::MARKER_DROPQS . self::MARKER_END;
622	+ $new_rules[] = '';
623	}
624
625	// Browser cache
626	+ $id = Base::O_CACHE_BROWSER;
627	if ( ! empty( $cfg[ $id ] ) ) {
628	+ $new_rules_nonls[] = $new_rules_backend_nonls[] = self::MARKER_BROWSER_CACHE . self::MARKER_START;
629	+ $new_rules_nonls = array_merge( $new_rules_nonls, $this->_browser_cache_rules( $cfg ) );
630	+ $new_rules_backend_nonls = array_merge( $new_rules_backend_nonls, $this->_browser_cache_rules( $cfg ) );
631	+ $new_rules_nonls[] = $new_rules_backend_nonls[] = self::MARKER_BROWSER_CACHE . self::MARKER_END;
632	+ $new_rules_nonls[] = '';
633	}
634
635	// Add module wrapper for LiteSpeed rules
636	if ( $new_rules ) {
637	+ $new_rules = $this->_wrap_ls_module( $new_rules );
638	}
639
640	if ( $new_rules_backend ) {
641	+ $new_rules_backend = $this->_wrap_ls_module( $new_rules_backend );
642	}
643
644	+ return array( $new_rules, $new_rules_backend, $new_rules_nonls, $new_rules_backend_nonls );
645	}
646
647	/**

650	* @since 2.1.1
651	* @access private
652	*/
653	+ private function _wrap_ls_module( $rules = array() ) {

654	return array_merge(
655	array( self::LS_MODULE_START ),
656	$this->__rewrite_on,
657	array( '' ),
658	$rules,
659	array( self::LS_MODULE_END )
660	+ );
661	}
662
663	/**

666	* @since 2.1.1
667	* @access public
668	*/
669	+ public function insert_ls_wrapper() {
670	+ $rules = $this->_wrap_ls_module();
671	+ $this->_insert_wrapper( $rules );

672	}
673
674	/**

678	* @param array $rules
679	* @return array wrapped rules with module info
680	*/
681	+ private function _wrap_do_no_edit( $rules ) {

682	// When to clear rules, don't need DONOTEDIT msg
683	if ( $rules === false \|\| ! is_array( $rules ) ) {
684	+ return $rules;
685	}
686
687	$rules = array_merge(
688	array( self::LS_MODULE_DONOTEDIT ),
689	$rules,
690	array( self::LS_MODULE_DONOTEDIT )
691	+ );
692
693	+ return $rules;
694	}
695
696	/**

701	* @since 1.1.0
702	* @access private
703	*/
704	+ private function _insert_wrapper( $rules = array(), $kind = false, $marker = false ) {

705	if ( $kind != 'backend' ) {
706	+ $kind = 'frontend';
707	}
708
709	// Default marker is LiteSpeed marker `LSCACHE`
710	if ( $marker === false ) {
711	+ $marker = self::MARKER;
712	}
713
714	+ $this->_htaccess_backup( $kind );
715
716	+ File::insert_with_markers( $this->htaccess_path( $kind ), $this->_wrap_do_no_edit( $rules ), $marker, true );
717	}
718
719	/**

724	* @since 1.3
725	* @access public
726	*/
727	+ public function update( $cfg ) {
728	+ list( $frontend_rules, $backend_rules, $frontend_rules_nonls, $backend_rules_nonls ) = $this->_generate_rules( $cfg );

729
730	// Check frontend content
731	+ list( $rules, $rules_nonls ) = $this->_extract_rules();
732
733	// Check Non-LiteSpeed rules
734	if ( $this->_wrap_do_no_edit( $frontend_rules_nonls ) != $rules_nonls ) {
735	+ Debug2::debug( '[Rules] Update non-ls frontend rules' );
736	// Need to update frontend htaccess
737	try {
738	+ $this->_insert_wrapper( $frontend_rules_nonls, false, self::MARKER_NONLS );
739	} catch ( \Exception $e ) {
740	+ $manual_guide_codes = $this->_rewrite_codes_msg( $this->frontend_htaccess, $frontend_rules_nonls, self::MARKER_NONLS );
741	+ Debug2::debug( '[Rules] Update Failed' );
742	+ throw new \Exception( $manual_guide_codes );
743	}
744	}
745
746	// Check LiteSpeed rules
747	if ( $this->_wrap_do_no_edit( $frontend_rules ) != $rules ) {
748	+ Debug2::debug( '[Rules] Update frontend rules' );
749	// Need to update frontend htaccess
750	try {
751	+ $this->_insert_wrapper( $frontend_rules );
752	} catch ( \Exception $e ) {
753	+ Debug2::debug( '[Rules] Update Failed' );
754	+ $manual_guide_codes = $this->_rewrite_codes_msg( $this->frontend_htaccess, $frontend_rules );
755	+ throw new \Exception( $manual_guide_codes );
756	}
757	}
758
759	if ( $this->frontend_htaccess !== $this->backend_htaccess ) {
760	+ list( $rules, $rules_nonls ) = $this->_extract_rules( 'backend' );
761
762	// Check Non-LiteSpeed rules for backend
763	if ( $this->_wrap_do_no_edit( $backend_rules_nonls ) != $rules_nonls ) {
764	+ Debug2::debug( '[Rules] Update non-ls backend rules' );
765	// Need to update frontend htaccess
766	try {
767	+ $this->_insert_wrapper( $backend_rules_nonls, 'backend', self::MARKER_NONLS );
768	} catch ( \Exception $e ) {
769	+ Debug2::debug( '[Rules] Update Failed' );
770	+ $manual_guide_codes = $this->_rewrite_codes_msg( $this->backend_htaccess, $backend_rules_nonls, self::MARKER_NONLS );
771	+ throw new \Exception( $manual_guide_codes );
772	}
773	}
774
775	// Check backend content
776	if ( $this->_wrap_do_no_edit( $backend_rules ) != $rules ) {
777	+ Debug2::debug( '[Rules] Update backend rules' );
778	// Need to update backend htaccess
779	try {
780	+ $this->_insert_wrapper( $backend_rules, 'backend' );
781	} catch ( \Exception $e ) {
782	+ Debug2::debug( '[Rules] Update Failed' );
783	+ $manual_guide_codes = $this->_rewrite_codes_msg( $this->backend_htaccess, $backend_rules );
784	+ throw new \Exception( $manual_guide_codes );
785	}
786	}
787	}
788
789	+ return true;
790	}
791
792	/**

798	* @access private
799	* @param string $kind Frontend or backend .htaccess file
800	*/
801	+ private function _extract_rules( $kind = 'frontend' ) {
802	+ clearstatcache();
803	+ $path = $this->htaccess_path( $kind );

804	if ( ! $this->_readable( $kind ) ) {
805	+ Error::t( 'E_HTA_R' );
806	}
807
808	+ $rules = File::extract_from_markers( $path, self::MARKER );
809	+ $rules_nonls = File::extract_from_markers( $path, self::MARKER_NONLS );
810
811	+ return array( $rules, $rules_nonls );
812	}
813
814	/**

819	* @param array $rules
820	* @return string final msg to output
821	*/
822	+ private function _rewrite_codes_msg( $file, $rules, $marker = false ) {

823	return sprintf( __( '<p>Please add/replace the following codes into the beginning of %1$s:</p> %2$s' , 'litespeed-cache' ),
824	$file,
825	'<textarea style="width:100%;" rows="10" readonly>' . htmlspecialchars( $this->_wrap_rules_with_marker( $rules, $marker ) ) . '</textarea>'
826	+ );
827	}
828
829	/**

831	*
832	* @since 1.1.5
833	*/
834	+ private function _wrap_rules_with_marker( $rules, $marker = false ) {

835	// Default marker is LiteSpeed marker `LSCACHE`
836	if ( $marker === false ) {
837	+ $marker = self::MARKER;
838	}
839
840	+ $start_marker = "# BEGIN {$marker}";
841	+ $end_marker = "# END {$marker}";
842	$new_file_data = implode( "\n", array_merge(
843	array( $start_marker ),
844	$this->_wrap_do_no_edit($rules),
845	array( $end_marker )
846	+ ) );
847
848	+ return $new_file_data;
849	}
850
851	/**

854	* @since 1.0.4
855	* @access public
856	*/
857	+ public function clear_rules() {
858	+ $this->_insert_wrapper( false );// Use false to avoid do-not-edit msg

859	// Clear non ls rules
860	+ $this->_insert_wrapper( false, false, self::MARKER_NONLS );
861
862	if ( $this->frontend_htaccess !== $this->backend_htaccess ) {
863	+ $this->_insert_wrapper( false, 'backend' );
864	+ $this->_insert_wrapper( false, 'backend', self::MARKER_NONLS );
865	}
866	}
867

873	* @since 2.9 Used exception when saving
874	* @access public
875	*/
876	+ public function htaccess_editor_save() {

877	if ( ! isset( $_POST[ self::EDITOR_TEXTAREA_NAME ] ) ) {
878	+ return;
879	}
880
881	+ $content = Admin::cleanup_text($_POST[self::EDITOR_TEXTAREA_NAME]);
882
883	try {
884	+ $this->htaccess_save($content);
885	} catch( \Exception $e ) {
886	+ Admin_Display::error( $e->getMessage() );
887	+ return;
888	}
889
890	+ Admin_Display::succeed( __( 'File Saved.', 'litespeed-cache' ) );
891
892	}
893	}

src/media.cls.php CHANGED Viewed

	@@ -8,18 +8,17 @@
8	* @subpackage Core/inc
9	* @author LiteSpeed Technologies <info@litespeedtech.com>
10	*/
11	- namespace LiteSpeed ;
12
13	- defined( 'WPINC' ) \|\| exit ;
14
15	- class Media extends Instance
16	- {
17	- protected static $_instance ;
18
19	- const LIB_FILE_IMG_LAZYLOAD = 'assets/js/lazyload.min.js' ;
20
21	- private $content ;
22	- private $_wp_upload_dir ;
23
24	/**
25	* Init
	@@ -27,8 +26,7 @@ class Media extends Instance
27	* @since 1.4
28	* @access protected
29	*/
30	- protected function __construct()
31	- {
32	Debug2::debug2( '[Media] init' );
33
34	$this->_wp_upload_dir = wp_upload_dir();
	@@ -43,8 +41,7 @@ class Media extends Instance
43	* @since 3.0
44	* @access public
45	*/
46	- public function init()
47	- {
48	if ( $this->can_media() ) {
49	// Due to ajax call doesn't send correct accept header, have to limit webp to HTML only
50	if ( Conf::val( Base::O_IMG_OPTM_WEBP_REPLACE ) ) {
	@@ -53,17 +50,17 @@ class Media extends Instance
53	* @since 1.6.2
54	*/
55	// Moved to htaccess
56	- // add_filter( 'litespeed_vary', array( $this, 'vary_add' ) ) ;
57
58	//
59	if ( $this->webp_support() ) {
60	// Hook to srcset
61	if ( function_exists( 'wp_calculate_image_srcset' ) ) {
62	- add_filter( 'wp_calculate_image_srcset', array( $this, 'webp_srcset' ), 988 ) ;
63	}
64	// Hook to mime icon
65	- // add_filter( 'wp_get_attachment_image_src', array( $this, 'webp_attach_img_src' ), 988 ) ;// todo: need to check why not
66	- // add_filter( 'wp_get_attachment_url', array( $this, 'webp_url' ), 988 ) ; // disabled to avoid wp-admin display
67	}
68	}
69
	@@ -71,14 +68,14 @@ class Media extends Instance
71	* Replace gravatar
72	* @since 3.0
73	*/
74	- Avatar::get_instance() ;
75	}
76
77	/**
78	* JPG quality control
79	* @since 3.0
80	*/
81	- add_filter( 'jpeg_quality', array( $this, 'adjust_jpg_quality' ) ) ;
82
83	}
84
	@@ -88,15 +85,14 @@ class Media extends Instance
88	* @since 3.0
89	* @access public
90	*/
91	- public function adjust_jpg_quality( $quality )
92	- {
93	- $v = Conf::val( Base::O_IMG_OPTM_JPG_QUALITY ) ;
94
95	if ( $v ) {
96	- return $v ;
97	}
98
99	- return $quality ;
100	}
101
102	/**
	@@ -105,13 +101,12 @@ class Media extends Instance
105	* @since 1.6.2
106	* @access private
107	*/
108	- private function can_media()
109	- {
110	if ( is_admin() ) {
111	- return false ;
112	}
113
114	- return true ;
115	}
116
117	/**
	@@ -120,15 +115,14 @@ class Media extends Instance
120	* @since 1.6.3
121	* @access public
122	*/
123	- public function after_admin_init()
124	- {
125	- add_filter( '~~manage_media_columns~~', array( $this, '~~media_row_title~~' ) ) ;
126	- add_filter( 'manage_media_custom_column', array( $this, 'media_row_actions' ), 10, 2 ) ;
127
128	- add_action( 'litespeed_media_row', array( $this, 'media_row_con' ) ) ;
129
130	// Hook to attachment delete action
131	- add_action( 'delete_attachment', array( $this, 'delete_attachment' ) ) ;
132	}
133
134	/**
	@@ -137,10 +131,9 @@ class Media extends Instance
137	* @since 2.4.3
138	* @access public
139	*/
140	- public function delete_attachment( $post_id )
141	- {
142	- ~~Debug2~~::~~debug~~( ~~'[Media] delete_attachment [pid] ' .~~ $post_id ) ;
143	- Img_Optm::get_instance()->reset_row( $post_id ) ;
144	}
145
146	/**
	@@ -151,16 +144,15 @@ class Media extends Instance
151	* @since 2.9.8
152	* @access public
153	*/
154	- public function info( $short_file_path, $post_id )
155	- {
156	- $real_file = $this->_wp_upload_dir[ 'basedir' ] . '/' . $short_file_path ;
157
158	if ( file_exists( $real_file ) ) {
159	return array(
160	'url' => $this->_wp_upload_dir[ 'baseurl' ] . '/' . $short_file_path,
161	'md5' => md5_file( $real_file ),
162	'size' => filesize( $real_file ),
163	- ) ;
164	}
165
166	/**
	@@ -168,12 +160,12 @@ class Media extends Instance
168	* @since 2.9.8
169	* @return array( 'url', 'md5', 'size' )
170	*/
171	- $info = apply_filters( 'litespeed_media_info', array(), $short_file_path, $post_id ) ;
172	if ( ! empty( $info[ 'url' ] ) && ! empty( $info[ 'md5' ] ) && ! empty( $info[ 'size' ] ) ) {
173	- return $info ;
174	}
175
176	- return false ;
177	}
178
179	/**
	@@ -182,16 +174,15 @@ class Media extends Instance
182	* @since 2.9.8
183	* @access public
184	*/
185	- public function del( $short_file_path, $post_id )
186	- {
187	- $real_file = $this->_wp_upload_dir[ 'basedir' ] . '/' . $short_file_path ;
188
189	if ( file_exists( $real_file ) ) {
190	- unlink( $real_file ) ;
191	- Debug2::debug( '[Media] deleted ' . $real_file ) ;
192	}
193
194	- do_action( 'litespeed_media_del', $short_file_path, $post_id ) ;
195	}
196
197	/**
	@@ -200,17 +191,16 @@ class Media extends Instance
200	* @since 2.9.8
201	* @access public
202	*/
203	- public function rename( $short_file_path, $short_file_path_new, $post_id )
204	- {
205	- $~~real_file~~ = $this->_wp_upload_dir[ 'basedir' ] . '/' . $~~short_file_path~~ ;
206	- $real_file_new = $this->_wp_upload_dir[ 'basedir' ] . '/' . $short_file_path_new ;
207
208	if ( file_exists( $real_file ) ) {
209	- rename( $real_file, $real_file_new ) ;
210	- Debug2::debug( '[Media] renamed ' . $real_file . ' to ' . $real_file_new ) ;
211	}
212
213	- do_action( 'litespeed_media_rename', $short_file_path, $short_file_path_new, $post_id ) ;
214	}
215
216	/**
	@@ -219,11 +209,10 @@ class Media extends Instance
219	* @since 1.6.3
220	* @access public
221	*/
222	- public function media_row_title( $posts_columns )
223	- {
224	- $posts_columns[ 'imgoptm' ] = __( 'LiteSpeed Optimization', 'litespeed-cache' ) ;
225
226	- return $posts_columns ;
227	}
228
229	/**
	@@ -232,8 +221,7 @@ class Media extends Instance
232	* @since 1.6.2
233	* @access public
234	*/
235	- public function media_row_actions( $column_name, $post_id )
236	- {
237	if ( $column_name !== 'imgoptm' ) {
238	return;
239	}
	@@ -247,39 +235,38 @@ class Media extends Instance
247	*
248	* @since 3.0
249	*/
250	- public function media_row_con( $post_id )
251	- {
252	- $att_info = wp_get_attachment_metadata( $post_id ) ;
253	if ( empty( $att_info[ 'file' ] ) ) {
254	return;
255	}
256
257	- $short_path = $att_info[ 'file' ] ;
258
259	- $size_meta = get_post_meta( $post_id, Img_Optm::DB_SIZE, true ) ;
260
261	echo '<p>';
262	// Original image info
263	if ( $size_meta && ! empty ( $size_meta[ 'ori_saved' ] ) ) {
264	- $percent = ceil( $size_meta[ 'ori_saved' ] * 100 / $size_meta[ 'ori_total' ] ) ;
265
266	- $extension = pathinfo( $short_path, PATHINFO_EXTENSION ) ;
267	- $bk_file = substr( $short_path, 0, -strlen( $extension ) ) . 'bk.' . $extension ;
268	- $bk_optm_file = substr( $short_path, 0, -strlen( $extension ) ) . 'bk.optm.' . $extension ;
269
270	- $link = Utility::build_url( Router::ACTION_IMG_OPTM, 'orig' . $post_id ) ;
271	- $desc = false ;
272
273	- $cls = '' ;
274
275	if ( $this->info( $bk_file, $post_id ) ) {
276	- $curr_status = __( '(optm)', 'litespeed-cache' ) ;
277	- $desc = __( 'Currently using optimized version of file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to original (unoptimized) version.', 'litespeed-cache' ) ;
278	}
279	elseif ( $this->info( $bk_optm_file, $post_id ) ) {
280	- $cls .= ' litespeed-warning' ;
281	- $curr_status = __( '(non-optm)', 'litespeed-cache' ) ;
282	- $desc = __( 'Currently using original (unoptimized) version of file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to optimized version.', 'litespeed-cache' ) ;
283	}
284
285	echo GUI::pie_tiny( $percent, 24,
	@@ -287,19 +274,19 @@ class Media extends Instance
287	$percent . '%',
288	Utility::real_size( $size_meta[ 'ori_saved' ] )
289	) , 'left'
290	- ) ;
291
292	- echo sprintf( __( 'Orig saved %s', 'litespeed-cache' ), $percent . '%' ) ;
293
294	if ( $desc ) {
295	- echo sprintf( ' <a href="%1$s" class="litespeed-media-href %2$s" data-balloon-pos="left" data-balloon-break aria-label="%3$s">%4$s</a>', $link, $cls, $desc, $curr_status ) ;
296	}
297	else {
298	echo sprintf(
299	' <span class="litespeed-desc" data-balloon-pos="left" data-balloon-break aria-label="%1$s">%2$s</span>',
300	__( 'Using optimized version of file. ', 'litespeed-cache' ) . ' ' . __( 'No backup of original file exists.', 'litespeed-cache' ),
301	__( '(optm)', 'litespeed-cache' )
302	- ) ;
303	}
304
305
	@@ -308,8 +295,8 @@ class Media extends Instance
308	echo GUI::pie_tiny( 0, 24,
309	__( 'Congratulation! Your file was already optmized', 'litespeed-cache' ),
310	'left'
311	- ) ;
312	- echo sprintf( __( 'Orig %s', 'litespeed-cache' ), '<span class="litespeed-desc">' . __( '(no savings)', 'litespeed-cache' ) . '</span>' ) ;
313	}
314	else {
315	echo __( 'Orig', 'litespeed-cache' ) . '<span class="litespeed-left10">—</span>';
	@@ -319,21 +306,21 @@ class Media extends Instance
319	echo '<p>';
320	// WebP info
321	if ( $size_meta && ! empty ( $size_meta[ 'webp_saved' ] ) ) {
322	- $percent = ceil( $size_meta[ 'webp_saved' ] * 100 / $size_meta[ 'webp_total' ] ) ;
323
324	- $link = Utility::build_url( Router::ACTION_IMG_OPTM, 'webp' . $post_id ) ;
325	- $desc = false ;
326
327	- $cls = '' ;
328
329	if ( $this->info( $short_path . '.webp', $post_id ) ) {
330	- $curr_status = __( '(optm)', 'litespeed-cache' ) ;
331	- $desc = __( 'Currently using optimized version of WebP file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to original (unoptimized) version.', 'litespeed-cache' ) ;
332	}
333	elseif ( $this->info( $short_path . '.optm.webp', $post_id ) ) {
334	- $cls .= ' litespeed-warning' ;
335	- $curr_status = __( '(non-optm)', 'litespeed-cache' ) ;
336	- $desc = __( 'Currently using original (unoptimized) version of WebP file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to optimized version.', 'litespeed-cache' ) ;
337	}
338
339	echo GUI::pie_tiny( $percent, 24,
	@@ -341,18 +328,18 @@ class Media extends Instance
341	$percent . '%',
342	Utility::real_size( $size_meta[ 'webp_saved' ] )
343	) , 'left'
344	- ) ;
345	- echo sprintf( __( 'WebP saved %s', 'litespeed-cache' ), $percent . '%' ) ;
346
347	if ( $desc ) {
348	- echo sprintf( ' <a href="%1$s" class="litespeed-media-href %2$s" data-balloon-pos="left" data-balloon-break aria-label="%3$s">%4$s</a>', $link, $cls, $desc, $curr_status ) ;
349	}
350	else {
351	echo sprintf(
352	' <span class="litespeed-desc" data-balloon-pos="left" data-balloon-break aria-label="%1$s">%2$s</span>',
353	__( 'Using optimized version of file. ', 'litespeed-cache' ) . ' ' . __( 'No backup of unoptimized WebP file exists.', 'litespeed-cache' ),
354	__( '(optm)', 'litespeed-cache' )
355	- ) ;
356	}
357
358	} else {
	@@ -367,8 +354,8 @@ class Media extends Instance
367	echo sprintf( '<div class="row-actions"><span class="delete"><a href="%1$s" class="">%2$s</a></span></div>',
368	Utility::build_url( Router::ACTION_IMG_OPTM, Img_Optm::TYPE_RESET_ROW, false, null, array( 'id' => $post_id ) ),
369	__( 'Restore from backup', 'litespeed-cache' )
370	- ) ;
371	- echo '</div>' ;
372	}
373	}
374
	@@ -381,24 +368,24 @@ class Media extends Instance
381	* @return array $sizes Data for all currently-registered image sizes.
382	*/
383	public function get_image_sizes() {
384	- global $_wp_additional_image_sizes ;
385	$sizes = array();
386
387	foreach ( get_intermediate_image_sizes() as $_size ) {
388	if ( in_array( $_size, array( 'thumbnail', 'medium', 'medium_large', 'large' ) ) ) {
389	- $sizes[ $_size ][ 'width' ] = get_option( $_size . '_size_w' ) ;
390	- $sizes[ $_size ][ 'height' ] = get_option( $_size . '_size_h' ) ;
391	- $sizes[ $_size ][ 'crop' ] = (bool) get_option( $_size . '_crop' ) ;
392	} elseif ( isset( $_wp_additional_image_sizes[ $_size ] ) ) {
393	$sizes[ $_size ] = array(
394	'width' => $_wp_additional_image_sizes[ $_size ][ 'width' ],
395	'height' => $_wp_additional_image_sizes[ $_size ][ 'height' ],
396	'crop' => $_wp_additional_image_sizes[ $_size ][ 'crop' ]
397	- ) ;
398	}
399	}
400
401	- return $sizes ;
402	}
403
404
	@@ -408,17 +395,16 @@ class Media extends Instance
408	* @since 1.6.2
409	* @access public
410	*/
411	- private function webp_support()
412	- {
413	if ( ! empty( $_SERVER[ 'HTTP_ACCEPT' ] ) && strpos( $_SERVER[ 'HTTP_ACCEPT' ], 'image/webp' ) !== false ) {
414	- return true ;
415	}
416
417	if ( ! empty( $_SERVER[ 'HTTP_USER_AGENT' ] ) && strpos( $_SERVER[ 'HTTP_USER_AGENT' ], 'Page Speed' ) !== false ) {
418	- return true ;
419	}
420
421	- return false ;
422	}
423
424	/**
	@@ -431,25 +417,24 @@ class Media extends Instance
431	* @access public
432	* @return string The buffer
433	*/
434	- public static function finalize( $content )
435	- {
436	if ( defined( 'LITESPEED_NO_LAZY' ) ) {
437	- Debug2::debug2( '[Media] bypass: NO_LAZY const' ) ;
438	- return $content ;
439	}
440
441	if ( ! defined( 'LITESPEED_IS_HTML' ) ) {
442	- Debug2::debug2( '[Media] bypass: Not frontend HTML type' ) ;
443	- return $content ;
444	}
445
446	- Debug2::debug( '[Media] finalize' ) ;
447
448	- $instance = self::get_instance() ;
449	- $instance->content = $content ;
450
451	- $instance->_finalize() ;
452	- return $instance->content ;
453	}
454
455	/**
	@@ -458,81 +443,80 @@ class Media extends Instance
458	* @since 1.4
459	* @access private
460	*/
461	- private function _finalize()
462	- {
463	/**
464	* Use webp for optimized images
465	* @since 1.6.2
466	*/
467	if ( Conf::val( Base::O_IMG_OPTM_WEBP_REPLACE ) && $this->webp_support() ) {
468	- $this->_replace_buffer_img_webp() ;
469	}
470
471	/**
472	* Check if URI is excluded
473	* @since 3.0
474	*/
475	- $excludes = Conf::val( Base::O_MEDIA_LAZY_URI_EXC ) ;
476	if ( $excludes ) {
477	- $result = Utility::str_hit_array( $_SERVER[ 'REQUEST_URI' ], $excludes ) ;
478	if ( $result ) {
479	- Debug2::debug( '[Media] bypass lazyload: hit URI Excludes setting: ' . $result ) ;
480	- return ;
481	}
482	}
483
484	- $cfg_lazy = Conf::val( Base::O_MEDIA_LAZY ) ;
485	- $cfg_iframe_lazy = Conf::val( Base::O_MEDIA_IFRAME_LAZY ) ;
486
487	if ( $cfg_lazy ) {
488	- list( $src_list, $html_list, $placeholder_list ) = $this->_parse_img() ;
489	- $html_list_ori = $html_list ;
490	}
491
492	// image lazy load
493	if ( $cfg_lazy ) {
494
495	- $__placeholder = Placeholder::get_instance() ;
496
497	foreach ( $html_list as $k => $v ) {
498	- $size = $placeholder_list[ $k ] ;
499	- $src = $src_list[ $k ] ;
500
501	- $html_list[ $k ] = $__placeholder->replace( $v, $src, $size ) ;
502	}
503	}
504
505	if ( $cfg_lazy ) {
506	- $this->content = str_replace( $html_list_ori, $html_list, $this->content ) ;
507	}
508
509	// iframe lazy load
510	if ( $cfg_iframe_lazy ) {
511	- $html_list = $this->_parse_iframe() ;
512	- $html_list_ori = $html_list ;
513
514	foreach ( $html_list as $k => $v ) {
515	- $snippet = Conf::val( Base::O_OPTM_NOSCRIPT_RM ) ? '' : '<noscript>' . $v . '</noscript>' ;
516	- $v = str_replace( ' src=', ' data-src=', $v ) ;
517	- $v = str_replace( '<iframe ', '<iframe data-lazyloaded="1" src="about:blank" ', $v ) ;
518	- $snippet = $v . $snippet ;
519
520	- $html_list[ $k ] = $snippet ;
521	}
522
523	- $this->content = str_replace( $html_list_ori, $html_list, $this->content ) ;
524	}
525
526	// Include lazyload lib js and init lazyload
527	if ( $cfg_lazy \|\| $cfg_iframe_lazy ) {
528	if ( Conf::val( Base::O_MEDIA_LAZYJS_INLINE ) ) {
529	- $lazy_lib = '<script>' . File::read( LSCWP_DIR . self::LIB_FILE_IMG_LAZYLOAD ) . '</script>' ;
530	} else {
531	- $lazy_lib_url = LSWCP_PLUGIN_URL . self::LIB_FILE_IMG_LAZYLOAD ;
532	- $lazy_lib = '<script src="' . $lazy_lib_url . '"></script>' ;
533	}
534
535	- $this->content = str_replace( '</body>', $lazy_lib . '</body>', $this->content ) ;
536	}
537	}
538
	@@ -544,41 +528,40 @@ class Media extends Instance
544	* @access private
545	* @return array All the src & related raw html list
546	*/
547	- private function _parse_img()
548	- {
549	/**
550	* Exclude list
551	* @since 1.5
552	* @since 2.7.1 Changed to array
553	*/
554	- $excludes = apply_filters( 'litespeed_media_lazy_img_excludes', Conf::val( Base::O_MEDIA_LAZY_EXC ) ) ;
555
556	- $cls_excludes = apply_filters( 'litespeed_media_lazy_img_cls_excludes', Conf::val( Base::O_MEDIA_LAZY_CLS_EXC ) ) ;
557	$cls_excludes[] = 'skip-lazy'; // https://core.trac.wordpress.org/ticket/44427
558
559	- $src_list = array() ;
560	- $html_list = array() ;
561	- $placeholder_list = array() ;
562
563	- $content = preg_replace( '#<!--.*-->#sU', '', $this->content ) ;
564	/**
565	* Exclude parent classes
566	* @since 3.0
567	*/
568	- $parent_cls_exc = apply_filters( 'litespeed_media_lazy_img_parent_cls_excludes', Conf::val( Base::O_MEDIA_LAZY_PARENT_CLS_EXC ) ) ;
569	if ( $parent_cls_exc ) {
570	- Debug2::debug2( '[Media] Lazyload Class excludes', $parent_cls_exc ) ;
571	foreach ( $parent_cls_exc as $v ) {
572	- $content = preg_replace( '#<(\w+) [^>]class=(\'\|")[^\'"]' . preg_quote( $v, '#' ) . '[^\'"]\2[^>]>.*</\1>#sU', '', $content ) ;
573	}
574	}
575
576	- preg_match_all( '#<img \s*([^>]+)/?>#isU', $content, $matches, PREG_SET_ORDER ) ;
577	foreach ( $matches as $match ) {
578	- $attrs = Utility::parse_attr( $match[ 1 ] ) ;
579
580	if ( empty( $attrs[ 'src' ] ) ) {
581	- continue ;
582	}
583
584	/**
	@@ -586,20 +569,20 @@ class Media extends Instance
586	* @since 1.6
587	*/
588	if ( strpos( $attrs[ 'src' ], 'base64' ) !== false \|\| substr( $attrs[ 'src' ], 0, 5 ) === 'data:' ) {
589	- Debug2::debug2( '[Media] lazyload bypassed base64 img' ) ;
590	- continue ;
591	}
592
593	- Debug2::debug2( '[Media] lazyload found: ' . $attrs[ 'src' ] ) ;
594
595	if ( ! empty( $attrs[ 'data-no-lazy' ] ) \|\| ! empty( $attrs[ 'data-skip-lazy' ] ) \|\| ! empty( $attrs[ 'data-lazyloaded' ] ) \|\| ! empty( $attrs[ 'data-src' ] ) \|\| ! empty( $attrs[ 'data-srcset' ] ) ) {
596	- Debug2::debug2( '[Media] bypassed' ) ;
597	- continue ;
598	}
599
600	if ( ! empty( $attrs[ 'class' ] ) && $hit = Utility::str_hit_array( $attrs[ 'class' ], $cls_excludes ) ) {
601	- Debug2::debug2( '[Media] lazyload image cls excludes [hit] ' . $hit ) ;
602	- continue ;
603	}
604
605	/**
	@@ -607,8 +590,8 @@ class Media extends Instance
607	* @since 1.5
608	*/
609	if ( $excludes && Utility::str_hit_array( $attrs[ 'src' ], $excludes ) ) {
610	- Debug2::debug2( '[Media] lazyload image exclude ' . $attrs[ 'src' ] ) ;
611	- continue ;
612	}
613
614	/**
	@@ -617,26 +600,26 @@ class Media extends Instance
617	* @since 3.0
618	*/
619	if ( strpos( $attrs[ 'src' ], '{' ) !== false ) {
620	- Debug2::debug2( '[Media] image src has {} ' . $attrs[ 'src' ] ) ;
621	- continue ;
622	}
623
624	// to avoid multiple replacement
625	if ( in_array( $match[ 0 ], $html_list ) ) {
626	- continue ;
627	}
628
629	- $placeholder = false ;
630	if ( ! empty( $attrs[ 'width' ] ) && ! empty( $attrs[ 'height' ] ) ) {
631	- $placeholder = $attrs[ 'width' ] . 'x' . $attrs[ 'height' ] ;
632	}
633
634	- $src_list[] = $attrs[ 'src' ] ;
635	- $html_list[] = $match[ 0 ] ;
636	- $placeholder_list[] = $placeholder ;
637	}
638
639	- return array( $src_list, $html_list, $placeholder_list ) ;
640	}
641
642	/**
	@@ -646,61 +629,60 @@ class Media extends Instance
646	* @access private
647	* @return array All the src & related raw html list
648	*/
649	- private function _parse_iframe()
650	- {
651	$cls_excludes = apply_filters( 'litespeed_media_iframe_lazy_cls_excludes', Conf::val( Base::O_MEDIA_IFRAME_LAZY_CLS_EXC ) );
652	$cls_excludes[] = 'skip-lazy'; // https://core.trac.wordpress.org/ticket/44427
653
654	- $html_list = array() ;
655
656	- $content = preg_replace( '#<!--.*-->#sU', '', $this->content ) ;
657
658	/**
659	* Exclude parent classes
660	* @since 3.0
661	*/
662	- $parent_cls_exc = apply_filters( 'litespeed_media_iframe_lazy_parent_cls_excludes', Conf::val( Base::O_MEDIA_IFRAME_LAZY_PARENT_CLS_EXC ) ) ;
663	if ( $parent_cls_exc ) {
664	- Debug2::debug2( '[Media] Iframe Lazyload Class excludes', $parent_cls_exc ) ;
665	foreach ( $parent_cls_exc as $v ) {
666	- $content = preg_replace( '#<(\w+) [^>]class=(\'\|")[^\'"]' . preg_quote( $v, '#' ) . '[^\'"]\2[^>]>.*</\1>#sU', '', $content ) ;
667	}
668	}
669
670	- preg_match_all( '#<iframe \s*([^>]+)></iframe>#isU', $content, $matches, PREG_SET_ORDER ) ;
671	foreach ( $matches as $match ) {
672	- $attrs = Utility::parse_attr( $match[ 1 ] ) ;
673
674	if ( empty( $attrs[ 'src' ] ) ) {
675	- continue ;
676	}
677
678	- Debug2::debug2( '[Media] found iframe: ' . $attrs[ 'src' ] ) ;
679
680	if ( ! empty( $attrs[ 'data-no-lazy' ] ) \|\| ! empty( $attrs[ 'data-skip-lazy' ] ) \|\| ! empty( $attrs[ 'data-lazyloaded' ] ) \|\| ! empty( $attrs[ 'data-src' ] ) ) {
681	- Debug2::debug2( '[Media] bypassed' ) ;
682	- continue ;
683	}
684
685	if ( ! empty( $attrs[ 'class' ] ) && $hit = Utility::str_hit_array( $attrs[ 'class' ], $cls_excludes ) ) {
686	- Debug2::debug2( '[Media] iframe lazyload cls excludes [hit] ' . $hit ) ;
687	- continue ;
688	}
689
690	if ( apply_filters( 'litespeed_iframe_lazyload_exc', false, $attrs[ 'src' ] ) ) {
691	- Debug2::debug2( '[Media] bypassed by filter' ) ;
692	- continue ;
693	}
694
695	// to avoid multiple replacement
696	if ( in_array( $match[ 0 ], $html_list ) ) {
697	- continue ;
698	}
699
700	- $html_list[] = $match[ 0 ] ;
701	}
702
703	- return $html_list ;
704	}
705
706	/**
	@@ -709,42 +691,41 @@ class Media extends Instance
709	* @since 1.6.2
710	* @access private
711	*/
712	- private function _replace_buffer_img_webp()
713	- {
714	- // preg_match_all( '#<img([^>]+?)src=([\'"\\\])([^\'"\s\\\>]+)([\'"\\\])([^>]*)>#i', $this->content, $matches ) ;
715	/**
716	* Added custom element & attribute support
717	* @since 2.2.2
718	*/
719	- $webp_ele_to_check = Conf::val( Base::O_IMG_OPTM_WEBP_ATTR ) ;
720
721	foreach ( $webp_ele_to_check as $v ) {
722	if ( ! $v \|\| strpos( $v, '.' ) === false ) {
723	- Debug2::debug2( '[Media] buffer_webp no . attribute ' . $v ) ;
724	- continue ;
725	}
726
727	- Debug2::debug2( '[Media] buffer_webp attribute ' . $v ) ;
728
729	- $v = explode( '.', $v ) ;
730	- $attr = preg_quote( $v[ 1 ], '#' ) ;
731	if ( $v[ 0 ] ) {
732	- $pattern = '#<' . preg_quote( $v[ 0 ], '#' ) . '([^>]+)' . $attr . '=([\'"])(.+)\g{2}#iU' ;
733	}
734	else {
735	- $pattern = '# ' . $attr . '=([\'"])(.+)\g{1}#iU' ;
736	}
737
738	- preg_match_all( $pattern, $this->content, $matches ) ;
739
740	foreach ( $matches[ $v[ 0 ] ? 3 : 2 ] as $k2 => $url ) {
741	// Check if is a DATA-URI
742	if ( strpos( $url, 'data:image' ) !== false ) {
743	- continue ;
744	}
745
746	if ( ! $url2 = $this->replace_webp( $url ) ) {
747	- continue ;
748	}
749
750	if ( $v[ 0 ] ) {
	@@ -752,16 +733,16 @@ class Media extends Instance
752	'<' . $v[ 0 ] . '%1$s' . $v[ 1 ] . '=%2$s',
753	$matches[ 1 ][ $k2 ],
754	$matches[ 2 ][ $k2 ] . $url2 . $matches[ 2 ][ $k2 ]
755	- ) ;
756	}
757	else {
758	$html_snippet = sprintf(
759	' ' . $v[ 1 ] . '=%1$s',
760	$matches[ 1 ][ $k2 ] . $url2 . $matches[ 1 ][ $k2 ]
761	- ) ;
762	}
763
764	- $this->content = str_replace( $matches[ 0 ][ $k2 ], $html_snippet, $this->content ) ;
765
766	}
767	}
	@@ -769,30 +750,30 @@ class Media extends Instance
769	// parse srcset
770	// todo: should apply this to cdn too
771	if ( Conf::val( Base::O_IMG_OPTM_WEBP_REPLACE_SRCSET ) ) {
772	- $this->content = Utility::srcset_replace( $this->content, array( $this, 'replace_webp' ) ) ;
773	}
774
775	// Replace background-image
776	- preg_match_all( '#background\-image:(\s)url$(.)$#iU', $this->content, $matches ) ;
777	foreach ( $matches[ 2 ] as $k => $url ) {
778	// Check if is a DATA-URI
779	if ( strpos( $url, 'data:image' ) !== false ) {
780	- continue ;
781	}
782
783	/**
784	* Support quotes in src `background-image: url('src')`
785	* @since 2.9.3
786	*/
787	- $url = trim( $url, '\'"' ) ;
788
789	if ( ! $url2 = $this->replace_webp( $url ) ) {
790	- continue ;
791	}
792
793	- // $html_snippet = sprintf( 'background-image:%1$surl(%2$s)', $matches[ 1 ][ $k ], $url2 ) ;
794	- $html_snippet = str_replace( $url, $url2, $matches[ 0 ][ $k ] ) ;
795	- $this->content = str_replace( $matches[ 0 ][ $k ], $html_snippet, $this->content ) ;
796	}
797	}
798
	@@ -804,13 +785,12 @@ class Media extends Instance
804	* @param array $img The URL of the attachment image src, the width, the height
805	* @return array
806	*/
807	- public function webp_attach_img_src( $img )
808	- {
809	- Debug2::debug2( '[Media] changing attach src: ' . $img[0] ) ;
810	if ( $img && $url = $this->replace_webp( $img[ 0 ] ) ) {
811	- $img[ 0 ] = $url ;
812	}
813	- return $img ;
814	}
815
816	/**
	@@ -821,12 +801,11 @@ class Media extends Instance
821	* @param string $url
822	* @return string
823	*/
824	- public function webp_url( $url )
825	- {
826	if ( $url && $url2 = $this->replace_webp( $url ) ) {
827	- $url = $url2 ;
828	}
829	- return $url ;
830	}
831
832	/**
	@@ -837,17 +816,16 @@ class Media extends Instance
837	* @param array $srcs
838	* @return array
839	*/
840	- public function webp_srcset( $srcs )
841	- {
842	if ( $srcs ) {
843	foreach ( $srcs as $w => $data ) {
844	if( ! $url = $this->replace_webp( $data[ 'url' ] ) ) {
845	- continue ;
846	}
847	- $srcs[ $w ][ 'url' ] = $url ;
848	}
849	}
850	- return $srcs ;
851	}
852
853	/**
	@@ -856,13 +834,12 @@ class Media extends Instance
856	* @since 1.6.2
857	* @access public
858	*/
859	- public function replace_webp( $url )
860	- {
861	- Debug2::debug2( '[Media] webp replacing: ' . $url, 4 ) ;
862
863	if ( substr( $url, -5 ) == '.webp' ) {
864	- Debug2::debug2( '[Media] already webp' ) ;
865	- return false ;
866	}
867
868	/**
	@@ -874,21 +851,21 @@ class Media extends Instance
874	if ( apply_filters( 'litespeed_media_check_ori', Utility::is_internal_file( $url ), $url ) ) {
875	// check if has webp file
876	if ( apply_filters( 'litespeed_media_check_webp', Utility::is_internal_file( $url, 'webp' ), $url ) ) {
877	- $url .= '.webp' ;
878	}
879	else {
880	- Debug2::debug2( '[Media] -no WebP file, bypassed' ) ;
881	- return false ;
882	}
883	}
884	else {
885	- Debug2::debug2( '[Media] -no file, bypassed' ) ;
886	- return false ;
887	}
888
889	- Debug2::debug2( '[Media] - replaced to: ' . $url ) ;
890
891	- return $url ;
892	}
893
894	}


8	* @subpackage Core/inc
9	* @author LiteSpeed Technologies <info@litespeedtech.com>
10	*/
11	+ namespace LiteSpeed;
12
13	+ defined( 'WPINC' ) \|\| exit;
14
15	+ class Media extends Instance {
16	+ protected static $_instance;

17
18	+ const LIB_FILE_IMG_LAZYLOAD = 'assets/js/lazyload.min.js';
19
20	+ private $content;
21	+ private $_wp_upload_dir;
22
23	/**
24	* Init

26	* @since 1.4
27	* @access protected
28	*/
29	+ protected function __construct() {

30	Debug2::debug2( '[Media] init' );
31
32	$this->_wp_upload_dir = wp_upload_dir();

41	* @since 3.0
42	* @access public
43	*/
44	+ public function init() {

45	if ( $this->can_media() ) {
46	// Due to ajax call doesn't send correct accept header, have to limit webp to HTML only
47	if ( Conf::val( Base::O_IMG_OPTM_WEBP_REPLACE ) ) {

50	* @since 1.6.2
51	*/
52	// Moved to htaccess
53	+ // add_filter( 'litespeed_vary', array( $this, 'vary_add' ) );
54
55	//
56	if ( $this->webp_support() ) {
57	// Hook to srcset
58	if ( function_exists( 'wp_calculate_image_srcset' ) ) {
59	+ add_filter( 'wp_calculate_image_srcset', array( $this, 'webp_srcset' ), 988 );
60	}
61	// Hook to mime icon
62	+ // add_filter( 'wp_get_attachment_image_src', array( $this, 'webp_attach_img_src' ), 988 );// todo: need to check why not
63	+ // add_filter( 'wp_get_attachment_url', array( $this, 'webp_url' ), 988 ); // disabled to avoid wp-admin display
64	}
65	}
66

68	* Replace gravatar
69	* @since 3.0
70	*/
71	+ Avatar::get_instance();
72	}
73
74	/**
75	* JPG quality control
76	* @since 3.0
77	*/
78	+ add_filter( 'jpeg_quality', array( $this, 'adjust_jpg_quality' ) );
79
80	}
81

85	* @since 3.0
86	* @access public
87	*/
88	+ public function adjust_jpg_quality( $quality ) {
89	+ $v = Conf::val( Base::O_IMG_OPTM_JPG_QUALITY );

90
91	if ( $v ) {
92	+ return $v;
93	}
94
95	+ return $quality;
96	}
97
98	/**

101	* @since 1.6.2
102	* @access private
103	*/
104	+ private function can_media() {

105	if ( is_admin() ) {
106	+ return false;
107	}
108
109	+ return true;
110	}
111
112	/**

115	* @since 1.6.3
116	* @access public
117	*/
118	+ public function after_admin_init() {
119	+ add_filter( 'manage_media_columns', array( $this, 'media_row_title' ) );
120	+ add_filter( 'manage_media_custom_column', array( $this, 'media_row_actions' ), 10, 2 );

121
122	+ add_action( 'litespeed_media_row', array( $this, 'media_row_con' ) );
123
124	// Hook to attachment delete action
125	+ add_action( 'delete_attachment', array( $this, 'delete_attachment' ) );
126	}
127
128	/**

131	* @since 2.4.3
132	* @access public
133	*/
134	+ public function delete_attachment( $post_id ) {
135	+ Debug2::debug( '[Media] delete_attachment [pid] ' . $post_id );
136	+ Img_Optm::get_instance()->reset_row( $post_id );

137	}
138
139	/**

144	* @since 2.9.8
145	* @access public
146	*/
147	+ public function info( $short_file_path, $post_id ) {
148	+ $real_file = $this->_wp_upload_dir[ 'basedir' ] . '/' . $short_file_path;

149
150	if ( file_exists( $real_file ) ) {
151	return array(
152	'url' => $this->_wp_upload_dir[ 'baseurl' ] . '/' . $short_file_path,
153	'md5' => md5_file( $real_file ),
154	'size' => filesize( $real_file ),
155	+ );
156	}
157
158	/**

160	* @since 2.9.8
161	* @return array( 'url', 'md5', 'size' )
162	*/
163	+ $info = apply_filters( 'litespeed_media_info', array(), $short_file_path, $post_id );
164	if ( ! empty( $info[ 'url' ] ) && ! empty( $info[ 'md5' ] ) && ! empty( $info[ 'size' ] ) ) {
165	+ return $info;
166	}
167
168	+ return false;
169	}
170
171	/**

174	* @since 2.9.8
175	* @access public
176	*/
177	+ public function del( $short_file_path, $post_id ) {
178	+ $real_file = $this->_wp_upload_dir[ 'basedir' ] . '/' . $short_file_path;

179
180	if ( file_exists( $real_file ) ) {
181	+ unlink( $real_file );
182	+ Debug2::debug( '[Media] deleted ' . $real_file );
183	}
184
185	+ do_action( 'litespeed_media_del', $short_file_path, $post_id );
186	}
187
188	/**

191	* @since 2.9.8
192	* @access public
193	*/
194	+ public function rename( $short_file_path, $short_file_path_new, $post_id ) {
195	+ $real_file = $this->_wp_upload_dir[ 'basedir' ] . '/' . $short_file_path;
196	+ $real_file_new = $this->_wp_upload_dir[ 'basedir' ] . '/' . $short_file_path_new;

197
198	if ( file_exists( $real_file ) ) {
199	+ rename( $real_file, $real_file_new );
200	+ Debug2::debug( '[Media] renamed ' . $real_file . ' to ' . $real_file_new );
201	}
202
203	+ do_action( 'litespeed_media_rename', $short_file_path, $short_file_path_new, $post_id );
204	}
205
206	/**

209	* @since 1.6.3
210	* @access public
211	*/
212	+ public function media_row_title( $posts_columns ) {
213	+ $posts_columns[ 'imgoptm' ] = __( 'LiteSpeed Optimization', 'litespeed-cache' );

214
215	+ return $posts_columns;
216	}
217
218	/**

221	* @since 1.6.2
222	* @access public
223	*/
224	+ public function media_row_actions( $column_name, $post_id ) {

225	if ( $column_name !== 'imgoptm' ) {
226	return;
227	}

235	*
236	* @since 3.0
237	*/
238	+ public function media_row_con( $post_id ) {
239	+ $att_info = wp_get_attachment_metadata( $post_id );

240	if ( empty( $att_info[ 'file' ] ) ) {
241	return;
242	}
243
244	+ $short_path = $att_info[ 'file' ];
245
246	+ $size_meta = get_post_meta( $post_id, Img_Optm::DB_SIZE, true );
247
248	echo '<p>';
249	// Original image info
250	if ( $size_meta && ! empty ( $size_meta[ 'ori_saved' ] ) ) {
251	+ $percent = ceil( $size_meta[ 'ori_saved' ] * 100 / $size_meta[ 'ori_total' ] );
252
253	+ $extension = pathinfo( $short_path, PATHINFO_EXTENSION );
254	+ $bk_file = substr( $short_path, 0, -strlen( $extension ) ) . 'bk.' . $extension;
255	+ $bk_optm_file = substr( $short_path, 0, -strlen( $extension ) ) . 'bk.optm.' . $extension;
256
257	+ $link = Utility::build_url( Router::ACTION_IMG_OPTM, 'orig' . $post_id );
258	+ $desc = false;
259
260	+ $cls = '';
261
262	if ( $this->info( $bk_file, $post_id ) ) {
263	+ $curr_status = __( '(optm)', 'litespeed-cache' );
264	+ $desc = __( 'Currently using optimized version of file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to original (unoptimized) version.', 'litespeed-cache' );
265	}
266	elseif ( $this->info( $bk_optm_file, $post_id ) ) {
267	+ $cls .= ' litespeed-warning';
268	+ $curr_status = __( '(non-optm)', 'litespeed-cache' );
269	+ $desc = __( 'Currently using original (unoptimized) version of file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to optimized version.', 'litespeed-cache' );
270	}
271
272	echo GUI::pie_tiny( $percent, 24,

274	$percent . '%',
275	Utility::real_size( $size_meta[ 'ori_saved' ] )
276	) , 'left'
277	+ );
278
279	+ echo sprintf( __( 'Orig saved %s', 'litespeed-cache' ), $percent . '%' );
280
281	if ( $desc ) {
282	+ echo sprintf( ' <a href="%1$s" class="litespeed-media-href %2$s" data-balloon-pos="left" data-balloon-break aria-label="%3$s">%4$s</a>', $link, $cls, $desc, $curr_status );
283	}
284	else {
285	echo sprintf(
286	' <span class="litespeed-desc" data-balloon-pos="left" data-balloon-break aria-label="%1$s">%2$s</span>',
287	__( 'Using optimized version of file. ', 'litespeed-cache' ) . ' ' . __( 'No backup of original file exists.', 'litespeed-cache' ),
288	__( '(optm)', 'litespeed-cache' )
289	+ );
290	}
291
292

295	echo GUI::pie_tiny( 0, 24,
296	__( 'Congratulation! Your file was already optmized', 'litespeed-cache' ),
297	'left'
298	+ );
299	+ echo sprintf( __( 'Orig %s', 'litespeed-cache' ), '<span class="litespeed-desc">' . __( '(no savings)', 'litespeed-cache' ) . '</span>' );
300	}
301	else {
302	echo __( 'Orig', 'litespeed-cache' ) . '<span class="litespeed-left10">—</span>';

306	echo '<p>';
307	// WebP info
308	if ( $size_meta && ! empty ( $size_meta[ 'webp_saved' ] ) ) {
309	+ $percent = ceil( $size_meta[ 'webp_saved' ] * 100 / $size_meta[ 'webp_total' ] );
310
311	+ $link = Utility::build_url( Router::ACTION_IMG_OPTM, 'webp' . $post_id );
312	+ $desc = false;
313
314	+ $cls = '';
315
316	if ( $this->info( $short_path . '.webp', $post_id ) ) {
317	+ $curr_status = __( '(optm)', 'litespeed-cache' );
318	+ $desc = __( 'Currently using optimized version of WebP file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to original (unoptimized) version.', 'litespeed-cache' );
319	}
320	elseif ( $this->info( $short_path . '.optm.webp', $post_id ) ) {
321	+ $cls .= ' litespeed-warning';
322	+ $curr_status = __( '(non-optm)', 'litespeed-cache' );
323	+ $desc = __( 'Currently using original (unoptimized) version of WebP file.', 'litespeed-cache' ) . ' ' . __( 'Click to switch to optimized version.', 'litespeed-cache' );
324	}
325
326	echo GUI::pie_tiny( $percent, 24,

328	$percent . '%',
329	Utility::real_size( $size_meta[ 'webp_saved' ] )
330	) , 'left'
331	+ );
332	+ echo sprintf( __( 'WebP saved %s', 'litespeed-cache' ), $percent . '%' );
333
334	if ( $desc ) {
335	+ echo sprintf( ' <a href="%1$s" class="litespeed-media-href %2$s" data-balloon-pos="left" data-balloon-break aria-label="%3$s">%4$s</a>', $link, $cls, $desc, $curr_status );
336	}
337	else {
338	echo sprintf(
339	' <span class="litespeed-desc" data-balloon-pos="left" data-balloon-break aria-label="%1$s">%2$s</span>',
340	__( 'Using optimized version of file. ', 'litespeed-cache' ) . ' ' . __( 'No backup of unoptimized WebP file exists.', 'litespeed-cache' ),
341	__( '(optm)', 'litespeed-cache' )
342	+ );
343	}
344
345	} else {

354	echo sprintf( '<div class="row-actions"><span class="delete"><a href="%1$s" class="">%2$s</a></span></div>',
355	Utility::build_url( Router::ACTION_IMG_OPTM, Img_Optm::TYPE_RESET_ROW, false, null, array( 'id' => $post_id ) ),
356	__( 'Restore from backup', 'litespeed-cache' )
357	+ );
358	+ echo '</div>';
359	}
360	}
361

368	* @return array $sizes Data for all currently-registered image sizes.
369	*/
370	public function get_image_sizes() {
371	+ global $_wp_additional_image_sizes;
372	$sizes = array();
373
374	foreach ( get_intermediate_image_sizes() as $_size ) {
375	if ( in_array( $_size, array( 'thumbnail', 'medium', 'medium_large', 'large' ) ) ) {
376	+ $sizes[ $_size ][ 'width' ] = get_option( $_size . '_size_w' );
377	+ $sizes[ $_size ][ 'height' ] = get_option( $_size . '_size_h' );
378	+ $sizes[ $_size ][ 'crop' ] = (bool) get_option( $_size . '_crop' );
379	} elseif ( isset( $_wp_additional_image_sizes[ $_size ] ) ) {
380	$sizes[ $_size ] = array(
381	'width' => $_wp_additional_image_sizes[ $_size ][ 'width' ],
382	'height' => $_wp_additional_image_sizes[ $_size ][ 'height' ],
383	'crop' => $_wp_additional_image_sizes[ $_size ][ 'crop' ]
384	+ );
385	}
386	}
387
388	+ return $sizes;
389	}
390
391

395	* @since 1.6.2
396	* @access public
397	*/
398	+ private function webp_support() {

399	if ( ! empty( $_SERVER[ 'HTTP_ACCEPT' ] ) && strpos( $_SERVER[ 'HTTP_ACCEPT' ], 'image/webp' ) !== false ) {
400	+ return true;
401	}
402
403	if ( ! empty( $_SERVER[ 'HTTP_USER_AGENT' ] ) && strpos( $_SERVER[ 'HTTP_USER_AGENT' ], 'Page Speed' ) !== false ) {
404	+ return true;
405	}
406
407	+ return false;
408	}
409
410	/**

417	* @access public
418	* @return string The buffer
419	*/
420	+ public static function finalize( $content ) {

421	if ( defined( 'LITESPEED_NO_LAZY' ) ) {
422	+ Debug2::debug2( '[Media] bypass: NO_LAZY const' );
423	+ return $content;
424	}
425
426	if ( ! defined( 'LITESPEED_IS_HTML' ) ) {
427	+ Debug2::debug2( '[Media] bypass: Not frontend HTML type' );
428	+ return $content;
429	}
430
431	+ Debug2::debug( '[Media] finalize' );
432
433	+ $instance = self::get_instance();
434	+ $instance->content = $content;
435
436	+ $instance->_finalize();
437	+ return $instance->content;
438	}
439
440	/**

443	* @since 1.4
444	* @access private
445	*/
446	+ private function _finalize() {

447	/**
448	* Use webp for optimized images
449	* @since 1.6.2
450	*/
451	if ( Conf::val( Base::O_IMG_OPTM_WEBP_REPLACE ) && $this->webp_support() ) {
452	+ $this->_replace_buffer_img_webp();
453	}
454
455	/**
456	* Check if URI is excluded
457	* @since 3.0
458	*/
459	+ $excludes = Conf::val( Base::O_MEDIA_LAZY_URI_EXC );
460	if ( $excludes ) {
461	+ $result = Utility::str_hit_array( $_SERVER[ 'REQUEST_URI' ], $excludes );
462	if ( $result ) {
463	+ Debug2::debug( '[Media] bypass lazyload: hit URI Excludes setting: ' . $result );
464	+ return;
465	}
466	}
467
468	+ $cfg_lazy = Conf::val( Base::O_MEDIA_LAZY );
469	+ $cfg_iframe_lazy = Conf::val( Base::O_MEDIA_IFRAME_LAZY );
470
471	if ( $cfg_lazy ) {
472	+ list( $src_list, $html_list, $placeholder_list ) = $this->_parse_img();
473	+ $html_list_ori = $html_list;
474	}
475
476	// image lazy load
477	if ( $cfg_lazy ) {
478
479	+ $__placeholder = Placeholder::get_instance();
480
481	foreach ( $html_list as $k => $v ) {
482	+ $size = $placeholder_list[ $k ];
483	+ $src = $src_list[ $k ];
484
485	+ $html_list[ $k ] = $__placeholder->replace( $v, $src, $size );
486	}
487	}
488
489	if ( $cfg_lazy ) {
490	+ $this->content = str_replace( $html_list_ori, $html_list, $this->content );
491	}
492
493	// iframe lazy load
494	if ( $cfg_iframe_lazy ) {
495	+ $html_list = $this->_parse_iframe();
496	+ $html_list_ori = $html_list;
497
498	foreach ( $html_list as $k => $v ) {
499	+ $snippet = Conf::val( Base::O_OPTM_NOSCRIPT_RM ) ? '' : '<noscript>' . $v . '</noscript>';
500	+ $v = str_replace( ' src=', ' data-src=', $v );
501	+ $v = str_replace( '<iframe ', '<iframe data-lazyloaded="1" src="about:blank" ', $v );
502	+ $snippet = $v . $snippet;
503
504	+ $html_list[ $k ] = $snippet;
505	}
506
507	+ $this->content = str_replace( $html_list_ori, $html_list, $this->content );
508	}
509
510	// Include lazyload lib js and init lazyload
511	if ( $cfg_lazy \|\| $cfg_iframe_lazy ) {
512	if ( Conf::val( Base::O_MEDIA_LAZYJS_INLINE ) ) {
513	+ $lazy_lib = '<script>' . File::read( LSCWP_DIR . self::LIB_FILE_IMG_LAZYLOAD ) . '</script>';
514	} else {
515	+ $lazy_lib_url = LSWCP_PLUGIN_URL . self::LIB_FILE_IMG_LAZYLOAD;
516	+ $lazy_lib = '<script src="' . $lazy_lib_url . '"></script>';
517	}
518
519	+ $this->content = str_replace( '</body>', $lazy_lib . '</body>', $this->content );
520	}
521	}
522

528	* @access private
529	* @return array All the src & related raw html list
530	*/
531	+ private function _parse_img() {

532	/**
533	* Exclude list
534	* @since 1.5
535	* @since 2.7.1 Changed to array
536	*/
537	+ $excludes = apply_filters( 'litespeed_media_lazy_img_excludes', Conf::val( Base::O_MEDIA_LAZY_EXC ) );
538
539	+ $cls_excludes = apply_filters( 'litespeed_media_lazy_img_cls_excludes', Conf::val( Base::O_MEDIA_LAZY_CLS_EXC ) );
540	$cls_excludes[] = 'skip-lazy'; // https://core.trac.wordpress.org/ticket/44427
541
542	+ $src_list = array();
543	+ $html_list = array();
544	+ $placeholder_list = array();
545
546	+ $content = preg_replace( '#<!--.*-->#sU', '', $this->content );
547	/**
548	* Exclude parent classes
549	* @since 3.0
550	*/
551	+ $parent_cls_exc = apply_filters( 'litespeed_media_lazy_img_parent_cls_excludes', Conf::val( Base::O_MEDIA_LAZY_PARENT_CLS_EXC ) );
552	if ( $parent_cls_exc ) {
553	+ Debug2::debug2( '[Media] Lazyload Class excludes', $parent_cls_exc );
554	foreach ( $parent_cls_exc as $v ) {
555	+ $content = preg_replace( '#<(\w+) [^>]class=(\'\|")[^\'"]' . preg_quote( $v, '#' ) . '[^\'"]\2[^>]>.*</\1>#sU', '', $content );
556	}
557	}
558
559	+ preg_match_all( '#<img \s*([^>]+)/?>#isU', $content, $matches, PREG_SET_ORDER );
560	foreach ( $matches as $match ) {
561	+ $attrs = Utility::parse_attr( $match[ 1 ] );
562
563	if ( empty( $attrs[ 'src' ] ) ) {
564	+ continue;
565	}
566
567	/**

569	* @since 1.6
570	*/
571	if ( strpos( $attrs[ 'src' ], 'base64' ) !== false \|\| substr( $attrs[ 'src' ], 0, 5 ) === 'data:' ) {
572	+ Debug2::debug2( '[Media] lazyload bypassed base64 img' );
573	+ continue;
574	}
575
576	+ Debug2::debug2( '[Media] lazyload found: ' . $attrs[ 'src' ] );
577
578	if ( ! empty( $attrs[ 'data-no-lazy' ] ) \|\| ! empty( $attrs[ 'data-skip-lazy' ] ) \|\| ! empty( $attrs[ 'data-lazyloaded' ] ) \|\| ! empty( $attrs[ 'data-src' ] ) \|\| ! empty( $attrs[ 'data-srcset' ] ) ) {
579	+ Debug2::debug2( '[Media] bypassed' );
580	+ continue;
581	}
582
583	if ( ! empty( $attrs[ 'class' ] ) && $hit = Utility::str_hit_array( $attrs[ 'class' ], $cls_excludes ) ) {
584	+ Debug2::debug2( '[Media] lazyload image cls excludes [hit] ' . $hit );
585	+ continue;
586	}
587
588	/**

590	* @since 1.5
591	*/
592	if ( $excludes && Utility::str_hit_array( $attrs[ 'src' ], $excludes ) ) {
593	+ Debug2::debug2( '[Media] lazyload image exclude ' . $attrs[ 'src' ] );
594	+ continue;
595	}
596
597	/**

600	* @since 3.0
601	*/
602	if ( strpos( $attrs[ 'src' ], '{' ) !== false ) {
603	+ Debug2::debug2( '[Media] image src has {} ' . $attrs[ 'src' ] );
604	+ continue;
605	}
606
607	// to avoid multiple replacement
608	if ( in_array( $match[ 0 ], $html_list ) ) {
609	+ continue;
610	}
611
612	+ $placeholder = false;
613	if ( ! empty( $attrs[ 'width' ] ) && ! empty( $attrs[ 'height' ] ) ) {
614	+ $placeholder = $attrs[ 'width' ] . 'x' . $attrs[ 'height' ];
615	}
616
617	+ $src_list[] = $attrs[ 'src' ];
618	+ $html_list[] = $match[ 0 ];
619	+ $placeholder_list[] = $placeholder;
620	}
621
622	+ return array( $src_list, $html_list, $placeholder_list );
623	}
624
625	/**

629	* @access private
630	* @return array All the src & related raw html list
631	*/
632	+ private function _parse_iframe() {

633	$cls_excludes = apply_filters( 'litespeed_media_iframe_lazy_cls_excludes', Conf::val( Base::O_MEDIA_IFRAME_LAZY_CLS_EXC ) );
634	$cls_excludes[] = 'skip-lazy'; // https://core.trac.wordpress.org/ticket/44427
635
636	+ $html_list = array();
637
638	+ $content = preg_replace( '#<!--.*-->#sU', '', $this->content );
639
640	/**
641	* Exclude parent classes
642	* @since 3.0
643	*/
644	+ $parent_cls_exc = apply_filters( 'litespeed_media_iframe_lazy_parent_cls_excludes', Conf::val( Base::O_MEDIA_IFRAME_LAZY_PARENT_CLS_EXC ) );
645	if ( $parent_cls_exc ) {
646	+ Debug2::debug2( '[Media] Iframe Lazyload Class excludes', $parent_cls_exc );
647	foreach ( $parent_cls_exc as $v ) {
648	+ $content = preg_replace( '#<(\w+) [^>]class=(\'\|")[^\'"]' . preg_quote( $v, '#' ) . '[^\'"]\2[^>]>.*</\1>#sU', '', $content );
649	}
650	}
651
652	+ preg_match_all( '#<iframe \s*([^>]+)></iframe>#isU', $content, $matches, PREG_SET_ORDER );
653	foreach ( $matches as $match ) {
654	+ $attrs = Utility::parse_attr( $match[ 1 ] );
655
656	if ( empty( $attrs[ 'src' ] ) ) {
657	+ continue;
658	}
659
660	+ Debug2::debug2( '[Media] found iframe: ' . $attrs[ 'src' ] );
661
662	if ( ! empty( $attrs[ 'data-no-lazy' ] ) \|\| ! empty( $attrs[ 'data-skip-lazy' ] ) \|\| ! empty( $attrs[ 'data-lazyloaded' ] ) \|\| ! empty( $attrs[ 'data-src' ] ) ) {
663	+ Debug2::debug2( '[Media] bypassed' );
664	+ continue;
665	}
666
667	if ( ! empty( $attrs[ 'class' ] ) && $hit = Utility::str_hit_array( $attrs[ 'class' ], $cls_excludes ) ) {
668	+ Debug2::debug2( '[Media] iframe lazyload cls excludes [hit] ' . $hit );
669	+ continue;
670	}
671
672	if ( apply_filters( 'litespeed_iframe_lazyload_exc', false, $attrs[ 'src' ] ) ) {
673	+ Debug2::debug2( '[Media] bypassed by filter' );
674	+ continue;
675	}
676
677	// to avoid multiple replacement
678	if ( in_array( $match[ 0 ], $html_list ) ) {
679	+ continue;
680	}
681
682	+ $html_list[] = $match[ 0 ];
683	}
684
685	+ return $html_list;
686	}
687
688	/**

691	* @since 1.6.2
692	* @access private
693	*/
694	+ private function _replace_buffer_img_webp() {
695	+ // preg_match_all( '#<img([^>]+?)src=([\'"\\\])([^\'"\s\\\>]+)([\'"\\\])([^>]*)>#i', $this->content, $matches );

696	/**
697	* Added custom element & attribute support
698	* @since 2.2.2
699	*/
700	+ $webp_ele_to_check = Conf::val( Base::O_IMG_OPTM_WEBP_ATTR );
701
702	foreach ( $webp_ele_to_check as $v ) {
703	if ( ! $v \|\| strpos( $v, '.' ) === false ) {
704	+ Debug2::debug2( '[Media] buffer_webp no . attribute ' . $v );
705	+ continue;
706	}
707
708	+ Debug2::debug2( '[Media] buffer_webp attribute ' . $v );
709
710	+ $v = explode( '.', $v );
711	+ $attr = preg_quote( $v[ 1 ], '#' );
712	if ( $v[ 0 ] ) {
713	+ $pattern = '#<' . preg_quote( $v[ 0 ], '#' ) . '([^>]+)' . $attr . '=([\'"])(.+)\g{2}#iU';
714	}
715	else {
716	+ $pattern = '# ' . $attr . '=([\'"])(.+)\g{1}#iU';
717	}
718
719	+ preg_match_all( $pattern, $this->content, $matches );
720
721	foreach ( $matches[ $v[ 0 ] ? 3 : 2 ] as $k2 => $url ) {
722	// Check if is a DATA-URI
723	if ( strpos( $url, 'data:image' ) !== false ) {
724	+ continue;
725	}
726
727	if ( ! $url2 = $this->replace_webp( $url ) ) {
728	+ continue;
729	}
730
731	if ( $v[ 0 ] ) {

733	'<' . $v[ 0 ] . '%1$s' . $v[ 1 ] . '=%2$s',
734	$matches[ 1 ][ $k2 ],
735	$matches[ 2 ][ $k2 ] . $url2 . $matches[ 2 ][ $k2 ]
736	+ );
737	}
738	else {
739	$html_snippet = sprintf(
740	' ' . $v[ 1 ] . '=%1$s',
741	$matches[ 1 ][ $k2 ] . $url2 . $matches[ 1 ][ $k2 ]
742	+ );
743	}
744
745	+ $this->content = str_replace( $matches[ 0 ][ $k2 ], $html_snippet, $this->content );
746
747	}
748	}

750	// parse srcset
751	// todo: should apply this to cdn too
752	if ( Conf::val( Base::O_IMG_OPTM_WEBP_REPLACE_SRCSET ) ) {
753	+ $this->content = Utility::srcset_replace( $this->content, array( $this, 'replace_webp' ) );
754	}
755
756	// Replace background-image
757	+ preg_match_all( '#background\-image:(\s)url$(.)$#iU', $this->content, $matches );
758	foreach ( $matches[ 2 ] as $k => $url ) {
759	// Check if is a DATA-URI
760	if ( strpos( $url, 'data:image' ) !== false ) {
761	+ continue;
762	}
763
764	/**
765	* Support quotes in src `background-image: url('src')`
766	* @since 2.9.3
767	*/
768	+ $url = trim( $url, '\'"' );
769
770	if ( ! $url2 = $this->replace_webp( $url ) ) {
771	+ continue;
772	}
773
774	+ // $html_snippet = sprintf( 'background-image:%1$surl(%2$s)', $matches[ 1 ][ $k ], $url2 );
775	+ $html_snippet = str_replace( $url, $url2, $matches[ 0 ][ $k ] );
776	+ $this->content = str_replace( $matches[ 0 ][ $k ], $html_snippet, $this->content );
777	}
778	}
779

785	* @param array $img The URL of the attachment image src, the width, the height
786	* @return array
787	*/
788	+ public function webp_attach_img_src( $img ) {
789	+ Debug2::debug2( '[Media] changing attach src: ' . $img[0] );

790	if ( $img && $url = $this->replace_webp( $img[ 0 ] ) ) {
791	+ $img[ 0 ] = $url;
792	}
793	+ return $img;
794	}
795
796	/**

801	* @param string $url
802	* @return string
803	*/
804	+ public function webp_url( $url ) {

805	if ( $url && $url2 = $this->replace_webp( $url ) ) {
806	+ $url = $url2;
807	}
808	+ return $url;
809	}
810
811	/**

816	* @param array $srcs
817	* @return array
818	*/
819	+ public function webp_srcset( $srcs ) {

820	if ( $srcs ) {
821	foreach ( $srcs as $w => $data ) {
822	if( ! $url = $this->replace_webp( $data[ 'url' ] ) ) {
823	+ continue;
824	}
825	+ $srcs[ $w ][ 'url' ] = $url;
826	}
827	}
828	+ return $srcs;
829	}
830
831	/**

834	* @since 1.6.2
835	* @access public
836	*/
837	+ public function replace_webp( $url ) {
838	+ Debug2::debug2( '[Media] webp replacing: ' . $url, 4 );

839
840	if ( substr( $url, -5 ) == '.webp' ) {
841	+ Debug2::debug2( '[Media] already webp' );
842	+ return false;
843	}
844
845	/**

851	if ( apply_filters( 'litespeed_media_check_ori', Utility::is_internal_file( $url ), $url ) ) {
852	// check if has webp file
853	if ( apply_filters( 'litespeed_media_check_webp', Utility::is_internal_file( $url, 'webp' ), $url ) ) {
854	+ $url .= '.webp';
855	}
856	else {
857	+ Debug2::debug2( '[Media] -no WebP file, bypassed' );
858	+ return false;
859	}
860	}
861	else {
862	+ Debug2::debug2( '[Media] -no file, bypassed' );
863	+ return false;
864	}
865
866	+ Debug2::debug2( '[Media] - replaced to: ' . $url );
867
868	+ return $url;
869	}
870
871	}

src/object.lib.php CHANGED Viewed

	@@ -4,27 +4,25 @@
4	*
5	* @since 1.8
6	*/
7	- defined( 'WPINC' ) \|\| exit ;
8
9	/**
10	* Handle exception
11	*/
12	if ( ! function_exists( 'litespeed_exception_handler' ) ) {
13	- function litespeed_exception_handler( $errno, $errstr, $errfile, $errline )
14	- {
15	- throw new \ErrorException($errstr, 0, $errno, $errfile, $errline) ;
16	}
17	}
18
19	- require_once __DIR__ . '/object-cache.cls.php' ;
20
21	/**
22	* Sets up Object Cache Global and assigns it.
23	*
24	* @since 1.8
25	*/
26	- function wp_cache_init()
27	- {
28	$GLOBALS['wp_object_cache'] = WP_Object_Cache::get_instance();
29	}
30
	@@ -33,11 +31,10 @@ function wp_cache_init()
33	*
34	* @since 1.8
35	*/
36	- function wp_cache_get( $key, $group = '', $force = false, &$found = null )
37	- {
38	- global $wp_object_cache ;
39
40	- return $wp_object_cache->get( $key, $group, $force, $found ) ;
41	}
42
43	/**
	@@ -45,11 +42,10 @@ function wp_cache_get( $key, $group = '', $force = false, &$found = null )
45	*
46	* @since 1.8
47	*/
48	- function wp_cache_set( $key, $data, $group = '', $expire = 0 )
49	- {
50	- global $wp_object_cache ;
51
52	- return $wp_object_cache->set( $key, $data, $group, $expire ) ;
53	}
54
55	/**
	@@ -57,11 +53,10 @@ function wp_cache_set( $key, $data, $group = '', $expire = 0 )
57	*
58	* @since 1.8
59	*/
60	- function wp_cache_add( $key, $data, $group = '', $expire = 0 )
61	- {
62	- global $wp_object_cache ;
63
64	- return $wp_object_cache->add( $key, $data, $group, $expire ) ;
65	}
66
67	/**
	@@ -69,11 +64,10 @@ function wp_cache_add( $key, $data, $group = '', $expire = 0 )
69	*
70	* @since 1.8
71	*/
72	- function wp_cache_replace( $key, $data, $group = '', $expire = 0 )
73	- {
74	- global $wp_object_cache ;
75
76	- return $wp_object_cache->replace( $key, $data, $group, $expire ) ;
77	}
78
79	/**
	@@ -81,11 +75,10 @@ function wp_cache_replace( $key, $data, $group = '', $expire = 0 )
81	*
82	* @since 1.8
83	*/
84	- function wp_cache_incr( $key, $offset = 1, $group = '' )
85	- {
86	- global $wp_object_cache ;
87
88	- return $wp_object_cache->incr_desr( $key, $offset, $group ) ;
89	}
90
91	/**
	@@ -93,11 +86,10 @@ function wp_cache_incr( $key, $offset = 1, $group = '' )
93	*
94	* @since 1.8
95	*/
96	- function wp_cache_decr( $key, $offset = 1, $group = '' )
97	- {
98	- global $wp_object_cache ;
99
100	- return $wp_object_cache->incr_desr( $key, $offset, $group, false ) ;
101	}
102
103	/**
	@@ -105,11 +97,10 @@ function wp_cache_decr( $key, $offset = 1, $group = '' )
105	*
106	* @since 1.8
107	*/
108	- function wp_cache_delete( $key, $group = '' )
109	- {
110	- global $wp_object_cache ;
111
112	- return $wp_object_cache->delete( $key, $group ) ;
113	}
114
115	/**
	@@ -117,11 +108,10 @@ function wp_cache_delete( $key, $group = '' )
117	*
118	* @since 1.8
119	*/
120	- function wp_cache_flush()
121	- {
122	- global $wp_object_cache ;
123
124	- return $wp_object_cache->flush() ;
125	}
126
127	/**
	@@ -129,11 +119,10 @@ function wp_cache_flush()
129	*
130	* @since 1.8
131	*/
132	- function wp_cache_add_global_groups( $groups )
133	- {
134	- global $wp_object_cache ;
135
136	- $wp_object_cache->add_global_groups( $groups ) ;
137	}
138
139	/**
	@@ -141,11 +130,10 @@ function wp_cache_add_global_groups( $groups )
141	*
142	* @since 1.8
143	*/
144	- function wp_cache_add_non_persistent_groups( $groups )
145	- {
146	- global $wp_object_cache ;
147
148	- $wp_object_cache->add_non_persistent_groups( $groups ) ;
149	}
150
151	/**
	@@ -161,9 +149,9 @@ function wp_cache_add_non_persistent_groups( $groups )
161	* @param int $blog_id Site ID.
162	*/
163	function wp_cache_switch_to_blog( $blog_id ) {
164	- global $wp_object_cache ;
165
166	- $wp_object_cache->switch_to_blog( $blog_id ) ;
167	}
168
169	/**
	@@ -171,30 +159,28 @@ function wp_cache_switch_to_blog( $blog_id ) {
171	*
172	* @since 1.8
173	*/
174	- function wp_cache_close()
175	- {
176	- return true ;
177	}
178
179
180
181	- class WP_Object_Cache
182	- {
183	- protected static $_instance ;
184
185	- private $_object_cache ;
186
187	- private $_cache = array() ;
188	- private $_cache_404 = array() ;
189
190	- private $cache_total = 0 ;
191	- private $count_hit_incall = 0 ;
192	- private $count_hit = 0 ;
193	- private $count_miss_incall = 0 ;
194	- private $count_miss = 0 ;
195	- private $count_set = 0 ;
196
197	- private $blog_prefix ;
198
199	/**
200	* Init
	@@ -202,18 +188,17 @@ class WP_Object_Cache
202	* @since 1.8
203	* @access protected
204	*/
205	- protected function __construct()
206	- {
207	- $this->_object_cache = \LiteSpeed\Object_Cache::get_instance() ;
208
209	- $this->multisite = is_multisite() ;
210	- $this->blog_prefix = $this->multisite ? get_current_blog_id() . ':' : '' ;
211
212	/**
213	* Fix multiple instance using same oc issue
214	* @since 1.8.2
215	*/
216	- ! defined( 'LSOC_PREFIX' ) && define( 'LSOC_PREFIX', substr( md5( __FILE__ ), -5 ) ) ;
217	}
218
219	/**
	@@ -222,16 +207,15 @@ class WP_Object_Cache
222	* @since 1.8
223	* @access public
224	*/
225	- public function debug()
226	- {
227	$log = ' [total] ' . $this->cache_total
228	. ' [hit_incall] ' . $this->count_hit_incall
229	. ' [hit] ' . $this->count_hit
230	. ' [miss_incall] ' . $this->count_miss_incall
231	. ' [miss] ' . $this->count_miss
232	- . ' [set] ' . $this->count_set ;
233
234	- return $log ;
235	}
236
237	/**
	@@ -240,62 +224,61 @@ class WP_Object_Cache
240	* @since 1.8
241	* @access public
242	*/
243	- public function get( $key, $group = 'default', $force = false, &$found = null )
244	- {
245	- $final_key = $this->_key( $key, $group ) ;
246	// error_log('');
247	// error_log("oc: get \t\t\t[key] " . $final_key . ( $force ? "\t\t\t [forced] " : '' ) );
248	- $found = false ;
249	- $found_in_oc = false ;
250	- $cache_val = false ;
251	if ( array_key_exists( $final_key, $this->_cache ) && ! $force ) {
252	- $found = true ;
253	- $cache_val = $this->_cache[ $final_key ] ;
254	- $this->count_hit_incall ~~++ ;~~
255	}
256	elseif ( ! array_key_exists( $final_key, $this->_cache_404 ) && ! $this->_object_cache->is_non_persistent( $group ) ) {
257	- $v = $this->_object_cache->get( $final_key ) ;
258
259	if ( $v !== null ) {
260	- $v = @maybe_unserialize( $v ) ;
261	}
262
263	// To be compatible with false val
264	if ( is_array( $v ) && array_key_exists( 'data', $v ) ) {
265	- $this->count_hit ~~++ ;~~
266	- $found = true ;
267	- $found_in_oc = true ;
268	- $cache_val = $v[ 'data' ] ;
269	}
270	else { // Can't find key, cache it to 404
271	- // error_log("oc: add404\t\t\t[key] " . $final_key ) ;
272	- $this->_cache_404[ $final_key ] = 1 ;
273	- $this->count_miss ~~++ ;~~
274	}
275	}
276	else {
277	- $this->count_miss_incall ~~++ ;~~
278	}
279
280	if ( is_object( $cache_val ) ) {
281	- $cache_val = clone $cache_val ;
282	}
283
284	// If not found but has `Store Transients` cfg on, still need to follow WP's get_transient() logic
285	if ( ! $found && $this->_object_cache->store_transients( $group ) ) {
286	- $cache_val = $this->_transient_get( $key, $group ) ;
287	if ( $cache_val ) {
288	- $found = true ; // $found not used for now (v1.8.3)
289	}
290	}
291
292	if ( $found_in_oc ) {
293	- $this->_cache[ $final_key ] = $cache_val ;
294	}
295
296	- $this->cache_total ~~++ ;~~
297
298	- return $cache_val ;
299	}
300
301	/**
	@@ -304,31 +287,30 @@ class WP_Object_Cache
304	* @since 1.8
305	* @access public
306	*/
307	- public function set( $key, $data, $group = 'default', $expire = 0 )
308	- {
309	- $final_key = $this->_key( $key, $group ) ;
310
311	if ( is_object( $data ) ) {
312	- $data = clone $data ;
313	}
314	- // error_log("oc: set \t\t\t[key] " . $final_key ) ;
315	- $this->_cache[ $final_key ] = $data ;
316
317	if( array_key_exists( $final_key, $this->_cache_404 ) ) {
318	- // error_log("oc: unset404\t\t\t[key] " . $final_key ) ;
319	- unset( $this->_cache_404[ $final_key ] ) ;
320	}
321
322	if ( ! $this->_object_cache->is_non_persistent( $group ) ) {
323	- $this->_object_cache->set( $final_key, serialize( array( 'data' => $data ) ), $expire ) ;
324	- $this->count_set ~~++ ;~~
325	}
326
327	if ( $this->_object_cache->store_transients( $group ) ) {
328	- $this->_transient_set( $key, $data, $group, $expire ) ;
329	}
330
331	- return true ;
332	}
333
334	/**
	@@ -337,19 +319,18 @@ class WP_Object_Cache
337	* @since 1.8
338	* @access public
339	*/
340	- public function add( $key, $data, $group = 'default', $expire = 0 )
341	- {
342	if ( wp_suspend_cache_addition() ) {
343	- return false ;
344	}
345
346	- $final_key = $this->_key( $key, $group ) ;
347
348	if ( array_key_exists( $final_key, $this->_cache ) ) {
349	- return false ;
350	}
351
352	- return $this->set( $key, $data, $group, $expire ) ;
353	}
354
355	/**
	@@ -358,15 +339,14 @@ class WP_Object_Cache
358	* @since 1.8
359	* @access public
360	*/
361	- public function replace( $key, $data, $group = 'default', $expire = 0 )
362	- {
363	- $final_key = $this->_key( $key, $group ) ;
364
365	if ( ! array_key_exists( $final_key, $this->_cache ) ) {
366	- return false ;
367	}
368
369	- return $this->set( $key, $data, $group, $expire ) ;
370	}
371
372	/**
	@@ -375,34 +355,33 @@ class WP_Object_Cache
375	* @since 1.8
376	* @access public
377	*/
378	- public function incr_desr( $key, $offset = 1, $group = 'default', $incr = true )
379	- {
380	- $cache_val = $this->get( $key, $group ) ;
381
382	if ( $cache_val === false ) {
383	- return false ;
384	}
385
386	if ( ! is_numeric( $cache_val ) ) {
387	- $cache_val = 0 ;
388	}
389
390	- $offset = (int) $offset ;
391
392	if ( $incr ) {
393	- $cache_val += $offset ;
394	}
395	else {
396	- $cache_val -= $offset ;
397	}
398
399	if ( $cache_val < 0 ) {
400	- $cache_val = 0 ;
401	}
402
403	- $this->set( $key, $cache_val, $group ) ;
404
405	- return $cache_val ;
406	}
407
408	/**
	@@ -411,25 +390,24 @@ class WP_Object_Cache
411	* @since 1.8
412	* @access public
413	*/
414	- public function delete( $key, $group = 'default' )
415	- {
416
417	- $final_key = $this->_key( $key, $group ) ;
418
419	if ( $this->_object_cache->store_transients( $group ) ) {
420	- $this->_transient_del( $key, $group ) ;
421	}
422
423	if ( array_key_exists( $final_key, $this->_cache ) ) {
424	- unset( $this->_cache[ $final_key ] ) ;
425	}
426	- // error_log("oc: delete \t\t\t[key] " . $final_key ) ;
427
428	if ( $this->_object_cache->is_non_persistent( $group ) ) {
429	- return false ;
430	}
431
432	- return $this->_object_cache->delete( $final_key ) ;
433	}
434
435	/**
	@@ -438,15 +416,14 @@ class WP_Object_Cache
438	* @since 1.8
439	* @access public
440	*/
441	- public function flush()
442	- {
443	- $this->~~_cache~~ = array() ;
444	- ~~$this->_cache_404~~ = ~~array(~~) ;
445	- // error_log("oc: flush " ) ;
446
447	- $this->_object_cache->flush() ;
448
449	- return true ;
450	}
451
452	/**
	@@ -455,9 +432,8 @@ class WP_Object_Cache
455	* @since 1.8
456	* @access public
457	*/
458	- public function add_global_groups( $groups )
459	- {
460	- $this->_object_cache->add_global_groups( $groups ) ;
461	}
462
463	/**
	@@ -466,9 +442,8 @@ class WP_Object_Cache
466	* @since 1.8
467	* @access public
468	*/
469	- public function add_non_persistent_groups( $groups )
470	- {
471	- $this->_object_cache->add_non_persistent_groups( $groups ) ;
472	}
473
474	/**
	@@ -477,11 +452,10 @@ class WP_Object_Cache
477	* @since 1.8
478	* @access private
479	*/
480	- private function _key( $key, $group = 'default' )
481	- {
482	- $prefix = $this->_object_cache->is_global( $group ) ? '' : $this->blog_prefix ;
483
484	- return LSOC_PREFIX . $prefix . $group . '.' . $key ;
485	}
486
487	/**
	@@ -494,8 +468,8 @@ class WP_Object_Cache
494	* @param int $blog_id Blog ID.
495	*/
496	public function switch_to_blog( $blog_id ) {
497	- $blog_id = (int) $blog_id ;
498	- $this->blog_prefix = $this->multisite ? $blog_id . ':' : '' ;
499	}
500
501	/**
	@@ -505,8 +479,7 @@ class WP_Object_Cache
505	* @access private
506	* @see `wp-includes/option.php` function `get_transient`/`set_site_transient`
507	*/
508	- private function _transient_get( $transient, $group )
509	- {
510	if ( $group == 'transient' ) {
511	/** Ori WP func start **/
512	$transient_option = '_transient_' . $transient;
	@@ -547,10 +520,10 @@ class WP_Object_Cache
547	/** Ori WP func end **/
548	}
549	else {
550	- $value = false ;
551	}
552
553	- return $value ;
554	}
555
556	/**
	@@ -560,8 +533,7 @@ class WP_Object_Cache
560	* @access private
561	* @see `wp-includes/option.php` function `set_transient`/`set_site_transient`
562	*/
563	- private function _transient_set( $transient, $value, $group, $expiration )
564	- {
565	if ( $group == 'transient' ) {
566	/** Ori WP func start **/
567	$transient_timeout = '_transient_timeout_' . $transient;
	@@ -609,10 +581,10 @@ class WP_Object_Cache
609	/** Ori WP func end **/
610	}
611	else {
612	- $result = null ;
613	}
614
615	- return $result ;
616	}
617
618	/**
	@@ -622,8 +594,7 @@ class WP_Object_Cache
622	* @access private
623	* @see `wp-includes/option.php` function `delete_transient`/`delete_site_transient`
624	*/
625	- private function _transient_del( $transient, $group )
626	- {
627	if ( $group == 'transient' ) {
628	/** Ori WP func start **/
629	$option_timeout = '_transient_timeout_' . $transient;
	@@ -650,12 +621,11 @@ class WP_Object_Cache
650	* @since 1.8
651	* @access public
652	*/
653	- public static function get_instance()
654	- {
655	if ( ! isset( self::$_instance ) ) {
656	- self::$_instance = new self() ;
657	}
658
659	- return self::$_instance ;
660	}
661	}


4	*
5	* @since 1.8
6	*/
7	+ defined( 'WPINC' ) \|\| exit;
8
9	/**
10	* Handle exception
11	*/
12	if ( ! function_exists( 'litespeed_exception_handler' ) ) {
13	+ function litespeed_exception_handler( $errno, $errstr, $errfile, $errline ) {
14	+ throw new \ErrorException($errstr, 0, $errno, $errfile, $errline);

15	}
16	}
17
18	+ require_once __DIR__ . '/object-cache.cls.php';
19
20	/**
21	* Sets up Object Cache Global and assigns it.
22	*
23	* @since 1.8
24	*/
25	+ function wp_cache_init() {

26	$GLOBALS['wp_object_cache'] = WP_Object_Cache::get_instance();
27	}
28

31	*
32	* @since 1.8
33	*/
34	+ function wp_cache_get( $key, $group = '', $force = false, &$found = null ) {
35	+ global $wp_object_cache;

36
37	+ return $wp_object_cache->get( $key, $group, $force, $found );
38	}
39
40	/**

42	*
43	* @since 1.8
44	*/
45	+ function wp_cache_set( $key, $data, $group = '', $expire = 0 ) {
46	+ global $wp_object_cache;

47
48	+ return $wp_object_cache->set( $key, $data, $group, $expire );
49	}
50
51	/**

53	*
54	* @since 1.8
55	*/
56	+ function wp_cache_add( $key, $data, $group = '', $expire = 0 ) {
57	+ global $wp_object_cache;

58
59	+ return $wp_object_cache->add( $key, $data, $group, $expire );
60	}
61
62	/**

64	*
65	* @since 1.8
66	*/
67	+ function wp_cache_replace( $key, $data, $group = '', $expire = 0 ) {
68	+ global $wp_object_cache;

69
70	+ return $wp_object_cache->replace( $key, $data, $group, $expire );
71	}
72
73	/**

75	*
76	* @since 1.8
77	*/
78	+ function wp_cache_incr( $key, $offset = 1, $group = '' ) {
79	+ global $wp_object_cache;

80
81	+ return $wp_object_cache->incr_desr( $key, $offset, $group );
82	}
83
84	/**

86	*
87	* @since 1.8
88	*/
89	+ function wp_cache_decr( $key, $offset = 1, $group = '' ) {
90	+ global $wp_object_cache;

91
92	+ return $wp_object_cache->incr_desr( $key, $offset, $group, false );
93	}
94
95	/**

97	*
98	* @since 1.8
99	*/
100	+ function wp_cache_delete( $key, $group = '' ) {
101	+ global $wp_object_cache;

102
103	+ return $wp_object_cache->delete( $key, $group );
104	}
105
106	/**

108	*
109	* @since 1.8
110	*/
111	+ function wp_cache_flush() {
112	+ global $wp_object_cache;

113
114	+ return $wp_object_cache->flush();
115	}
116
117	/**

119	*
120	* @since 1.8
121	*/
122	+ function wp_cache_add_global_groups( $groups ) {
123	+ global $wp_object_cache;

124
125	+ $wp_object_cache->add_global_groups( $groups );
126	}
127
128	/**

130	*
131	* @since 1.8
132	*/
133	+ function wp_cache_add_non_persistent_groups( $groups ) {
134	+ global $wp_object_cache;

135
136	+ $wp_object_cache->add_non_persistent_groups( $groups );
137	}
138
139	/**

149	* @param int $blog_id Site ID.
150	*/
151	function wp_cache_switch_to_blog( $blog_id ) {
152	+ global $wp_object_cache;
153
154	+ $wp_object_cache->switch_to_blog( $blog_id );
155	}
156
157	/**

159	*
160	* @since 1.8
161	*/
162	+ function wp_cache_close() {
163	+ return true;

164	}
165
166
167
168	+ class WP_Object_Cache {
169	+ protected static $_instance;

170
171	+ private $_object_cache;
172
173	+ private $_cache = array();
174	+ private $_cache_404 = array();
175
176	+ private $cache_total = 0;
177	+ private $count_hit_incall = 0;
178	+ private $count_hit = 0;
179	+ private $count_miss_incall = 0;
180	+ private $count_miss = 0;
181	+ private $count_set = 0;
182
183	+ private $blog_prefix;
184
185	/**
186	* Init

188	* @since 1.8
189	* @access protected
190	*/
191	+ protected function __construct() {
192	+ $this->_object_cache = \LiteSpeed\Object_Cache::get_instance();

193
194	+ $this->multisite = is_multisite();
195	+ $this->blog_prefix = $this->multisite ? get_current_blog_id() . ':' : '';
196
197	/**
198	* Fix multiple instance using same oc issue
199	* @since 1.8.2
200	*/
201	+ ! defined( 'LSOC_PREFIX' ) && define( 'LSOC_PREFIX', substr( md5( __FILE__ ), -5 ) );
202	}
203
204	/**

207	* @since 1.8
208	* @access public
209	*/
210	+ public function debug() {

211	$log = ' [total] ' . $this->cache_total
212	. ' [hit_incall] ' . $this->count_hit_incall
213	. ' [hit] ' . $this->count_hit
214	. ' [miss_incall] ' . $this->count_miss_incall
215	. ' [miss] ' . $this->count_miss
216	+ . ' [set] ' . $this->count_set;
217
218	+ return $log;
219	}
220
221	/**

224	* @since 1.8
225	* @access public
226	*/
227	+ public function get( $key, $group = 'default', $force = false, &$found = null ) {
228	+ $final_key = $this->_key( $key, $group );

229	// error_log('');
230	// error_log("oc: get \t\t\t[key] " . $final_key . ( $force ? "\t\t\t [forced] " : '' ) );
231	+ $found = false;
232	+ $found_in_oc = false;
233	+ $cache_val = false;
234	if ( array_key_exists( $final_key, $this->_cache ) && ! $force ) {
235	+ $found = true;
236	+ $cache_val = $this->_cache[ $final_key ];
237	+ $this->count_hit_incall ++;
238	}
239	elseif ( ! array_key_exists( $final_key, $this->_cache_404 ) && ! $this->_object_cache->is_non_persistent( $group ) ) {
240	+ $v = $this->_object_cache->get( $final_key );
241
242	if ( $v !== null ) {
243	+ $v = @maybe_unserialize( $v );
244	}
245
246	// To be compatible with false val
247	if ( is_array( $v ) && array_key_exists( 'data', $v ) ) {
248	+ $this->count_hit ++;
249	+ $found = true;
250	+ $found_in_oc = true;
251	+ $cache_val = $v[ 'data' ];
252	}
253	else { // Can't find key, cache it to 404
254	+ // error_log("oc: add404\t\t\t[key] " . $final_key );
255	+ $this->_cache_404[ $final_key ] = 1;
256	+ $this->count_miss ++;
257	}
258	}
259	else {
260	+ $this->count_miss_incall ++;
261	}
262
263	if ( is_object( $cache_val ) ) {
264	+ $cache_val = clone $cache_val;
265	}
266
267	// If not found but has `Store Transients` cfg on, still need to follow WP's get_transient() logic
268	if ( ! $found && $this->_object_cache->store_transients( $group ) ) {
269	+ $cache_val = $this->_transient_get( $key, $group );
270	if ( $cache_val ) {
271	+ $found = true; // $found not used for now (v1.8.3)
272	}
273	}
274
275	if ( $found_in_oc ) {
276	+ $this->_cache[ $final_key ] = $cache_val;
277	}
278
279	+ $this->cache_total ++;
280
281	+ return $cache_val;
282	}
283
284	/**

287	* @since 1.8
288	* @access public
289	*/
290	+ public function set( $key, $data, $group = 'default', $expire = 0 ) {
291	+ $final_key = $this->_key( $key, $group );

292
293	if ( is_object( $data ) ) {
294	+ $data = clone $data;
295	}
296	+ // error_log("oc: set \t\t\t[key] " . $final_key );
297	+ $this->_cache[ $final_key ] = $data;
298
299	if( array_key_exists( $final_key, $this->_cache_404 ) ) {
300	+ // error_log("oc: unset404\t\t\t[key] " . $final_key );
301	+ unset( $this->_cache_404[ $final_key ] );
302	}
303
304	if ( ! $this->_object_cache->is_non_persistent( $group ) ) {
305	+ $this->_object_cache->set( $final_key, serialize( array( 'data' => $data ) ), $expire );
306	+ $this->count_set ++;
307	}
308
309	if ( $this->_object_cache->store_transients( $group ) ) {
310	+ $this->_transient_set( $key, $data, $group, $expire );
311	}
312
313	+ return true;
314	}
315
316	/**

319	* @since 1.8
320	* @access public
321	*/
322	+ public function add( $key, $data, $group = 'default', $expire = 0 ) {

323	if ( wp_suspend_cache_addition() ) {
324	+ return false;
325	}
326
327	+ $final_key = $this->_key( $key, $group );
328
329	if ( array_key_exists( $final_key, $this->_cache ) ) {
330	+ return false;
331	}
332
333	+ return $this->set( $key, $data, $group, $expire );
334	}
335
336	/**

339	* @since 1.8
340	* @access public
341	*/
342	+ public function replace( $key, $data, $group = 'default', $expire = 0 ) {
343	+ $final_key = $this->_key( $key, $group );

344
345	if ( ! array_key_exists( $final_key, $this->_cache ) ) {
346	+ return false;
347	}
348
349	+ return $this->set( $key, $data, $group, $expire );
350	}
351
352	/**

355	* @since 1.8
356	* @access public
357	*/
358	+ public function incr_desr( $key, $offset = 1, $group = 'default', $incr = true ) {
359	+ $cache_val = $this->get( $key, $group );

360
361	if ( $cache_val === false ) {
362	+ return false;
363	}
364
365	if ( ! is_numeric( $cache_val ) ) {
366	+ $cache_val = 0;
367	}
368
369	+ $offset = (int) $offset;
370
371	if ( $incr ) {
372	+ $cache_val += $offset;
373	}
374	else {
375	+ $cache_val -= $offset;
376	}
377
378	if ( $cache_val < 0 ) {
379	+ $cache_val = 0;
380	}
381
382	+ $this->set( $key, $cache_val, $group );
383
384	+ return $cache_val;
385	}
386
387	/**

390	* @since 1.8
391	* @access public
392	*/
393	+ public function delete( $key, $group = 'default' ) {

394
395	+ $final_key = $this->_key( $key, $group );
396
397	if ( $this->_object_cache->store_transients( $group ) ) {
398	+ $this->_transient_del( $key, $group );
399	}
400
401	if ( array_key_exists( $final_key, $this->_cache ) ) {
402	+ unset( $this->_cache[ $final_key ] );
403	}
404	+ // error_log("oc: delete \t\t\t[key] " . $final_key );
405
406	if ( $this->_object_cache->is_non_persistent( $group ) ) {
407	+ return false;
408	}
409
410	+ return $this->_object_cache->delete( $final_key );
411	}
412
413	/**

416	* @since 1.8
417	* @access public
418	*/
419	+ public function flush() {
420	+ $this->_cache = array();
421	+ $this->_cache_404 = array();
422	+ // error_log("oc: flush " );

423
424	+ $this->_object_cache->flush();
425
426	+ return true;
427	}
428
429	/**

432	* @since 1.8
433	* @access public
434	*/
435	+ public function add_global_groups( $groups ) {
436	+ $this->_object_cache->add_global_groups( $groups );

437	}
438
439	/**

442	* @since 1.8
443	* @access public
444	*/
445	+ public function add_non_persistent_groups( $groups ) {
446	+ $this->_object_cache->add_non_persistent_groups( $groups );

447	}
448
449	/**

452	* @since 1.8
453	* @access private
454	*/
455	+ private function _key( $key, $group = 'default' ) {
456	+ $prefix = $this->_object_cache->is_global( $group ) ? '' : $this->blog_prefix;

457
458	+ return LSOC_PREFIX . $prefix . $group . '.' . $key;
459	}
460
461	/**

468	* @param int $blog_id Blog ID.
469	*/
470	public function switch_to_blog( $blog_id ) {
471	+ $blog_id = (int) $blog_id;
472	+ $this->blog_prefix = $this->multisite ? $blog_id . ':' : '';
473	}
474
475	/**

479	* @access private
480	* @see `wp-includes/option.php` function `get_transient`/`set_site_transient`
481	*/
482	+ private function _transient_get( $transient, $group ) {

483	if ( $group == 'transient' ) {
484	/** Ori WP func start **/
485	$transient_option = '_transient_' . $transient;

520	/** Ori WP func end **/
521	}
522	else {
523	+ $value = false;
524	}
525
526	+ return $value;
527	}
528
529	/**

533	* @access private
534	* @see `wp-includes/option.php` function `set_transient`/`set_site_transient`
535	*/
536	+ private function _transient_set( $transient, $value, $group, $expiration ) {

537	if ( $group == 'transient' ) {
538	/** Ori WP func start **/
539	$transient_timeout = '_transient_timeout_' . $transient;

581	/** Ori WP func end **/
582	}
583	else {
584	+ $result = null;
585	}
586
587	+ return $result;
588	}
589
590	/**

594	* @access private
595	* @see `wp-includes/option.php` function `delete_transient`/`delete_site_transient`
596	*/
597	+ private function _transient_del( $transient, $group ) {

598	if ( $group == 'transient' ) {
599	/** Ori WP func start **/
600	$option_timeout = '_transient_timeout_' . $transient;

621	* @since 1.8
622	* @access public
623	*/
624	+ public static function get_instance() {

625	if ( ! isset( self::$_instance ) ) {
626	+ self::$_instance = new self();
627	}
628
629	+ return self::$_instance;
630	}
631	}

src/optimize.cls.php CHANGED Viewed

	@@ -1160,8 +1160,17 @@ class Optimize extends Base {
1160	if ( in_array( $match[ 0 ], $html_list ) ) {
1161	continue;
1162	}
1163	- ~~// todo @v2.0: allow defer even exclude from optm~~
1164	if ( $excludes && $exclude = Utility::str_hit_array( $attrs[ 'src' ], $excludes ) ) {









1165	Debug2::debug2( '[Optm] _parse_js bypassed exclude ' . $exclude );
1166	continue;
1167	}


1160	if ( in_array( $match[ 0 ], $html_list ) ) {
1161	continue;
1162	}
1163	+
1164	if ( $excludes && $exclude = Utility::str_hit_array( $attrs[ 'src' ], $excludes ) ) {
1165	+ // Maybe defer
1166	+ if ( $this->cfg_js_defer ) {
1167	+ $deferred = $this->_js_defer( array( $match[ 0 ] ) );
1168	+ $deferred = $deferred[ 0 ];
1169	+ if ( $deferred != $match[ 0 ] ) {
1170	+ $this->content = str_replace( $match[ 0 ], $deferred, $this->content );
1171	+ }
1172	+ }
1173	+
1174	Debug2::debug2( '[Optm] _parse_js bypassed exclude ' . $exclude );
1175	continue;
1176	}

src/optimizer.cls.php CHANGED Viewed

	@@ -103,7 +103,16 @@ class Optimizer extends Instance {
103	// Parse real file path
104	$real_files = array();
105	foreach ( $src_list as $src_info ) {
106	- $~~real_file~~ = ~~Utility::is_internal_file(~~ ! empty( $src_info[ 'src' ] ) ? $src_info[ 'src' ] : $src_info );









107
108	if ( ! $real_file ) {
109	continue;
	@@ -111,12 +120,12 @@ class Optimizer extends Instance {
111
112	if ( ! empty( $src_info[ 'media' ] ) ) {
113	$real_files[] = array(
114	- 'src' => $real_file~~[ 0 ]~~,
115	'media' => $src_info[ 'media' ],
116	);
117	}
118	else {
119	- $real_files[] = $real_file~~[ 0 ]~~;
120	}
121	}
122
	@@ -182,7 +191,16 @@ class Optimizer extends Instance {
182	$real_path = $path_info;
183	}
184	Debug2::debug2( '[Optmer] [real_path] ' . $real_path );
185	- ~~$data = File::read( $real_path );~~









186
187	// Font optimize
188	if ( $this->_conf_css_font_display ) {
	@@ -195,7 +213,7 @@ class Optimizer extends Instance {
195	$data = self::minify_css( $data );
196	}
197
198	- $data = Lib\CSS_MIN\UriRewriter::rewrite( $data, dirname( ~~$real_path~~ ) );
199
200	if ( $media ) {
201	$data = '@media ' . $media . '{' . $data . "\n}";
	@@ -216,7 +234,13 @@ class Optimizer extends Instance {
216	private function _serve_js( $files, $concat_only ) {
217	$con = array();
218	foreach ( $files as $real_path ) {
219	- ~~$data~~ = ~~File::read(~~ ~~$real_path~~ );






220
221	if ( ! $concat_only && ! $this->_is_min( $real_path ) ) {
222	$data = self::minify_js( $data );


103	// Parse real file path
104	$real_files = array();
105	foreach ( $src_list as $src_info ) {
106	+ $src = ! empty( $src_info[ 'src' ] ) ? $src_info[ 'src' ] : $src_info;
107	+ $postfix = pathinfo( parse_url( $src, PHP_URL_PATH ), PATHINFO_EXTENSION );
108	+ if ( $postfix != $file_type ) {
109	+ Debug2::debug2( '[Optmer] Not static file, will read as remote [src] ' . $src );
110	+ $real_file = $src;
111	+ }
112	+ else {
113	+ $real_file = Utility::is_internal_file( $src );
114	+ $real_file = ! empty( $real_file[ 0 ] ) ? $real_file[ 0 ] : false;
115	+ }
116
117	if ( ! $real_file ) {
118	continue;

120
121	if ( ! empty( $src_info[ 'media' ] ) ) {
122	$real_files[] = array(
123	+ 'src' => $real_file,
124	'media' => $src_info[ 'media' ],
125	);
126	}
127	else {
128	+ $real_files[] = $real_file;
129	}
130	}
131

191	$real_path = $path_info;
192	}
193	Debug2::debug2( '[Optmer] [real_path] ' . $real_path );
194	+
195	+ // Check if its remote or local path
196	+ if ( strpos( $real_path, 'http' ) === 0 ) {
197	+ $data = wp_remote_retrieve_body( wp_remote_get( $real_path ) );
198	+ $dirname = dirname( parse_url( $real_path, PHP_URL_PATH ) );
199	+ }
200	+ else {
201	+ $data = File::read( $real_path );
202	+ $dirname = dirname( $real_path );
203	+ }
204
205	// Font optimize
206	if ( $this->_conf_css_font_display ) {

213	$data = self::minify_css( $data );
214	}
215
216	+ $data = Lib\CSS_MIN\UriRewriter::rewrite( $data, $dirname );
217
218	if ( $media ) {
219	$data = '@media ' . $media . '{' . $data . "\n}";

234	private function _serve_js( $files, $concat_only ) {
235	$con = array();
236	foreach ( $files as $real_path ) {
237	+ // Check if its remote or local path
238	+ if ( strpos( $real_path, 'http' ) === 0 ) {
239	+ $data = wp_remote_retrieve_body( wp_remote_get( $real_path ) );
240	+ }
241	+ else {
242	+ $data = File::read( $real_path );
243	+ }
244
245	if ( ! $concat_only && ! $this->_is_min( $real_path ) ) {
246	$data = self::minify_js( $data );

src/tag.cls.php CHANGED Viewed

	@@ -43,10 +43,9 @@ class Tag extends Instance {
43	*
44	* @since 2.2.3
45	*/
46	- protected function __construct()
47	- {
48	// register recent posts widget tag before theme renders it to make it work
49	- add_filter( 'widget_posts_args', array( $this, 'add_widget_recent_posts' ) ) ;
50
51	}
52
	@@ -59,33 +58,32 @@ class Tag extends Instance {
59	* @since 1.0.0
60	* @access public
61	*/
62	- public static function check_login_cacheable()
63	- {
64	if ( ! Conf::val( Base::O_CACHE_PAGE_LOGIN ) ) {
65	- return ;
66	}
67	if ( Control::isset_notcacheable() ) {
68	- return ;
69	}
70
71	if ( ! empty( $_GET ) ) {
72	- Control::set_nocache( 'has GET request' ) ;
73	- return ;
74	}
75
76	- Control::set_cacheable() ;
77
78	- self::add( self::TYPE_LOGIN ) ;
79
80	// we need to send lsc-cookie manually to make it be sent to all other users when is cacheable
81	- $list = headers_list() ;
82	if ( empty( $list ) ) {
83	- return ;
84	}
85	foreach ( $list as $hdr ) {
86	if ( strncasecmp( $hdr, 'set-cookie:', 11 ) == 0 ) {
87	- $cookie = substr( $hdr, 12 ) ;
88	- @header( 'lsc-cookie: ' . $cookie, false ) ;
89	}
90	}
91	}
	@@ -98,10 +96,9 @@ class Tag extends Instance {
98	* @access public
99	* @param array $params [wordpress params for widget_posts_args]
100	*/
101	- public function add_widget_recent_posts( $params )
102	- {
103	- ~~self::add(~~ ~~self::TYPE_PAGES_WITH_RECENT_POSTS )~~ ;
104	- return $params ;
105	}
106
107	/**
	@@ -111,13 +108,12 @@ class Tag extends Instance {
111	* @access public
112	* @param mixed $tags A string or array of cache tags to add to the current list.
113	*/
114	- public static function add( $tags )
115	- {
116	if ( ! is_array( $tags ) ) {
117	- $tags = array( $tags ) ;
118	}
119
120	- self::$_tags = array_merge( self::$_tags, $tags ) ;
121	}
122
123	/**
	@@ -126,8 +122,7 @@ class Tag extends Instance {
126	* @since 3.0
127	* @access public
128	*/
129	- public static function add_post( $pid )
130	- {
131	self::add( self::TYPE_POST . $pid );
132	}
133
	@@ -137,8 +132,7 @@ class Tag extends Instance {
137	* @since 3.0
138	* @access public
139	*/
140	- public static function add_widget( $id )
141	- {
142	self::add( self::TYPE_WIDGET . $id );
143	}
144
	@@ -148,8 +142,7 @@ class Tag extends Instance {
148	* @since 3.0
149	* @access public
150	*/
151	- public static function add_private_esi( $tag )
152	- {
153	self::add_private( self::TYPE_ESI . $tag );
154	}
155
	@@ -160,13 +153,12 @@ class Tag extends Instance {
160	* @access public
161	* @param mixed $tags A string or array of cache tags to add to the current list.
162	*/
163	- public static function add_private( $tags )
164	- {
165	if ( ! is_array( $tags ) ) {
166	- $tags = array( $tags ) ;
167	}
168
169	- self::$_tags_priv = array_merge( self::$_tags_priv, $tags ) ;
170	}
171
172	/**
	@@ -175,9 +167,8 @@ class Tag extends Instance {
175	* @since 1.1.3
176	* @access public
177	*/
178	- public static function output_tags()
179	- {
180	- return self::$_tags ;
181	}
182
183	/**
	@@ -189,20 +180,19 @@ class Tag extends Instance {
189	* @param boolean $ori Return the original url or not
190	* @return bool\|string False on input error, hash otherwise.
191	*/
192	- public static function get_uri_tag( $uri, $ori = false )
193	- {
194	- $no_qs = strtok( $uri, '?' ) ;
195	if ( empty( $no_qs ) ) {
196	- return false ;
197	}
198	- $slashed = trailingslashit( $no_qs ) ;
199
200	// If only needs uri tag
201	if ( $ori ) {
202	- return $slashed ;
203	}
204	- // return self::TYPE_URL . ( $slashed ) ;
205	- return self::TYPE_URL . md5( $slashed ) ;
206	}
207
208	/**
	@@ -212,9 +202,8 @@ class Tag extends Instance {
212	* @access public
213	* @param boolean $ori Return the original url or not
214	*/
215	- public static function build_uri_tag( $ori = false )
216	- {
217	- return self::get_uri_tag( urldecode( $_SERVER['REQUEST_URI'] ), $ori ) ;
218	}
219
220	/**
	@@ -227,88 +216,87 @@ class Tag extends Instance {
227	* @access private
228	* @return array The list of cache tags to set.
229	*/
230	- private static function _build_type_tags()
231	- {
232	- $tags = array() ;
233
234	- $tags[] = Utility::page_type() ;
235
236	- $tags[] = self::build_uri_tag() ;
237
238	if ( is_front_page() ) {
239	- $tags[] = self::TYPE_FRONTPAGE ;
240	}
241	elseif ( is_home() ) {
242	- $tags[] = self::TYPE_HOME ;
243	}
244
245	- $queried_obj_id = get_queried_object_id() ;
246	if ( is_archive() ) {
247	//An Archive is a Category, Tag, Author, Date, Custom Post Type or Custom Taxonomy based pages.
248	if ( is_category() \|\| is_tag() \|\| is_tax() ) {
249	- $tags[] = self::TYPE_ARCHIVE_TERM . $queried_obj_id ;
250	}
251	elseif ( is_post_type_archive() ) {
252	- global $wp_query ;
253	- $post_type = $wp_query->get( 'post_type' ) ;
254	- $tags[] = self::TYPE_ARCHIVE_POSTTYPE . $post_type ;
255	}
256	elseif ( is_author() ) {
257	- $tags[] = self::TYPE_AUTHOR . $queried_obj_id ;
258	}
259	elseif ( is_date() ) {
260	- global $post ;
261	- $date = $post->post_date ;
262	- $date = strtotime( $date ) ;
263	if ( is_day() ) {
264	- $tags[] = self::TYPE_ARCHIVE_DATE . date( 'Ymd', $date ) ;
265	}
266	elseif ( is_month() ) {
267	- $tags[] = self::TYPE_ARCHIVE_DATE . date( 'Ym', $date ) ;
268	}
269	elseif ( is_year() ) {
270	- $tags[] = self::TYPE_ARCHIVE_DATE . date( 'Y', $date ) ;
271	}
272	}
273	}
274	elseif ( is_singular() ) {
275	//$this->is_singular = $this->is_single \|\| $this->is_page \|\| $this->is_attachment;
276	- $tags[] = self::TYPE_POST . $queried_obj_id ;
277
278	if ( is_page() ) {
279	- $tags[] = self::TYPE_PAGES ;
280	}
281	}
282	elseif ( is_feed() ) {
283	- $tags[] = self::TYPE_FEED ;
284	}
285
286	// Check REST API
287	if ( REST::get_instance()->is_rest() ) {
288	- $tags[] = self::TYPE_REST ;
289
290	- $path = ! empty( $_SERVER[ 'SCRIPT_URL' ] ) ? $_SERVER[ 'SCRIPT_URL' ] : false ;
291	if ( $path ) {
292	// posts collections tag
293	if ( substr( $path, -6 ) == '/posts' ) {
294	- $tags[] = self::TYPE_LIST ;// Not used for purge yet
295	}
296
297	// single post tag
298	global $post;
299	if ( ! empty( $post->ID ) && substr( $path, - strlen( $post->ID ) - 1 ) === '/' . $post->ID ) {
300	- $tags[] = self::TYPE_POST . $post->ID ;
301	}
302
303	// pages collections & single page tag
304	if ( stripos( $path, '/pages' ) !== false ) {
305	- $tags[] = self::TYPE_PAGES ;
306	}
307	}
308
309	}
310
311	- return $tags ;
312	}
313
314	/**
	@@ -317,19 +305,18 @@ class Tag extends Instance {
317	* @access private
318	* @since 1.1.3
319	*/
320	- private static function _finalize()
321	- {
322	// run 3rdparty hooks to tag
323	do_action( 'litespeed_tag_finalize' );
324	// generate wp tags
325	if ( ! defined( 'LSCACHE_IS_ESI' ) ) {
326	- $type_tags = self::_build_type_tags() ;
327	- self::$_tags = array_merge( self::$_tags, $type_tags ) ;
328	}
329	// append blog main tag
330	- self::$_tags[] = '' ;
331	// removed duplicates
332	- self::$_tags = array_unique( self::$_tags ) ;
333	}
334
335	/**
	@@ -340,32 +327,31 @@ class Tag extends Instance {
340	* @access public
341	* @return string empty string if empty, otherwise the cache tags header.
342	*/
343	- public static function output()
344	- {
345	- self::_finalize() ;
346
347	- $prefix_tags = array() ;
348	/**
349	* Only append blog_id when is multisite
350	* @since 2.9.3
351	*/
352	- $prefix = LSWCP_TAG_PREFIX . ( is_multisite() ? get_current_blog_id() : '' ) . '_' ;
353
354	// If is_private and has private tags, append them first, then specify prefix to `public` for public tags
355	if ( Control::is_private() ) {
356	foreach ( self::$_tags_priv as $priv_tag ) {
357	- $prefix_tags[] = $prefix . $priv_tag ;
358	}
359	- $prefix = 'public:' . $prefix ;
360	}
361
362	foreach ( self::$_tags as $tag ) {
363	- $prefix_tags[] = $prefix . $tag ;
364	}
365
366	- $hdr = self::X_HEADER . ': ' . implode( ',', $prefix_tags ) ;
367
368	- return $hdr ;
369	}
370
371	}


43	*
44	* @since 2.2.3
45	*/
46	+ protected function __construct() {

47	// register recent posts widget tag before theme renders it to make it work
48	+ add_filter( 'widget_posts_args', array( $this, 'add_widget_recent_posts' ) );
49
50	}
51

58	* @since 1.0.0
59	* @access public
60	*/
61	+ public static function check_login_cacheable() {

62	if ( ! Conf::val( Base::O_CACHE_PAGE_LOGIN ) ) {
63	+ return;
64	}
65	if ( Control::isset_notcacheable() ) {
66	+ return;
67	}
68
69	if ( ! empty( $_GET ) ) {
70	+ Control::set_nocache( 'has GET request' );
71	+ return;
72	}
73
74	+ Control::set_cacheable();
75
76	+ self::add( self::TYPE_LOGIN );
77
78	// we need to send lsc-cookie manually to make it be sent to all other users when is cacheable
79	+ $list = headers_list();
80	if ( empty( $list ) ) {
81	+ return;
82	}
83	foreach ( $list as $hdr ) {
84	if ( strncasecmp( $hdr, 'set-cookie:', 11 ) == 0 ) {
85	+ $cookie = substr( $hdr, 12 );
86	+ @header( 'lsc-cookie: ' . $cookie, false );
87	}
88	}
89	}

96	* @access public
97	* @param array $params [wordpress params for widget_posts_args]
98	*/
99	+ public function add_widget_recent_posts( $params ) {
100	+ self::add( self::TYPE_PAGES_WITH_RECENT_POSTS );
101	+ return $params;

102	}
103
104	/**

108	* @access public
109	* @param mixed $tags A string or array of cache tags to add to the current list.
110	*/
111	+ public static function add( $tags ) {

112	if ( ! is_array( $tags ) ) {
113	+ $tags = array( $tags );
114	}
115
116	+ self::$_tags = array_merge( self::$_tags, $tags );
117	}
118
119	/**

122	* @since 3.0
123	* @access public
124	*/
125	+ public static function add_post( $pid ) {

126	self::add( self::TYPE_POST . $pid );
127	}
128

132	* @since 3.0
133	* @access public
134	*/
135	+ public static function add_widget( $id ) {

136	self::add( self::TYPE_WIDGET . $id );
137	}
138

142	* @since 3.0
143	* @access public
144	*/
145	+ public static function add_private_esi( $tag ) {

146	self::add_private( self::TYPE_ESI . $tag );
147	}
148

153	* @access public
154	* @param mixed $tags A string or array of cache tags to add to the current list.
155	*/
156	+ public static function add_private( $tags ) {

157	if ( ! is_array( $tags ) ) {
158	+ $tags = array( $tags );
159	}
160
161	+ self::$_tags_priv = array_merge( self::$_tags_priv, $tags );
162	}
163
164	/**

167	* @since 1.1.3
168	* @access public
169	*/
170	+ public static function output_tags() {
171	+ return self::$_tags;

172	}
173
174	/**

180	* @param boolean $ori Return the original url or not
181	* @return bool\|string False on input error, hash otherwise.
182	*/
183	+ public static function get_uri_tag( $uri, $ori = false ) {
184	+ $no_qs = strtok( $uri, '?' );

185	if ( empty( $no_qs ) ) {
186	+ return false;
187	}
188	+ $slashed = trailingslashit( $no_qs );
189
190	// If only needs uri tag
191	if ( $ori ) {
192	+ return $slashed;
193	}
194	+ // return self::TYPE_URL . ( $slashed );
195	+ return self::TYPE_URL . md5( $slashed );
196	}
197
198	/**

202	* @access public
203	* @param boolean $ori Return the original url or not
204	*/
205	+ public static function build_uri_tag( $ori = false ) {
206	+ return self::get_uri_tag( urldecode( $_SERVER['REQUEST_URI'] ), $ori );

207	}
208
209	/**

216	* @access private
217	* @return array The list of cache tags to set.
218	*/
219	+ private static function _build_type_tags() {
220	+ $tags = array();

221
222	+ $tags[] = Utility::page_type();
223
224	+ $tags[] = self::build_uri_tag();
225
226	if ( is_front_page() ) {
227	+ $tags[] = self::TYPE_FRONTPAGE;
228	}
229	elseif ( is_home() ) {
230	+ $tags[] = self::TYPE_HOME;
231	}
232
233	+ $queried_obj_id = get_queried_object_id();
234	if ( is_archive() ) {
235	//An Archive is a Category, Tag, Author, Date, Custom Post Type or Custom Taxonomy based pages.
236	if ( is_category() \|\| is_tag() \|\| is_tax() ) {
237	+ $tags[] = self::TYPE_ARCHIVE_TERM . $queried_obj_id;
238	}
239	elseif ( is_post_type_archive() ) {
240	+ global $wp_query;
241	+ $post_type = $wp_query->get( 'post_type' );
242	+ $tags[] = self::TYPE_ARCHIVE_POSTTYPE . $post_type;
243	}
244	elseif ( is_author() ) {
245	+ $tags[] = self::TYPE_AUTHOR . $queried_obj_id;
246	}
247	elseif ( is_date() ) {
248	+ global $post;
249	+ $date = $post->post_date;
250	+ $date = strtotime( $date );
251	if ( is_day() ) {
252	+ $tags[] = self::TYPE_ARCHIVE_DATE . date( 'Ymd', $date );
253	}
254	elseif ( is_month() ) {
255	+ $tags[] = self::TYPE_ARCHIVE_DATE . date( 'Ym', $date );
256	}
257	elseif ( is_year() ) {
258	+ $tags[] = self::TYPE_ARCHIVE_DATE . date( 'Y', $date );
259	}
260	}
261	}
262	elseif ( is_singular() ) {
263	//$this->is_singular = $this->is_single \|\| $this->is_page \|\| $this->is_attachment;
264	+ $tags[] = self::TYPE_POST . $queried_obj_id;
265
266	if ( is_page() ) {
267	+ $tags[] = self::TYPE_PAGES;
268	}
269	}
270	elseif ( is_feed() ) {
271	+ $tags[] = self::TYPE_FEED;
272	}
273
274	// Check REST API
275	if ( REST::get_instance()->is_rest() ) {
276	+ $tags[] = self::TYPE_REST;
277
278	+ $path = ! empty( $_SERVER[ 'SCRIPT_URL' ] ) ? $_SERVER[ 'SCRIPT_URL' ] : false;
279	if ( $path ) {
280	// posts collections tag
281	if ( substr( $path, -6 ) == '/posts' ) {
282	+ $tags[] = self::TYPE_LIST;// Not used for purge yet
283	}
284
285	// single post tag
286	global $post;
287	if ( ! empty( $post->ID ) && substr( $path, - strlen( $post->ID ) - 1 ) === '/' . $post->ID ) {
288	+ $tags[] = self::TYPE_POST . $post->ID;
289	}
290
291	// pages collections & single page tag
292	if ( stripos( $path, '/pages' ) !== false ) {
293	+ $tags[] = self::TYPE_PAGES;
294	}
295	}
296
297	}
298
299	+ return $tags;
300	}
301
302	/**

305	* @access private
306	* @since 1.1.3
307	*/
308	+ private static function _finalize() {

309	// run 3rdparty hooks to tag
310	do_action( 'litespeed_tag_finalize' );
311	// generate wp tags
312	if ( ! defined( 'LSCACHE_IS_ESI' ) ) {
313	+ $type_tags = self::_build_type_tags();
314	+ self::$_tags = array_merge( self::$_tags, $type_tags );
315	}
316	// append blog main tag
317	+ self::$_tags[] = '';
318	// removed duplicates
319	+ self::$_tags = array_unique( self::$_tags );
320	}
321
322	/**

327	* @access public
328	* @return string empty string if empty, otherwise the cache tags header.
329	*/
330	+ public static function output() {
331	+ self::_finalize();

332
333	+ $prefix_tags = array();
334	/**
335	* Only append blog_id when is multisite
336	* @since 2.9.3
337	*/
338	+ $prefix = LSWCP_TAG_PREFIX . ( is_multisite() ? get_current_blog_id() : '' ) . '_';
339
340	// If is_private and has private tags, append them first, then specify prefix to `public` for public tags
341	if ( Control::is_private() ) {
342	foreach ( self::$_tags_priv as $priv_tag ) {
343	+ $prefix_tags[] = $prefix . $priv_tag;
344	}
345	+ $prefix = 'public:' . $prefix;
346	}
347
348	foreach ( self::$_tags as $tag ) {
349	+ $prefix_tags[] = $prefix . $tag;
350	}
351
352	+ $hdr = self::X_HEADER . ': ' . implode( ',', $prefix_tags );
353
354	+ return $hdr;
355	}
356
357	}

src/tool.cls.php CHANGED Viewed

	@@ -7,20 +7,19 @@
7	* @subpackage LiteSpeed/inc
8	* @author LiteSpeed Technologies <info@litespeedtech.com>
9	*/
10	- namespace LiteSpeed ;
11
12	- defined( 'WPINC' ) \|\| exit ;
13
14	- class Tool extends Instance
15	- {
16	- protected static $_instance ;
17
18	- private $_conf_heartbeat_front ;
19	- private $_conf_heartbeat_front_ttl ;
20	- private $_conf_heartbeat_back ;
21	- private $_conf_heartbeat_back_ttl ;
22	- private $_conf_heartbeat_editor ;
23	- private $_conf_heartbeat_editor_ttl ;
24
25	/**
26	* Init
	@@ -28,14 +27,13 @@ class Tool extends Instance
28	* @since 3.0
29	* @access protected
30	*/
31	- protected function __construct()
32	- {
33	- $this->~~_conf_heartbeat_front~~ = Conf::val( Base::~~O_MISC_HEARTBEAT_FRONT~~ ) ;
34	- $this->~~_conf_heartbeat_front_ttl~~ = Conf::val( Base::~~O_MISC_HEARTBEAT_FRONT_TTL~~ ) ;
35	- $this->~~_conf_heartbeat_back~~ = Conf::val( Base::~~O_MISC_HEARTBEAT_BACK~~ ) ;
36	- $this->~~_conf_heartbeat_back_ttl~~ = Conf::val( Base::~~O_MISC_HEARTBEAT_BACK_TTL~~ ) ;
37	- $this->~~_conf_heartbeat_editor~~ = Conf::val( Base::~~O_MISC_HEARTBEAT_EDITOR~~ ) ;
38	- $this->_conf_heartbeat_editor_ttl = Conf::val( Base::O_MISC_HEARTBEAT_EDITOR_TTL ) ;
39	}
40
41	/**
	@@ -44,21 +42,20 @@ class Tool extends Instance
44	* @since 3.0
45	* @access public
46	*/
47	- public function check_ip()
48	- {
49	- Debug2::debug( '[Tool] ✅ check_ip' ) ;
50
51	- $response = wp_remote_get( 'https://www.doapi.us/ip' ) ;
52
53	if ( is_wp_error( $response ) ) {
54	- return new \WP_Error( 'remote_get_fail', 'Failed to fetch from https://www.doapi.us/ip', array( 'status' => 404 ) ) ;
55	}
56
57	- $data = $response[ 'body' ] ;
58
59	- Debug2::debug( '[Tool] result [ip] ' . $data ) ;
60
61	- return $data ;
62	}
63
64	/**
	@@ -69,13 +66,12 @@ class Tool extends Instance
69	* @since 3.0
70	* @access public
71	*/
72	- public static function heartbeat()
73	- {
74	- $instance = self::get_instance() ;
75
76	- add_action( 'wp_enqueue_scripts', array( $instance, 'heartbeat_frontend' ) ) ;
77	- add_action( 'admin_enqueue_scripts', array( $instance, 'heartbeat_backend' ) ) ;
78	- add_filter( 'heartbeat_settings', array( $instance, 'heartbeat_settings' ) ) ;
79	}
80
81	/**
	@@ -84,15 +80,14 @@ class Tool extends Instance
84	* @since 3.0
85	* @access public
86	*/
87	- public function heartbeat_frontend()
88	- {
89	if ( ! $this->_conf_heartbeat_front ) {
90	- return ;
91	}
92
93	if ( ! $this->_conf_heartbeat_front_ttl ) {
94	- wp_deregister_script( 'heartbeat' ) ;
95	- Debug2::debug( '[Tool] Deregistered frontend heartbeat' ) ;
96	}
97	}
98
	@@ -102,26 +97,25 @@ class Tool extends Instance
102	* @since 3.0
103	* @access public
104	*/
105	- public function heartbeat_backend()
106	- {
107	if ( $this->_is_editor() ) {
108	if ( ! $this->_conf_heartbeat_editor ) {
109	- return ;
110	}
111
112	if ( ! $this->_conf_heartbeat_editor_ttl ) {
113	- wp_deregister_script( 'heartbeat' ) ;
114	- Debug2::debug( '[Tool] Deregistered editor heartbeat' ) ;
115	}
116	}
117	else {
118	if ( ! $this->_conf_heartbeat_back ) {
119	- return ;
120	}
121
122	if ( ! $this->_conf_heartbeat_back_ttl ) {
123	- wp_deregister_script( 'heartbeat' ) ;
124	- Debug2::debug( '[Tool] Deregistered backend heartbeat' ) ;
125	}
126	}
127
	@@ -133,28 +127,27 @@ class Tool extends Instance
133	* @since 3.0
134	* @access public
135	*/
136	- public function heartbeat_settings( $settings )
137	- {
138	// Check editor first to make frontend editor valid too
139	if ( $this->_is_editor() ) {
140	if ( $this->_conf_heartbeat_editor ) {
141	- $settings[ 'interval' ] = $this->_conf_heartbeat_editor_ttl ;
142	- Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_editor_ttl ) ;
143	}
144	}
145	elseif ( ! is_admin() ) {
146	if ( $this->_conf_heartbeat_front ) {
147	- $settings[ 'interval' ] = $this->_conf_heartbeat_front_ttl ;
148	- Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_front_ttl ) ;
149	}
150	}
151	else {
152	if ( $this->_conf_heartbeat_back ) {
153	- $settings[ 'interval' ] = $this->_conf_heartbeat_back_ttl ;
154	- Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_back_ttl ) ;
155	}
156	}
157	- return $settings ;
158	}
159
160	/**
	@@ -163,11 +156,10 @@ class Tool extends Instance
163	* @since 3.0
164	* @access public
165	*/
166	- private function _is_editor()
167	- {
168	- $res = is_admin() && Utility::str_hit_array( $_SERVER[ 'REQUEST_URI' ], array( 'post.php', 'post-new.php' ) ) ;
169
170	- return apply_filters( 'litespeed_is_editor', $res ) ;
171	}
172
173	}


7	* @subpackage LiteSpeed/inc
8	* @author LiteSpeed Technologies <info@litespeedtech.com>
9	*/
10	+ namespace LiteSpeed;
11
12	+ defined( 'WPINC' ) \|\| exit;
13
14	+ class Tool extends Instance {
15	+ protected static $_instance;

16
17	+ private $_conf_heartbeat_front;
18	+ private $_conf_heartbeat_front_ttl;
19	+ private $_conf_heartbeat_back;
20	+ private $_conf_heartbeat_back_ttl;
21	+ private $_conf_heartbeat_editor;
22	+ private $_conf_heartbeat_editor_ttl;
23
24	/**
25	* Init

27	* @since 3.0
28	* @access protected
29	*/
30	+ protected function __construct() {
31	+ $this->_conf_heartbeat_front = Conf::val( Base::O_MISC_HEARTBEAT_FRONT );
32	+ $this->_conf_heartbeat_front_ttl = Conf::val( Base::O_MISC_HEARTBEAT_FRONT_TTL );
33	+ $this->_conf_heartbeat_back = Conf::val( Base::O_MISC_HEARTBEAT_BACK );
34	+ $this->_conf_heartbeat_back_ttl = Conf::val( Base::O_MISC_HEARTBEAT_BACK_TTL );
35	+ $this->_conf_heartbeat_editor = Conf::val( Base::O_MISC_HEARTBEAT_EDITOR );
36	+ $this->_conf_heartbeat_editor_ttl = Conf::val( Base::O_MISC_HEARTBEAT_EDITOR_TTL );

37	}
38
39	/**

42	* @since 3.0
43	* @access public
44	*/
45	+ public function check_ip() {
46	+ Debug2::debug( '[Tool] ✅ check_ip' );

47
48	+ $response = wp_remote_get( 'https://www.doapi.us/ip' );
49
50	if ( is_wp_error( $response ) ) {
51	+ return new \WP_Error( 'remote_get_fail', 'Failed to fetch from https://www.doapi.us/ip', array( 'status' => 404 ) );
52	}
53
54	+ $data = $response[ 'body' ];
55
56	+ Debug2::debug( '[Tool] result [ip] ' . $data );
57
58	+ return $data;
59	}
60
61	/**

66	* @since 3.0
67	* @access public
68	*/
69	+ public static function heartbeat() {
70	+ $instance = self::get_instance();

71
72	+ add_action( 'wp_enqueue_scripts', array( $instance, 'heartbeat_frontend' ) );
73	+ add_action( 'admin_enqueue_scripts', array( $instance, 'heartbeat_backend' ) );
74	+ add_filter( 'heartbeat_settings', array( $instance, 'heartbeat_settings' ) );
75	}
76
77	/**

80	* @since 3.0
81	* @access public
82	*/
83	+ public function heartbeat_frontend() {

84	if ( ! $this->_conf_heartbeat_front ) {
85	+ return;
86	}
87
88	if ( ! $this->_conf_heartbeat_front_ttl ) {
89	+ wp_deregister_script( 'heartbeat' );
90	+ Debug2::debug( '[Tool] Deregistered frontend heartbeat' );
91	}
92	}
93

97	* @since 3.0
98	* @access public
99	*/
100	+ public function heartbeat_backend() {

101	if ( $this->_is_editor() ) {
102	if ( ! $this->_conf_heartbeat_editor ) {
103	+ return;
104	}
105
106	if ( ! $this->_conf_heartbeat_editor_ttl ) {
107	+ wp_deregister_script( 'heartbeat' );
108	+ Debug2::debug( '[Tool] Deregistered editor heartbeat' );
109	}
110	}
111	else {
112	if ( ! $this->_conf_heartbeat_back ) {
113	+ return;
114	}
115
116	if ( ! $this->_conf_heartbeat_back_ttl ) {
117	+ wp_deregister_script( 'heartbeat' );
118	+ Debug2::debug( '[Tool] Deregistered backend heartbeat' );
119	}
120	}
121

127	* @since 3.0
128	* @access public
129	*/
130	+ public function heartbeat_settings( $settings ) {

131	// Check editor first to make frontend editor valid too
132	if ( $this->_is_editor() ) {
133	if ( $this->_conf_heartbeat_editor ) {
134	+ $settings[ 'interval' ] = $this->_conf_heartbeat_editor_ttl;
135	+ Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_editor_ttl );
136	}
137	}
138	elseif ( ! is_admin() ) {
139	if ( $this->_conf_heartbeat_front ) {
140	+ $settings[ 'interval' ] = $this->_conf_heartbeat_front_ttl;
141	+ Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_front_ttl );
142	}
143	}
144	else {
145	if ( $this->_conf_heartbeat_back ) {
146	+ $settings[ 'interval' ] = $this->_conf_heartbeat_back_ttl;
147	+ Debug2::debug( '[Tool] Heartbeat interval set to ' . $this->_conf_heartbeat_back_ttl );
148	}
149	}
150	+ return $settings;
151	}
152
153	/**

156	* @since 3.0
157	* @access public
158	*/
159	+ private function _is_editor() {
160	+ $res = is_admin() && Utility::str_hit_array( $_SERVER[ 'REQUEST_URI' ], array( 'post.php', 'post-new.php' ) );

161
162	+ return apply_filters( 'litespeed_is_editor', $res );
163	}
164
165	}

src/vary.cls.php CHANGED Viewed

	@@ -128,48 +128,47 @@ class Vary extends Instance {
128	* @param array $comments The current comments to output
129	* @return array The comments to output.
130	*/
131	- public function check_commenter( $comments )
132	- {
133	/**
134	* Hook to bypass pending comment check for comment related plugins compatibility
135	* @since 2.9.5
136	*/
137	if ( apply_filters( 'litespeed_vary_check_commenter_pending', true ) ) {
138	- $pending = false ;
139	foreach ( $comments as $comment ) {
140	if ( ! $comment->comment_approved ) {// current user has pending comment
141	- $pending = true ;
142	- break ;
143	}
144	}
145
146	// No pending comments, don't need to add private cache
147	if ( ! $pending ) {
148	- $this->remove_commenter() ;
149
150	// Remove commenter prefilled info if exists, for public cache
151	foreach( $_COOKIE as $cookie_name => $cookie_value ) {
152	if ( strlen( $cookie_name ) >= 15 && strpos( $cookie_name, 'comment_author_' ) === 0 ) {
153	- unset( $_COOKIE[ $cookie_name ] ) ;
154	}
155	}
156
157	- return $comments ;
158	}
159	}
160
161	// Current user/visitor has pending comments
162	// set vary=2 for next time vary lookup
163	- $this->add_commenter() ;
164
165	if ( Conf::val( Base::O_CACHE_COMMENTER ) ) {
166	- Control::set_private( 'existing commenter' ) ;
167	}
168	else {
169	- Control::set_nocache( 'existing commenter' ) ;
170	}
171
172	- return $comments ;
173	}
174
175	/**
	@@ -178,12 +177,11 @@ class Vary extends Instance {
178	* @since 1.1.3
179	* @access public
180	*/
181	- public static function has_vary()
182	- {
183	if ( empty( $_COOKIE[ self::$_vary_name ] ) ) {
184	- return false ;
185	}
186	- return $_COOKIE[ self::$_vary_name ] ;
187	}
188
189	/**
	@@ -193,18 +191,17 @@ class Vary extends Instance {
193	* @since 1.6.2 Removed static referral
194	* @access public
195	*/
196	- public function add_logged_in( $logged_in_cookie = false, $expire = false, $expiration = false, $uid = false )
197	- {
198	- Debug2::debug( '[Vary] add_logged_in' ) ;
199
200	/**
201	* NOTE: Run before `$this->_update_default_vary()` to make vary changeable
202	* @since 2.2.2
203	*/
204	- self::can_ajax_vary() ;
205
206	// If the cookie is lost somehow, set it
207	- $this->_update_default_vary( $uid, $expire ) ;
208	}
209
210	/**
	@@ -214,18 +211,17 @@ class Vary extends Instance {
214	* @since 1.6.2 Removed static referral
215	* @access public
216	*/
217	- public function remove_logged_in()
218	- {
219	- Debug2::debug( '[Vary] remove_logged_in' ) ;
220
221	/**
222	* NOTE: Run before `$this->_update_default_vary()` to make vary changeable
223	* @since 2.2.2
224	*/
225	- self::can_ajax_vary() ;
226
227	// Force update vary to remove login status
228	- $this->_update_default_vary( -1 ) ;
229	}
230
231	/**
	@@ -235,9 +231,8 @@ class Vary extends Instance {
235	* @since 2.6 Changed to static
236	* @access public
237	*/
238	- public static function can_ajax_vary()
239	- {
240	- Debug2::debug( '[Vary] _can_change_vary -> true' ) ;
241	self::$_can_change_vary = true;
242	}
243
	@@ -247,13 +242,12 @@ class Vary extends Instance {
247	* @since 1.6.2
248	* @access private
249	*/
250	- private function can_change_vary()
251	- {
252	// Don't change for ajax due to ajax not sending webp header
253	if ( Router::is_ajax() ) {
254	if ( ! self::$_can_change_vary ) {
255	- Debug2::debug( '[Vary] can_change_vary bypassed due to ajax call' ) ;
256	- return false ;
257	}
258	}
259
	@@ -262,8 +256,8 @@ class Vary extends Instance {
262	* @since 1.6.5
263	*/
264	if ( $_SERVER["REQUEST_METHOD"] !== 'GET' && $_SERVER["REQUEST_METHOD"] !== 'POST' ) {
265	- Debug2::debug( '[Vary] can_change_vary bypassed due to method not get/post' ) ;
266	- return false ;
267	}
268
269	/**
	@@ -271,16 +265,16 @@ class Vary extends Instance {
271	* @since 2.9.8 To enable woocommerce cart not empty warm up (@Taba)
272	*/
273	if ( ! empty( $_SERVER[ 'HTTP_USER_AGENT' ] ) && strpos( $_SERVER[ 'HTTP_USER_AGENT' ], Crawler::FAST_USER_AGENT ) === 0 ) {
274	- Debug2::debug( '[Vary] can_change_vary bypassed due to crawler' ) ;
275	- return false ;
276	}
277
278	if ( ! apply_filters( 'litespeed_can_change_vary', true ) ) {
279	- Debug2::debug( '[Vary] can_change_vary bypassed due to litespeed_can_change_vary hook' ) ;
280	- return false ;
281	}
282
283	- return true ;
284	}
285
286	/**
	@@ -290,30 +284,29 @@ class Vary extends Instance {
290	* @since 1.6.6.1 Add ran check to make it only run once ( No run multiple times due to login process doesn't have valid uid )
291	* @access private
292	*/
293	- private function _update_default_vary( $uid = false, $expire = false )
294	- {
295	// Make sure header output only run once
296	if ( ! defined( 'LITESPEED_DID_' . __FUNCTION__ ) ) {
297	- define( 'LITESPEED_DID_' . __FUNCTION__, true ) ;
298	}
299	else {
300	- Debug2::debug2( "[Vary] _update_default_vary bypassed due to run already" ) ;
301	- return ;
302	}
303
304	// If the cookie is lost somehow, set it
305	- $vary = $this->finalize_default_vary( $uid ) ;
306	- $current_vary = self::has_vary() ;
307	if ( $current_vary !== $vary && $current_vary !== 'commenter' && $this->can_change_vary() ) {
308	- // $_COOKIE[ self::$_vary_name ] = $vary ; // not needed
309
310	// save it
311	if ( ! $expire ) {
312	- $expire = time() + 2 * DAY_IN_SECONDS ;
313	}
314	- self::_cookie( $vary, $expire ) ;
315	- Debug2::debug( "[Vary] set_cookie ---> $vary" ) ;
316	- Control::set_nocache( 'changing default vary' . " $current_vary => $vary" ) ;
317	}
318	}
319
	@@ -323,9 +316,8 @@ class Vary extends Instance {
323	* @since 1.9.1
324	* @access public
325	*/
326	- public function get_vary_name()
327	- {
328	- return self::$_vary_name ;
329	}
330
331	/**
	@@ -337,22 +329,21 @@ class Vary extends Instance {
337	* @param string $role The user role
338	* @return int The set value if already set
339	*/
340	- public function in_vary_group( $role )
341	- {
342	- $~~group~~ = 0 ;
343	- $vary_groups = Conf::val( Base::O_CACHE_VARY_GROUP ) ;
344	if ( array_key_exists( $role, $vary_groups ) ) {
345	- $group = $vary_groups[ $role ] ;
346	}
347	elseif ( $role === 'administrator' ) {
348	- $group = 99 ;
349	}
350
351	if ( $group ) {
352	- Debug2::debug2( '[Vary] role in vary_group [group] ' . $group ) ;
353	}
354
355	- return $group ;
356	}
357
358	/**
	@@ -376,31 +367,31 @@ class Vary extends Instance {
376	}
377
378	// get user's group id
379	- $role = Router::get_role( $uid ) ;
380
381	if ( $uid > 0 && $role ) {
382	- $vary[ 'logged-in' ] = 1 ;
383
384	// parse role group from settings
385	if ( $role_group = $this->in_vary_group( $role ) ) {
386	- $vary[ 'role' ] = $role_group ;
387	}
388
389	// Get admin bar set
390	// see @_get_admin_bar_pref()
391	- $pref = get_user_option( 'show_admin_bar_front', $uid ) ;
392	- Debug2::debug2( '[Vary] show_admin_bar_front: ' . $pref ) ;
393	- $admin_bar = $pref === false \|\| $pref === 'true' ;
394
395	if ( $admin_bar ) {
396	- $vary[ 'admin_bar' ] = 1 ;
397	- Debug2::debug2( '[Vary] admin bar : true' ) ;
398	}
399
400	}
401	else {
402	// Guest user
403	- Debug2::debug( '[Vary] role id: failed, guest' ) ;
404
405	}
406
	@@ -413,21 +404,21 @@ class Vary extends Instance {
413	$vary = apply_filters( 'litespeed_vary', $vary );
414
415	if ( ! $vary ) {
416	- return false ;
417	}
418
419	- ksort( $vary ) ;
420	- $res = array() ;
421	foreach ( $vary as $key => $val ) {
422	- $res[] = $key . ':' . $val ;
423	}
424
425	- $res = implode( ';', $res ) ;
426	if ( defined( 'LSCWP_LOG' ) ) {
427	- return $res ;
428	}
429	// Encrypt in production
430	- return md5( Conf::val( Base::HASH ) . $res ) ;
431
432	}
433
	@@ -439,9 +430,8 @@ class Vary extends Instance {
439	* @since 1.1.6
440	* @access public
441	*/
442	- public function append_commenter()
443	- {
444	- $this->add_commenter( true ) ;
445	}
446
447	/**
	@@ -451,16 +441,15 @@ class Vary extends Instance {
451	* @access private
452	* @param boolean $from_redirect If the request is from redirect page or not
453	*/
454	- private function add_commenter( $from_redirect = false )
455	- {
456	// If the cookie is lost somehow, set it
457	if ( self::has_vary() !== 'commenter' ) {
458	- // $_COOKIE[ self::$_vary_name ] = 'commenter' ; // not needed
459
460	// save it
461	// only set commenter status for current domain path
462	- self::_cookie( 'commenter', time() + apply_filters( 'comment_cookie_lifetime', 30000000 ), self::_relative_path( $from_redirect ) ) ;
463	- Control::set_nocache( 'adding commenter status' ) ;
464	}
465	}
466
	@@ -470,15 +459,14 @@ class Vary extends Instance {
470	* @since 1.1.3
471	* @access private
472	*/
473	- private function remove_commenter()
474	- {
475	if ( self::has_vary() === 'commenter' ) {
476	// remove logged in status from global var
477	- // unset( $_COOKIE[ self::$_vary_name ] ) ; // not needed
478
479	// save it
480	- self::_cookie( false, false, self::_relative_path() ) ;
481	- Control::set_nocache( 'removing commenter status' ) ;
482	}
483	}
484
	@@ -489,16 +477,15 @@ class Vary extends Instance {
489	* @access private
490	* @param boolean $from_redirect If the request is from redirect page or not
491	*/
492	- private static function _relative_path( $from_redirect = false )
493	- {
494	- $~~path~~ = ~~false~~ ;
495	- $tag = $from_redirect ? 'HTTP_REFERER' : 'SCRIPT_URL' ;
496	if ( ! empty( $_SERVER[ $tag ] ) ) {
497	- $path = parse_url( $_SERVER[ $tag ] ) ;
498	- $path = ! empty( $path[ 'path' ] ) ? $path[ 'path' ] : false ;
499	- Debug2::debug( '[Vary] Cookie Vary path: ' . $path ) ;
500	}
501	- return $path ;
502	}
503
504	/**
	@@ -512,45 +499,43 @@ class Vary extends Instance {
512	* @return mixed false if the user has the postpass cookie. Empty string
513	* if the post is not password protected. Vary header otherwise.
514	*/
515	- public static function finalize()
516	- {
517	- return self::get_instance()->_finalize() ;
518
519	}
520
521	- private function _finalize()
522	- {
523	// Finalize default vary
524	- $this->_update_default_vary() ;
525
526	/**
527	* Non caccheable page can still set vary ( for logged in process )
528	* @since 1.6.6.1
529	*/
530	// if ( ! Control::is_cacheable() ) {
531	- // Debug2::debug2( 'Vary: bypass finalize due to not cacheable' ) ;
532	// return false;
533	// }
534
535	- $tp_cookies = $this->_format_vary_cookies() ;
536	- global $post ;
537	if ( ! empty($post->post_password) ) {
538	if ( isset($_COOKIE['wp-postpass_' . COOKIEHASH]) ) {
539	- Debug2::debug( '[Vary] finalize bypassed due to password protected vary ' ) ;
540	// If user has password cookie, do not cache
541	- Control::set_nocache('password protected vary') ;
542	- return ;
543	}
544
545	- $tp_cookies[] = 'cookie=wp-postpass_' . COOKIEHASH ;
546	}
547
548	if ( empty($tp_cookies) ) {
549	- Debug2::debug2( '[Vary] no custimzed vary ' ) ;
550	- return ;
551	}
552
553	- return self::X_HEADER . ': ' . implode(',', $tp_cookies) ;
554
555	}
556
	@@ -561,35 +546,34 @@ class Vary extends Instance {
561	* @access private
562	* @return array An array of all vary cookies currently added.
563	*/
564	- private function _format_vary_cookies()
565	- {
566	/**
567	* To add new varys, use hook `API::filter_vary_cookies()` before here
568	*/
569	- do_action( 'litespeed_vary_add' ) ;
570
571	/**
572	* Give a filter to manipulate vary
573	* @since 2.7.1
574	*/
575	- $cookies = apply_filters( 'litespeed_vary_cookies', self::$_vary_cookies ) ;
576	if ( $cookies !== self::$_vary_cookies ) {
577	- Debug2::debug( '[Vary] vary changed by filter [Old] ' . var_export( self::$_vary_cookies, true ) . ' [New] ' . var_export( $cookies, true ) ) ;
578	}
579
580	if ( ! empty( $cookies ) ) {
581	- $cookies = array_filter( array_unique( $cookies ) ) ;
582	}
583
584	if ( empty($cookies) ) {
585	- return false ;
586	}
587
588	foreach ($cookies as $key => $val) {
589	- $cookies[$key] = 'cookie=' . $val ;
590	}
591
592	- return $cookies ;
593	}
594
595	/**
	@@ -601,15 +585,14 @@ class Vary extends Instance {
601	* @access public
602	* @param mixed $vary A string or array of vary cookies to add to the current list.
603	*/
604	- public static function add( $vary )
605	- {
606	if ( ! is_array( $vary ) ) {
607	- $vary = array( $vary ) ;
608	}
609
610	- error_log( 'Deprecated since LSCWP 2.7.1! [Vary] Add new vary ' . var_export( $vary, true ) ) ;
611
612	- self::$_vary_cookies = array_merge(self::$_vary_cookies, $vary) ;
613	}
614
615	/**
	@@ -618,8 +601,7 @@ class Vary extends Instance {
618	* @since 2.6
619	* @access public
620	*/
621	- public static function append( $name, $val )
622	- {
623	self::$_default_vary_val[ $name ] = $val;
624	}
625
	@@ -634,19 +616,18 @@ class Vary extends Instance {
634	* @param integer $expire Expire time.
635	* @param boolean $path False if use wp root path as cookie path
636	*/
637	- private static function _cookie($val = false, $expire = false, $path = false)
638	- {
639	if ( ! $val ) {
640	- $expire = 1 ;
641	}
642
643	/**
644	* Add HTTPS bypass in case clients use both HTTP and HTTPS version of site
645	* @since 1.7
646	*/
647	- $is_ssl = Conf::val( Base::O_UTIL_NO_HTTPS_VARY ) ? false : is_ssl() ;
648
649	- setcookie( self::$_vary_name, $val, $expire, $path?: COOKIEPATH, COOKIE_DOMAIN, $is_ssl, true ) ;
650	}
651
652	}


128	* @param array $comments The current comments to output
129	* @return array The comments to output.
130	*/
131	+ public function check_commenter( $comments ) {

132	/**
133	* Hook to bypass pending comment check for comment related plugins compatibility
134	* @since 2.9.5
135	*/
136	if ( apply_filters( 'litespeed_vary_check_commenter_pending', true ) ) {
137	+ $pending = false;
138	foreach ( $comments as $comment ) {
139	if ( ! $comment->comment_approved ) {// current user has pending comment
140	+ $pending = true;
141	+ break;
142	}
143	}
144
145	// No pending comments, don't need to add private cache
146	if ( ! $pending ) {
147	+ $this->remove_commenter();
148
149	// Remove commenter prefilled info if exists, for public cache
150	foreach( $_COOKIE as $cookie_name => $cookie_value ) {
151	if ( strlen( $cookie_name ) >= 15 && strpos( $cookie_name, 'comment_author_' ) === 0 ) {
152	+ unset( $_COOKIE[ $cookie_name ] );
153	}
154	}
155
156	+ return $comments;
157	}
158	}
159
160	// Current user/visitor has pending comments
161	// set vary=2 for next time vary lookup
162	+ $this->add_commenter();
163
164	if ( Conf::val( Base::O_CACHE_COMMENTER ) ) {
165	+ Control::set_private( 'existing commenter' );
166	}
167	else {
168	+ Control::set_nocache( 'existing commenter' );
169	}
170
171	+ return $comments;
172	}
173
174	/**

177	* @since 1.1.3
178	* @access public
179	*/
180	+ public static function has_vary() {

181	if ( empty( $_COOKIE[ self::$_vary_name ] ) ) {
182	+ return false;
183	}
184	+ return $_COOKIE[ self::$_vary_name ];
185	}
186
187	/**

191	* @since 1.6.2 Removed static referral
192	* @access public
193	*/
194	+ public function add_logged_in( $logged_in_cookie = false, $expire = false, $expiration = false, $uid = false ) {
195	+ Debug2::debug( '[Vary] add_logged_in' );

196
197	/**
198	* NOTE: Run before `$this->_update_default_vary()` to make vary changeable
199	* @since 2.2.2
200	*/
201	+ self::can_ajax_vary();
202
203	// If the cookie is lost somehow, set it
204	+ $this->_update_default_vary( $uid, $expire );
205	}
206
207	/**

211	* @since 1.6.2 Removed static referral
212	* @access public
213	*/
214	+ public function remove_logged_in() {
215	+ Debug2::debug( '[Vary] remove_logged_in' );

216
217	/**
218	* NOTE: Run before `$this->_update_default_vary()` to make vary changeable
219	* @since 2.2.2
220	*/
221	+ self::can_ajax_vary();
222
223	// Force update vary to remove login status
224	+ $this->_update_default_vary( -1 );
225	}
226
227	/**

231	* @since 2.6 Changed to static
232	* @access public
233	*/
234	+ public static function can_ajax_vary() {
235	+ Debug2::debug( '[Vary] _can_change_vary -> true' );

236	self::$_can_change_vary = true;
237	}
238

242	* @since 1.6.2
243	* @access private
244	*/
245	+ private function can_change_vary() {

246	// Don't change for ajax due to ajax not sending webp header
247	if ( Router::is_ajax() ) {
248	if ( ! self::$_can_change_vary ) {
249	+ Debug2::debug( '[Vary] can_change_vary bypassed due to ajax call' );
250	+ return false;
251	}
252	}
253

256	* @since 1.6.5
257	*/
258	if ( $_SERVER["REQUEST_METHOD"] !== 'GET' && $_SERVER["REQUEST_METHOD"] !== 'POST' ) {
259	+ Debug2::debug( '[Vary] can_change_vary bypassed due to method not get/post' );
260	+ return false;
261	}
262
263	/**

265	* @since 2.9.8 To enable woocommerce cart not empty warm up (@Taba)
266	*/
267	if ( ! empty( $_SERVER[ 'HTTP_USER_AGENT' ] ) && strpos( $_SERVER[ 'HTTP_USER_AGENT' ], Crawler::FAST_USER_AGENT ) === 0 ) {
268	+ Debug2::debug( '[Vary] can_change_vary bypassed due to crawler' );
269	+ return false;
270	}
271
272	if ( ! apply_filters( 'litespeed_can_change_vary', true ) ) {
273	+ Debug2::debug( '[Vary] can_change_vary bypassed due to litespeed_can_change_vary hook' );
274	+ return false;
275	}
276
277	+ return true;
278	}
279
280	/**

284	* @since 1.6.6.1 Add ran check to make it only run once ( No run multiple times due to login process doesn't have valid uid )
285	* @access private
286	*/
287	+ private function _update_default_vary( $uid = false, $expire = false ) {

288	// Make sure header output only run once
289	if ( ! defined( 'LITESPEED_DID_' . __FUNCTION__ ) ) {
290	+ define( 'LITESPEED_DID_' . __FUNCTION__, true );
291	}
292	else {
293	+ Debug2::debug2( "[Vary] _update_default_vary bypassed due to run already" );
294	+ return;
295	}
296
297	// If the cookie is lost somehow, set it
298	+ $vary = $this->finalize_default_vary( $uid );
299	+ $current_vary = self::has_vary();
300	if ( $current_vary !== $vary && $current_vary !== 'commenter' && $this->can_change_vary() ) {
301	+ // $_COOKIE[ self::$_vary_name ] = $vary; // not needed
302
303	// save it
304	if ( ! $expire ) {
305	+ $expire = time() + 2 * DAY_IN_SECONDS;
306	}
307	+ self::_cookie( $vary, $expire );
308	+ Debug2::debug( "[Vary] set_cookie ---> $vary" );
309	+ Control::set_nocache( 'changing default vary' . " $current_vary => $vary" );
310	}
311	}
312

316	* @since 1.9.1
317	* @access public
318	*/
319	+ public function get_vary_name() {
320	+ return self::$_vary_name;

321	}
322
323	/**

329	* @param string $role The user role
330	* @return int The set value if already set
331	*/
332	+ public function in_vary_group( $role ) {
333	+ $group = 0;
334	+ $vary_groups = Conf::val( Base::O_CACHE_VARY_GROUP );

335	if ( array_key_exists( $role, $vary_groups ) ) {
336	+ $group = $vary_groups[ $role ];
337	}
338	elseif ( $role === 'administrator' ) {
339	+ $group = 99;
340	}
341
342	if ( $group ) {
343	+ Debug2::debug2( '[Vary] role in vary_group [group] ' . $group );
344	}
345
346	+ return $group;
347	}
348
349	/**

367	}
368
369	// get user's group id
370	+ $role = Router::get_role( $uid );
371
372	if ( $uid > 0 && $role ) {
373	+ $vary[ 'logged-in' ] = 1;
374
375	// parse role group from settings
376	if ( $role_group = $this->in_vary_group( $role ) ) {
377	+ $vary[ 'role' ] = $role_group;
378	}
379
380	// Get admin bar set
381	// see @_get_admin_bar_pref()
382	+ $pref = get_user_option( 'show_admin_bar_front', $uid );
383	+ Debug2::debug2( '[Vary] show_admin_bar_front: ' . $pref );
384	+ $admin_bar = $pref === false \|\| $pref === 'true';
385
386	if ( $admin_bar ) {
387	+ $vary[ 'admin_bar' ] = 1;
388	+ Debug2::debug2( '[Vary] admin bar : true' );
389	}
390
391	}
392	else {
393	// Guest user
394	+ Debug2::debug( '[Vary] role id: failed, guest' );
395
396	}
397

404	$vary = apply_filters( 'litespeed_vary', $vary );
405
406	if ( ! $vary ) {
407	+ return false;
408	}
409
410	+ ksort( $vary );
411	+ $res = array();
412	foreach ( $vary as $key => $val ) {
413	+ $res[] = $key . ':' . $val;
414	}
415
416	+ $res = implode( ';', $res );
417	if ( defined( 'LSCWP_LOG' ) ) {
418	+ return $res;
419	}
420	// Encrypt in production
421	+ return md5( Conf::val( Base::HASH ) . $res );
422
423	}
424

430	* @since 1.1.6
431	* @access public
432	*/
433	+ public function append_commenter() {
434	+ $this->add_commenter( true );

435	}
436
437	/**

441	* @access private
442	* @param boolean $from_redirect If the request is from redirect page or not
443	*/
444	+ private function add_commenter( $from_redirect = false ) {

445	// If the cookie is lost somehow, set it
446	if ( self::has_vary() !== 'commenter' ) {
447	+ // $_COOKIE[ self::$_vary_name ] = 'commenter'; // not needed
448
449	// save it
450	// only set commenter status for current domain path
451	+ self::_cookie( 'commenter', time() + apply_filters( 'comment_cookie_lifetime', 30000000 ), self::_relative_path( $from_redirect ) );
452	+ Control::set_nocache( 'adding commenter status' );
453	}
454	}
455

459	* @since 1.1.3
460	* @access private
461	*/
462	+ private function remove_commenter() {

463	if ( self::has_vary() === 'commenter' ) {
464	// remove logged in status from global var
465	+ // unset( $_COOKIE[ self::$_vary_name ] ); // not needed
466
467	// save it
468	+ self::_cookie( false, false, self::_relative_path() );
469	+ Control::set_nocache( 'removing commenter status' );
470	}
471	}
472

477	* @access private
478	* @param boolean $from_redirect If the request is from redirect page or not
479	*/
480	+ private static function _relative_path( $from_redirect = false ) {
481	+ $path = false;
482	+ $tag = $from_redirect ? 'HTTP_REFERER' : 'SCRIPT_URL';

483	if ( ! empty( $_SERVER[ $tag ] ) ) {
484	+ $path = parse_url( $_SERVER[ $tag ] );
485	+ $path = ! empty( $path[ 'path' ] ) ? $path[ 'path' ] : false;
486	+ Debug2::debug( '[Vary] Cookie Vary path: ' . $path );
487	}
488	+ return $path;
489	}
490
491	/**

499	* @return mixed false if the user has the postpass cookie. Empty string
500	* if the post is not password protected. Vary header otherwise.
501	*/
502	+ public static function finalize() {
503	+ return self::get_instance()->_finalize();

504
505	}
506
507	+ private function _finalize() {

508	// Finalize default vary
509	+ $this->_update_default_vary();
510
511	/**
512	* Non caccheable page can still set vary ( for logged in process )
513	* @since 1.6.6.1
514	*/
515	// if ( ! Control::is_cacheable() ) {
516	+ // Debug2::debug2( 'Vary: bypass finalize due to not cacheable' );
517	// return false;
518	// }
519
520	+ $tp_cookies = $this->_format_vary_cookies();
521	+ global $post;
522	if ( ! empty($post->post_password) ) {
523	if ( isset($_COOKIE['wp-postpass_' . COOKIEHASH]) ) {
524	+ Debug2::debug( '[Vary] finalize bypassed due to password protected vary ' );
525	// If user has password cookie, do not cache
526	+ Control::set_nocache('password protected vary');
527	+ return;
528	}
529
530	+ $tp_cookies[] = 'cookie=wp-postpass_' . COOKIEHASH;
531	}
532
533	if ( empty($tp_cookies) ) {
534	+ Debug2::debug2( '[Vary] no custimzed vary ' );
535	+ return;
536	}
537
538	+ return self::X_HEADER . ': ' . implode(',', $tp_cookies);
539
540	}
541

546	* @access private
547	* @return array An array of all vary cookies currently added.
548	*/
549	+ private function _format_vary_cookies() {

550	/**
551	* To add new varys, use hook `API::filter_vary_cookies()` before here
552	*/
553	+ do_action( 'litespeed_vary_add' );
554
555	/**
556	* Give a filter to manipulate vary
557	* @since 2.7.1
558	*/
559	+ $cookies = apply_filters( 'litespeed_vary_cookies', self::$_vary_cookies );
560	if ( $cookies !== self::$_vary_cookies ) {
561	+ Debug2::debug( '[Vary] vary changed by filter [Old] ' . var_export( self::$_vary_cookies, true ) . ' [New] ' . var_export( $cookies, true ) );
562	}
563
564	if ( ! empty( $cookies ) ) {
565	+ $cookies = array_filter( array_unique( $cookies ) );
566	}
567
568	if ( empty($cookies) ) {
569	+ return false;
570	}
571
572	foreach ($cookies as $key => $val) {
573	+ $cookies[$key] = 'cookie=' . $val;
574	}
575
576	+ return $cookies;
577	}
578
579	/**

585	* @access public
586	* @param mixed $vary A string or array of vary cookies to add to the current list.
587	*/
588	+ public static function add( $vary ) {

589	if ( ! is_array( $vary ) ) {
590	+ $vary = array( $vary );
591	}
592
593	+ error_log( 'Deprecated since LSCWP 2.7.1! [Vary] Add new vary ' . var_export( $vary, true ) );
594
595	+ self::$_vary_cookies = array_merge(self::$_vary_cookies, $vary);
596	}
597
598	/**

601	* @since 2.6
602	* @access public
603	*/
604	+ public static function append( $name, $val ) {

605	self::$_default_vary_val[ $name ] = $val;
606	}
607

616	* @param integer $expire Expire time.
617	* @param boolean $path False if use wp root path as cookie path
618	*/
619	+ private static function _cookie($val = false, $expire = false, $path = false) {

620	if ( ! $val ) {
621	+ $expire = 1;
622	}
623
624	/**
625	* Add HTTPS bypass in case clients use both HTTP and HTTPS version of site
626	* @since 1.7
627	*/
628	+ $is_ssl = Conf::val( Base::O_UTIL_NO_HTTPS_VARY ) ? false : is_ssl();
629
630	+ setcookie( self::$_vary_name, $val, $expire, $path?: COOKIEPATH, COOKIE_DOMAIN, $is_ssl, true );
631	}
632
633	}

thirdparty/yith-wishlist.cls.php CHANGED Viewed

	@@ -3,19 +3,19 @@
3	* The Third Party integration with the YITH WooCommerce Wishlist plugin.
4	*
5	* @since 1.1.0
6	- * @package LiteSpeed_Cache
7	- * @subpackage LiteSpeed_Cache/thirdparty
8	- * @author LiteSpeed Technologies <info@litespeedtech.com>
9	*/
10	- namespace LiteSpeed\Thirdparty ;
11
12	- defined( 'WPINC' ) \|\| exit ;








13
14	- class Yith_Wishlist
15	- {
16	- const ESI_PARAM_ATTS = 'yith_wcwl_atts' ;
17	- const ESI_PARAM_POSTID = 'yith_wcwl_post_id' ;
18	- private static $atts = null ; // Not currently used. Depends on how YITH adds attributes
19
20	/**
21	* Detects if YITH WooCommerce Wishlist and WooCommerce are installed.
	@@ -23,18 +23,17 @@ class Yith_Wishlist
23	* @since 1.1.0
24	* @access public
25	*/
26	- public static function detect()
27	- {
28	if ( ! defined( 'WOOCOMMERCE_VERSION' ) \|\| ! defined( 'YITH_WCWL' ) ) {
29	- return ;
30	}
31	if ( apply_filters( 'litespeed_esi_status', false ) ) {
32	add_action( 'litespeed_tpl_normal', __CLASS__ . '::is_not_esi' );
33	add_action( 'litespeed_esi_load-yith_wcwl_add', __CLASS__ . '::load_add_to_wishlist' );
34
35	// hook to add/delete wishlist
36	- add_action( 'yith_wcwl_added_to_wishlist', __CLASS__ . '::purge' ) ;
37	- add_action( 'yith_wcwl_removed_from_wishlist', __CLASS__ . '::purge' ) ;
38	}
39	}
40
	@@ -44,8 +43,7 @@ class Yith_Wishlist
44	* @since 1.2.0
45	* @access public
46	*/
47	- public static function purge()
48	- {
49	do_action( 'litespeed_purge_esi', 'yith_wcwl_add' );
50	}
51
	@@ -58,32 +56,51 @@ class Yith_Wishlist
58	* @since 1.1.0
59	* @access public
60	*/
61	- public static function is_not_esi()
62	- {
63	- ~~add_filter( 'yith_wcwl_add_to_wishlisth_button_html', __CLASS__ . '::sub_add_to_wishlist', 999 ) ;~~










64

65	}
66
67	/**
68	* Hooked to the yith_wcwl_add_to_wishlisth_button_html filter.
69	*
70	- * The add to wishlist button displays a different output when the item
71	- * is ~~already~~ in the ~~wishlist/cart~~. ~~For~~ ~~this~~ ~~reason,~~ the ~~button~~ ~~must~~ be
72	- * an ESI block. This function replaces the normal html with the ESI
73	- * block.
74	*
75	* @since 1.1.0
76	* @access public
77	- * @param $template unused
78	- * @return string The html for future callbacks to filter.
79	*/
80	- public static function sub_add_to_wishlist( $template )
81	- {
82	- global $post ;
83	$params = array(
84	- self::ESI_PARAM_POSTID => ~~$post->ID~~,
85	- ) ;
86	- ~~return apply_filters( 'litespeed_esi_url', 'yith_wcwl_add', 'YITH ADD TO WISHLIST', $params );~~














87	}
88
89	/**
	@@ -93,15 +110,12 @@ class Yith_Wishlist
93	*
94	* @since 1.1.0
95	* @access public
96	- * @global $post, $wp_query
97	- * @param array $params The input ESI parameters.
98	*/
99	- public static function load_add_to_wishlist( $params )
100	- {
101	- ~~global~~ $post, $~~wp_query~~ ;
102	- $~~post = get_post~~( $~~params[~~ ~~self::ESI_PARAM_POSTID ]~~ ) ;
103	- ~~$wp_query->setup_postdata~~( $~~post~~ ) ;
104	- echo \YITH_WCWL_Shortcode::add_to_wishlist( /$params[self::ESI_PARAM_ATTS]/array() ) ;
105	do_action( 'litespeed_control_set_private', 'yith wishlist' );
106	do_action( 'litespeed_vary_no' );
107	}


3	* The Third Party integration with the YITH WooCommerce Wishlist plugin.
4	*
5	* @since 1.1.0



6	*/
7	+ namespace LiteSpeed\Thirdparty;
8
9	+ defined( 'WPINC' ) \|\| exit;
10	+
11	+ use \LiteSpeed\Tag;
12	+ use \LiteSpeed\Conf;
13	+ use \LiteSpeed\Base;
14	+
15	+ class Yith_Wishlist {
16	+ const ESI_PARAM_POSTID = 'yith_pid';
17	+ private static $_post_id;
18





19
20	/**
21	* Detects if YITH WooCommerce Wishlist and WooCommerce are installed.

23	* @since 1.1.0
24	* @access public
25	*/
26	+ public static function detect() {

27	if ( ! defined( 'WOOCOMMERCE_VERSION' ) \|\| ! defined( 'YITH_WCWL' ) ) {
28	+ return;
29	}
30	if ( apply_filters( 'litespeed_esi_status', false ) ) {
31	add_action( 'litespeed_tpl_normal', __CLASS__ . '::is_not_esi' );
32	add_action( 'litespeed_esi_load-yith_wcwl_add', __CLASS__ . '::load_add_to_wishlist' );
33
34	// hook to add/delete wishlist
35	+ add_action( 'yith_wcwl_added_to_wishlist', __CLASS__ . '::purge' );
36	+ add_action( 'yith_wcwl_removed_from_wishlist', __CLASS__ . '::purge' );
37	}
38	}
39

43	* @since 1.2.0
44	* @access public
45	*/
46	+ public static function purge() {

47	do_action( 'litespeed_purge_esi', 'yith_wcwl_add' );
48	}
49

56	* @since 1.1.0
57	* @access public
58	*/
59	+ public static function is_not_esi() {
60	+ add_filter( 'yith_wcwl_add_to_wishlist_params', __CLASS__ . '::add_to_wishlist_params', 999, 2 );
61	+
62	+ add_filter( 'yith_wcwl_add_to_wishlisth_button_html', __CLASS__ . '::sub_add_to_wishlist', 999 );
63	+ }
64	+
65	+ /**
66	+ * Store the post id for later shortcode usage
67	+ *
68	+ * @since 3.4.1
69	+ */
70	+ public static function add_to_wishlist_params( $defaults, $atts ) {
71	+ self::$_post_id = ! empty( $atts[ 'product_id' ] ) ? $atts[ 'product_id' ] : $defaults[ 'product_id' ];
72
73	+ return $defaults;
74	}
75
76	/**
77	* Hooked to the yith_wcwl_add_to_wishlisth_button_html filter.
78	*
79	+ * The add to wishlist button displays a different output when the item is already in the wishlist/cart.
80	+ * For this reason, the button must be an ESI block. This function replaces the normal html with the ESI block.


81	*
82	* @since 1.1.0
83	* @access public


84	*/
85	+ public static function sub_add_to_wishlist( $template ) {


86	$params = array(
87	+ self::ESI_PARAM_POSTID => self::$_post_id,
88	+ );
89	+
90	+ $inline_tags = array(
91	+ '',
92	+ rtrim( Tag::TYPE_ESI, '.' ),
93	+ Tag::TYPE_ESI . 'yith_wcwl_add',
94	+ );
95	+ $inline_tags = implode( ',', array_map( function($val){ return 'public:' . LSWCP_TAG_PREFIX . '_' . $val; }, $inline_tags ) );
96	+ $inline_tags .= ',' . LSWCP_TAG_PREFIX . '_tag_priv';
97	+
98	+ $inline_params = array(
99	+ 'val' => $template,
100	+ 'tag' => $inline_tags,
101	+ 'control' => 'private,no-vary,max-age=' . Conf::val( Base::O_CACHE_TTL_PRIV ),
102	+ );
103	+ return apply_filters( 'litespeed_esi_url', 'yith_wcwl_add', 'YITH ADD TO WISHLIST', $params, 'private,no-vary', false, false, false, $inline_params );
104	}
105
106	/**

110	*
111	* @since 1.1.0
112	* @access public


113	*/
114	+ public static function load_add_to_wishlist( $params ) {
115	+ // global $post, $wp_query;
116	+ // $post = get_post( $params[ self::ESI_PARAM_POSTID ] );
117	+ // $wp_query->setup_postdata( $post );
118	+ echo \YITH_WCWL_Shortcode::add_to_wishlist( array( 'product_id' => $params[ self::ESI_PARAM_POSTID ] ) );

119	do_action( 'litespeed_control_set_private', 'yith wishlist' );
120	do_action( 'litespeed_vary_no' );
121	}