LiteSpeed Cache - Version 4.4.2

Version Description

  • Sep 23 2021 =
  • Purge In order to clear pages containing 404 CSS/JS, the purge header will always be sent even in cases where purge must be delayed.
  • Purge Fixed a potential PHP warning caused when generating different optimized filenames.
  • Cron Dropped unnecessary HTML response in cron which sometimes resulted in wp-cron report email. (Gilles)
  • Page Optimize Purge caused by CSS/JS file deletion will now be silent.
  • Page Optimize Fixed an issue where the homepage failed to purge when addressing the 404 CSS/JS issue.
  • Avatar Fixed potential localized Avatar folder creation warning. (mattk0220/josebab)
  • API Added filter litespeed_optm_html_after_head to move all optimized code(UCSS/CCSS/Combined CSS/Combined JS) to be right before the </head> tag. (ducpl/Kris Regmi)
  • Debug Under debug mode, cache/purge tags will be plaintext.
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Release Info

Developer LiteSpeedTech
Plugin Icon 128x128 LiteSpeed Cache
Version 4.4.2
Comparing to
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Code changes from version 4.4.1 to 4.4.2

Files changed (10) hide show
  1. litespeed-cache.php +2 -2
  2. readme.txt +11 -1
  3. src/avatar.cls.php +2 -13
  4. src/css.cls.php +4 -0
  5. src/data.cls.php +1 -1
  6. src/optimize.cls.php +9 -4
  7. src/purge.cls.php +3 -3
  8. src/root.cls.php +13 -0
  9. src/tag.cls.php +4 -1
  10. tpl/toolbox/beta_test.tpl.php +2 -1
litespeed-cache.php CHANGED
@@ -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: 4.4.1
7
  * Author: LiteSpeed Technologies
8
  * Author URI: https://www.litespeedtech.com
9
  * License: GPLv3
@@ -33,7 +33,7 @@ if ( defined( 'LSCWP_V' ) ) {
33
  return;
34
  }
35
 
36
- ! defined( 'LSCWP_V' ) && define( 'LSCWP_V', '4.4.1' );
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
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: 4.4.2
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', '4.4.2' );
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
@@ -3,7 +3,7 @@ Contributors: LiteSpeedTech
3
  Tags: caching, optimize, performance, pagespeed, core web vitals, seo, speed, image optimize, compress, object cache, redis, memcached, database cleaner
4
  Requires at least: 4.0
5
  Tested up to: 5.7.2
6
- Stable tag: 4.4.1
7
  License: GPLv3
8
  License URI: http://www.gnu.org/licenses/gpl.html
9
 
@@ -249,6 +249,16 @@ The vast majority of plugins and themes are compatible with LiteSpeed Cache. The
249
 
250
  == Changelog ==
251
 
 
 
 
 
 
 
 
 
 
 
252
  = 4.4.1 - Sep 16 2021 =
253
  * 🐞**ESI** Fixed ESI failure on non-cached pages caused by `DONOTCACHEPAGE` constant.
254
  * 🐞**Page Optimize** Fixed an issue where the minified CSS/JS file failed to update when the file was changed. (ceap80)
3
  Tags: caching, optimize, performance, pagespeed, core web vitals, seo, speed, image optimize, compress, object cache, redis, memcached, database cleaner
4
  Requires at least: 4.0
5
  Tested up to: 5.7.2
6
+ Stable tag: 4.4.2
7
  License: GPLv3
8
  License URI: http://www.gnu.org/licenses/gpl.html
9
 
249
 
250
  == Changelog ==
251
 
252
+ = 4.4.2 - Sep 23 2021 =
253
+ * **Purge** In order to clear pages containing 404 CSS/JS, the purge header will always be sent even in cases where purge must be delayed.
254
+ * 🐞**Purge** Fixed a potential PHP warning caused when generating different optimized filenames.
255
+ * **Cron** Dropped unnecessary HTML response in cron which sometimes resulted in wp-cron report email. (Gilles)
256
+ * **Page Optimize** Purge caused by CSS/JS file deletion will now be silent.
257
+ * **Page Optimize** Fixed an issue where the homepage failed to purge when addressing the 404 CSS/JS issue.
258
+ * **Avatar** Fixed potential localized Avatar folder creation warning. (mattk0220/josebab)
259
+ * **API** Added filter `litespeed_optm_html_after_head` to move all optimized code(UCSS/CCSS/Combined CSS/Combined JS) to be right before the `</head>` tag. (ducpl/Kris Regmi)
260
+ * **Debug** Under debug mode, cache/purge tags will be plaintext.
261
+
262
  = 4.4.1 - Sep 16 2021 =
263
  * 🐞**ESI** Fixed ESI failure on non-cached pages caused by `DONOTCACHEPAGE` constant.
264
  * 🐞**Page Optimize** Fixed an issue where the minified CSS/JS file failed to update when the file was changed. (ceap80)
src/avatar.cls.php CHANGED
@@ -124,16 +124,6 @@ class Avatar extends Base {
124
  return $this->_avatar_realtime_gen_dict[ $url ];
125
  }
126
 
127
- /**
128
- * make cache folder
129
- *
130
- * @since 3.0
131
- * @access private
132
- */
133
- private function _mkdir() {
134
- mkdir( LITESPEED_STATIC_DIR . '/avatar', 0755, true );
135
- }
136
-
137
  /**
138
  * Read last time generated info
139
  *
@@ -240,9 +230,8 @@ class Avatar extends Base {
240
  self::save_summary();
241
 
242
  // Generate
243
- if ( ! $this->has_cache_folder( 'avatar' ) ) {
244
- $this->_mkdir();
245
- }
246
  $response = wp_remote_get( $url, array( 'timeout' => 180, 'stream' => true, 'filename' => $file ) );
247
 
248
  Debug2::debug( '[Avatar] _generate [url] ' . $url );
124
  return $this->_avatar_realtime_gen_dict[ $url ];
125
  }
126
 
 
 
 
 
 
 
 
 
 
 
127
  /**
128
  * Read last time generated info
129
  *
230
  self::save_summary();
231
 
232
  // Generate
233
+ $this->_maybe_mk_cache_folder( 'avatar' );
234
+
 
235
  $response = wp_remote_get( $url, array( 'timeout' => 180, 'stream' => true, 'filename' => $file ) );
236
 
237
  Debug2::debug( '[Avatar] _generate [url] ' . $url );
src/css.cls.php CHANGED
@@ -352,6 +352,10 @@ class CSS extends Base {
352
  unset( $this->_queue[ $k ] );
353
  $this->save_queue( $type, $this->_queue );
354
 
 
 
 
 
355
  if ( $i > 3 ) {
356
  $this->_print_loading( count( $this->_queue ), $type_tag );
357
  return Router::self_redirect( Router::ACTION_CSS, $type == 'ccss' ? CSS::TYPE_GEN_CCSS : CSS::TYPE_GEN_UCSS );
352
  unset( $this->_queue[ $k ] );
353
  $this->save_queue( $type, $this->_queue );
354
 
355
+ if ( ! $continue ) {
356
+ return;
357
+ }
358
+
359
  if ( $i > 3 ) {
360
  $this->_print_loading( count( $this->_queue ), $type_tag );
361
  return Router::self_redirect( Router::ACTION_CSS, $type == 'ccss' ? CSS::TYPE_GEN_CCSS : CSS::TYPE_GEN_UCSS );
src/data.cls.php CHANGED
@@ -483,7 +483,7 @@ class Data extends Root {
483
  $wpdb->query( $wpdb->prepare( $q, array( $filecon_md5, $file_row[ 'id' ] ) ) );
484
 
485
  // Purge this URL to avoid cache copy of same URL w/ diff QS
486
- Purge::purge_url( $request_url, true );
487
 
488
  // Check if has other records used this file or not
489
  $file_to_del = $path . '/' . $file_row[ 'filename' ] . '.' . ( $file_type == 'js' ? 'js' : 'css' );
483
  $wpdb->query( $wpdb->prepare( $q, array( $filecon_md5, $file_row[ 'id' ] ) ) );
484
 
485
  // Purge this URL to avoid cache copy of same URL w/ diff QS
486
+ $this->cls( 'Purge' )->purge_url( Utility::make_relative( $request_url ) ?: '/', true, true );
487
 
488
  // Check if has other records used this file or not
489
  $file_to_del = $path . '/' . $file_row[ 'filename' ] . '.' . ( $file_type == 'js' ? 'js' : 'css' );
src/optimize.cls.php CHANGED
@@ -458,12 +458,17 @@ class Optimize extends Base {
458
  // Replace html head part
459
  $this->html_head = apply_filters( 'litespeed_optm_html_head', $this->html_head );
460
  if ( $this->html_head ) {
461
- // Put header content to be after charset
462
- if ( strpos( $this->content, '<meta charset' ) !== false ) {
463
- $this->content = preg_replace( '#<meta charset([^>]*)>#isU', '<meta charset$1>' . $this->html_head , $this->content, 1 );
464
  }
465
  else {
466
- $this->content = preg_replace( '#<head([^>]*)>#isU', '<head$1>' . $this->html_head , $this->content, 1 );
 
 
 
 
 
 
467
  }
468
  }
469
 
458
  // Replace html head part
459
  $this->html_head = apply_filters( 'litespeed_optm_html_head', $this->html_head );
460
  if ( $this->html_head ) {
461
+ if ( apply_filters( 'litespeed_optm_html_after_head', false ) ) {
462
+ $this->content = str_replace( '</head>', $this->html_head . '</head>', $this->content );
 
463
  }
464
  else {
465
+ // Put header content to be after charset
466
+ if ( strpos( $this->content, '<meta charset' ) !== false ) {
467
+ $this->content = preg_replace( '#<meta charset([^>]*)>#isU', '<meta charset$1>' . $this->html_head , $this->content, 1 );
468
+ }
469
+ else {
470
+ $this->content = preg_replace( '#<head([^>]*)>#isU', '<head$1>' . $this->html_head , $this->content, 1 );
471
+ }
472
  }
473
  }
474
 
src/purge.cls.php CHANGED
@@ -418,13 +418,13 @@ class Purge extends Base {
418
 
419
  // Send purge header immediately
420
  $curr_built = $this->_build( $purge2 );
 
421
  if ( defined( 'LITESPEED_DID_send_headers' ) || defined( 'LITESPEED_CLI' ) ) {
422
  // Can't send, already has output, need to save and wait for next run
423
  self::update_option( $purge2 ? self::DB_QUEUE2 : self::DB_QUEUE, $curr_built );
424
  Debug2::debug( '[Purge] Output existed, queue stored: ' . $curr_built );
425
  }
426
  else {
427
- @header( $curr_built );
428
  Debug2::debug( $curr_built );
429
  }
430
 
@@ -655,7 +655,7 @@ class Purge extends Base {
655
  * @since 1.0.7
656
  * @access public
657
  */
658
- public function purge_url( $url, $purge2 = false ) {
659
  $val = trim( $url );
660
  if ( empty( $val ) ) {
661
  return;
@@ -677,7 +677,7 @@ class Purge extends Base {
677
 
678
  self::add( $hash, $purge2 );
679
 
680
- ! defined( 'LITESPEED_PURGE_SILENT' ) && Admin_Display::succeed( sprintf( __( 'Purge url %s', 'litespeed-cache' ), $val ) );
681
  }
682
 
683
  /**
418
 
419
  // Send purge header immediately
420
  $curr_built = $this->_build( $purge2 );
421
+ @header( $curr_built );
422
  if ( defined( 'LITESPEED_DID_send_headers' ) || defined( 'LITESPEED_CLI' ) ) {
423
  // Can't send, already has output, need to save and wait for next run
424
  self::update_option( $purge2 ? self::DB_QUEUE2 : self::DB_QUEUE, $curr_built );
425
  Debug2::debug( '[Purge] Output existed, queue stored: ' . $curr_built );
426
  }
427
  else {
 
428
  Debug2::debug( $curr_built );
429
  }
430
 
655
  * @since 1.0.7
656
  * @access public
657
  */
658
+ public function purge_url( $url, $purge2 = false, $quite = false ) {
659
  $val = trim( $url );
660
  if ( empty( $val ) ) {
661
  return;
677
 
678
  self::add( $hash, $purge2 );
679
 
680
+ ! $quite && ! defined( 'LITESPEED_PURGE_SILENT' ) && Admin_Display::succeed( sprintf( __( 'Purge url %s', 'litespeed-cache' ), $val ) );
681
  }
682
 
683
  /**
src/root.cls.php CHANGED
@@ -67,6 +67,19 @@ abstract class Root {
67
  return false;
68
  }
69
 
 
 
 
 
 
 
 
 
 
 
 
 
 
70
  /**
71
  * Delete file-based cache folder for that type
72
  *
67
  return false;
68
  }
69
 
70
+ /**
71
+ * Maybe make the cache folder if not existed
72
+ *
73
+ * @since 4.4.2
74
+ */
75
+ protected function _maybe_mk_cache_folder( $type ) {
76
+ if ( ! $this->has_cache_folder( $type ) ) {
77
+ $subsite_id = is_multisite() && ! is_network_admin() ? get_current_blog_id() : '';
78
+ $path = LITESPEED_STATIC_DIR . '/' . $type . '/' . $subsite_id;
79
+ mkdir( $path, 0755, true );
80
+ }
81
+ }
82
+
83
  /**
84
  * Delete file-based cache folder for that type
85
  *
src/tag.cls.php CHANGED
@@ -194,7 +194,10 @@ class Tag extends Root {
194
  if ( $ori ) {
195
  return $slashed;
196
  }
197
- // return self::TYPE_URL . ( $slashed );
 
 
 
198
  return self::TYPE_URL . md5( $slashed );
199
  }
200
 
194
  if ( $ori ) {
195
  return $slashed;
196
  }
197
+
198
+ if ( defined( 'LSCWP_LOG' ) ) {
199
+ return self::TYPE_URL . $slashed;
200
+ }
201
  return self::TYPE_URL . md5( $slashed );
202
  }
203
 
tpl/toolbox/beta_test.tpl.php CHANGED
@@ -4,7 +4,8 @@ defined( 'WPINC' ) || exit;
4
 
5
  // Existing public version list
6
  $v_list = array(
7
- '4.4',
 
8
  '4.3',
9
  '4.2',
10
  '4.1',
4
 
5
  // Existing public version list
6
  $v_list = array(
7
+ '4.4.2',
8
+ '4.4.1',
9
  '4.3',
10
  '4.2',
11
  '4.1',