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📁 ..
📄 Base_Page_Settings.php(6.82 KB)
📄 BrowserCache_ConfigLabels.php(10.36 KB)
📄 BrowserCache_Core.php(3.19 KB)
📄 BrowserCache_Environment.php(31.64 KB)
📄 BrowserCache_Environment_Apache.php(3.38 KB)
📄 BrowserCache_Environment_LiteSpeed.php(8.41 KB)
📄 BrowserCache_Environment_Nginx.php(22.25 KB)
📄 BrowserCache_Page.php(3.28 KB)
📄 BrowserCache_Page_View_QuickReference.php(2.58 KB)
📄 BrowserCache_Page_View_SectionSecurity.php(61.6 KB)
📄 BrowserCache_Plugin.php(15.11 KB)
📄 BrowserCache_Plugin_Admin.php(1.33 KB)
📄 Cache.php(4.52 KB)
📄 CacheFlush.php(7.88 KB)
📄 CacheFlush_Locally.php(12.6 KB)
📄 CacheGroups_Plugin_Admin.php(7.98 KB)
📄 CacheGroups_Plugin_Admin_View.js(17.23 KB)
📄 CacheGroups_Plugin_Admin_View.php(15.17 KB)
📄 Cache_Apc.php(7.75 KB)
📄 Cache_Apcu.php(7.77 KB)
📄 Cache_Base.php(6.49 KB)
📄 Cache_Eaccelerator.php(7.58 KB)
📄 Cache_File.php(21.25 KB)
📄 Cache_File_Cleaner.php(2.69 KB)
📄 Cache_File_Cleaner_Generic.php(4.05 KB)
📄 Cache_File_Cleaner_Generic_HardDelete.php(1.05 KB)
📄 Cache_File_Generic.php(12.54 KB)
📄 Cache_Memcache.php(14.32 KB)
📄 Cache_Memcached.php(18.13 KB)
📄 Cache_Memcached_Stats.php(3.52 KB)
📄 Cache_Nginx_Memcached.php(13.55 KB)
📄 Cache_Redis.php(13.31 KB)
📄 Cache_Wincache.php(12.72 KB)
📄 Cache_Xcache.php(11.55 KB)
📄 CdnEngine.php(2.54 KB)
📄 CdnEngine_Azure.php(12.65 KB)
📄 CdnEngine_Azure_MI.php(12.28 KB)
📄 CdnEngine_Azure_MI_Utility.php(18.19 KB)
📄 CdnEngine_Base.php(16.37 KB)
📄 CdnEngine_CloudFront.php(12.38 KB)
📄 CdnEngine_Ftp.php(21.08 KB)
📄 CdnEngine_GoogleDrive.php(24.14 KB)
📄 CdnEngine_Mirror.php(2.46 KB)
📄 CdnEngine_Mirror_Akamai.php(3.52 KB)
📄 CdnEngine_Mirror_Att.php(293 B)
📄 CdnEngine_Mirror_BunnyCdn.php(4.3 KB)
📄 CdnEngine_Mirror_CloudFront.php(10.48 KB)
📄 CdnEngine_Mirror_Cotendo.php(3.72 KB)
📄 CdnEngine_Mirror_Edgecast.php(4.46 KB)
📄 CdnEngine_Mirror_RackSpaceCdn.php(6.57 KB)
📄 CdnEngine_RackSpaceCloudFiles.php(12.01 KB)
📄 CdnEngine_S3.php(17.55 KB)
📄 CdnEngine_S3_Compatible.php(10.36 KB)
📄 Cdn_AdminActions.php(16.81 KB)
📄 Cdn_AdminNotes.php(13.71 KB)
📄 Cdn_BunnyCdn_Api.php(15.67 KB)
📄 Cdn_BunnyCdn_Page.php(7.4 KB)
📄 Cdn_BunnyCdn_Page_View.js(7.36 KB)
📄 Cdn_BunnyCdn_Page_View.php(3.6 KB)
📄 Cdn_BunnyCdn_Page_View_Purge_Urls.php(2.06 KB)
📄 Cdn_BunnyCdn_Popup.php(10.83 KB)
📄 Cdn_BunnyCdn_Popup_View_Configured.php(864 B)
📄 Cdn_BunnyCdn_Popup_View_Deauthorize.php(2.15 KB)
📄 Cdn_BunnyCdn_Popup_View_Deauthorized.php(1.54 KB)
📄 Cdn_BunnyCdn_Popup_View_Intro.php(1.83 KB)
📄 Cdn_BunnyCdn_Popup_View_Pull_Zones.php(5.16 KB)
📄 Cdn_BunnyCdn_Widget.php(2.25 KB)
📄 Cdn_BunnyCdn_Widget_View.css(1.26 KB)
📄 Cdn_BunnyCdn_Widget_View_Authorized.php(1.9 KB)
📄 Cdn_BunnyCdn_Widget_View_Unauthorized.php(6.1 KB)
📄 Cdn_CacheFlush.php(2.64 KB)
📄 Cdn_ConfigLabels.php(5.43 KB)
📄 Cdn_Core.php(32.83 KB)
📄 Cdn_Core_Admin.php(27.08 KB)
📄 Cdn_Environment.php(19.29 KB)
📄 Cdn_Environment_LiteSpeed.php(5.19 KB)
📄 Cdn_Environment_Nginx.php(3.92 KB)
📄 Cdn_GeneralPage_View.php(4.05 KB)
📄 Cdn_GoogleDrive_AdminActions.php(3.53 KB)
📄 Cdn_GoogleDrive_Page.php(2.03 KB)
📄 Cdn_GoogleDrive_Page_View.js(488 B)
📄 Cdn_GoogleDrive_Page_View.php(1.36 KB)
📄 Cdn_GoogleDrive_Popup_AuthReturn.php(1.61 KB)
📄 Cdn_GoogleDrive_Popup_AuthReturn_View.php(1.66 KB)
📄 Cdn_Page.php(3.5 KB)
📄 Cdn_Page_View_Fsd_HeaderActions.php(760 B)
📄 Cdn_Plugin.php(43.77 KB)
📄 Cdn_Plugin_Admin.php(7.3 KB)
📄 Cdn_RackSpaceCdn_AdminActions.php(1.28 KB)
📄 Cdn_RackSpaceCdn_Page.php(2.05 KB)
📄 Cdn_RackSpaceCdn_Page_View.js(4.28 KB)
📄 Cdn_RackSpaceCdn_Page_View.php(5.22 KB)
📄 Cdn_RackSpaceCdn_Popup.php(21.49 KB)
📄 Cdn_RackSpaceCdn_Popup_View_ConfigureDomains.php(1.87 KB)
📄 Cdn_RackSpaceCdn_Popup_View_Intro.php(1.71 KB)
📄 Cdn_RackSpaceCdn_Popup_View_Regions.php(1.76 KB)
📄 Cdn_RackSpaceCdn_Popup_View_Service_Actualize.php(2.04 KB)
📄 Cdn_RackSpaceCdn_Popup_View_Service_Create.php(4.41 KB)
📄 Cdn_RackSpaceCdn_Popup_View_Service_Created.php(2.48 KB)
📄 Cdn_RackSpaceCdn_Popup_View_Services.php(1.99 KB)
📄 Cdn_RackSpaceCloudFiles_Page.php(1.67 KB)
📄 Cdn_RackSpaceCloudFiles_Page_View.js(681 B)
📄 Cdn_RackSpaceCloudFiles_Page_View.php(4.91 KB)
📄 Cdn_RackSpaceCloudFiles_Popup.php(7.62 KB)
📄 Cdn_RackSpaceCloudFiles_Popup_View_Containers.php(2.06 KB)
📄 Cdn_RackSpaceCloudFiles_Popup_View_Intro.php(1.71 KB)
📄 Cdn_RackSpaceCloudFiles_Popup_View_Regions.php(1.78 KB)
📄 Cdn_RackSpace_Api_CaCert-example.pem(195.74 KB)
📄 Cdn_RackSpace_Api_Cdn.php(10.72 KB)
📄 Cdn_RackSpace_Api_CloudFiles.php(8.37 KB)
📄 Cdn_RackSpace_Api_CloudFilesCdn.php(8.48 KB)
📄 Cdn_RackSpace_Api_Tokens.php(6.78 KB)
📄 Cdn_Util.php(6.73 KB)
📄 Cdnfsd_BunnyCdn_Engine.php(2.03 KB)
📄 Cdnfsd_BunnyCdn_Page.php(683 B)
📄 Cdnfsd_BunnyCdn_Page_View.js(3.92 KB)
📄 Cdnfsd_BunnyCdn_Page_View.php(3.72 KB)
📄 Cdnfsd_BunnyCdn_Popup.php(10.39 KB)
📄 Cdnfsd_BunnyCdn_Popup_View_Configured.php(1.3 KB)
📄 Cdnfsd_BunnyCdn_Popup_View_Deauthorize.php(2.17 KB)
📄 Cdnfsd_BunnyCdn_Popup_View_Deauthorized.php(1.56 KB)
📄 Cdnfsd_BunnyCdn_Popup_View_Intro.php(1.85 KB)
📄 Cdnfsd_BunnyCdn_Popup_View_Pull_Zones.php(5.57 KB)
📄 Cdnfsd_CacheFlush.php(8.25 KB)
📄 Cdnfsd_CloudFront_Engine.php(3.38 KB)
📄 Cdnfsd_CloudFront_Page.php(741 B)
📄 Cdnfsd_CloudFront_Page_View.js(2.73 KB)
📄 Cdnfsd_CloudFront_Page_View.php(2.04 KB)
📄 Cdnfsd_CloudFront_Popup.php(15.46 KB)
📄 Cdnfsd_CloudFront_Popup_View_Distribution.php(3.34 KB)
📄 Cdnfsd_CloudFront_Popup_View_Distributions.php(1.72 KB)
📄 Cdnfsd_CloudFront_Popup_View_Intro.php(1.65 KB)
📄 Cdnfsd_CloudFront_Popup_View_Success.php(976 B)
📄 Cdnfsd_Core.php(1.96 KB)
📄 Cdnfsd_GeneralPage_View.php(4.02 KB)
📄 Cdnfsd_Plugin.php(1.98 KB)
📄 Cdnfsd_Plugin_Admin.php(2.63 KB)
📄 Cdnfsd_TransparentCDN_Engine.php(7.97 KB)
📄 Cdnfsd_TransparentCDN_Page.php(1.36 KB)
📄 Cdnfsd_TransparentCDN_Page_View.js(1.36 KB)
📄 Cdnfsd_TransparentCDN_Page_View.php(2.33 KB)
📄 Cdnfsd_Util.php(834 B)
📄 Cli.php(17.33 KB)
📄 Config.php(16.8 KB)
📄 ConfigCache.php(4.67 KB)
📄 ConfigCompiler.php(17.87 KB)
📄 ConfigDbStorage.php(15.87 KB)
📄 ConfigKeys.php(69.92 KB)
📄 ConfigSettingsTabs.php(1.18 KB)
📄 ConfigSettingsTabsKeys.php(19.62 KB)
📄 ConfigState.php(6.08 KB)
📄 ConfigStateNote.php(1.94 KB)
📄 ConfigUtil.php(3.45 KB)
📄 DbCache_ConfigLabels.php(1.22 KB)
📄 DbCache_Core.php(2.05 KB)
📄 DbCache_Environment.php(6.41 KB)
📄 DbCache_Page.php(1.1 KB)
📄 DbCache_Plugin.php(9.62 KB)
📄 DbCache_Plugin_Admin.php(5.08 KB)
📄 DbCache_Wpdb.php(1.63 KB)
📄 DbCache_WpdbBase.php(346 B)
📄 DbCache_WpdbInjection.php(7.15 KB)
📄 DbCache_WpdbInjection_QueryCaching.php(26.05 KB)
📄 DbCache_WpdbLegacy.php(22.42 KB)
📄 DbCache_WpdbNew.php(22.24 KB)
📄 Dispatcher.php(8.21 KB)
📄 Enterprise_CacheFlush_MakeSnsEvent.php(7.47 KB)
📄 Enterprise_Dbcache_WpdbInjection_Cluster.php(30.32 KB)
📄 Enterprise_SnsBase.php(3.07 KB)
📄 Enterprise_SnsServer.php(5.17 KB)
📄 Extension_AlwaysCached_AdminActions.php(2.36 KB)
📄 Extension_AlwaysCached_Environment.php(2.87 KB)
📄 Extension_AlwaysCached_Page.php(4 KB)
📄 Extension_AlwaysCached_Page_Queue_View.php(3.14 KB)
📄 Extension_AlwaysCached_Page_View.js(7.26 KB)
📄 Extension_AlwaysCached_Page_View.php(2.51 KB)
📄 Extension_AlwaysCached_Page_View_BoxCron.php(2.92 KB)
📄 Extension_AlwaysCached_Page_View_BoxFlushAll.php(3.28 KB)
📄 Extension_AlwaysCached_Page_View_BoxQueue.php(4.35 KB)
📄 Extension_AlwaysCached_Page_View_Exclusions.php(1.11 KB)
📄 Extension_AlwaysCached_Plugin.php(12.1 KB)
📄 Extension_AlwaysCached_Plugin_Admin.php(3.06 KB)
📄 Extension_AlwaysCached_Queue.php(10.22 KB)
📄 Extension_AlwaysCached_Worker.php(2.93 KB)
📄 Extension_Amp_Page_View.php(1.26 KB)
📄 Extension_Amp_Plugin.php(11.1 KB)
📄 Extension_Amp_Plugin_Admin.php(2.19 KB)
📄 Extension_CloudFlare_AdminActions.php(1.57 KB)
📄 Extension_CloudFlare_Api.php(12.19 KB)
📄 Extension_CloudFlare_Cdn_Page_View.php(625 B)
📄 Extension_CloudFlare_GeneralPage_View.php(3.05 KB)
📄 Extension_CloudFlare_Page.php(4.32 KB)
📄 Extension_CloudFlare_Page_View.js(1.15 KB)
📄 Extension_CloudFlare_Page_View.php(27.38 KB)
📄 Extension_CloudFlare_Plugin.php(15.19 KB)
📄 Extension_CloudFlare_Plugin_Admin.php(14.13 KB)
📄 Extension_CloudFlare_Popup.php(4.21 KB)
📄 Extension_CloudFlare_Popup_View_Intro.php(1.75 KB)
📄 Extension_CloudFlare_Popup_View_Zones.php(2.09 KB)
📄 Extension_CloudFlare_SettingsForUi.php(4.84 KB)
📄 Extension_CloudFlare_View_Dashboard.js(730 B)
📄 Extension_CloudFlare_Widget.php(4.63 KB)
📄 Extension_CloudFlare_Widget_Logo.png(6.96 KB)
📄 Extension_CloudFlare_Widget_View.css(683 B)
📄 Extension_CloudFlare_Widget_View.php(1.65 KB)
📄 Extension_FragmentCache_Api.php(7.01 KB)
📄 Extension_FragmentCache_Core.php(3.38 KB)
📄 Extension_FragmentCache_Environment.php(1.41 KB)
📄 Extension_FragmentCache_GeneralPage.php(1.27 KB)
📄 Extension_FragmentCache_GeneralPage_View.php(2.47 KB)
📄 Extension_FragmentCache_Page.php(697 B)
📄 Extension_FragmentCache_Page_View.php(5.25 KB)
📄 Extension_FragmentCache_Plugin.php(8.21 KB)
📄 Extension_FragmentCache_Plugin_Admin.php(8.91 KB)
📄 Extension_FragmentCache_WpObjectCache.php(16.92 KB)
📄 Extension_Genesis_Page.php(409 B)
📄 Extension_Genesis_Page_View.php(11.11 KB)
📄 Extension_Genesis_Plugin.php(14.46 KB)
📄 Extension_Genesis_Plugin_Admin.php(5.45 KB)
📄 Extension_ImageService_Api.php(11.99 KB)
📄 Extension_ImageService_Cron.php(6.49 KB)
📄 Extension_ImageService_Environment.php(4.6 KB)
📄 Extension_ImageService_Page_View.php(8.41 KB)
📄 Extension_ImageService_Plugin.php(1.44 KB)
📄 Extension_ImageService_Plugin_Admin.css(2.34 KB)
📄 Extension_ImageService_Plugin_Admin.js(17.37 KB)
📄 Extension_ImageService_Plugin_Admin.php(42.7 KB)
📄 Extension_ImageService_Widget.js(6.17 KB)
📄 Extension_ImageService_Widget.php(3.34 KB)
📄 Extension_ImageService_Widget_View.php(1.59 KB)
📄 Extension_NewRelic_AdminActions.php(1.11 KB)
📄 Extension_NewRelic_AdminNotes.php(2.11 KB)
📄 Extension_NewRelic_Api.php(4.03 KB)
📄 Extension_NewRelic_Core.php(1.33 KB)
📄 Extension_NewRelic_GeneralPage.php(1.53 KB)
📄 Extension_NewRelic_GeneralPage_View.php(2.84 KB)
📄 Extension_NewRelic_Page.php(1.35 KB)
📄 Extension_NewRelic_Page_View_Apm.php(12.87 KB)
📄 Extension_NewRelic_Plugin.php(7.09 KB)
📄 Extension_NewRelic_Plugin_Admin.php(8.08 KB)
📄 Extension_NewRelic_Popup.php(3.96 KB)
📄 Extension_NewRelic_Popup_View.js(1.72 KB)
📄 Extension_NewRelic_Popup_View_Intro.php(1.37 KB)
📄 Extension_NewRelic_Popup_View_ListApplications.php(1.93 KB)
📄 Extension_NewRelic_Service.php(21.65 KB)
📄 Extension_NewRelic_Widget.php(10.48 KB)
📄 Extension_NewRelic_Widget_View.css(1.37 KB)
📄 Extension_NewRelic_Widget_View.js(2.42 KB)
📄 Extension_NewRelic_Widget_View_Apm.php(2.91 KB)
📄 Extension_NewRelic_Widget_View_Browser.php(436 B)
📄 Extension_NewRelic_Widget_View_NotConfigured.php(233 B)
📄 Extension_Swarmify_AdminActions.php(793 B)
📄 Extension_Swarmify_Core.php(748 B)
📄 Extension_Swarmify_Page.php(708 B)
📄 Extension_Swarmify_Page_View.php(2.78 KB)
📄 Extension_Swarmify_Plugin.php(4.63 KB)
📄 Extension_Swarmify_Plugin_Admin.php(2.63 KB)
📄 Extension_WordPressSeo_Plugin.php(1.39 KB)
📄 Extension_WordPressSeo_Plugin_Admin.php(5.25 KB)
📄 Extension_Wpml_Plugin.php(1.34 KB)
📄 Extension_Wpml_Plugin_Admin.php(7.45 KB)
📄 Extensions_AdminActions.php(943 B)
📄 Extensions_Page.php(4.06 KB)
📄 Extensions_Plugin_Admin.php(9.66 KB)
📄 Extensions_Util.php(4.43 KB)
📄 FeatureShowcase_Plugin_Admin.php(29.1 KB)
📄 FeatureShowcase_Plugin_Admin_View.php(2.82 KB)
📄 Generic_AdminActions_Config.php(6.61 KB)
📄 Generic_AdminActions_Default.php(21.84 KB)
📄 Generic_AdminActions_Flush.php(10.57 KB)
📄 Generic_AdminActions_Test.php(6.15 KB)
📄 Generic_AdminNotes.php(13.88 KB)
📄 Generic_ConfigLabels.php(2.33 KB)
📄 Generic_Environment.php(6.67 KB)
📄 Generic_Faq.php(2.27 KB)
📄 Generic_GeneralPage_View_ShowEdge.js(314 B)
📄 Generic_Page_About.php(503 B)
📄 Generic_Page_Dashboard.php(1.66 KB)
📄 Generic_Page_Dashboard_View.css(6.34 KB)
📄 Generic_Page_General.php(2.88 KB)
📄 Generic_Page_Install.php(913 B)
📄 Generic_Page_PurgeLog.php(2.81 KB)
📄 Generic_Page_PurgeLog_View.php(2.97 KB)
📄 Generic_Plugin.php(23.04 KB)
📄 Generic_Plugin_Admin.php(48.87 KB)
📄 Generic_Plugin_AdminCompatibility.php(3.98 KB)
📄 Generic_Plugin_AdminNotices.css(188 B)
📄 Generic_Plugin_AdminNotices.js(1.66 KB)
📄 Generic_Plugin_AdminNotices.php(12.12 KB)
📄 Generic_Plugin_AdminRowActions.php(2.43 KB)
📄 Generic_Plugin_Admin_View_Faq.php(1007 B)
📄 Generic_Plugin_Survey.php(4.8 KB)
📄 Generic_WidgetAccount.php(1.05 KB)
📄 Generic_WidgetAccount_View.php(2.1 KB)
📄 Generic_WidgetBoldGrid.php(1.97 KB)
📄 Generic_WidgetBoldGrid_AdminActions.php(912 B)
📄 Generic_WidgetBoldGrid_Logo.svg(4.28 KB)
📄 Generic_WidgetBoldGrid_View.js(625 B)
📄 Generic_WidgetBoldGrid_View.php(872 B)
📄 Generic_WidgetPartners.php(1.08 KB)
📄 Generic_WidgetPartners_View.php(1.66 KB)
📄 Generic_WidgetServices.php(1.66 KB)
📄 Generic_WidgetServices_View.php(501 B)
📄 Generic_WidgetSettings.php(1.05 KB)
📄 Generic_WidgetSettings_View.php(3.37 KB)
📄 Generic_WidgetSpreadTheWord.js(879 B)
📄 Generic_WidgetSpreadTheWord_Plugin.php(2.03 KB)
📄 Generic_WidgetSpreadTheWord_View.php(579 B)
📄 Generic_WidgetStats.js(3.3 KB)
📄 Generic_WidgetStats.php(4.84 KB)
📄 LICENSE(17.67 KB)
📄 Licensing_AdminActions.php(4.22 KB)
📄 Licensing_Core.php(6.28 KB)
📄 Licensing_Plugin_Admin.php(16.65 KB)
📄 Minify_AutoCss.php(8.83 KB)
📄 Minify_AutoJs.php(9.68 KB)
📄 Minify_ConfigLabels.php(8.66 KB)
📄 Minify_ContentMinifier.php(10.24 KB)
📄 Minify_Core.php(7.42 KB)
📄 Minify_Environment.php(26.91 KB)
📄 Minify_Environment_LiteSpeed.php(977 B)
📄 Minify_Extract.php(2.8 KB)
📄 Minify_GeneralPage_View_ShowHelp.js(1.12 KB)
📄 Minify_GeneralPage_View_ShowHelpForce.js(51 B)
📄 Minify_HelpPopup_View.php(5.01 KB)
📄 Minify_MinifiedFileRequestHandler.php(32.87 KB)
📄 Minify_Page.php(18.45 KB)
📄 Minify_Plugin.php(41.75 KB)
📄 Minify_Plugin_Admin.php(11.97 KB)
📄 Mobile_Base.php(6.85 KB)
📄 Mobile_Redirect.php(1.85 KB)
📄 Mobile_Referrer.php(2.4 KB)
📄 Mobile_UserAgent.php(971 B)
📄 ModuleStatus.php(4.37 KB)
📄 ObjectCache_ConfigLabels.php(1.25 KB)
📄 ObjectCache_DiskPopup.js(2.41 KB)
📄 ObjectCache_DiskPopup_View.php(1.77 KB)
📄 ObjectCache_Environment.php(6.79 KB)
📄 ObjectCache_Page.php(560 B)
📄 ObjectCache_Page_View_PurgeLog.php(1.01 KB)
📄 ObjectCache_Plugin.php(6.54 KB)
📄 ObjectCache_Plugin_Admin.php(6.97 KB)
📄 ObjectCache_WpObjectCache.php(10.17 KB)
📄 ObjectCache_WpObjectCache_Regular.php(34.11 KB)
📄 PageSpeed_Api.php(12.16 KB)
📄 PageSpeed_Data.php(37.19 KB)
📄 PageSpeed_Instructions.php(43.29 KB)
📄 PageSpeed_Page.php(8.76 KB)
📄 PageSpeed_Page_View.css(6.21 KB)
📄 PageSpeed_Page_View.js(9.48 KB)
📄 PageSpeed_Page_View.php(2.08 KB)
📄 PageSpeed_Page_View_FromAPI.php(7.65 KB)
📄 PageSpeed_Widget.php(7.03 KB)
📄 PageSpeed_Widget_View.css(2.62 KB)
📄 PageSpeed_Widget_View.js(2.08 KB)
📄 PageSpeed_Widget_View.php(1.09 KB)
📄 PageSpeed_Widget_View_FromApi.php(3.71 KB)
📄 PgCache_ConfigLabels.php(5.82 KB)
📄 PgCache_ContentGrabber.php(70.95 KB)
📄 PgCache_Environment.php(51.72 KB)
📄 PgCache_Flush.php(16.32 KB)
📄 PgCache_Page.php(1.6 KB)
📄 PgCache_Page_View.js(553 B)
📄 PgCache_Plugin.php(14.22 KB)
📄 PgCache_Plugin_Admin.php(14.49 KB)
📄 PgCache_QsExempts.php(1.88 KB)
📄 Root_AdminActions.php(3.05 KB)
📄 Root_AdminActivation.php(6.52 KB)
📄 Root_AdminMenu.php(8.37 KB)
📄 Root_Environment.php(7.81 KB)
📄 Root_Loader.php(6.94 KB)
📄 SetupGuide_Plugin_Admin.php(48.8 KB)
📄 Support_AdminActions.php(6.14 KB)
📄 Support_Page.php(3.08 KB)
📄 Support_Page_View_DoneContent.php(353 B)
📄 Support_Page_View_PageContent.php(1.39 KB)
📄 SystemOpCache_AdminActions.php(1.18 KB)
📄 SystemOpCache_Core.php(2.48 KB)
📄 SystemOpCache_GeneralPage_View.php(2.27 KB)
📄 SystemOpCache_Plugin_Admin.php(3.3 KB)
📄 UsageStatistics_AdminActions.php(1.14 KB)
📄 UsageStatistics_Core.php(3.39 KB)
📄 UsageStatistics_GeneralPage.php(1.6 KB)
📄 UsageStatistics_GeneralPage_View.php(6.18 KB)
📄 UsageStatistics_Page.php(8.4 KB)
📄 UsageStatistics_Page_DbRequests_View.php(1.79 KB)
📄 UsageStatistics_Page_ObjectCacheLog_View.php(1.97 KB)
📄 UsageStatistics_Page_PageCacheRequests_View.php(1.86 KB)
📄 UsageStatistics_Page_View.css(1.68 KB)
📄 UsageStatistics_Page_View.js(17.42 KB)
📄 UsageStatistics_Page_View.php(17.13 KB)
📄 UsageStatistics_Page_View_Ad.php(688 B)
📄 UsageStatistics_Page_View_Disabled.php(610 B)
📄 UsageStatistics_Page_View_Free.php(635 B)
📄 UsageStatistics_Page_View_NoDebugMode.php(615 B)
📄 UsageStatistics_Plugin.php(2.89 KB)
📄 UsageStatistics_Plugin_Admin.php(5.65 KB)
📄 UsageStatistics_Source_AccessLog.php(17.47 KB)
📄 UsageStatistics_Source_DbQueriesLog.php(6.04 KB)
📄 UsageStatistics_Source_ObjectCacheLog.php(5.57 KB)
📄 UsageStatistics_Source_PageCacheLog.php(6.11 KB)
📄 UsageStatistics_Source_Wpdb.php(3.49 KB)
📄 UsageStatistics_Sources.php(5.41 KB)
📄 UsageStatistics_Sources_Apc.php(3.39 KB)
📄 UsageStatistics_Sources_Memcached.php(4.58 KB)
📄 UsageStatistics_Sources_Redis.php(4.69 KB)
📄 UsageStatistics_StorageReader.php(2.81 KB)
📄 UsageStatistics_StorageWriter.php(14.38 KB)
📄 UserExperience_DeferScripts_Extension.php(7.04 KB)
📄 UserExperience_DeferScripts_Mutator.php(2.78 KB)
📄 UserExperience_DeferScripts_Page_View.php(3.91 KB)
📄 UserExperience_DeferScripts_Script.js(373 B)
📄 UserExperience_Emoji_Extension.php(3.04 KB)
📄 UserExperience_GeneralPage.php(1.72 KB)
📄 UserExperience_GeneralPage_View.php(8.21 KB)
📄 UserExperience_LazyLoad_GoogleMaps_GoogleMapsEasy.php(3.89 KB)
📄 UserExperience_LazyLoad_GoogleMaps_WPGoogleMapPlugin.php(2.14 KB)
📄 UserExperience_LazyLoad_GoogleMaps_WPGoogleMaps.php(3.94 KB)
📄 UserExperience_LazyLoad_Mutator.php(9.18 KB)
📄 UserExperience_LazyLoad_Mutator_Picture.php(2.52 KB)
📄 UserExperience_LazyLoad_Mutator_Unmutable.php(2.88 KB)
📄 UserExperience_LazyLoad_Page_View.php(6.46 KB)
📄 UserExperience_LazyLoad_Plugin.php(9.17 KB)
📄 UserExperience_OEmbed_Extension.php(795 B)
📄 UserExperience_Page.php(527 B)
📄 UserExperience_Page_View.php(695 B)
📄 UserExperience_Plugin_Admin.php(3.49 KB)
📄 UserExperience_Plugin_Jquery.php(1.4 KB)
📄 UserExperience_Preload_Requests_Extension.php(6.15 KB)
📄 UserExperience_Preload_Requests_Page_View.php(8.18 KB)
📄 UserExperience_Remove_CssJs_Extension.php(6.79 KB)
📄 UserExperience_Remove_CssJs_Mutator.php(4.45 KB)
📄 UserExperience_Remove_CssJs_Page_View.js(10.2 KB)
📄 UserExperience_Remove_CssJs_Page_View.php(14.59 KB)
📄 Util_Activation.php(9.89 KB)
📄 Util_Admin.php(25.03 KB)
📄 Util_AttachToActions.php(7.65 KB)
📄 Util_Bus.php(832 B)
📄 Util_ConfigLabel.php(1.57 KB)
📄 Util_Content.php(3.03 KB)
📄 Util_Debug.php(6.38 KB)
📄 Util_DebugPurgeLog_Reader.php(3.36 KB)
📄 Util_Environment.php(42.46 KB)
📄 Util_Environment_Exception.php(719 B)
📄 Util_Environment_Exceptions.php(1.42 KB)
📄 Util_File.php(13.11 KB)
📄 Util_Http.php(5.87 KB)
📄 Util_Installed.php(4.24 KB)
📄 Util_Mime.php(2.9 KB)
📄 Util_PageSpeed.php(33.92 KB)
📄 Util_PageUrls.php(32.57 KB)
📄 Util_Request.php(3.52 KB)
📄 Util_Rule.php(13.83 KB)
📄 Util_Theme.php(3.87 KB)
📄 Util_Ui.php(83.11 KB)
📄 Util_UsageStatistics.php(13.6 KB)
📄 Util_Widget.php(7.88 KB)
📄 Util_WpFile.php(16.48 KB)
📄 Util_WpFile_FilesystemChmodException.php(1.66 KB)
📄 Util_WpFile_FilesystemCopyException.php(1.79 KB)
📄 Util_WpFile_FilesystemMkdirException.php(1.14 KB)
📄 Util_WpFile_FilesystemModifyException.php(2.35 KB)
📄 Util_WpFile_FilesystemOperationException.php(1.29 KB)
📄 Util_WpFile_FilesystemRmException.php(1.14 KB)
📄 Util_WpFile_FilesystemRmdirException.php(1.19 KB)
📄 Util_WpFile_FilesystemWriteException.php(1.57 KB)
📄 Util_WpmuBlogmap.php(8.06 KB)
📄 Varnish_Flush.php(18.57 KB)
📄 Varnish_Plugin.php(3.2 KB)
📁 extension-example
📁 inc
📄 index.html(0 B)
📁 ini
📁 languages
📁 lib
📄 press.txt(45.78 KB)
📁 pub
📄 readme.txt(76.49 KB)
📁 vendor
📄 w3-total-cache-api.php(22.29 KB)
📄 w3-total-cache-old-php.php(1.25 KB)
📄 w3-total-cache.php(2.83 KB)
📁 wp-content

Editing: ObjectCache_WpObjectCache_Regular.php

<?php
/**
 * File: ObjectCache_WpObjectCache_Regular.php
 *
 * @package W3TC
 *
 * phpcs:disable PSR2.Classes.PropertyDeclaration.Underscore
 * phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
 * phpcs:disable WordPress.WP.AlternativeFunctions
 */

namespace W3TC;

/**
 * W3 Object Cache Regular object
 */
class ObjectCache_WpObjectCache_Regular {
	/**
	 * Internal cache array
	 *
	 * @var array
	 */
	private $cache = array();

/**
	 * Array of global groups
	 *
	 * @var array
	 */
	private $global_groups = array();

/**
	 * List of non-persistent groups
	 *
	 * @var array
	 */
	private $nonpersistent_groups = array();

/**
	 * Total count of calls
	 *
	 * @var integer
	 */
	private $cache_total = 0;

/**
	 * Cache hits count
	 *
	 * @var integer
	 */
	private $cache_hits = 0;

/**
	 * Number of flushes
	 *
	 * @var integer
	 */
	private $cache_flushes = 0;

/**
	 * Number of cache sets
	 *
	 * @var integer
	 */
	private $cache_sets = 0;

/**
	 * Total time (microsecs)
	 *
	 * @var integer
	 */
	private $time_total = 0;

/**
	 * Blog id of cache
	 *
	 * @var integer
	 */
	private $_blog_id;

/**
	 * Config
	 *
	 * @var object
	 */
	private $_config = null;

/**
	 * Caching flag
	 *
	 * @var boolean
	 */
	private $_caching = false;

/**
	 * Dynamic Caching flag
	 *
	 * @var boolean
	 */
	private $_can_cache_dynamic = null;
	/**
	 * Cache reject reason
	 *
	 * @var string
	 */
	private $cache_reject_reason = '';

/**
	 * Lifetime
	 *
	 * @var integer
	 */
	private $_lifetime = null;

/**
	 * Current global version of cache.
	 * It's a level above group's cache version.
	 *
	 * @var integer
	 */
	private $key_version_all = null;

/**
	 * Debug flag
	 *
	 * @var boolean
	 */
	private $_debug = false;

/**
	 * Stats enabled flag
	 *
	 * @var boolean
	 */
	private $stats_enabled = false;

/**
	 * Supported features
	 *
	 * @var array
	 */
	private $supported_features = array(
		'flush_runtime',
		'flush_group',
		'add_multiple',
		'set_multiple',
		'get_multiple',
		'delete_multiple',
		'incr',
		'decr',
		'groups',
		'global_groups',
		'non_persistent',
		'persistent',
	);

/**
	 * Constructs the object cache instance and initializes various settings.
	 *
	 * @return void
	 */
	public function __construct() {
		$this->_config              = Dispatcher::config();
		$this->_lifetime            = $this->_config->get_integer( 'objectcache.lifetime' );
		$this->_debug               = $this->_config->get_boolean( 'objectcache.debug' );
		$this->_caching             = $this->_can_cache();
		$this->global_groups        = $this->_config->get_array( 'objectcache.groups.global' );
		$this->nonpersistent_groups = $this->_config->get_array( 'objectcache.groups.nonpersistent' );
		$this->stats_enabled        = $this->_config->get_boolean( 'stats.enabled' );

$this->_blog_id = Util_Environment::blog_id();
	}

/**
	 * Retrieves a cached object from the object cache.
	 *
	 * @param string $id    The cache key.
	 * @param string $group The cache group.
	 * @param bool   $force Whether to force a cache refresh.
	 * @param bool   $found A reference to a boolean variable indicating whether the cache was found.
	 *
	 * @return mixed The cached object or false if not found.
	 */
	public function get( $id, $group = 'default', $force = false, &$found = null ) {
		// Abort if this is a WP-CLI call, objectcache engine is set to Disk, and is disabled for WP-CLI.
		if ( $this->is_wpcli_disk() ) {
			return false;
		}

if ( $this->_debug || $this->stats_enabled ) {
			$time_start = Util_Debug::microtime();
		}

if ( empty( $group ) ) {
			$group = 'default';
		}

$key             = $this->_get_cache_key( $id, $group );
		$in_incall_cache = isset( $this->cache[ $key ] );
		$fallback_used   = false;

$cache_total_inc = 0;
		$cache_hits_inc  = 0;

if ( $in_incall_cache && ! $force ) {
			$found = true;
			$value = $this->cache[ $key ];
		} elseif (
			$this->_caching
				&& ! in_array( $group, $this->nonpersistent_groups, true )
				&& $this->_check_can_cache_runtime( $group )
		) {
			$cache = $this->_get_cache( null, $group );
			$v     = $cache->get( $key, $group );

/* // phpcs:ignore Squiz.PHP.CommentedOutCode.Found
				For debugging
				$a = $cache->_get_with_old_raw( $key );
				$path = $cache->get_full_path( $key);
				$returned = 'x ' . $path . ' ' .
					(is_readable( $path ) ? ' readable ' : ' not-readable ') .
					json_encode($a);
			*/

$cache_total_inc = 1;

if (
				is_array( $v )
					&& isset( $v['content'] )
					&& isset( $v['key_version_all'] )
					&& intval( $v['key_version_all'] ) >= $this->key_version_all_get()
			) {
				$found          = true;
				$value          = $v['content'];
				$cache_hits_inc = 1;
			} else {
				$found = false;
				$value = false;
			}
		} else {
			$found = false;
			$value = false;
		}

if ( null === $value ) {
			$value = false;
		}

if ( is_object( $value ) ) {
			$value = clone $value;
		}

if (
			! $found
				&& $this->_is_transient_group( $group )
				&& $this->_config->get_boolean( 'objectcache.fallback_transients' )
		) {
			$fallback_used = true;
			$value         = $this->_transient_fallback_get( $id, $group );
			$found         = ( false !== $value );
		}

if ( $found && ! $in_incall_cache ) {
			$this->cache[ $key ] = $value;
		}

// Add debug info.
		if ( ! $in_incall_cache ) {
			$this->cache_total += $cache_total_inc;
			$this->cache_hits  += $cache_hits_inc;

if ( $this->_debug || $this->stats_enabled ) {
				$time              = Util_Debug::microtime() - $time_start;
				$this->time_total += $time;

if ( $this->_debug ) {
					if ( $fallback_used ) {
						if ( ! $found ) {
							$returned = 'not in db';
						} else {
							$returned = 'from db fallback';
						}
					} elseif ( ! $found ) {
						if ( $cache_total_inc <= 0 ) {
							$returned = 'not tried cache';
						} else {
							$returned = 'not in cache';
						}
					} else {
						$returned = 'from persistent cache';
					}

$this->log_call(
						array(
							gmdate( 'r' ),
							'get',
							$group,
							$id,
							$returned,
							( $value ? strlen( serialize( $value ) ) : 0 ), // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize
							(int) ( $time * 1000000 ),
						)
					);
				}
			}
		}

return $value;
	}

/**
	 * Retrieves multiple cached objects.
	 *
	 * @since 2.2.8
	 *
	 * @param array  $ids    An array of cache keys.
	 * @param string $group  The cache group.
	 * @param bool   $force  Whether to force a cache refresh.
	 *
	 * @return array An associative array of cached objects, indexed by cache key.
	 */
	public function get_multiple( $ids, $group = 'default', $force = false ) {
		$found_cache = array();

foreach ( $ids as $id ) {
			$found_cache[ $id ] = $this->get( $id, $group, $force );
		}

return $found_cache;
	}

/**
	 * Sets a cached object in the object cache.
	 *
	 * @param string $id      The cache key.
	 * @param mixed  $data    The data to cache.
	 * @param string $group   The cache group.
	 * @param int    $expire  The expiration time, in seconds.
	 *
	 * @return bool True if the cache was set successfully, false otherwise.
	 */
	public function set( $id, $data, $group = 'default', $expire = 0 ) {
		// Abort if this is a WP-CLI call, objectcache engine is set to Disk, and is disabled for WP-CLI.
		if ( $this->is_wpcli_disk() ) {
			return false;
		}

if ( $this->_debug || $this->stats_enabled ) {
			$time_start = Util_Debug::microtime();
		}

if ( empty( $group ) ) {
			$group = 'default';
		}

$key = $this->_get_cache_key( $id, $group );

if ( is_object( $data ) ) {
			$data = clone $data;
		}

$this->cache[ $key ] = $data;
		$return              = true;
		$ext_return          = null;
		$cache_sets_inc      = 0;

if (
			$this->_caching
				&& ! in_array( $group, $this->nonpersistent_groups, true )
				&& $this->_check_can_cache_runtime( $group )
		) {
			$cache = $this->_get_cache( null, $group );

if ( 'alloptions' === $id && 'options' === $group ) {
				// alloptions are deserialized on the start when some classes are not loaded yet so postpone it until requested.
				foreach ( $data as $k => $v ) {
					if ( is_object( $v ) ) {
						$data[ $k ] = serialize( $v ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize
					}
				}
			}

$v              = array(
				'content'         => $data,
				'key_version_all' => $this->key_version_all_get(),
			);
			$cache_sets_inc = 1;
			$ext_return     = $cache->set(
				$key,
				$v,
				( $expire ? $expire : $this->_lifetime ),
				$group
			);
			$return         = $ext_return;
		}

if ( $this->_is_transient_group( $group ) &&
			$this->_config->get_boolean( 'objectcache.fallback_transients' ) ) {
			$this->_transient_fallback_set( $id, $data, $group, $expire );
		}

if ( $this->_debug || $this->stats_enabled ) {
			$time = Util_Debug::microtime() - $time_start;

$this->cache_sets += $cache_sets_inc;
			$this->time_total += $time;

if ( $this->_debug ) {
				if ( is_null( $ext_return ) ) {
					$reason = 'not set ' . $this->cache_reject_reason;
				} elseif ( $ext_return ) {
					$reason = 'put in cache';
				} else {
					$reason = 'failed';
				}

$this->log_call(
					array(
						gmdate( 'r' ),
						'set',
						$group,
						$id,
						$reason,
						( $data ? strlen( serialize( $data ) ) : 0 ), // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize
						(int) ( $time * 1000000 ),
					)
				);
			}
		}

return $return;
	}

/**
	 * Sets multiple cached objects.
	 *
	 * @since 2.2.8
	 *
	 * @param array  $data   An associative array of data to cache, indexed by cache key.
	 * @param string $group  The cache group.
	 * @param int    $expire The expiration time, in seconds.
	 *
	 * @return array An associative array of cache set results, indexed by cache key.
	 */
	public function set_multiple( array $data, $group = '', $expire = 0 ) {
		$values = array();
		foreach ( $data as $key => $value ) {
			$values[ $key ] = $this->set( $key, $value, $group, $expire );
		}
		return $values;
	}

/**
	 * Deletes a cached object from the object cache.
	 *
	 * @param string $id    The cache key.
	 * @param string $group The cache group.
	 * @param bool   $force Whether to force a cache deletion.
	 *
	 * @return bool True if the cache was deleted, false otherwise.
	 */
	public function delete( $id, $group = 'default', $force = false ) {
		if ( ! $force && $this->get( $id, $group ) === false ) {
			return false;
		}

$key    = $this->_get_cache_key( $id, $group );
		$return = true;

unset( $this->cache[ $key ] );

if ( $this->_caching && ! in_array( $group, $this->nonpersistent_groups, true ) ) {
			$cache  = $this->_get_cache( null, $group );
			$return = $cache->delete( $key, $group );
		}

if ( $this->_is_transient_group( $group ) &&
			$this->_config->get_boolean( 'objectcache.fallback_transients' ) ) {
			$this->_transient_fallback_delete( $id, $group );
		}

if ( $this->_debug ) {
			$this->log_call(
				array(
					gmdate( 'r' ),
					'delete',
					$group,
					$id,
					( $return ? 'deleted' : 'discarded' ),
					0,
					0,
				)
			);
		}

return $return;
	}

/**
	 * Deletes multiple cached objects.
	 *
	 * @since 2.2.8
	 *
	 * @param array  $keys   An array of cache keys to delete.
	 * @param string $group  The cache group.
	 *
	 * @return array An associative array of cache delete results, indexed by cache key.
	 */
	public function delete_multiple( array $keys, $group = '' ) {
		$values = array();
		foreach ( $keys as $key ) {
			$values[ $key ] = $this->delete( $key, $group );
		}
		return $values;
	}

/**
	 * Adds a cached object to the object cache if it doesn't already exist.
	 *
	 * @param string $id     The cache key.
	 * @param mixed  $data   The data to cache.
	 * @param string $group  The cache group.
	 * @param int    $expire The expiration time, in seconds.
	 *
	 * @return bool True if the cache was added, false otherwise.
	 */
	public function add( $id, $data, $group = 'default', $expire = 0 ) {
		if ( $this->get( $id, $group ) !== false ) {
			return false;
		}

return $this->set( $id, $data, $group, $expire );
	}

/**
	 * Adds multiple cached objects to the object cache if they don't already exist.
	 *
	 * @since 2.2.8
	 *
	 * @param array  $data   An associative array of data to cache, indexed by cache key.
	 * @param string $group  The cache group.
	 * @param int    $expire The expiration time, in seconds.
	 *
	 * @return array An associative array of cache add results, indexed by cache key.
	 */
	public function add_multiple( array $data, $group = '', $expire = 0 ) {
		$values = array();
		foreach ( $data as $key => $value ) {
			$values[ $key ] = $this->add( $key, $value, $group, $expire );
		}
		return $values;
	}

/**
	 * Replaces a cached object in the object cache if it already exists.
	 *
	 * @param string $id     The cache key.
	 * @param mixed  $data   The data to cache.
	 * @param string $group  The cache group.
	 * @param int    $expire The expiration time, in seconds.
	 *
	 * @return bool True if the cache was replaced, false otherwise.
	 */
	public function replace( $id, $data, $group = 'default', $expire = 0 ) {
		if ( $this->get( $id, $group ) === false ) {
			return false;
		}

return $this->set( $id, $data, $group, $expire );
	}

/**
	 * Resets the cache by flushing runtime data.
	 *
	 * @return void
	 */
	public function reset() {
		$this->flush_runtime();
	}

/**
	 * Flushes the entire object cache.
	 *
	 * @param string $reason The reason for flushing the cache.
	 *
	 * @return bool Always returns true.
	 */
	public function flush( $reason = '' ) {
		if ( $this->_debug || $this->stats_enabled ) {
			$time_start = Util_Debug::microtime();
		}
		if ( $this->_config->get_boolean( 'objectcache.debug_purge' ) ) {
			Util_Debug::log_purge( 'objectcache', 'flush', $reason );
		}

$this->cache = array();

global $w3_multisite_blogs;
		if ( isset( $w3_multisite_blogs ) ) {
			foreach ( $w3_multisite_blogs as $blog ) {
				$this->key_version_all_increment( $blog->userblog_id );
			}
		} else {
			if ( 0 !== $this->_blog_id ) {
				$this->key_version_all_increment( 0 );
			}

$this->key_version_all_increment();
		}

if ( $this->_debug || $this->stats_enabled ) {
			$time = Util_Debug::microtime() - $time_start;

++$this->cache_flushes;
			$this->time_total += $time;

if ( $this->_debug ) {
				$this->log_call(
					array(
						gmdate( 'r' ),
						'flush',
						'',
						'',
						$reason,
						0,
						(int) ( $time * 1000000 ),
					)
				);
			}
		}

return true;
	}

/**
	 * Clears all cached data in runtime.
	 *
	 * @return bool Returns true on success.
	 */
	public function flush_runtime() {
		$this->cache = array();

if ( $this->_debug || $this->stats_enabled ) {
			$time = Util_Debug::microtime();

++$this->cache_flushes;
			$this->time_total += $time;

if ( $this->_debug ) {
				$this->log_call(
					array(
						gmdate( 'r' ),
						'flush_runtime',
						'',
						'',
						'',
						0,
						(int) ( $time * 1000000 ),
					)
				);
			}
		}

return true;
	}

/**
	 * Checks if a specific feature is supported.
	 *
	 * @param string $feature Feature to check for.
	 *
	 * @return bool Returns true if the feature is supported.
	 */
	public function supports( string $feature ) {
		return in_array( $feature, $this->supported_features, true );
	}

/**
	 * Clears the cache for a specific group.
	 *
	 * @param string $group The cache group to flush.
	 *
	 * @return bool Returns true on success.
	 */
	public function flush_group( $group ) {
		if ( $this->_debug || $this->stats_enabled ) {
			$time_start = Util_Debug::microtime();
		}

if ( $this->_config->get_boolean( 'objectcache.debug_purge' ) ) {
			Util_Debug::log_purge( 'objectcache', 'flush' );
		}

$this->cache = array();

global $w3_multisite_blogs;

if ( isset( $w3_multisite_blogs ) ) {
			foreach ( $w3_multisite_blogs as $blog ) {
				$cache = $this->_get_cache( $blog->userblog_id );
				$cache->flush( $group );
			}
		} else {
			if ( 0 !== $this->_blog_id ) {
				$cache = $this->_get_cache( 0 );
				$cache->flush( $group );
			}

$cache = $this->_get_cache();

$cache->flush( $group );
		}

if ( $this->_debug || $this->stats_enabled ) {
			$time = Util_Debug::microtime() - $time_start;

++$this->cache_flushes;
			$this->time_total += $time;

if ( $this->_debug ) {
				$this->log_call(
					array(
						gmdate( 'r' ),
						'flush_group',
						'',
						'',
						'',
						0,
						(int) ( $time * 1000000 ),
					)
				);
			}
		}

return true;
	}

/**
	 * Adds global groups to be cached.
	 *
	 * @param array|string $groups Groups to be added.
	 *
	 * @return void
	 */
	public function add_global_groups( $groups ) {
		if ( ! is_array( $groups ) ) {
			$groups = (array) $groups;
		}

$this->global_groups = array_merge( $this->global_groups, $groups );
		$this->global_groups = array_unique( $this->global_groups );
	}

/**
	 * Adds non-persistent groups to be cached.
	 *
	 * @param array|string $groups Groups to be added.
	 *
	 * @return void
	 */
	public function add_nonpersistent_groups( $groups ) {
		if ( ! is_array( $groups ) ) {
			$groups = (array) $groups;
		}

$this->nonpersistent_groups = array_merge( $this->nonpersistent_groups, $groups );
		$this->nonpersistent_groups = array_unique( $this->nonpersistent_groups );
	}

/**
	 * Increments the value of a cached key.
	 *
	 * @param string $key    The cache key to increment.
	 * @param int    $offset The value to increment by.
	 * @param string $group  The group the cache belongs to.
	 *
	 * @return int|false Returns the new value on success, or false if the key does not exist.
	 */
	public function incr( $key, $offset = 1, $group = 'default' ) {
		$value = $this->get( $key, $group );

if ( false === $value ) {
			return false;
		}

if ( ! is_numeric( $value ) ) {
			$value = 0;
		}

$offset = (int) $offset;
		$value += $offset;

if ( $value < 0 ) {
			$value = 0;
		}

$this->replace( $key, $value, $group );

return $value;
	}

/**
	 * Decrements the value of a cached key.
	 *
	 * @param string $key    The cache key to decrement.
	 * @param int    $offset The value to decrement by.
	 * @param string $group  The group the cache belongs to.
	 *
	 * @return int|false Returns the new value on success, or false if the key does not exist.
	 */
	public function decr( $key, $offset = 1, $group = 'default' ) {
		$value = $this->get( $key, $group );

if ( false === $value ) {
			return false;
		}

if ( ! is_numeric( $value ) ) {
			$value = 0;
		}

$offset = (int) $offset;
		$value -= $offset;

if ( $value < 0 ) {
			$value = 0;
		}

$this->replace( $key, $value, $group );

return $value;
	}

/**
	 * Fallback function to retrieve transient data.
	 *
	 * @param string $transient The transient key.
	 * @param string $group     The cache group.
	 *
	 * @return mixed|null The cached value, or null if not found.
	 */
	private function _transient_fallback_get( $transient, $group ) {
		if ( 'transient' === $group ) {
			$transient_option = '_transient_' . $transient;

if ( function_exists( 'wp_installing' ) && ! wp_installing() ) {
				// If option is not in alloptions, it is not autoloaded and thus has a timeout.
				$alloptions = wp_load_alloptions();

if ( ! isset( $alloptions[ $transient_option ] ) ) {
					$transient_timeout = '_transient_timeout_' . $transient;
					$timeout           = get_option( $transient_timeout );

if ( false !== $timeout && $timeout < time() ) {
						delete_option( $transient_option );
						delete_option( $transient_timeout );
						$value = false;
					}
				}
			}

if ( ! isset( $value ) ) {
				$value = get_option( $transient_option );
			}
		} elseif ( 'site-transient' === $group ) {
			// Core transients that do not have a timeout. Listed here so querying timeouts can be avoided.
			$no_timeout       = array( 'update_core', 'update_plugins', 'update_themes' );
			$transient_option = '_site_transient_' . $transient;

if ( ! in_array( $transient, $no_timeout, true ) ) {
				$transient_timeout = '_site_transient_timeout_' . $transient;
				$timeout           = get_site_option( $transient_timeout );

if ( false !== $timeout && $timeout < time() ) {
					delete_site_option( $transient_option );
					delete_site_option( $transient_timeout );
					$value = false;
				}
			}

if ( ! isset( $value ) ) {
				$value = get_site_option( $transient_option );
			}
		} else {
			$value = false;
		}

return $value;
	}

/**
	 * Fallback function to delete transient data.
	 *
	 * @param string $transient The transient key.
	 * @param string $group     The cache group.
	 *
	 * @return void
	 */
	private function _transient_fallback_delete( $transient, $group ) {
		if ( 'transient' === $group ) {
			$option_timeout = '_transient_timeout_' . $transient;
			$option         = '_transient_' . $transient;
			$result         = delete_option( $option );

if ( $result ) {
				delete_option( $option_timeout );
			}
		} elseif ( 'site-transient' === $group ) {
			$option_timeout = '_site_transient_timeout_' . $transient;
			$option         = '_site_transient_' . $transient;
			$result         = delete_site_option( $option );
			if ( $result ) {
				delete_site_option( $option_timeout );
			}
		}
	}

/**
	 * Fallback function to set transient data.
	 *
	 * @param string $transient  The transient key.
	 * @param mixed  $value      The value to store.
	 * @param string $group      The cache group.
	 * @param int    $expiration The expiration time in seconds.
	 *
	 * @return void
	 */
	private function _transient_fallback_set( $transient, $value, $group, $expiration ) {
		if ( 'transient' === $group ) {
			$transient_timeout = '_transient_timeout_' . $transient;
			$transient_option  = '_transient_' . $transient;
			if ( false === get_option( $transient_option ) ) {
				$autoload = 'yes';
				if ( $expiration ) {
					$autoload = 'no';
					add_option( $transient_timeout, time() + $expiration, '', 'no' );
				}
				$result = add_option( $transient_option, $value, '', $autoload );
			} else {
				// If expiration is requested, but the transient has no timeout option,
				// delete, then re-create transient rather than update.
				$update = true;
				if ( $expiration ) {
					if ( false === get_option( $transient_timeout ) ) {
						delete_option( $transient_option );
						add_option( $transient_timeout, time() + $expiration, '', 'no' );
						$result = add_option( $transient_option, $value, '', 'no' );
						$update = false;
					} else {
						update_option( $transient_timeout, time() + $expiration );
					}
				}
				if ( $update ) {
					$result = update_option( $transient_option, $value );
				}
			}
		} elseif ( 'site-transient' === $group ) {
			$transient_timeout = '_site_transient_timeout_' . $transient;
			$option            = '_site_transient_' . $transient;

if ( false === get_site_option( $option ) ) {
				if ( $expiration ) {
					add_site_option( $transient_timeout, time() + $expiration );
				}

$result = add_site_option( $option, $value );
			} else {
				if ( $expiration ) {
					update_site_option( $transient_timeout, time() + $expiration );
				}

$result = update_site_option( $option, $value );
			}
		}
	}

/**
	 * Switches the blog context for caching.
	 *
	 * @param int $blog_id The blog ID to switch to.
	 *
	 * @return void
	 */
	public function switch_blog( $blog_id ) {
		$this->reset();
		$this->_blog_id = $blog_id;
	}

/**
	 * Retrieves the version number for all keys in the cache.
	 *
	 * @param int|null $blog_id The blog ID to get the version for.
	 *
	 * @return int The version number.
	 */
	private function key_version_all_get( $blog_id = null ) {
		if ( is_null( $this->key_version_all ) ) {
			$cache = $this->_get_cache( $blog_id, 'key_version_all' );
			$v     = $cache->get( 'key_version_all', 'key_version_all' );

$this->key_version_all = empty( $v['content'] ) ? 1 : max( 1, intval( $v['content'] ) );
		}

return $this->key_version_all;
	}

/**
	 * Increments the version number for all keys in the cache.
	 *
	 * @param int|null $blog_id The blog ID to increment the version for.
	 *
	 * @return void
	 */
	private function key_version_all_increment( $blog_id = null ) {
		$cache = $this->_get_cache( $blog_id, 'key_version_all' );
		$cache->set(
			'key_version_all',
			array( 'content' => $this->key_version_all_get( $blog_id ) + 1 ),
			0,
			'key_version_all'
		);
	}

/**
	 * Retrieves the cache key for a given ID and group.
	 *
	 * @param string $id    The cache ID.
	 * @param string $group The cache group.
	 *
	 * @return string The generated cache key.
	 */
	private function _get_cache_key( $id, $group = 'default' ) {
		if ( ! $group ) {
			$group = 'default';
		}

$blog_id = $this->_blog_id;

if ( in_array( $group, $this->global_groups, true ) ) {
			$blog_id = 0;
		}

return $blog_id . $group . $id;
	}

/**
	 * Retrieves the cache configuration for usage statistics.
	 *
	 * @return array The cache configuration.
	 */
	public function get_usage_statistics_cache_config() {
		$engine = $this->_config->get_string( 'objectcache.engine' );

switch ( $engine ) {
			case 'memcached':
				$engine_config = array(
					'servers'           => $this->_config->get_array( 'objectcache.memcached.servers' ),
					'persistent'        => $this->_config->get_boolean( 'objectcache.memcached.persistent' ),
					'aws_autodiscovery' => $this->_config->get_boolean( 'objectcache.memcached.aws_autodiscovery' ),
					'username'          => $this->_config->get_string( 'objectcache.memcached.username' ),
					'password'          => $this->_config->get_string( 'objectcache.memcached.password' ),
					'binary_protocol'   => $this->_config->get_boolean( 'objectcache.memcached.binary_protocol' ),
				);
				break;

case 'redis':
				$engine_config = array(
					'servers'                 => $this->_config->get_array( 'objectcache.redis.servers' ),
					'verify_tls_certificates' => $this->_config->get_boolean( 'objectcache.redis.verify_tls_certificates' ),
					'persistent'              => $this->_config->get_boolean( 'objectcache.redis.persistent' ),
					'timeout'                 => $this->_config->get_integer( 'objectcache.redis.timeout' ),
					'retry_interval'          => $this->_config->get_integer( 'objectcache.redis.retry_interval' ),
					'read_timeout'            => $this->_config->get_integer( 'objectcache.redis.read_timeout' ),
					'dbid'                    => $this->_config->get_integer( 'objectcache.redis.dbid' ),
					'password'                => $this->_config->get_string( 'objectcache.redis.password' ),
				);
				break;

default:
				$engine_config = array();
		}

$engine_config['engine'] = $engine;

return $engine_config;
	}

/**
	 * Retrieves the cache instance for a given blog ID and group.
	 *
	 * @param int|null $blog_id The blog ID.
	 * @param string   $group   The cache group.
	 *
	 * @return Cache The cache instance.
	 */
	private function _get_cache( $blog_id = null, $group = '' ) {
		static $cache = array();

if ( is_null( $blog_id ) && ! in_array( $group, $this->global_groups, true ) ) {
			$blog_id = $this->_blog_id;
		} elseif ( is_null( $blog_id ) ) {
			$blog_id = 0;
		}

if ( ! isset( $cache[ $blog_id ] ) ) {
			$engine = $this->_config->get_string( 'objectcache.engine' );

switch ( $engine ) {
				case 'memcached':
					$engine_config = array(
						'servers'           => $this->_config->get_array( 'objectcache.memcached.servers' ),
						'persistent'        => $this->_config->get_boolean( 'objectcache.memcached.persistent' ),
						'aws_autodiscovery' => $this->_config->get_boolean( 'objectcache.memcached.aws_autodiscovery' ),
						'username'          => $this->_config->get_string( 'objectcache.memcached.username' ),
						'password'          => $this->_config->get_string( 'objectcache.memcached.password' ),
						'binary_protocol'   => $this->_config->get_boolean( 'objectcache.memcached.binary_protocol' ),
					);
					break;

case 'redis':
					$engine_config = array(
						'servers'                 => $this->_config->get_array( 'objectcache.redis.servers' ),
						'verify_tls_certificates' => $this->_config->get_boolean( 'objectcache.redis.verify_tls_certificates' ),
						'persistent'              => $this->_config->get_boolean( 'objectcache.redis.persistent' ),
						'timeout'                 => $this->_config->get_integer( 'objectcache.redis.timeout' ),
						'retry_interval'          => $this->_config->get_integer( 'objectcache.redis.retry_interval' ),
						'read_timeout'            => $this->_config->get_integer( 'objectcache.redis.read_timeout' ),
						'dbid'                    => $this->_config->get_integer( 'objectcache.redis.dbid' ),
						'password'                => $this->_config->get_string( 'objectcache.redis.password' ),
					);
					break;

case 'file':
					$engine_config = array(
						'section'         => 'object',
						'locking'         => $this->_config->get_boolean( 'objectcache.file.locking' ),
						'flush_timelimit' => $this->_config->get_integer( 'timelimit.cache_flush' ),
					);
					break;

default:
					$engine_config = array();
			}

$engine_config['blog_id']     = $blog_id;
			$engine_config['module']      = 'object';
			$engine_config['host']        = Util_Environment::host();
			$engine_config['instance_id'] = Util_Environment::instance_id();

$cache[ $blog_id ] = Cache::instance( $engine, $engine_config );
		}

return $cache[ $blog_id ];
	}

/**
	 * Determines whether caching is enabled based on configuration.
	 *
	 * @return bool Returns true if caching is enabled, false otherwise.
	 */
	private function _can_cache() {
		// Skip if disabled.
		if ( ! $this->_config->getf_boolean( 'objectcache.enabled' ) ) {
			$this->cache_reject_reason = 'objectcache.disabled';

return false;
		}

// Check for DONOTCACHEOBJECT constant.
		if ( defined( 'DONOTCACHEOBJECT' ) && DONOTCACHEOBJECT ) {
			$this->cache_reject_reason = 'DONOTCACHEOBJECT';

return false;
		}

return true;
	}

/**
	 * Checks if caching is allowed for runtime based on the group.
	 *
	 * @param string $group The cache group to check.
	 *
	 * @return bool Returns true if caching is allowed for the group.
	 */
	private function _check_can_cache_runtime( $group ) {
		// Need to be handled in wp admin as well as frontend.
		if ( $this->_is_transient_group( $group ) ) {
			return true;
		}

if ( null !== $this->_can_cache_dynamic ) {
			return $this->_can_cache_dynamic;
		}

if ( $this->_config->get_boolean( 'objectcache.enabled_for_wp_admin' ) ) {
			$this->_can_cache_dynamic = true;
		} elseif (
			$this->_caching
				&& defined( 'WP_ADMIN' )
				&& ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX )
		) {
			$this->_can_cache_dynamic  = false;
			$this->cache_reject_reason = 'WP_ADMIN defined';

return $this->_can_cache_dynamic;
		}

return $this->_caching;
	}

/**
	 * Determines whether the specified group is a transient group.
	 *
	 * @param string $group The cache group to check.
	 *
	 * @return bool Returns true if the group is transient.
	 */
	private function _is_transient_group( $group ) {
		return in_array( $group, array( 'transient', 'site-transient' ), true );
	}

/**
	 * Appends information about object cache usage to the footer comment.
	 *
	 * @param array $strings The array of strings to append the data to.
	 *
	 * @return array The modified array of strings.
	 */
	public function w3tc_footer_comment( $strings ) {
		$reason = $this->get_reject_reason();
		$append = empty( $reason ) ? '' : sprintf( ' (%1$s)', $reason );

$strings[] = sprintf(
			// translators: 1: Cache hits, 2: Cache total cache objects, 3: Engine anme, 4: Reason.
			__( 'Object Caching %1$d/%2$d objects using %3$s%4$s', 'w3-total-cache' ),
			$this->cache_hits,
			$this->cache_total,
			Cache::engine_name( $this->_config->get_string( 'objectcache.engine' ) ),
			$append
		);

if ( $this->_config->get_boolean( 'objectcache.debug' ) ) {
			$strings[] = '';
			$strings[] = __( 'Object Cache debug info:', 'w3-total-cache' );
			$strings[] = sprintf( '%s%s', str_pad( 'Caching: ', 20 ), ( $this->_caching ? 'enabled' : 'disabled' ) );
			$strings[] = sprintf( '%s%d', str_pad( 'Total calls: ', 20 ), $this->cache_total );
			$strings[] = sprintf( '%s%d', str_pad( 'Cache hits: ', 20 ), $this->cache_hits );
			$strings[] = sprintf( '%s%.4f', str_pad( 'Total time: ', 20 ), $this->time_total );
		}

return $strings;
	}

/**
	 * Tracks object cache usage statistics.
	 *
	 * @param Storage $storage The storage instance to track statistics in.
	 *
	 * @return void
	 */
	public function w3tc_usage_statistics_of_request( $storage ) {
		$storage->counter_add( 'objectcache_get_total', $this->cache_total );
		$storage->counter_add( 'objectcache_get_hits', $this->cache_hits );
		$storage->counter_add( 'objectcache_sets', $this->cache_sets );
		$storage->counter_add( 'objectcache_flushes', $this->cache_flushes );
		$storage->counter_add( 'objectcache_time_ms', (int) ( $this->time_total * 1000 ) );
	}

/**
	 * Retrieves the reason why the cache is being rejected.
	 *
	 * @return string The rejection reason.
	 */
	public function get_reject_reason() {
		if ( is_null( $this->cache_reject_reason ) ) {
			return '';
		}

return $this->_get_reject_reason_message( $this->cache_reject_reason );
	}

/**
	 * Retrieves a rejection message based on a given key.
	 *
	 * @param string $key The rejection key.
	 *
	 * @return string The rejection message.
	 */
	private function _get_reject_reason_message( $key ) {
		if ( ! function_exists( '__' ) ) {
			return $key;
		}

switch ( $key ) {
			case 'objectcache.disabled':
				return __( 'Object caching is disabled', 'w3-total-cache' );
			case 'DONOTCACHEOBJECT':
				return __( 'DONOTCACHEOBJECT constant is defined', 'w3-total-cache' );
			default:
				return '';
		}
	}

/**
	 * Logs cache-related calls for debugging purposes.
	 *
	 * @param array $data The data to log.
	 *
	 * @return void
	 */
	private function log_call( array $data ): void {
		$filepath = Util_Debug::log_filename( 'objectcache-calls' );
		$content  = implode( "\t", $data ) . PHP_EOL;

file_put_contents( $filepath, $content, FILE_APPEND );
	}

/**
	 * Check if this is a WP-CLI call and objectcache.engine is using Disk and disabled for WP-CLI.
	 *
	 * @since  2.8.1
	 *
	 * @return bool True if running WP-CLI with a file-based object cache, false otherwise.
	 */
	private function is_wpcli_disk(): bool {
		$is_engine_disk = 'file' === $this->_config->get_string( 'objectcache.engine' );
		$is_wpcli_disk  = $this->_config->get_boolean( 'objectcache.wpcli_disk' );
		return defined( 'WP_CLI' ) && \WP_CLI && $is_engine_disk && ! $is_wpcli_disk;
	}
}

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