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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: Cdn_Core.php

<?php
/**
 * File: Cdn_Core.php
 *
 * @package W3TC
 */

namespace W3TC;

/**
 * Class: Cdn_Core
 *
 * phpcs:disable PSR2.Classes.PropertyDeclaration.Underscore
 * phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
 * phpcs:disable WordPress.PHP.NoSilencedErrors.Discouraged
 * phpcs:disable WordPress.DB.DirectDatabaseQuery
 */
class Cdn_Core {
	/**
	 * Config.
	 *
	 * @var Config
	 */
	private $_config = null;

/**
	 * Debug.
	 *
	 * @var bool
	 */
	private $debug;

/**
	 * Constructor method for initializing the class.
	 *
	 * @return void
	 */
	public function __construct() {
		$this->_config = Dispatcher::config();
		$this->debug   = $this->_config->get_boolean( 'cdn.debug' );
	}

/**
	 * Adds a file to the CDN queue.
	 *
	 * @param string $local_path  Local file path.
	 * @param string $remote_path Remote file path.
	 * @param int    $command     Command type (upload, delete, etc.).
	 * @param string $last_error  Last error message, if any.
	 *
	 * @return bool True if the file was successfully added or already exists.
	 */
	public function queue_add( $local_path, $remote_path, $command, $last_error ) {
		global $wpdb;

$table = $wpdb->base_prefix . W3TC_CDN_TABLE_QUEUE;
		$rows  = $wpdb->get_results(
			$wpdb->prepare(
				'SELECT id, command FROM ' . $table . ' WHERE local_path = %s AND remote_path = %s', // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
				$local_path,
				$remote_path
			)
		);

$already_exists = false;

foreach ( $rows as $row ) {
			if ( $row->command !== $command ) {
				$wpdb->query(
					$wpdb->prepare(
						'DELETE FROM ' . $table . ' WHERE id = %d', // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
						$row->id
					)
				);
			} else {
				$already_exists = true;
			}
		}

if ( $already_exists ) {
			return true;
		}

// Insert if not yet there.
		return $wpdb->query(
			$wpdb->prepare(
				'INSERT INTO ' . $table . ' (local_path, remote_path, command, last_error, date) VALUES (%s, %s, %d, %s, NOW())', // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
				$local_path,
				$remote_path,
				$command,
				$last_error
			)
		);
	}

/**
	 * Retrieves a list of files to be uploaded based on a local file path.
	 *
	 * @param string $file Local file path.
	 *
	 * @return array Array of file descriptors for upload.
	 */
	public function get_files_for_upload( $file ) {
		$files       = array();
		$upload_info = Util_Http::upload_info();

if ( $upload_info ) {
			$file        = $this->normalize_attachment_file( $file );
			$local_file  = $upload_info['basedir'] . '/' . $file;
			$parsed      = wp_parse_url( rtrim( $upload_info['baseurl'], '/' ) . '/' . $file );
			$local_uri   = $parsed['path'];
			$remote_uri  = $this->uri_to_cdn_uri( $local_uri );
			$remote_file = ltrim( $remote_uri, '/' );
			$files[]     = $this->build_file_descriptor( $local_file, $remote_file );
		}

return $files;
	}

/**
	 * Retrieves a list of size-specific files for upload based on the attachment file and its sizes.
	 *
	 * @param string $attached_file Path to the attached file.
	 * @param array  $sizes         Array of sizes for the attached file.
	 *
	 * @return array Array of file descriptors for each size.
	 */
	public function _get_sizes_files( $attached_file, $sizes ) {
		$files    = array();
		$base_dir = Util_File::dirname( $attached_file );

foreach ( (array) $sizes as $size ) {
			if ( isset( $size['file'] ) ) {
				if ( $base_dir ) {
					$file = $base_dir . '/' . $size['file'];
				} else {
					$file = $size['file'];
				}

$files = array_merge( $files, $this->get_files_for_upload( $file ) );
			}
		}

return $files;
	}

/**
	 * Retrieves all files associated with an attachment, including its sizes and metadata.
	 *
	 * @param array $metadata Metadata for the attachment.
	 *
	 * @return array Array of file descriptors for the attachment and its sizes.
	 */
	public function get_metadata_files( $metadata ) {
		$files = array();

if ( isset( $metadata['file'] ) && isset( $metadata['sizes'] ) ) {
			$files = array_merge( $files, $this->_get_sizes_files( $metadata['file'], $metadata['sizes'] ) );
		}

return $files;
	}

/**
	 * Retrieves a list of files associated with a given attachment.
	 *
	 * @param int $attachment_id The ID of the attachment.
	 *
	 * @return array Array of file descriptors for the attachment and its sizes.
	 */
	public function get_attachment_files( $attachment_id ) {
		$files = array();

// Get attached file.
		$attached_file = get_post_meta( $attachment_id, '_wp_attached_file', true );

if ( ! empty( $attached_file ) ) {
			$files = array_merge( $files, $this->get_files_for_upload( $attached_file ) );

// Get backup sizes files.
			$attachment_backup_sizes = get_post_meta( $attachment_id, '_wp_attachment_backup_sizes', true );

if ( is_array( $attachment_backup_sizes ) ) {
				$files = array_merge( $files, $this->_get_sizes_files( $attached_file, $attachment_backup_sizes ) );
			}
		}

// Get files from metadata.
		$attachment_metadata = get_post_meta( $attachment_id, '_wp_attachment_metadata', true );

if ( is_array( $attachment_metadata ) ) {
			$files = array_merge( $files, $this->get_metadata_files( $attachment_metadata ) );
		}

return $files;
	}

/**
	 * Uploads files to the CDN.
	 *
	 * @param array $files         List of files to upload.
	 * @param bool  $queue_failed  Whether to queue failed uploads.
	 * @param array $results       Array to store the results of the upload.
	 * @param int   $timeout_time  Optional timeout time for the upload.
	 *
	 * @return bool True if the upload was successful, false otherwise.
	 */
	public function upload( $files, $queue_failed, &$results, $timeout_time = null ) {
		if ( $this->debug ) {
			Util_Debug::log( 'cdn', 'upload: ' . wp_json_encode( $files, JSON_PRETTY_PRINT ) );
		}

$cdn           = $this->get_cdn();
		$force_rewrite = $this->_config->get_boolean( 'cdn.force.rewrite' );

@set_time_limit( $this->_config->get_integer( 'timelimit.cdn_upload' ) );

$engine = $this->_config->get_string( 'cdn.engine' );
		$return = $cdn->upload( $files, $results, $force_rewrite, $timeout_time );

if ( ! $return && $queue_failed ) {
			foreach ( $results as $result ) {
				if ( W3TC_CDN_RESULT_OK !== $result['result'] ) {
					$this->queue_add( $result['local_path'], $result['remote_path'], W3TC_CDN_COMMAND_UPLOAD, $result['error'] );
				}
			}
		}

return $return;
	}

/**
	 * Deletes files from the CDN.
	 *
	 * @param array $files        List of files to delete.
	 * @param bool  $queue_failed Whether to queue failed deletions.
	 * @param array $results      Array to store the results of the deletion.
	 *
	 * @return bool True if the deletion was successful, false otherwise.
	 */
	public function delete( $files, $queue_failed, &$results ) {
		$cdn = $this->get_cdn();

@set_time_limit( $this->_config->get_integer( 'timelimit.cdn_delete' ) );

$return = $cdn->delete( $files, $results );
		if ( $this->debug ) {
			Util_Debug::log( 'cdn', 'delete: ' . wp_json_encode( $files, JSON_PRETTY_PRINT ) );
		}

return $return;
	}

/**
	 * Purges files from the CDN.
	 *
	 * @param array $files   List of files to purge.
	 * @param array $results Array to store the results of the purge.
	 *
	 * @return bool True if the purge was successful, false otherwise.
	 */
	public function purge( $files, &$results ) {
		if ( $this->debug ) {
			Util_Debug::log( 'cdn', 'purge: ' . wp_json_encode( $files, JSON_PRETTY_PRINT ) );
		}

/**
		 * Purge varnish servers before mirror purging.
		 */
		if ( Cdn_Util::is_engine_mirror( $this->_config->get_string( 'cdn.engine' ) ) && $this->_config->get_boolean( 'varnish.enabled' ) ) {
			$varnish = Dispatcher::component( 'Varnish_Flush' );

foreach ( $files as $file ) {
				$remote_path = $file['remote_path'];
				$varnish->flush_url( network_site_url( $remote_path ) );
			}
		}

/**
		 * Purge CDN.
		 */
		$cdn = $this->get_cdn();

@set_time_limit( $this->_config->get_integer( 'timelimit.cdn_purge' ) );

$return = $cdn->purge( $files, $results );

if ( ! $return ) {
			foreach ( $results as $result ) {
				if ( W3TC_CDN_RESULT_OK !== $result['result'] ) {
					$this->queue_add( $result['local_path'], $result['remote_path'], W3TC_CDN_COMMAND_PURGE, $result['error'] );
				}
			}
		}

return $return;
	}

/**
	 * Purges all files from the CDN.
	 *
	 * @param array $results Array to store the results of the purge.
	 *
	 * @return bool True if the purge was successful, false otherwise.
	 */
	public function purge_all( &$results ) {
		$cdn = $this->get_cdn();

@set_time_limit( $this->_config->get_integer( 'timelimit.cdn_purge' ) );

return $cdn->purge_all( $results );
	}

/**
	 * Adds a URL to the CDN upload queue.
	 *
	 * @param string $url URL to be queued for upload.
	 *
	 * @return void
	 */
	public function queue_upload_url( $url ) {
		$docroot_filename = Util_Environment::url_to_docroot_filename( $url );
		if ( is_null( $docroot_filename ) ) {
			return;
		}

$filename = Util_Environment::docroot_to_full_filename( $docroot_filename );

$a               = \wp_parse_url( $url );
		$remote_filename = $this->uri_to_cdn_uri( $a['path'] );

$this->queue_add( $filename, $remote_filename, W3TC_CDN_COMMAND_UPLOAD, 'Pending' );
	}

/**
	 * Normalizes the attachment file path.
	 *
	 * @param string $file The file path to normalize.
	 *
	 * @return string The normalized file path.
	 */
	public function normalize_attachment_file( $file ) {
		$upload_info = Util_Http::upload_info();

if ( $upload_info ) {
			$file    = ltrim( str_replace( $upload_info['basedir'], '', $file ), '/\\' );
			$matches = null;

if ( preg_match( '~(\d{4}/\d{2}/)?[^/]+$~', $file, $matches ) ) {
				$file = $matches[0];
			}
		}

return $file;
	}

/**
	 * Retrieves the CDN configuration based on the specified CDN engine.
	 *
	 * This method checks the current configuration settings and returns an array
	 * containing the appropriate configuration for the specified CDN engine.
	 * The configuration details are dependent on the engine selected, such as
	 * Akamai, Cloudflare, or S3, and include settings such as API keys, domain,
	 * SSL configurations, and compression options. The method caches the configuration
	 * after the first retrieval for subsequent calls.
	 *
	 * @return array|null The CDN configuration array or null if not configured.
	 */
	public function get_cdn() {
		static $cdn = null;

if ( is_null( $cdn ) ) {
			$c           = $this->_config;
			$engine      = $c->get_string( 'cdn.engine' );
			$compression = ( $c->get_boolean( 'browsercache.enabled' ) && $c->get_boolean( 'browsercache.html.compression' ) );

switch ( $engine ) {
				case 'akamai':
					$engine_config = array(
						'username'           => $c->get_string( 'cdn.akamai.username' ),
						'password'           => $c->get_string( 'cdn.akamai.password' ),
						'zone'               => $c->get_string( 'cdn.akamai.zone' ),
						'domain'             => $c->get_array( 'cdn.akamai.domain' ),
						'ssl'                => $c->get_string( 'cdn.akamai.ssl' ),
						'email_notification' => $c->get_array( 'cdn.akamai.email_notification' ),
						'compression'        => false,
					);
					break;

case 'att':
					$engine_config = array(
						'account'     => $c->get_string( 'cdn.att.account' ),
						'token'       => $c->get_string( 'cdn.att.token' ),
						'domain'      => $c->get_array( 'cdn.att.domain' ),
						'ssl'         => $c->get_string( 'cdn.att.ssl' ),
						'compression' => false,
					);
					break;

case 'azure':
					$engine_config = array(
						'user'        => $c->get_string( 'cdn.azure.user' ),
						'key'         => $c->get_string( 'cdn.azure.key' ),
						'container'   => $c->get_string( 'cdn.azure.container' ),
						'cname'       => $c->get_array( 'cdn.azure.cname' ),
						'ssl'         => $c->get_string( 'cdn.azure.ssl' ),
						'compression' => false,
					);
					break;

case 'azuremi':
					$engine_config = array(
						'user'        => $c->get_string( 'cdn.azuremi.user' ),
						'clientid'    => $c->get_string( 'cdn.azuremi.clientid' ),
						'container'   => $c->get_string( 'cdn.azuremi.container' ),
						'cname'       => $c->get_array( 'cdn.azuremi.cname' ),
						'ssl'         => $c->get_string( 'cdn.azuremi.ssl' ),
						'compression' => false,
					);
					break;

case 'cf':
					$engine_config = array(
						'key'             => $c->get_string( 'cdn.cf.key' ),
						'secret'          => $c->get_string( 'cdn.cf.secret' ),
						'bucket'          => $c->get_string( 'cdn.cf.bucket' ),
						'bucket_location' => self::get_region_id( $c->get_string( 'cdn.cf.bucket.location' ) ),
						'bucket_loc_id'   => $c->get_string( 'cdn.cf.bucket.location' ),
						'id'              => $c->get_string( 'cdn.cf.id' ),
						'cname'           => $c->get_array( 'cdn.cf.cname' ),
						'ssl'             => $c->get_string( 'cdn.cf.ssl' ),
						'public_objects'  => $c->get_string( 'cdn.cf.public_objects' ),
						'compression'     => $compression,
					);
					break;

case 'cf2':
					$engine_config = array(
						'key'         => $c->get_string( 'cdn.cf2.key' ),
						'secret'      => $c->get_string( 'cdn.cf2.secret' ),
						'id'          => $c->get_string( 'cdn.cf2.id' ),
						'cname'       => $c->get_array( 'cdn.cf2.cname' ),
						'ssl'         => $c->get_string( 'cdn.cf2.ssl' ),
						'compression' => false,
					);
					break;

case 'cotendo':
					$engine_config = array(
						'username'    => $c->get_string( 'cdn.cotendo.username' ),
						'password'    => $c->get_string( 'cdn.cotendo.password' ),
						'zones'       => $c->get_array( 'cdn.cotendo.zones' ),
						'domain'      => $c->get_array( 'cdn.cotendo.domain' ),
						'ssl'         => $c->get_string( 'cdn.cotendo.ssl' ),
						'compression' => false,
					);
					break;

case 'edgecast':
					$engine_config = array(
						'account'     => $c->get_string( 'cdn.edgecast.account' ),
						'token'       => $c->get_string( 'cdn.edgecast.token' ),
						'domain'      => $c->get_array( 'cdn.edgecast.domain' ),
						'ssl'         => $c->get_string( 'cdn.edgecast.ssl' ),
						'compression' => false,
					);
					break;

case 'ftp':
					$engine_config = array(
						'host'        => $c->get_string( 'cdn.ftp.host' ),
						'type'        => $c->get_string( 'cdn.ftp.type' ),
						'user'        => $c->get_string( 'cdn.ftp.user' ),
						'pass'        => $c->get_string( 'cdn.ftp.pass' ),
						'path'        => $c->get_string( 'cdn.ftp.path' ),
						'pasv'        => $c->get_boolean( 'cdn.ftp.pasv' ),
						'domain'      => $c->get_array( 'cdn.ftp.domain' ),
						'ssl'         => $c->get_string( 'cdn.ftp.ssl' ),
						'compression' => false,
						'docroot'     => Util_Environment::document_root(),
					);
					break;

case 'google_drive':
					$state = Dispatcher::config_state();

$engine_config = array(
						'client_id'                 => $c->get_string( 'cdn.google_drive.client_id' ),
						'access_token'              => $state->get_string( 'cdn.google_drive.access_token' ),
						'refresh_token'             => $c->get_string( 'cdn.google_drive.refresh_token' ),
						'root_url'                  => $c->get_string( 'cdn.google_drive.folder.url' ),
						'root_folder_id'            => $c->get_string( 'cdn.google_drive.folder.id' ),
						'new_access_token_callback' => array( $this, 'on_google_drive_new_access_token' ),
					);
					break;

case 'mirror':
					$engine_config = array(
						'domain'      => $c->get_array( 'cdn.mirror.domain' ),
						'ssl'         => $c->get_string( 'cdn.mirror.ssl' ),
						'compression' => false,
					);
					break;

case 'rackspace_cdn':
					$state = Dispatcher::config_state();

$engine_config = array(
						'user_name'                 => $c->get_string( 'cdn.rackspace_cdn.user_name' ),
						'api_key'                   => $c->get_string( 'cdn.rackspace_cdn.api_key' ),
						'region'                    => $c->get_string( 'cdn.rackspace_cdn.region' ),
						'service_access_url'        => $c->get_string( 'cdn.rackspace_cdn.service.access_url' ),
						'service_id'                => $c->get_string( 'cdn.rackspace_cdn.service.id' ),
						'service_protocol'          => $c->get_string( 'cdn.rackspace_cdn.service.protocol' ),
						'domains'                   => $c->get_array( 'cdn.rackspace_cdn.domains' ),
						'access_state'              => $state->get_string( 'cdn.rackspace_cdn.access_state' ),
						'new_access_state_callback' => array( $this, 'on_rackspace_cdn_new_access_state' ),

);
					break;
				case 'rscf':
					$state = Dispatcher::config_state();

$engine_config = array(
						'user_name'                 => $c->get_string( 'cdn.rscf.user' ),
						'api_key'                   => $c->get_string( 'cdn.rscf.key' ),
						'region'                    => $c->get_string( 'cdn.rscf.location' ),
						'container'                 => $c->get_string( 'cdn.rscf.container' ),
						'cname'                     => $c->get_array( 'cdn.rscf.cname' ),
						'ssl'                       => $c->get_string( 'cdn.rscf.ssl' ),
						'compression'               => false,
						'access_state'              => $state->get_string( 'cdn.rackspace_cf.access_state' ),
						'new_access_state_callback' => array( $this, 'on_rackspace_cf_new_access_state' ),

);
					break;

case 's3':
					$engine_config = array(
						'key'             => $c->get_string( 'cdn.s3.key' ),
						'secret'          => $c->get_string( 'cdn.s3.secret' ),
						'bucket'          => $c->get_string( 'cdn.s3.bucket' ),
						'bucket_location' => self::get_region_id( $c->get_string( 'cdn.s3.bucket.location' ) ),
						'bucket_loc_id'   => $c->get_string( 'cdn.s3.bucket.location' ),
						'cname'           => $c->get_array( 'cdn.s3.cname' ),
						'ssl'             => $c->get_string( 'cdn.s3.ssl' ),
						'public_objects'  => $c->get_string( 'cdn.s3.public_objects' ),
						'compression'     => $compression,
					);
					break;

case 's3_compatible':
					$engine_config = array(
						'key'         => $c->get_string( 'cdn.s3.key' ),
						'secret'      => $c->get_string( 'cdn.s3.secret' ),
						'bucket'      => $c->get_string( 'cdn.s3.bucket' ),
						'cname'       => $c->get_array( 'cdn.s3.cname' ),
						'ssl'         => $c->get_string( 'cdn.s3.ssl' ),
						'compression' => $compression,
						'api_host'    => $c->get_string( 'cdn.s3_compatible.api_host' ),
					);
					break;

case 'bunnycdn':
					$engine_config = array(
						'account_api_key' => $c->get_string( 'cdn.bunnycdn.account_api_key' ),
						'storage_api_key' => $c->get_string( 'cdn.bunnycdn.storage_api_key' ),
						'stream_api_key'  => $c->get_string( 'cdn.bunnycdn.stream_api_key' ),
						'pull_zone_id'    => $c->get_integer( 'cdn.bunnycdn.pull_zone_id' ),
						'domain'          => $c->get_string( 'cdn.bunnycdn.cdn_hostname' ),
					);
					break;

default:
					$engine_config = array();
					break;
			}

$engine_config = array_merge(
				$engine_config,
				array(
					'debug'   => $c->get_boolean( 'cdn.debug' ),
					'headers' => apply_filters( 'w3tc_cdn_config_headers', array() ),
				)
			);

$cdn = CdnEngine::instance( $engine, $engine_config );
		}

return $cdn;
	}

/**
	 * Handles the storage of a new Google Drive access token in the configuration state.
	 *
	 * This method sets the provided Google Drive access token into the configuration state
	 * for later use, ensuring that the token is saved and accessible for operations related
	 * to Google Drive integration.
	 *
	 * @param string $access_token The new access token for Google Drive.
	 *
	 * @return void
	 */
	public function on_google_drive_new_access_token( $access_token ) {
		$state = Dispatcher::config_state();
		$state->set( 'cdn.google_drive.access_token', $access_token );
		$state->save();
	}

/**
	 * Handles the storage of a new Rackspace CDN access state in the configuration state.
	 *
	 * This method sets the provided access state into the configuration state for Rackspace CDN,
	 * ensuring that the state is saved and accessible for future operations related to Rackspace CDN.
	 *
	 * @param string $access_state The new access state for Rackspace CDN.
	 *
	 * @return void
	 */
	public function on_rackspace_cdn_new_access_state( $access_state ) {
		$state = Dispatcher::config_state();
		$state->set( 'cdn.rackspace_cdn.access_state', $access_state );
		$state->save();
	}

/**
	 * Handles the storage of a new Rackspace Cloud Files access state in the configuration state.
	 *
	 * This method sets the provided access state into the configuration state for Rackspace Cloud Files,
	 * ensuring that the state is saved and accessible for future operations related to Rackspace Cloud Files.
	 *
	 * @param string $access_state The new access state for Rackspace Cloud Files.
	 *
	 * @return void
	 */
	public function on_rackspace_cf_new_access_state( $access_state ) {
		$state = Dispatcher::config_state();
		$state->set( 'cdn.rackspace_cf.access_state', $access_state );
		$state->save();
	}

/**
	 * Converts a file path to its corresponding URI, removing multisite-specific path components.
	 *
	 * This method transforms a given file path to a URI by stripping off any multisite subsite path
	 * and ensuring the result is a valid URI format.
	 *
	 * @param string $file The file path to convert.
	 *
	 * @return string The corresponding URI for the file.
	 */
	public function docroot_filename_to_uri( $file ) {
		$file = ltrim( $file, '/' );

// Translate multisite subsite uploads paths.
		return str_replace( basename( WP_CONTENT_DIR ) . '/blogs.dir/' . Util_Environment::blog_id() . '/', '', $file );
	}

/**
	 * Converts a file path to its absolute filesystem path.
	 *
	 * This method takes a relative file path and returns its absolute path based on the document root,
	 * ensuring proper handling of directory separators for different environments.
	 *
	 * @param string $file The file path to convert.
	 *
	 * @return string The absolute filesystem path.
	 */
	public function docroot_filename_to_absolute_path( $file ) {
		if ( is_file( $file ) ) {
			return $file;
		}

if ( '/' !== DIRECTORY_SEPARATOR ) {
			$file = str_replace( '/', DIRECTORY_SEPARATOR, $file );
		}

return rtrim( Util_Environment::document_root(), '/\\' ) . DIRECTORY_SEPARATOR . ltrim( $file, '/\\' );
	}

/**
	 * Converts a local URI to a corresponding CDN URI based on the environment and configuration.
	 *
	 * This method converts a local URI to a CDN URI by considering various conditions such as
	 * the use of WordPress multisite and specific CDN engine configurations.
	 *
	 * @param string $local_uri The local URI to convert.
	 *
	 * @return string The corresponding CDN URI.
	 */
	public function uri_to_cdn_uri( $local_uri ) {
		$local_uri  = ltrim( $local_uri, '/' );
		$remote_uri = $local_uri;

if ( Util_Environment::is_wpmu() && defined( 'DOMAIN_MAPPING' ) && DOMAIN_MAPPING ) {
			$remote_uri = str_replace( site_url(), '', $local_uri );
		}

$engine = $this->_config->get_string( 'cdn.engine' );

if ( Cdn_Util::is_engine_mirror( $engine ) ) {
			if ( Util_Environment::is_wpmu() && strpos( $local_uri, 'files' ) === 0 ) {
				$upload_dir = Util_Environment::wp_upload_dir();
				$remote_uri = $this->abspath_to_relative_path( dirname( $upload_dir['basedir'] ) ) . '/' . $local_uri;
			}
		} elseif ( Util_Environment::is_wpmu() &&
			! Util_Environment::is_wpmu_subdomain() &&
			Util_Environment::is_using_master_config() &&
			Cdn_Util::is_engine_push( $engine ) ) {
			/**
			 * In common config mode files are uploaded for network home url so mirror will not contain /subblog/ path in uri.
			 * Since upload process is not blog-specific and wp-content/plugins/../*.jpg files are common.
			 */
			$home         = trim( home_url( '', 'relative' ), '/' ) . '/';
			$network_home = trim( network_home_url( '', 'relative' ), '/' ) . '/';

if ( $home !== $network_home && substr( $local_uri, 0, strlen( $home ) ) === $home ) {
				$remote_uri = $network_home . substr( $local_uri, strlen( $home ) );
			}
		}

return apply_filters( 'w3tc_uri_cdn_uri', ltrim( $remote_uri, '/' ) );
	}

/**
	 * Converts a local URL and path to a full CDN URL.
	 *
	 * This method combines a base CDN URL with the corresponding CDN path, resulting in a full URL
	 * that points to the resource on the CDN. The path is first converted to a CDN URI using
	 * the `uri_to_cdn_uri()` method.
	 *
	 * @param string $url  The base URL to convert.
	 * @param string $path The relative path to the resource.
	 *
	 * @return string|null The full CDN URL, or null if the conversion fails.
	 */
	public function url_to_cdn_url( $url, $path ) {
		$cdn         = $this->get_cdn();
		$remote_path = $this->uri_to_cdn_uri( $path );
		$new_url     = $cdn->format_url( $remote_path );

if ( ! $new_url ) {
			return null;
		}

$is_engine_mirror = Cdn_Util::is_engine_mirror( $this->_config->get_string( 'cdn.engine' ) );
		$new_url          = apply_filters( 'w3tc_cdn_url', $new_url, $url, $is_engine_mirror );

return $new_url;
	}

/**
	 * Converts an absolute filesystem path to a relative path based on the document root.
	 *
	 * This method removes the document root from the provided path, returning a relative path
	 * that can be used in a URL or CDN context.
	 *
	 * @param string $path The absolute filesystem path to convert.
	 *
	 * @return string The corresponding relative path.
	 */
	public function abspath_to_relative_path( $path ) {
		return str_replace( Util_Environment::document_root(), '', $path );
	}

/**
	 * Converts a relative path to a full URL based on the site's home domain.
	 *
	 * This method constructs a full URL from a relative path by appending the path to the
	 * site's home domain root URL.
	 *
	 * @param string $path The relative path to convert.
	 *
	 * @return string The corresponding full URL.
	 */
	public function relative_path_to_url( $path ) {
		return rtrim( Util_Environment::home_domain_root_url(), '/' ) . '/' .
			$this->docroot_filename_to_uri( ltrim( $path, '/' ) );
	}

/**
	 * Builds a file descriptor array with local and remote paths, as well as the original URL.
	 *
	 * This method creates an array that describes a file, including its local and remote paths
	 * and the original URL for the file. The array is filtered through the `w3tc_build_cdn_file_array` filter.
	 *
	 * @param string $local_path  The local path of the file.
	 * @param string $remote_path The remote path of the file.
	 *
	 * @return array The file descriptor array with local, remote, and URL information.
	 */
	public function build_file_descriptor( $local_path, $remote_path ) {
		$file = array(
			'local_path'   => $local_path,
			'remote_path'  => $remote_path,
			'original_url' => $this->relative_path_to_url( $local_path ),
		);

return apply_filters( 'w3tc_build_cdn_file_array', $file );
	}

/**
	 * Returns the region ID corresponding to a given bucket location.
	 *
	 * This static method translates a given bucket location into its corresponding region ID.
	 * For example, it converts 'us-east-1-e' to 'us-east-1'.
	 *
	 * @since  2.7.2
	 *
	 * @param string $bucket_location The location of the bucket.
	 *
	 * @return string The corresponding region ID.
	 */
	public static function get_region_id( $bucket_location ) {
		switch ( $bucket_location ) {
			case 'us-east-1-e':
				$region = 'us-east-1';
				break;
			default:
				$region = $bucket_location;
				break;
		}

return $region;
	}

/**
	 * Is the configured CDN authorized?
	 *
	 * @since 2.8.5
	 *
	 * @return bool
	 */
	public function is_cdn_authorized() {
		switch ( $this->_config->get_string( 'cdn.engine' ) ) {
			case 'akamai':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.akamai.username' ) ) &&
					! empty( $this->_config->get_string( 'cdn.akamai.password' ) ) &&
					! empty( $this->_config->get_string( 'cdn.akamai.zone' ) );
				break;

case 'att':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.att.account' ) ) &&
					! empty( $this->_config->get_string( 'cdn.att.token' ) );
				break;

case 'azure':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.azure.user' ) ) &&
					! empty( $this->_config->get_string( 'cdn.azure.key' ) ) &&
					! empty( $this->_config->get_string( 'cdn.azure.container' ) ) &&
					! empty( $this->_config->get_array( 'cdn.azure.cname' ) );
				break;

case 'azuremi':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.azuremi.user' ) ) &&
					! empty( $this->_config->get_string( 'cdn.azuremi.clientid' ) ) &&
					! empty( $this->_config->get_string( 'cdn.azure.container' ) ) &&
					! empty( $this->_config->get_array( 'cdn.azure.cname' ) );
				break;

case 'bunnycdn':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.bunnycdn.account_api_key' ) ) &&
					! empty( $this->_config->get_string( 'cdn.bunnycdn.pull_zone_id' ) );
				break;

case 'cf':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.cf.key' ) ) &&
					! empty( $this->_config->get_string( 'cdn.cf.secret' ) ) &&
					! empty( $this->_config->get_string( 'cdn.cf.bucket' ) ) &&
					! empty( $this->_config->get_string( 'cdn.cf.bucket.location' ) );
				break;

case 'cf2':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.cf2.key' ) ) &&
					! empty( $this->_config->get_string( 'cdn.cf2.secret' ) ) &&
					! empty( $this->_config->get_string( 'cdn.cf2.id' ) );
				break;

case 'cotendo':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.cotendo.username' ) ) &&
					! empty( $this->_config->get_string( 'cdn.cotendo.password' ) ) &&
					! empty( $this->_config->get_array( 'cdn.cotendo.domain' ) ) &&
					! empty( $this->_config->get_array( 'cdn.cotendo.zones' ) );
				break;

case 'edgecast':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.edgecast.account' ) ) &&
					! empty( $this->_config->get_string( 'cdn.edgecast.token' ) ) &&
					! empty( $this->_config->get_array( 'cdn.edgecast.domain' ) );
				break;

case 'ftp':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.ftp.host' ) ) &&
					! empty( $this->_config->get_string( 'cdn.ftp.type' ) ) &&
					! empty( $this->_config->get_string( 'cdn.ftp.user' ) ) &&
					! empty( $this->_config->get_string( 'cdn.ftp.pass' ) );
				break;

case 'google_drive':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.google_drive.client_id' ) ) &&
					! empty( $this->_config->get_string( 'cdn.google_drive.refresh_token' ) ) &&
					! empty( $this->_config->get_string( 'cdn.google_drive.folder.id' ) );
				break;

case 'mirror':
				$is_cdn_authorized = ! empty( $this->_config->get_array( 'cdn.mirror.domain' ) );
				break;

case 'rackspace_cdn':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.rackspace_cdn.user_name' ) ) &&
					! empty( $this->_config->get_string( 'cdn.rackspace_cdn.api_key' ) ) &&
					! empty( $this->_config->get_string( 'cdn.rackspace_cdn.region' ) ) &&
					! empty( $this->_config->get_string( 'cdn.rackspace_cdn.service.id' ) );
				break;

case 'rscf':
				$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.rscf.user' ) ) &&
					! empty( $this->_config->get_string( 'cdn.rscf.key' ) ) &&
					! empty( $this->_config->get_string( 'cdn.rscf.container' ) );
				break;

case 's3':
			case 's3_compatible':
					$is_cdn_authorized = ! empty( $this->_config->get_string( 'cdn.s3.key' ) ) &&
					! empty( $this->_config->get_string( 'cdn.s3.secret' ) ) &&
					! empty( $this->_config->get_string( 'cdn.s3.bucket' ) ) &&
					! empty( $this->_config->get_string( 'cdn.s3.bucket.location' ) );
				break;

default:
				$is_cdn_authorized = false;
				break;
		}

return $is_cdn_authorized;
	}

/**
	 * Is the configured CDN FSD authorized?
	 *
	 * @since 2.8.5
	 *
	 * @return bool
	 */
	public function is_cdnfsd_authorized() {
		$cloudflare_config = $this->_config->get_array( 'cloudflare' );

switch ( $this->_config->get_string( 'cdnfsd.engine' ) ) {
			case 'bunnycdn':
				$is_cdnfsd_authorized = ! empty( $this->_config->get_string( 'cdn.bunnycdn.account_api_key' ) ) &&
					! empty( $this->_config->get_string( 'cdnfsd.bunnycdn.pull_zone_id' ) );
				break;

case 'cloudflare':
				$is_cdnfsd_authorized = ! empty( $cloudflare_config['email'] ) &&
					! empty( $cloudflare_config['key'] ) &&
					! empty( $cloudflare_config['zone_id'] ) &&
					! empty( $cloudflare_config['zone_name'] );
				break;

case 'cloudfront':
				$is_cdnfsd_authorized = ! empty( $this->_config->get_string( 'cdnfsd.cloudfront.access_key' ) ) &&
					! empty( $this->_config->get_string( 'cdnfsd.cloudfront.secret_key' ) ) &&
					! empty( $this->_config->get_string( 'cdnfsd.cloudfront.distribution_id' ) );
				break;

case 'transparentcdn':
				$is_cdnfsd_authorized = ! empty( $this->_config->get_string( 'cdnfsd.transparentcdn.client_id' ) ) &&
					! empty( $this->_config->get_string( 'cdnfsd.transparentcdn.client_secret' ) ) &&
					! empty( $this->_config->get_string( 'cdnfsd.transparentcdn.company_id' ) );
				break;

default:
				$is_cdnfsd_authorized = false;
				break;
		}

return $is_cdnfsd_authorized;
	}
}

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