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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: CdnEngine_Azure_MI_Utility.php

<?php
/**
 * File: CdnEngine_Azure_MI_Utility.php
 *
 * Microsoft Azure Managed Identities are available only for services running on Azure when a "system assigned" identity is enabled.
 *
 * A system assigned managed identity is restricted to one per resource and is tied to the lifecycle of a resource.
 * You can grant permissions to the managed identity by using Azure role-based access control (Azure RBAC).
 * The managed identity is authenticated with Microsoft Entra ID, so you don’t have to store any credentials in code.
 *
 * @package W3TC
 * @since   2.7.7
 */

namespace W3TC;

/**
 * Class: CdnEngine_Azure_MI_Utility
 *
 * This class defines utility functions for Azure blob storage access using Managed Identity.
 *
 * @since   2.7.7
 * @author  Zubair <zmohammed@microsoft.com>
 * @author  BoldGrid <development@boldgrid.com>
 *
 * phpcs:disable WordPress.WP.AlternativeFunctions
 */
class CdnEngine_Azure_MI_Utility {
	/**
	 * Entra API version.
	 *
	 * @since 2.7.7
	 *
	 * @var string
	 */
	const ENTRA_API_VERSION = '2019-08-01';

/**
	 * Entra resource URI.
	 *
	 * @since 2.7.7
	 *
	 * @var string
	 */
	const ENTRA_RESOURCE_URI = 'https://storage.azure.com';

/**
	 * Blob API version.
	 *
	 * @since 2.7.7
	 *
	 * @var string
	 */
	const BLOB_API_VERSION = '2020-10-02';

/**
	 * Retrieves an access token from the Managed Identity endpoint.
	 *
	 * @since 2.7.7
	 *
	 * @param string $entra_client_id Entra ID.
	 * @return string $access_token
	 * @throws \RuntimeException Runtine Exception.
	 */
	public static function get_access_token( string $entra_client_id ): string {
		// Get environment variables.
		$identity_header   = \getenv( 'IDENTITY_HEADER' );
		$identity_endpoint = \getenv( 'IDENTITY_ENDPOINT' );

// Validate variables.
		if ( empty( $identity_endpoint ) || empty( $identity_header ) || empty( $entra_client_id ) ) {
			throw new \RuntimeException( \esc_html__( 'Error: get_access_token - missing required environment variables.', 'w3-total-cache' ) );
		}

// Construct URL for cURL request.
		$url = $identity_endpoint . '?' . http_build_query(
			array(
				'api-version' => self::ENTRA_API_VERSION,
				'resource'    => self::ENTRA_RESOURCE_URI,
				'client_id'   => $entra_client_id,
			)
		);

// Initialize and execute cURL request.
		$ch = \curl_init();

\curl_setopt( $ch, CURLOPT_URL, $url );
		\curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'GET' );
		\curl_setopt( $ch, CURLOPT_HTTPHEADER, array( 'X-IDENTITY-HEADER: ' . $identity_header ) );
		\curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, true );
		\curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );

$response = \curl_exec( $ch );

if ( \curl_errno( $ch ) ) {
			$error = \curl_error( $ch );
			\curl_close( $ch );
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Error message.
						\__( 'Error: get_access_token - cURL request failed: %1$s', 'w3-total-cache' ),
						$error
					)
				)
			);
		}

$http_code = \curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		\curl_close( $ch );

if ( 200 !== $http_code ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 HTTP status code.
						\__( 'Error: get_access_token - HTTP request failed with status code: %1$s', 'w3-total-cache' ),
						$http_code
					)
				)
			);
		}
		if ( empty( $response ) ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Response.
						\__( 'Error: get_access_token - invalid response data: %1$s', 'w3-total-cache' ),
						$response
					)
				)
			);
		}

// Parse JSON response and extract access_token.
		$json_response = \json_decode( $response, true );

if ( \json_last_error() !== JSON_ERROR_NONE ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 JSON last error message.
						\__( 'Error: get_access_token - failed to parse the JSON response: %1$s', 'w3-total-cache' ),
						\json_last_error_msg()
					)
				)
			);
		}

if ( empty( $json_response['access_token'] ) ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Response.
						\__( 'Error: get_access_token - no token found in response data: %1$s', 'w3-total-cache' ),
						$response
					)
				)
			);
		}

return $json_response['access_token'];
	}

/**
	 * Get Azure Blob Storage blob properties.
	 *
	 * @since 2.7.7
	 *
	 * @param string $entra_client_id Entra ID.
	 * @param string $storage_account Storage account name.
	 * @param string $container_id    Container ID.
	 * @param string $blob             Blob ID.
	 * @return array
	 * @throws \RuntimeException Runtine Exception.
	 */
	public static function get_blob_properties( string $entra_client_id, string $storage_account, string $container_id, $blob ): array {
		$ch = \curl_init();

\curl_setopt( $ch, CURLOPT_URL, 'https://' . $storage_account . '.blob.core.windows.net/' . $container_id . '/' . $blob );
		\curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
		\curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, true );
		\curl_setopt(
			$ch,
			CURLOPT_HTTPHEADER,
			array(
				'Authorization: Bearer ' . self::get_access_token( $entra_client_id ),
				'x-ms-version: ' . self::BLOB_API_VERSION,
				'x-ms-date: ' . \gmdate( 'D, d M Y H:i:s T', time() ),
			)
		);
		\curl_setopt( $ch, CURLOPT_HEADER, true );
		\curl_setopt( $ch, CURLOPT_NOBODY, true );

$response = \curl_exec( $ch );

if ( \curl_errno( $ch ) ) {
			$error = \curl_error( $ch );
			\curl_close( $ch );
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Error message.
						\__( 'Error: get_blob_properties - cURL request failed: %1$s', 'w3-total-cache' ),
						$error
					)
				)
			);
		}

$http_code = \curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		\curl_close( $ch );

if ( 200 !== $http_code ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 HTTP status code.
						\__( 'Error: get_blob_properties - HTTP request failed with status code: %1$s', 'w3-total-cache' ),
						$http_code
					)
				)
			);
		}

if ( empty( $response ) ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Response.
						\__( 'Error: get_blob_properties - invalid response data: %1$s', 'w3-total-cache' ),
						$response
					)
				)
			);
		}

return self::parse_header( $response );
	}

/**
	 * Create block blob.
	 *
	 * @since 2.7.7
	 *
	 * @param string $entra_client_id Entra ID.
	 * @param string $storage_account Storage account name.
	 * @param string $container_id    Container ID.
	 * @param string $blob            Blob ID.
	 * @param mixed  $contents        Contents.
	 * @param string $content_type    Content type.
	 * @param string $content_md5     Content MD5 hash.
	 * @param string $cache_control   Cache control header value.
	 * @return array
	 * @throws \RuntimeException Runtine Exception.
	 */
	public static function create_block_blob(
		string $entra_client_id,
		string $storage_account,
		string $container_id,
		string $blob,
		$contents,
		string $content_type = null,
		string $content_md5 = null,
		string $cache_control = null
	): array {
		$headers = array(
			'Authorization: Bearer ' . self::get_access_token( $entra_client_id ),
			'x-ms-version: ' . self::BLOB_API_VERSION,
			'x-ms-date: ' . \gmdate( 'D, d M Y H:i:s T', \time() ),
			'x-ms-blob-type: BlockBlob',
		);

if ( $content_type ) {
			$headers[] = 'x-ms-blob-content-type: ' . $content_type;
		}
		if ( $content_md5 ) {
			$headers[] = 'x-ms-blob-content-md5: ' . $content_md5;
		}
		if ( $cache_control ) {
			$headers[] = 'x-ms-blob-cache-control: ' . $cache_control;
		}

$ch = \curl_init();

\curl_setopt( $ch, CURLOPT_URL, 'https://' . $storage_account . '.blob.core.windows.net/' . $container_id . '/' . $blob );
		\curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
		\curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'PUT' );
		\curl_setopt( $ch, CURLOPT_POSTFIELDS, $contents );
		\curl_setopt( $ch, CURLOPT_HTTPHEADER, $headers );
		\curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, true );
		\curl_setopt( $ch, CURLOPT_HEADER, true );

$response = \curl_exec( $ch );

if ( \curl_errno( $ch ) ) {
			$error = \curl_error( $ch );
			\curl_close( $ch );
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Error message.
						\__( 'Error: create_block_blob - cURL request failed: %1$s', 'w3-total-cache' ),
						$error
					)
				)
			);
		}

$http_code = \curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		\curl_close( $ch );

if ( 201 !== $http_code ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 HTTP status code.
						\__( 'Error: create_block_blob - HTTP request failed with status code: %1$s', 'w3-total-cache' ),
						$http_code
					)
				)
			);
		}

if ( empty( $response ) ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Response.
						\__( 'Error: create_block_blob - invalid response data: %1$s', 'w3-total-cache' ),
						$response
					)
				)
			);
		}
		return self::parse_header( $response );
	}

/**
	 * Delete blob.
	 *
	 * @since 2.7.7
	 *
	 * @param string $entra_client_id Entra ID.
	 * @param string $storage_account Storage account name.
	 * @param string $container_id    Container ID.
	 * @param string $blob            Blob ID.
	 * @return array
	 * @throws \RuntimeException Runtine Exception.
	 */
	public static function delete_blob( string $entra_client_id, string $storage_account, string $container_id, string $blob ) {
		$ch = \curl_init();

\curl_setopt( $ch, CURLOPT_URL, 'https://' . $storage_account . '.blob.core.windows.net/' . $container_id . '/' . $blob );
		\curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
		\curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'DELETE' );
		\curl_setopt(
			$ch,
			CURLOPT_HTTPHEADER,
			array(
				'Authorization: Bearer ' . self::get_access_token( $entra_client_id ),
				'x-ms-version: ' . self::BLOB_API_VERSION,
				'x-ms-date: ' . \gmdate( 'D, d M Y H:i:s T', \time() ),
			)
		);
		\curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, true );
		\curl_setopt( $ch, CURLOPT_HEADER, true );

$response = \curl_exec( $ch );

if ( \curl_errno( $ch ) ) {
			$error = \curl_error( $ch );
			\curl_close( $ch );
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Error message.
						\__( 'Error: delete_blob - cURL request failed: %1$s', 'w3-total-cache' ),
						$error
					)
				)
			);
		}

$http_code = curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		curl_close( $ch );

if ( 202 !== $http_code ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 HTTP status code.
						\__( 'Error: delete_blob - HTTP request failed with status code: %1$s', 'w3-total-cache' ),
						$http_code
					)
				)
			);
		}

if ( empty( $response ) ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Response.
						\__( 'Error: delete_blob - invalid response data: %1$s', 'w3-total-cache' ),
						$response
					)
				)
			);
		}
		return self::parse_header( $response );
	}

/**
	 * Create an Azure Blob Storage container/bucket.
	 *
	 * @since 2.7.7
	 *
	 * @param string $entra_client_id    Entra ID.
	 * @param string $storage_account    Storage account name.
	 * @param string $container_id       Container ID.
	 * @param string $public_access_type Public access type.
	 * @return array
	 * @throws \RuntimeException Runtine Exception.
	 */
	public static function create_container(
		string $entra_client_id,
		string $storage_account,
		string $container_id,
		string $public_access_type = 'blob'
	): array {
		$headers = array(
			'Authorization: Bearer ' . self::get_access_token( $entra_client_id ),
			'x-ms-version: ' . self::BLOB_API_VERSION,
			'x-ms-date: ' . \gmdate( 'D, d M Y H:i:s T', \time() ),
			'Content-Length: 0',
		);

if ( $public_access_type ) {
			$headers[] = "x-ms-blob-public-access: $public_access_type";
		}

$ch = \curl_init();

\curl_setopt( $ch, CURLOPT_URL, 'https://' . $storage_account . '.blob.core.windows.net/' . $container_id . '?restype=container' );
		\curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
		\curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'PUT' );
		\curl_setopt( $ch, CURLOPT_HTTPHEADER, $headers );
		\curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, true );
		\curl_setopt( $ch, CURLOPT_HEADER, true );

$response = \curl_exec( $ch );

if ( \curl_errno( $ch ) ) {
			$error = \curl_error( $ch );
			\curl_close( $ch );
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Error message.
						\__( 'Error: create_container - cURL request failed: %1$s', 'w3-total-cache' ),
						$error
					)
				)
			);
		}

$http_code = \curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		\curl_close( $ch );

if ( 201 !== $http_code ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 HTTP status code.
						\__( 'Error: create_container - HTTP request failed with status code: %1$s', 'w3-total-cache' ),
						$http_code
					)
				)
			);
		}

if ( empty( $response ) ) {
			throw new \RuntimeException( \esc_html__( 'Error: create_container - empty response.', 'w3-total-cache' ) );
		}
		return self::parse_header( $response );
	}

/**
	 * List Azure Blob Storage containers.
	 *
	 * @since 2.7.7
	 *
	 * @param string $entra_client_id Entra ID.
	 * @param string $storage_account Storage account name.
	 * @return array
	 * @throws \RuntimeException Runtine Exception.
	 */
	public static function list_containers( string $entra_client_id, string $storage_account ): array {
		$ch = \curl_init();

\curl_setopt( $ch, CURLOPT_URL, 'https://' . $storage_account . '.blob.core.windows.net/?comp=list' );
		\curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
		\curl_setopt(
			$ch,
			CURLOPT_HTTPHEADER,
			array(
				'Authorization: Bearer ' . self::get_access_token( $entra_client_id ),
				'x-ms-version: ' . self::BLOB_API_VERSION,
				'x-ms-date: ' . \gmdate( 'D, d M Y H:i:s T', \time() ),
			)
		);
		\curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, true );

$response = \curl_exec( $ch );

if ( \curl_errno( $ch ) ) {
			$error = \curl_error( $ch );
			\curl_close( $ch );
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Error message.
						\__( 'Error: list_containers - cURL request failed: %1$s', 'w3-total-cache' ),
						$error
					)
				)
			);
		}

$http_code = \curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		\curl_close( $ch );

if ( 200 !== $http_code ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 HTTP status code.
						\__( 'Error: list_containers - HTTP request failed with status code: %1$s', 'w3-total-cache' ),
						$http_code
					)
				)
			);
		}

if ( empty( $response ) ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Response.
						\__( 'Error: list_containers - Invalid response data: %1$s', 'w3-total-cache' ),
						$response
					)
				)
			);
		}

// Parse XML response to array.
		$xml      = \simplexml_load_string( $response );
		$json     = \json_encode( $xml );
		$response = \json_decode( $json, true );

$array_response = array();

if ( ! empty( $response['Containers']['Container'] ) ) {
			$array_response = self::get_array( $response['Containers']['Container'] );
		}

return $array_response;
	}

/**
	 * Get blob.
	 *
	 * @since 2.7.7
	 *
	 * @param string $entra_client_id Entra ID.
	 * @param string $storage_account Storage account name.
	 * @param string $container_id    Container ID.
	 * @param string $blob            Blob ID.
	 * @return array
	 * @throws \RuntimeException Runtine Exception.
	 */
	public static function get_blob( string $entra_client_id, string $storage_account, string $container_id, string $blob ): array {
		$ch = \curl_init();

\curl_setopt( $ch, CURLOPT_URL, 'https://' . $storage_account . '.blob.core.windows.net/' . $container_id . '/' . $blob );
		\curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
		\curl_setopt(
			$ch,
			CURLOPT_HTTPHEADER,
			array(
				'Authorization: Bearer ' . self::get_access_token( $entra_client_id ),
				'x-ms-version: ' . self::BLOB_API_VERSION,
				'x-ms-date: ' . \gmdate( 'D, d M Y H:i:s T', \time() ),
			)
		);
		\curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, true );
		\curl_setopt( $ch, CURLOPT_HEADER, true );

$response = \curl_exec( $ch );

if ( \curl_errno( $ch ) ) {
			$error = \curl_error( $ch );
			\curl_close( $ch );
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Error message.
						\__( 'Error: get_blob - cURL request failed: %1$s', 'w3-total-cache' ),
						$error
					)
				)
			);
		}

$header_size = \curl_getinfo( $ch, CURLINFO_HEADER_SIZE );
		$http_code   = \curl_getinfo( $ch, CURLINFO_HTTP_CODE );
		\curl_close( $ch );

if ( 200 !== $http_code ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 HTTP status code.
						\__( 'Error: get_blob - HTTP request failed with status code: %1$s', 'w3-total-cache' ),
						$http_code
					)
				)
			);
		}

if ( empty( $response ) ) {
			throw new \RuntimeException(
				\esc_html(
					sprintf(
						// Translators: 1 Response.
						\__( 'Error: get_blob - Invalid response data: %1$s', 'w3-total-cache' ),
						$response
					)
				)
			);
		}

return array(
			'headers' => self::parse_header( \substr( $response, 0, $header_size ) ),
			'data'    => \substr( $response, $header_size ),
		);
	}

/**
	 * Get array.
	 *
	 * @since  2.7.7
	 * @access private
	 *
	 * @param mixed $input Variable used to get array.
	 *
	 * @return array
	 */
	private static function get_array( $input ): array {
		if ( empty( $input ) || ! \is_array( $input ) ) {
			return array();
		}

foreach ( $input as $value ) {
			if ( ! \is_array( $value ) ) {
				return array( $input );
			}

return $input;
		}
	}

/**
	 * Parse header from string to array.
	 *
	 * @since  2.7.7
	 * @access private
	 *
	 * @param string $header Header.
	 * @return array
	 */
	private static function parse_header( string $header ): array {
		$headers      = array();
		$header_text  = \substr( $header, 0, \strpos( $header, "\r\n\r\n" ) );
		$header_parts = \explode( "\r\n", $header_text );

foreach ( $header_parts as $header ) {
			if ( \strpos( $header, ':' ) !== false ) {
				$header_parts                = \explode( ':', $header );
				$headers[ $header_parts[0] ] = \trim( $header_parts[1] );
			}
		}

return $headers;
	}
}

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