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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| /** | ||
| * @license Copyright (c) 2003-2023, CKSource Holding sp. z o.o. All rights reserved. | ||
| * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license | ||
| */ | ||
|
|
||
| ( function() { | ||
| var apiUrl = 'https://cke4.ckeditor.com/ckeditor4-secure-version/versions.json', | ||
| upgradeLink = 'https://ckeditor.com/ckeditor-4-support', | ||
| versionRegex = /^4\.(\d+)\.(\d+)(-lts)?(?: \(?.+?\)?)?$/, | ||
| isDrupal = 'Drupal' in window, | ||
| versionInfo = { | ||
| current: parseVersion( CKEDITOR.version ) | ||
| }; | ||
|
|
||
| if ( isDrupal || !versionInfo.current ) { | ||
| return; | ||
| } | ||
|
|
||
| CKEDITOR.config.versionCheck = versionInfo.current.isLts ? false : true; | ||
|
|
||
| CKEDITOR.on( 'instanceReady', function( evt ) { | ||
| var editor = evt.editor; | ||
|
|
||
| if ( !editor.config.versionCheck ) { | ||
| return; | ||
| } | ||
|
|
||
| editor.on( 'dialogShow', function( evt ) { | ||
| var dialog = evt.data; | ||
|
|
||
| if ( dialog._.name !== 'about' ) { | ||
| return; | ||
| } | ||
|
|
||
| performVersionCheck( function() { | ||
| addInfoToAboutDialog( editor, dialog ); | ||
| } ); | ||
| } ); | ||
|
|
||
| performVersionCheck( function() { | ||
| notifyAboutInsecureVersion( editor ); | ||
| } ); | ||
| } ); | ||
|
|
||
| function performVersionCheck( callback ) { | ||
| if ( versionInfo.secure && versionInfo.latest ) { | ||
| return callback(); | ||
| } | ||
|
|
||
| try { | ||
| var request = new XMLHttpRequest(), | ||
| requestUrl = apiUrl + '?version=' + encodeURIComponent( versionInfo.current.original ); | ||
|
|
||
| request.onreadystatechange = function() { | ||
| if ( request.readyState === 4 && request.status === 200 ) { | ||
| var response = JSON.parse( request.responseText ); | ||
|
|
||
| versionInfo.latest = parseVersion( response.latestVersion ); | ||
| versionInfo.secure = parseVersion( response.secureVersion ); | ||
| versionInfo.isLatest = isLatestVersion(); | ||
| versionInfo.isSecure = isSecureVersion(); | ||
|
|
||
| callback(); | ||
| } | ||
| }; | ||
|
|
||
| request.responseType = 'text'; | ||
| request.open( 'GET', requestUrl ); | ||
| request.send(); | ||
| } catch ( e ) { | ||
| } | ||
| } | ||
|
|
||
| function notifyAboutInsecureVersion( editor ) { | ||
| if ( versionInfo.isSecure ) { | ||
| return; | ||
| } | ||
|
|
||
| var notificationMessage = editor.lang.versionCheck.notificationMessage.replace( '%current', versionInfo.current.original ). | ||
| replace( '%latest', versionInfo.latest.original ). | ||
| replace( /%link/g, upgradeLink ), | ||
| /* jshint ignore:start */ | ||
| // Apparently ignore for console.error() makes JSHint skip the whole code and it does not | ||
| // note that this variable is actually used anywhere. | ||
| consoleMessage = editor.lang.versionCheck.consoleMessage.replace( '%current', versionInfo.current.original ). | ||
| replace( '%latest', versionInfo.latest.original ). | ||
| replace( /%link/g, upgradeLink ), | ||
| /* jshint ignore:end */ | ||
| isNotificationAvailable = 'notification' in editor.plugins; | ||
|
|
||
| /* jshint ignore:start */ | ||
| console.error( consoleMessage ); | ||
| /* jshint ignore:end */ | ||
|
|
||
| if ( isNotificationAvailable ) { | ||
| editor.showNotification( notificationMessage, 'warning' ); | ||
| } | ||
| } | ||
|
|
||
| function addInfoToAboutDialog( editor, dialog ) { | ||
| var container = dialog.getElement().findOne( '.cke_about_version-check' ), | ||
| message = getAboutMessage( editor ); | ||
|
|
||
| container.setHtml( '' ); | ||
|
|
||
| if ( editor.config.versionCheck ) { | ||
| container.setStyle( 'color', versionInfo.isSecure ? '' : '#C83939' ); | ||
| container.setHtml( message ); | ||
| } | ||
| } | ||
|
|
||
| function getAboutMessage( editor ) { | ||
| var lang = editor.lang.versionCheck.about, | ||
| msg = ''; | ||
|
|
||
| if ( !versionInfo.isLatest ) { | ||
| msg = lang.upgradeInfo; | ||
| } | ||
|
|
||
| if ( !versionInfo.isSecure ) { | ||
| msg = lang.insecure; | ||
| } | ||
|
|
||
| return msg.replace( '%current', versionInfo.current.original ). | ||
| replace( '%latest', versionInfo.latest.original ). | ||
| replace( /%link/g, upgradeLink ); | ||
| } | ||
|
|
||
| function isLatestVersion() { | ||
| return versionInfo.current.minor === versionInfo.latest.minor && | ||
| versionInfo.current.patch === versionInfo.latest.patch; | ||
| } | ||
|
|
||
| function isSecureVersion() { | ||
| if ( versionInfo.current.minor > versionInfo.secure.minor ) { | ||
| return true; | ||
| } | ||
|
|
||
| if ( versionInfo.current.minor === versionInfo.secure.minor && | ||
| versionInfo.current.patch >= versionInfo.secure.patch ) { | ||
| return true; | ||
| } | ||
|
|
||
| return false; | ||
| } | ||
|
|
||
| function parseVersion( version ) { | ||
| var parts = version.match( versionRegex ); | ||
|
|
||
| if ( !parts ) { | ||
| return null; | ||
| } | ||
|
|
||
| return { | ||
| original: version, | ||
| major: 4, | ||
| minor: Number( parts[ 1 ] ), | ||
| patch: Number( parts[ 2 ] ), | ||
| isLts: !!parts[ 3 ] | ||
| }; | ||
| } | ||
| }() ); |
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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