[DE] Check server version

apps/documenteditor/main/app/controller/Main.js

@@ -135,6 +135,7 @@ define([
                     this.api.asc_registerCallback('asc_onDocumentContentReady',     _.bind(this.onDocumentContentReady, this));
                     this.api.asc_registerCallback('asc_onOpenDocumentProgress',     _.bind(this.onOpenDocument, this));
                     this.api.asc_registerCallback('asc_onDocumentUpdateVersion',    _.bind(this.onUpdateVersion, this));
+                    this.api.asc_registerCallback('asc_onServerVersion',            _.bind(this.onServerVersion, this));
                     this.api.asc_registerCallback('asc_onAdvancedOptions',          _.bind(this.onAdvancedOptions, this));
                     this.api.asc_registerCallback('asc_onDocumentName',             _.bind(this.onDocumentName, this));
                     this.api.asc_registerCallback('asc_onPrintUrl',                 _.bind(this.onPrintUrl, this));
@@ -984,6 +985,8 @@ define([
                     return;
                 }
 
+                if ( this.onServerVersion(params.asc_getBuildVersion()) ) return;
+
                 this.permissions.review = (this.permissions.review === undefined) ? (this.permissions.edit !== false) : this.permissions.review;
 
                 if (params.asc_getRights() !== Asc.c_oRights.Edit)
@@ -1538,6 +1541,25 @@ define([
                 });
             },
 
+            onServerVersion: function(buildVersion) {
+                if (this.changeServerVersion) return true;
+
+                if (DocsAPI.DocEditor.version() !== buildVersion && !window.compareVersions) {
+                    this.changeServerVersion = true;
+                    Common.UI.warning({
+                        title: this.titleServerVersion,
+                        msg: this.errorServerVersion,
+                        callback: function() {
+                            _.defer(function() {
+                                Common.Gateway.updateVersion();
+                            })
+                        }
+                    });
+                    return true;
+                }
+                return false;
+            },
+
             /** coauthoring begin **/
 //            fillUserStore: function(users){
 //                if (!_.isEmpty(users)){
@@ -2087,7 +2109,9 @@ define([
             errorSessionAbsolute: 'The document editing session has expired. Please reload the page.',
             errorSessionIdle: 'The document has not been edited for quite a long time. Please reload the page.',
             errorSessionToken: 'The connection to the server has been interrupted. Please reload the page.',
-            errorAccessDeny: 'You are trying to perform an action you do not have rights for.<br>Please contact your Document Server administrator.'
+            errorAccessDeny: 'You are trying to perform an action you do not have rights for.<br>Please contact your Document Server administrator.',
+            titleServerVersion: 'Editor updated',
+            errorServerVersion: 'The editor version has been updated. The page will be reloaded to apply the changes.'
         }
     })(), DE.Controllers.Main || {}))
 });

apps/documenteditor/main/app_dev.js

@@ -189,6 +189,7 @@ require([
         ,'common/main/lib/controller/ExternalMergeEditor'
         ,'common/main/lib/controller/ReviewChanges'
     ], function() {
+        window.compareVersions = true;
         app.start();
     });
 }, function(err) {

apps/documenteditor/main/locale/en.json

@@ -315,6 +315,8 @@
   "DE.Controllers.Main.warnLicenseExp": "Your license has expired.<br>Please update your license and refresh the page.",
   "DE.Controllers.Main.warnNoLicense": "You are using an open source version of ONLYOFFICE. The version has limitations for concurrent connections to the document server (20 connections at a time).<br>If you need more please consider purchasing a commercial license.",
   "DE.Controllers.Main.warnProcessRightsChange": "You have been denied the right to edit the file.",
+  "DE.Controllers.Main.titleServerVersion": "Editor updated",
+  "DE.Controllers.Main.errorServerVersion": "The editor version has been updated. The page will be reloaded to apply the changes.",
   "DE.Controllers.Statusbar.textHasChanges": "New changes have been tracked",
   "DE.Controllers.Statusbar.textTrackChanges": "The document is opened with the Track Changes mode enabled",
   "DE.Controllers.Statusbar.zoomText": "Zoom {0}%",