logout-everywhere from the userAdmin menu

www/common/common-ui-elements.js

@@ -3321,6 +3321,13 @@ define([
         options.push({ tag: 'hr' });
         // Add login or logout button depending on the current status
         if (accountName) {
+            options.push({
+                tag: 'a',
+                attributes: {
+                    'class': 'cp-toolbar-menu-logout-everywhere fa fa-plug',
+                },
+                content: h('span', "CLOSE REMOTE SESSIONS") // XXX Messages.settings_logoutEverywhereTitle)
+            });
             options.push({
                 tag: 'a',
                 attributes: {'class': 'cp-toolbar-menu-logout fa fa-sign-out'},
@@ -3407,6 +3414,10 @@ define([
                 window.parent.location = origin+'/';
             });
         });
+
+        $userAdmin.find('a.cp-toolbar-menu-logout-everywhere').click(function () {
+            Common.getSframeChannel().query('Q_LOGOUT_EVERYWHERE', null, function () { });
+        });
         $userAdmin.find('a.cp-toolbar-menu-settings').click(function () {
             if (padType) {
                 window.open(origin+'/settings/');

www/common/sframe-common-outer.js

@@ -783,6 +783,10 @@ define([
                 Utils.LocalStore.logout(cb);
             });
 
+            sframeChan.on('Q_LOGOUT_EVERYWHERE', function (data, cb) {
+                Cryptpad.logoutFromAll(cb);
+            });
+
             sframeChan.on('EV_NOTIFY', function (data) {
                 Notifier.notify(data);
             });