feat(close) Add promotional close page

interface_config.js

@@ -74,6 +74,7 @@ var interfaceConfig = {
 
     // A html text to be shown to guests on the close page, false disables it
     CLOSE_PAGE_GUEST_HINT: false,
+    SHOW_PROMOTIONAL_CLOSE_PAGE: false,
     RANDOM_AVATAR_URL_PREFIX: false,
     RANDOM_AVATAR_URL_SUFFIX: false,
     FILM_STRIP_MAX_HEIGHT: 120,

react/features/app/actions.js

@@ -30,6 +30,8 @@ import {
 import logger from './logger';
 
 declare var APP: Object;
+declare var interfaceConfig: Object;
+
 
 /**
  * Triggers an in-app navigation to a specific route. Allows navigation to be
@@ -254,8 +256,15 @@ export function maybeRedirectToWelcomePage(options: Object = {}) {
             // to close page
             window.sessionStorage.setItem('guest', isGuest);
 
-            dispatch(redirectToStaticPage(`static/${
-                options.feedbackSubmitted ? 'close.html' : 'close2.html'}`));
+            let path = 'close.html';
+
+            if (interfaceConfig.SHOW_PROMOTIONAL_CLOSE_PAGE) {
+                path = 'close3.html';
+            } else if (!options.feedbackSubmitted) {
+                path = 'close2.html';
+            }
+
+            dispatch(redirectToStaticPage(`static/${path}`));
 
             return;
         }
@@ -279,4 +288,3 @@ export function maybeRedirectToWelcomePage(options: Object = {}) {
         }
     };
 }
-