move arbitrary html content out of noscript and into the preloadstore

app/assets/javascripts/discourse/views/html_view.js

@@ -2,13 +2,10 @@ Discourse.HtmlView = Ember.View.extend({
 
   render: function(buffer) {
     var key = this.get("key"),
-        noscript = $("noscript").text();
+        htmlContent = PreloadStore.get("htmlContent");
 
-    if (noscript.length) {
-      var regexp = new RegExp("<!-- " +  key + ": -->((?:.|[\\n\\r])*)<!-- :" + key + " -->"),
-          content = noscript.match(regexp)[1];
-
-      buffer.push(content);
+    if (htmlContent && htmlContent[key] && htmlContent[key].length) {
+      buffer.push(htmlContent[key]);
     }
   }
 

app/controllers/application_controller.rb

@@ -191,6 +191,7 @@ class ApplicationController < ActionController::Base
     def preload_anonymous_data
       store_preloaded("site", Site.cached_json(guardian))
       store_preloaded("siteSettings", SiteSetting.client_settings_json)
+      store_preloaded("htmlContent", html_content_json)
     end
 
     def preload_current_user_data
@@ -199,6 +200,13 @@ class ApplicationController < ActionController::Base
       store_preloaded("topicTrackingStates", MultiJson.dump(serializer))
     end
 
+    def html_content_json
+      MultiJson.dump({
+        top: SiteContent.content_for(:top),
+        bottom: SiteContent.content_for(:bottom),
+      })
+    end
+
     def render_json_error(obj)
       if obj.present?
         render json: MultiJson.dump(errors: obj.errors.full_messages), status: 422

app/views/layouts/application.html.erb

@@ -87,17 +87,11 @@
           </div>
         </div>
       </header>
-      <!-- top: -->
-      <%= raw SiteContent.content_for(:top) %>
-      <!-- :top -->
       <div id="main-outlet" class="container">
         <!-- preload-content: -->
         <%= yield %>
         <!-- :preload-content -->
       </div>
-      <!-- bottom: -->
-      <%= raw SiteContent.content_for(:bottom) %>
-      <!-- :bottom -->
     </noscript>
     <!-- Discourse Version: <%= Discourse::VERSION::STRING %> -->
     <!-- Git Version: <%= Discourse.git_version %> -->