refactor: global namespace + admin pages UI

server/middlewares/auth.js

@@ -1,4 +1,4 @@
-/* global wiki */
+/* global WIKI */
 
 /**
  * Authentication middleware
@@ -7,7 +7,7 @@ module.exports = (req, res, next) => {
   // Is user authenticated ?
 
   if (!req.isAuthenticated()) {
-    if (wiki.config.auth.public !== true) {
+    if (WIKI.config.auth.public !== true) {
       return res.redirect('/login')
     } else {
       // req.user = rights.guest