From 5a50a098d8a36302ee56b2bafb76d7462e1a6de1 Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@designcreateplay.com>
Date: Tue, 28 Jul 2015 07:38:22 -0400
Subject: [PATCH] added a new middleware and plugin hook

- Middleware added: requireUser, redirects to login if there is no user session.
- Hook added: filter:router.page
---
 src/middleware/middleware.js | 17 +++++++++++++++++
 src/routes/helpers.js        |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/middleware/middleware.js b/src/middleware/middleware.js
index 77951daf74..7295efbb7f 100644
--- a/src/middleware/middleware.js
+++ b/src/middleware/middleware.js
@@ -66,6 +66,15 @@ middleware.pageView = function(req, res, next) {
 	}
 };
 
+middleware.pluginHooks = function(req, res, next) {
+	async.each(plugins.loadedHooks['filter:router.page'], function(hookObj, next) {
+		hookObj.method(req, res, next)
+	}, function(req, res) {
+		// If it got here, then none of the subscribed hooks did anything, or there were no hooks
+		next();
+	});
+};
+
 middleware.redirectToAccountIfLoggedIn = function(req, res, next) {
 	if (!req.user) {
 		return next();
@@ -485,6 +494,14 @@ middleware.exposeUid = function(req, res, next) {
 	}
 };
 
+middleware.requireUser = function(req, res, next) {
+	if (req.user) {
+		return next();
+	}
+
+	res.render('403', {});
+};
+
 function redirectToLogin(req, res) {
 	req.session.returnTo = nconf.get('relative_path') + req.url.replace(/^\/api/, '');
 	return controllers.helpers.redirect(res, '/login');
diff --git a/src/routes/helpers.js b/src/routes/helpers.js
index 31f3ece5b2..3cd1524fc5 100644
--- a/src/routes/helpers.js
+++ b/src/routes/helpers.js
@@ -3,7 +3,7 @@
 var helpers = {};
 
 helpers.setupPageRoute = function(router, name, middleware, middlewares, controller) {
-	middlewares = middlewares.concat([middleware.pageView]);
+	middlewares = middlewares.concat([middleware.pageView, middleware.pluginHooks]);
 
 	router.get(name, middleware.buildHeader, middlewares, controller);
 	router.get('/api' + name, middlewares, controller);