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

@@ -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');

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);