Added uploads handler

controllers/uploads.js

@@ -0,0 +1,33 @@
+"use strict";
+
+var express = require('express');
+var router = express.Router();
+var _ = require('lodash');
+
+var validPathRe = new RegExp("^([a-z0-9\\/-]+\\.[a-z0-9]+)$");
+
+// ==========================================
+// SERVE UPLOADS FILES
+// ==========================================
+
+router.get('/*', (req, res, next) => {
+
+	let fileName = req.params[0];
+	if(!validPathRe.test(fileName)) {
+		return res.sendStatus(404).end();
+	}
+
+	//todo: Authentication-based access
+
+	res.sendFile(fileName, {
+		root: git.getRepoPath() + '/uploads/',
+		dotfiles: 'deny'
+	}, (err) => {
+		if (err) {
+			res.status(err.status).end();
+		}
+	});
+
+});
+
+module.exports = router;