From 8574517ab830aa1fa9602e26bfe01c7a2562524f Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Thu, 18 Oct 2012 11:33:35 +0200
Subject: [PATCH] Add a userid_to_dbuser function

---
 app/controllers/app.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/app/controllers/app.js b/app/controllers/app.js
index 7cc47c3f..6dafd9a0 100755
--- a/app/controllers/app.js
+++ b/app/controllers/app.js
@@ -53,6 +53,15 @@ function queryMayWrite(sql) {
   return mayWrite;
 }
 
+// Return database username from user_id
+// NOTE: a "null" user_id is a request to use the public user
+function userid_to_dbuser(user_id) {
+  if ( _.isString(user_id) ) 
+      return _.template(global.settings.db_user, {user_id: user_id});
+  return "publicuser" // FIXME: make configurable
+};
+
+
 // request handlers
 function handleQuery(req, res) {