Changed user login strategy

functions/user.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * User functions
+ *
+ * @author Pierre HUBERT
+ */
+
+/**
+ * A function that check login information are specified,
+ * else it quit the scripts because of missing login
+ *
+ * @return Boolean True for a success
+ */
+function user_login_required(){
+    if(!defined("userID")){
+        Rest_fatal_error(401, "This function requires user to be logged in!");
+    }
+
+    //User logged in
+    return true;
+}