From 62c59377656c77b116acd633e8e44342aa0d5e16 Mon Sep 17 00:00:00 2001
From: Adam Zammit <adam.zammit@acspri.org.au>
Date: Wed, 27 Feb 2013 14:30:53 +1100
Subject: [PATCH] Avoid notice if getting operator id when not one

---
 include/limesurvey/quexs.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/limesurvey/quexs.php b/include/limesurvey/quexs.php
index aac48d11..93b4a7c6 100644
--- a/include/limesurvey/quexs.php
+++ b/include/limesurvey/quexs.php
@@ -514,6 +514,8 @@ function get_respondent_variable($variable,$respondent_id)
  */
 function get_operator_id()
 {
+	if (!isset($_SERVER['PHP_AUTH_USER'])) return false;
+
 	$db = newADOConnection(DB_TYPE);
 	$db->Connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
 	$db->SetFetchMode(ADODB_FETCH_ASSOC);