From: Sarah Hoffmann <lonvia@denofr.de>
Date: Wed, 15 Oct 2014 22:37:42 +0000 (+0200)
Subject: fix warning about missing HTTP_USER_AGENT
X-Git-Tag: deploy~507
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/9b86ac939cab0d54f82d2560f222da5390dccc18

fix warning about missing HTTP_USER_AGENT
---

diff --git a/lib/log.php b/lib/log.php
index 59e04d17..c2103716 100644
--- a/lib/log.php
+++ b/lib/log.php
@@ -21,8 +21,10 @@
 				$sUserAgent = $_GET['email'];
 			elseif (isset($_SERVER['HTTP_REFERER']))
 				$sUserAgent = $_SERVER['HTTP_REFERER'];
-			else
+			elseif (isset($_SERVER['HTTP_USER_AGENT']))
 				$sUserAgent = $_SERVER['HTTP_USER_AGENT'];
+			else
+				$sUserAgent = '';
 			$sSQL = 'insert into new_query_log (type,starttime,query,ipaddress,useragent,language,format,searchterm)';
 			$sSQL .= ' values ('.getDBQuoted($sType).','.getDBQuoted($hLog[0]).','.getDBQuoted($hLog[2]);
 			$sSQL .= ','.getDBQuoted($hLog[1]).','.getDBQuoted($sUserAgent).','.getDBQuoted(join(',',$aLanguageList)).','.getDBQuoted($sOutputFormat).','.getDBQuoted($hLog[3]).')';