bug 3178 fixed, in_array check is not reliable when you compare string (user input) and numeric values

git-svn-id: http://piwigo.org/svn/trunk@30563 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 1 insertions, 0 deletions

diff --git a/include/functions_rate.inc.php b/include/functions_rate.inc.php
index 152a93d90..45d3e9e7f 100644
--- a/include/functions_rate.inc.php
+++ b/include/functions_rate.inc.php
@@ -39,6 +39,7 @@ function rate_picture($image_id, $rate)
 
   if (!isset($rate)
       or !$conf['rate']
+      or !preg_match('/^[0-9]+$/', $rate)
       or !in_array($rate, $conf['rate_items']))
   {
     return false;