diff options
Diffstat (limited to 'extensions')
| -rw-r--r-- | extensions/FunnyDot.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/extensions/FunnyDot.php b/extensions/FunnyDot.php index 81636bb4..93a66f08 100644 --- a/extensions/FunnyDot.php +++ b/extensions/FunnyDot.php @@ -6,6 +6,12 @@ global $wgHooks; $wgHooks['ArticleSave'][] = 'checkAntiSpamHash'; +function hexVal($in) + { + $result = preg_replace('/[^0-9a-fA-F]/', '', $in); + return (empty($result) ? 0 : $result); + } + function checkAntiSpamHash() { global $wgAntiSpamHash, $wgAntiSpamTimeout, $wgAntiSpamWait; @@ -15,7 +21,7 @@ function checkAntiSpamHash() if (!empty($_COOKIE['AntiSpamTime']) && !empty($_COOKIE['AntiSpamHash'])) { $time = intval($_COOKIE['AntiSpamTime']); - $hash = $_COOKIE['AntiSpamHash']; + $hash = hexVal($_COOKIE['AntiSpamHash']); if ($hash != sha1($time.$wgAntiSpamHash)) { |