diff options
| author | Alex Bilbie <alex@alexbilbie.com> | 2012-09-07 01:22:36 +0200 |
|---|---|---|
| committer | Alex Bilbie <alex@alexbilbie.com> | 2012-09-07 01:22:36 +0200 |
| commit | cbc768d8beb777879f5d5517cdaefbfd903450c3 (patch) | |
| tree | e24406fb208bf266eebda249f3e008c6d5a007ef /system | |
| parent | 3f3f135ed5b47fd87a59d31fb3d1a4c773dcc3b3 (diff) | |
| parent | 5f385d0089229acf5ba317dca0c91457d14d797f (diff) | |
Merge pull request #1760 from vlakoff/develop-2
Better old captcha image test
Diffstat (limited to 'system')
| -rw-r--r-- | system/helpers/captcha_helper.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php index 57ef9e2fa..3aac14db8 100644 --- a/system/helpers/captcha_helper.php +++ b/system/helpers/captcha_helper.php @@ -80,7 +80,7 @@ if ( ! function_exists('create_captcha')) $current_dir = @opendir($img_path); while ($filename = @readdir($current_dir)) { - if (strpos($filename, ".jpg") !== FALSE && (str_replace('.jpg', '', $filename) + $expiration) < $now) + if (substr($filename, -4) === '.jpg' && (str_replace('.jpg', '', $filename) + $expiration) < $now) { @unlink($img_path.$filename); } |