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authorBruno Barão <brunobarao@gmail.com>2012-10-08 17:21:36 +0200
committerBruno Barão <brunobarao@gmail.com>2012-10-08 17:21:36 +0200
commit02561acf13f19881f4e3f95cf2fb423665d5ce8b (patch)
treefb88af9da77e37447d9e1513146aad870e65ea5d /system/helpers/captcha_helper.php
parentb453e16668c70b0eb02b5ae69cd3196d735421f8 (diff)
parent960e616d18c77f463e7c53f666d98b09f5ca9057 (diff)
Merge remote-tracking branch 'upstream/develop' into develop
Diffstat (limited to 'system/helpers/captcha_helper.php')
-rw-r--r--system/helpers/captcha_helper.php3
1 files changed, 1 insertions, 2 deletions
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index a4383c9d3..3aac14db8 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -80,8 +80,7 @@ if ( ! function_exists('create_captcha'))
$current_dir = @opendir($img_path);
while ($filename = @readdir($current_dir))
{
- if ($filename !== '.' && $filename !== '..' && $filename !== 'index.html'
- && (str_replace('.jpg', '', $filename) + $expiration) < $now)
+ if (substr($filename, -4) === '.jpg' && (str_replace('.jpg', '', $filename) + $expiration) < $now)
{
@unlink($img_path.$filename);
}