diff options
Diffstat (limited to 'system/helpers/security_helper.php')
| -rw-r--r-- | system/helpers/security_helper.php | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php index 4bb94a201..848cf4623 100644 --- a/system/helpers/security_helper.php +++ b/system/helpers/security_helper.php @@ -18,7 +18,7 @@ * * @package CodeIgniter * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) * @link http://codeigniter.com * @since Version 1.0 @@ -49,8 +49,7 @@ if ( ! function_exists('xss_clean')) */ function xss_clean($str, $is_image = FALSE) { - $CI =& get_instance(); - return $CI->security->xss_clean($str, $is_image); + return get_instance()->security->xss_clean($str, $is_image); } } @@ -66,8 +65,7 @@ if ( ! function_exists('sanitize_filename')) */ function sanitize_filename($filename) { - $CI =& get_instance(); - return $CI->security->sanitize_filename($filename); + return get_instance()->security->sanitize_filename($filename); } } @@ -107,8 +105,7 @@ if ( ! function_exists('strip_image_tags')) */ function strip_image_tags($str) { - $CI =& get_instance(); - return $CI->security->strip_image_tags($str); + return get_instance()->security->strip_image_tags($str); } } |