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authorRonald Beilsma <beilsma@gmail.com>2012-01-10 15:45:31 +0100
committerRonald Beilsma <beilsma@gmail.com>2012-01-10 15:45:31 +0100
commit25dcb93d05bd098e89188ea0691adf72228bd131 (patch)
tree37d3d769f2e64bebb48a98378c7aee3ab4c17efe /system/helpers/security_helper.php
parentdb66eb38cfc4a2ab6c8816b8f7663211232d4f4e (diff)
parente9a5a862a1252548b463aa738e50e8d9bfd01379 (diff)
Merge branch 'develop' of git://github.com/EllisLab/CodeIgniter into develop
Diffstat (limited to 'system/helpers/security_helper.php')
-rw-r--r--system/helpers/security_helper.php25
1 files changed, 7 insertions, 18 deletions
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index ad4e29a87..99fda561a 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2012, 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
@@ -87,14 +87,7 @@ if ( ! function_exists('do_hash'))
{
function do_hash($str, $type = 'sha1')
{
- if ($type == 'sha1')
- {
- return sha1($str);
- }
- else
- {
- return md5($str);
- }
+ return ($type === 'sha1') ? sha1($str) : md5($str);
}
}
@@ -111,10 +104,7 @@ if ( ! function_exists('strip_image_tags'))
{
function strip_image_tags($str)
{
- $str = preg_replace("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "\\1", $str);
- $str = preg_replace("#<img\s+.*?src\s*=\s*(.+?).*?\>#", "\\1", $str);
-
- return $str;
+ return preg_replace(array("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "#<img\s+.*?src\s*=\s*(.+?).*?\>#"), "\\1", $str);
}
}
@@ -135,6 +125,5 @@ if ( ! function_exists('encode_php_tags'))
}
}
-
/* End of file security_helper.php */
-/* Location: ./system/helpers/security_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/security_helper.php */