Some sweeping syntax changes for consistency:
(! foo) changed to ( ! foo)
|| changed to OR
changed newline standardization code in various places from preg_replace to str_replace
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index 0dc1429..8391c2d 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -1,4 +1,4 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -35,7 +35,7 @@
* @param string the character set of your data
* @return string
*/
-if (! function_exists('xss_clean'))
+if ( ! function_exists('xss_clean'))
{
function xss_clean($str, $charset = 'ISO-8859-1')
{
@@ -53,15 +53,15 @@
* @param string
* @return string
*/
-if (! function_exists('dohash'))
+if ( ! function_exists('dohash'))
{
function dohash($str, $type = 'sha1')
{
if ($type == 'sha1')
{
- if (! function_exists('sha1'))
+ if ( ! function_exists('sha1'))
{
- if (! function_exists('mhash'))
+ if ( ! function_exists('mhash'))
{
require_once(BASEPATH.'libraries/Sha1'.EXT);
$SH = new CI_SHA;
@@ -93,7 +93,7 @@
* @param string
* @return string
*/
-if (! function_exists('strip_image_tags'))
+if ( ! function_exists('strip_image_tags'))
{
function strip_image_tags($str)
{
@@ -113,7 +113,7 @@
* @param string
* @return string
*/
-if (! function_exists('encode_php_tags'))
+if ( ! function_exists('encode_php_tags'))
{
function encode_php_tags($str)
{
@@ -121,6 +121,6 @@
}
}
-
-/* End of file security_helper.php */
+
+/* End of file security_helper.php */
/* Location: ./system/helpers/security_helper.php */
\ No newline at end of file