Cleanup of stray spaces and tabs
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index 63f0e9c..08dd48a 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -34,7 +34,7 @@
* @param string
* @param bool whether or not the content is an image file
* @return string
- */
+ */
if ( ! function_exists('xss_clean'))
{
function xss_clean($str, $is_image = FALSE)
@@ -52,7 +52,7 @@
* @access public
* @param string
* @return string
- */
+ */
if ( ! function_exists('sanitize_filename'))
{
function sanitize_filename($filename)
@@ -71,7 +71,7 @@
* dohash() is now deprecated
*/
if ( ! function_exists('dohash'))
-{
+{
function dohash($str, $type = 'sha1')
{
return do_hash($str, $type);
@@ -86,9 +86,9 @@
* @access public
* @param string
* @return string
- */
+ */
if ( ! function_exists('do_hash'))
-{
+{
function do_hash($str, $type = 'sha1')
{
if ($type == 'sha1')
@@ -96,7 +96,7 @@
if ( ! function_exists('sha1'))
{
if ( ! function_exists('mhash'))
- {
+ {
require_once(BASEPATH.'libraries/Sha1'.EXT);
$SH = new CI_SHA;
return $SH->generate($str);
@@ -109,7 +109,7 @@
else
{
return sha1($str);
- }
+ }
}
else
{
@@ -117,7 +117,7 @@
}
}
}
-
+
// ------------------------------------------------------------------------
/**
@@ -126,18 +126,18 @@
* @access public
* @param string
* @return string
- */
+ */
if ( ! function_exists('strip_image_tags'))
{
function strip_image_tags($str)
{
$str = preg_replace("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "\\1", $str);
$str = preg_replace("#<img\s+.*?src\s*=\s*(.+?).*?\>#", "\\1", $str);
-
+
return $str;
}
}
-
+
// ------------------------------------------------------------------------
/**
@@ -146,7 +146,7 @@
* @access public
* @param string
* @return string
- */
+ */
if ( ! function_exists('encode_php_tags'))
{
function encode_php_tags($str)