62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
|
|
/**
|
|
* CodeIgniter
|
|
*
|
|
* An open source application development framework for PHP 4.3.2 or newer
|
|
*
|
|
* @package CodeIgniter
|
|
* @author ExpressionEngine Dev Team
|
|
* @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
|
|
* @license http://codeigniter.com/user_guide/license.html
|
|
* @link http://codeigniter.com
|
|
* @since Version 1.0
|
|
* @filesource
|
|
*/
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
/**
|
|
* CodeIgniter XML Helpers
|
|
*
|
|
* @package CodeIgniter
|
|
* @subpackage Helpers
|
|
* @category Helpers
|
|
* @author ExpressionEngine Dev Team
|
|
* @link http://codeigniter.com/user_guide/helpers/xml_helper.html
|
|
*/
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
/**
|
|
* Convert Reserved XML characters to Entities
|
|
*
|
|
* @access public
|
|
* @param string
|
|
* @return string
|
|
*/
|
|
if ( ! function_exists('xml_convert'))
|
|
{
|
|
function xml_convert($str)
|
|
{
|
|
$temp = '__TEMP_AMPERSANDS__';
|
|
|
|
// Replace entities to temporary markers so that
|
|
// ampersands won't get messed up
|
|
$str = preg_replace("/&#(\d+);/", "$temp\\1;", $str);
|
|
$str = preg_replace("/&(\w+);/", "$temp\\1;", $str);
|
|
|
|
$str = str_replace(array("&","<",">","\"", "'", "-"),
|
|
array("&", "<", ">", """, "'", "-"),
|
|
$str);
|
|
|
|
// Decode the temp markers back to entities
|
|
$str = preg_replace("/$temp(\d+);/","&#\\1;",$str);
|
|
$str = preg_replace("/$temp(\w+);/","&\\1;", $str);
|
|
|
|
return $str;
|
|
}
|
|
}
|
|
|
|
|
|
/* End of file xml_helper.php */
|
|
/* Location: ./system/helpers/xml_helper.php */ |