| <?php |
| /** |
| * CodeIgniter |
| * |
| * An open source application development framework for PHP 5.2.4 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: |
| * http://opensource.org/licenses/OSL-3.0 |
| * If you did not receive a copy of the license and are unable to obtain it |
| * through the world wide web, please send an email to |
| * licensing@ellislab.com so we can send you a copy immediately. |
| * |
| * @package CodeIgniter |
| * @author EllisLab Dev Team |
| * @copyright Copyright (c) 2008 - 2013, 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 |
| * @filesource |
| */ |
| defined('BASEPATH') OR exit('No direct script access allowed'); |
| |
| /** |
| * CodeIgniter XML Helpers |
| * |
| * @package CodeIgniter |
| * @subpackage Helpers |
| * @category Helpers |
| * @author EllisLab Dev Team |
| * @link http://codeigniter.com/user_guide/helpers/xml_helper.html |
| */ |
| |
| // ------------------------------------------------------------------------ |
| |
| if ( ! function_exists('xml_convert')) |
| { |
| /** |
| * Convert Reserved XML characters to Entities |
| * |
| * @param string |
| * @param bool |
| * @return string |
| */ |
| function xml_convert($str, $protect_all = FALSE) |
| { |
| $temp = '__TEMP_AMPERSANDS__'; |
| |
| // Replace entities to temporary markers so that |
| // ampersands won't get messed up |
| $str = preg_replace('/&#(\d+);/', $temp.'\\1;', $str); |
| |
| if ($protect_all === TRUE) |
| { |
| $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;', $str); |
| |
| if ($protect_all === TRUE) |
| { |
| return preg_replace('/'.$temp.'(\w+);/', '&\\1;', $str); |
| } |
| |
| return $str; |
| } |
| } |
| |
| /* End of file xml_helper.php */ |
| /* Location: ./system/helpers/xml_helper.php */ |