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Diffstat (limited to 'system/helpers/xml_helper.php')
| -rw-r--r-- | system/helpers/xml_helper.php | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php new file mode 100644 index 000000000..ee3fc289b --- /dev/null +++ b/system/helpers/xml_helper.php @@ -0,0 +1,55 @@ +<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); +/** + * Code Igniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author Rick Ellis + * @copyright Copyright (c) 2006, pMachine, Inc. + * @license http://www.codeignitor.com/user_guide/license.html + * @link http://www.codeigniter.com + * @since Version 1.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * Code Igniter XML Helpers + * + * @package CodeIgniter + * @subpackage Helpers + * @category Helpers + * @author Rick Ellis + * @link http://www.codeigniter.com/user_guide/helpers/xml_helper.html + */ + +// ------------------------------------------------------------------------ + +/** + * Convert Reserved XML characters to Entities + * + * @access public + * @param string + * @return string + */ +function xml_convert($str) +{ + $temp = '__TEMP_AMPERSANDS'; + + $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str); + $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); + + $str = str_replace(array("&","<",">","\"", "'", "-"), + array("&", "<", ">", """, "'", "-"), + $str); + + $str = preg_replace("/$temp(\d+);/","&#\\1;",$str); + $str = preg_replace("/$temp(\w+);/","&\\1;", $str); + + return $str; +} + + +?>
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