Viewing file:  htmlspecialchars_decode.php (2.73 KB) -rw-rw-rw-
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<?PHP
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2004 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/3_0.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Stephan Schmidt <schst@php.net> |
// | Aidan Lister <aidan@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: htmlspecialchars_decode.php,v 1.3 2005/06/18 14:02:09 aidan Exp $
/**
* Replace function htmlspecialchars_decode()
*
* @category PHP
* @package PHP_Compat
* @link http://php.net/function.htmlspecialchars_decode
* @author Aidan Lister <aidan@php.net>
* @version $Revision: 1.3 $
* @since PHP 5.1.0
* @require PHP 4.0.0 (user_error)
*/
if (!function_exists('htmlspecialchars_decode')) {
function htmlspecialchars_decode($string, $quote_style = null)
{
// Sanity check
if (!is_scalar($string)) {
user_error('htmlspecialchars_decode() expects parameter 1 to be string, ' .
gettype($string) . ' given', E_USER_WARNING);
return;
}
if (!is_int($quote_style) && $quote_style !== null) {
user_error('htmlspecialchars_decode() expects parameter 2 to be integer, ' .
gettype($quote_style) . ' given', E_USER_WARNING);
return;
}
// Init
$from = array('&', '<', '>');
$to = array('&', '<', '>');
// The function does not behave as documented
// This matches the actual behaviour of the function
if ($quote_style & ENT_COMPAT || $quote_style & ENT_QUOTES) {
$from[] = '"';
$to[] = '"';
$from[] = ''';
$to[] = "'";
}
return str_replace($from, $to, $string);
}
}
?>
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