Rev Author Line No. Line
130 kaklik 1 <?PHP
2 // +----------------------------------------------------------------------+
3 // | PHP Version 4 |
4 // +----------------------------------------------------------------------+
5 // | Copyright (c) 1997-2004 The PHP Group |
6 // +----------------------------------------------------------------------+
7 // | This source file is subject to version 3.0 of the PHP license, |
8 // | that is bundled with this package in the file LICENSE, and is |
9 // | available at through the world-wide-web at |
10 // | http://www.php.net/license/3_0.txt. |
11 // | If you did not receive a copy of the PHP license and are unable to |
12 // | obtain it through the world-wide-web, please send a note to |
13 // | license@php.net so we can mail you a copy immediately. |
14 // +----------------------------------------------------------------------+
15 // | Authors: Stephan Schmidt <schst@php.net> |
16 // | Aidan Lister <aidan@php.net> |
17 // +----------------------------------------------------------------------+
18 //
19 // $Id: htmlspecialchars_decode.php,v 1.3 2005/06/18 14:02:09 aidan Exp $
20  
21  
22 /**
23 * Replace function htmlspecialchars_decode()
24 *
25 * @category PHP
26 * @package PHP_Compat
27 * @link http://php.net/function.htmlspecialchars_decode
28 * @author Aidan Lister <aidan@php.net>
29 * @version $Revision: 1.3 $
30 * @since PHP 5.1.0
31 * @require PHP 4.0.0 (user_error)
32 */
33 if (!function_exists('htmlspecialchars_decode')) {
34 function htmlspecialchars_decode($string, $quote_style = null)
35 {
36 // Sanity check
37 if (!is_scalar($string)) {
38 user_error('htmlspecialchars_decode() expects parameter 1 to be string, ' .
39 gettype($string) . ' given', E_USER_WARNING);
40 return;
41 }
42  
43 if (!is_int($quote_style) && $quote_style !== null) {
44 user_error('htmlspecialchars_decode() expects parameter 2 to be integer, ' .
45 gettype($quote_style) . ' given', E_USER_WARNING);
46 return;
47 }
48  
49 // Init
50 $from = array('&amp;', '&lt;', '&gt;');
51 $to = array('&', '<', '>');
52  
53 // The function does not behave as documented
54 // This matches the actual behaviour of the function
55 if ($quote_style & ENT_COMPAT || $quote_style & ENT_QUOTES) {
56 $from[] = '&quot;';
57 $to[] = '"';
58  
59 $from[] = '&#039;';
60 $to[] = "'";
61 }
62  
63 return str_replace($from, $to, $string);
64 }
65 }
66  
67 ?>