<?php
// File name:	htmlchar.inc.php
// Description:	PHP subroutines about HTML character entities
// Date:	2002-08-13
// Author:	imacat <imacat@pristine.com.tw>
// Copyright:	Copyright (C) 2002-2007 Pristine Communications

// h: Shortcut to htmlspecialchars()
function h($a)
{
    return htmlspecialchars($a);
}

// dh: Reverse htmlspecialchars()
function dh($a)
{
    $a = str_replace("&lt;", "<", $a);
    $a = str_replace("&gt;", ">", $a);
    $a = str_replace("&quot;", "\"", $a);
    $a = str_replace("&amp;", "&", $a);
    return $a;
}

?>