1<?php
2
3/**
4 * @file
5 * Defines a function wrapper for HTML Purifier for quick use.
6 * @note ''HTMLPurifier()'' is NOT the same as ''new HTMLPurifier()''
7 */
8
9/**
10 * Purify HTML.
11 * @param string $html String HTML to purify
12 * @param mixed $config Configuration to use, can be any value accepted by
13 *        HTMLPurifier_Config::create()
14 * @return string
15 */
16function HTMLPurifier($html, $config = null)
17{
18    static $purifier = false;
19    if (!$purifier) {
20        $purifier = new HTMLPurifier();
21    }
22    return $purifier->purify($html, $config);
23}
24
25// vim: et sw=4 sts=4
26