<?php

/**
 * @file
 * Defines a function wrapper for HTML Purifier for quick use.
 * @note ''HTMLPurifier()'' is NOT the same as ''new HTMLPurifier()''
 */

/**
 * Purify HTML.
 * 
 * @param string $html
 *        	String HTML to purify
 * @param mixed $config
 *        	Configuration to use, can be any value accepted by
 *        	HTMLPurifier_Config::create()
 * @return string
 */
function HTMLPurifier($html, $config = null) {
	static $purifier = false;
	if (! $purifier) {
		$purifier = new HTMLPurifier ();
	}
	return $purifier->purify ( $html, $config );
}

// vim: et sw=4 sts=4