File Source for function.allowedhtml.php

<?php
/**
* Zikula Application Framework
*
* @copyright (c) 2004, Zikula Development Team
* @link http://www.zikula.org
* @version $Id: function.allowedhtml.php 24342 2008-06-06 12:03:14Z markwest $
* @license GNU/GPL - http://www.gnu.org/copyleft/gpl.html
* @package Zikula_Template_Plugins
* @subpackage Functions
*/
/**
* Smarty function to display the list of allowed html tags
*
* Available parameters:
* - assign: If set, the results are assigned to the corresponding variable instead of printed out
*
* Example
*
*
* @author Mark West
* @since 25 April 2004
* @param array $params All attributes passed to this function from the template
* @param object &$smarty Reference to the Smarty object
* @return string the value of the last status message posted, or void if no status message exists
*/
function smarty_function_allowedhtml($params, &$smarty)
{
extract($params);
$AllowableHTML = pnConfigGetVar('AllowableHTML');
$allowedhtml = '';
foreach($AllowableHTML as $key=>$access) {
if ($access > 0) {
$allowedhtml .= '<' . htmlspecialchars($key) . '> ';
}
}
if (isset($assign)) {
$smarty->assign($assign, $allowedhtml);
} else {
return $allowedhtml;
}
}

Source for file function.allowedhtml.php