Parse bbcode/clean_gpc.

[Kyojii]

I've been trying to do it this way but it keeps telling me I'm using clean_gpc wrong.

<?php
chdir("../");
require_once('./global.php');
require_once('./includes/class_bbcode.php');

$input->clean_gpc('p', $_POST['article'], TYPE_STR);

$bbcode_parser =& new vB_BbCodeParser($GLOBALS['vbulletin'], fetch_tag_list(),false);
echo $bbcode_parser->do_parse($GPC['article']);
?>

Fatal error: Call to a member function clean_gpc() on a non-object on line 6