if (VBSEO_REDIRECT_PRIV_EXTERNAL && ($vbseo_url_ == VBSEO_REDIRECT_URI))
{
$uredir = urldecode($_GET['redirect']);
$uredir = preg_replace('#&(?![a-z0-9\#]+;)#si', '&', $uredir);
if (preg_match('#^https?:\/\/#', $uredir) && !preg_match('#["<>]#', $uredir))
{
echo '<html><head><meta http-equiv="refresh" content="0;url=' . $uredir . '"></head><body></body></html>';
exit;
}
}
if (!VBSEO_ENABLED && preg_match('#^(.*?\.php)/(.*)$#', $vbseo_url_, $vu_match) &&
file_exists($vu_match[1]))
$vbseo_url_ = $vu_match[1];
define('VBSEO_BASEURL', basename($vbseo_url_));
unset($_REQUEST['vbseourl']);
unset($_GET['vbseourl']);
unset($HTTP_SERVER_VARS['vbseourl']);
unset($HTTP_POST_VARS['vbseourl']);
unset($HTTP_GET_VARS['vbseourl']);
global $g_cache;
$g_cache = array('forum' => array(),
'thread' => array(),
'post' => array(),
'user' => array(),
'usernm' => array()
);