/**
* profile xml
* @param $u username
* @param $wp return whole page XML
*/
function showProfile($u, $wp)
{
$fdb = new DbForum();
$a = $this->_getUserInfo($u);
$as = $fdb->getUserStat($u);
$a['username'] = $u;
$a['posts'] = (int) $as['posts'];
$a['user_last_post'] = $as['user_last_post'];
$a['last_online'] = $fdb->getUserLastOnlineTime($u);
$p = array2xml($a);
if ($wp) {
$li = $this->_getLoginInfo();
return $this->addHeaderFooter($li, "<profile>{$p}</profile>");
} else {
$cu = $this->getUrlsXml();
return "<root>{$cu}<profile>{$p}</profile></root>";
}
}