public function getCurrentSite($site_id = null)
{
// check session
$session = new CHttpSession();
$session->open();
$sites = new Sites();
if ($session['site_id'] != $site_id) {
$site_id = $session['site_id'];
$data = $sites->findByPk($site_id);
} else {
$host_exp = explode(".", $_SERVER['HTTP_HOST']);
if (count($host_exp) >= 3) {
//sub domain (www., dev., etc)
$host = $host_exp[1] . "." . $host_exp[2];
} else {
$host = $_SERVER['HTTP_HOST'];
}
$data = $sites->find('domain = :domain', array(':domain' => $host));
}
return $data;
}
