public static function getHMS()
{
$rh = getallheaders();
if (isset(HMSFactory::$hms)) {
return HMSFactory::$hms;
} else {
if (isset($_REQUEST['ajax']) || !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' || isset($_REQUEST['callback']) || array_key_exists('Accept', $rh) && stripos($rh['Accept'], 'application/json') !== FALSE) {
PHPWS_Core::initModClass('hms', 'AjaxHMS.php');
HMSFactory::$hms = new AjaxHMS();
} else {
if (UserStatus::isAdmin()) {
PHPWS_Core::initModClass('hms', 'AdminHMS.php');
HMSFactory::$hms = new AdminHMS();
} else {
if (UserStatus::isUser()) {
PHPWS_Core::initModClass('hms', 'UserHMS.php');
HMSFactory::$hms = new UserHMS();
} else {
// Guest
PHPWS_Core::initModClass('hms', 'GuestHMS.php');
HMSFactory::$hms = new GuestHMS();
}
}
}
}
return HMSFactory::$hms;
}
