case 'TOTAL_VISITORS':
$total_visitors = array();
$visitors = $data->getTotalGuests();
$total_visitors['data'] = array('total' => $visitors['total'], 'percent' => $visitors['percent'], 'sign' => $visitors['sign']);
$total_visitors['status'] = 200;
echo Tools::jsonEncode($total_visitors);
break;
case 'TOTAL_REGISTRATIONS':
$total_registration = array();
$total_register = $data->getTotalRegistrations();
$total_registration['data'] = array('total' => $total_register['total'], 'percent' => $total_register['percent'], 'sign' => $total_register['sign']);
$total_registration['status'] = 200;
echo Tools::jsonEncode($total_registration);
break;
case 'TOTAL_CUSTOMERS':
$total_customers = $data->getCustomers();
$total_customers['status'] = 200;
echo Tools::jsonEncode($total_customers);
break;
case 'TOTAL_CUSTOMERS_BY_GENDER':
$total_customers_by_gender = $data->getCustomersByGender();
$total_customers_by_gender['status'] = 200;
echo Tools::jsonEncode($total_customers_by_gender);
break;
case 'VISITOR_AND_REGISTRATION':
$visitor_registration = $data->getVisitorsAndRegistration();
$visitor_registration['status'] = 200;
echo Tools::jsonEncode($visitor_registration);
break;
case 'CUSTOMER_BY_LANGUAGE':
$customers_by_language = $data->getCustomerByLanguage();
