}
try {
$timezone = Configuration::get('PS_TIMEZONE');
$data = new DataHelper($date_from, $date_to);
$data->setDateFrom($date_from);
$data->setDateTo($date_to);
if (isset($rangeselect)) {
$data->setMethod($method);
}
$data->setTimezone($timezone);
$filter = null;
$property = null;
$direction = null;
switch ($data_type) {
case 'TOTAL_ORDERS':
$customers_orders = $data->getOrders();
$customers_orders['status'] = 200;
echo Tools::jsonEncode($customers_orders);
break;
case 'PROFIT_REVENUE':
$profit_revenue = $data->getProfitRevenue();
$profit_revenue['status'] = 200;
echo Tools::jsonEncode($profit_revenue);
break;
case 'TOTAL_VISIT':
$total_visit = array();
$visits = $data->getTotalVisits();
$total_visit['data'] = array('total' => $visits['total'], 'percent' => $visits['percent'], 'sign' => $visits['sign']);
$total_visit['status'] = 200;
echo Tools::jsonEncode($total_visit);
break;
