$dbConnectObj->beginTransaction();
$commonMethodObj = new COMMON_METHOD($dbConnectObj);
// 2. Get URL Parameter
$searchCompanyCode = '';
if ($_REQUEST['ccode'] != '' && $_REQUEST['ccode'] != null) {
    $searchCompanyCode = $_REQUEST['ccode'];
} else {
    $dbConnectObj->rollback();
    $dbConnectObj->close();
    // redirect to company info page
    header('location: ./company_info.php');
    exit;
}
// 3. Get Operator Info
$resGetOperatorDetailArray = array();
$resGetOperatorDetailArray = $commonMethodObj->getOperatorDetail($operator_id);
if (!$resGetOperatorDetailArray) {
    $dbConnectObj->rollback();
    $dbConnectObj->close();
    // redirect to error page
    header('location: ./error.php?ecode=SE1405');
    exit;
}
$operatorRole = $resGetOperatorDetailArray['role'];
// check user role: admin(role=1) is OK
if ($operatorRole != 1) {
    $dbConnectObj->rollback();
    $dbConnectObj->close();
    // redirect to error page
    header('location: ./error.php?ecode=SE1406');
    exit;