<?php
	include 'config.php';

// Check if the user is logged in

	if ((!isSet($_SESSION['loginname'])) || ($loggin <> '1')) {
		header("Location: login.php");
		exit;
	}


	$nowdate = date("Y-m-d H:i:s");
	$model_code = $_POST["model_code"];
	$series_id = $_POST["series_id"];
	$serial_number = $_POST["serial_number"];



	$sql = "select * from series where series_id=?";
	if (!($sth = $dbh->prepare($sql))) {
		throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
	}

	if (!$sth->execute(array($series_id))) {
		throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
	}

	$row = $sth->fetch(PDO::FETCH_ASSOC);
	$region = $row{"region"};
	$series_code= $row{"series_code"};


	$sql = "select * from serial_number sn, model model, series series where sn.series_code = series.series_code and sn.model_code = model.model_code and sn.series_code = ? and sn.model_code = ? and sn.serial_number = ? and sn.deleted = ? and sn.region = ? and model.region = ? and series.region = ? group by sn.serial_number_id ";

	if (!($sth = $dbh->prepare($sql))) {
		throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
	}

	if (!$sth->execute(array($series_code, $model_code, $serial_number, "0", $region, $region, $region))) {
		throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
	}

	if($sth->rowCount() > 0){
		echo "<script type='text/javascript'>
					alert('此產品序號已存在!');
					history.back();
					</script>";
		exit;
	}


	$sql = "update serial_number set region=?, series_code=?, model_code=?,serial_number=?,lastupdate=?, lastupby=?";

	if (!($sth = $dbh->prepare($sql))) {
		throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
	}

	$parameter = array($region, $series_code, $model_code, $serial_number, $nowdate, $_SESSION['cmsloginid'], $nowdate, $_SESSION['cmsloginid']);

	if (!$sth->execute($parameter)) {
		throw new Exception('[' . $sth->errorCode() . ']: ' . print_r($sth->errorInfo()));
	}

	$dbh = null;

	header("Location: serial_number_index.php?msg=Add Successful");

?>