<?
include_once("./_common.php");

//print_r2($_POST); exit;

//item data를 생성한다.
class ItemStack {
        var $id;
        var $name;
        var $tprice;
        var $uprice;
        var $option;
        var $count;
 
        //option이 여러 종류라면, 선택된 옵션을 슬래시(/)로 구분해서 표시하는 것을 권장한다.
        function ItemStack($_id, $_name, $_tprice, $_uprice, $_option, $_count) {
                $this->id = $_id;
                $this->name = $_name;
                $this->tprice = $_tprice;
                $this->uprice = $_uprice;
                $this->option = $_option;
                $this->count = $_count;
            }
 
        function makeQueryString() {
                $ret .= 'ITEM_ID=' . urlencode($this->id);
                $ret .= '&ITEM_NAME=' . urlencode($this->name);
                $ret .= '&ITEM_COUNT=' . $this->count;
                $ret .= '&ITEM_OPTION=' . urlencode($this->option);
                $ret .= '&ITEM_TPRICE=' . $this->tprice;
                $ret .= '&ITEM_UPRICE=' . $this->uprice;
                return $ret;
        }
};
 
$shopId = $checkout['shop_id'];
$certiKey = $checkout['certi_key'];

/*
$shippingType = 'PAYED';
 
if ($shippingType == 'PAYED') {
    $shippingPrice = 2500;
} else {
    $shippingPrice = 0;
}
*/
 
// 상품페이지와 장바구니에서 전달된것을 구분한다.
if ($_POST['naver_checkout'] == 'item') {
    $backUrl = "$g4[shop_url]/item.php?it_id=".$_POST[it_id];
} else {
    $backUrl = "$g4[shop_url]/cart.php";
}
$backUrl = urlencode($backUrl);
 
$queryString = 'SHOP_ID='.urlencode($shopId);
$queryString .= '&CERTI_KEY='.urlencode($certiKey);
//$queryString .= '&SHIPPING_TYPE='.$shippingType;
//$queryString .= '&SHIPPING_PRICE='.$shippingPrice;
$queryString .= '&RESERVE1=&RESERVE2=&RESERVE3=&RESERVE4=&RESERVE5=';
$queryString .= '&BACK_URL='.$backUrl;


/*
Array
(
    [it_id] => 7709925513
    [it_name] => 수제/소가죽_지오셔링 태슬 앵글부티
10cm
    [sw_direct] => 
    [url] => 
    [it_opt1] => 225mm
    [it_opt1_subject] => 사이즈
    [it_opt3] => 연브라운
    [it_opt3_subject] => 색상
    [it_opt5] => 보통
    [it_opt5_subject] => 볼넓이
    [disp_sell_amount] => 74,000
    [it_amount] => 74000
    [disp_point] => 740
    [it_point] => 740
    [ct_qty] => 1
)
*/

// 한개의 상품만 넘어오는 경우 배열로 인식하게 만든다.
if (!is_array($_POST['it_id'])) {
    //$_POST[0] = $_POST;
    //$_POST = array_values($_POST);

    $p = array();
    foreach($_POST as $key=>$value) {
        $p[$key][] = $value;
    }

    unset($_POST);
    $_POST = $p;
}

//print_r2($_POST);
 
$totalMoney = 0;
//DB와 장바구니에서 상품 정보를 얻어 온다.
//while(...) {
for ($i=0; $i<count($_POST['it_id']); $i++) {
    /*
    $id = "item1";
    $name = "상품1";
    $uprice = 1000;
    $count = 1;
    $tprice = $uprice * $count;
    $option = "";
    $item = new ItemStack($id, $name, $tprice, $uprice, $option, $count);
    $totalMoney += $tprice;
    $queryString .= '&'.$item->makeQueryString();
    */

    $id = $_POST['it_id'][$i];

    $sql = " select it_name from $g4[yc4_item_table] where it_id = '$id' ";
    $row = sql_fetch($sql);

    /*
    $arr_option = array();
    $opt_amount = 0;
    $it = sql_fetch($sql);
    for ($j=1; $j<=6; $j++) {
        $dst_opt = trim($_POST["it_opt".$j][$i]);
        if (strtolower($g4['charset']) == 'euc-kr')
            $dst_opt = iconv("utf-8", "euc-kr", rawurldecode($dst_opt));

        if ($dst_opt) {
            $org_opt = $it["it_opt".$j];
            $exp_opt = explode("\n", trim($org_opt));
            $exists = false;
            for ($k=0; $k<count($exp_opt); $k++) {
                $opt = trim($exp_opt[$k]);
                if ($dst_opt == $opt) {
                    $exists = true;
                    $exp_option = explode(";", $opt);
                    $opt_amount += (int)$exp_option[1];

                    $arr_option[] = $it['it_opt'.$j.'_subject'].':'.$exp_option;
                    break;
                }
            }
            if ($exists == false) {
                // 옵션이 다름
                die("Error.");
            }
        }
    }
    $option = implode('/', $arr_option);

    $uprice = get_amount($it) + $opt_amount;
    // 상품가격이 다름
    if ((int)$uprice !== (int)$_POST['it_amount'][$i])
        die("Error..");
    */

    $uprice = (int)$_POST['it_amount'][$i];

    $option = $_POST['option'][$i];
    //if (strtolower($g4['charset']) == 'euc-kr') $option = iconv("utf-8", "euc-kr", rawurldecode($option));
    $option = mysql_real_escape_string($option);

    $name = $row['it_name'];
    $count = (int)$_POST['ct_qty'][$i];
    $tprice = $uprice * $count;

    $item = new ItemStack($id, $name, $tprice, $uprice, $option, $count);
    $totalMoney += $tprice;
    $queryString .= '&'.$item->makeQueryString();
}

$send_cost=0;
//	배송비 계산
if($default['de_send_cost_case']=='상한') {
    //	배송비 상한 : 여러단계의 배송비 적용 가능
    $send_cost_limit=explode(';',$default['de_send_cost_limit']);
    $send_cost_list=explode(';',$default['de_send_cost_list']);
    $send_cost=0;
    for($k=0; $k<count($send_cost_limit); $k++) {
        //	총판매금액이 배송비 상한가 보다 작다면
        if($totalMoney<$send_cost_limit[$k]) {
            $send_cost=$send_cost_list[$k];
            break;
        }
    }
}

$shippingPrice = $send_cost;
if ($shippingPrice)
    $shippingType = 'PAYED';
else
    $shippingType = 'FREE';
 
$queryString .= '&SHIPPING_TYPE='.$shippingType;
$queryString .= '&SHIPPING_PRICE='.$shippingPrice;

$totalPrice = (int)$totalMoney + (int)$shippingPrice;
$queryString .= '&TOTAL_PRICE='.$totalPrice;


//die($queryString."<br>\n");
 
$req_addr = 'ssl://'.$checkout['domain'];
if (strtolower($g4['charset']) == 'utf-8')
    $req_url = 'POST /customer/api/order.nhn HTTP/1.1'; // utf-8
else
    $req_url = 'POST /customer/api/CP949/order.nhn HTTP/1.1'; // euc-kr
$req_host = $checkout['domain'];
$req_port = 443;
$nc_sock = @fsockopen($req_addr, $req_port, $errno, $errstr);
if ($nc_sock) {
        fwrite($nc_sock, $req_url."\r\n" );
        fwrite($nc_sock, "Host: ".$req_host.":".$req_port."\r\n" );
        if (strtolower($g4['charset']) == 'utf-8')
            fwrite($nc_sock, "Content-type: application/x-www-form-urlencoded; charset=utf-8\r\n"); 
        else
            fwrite($nc_sock, "Content-type: application/x-www-form-urlencoded; charset=CP949\r\n"); 
        fwrite($nc_sock, "Content-length: ".strlen($queryString)."\r\n");
        fwrite($nc_sock, "Accept: */*\r\n");
        fwrite($nc_sock, "\r\n");
        fwrite($nc_sock, $queryString."\r\n");
        fwrite($nc_sock, "\r\n");
 
        // get header
        while(!feof($nc_sock)){
                $header=fgets($nc_sock,4096);
                if($header=="\r\n"){
                        break;
                } else {
                    $headers .= $header;
                }
        } 
        
        // get body
        while(!feof($nc_sock)){
                $bodys.=fgets($nc_sock,4096);
        }
        
        fclose($nc_sock);
        
        $resultCode = substr($headers,9,3);
                
        if ($resultCode == 200) {
            // success
            $orderId = $bodys;
        } else {
            // fail
            echo $bodys;
        }
}
else {
        echo "$errstr ($errno)<br>\n";
        exit(-1);
        //에러처리
}
 
//리턴받은 order_id로 주문서 page를 호출한다.
//echo ($orderId."<br>\n");
 
$orderUrl = "https://{$checkout['domain']}/customer/order.nhn";
//$orderUrl = "https://test-checkout.naver.com/customer/order.nhn";
//exit; 
?>
<html>
<body>
<form name="frm" method="get" action="<?=$orderUrl?>">
<input type="hidden" name="ORDER_ID" value="<?=$orderId?>">
<input type="hidden" name="SHOP_ID" value="<?=$shopId?>">
<input type="hidden" name="TOTAL_PRICE" value="<?=$totalPrice?>">
</form>
</body>
<script>
 
<? if ($resultCode == 200) { ?>
document.frm.target = "_top";
document.frm.submit();
<? } ?>
</script>
</html>