จะเปลี่ยนภาษาในไฟล์รับ-ส่งอีเมล์ตรงไหนคะ.........................

<?php
session_start();
include "function.php";
include "dbconfig.php";
include "config.php";
conndb();

function get_send_method_name($send_method_id)
{
    $query = "select * from send_method_tb where id = '$send_method_id'";
    $result= mysql_query($query);
    $row = mysql_fetch_array($result);
    return $row['method_name'];
}

function get_send_method_price($send_method_id)
{
    $query = "select * from send_method_tb where id = '$send_method_id'";
    $result= mysql_query($query);
    $row = mysql_fetch_array($result);
    return $row['method_price'];
}

$send_method_id = $_POST['send_method_id'];

$money_total = $_SESSION['total'] + get_send_method_price($send_method_id);
$fullname = $_POST['fullname'];
$tel = $_POST['tel'];
$email = $_POST['email'];
$address = $_POST['address'];
$remarks = $_POST['remarks'];
$order_datetime = date("Y-m-d H:i:s");

$member_id = $_POST['member_id'];


$insert1 = "insert into orders(order_id,order_status,update_qty_ok,money_total,member_id,fullname,tel,email,address,remarks,order_datetime) VALUES ('','รอการชำระเงิน','N','$money_total','$member_id','$fullname','$tel','$email','$address','$remarks','$order_datetime')";
$result1 = mysql_query($insert1);
$order_id = mysql_insert_id();


foreach ($_SESSION['SHOPPING_CART'] as $itemNumber => $item) {

         $qty = $item['qty'];
         $price = $item['price'];
         $product_name = $item['name'];
         $product_id = $item['product_id'];

         // ทำการเก็บรายการสินค้าที่สั่งซื้อเอาไว้ในตาราง orderdetails โดยใช้ order_id เป็น Foreign Key ในการจับคู่กับใบสั่งซื้อสินค้าในภายหลัง
         $insert2 = "insert into orderdetails(orderdetails_id,order_id,product_id,product_name,qty,price) VALUES ('','$order_id','$product_id','$product_name','$qty','$price')";
         $result2 = mysql_query($insert2);
}

         $send_method_price_tmp = get_send_method_price($send_method_id);
         $send_method_name_tmp = get_send_method_name($send_method_id);

         $insert3 = "insert into orderdetails(orderdetails_id,order_id,product_id,product_name,qty,price) VALUES ('','$order_id',-1,'$send_method_name_tmp','1','$send_method_price_tmp')";
         $result3 = mysql_query($insert3);


// เริ่มต้น Code การส่งเข้าอีเมล์

$mess .= $email_body."
<center><br><hr width=550>
<p><b><font size=5>Product invoice</font></b><br></p>


  <table width=550 border=1 cellpadding=0 cellspacing=0>
      <tr>
        <td colspan=4>
        <center>
<table width=100% cellpadding=0 cellspacing=0>
	<tr>

		<td width=50%>&nbsp;<b><font color=red>Order number : $order_id</font></b></td>
		<td width=50%>&nbsp;<b><font color=red>Order date / time : ".convert_datetime($order_datetime)."</font></b></font></b></td>
	</tr>

</table>
        </center>
        </td>
      </tr>
    
      <tr>
        <td width=235 bgcolor=#FFFFCC>
        <font color=#000080><center>Product Name</center></font></td>
        <td width=120 bgcolor=#FFFFCC>
        <font color=#000080><center>Price/Unit</center></font></td>
        <td width=55 bgcolor=#FFFFCC>
        <font color=#000080><center>Unit</center></font></td>
        <td width=140 bgcolor=#FFFFCC>
        <font color=#000080><center>Total</center></font></td>
      </tr>";

 
        foreach ($_SESSION['SHOPPING_CART'] as $itemNumber => $item) {
        

$mess .= "

        <tr>    
            <td width=235 bgcolor=#CCFFFF>&nbsp;".$item['name']."&nbsp;</td>
            <td width=120 bgcolor=#CCFFFF><div align=right>".number_format($item['price'],2,'.',',')."&nbsp;</div></td>
            <td width=55 bgcolor=#CCFFFF><div align=right>".number_format($item['qty'],0,'.',',')."&nbsp;</div></td>
            <td width=140 bgcolor=#CCFFFF><div align=right>".number_format($item['qty'] * $item['price'],2,'.',',')."&nbsp;</div></td>        
        </tr>

";


        }
        

$mess .= "

        <tr>    
            <td width=235 bgcolor=#CCFFFF>&nbsp;".$send_method_name_tmp."&nbsp;</td>
            <td width=120 bgcolor=#CCFFFF><div align=right>".number_format($send_method_price_tmp,2,'.',',')."&nbsp;</div></td>
            <td width=55 bgcolor=#CCFFFF><div align=right>".number_format(1,0,'.',',')."&nbsp;</div></td>
            <td width=140 bgcolor=#CCFFFF><div align=right>".number_format($send_method_price_tmp,2,'.',',')."&nbsp;</div></td>        
        </tr>

";



$mess .= "
        <tr id=itemtotal>    
            <td width=410 bgcolor=#FFFFCC colspan=3 valign=middle><div align=left>
            <b><font color=#008000>&nbsp;Total price</font></b></div></td>
            <td width=140 bgcolor=#FFFFCC valign=middle>
            <div align=right><b><font color=#008000>".number_format($_SESSION['total']+$send_method_price_tmp,2,'.',',')."&nbsp;baht&nbsp;</font></b></div></td>
        </tr>";


if($use_vat == 1)
{


$mess .= "
        <tr id=itemvat>    
            <td width=410 bgcolor=#FFFFCC colspan=3 valign=middle><div align=left>
            <b><font color=#008000>&nbsp;VAT (7%)</font></b></div></td>
            <td width=140 bgcolor=#FFFFCC valign=middle>
            <div align=right><b><font color=#008000>".number_format(0.07*($_SESSION['total']+$send_method_price_tmp),2,'.',',')."&nbsp;baht&nbsp;</font></b></div></td>
        </tr>";

$mess .= "
        <tr id=itemnettotal>    
            <td width=410 bgcolor=#FFFFCC colspan=3 valign=middle><div align=left>
            <b><font color=#008000>&nbsp;VAT included (7%)</font></b></div></td>
            <td width=140 bgcolor=#FFFFCC valign=middle>
            <div align=right><b><font color=#008000>".number_format($_SESSION['total']+$send_method_price_tmp + 0.07*($_SESSION['total']+$send_method_price_tmp),2,'.',',')."&nbsp;baht&nbsp;</font></b></div></td>
        </tr>";



}



$mess .= "

</table> 


<br>

<table width=500 border=0 cellspacing=5 cellpadding=0> 
<tr> 
<td width=30% class=bodytext>Name :</td> 
<td width=70%>$fullname</td> 
</tr> 
<tr> 
<td>Email :</td> 
<td>$email</td> 
</tr>
<tr> 
<td>Phone :</td> 
<td>$tel</td> 
</tr> 
<tr> 
<td valign=top>Adress :</td> 
<td>$address</td> 
</tr>
<tr> 
<td valign=top>Note :</td> 
<td>$remarks</td> 
</tr> 
</table> 

</center>
";

$mess = str_replace("#fullname#",$fullname,$mess);
$mess = str_replace("#web_tracking#",$web_url."/tracking.php",$mess);


$strFromName = $fullname;
$strFromEmail = $email;
$strTo = $admin_email;
$strSubject = "=?tis-620?B?".base64_encode($email_title)."?=";

//echo $mess; // ตัวแปร $mess เก็บข้อมูลที่ได้รับมาในรูปแบบ HTML และพร้อมส่ง


// เริ่มต้นส่วน Header ของอีเมล์ (ไม่ต้องแก้)
$header  = "MIME-Version: 1.0\n";
$header .= "Content-type: text/html; charset=tis-620\n"; // ถ้าเป็น text/plain คือไม่สามารถแสดง html ได้ และขึ้นบรรทัดใหม่ใช้ \n
$header .= "From: $strFromEmail\n";
$header .= "Return-Path: $strFromEmail\n";
$header .= "Reply-To: $strFromEmail\n";
$header .= "To: $strTo\n";
$header .= "Sent: ".date("jS F Y, g:i a")."\n";
$header .= "X-Mailer: PHP/".phpversion()."\n";
$header .= "X-Priority: 1\n";
$header .= "X-MSmail-Priority: High\n";

mail($strTo,$strSubject,$mess, $header);


?>

<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=tis-620">
<title>Your Shopping Cart</title>

<STYLE type=text/css>
  A:link { color: #0000cc; text-decoration:none}
  A:visited {color: #0000cc; text-decoration: none}
  A:hover {color: red; text-decoration: none}
 </STYLE>
<style type="text/css">
<!--
small { font-family: Arial, Helvetica, sans-serif; font-size: 8pt; } 
input, textarea { font-family: Arial, Helvetica, sans-serif; font-size: 9pt; } 
b { font-family: Arial, Helvetica, sans-serif; font-size: 11pt; } 
big { font-family: Arial, Helvetica, sans-serif; font-size: 14pt; } 
strong { font-family: Arial, Helvetica, sans-serif; font-size: 11pt; font-weight : extra-bold; } 
font, td { font-family: Arial, Helvetica, sans-serif; font-size: 11pt; } 
BODY { font-size: 9pt; font-family: Arial, Helvetica, sans-serif; } 
-->
</style>

<script language="javascript">
var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}
</script>
</head>

<body>
<center>
<div id="shoppingCartDisplay">

    <center><img src="images/shopping_cart_header.gif"></center>

<table border="0" cellpadding="2" cellspacing="0" width="750" style="border-collapse: collapse" bordercolor="#111111">

<tr bgcolor="#FFFFCC" height="40">
<td width="100%"><div align="center"><b>:: Order results ::</b></div>
</td>
</tr>

<tr bgcolor="#fbdbe8">
<td width="100%"><br>
<div align="center"><font color="green"><b>Success !! Your order information has been saved to the database.</b></font>
<br><br><a href="print.php?order_id=<?=$order_id; ?>" onclick="NewWindow(this.href,'print_order','800','500','yes');return false"><img src="images/printer.png" width="60" border="0"><br>Print your order</a>
<br><br>
</div>
</td>
</tr>

</table>

</div>
</center>

</body>
</html>

if(0){
  //test 1
}elseif(0){
  //test 2
}else{
  // org
}