[請益] 請問在submit中讀GET到的變數

[gmoz ( This can't do that. )]

<form enctype="multipart/form-data" action="<?php echo $_SERVER['PHP_SELF'];
?>" method="post">

中間是HTML碼..

<?php
    require_once ('../mysql_connect.php');
    mysql_query("SET CHARACTER SET 'utf8'");
    echo' <input type="submit" value="送出" name="submit"></b></font>';

    $id=$_GET['uid'];
    echo $id; //這行的$id可以正常秀出來，只要放到if(isset($_POST['submit']))
              //之後$id就變成null了
    if(isset($_POST['submit']))
    {
        for($s=1;$s<7;++$s)
        {
            if($_POST["item$s"]) //這是核取方塊 可正常運作
            {
                 include("item.php");
                 $test=$_POST["t$s"];
                 settype($test, "integer");
                 $allmoney=($money*$test);
                 $query="INSERT INTO order_item (uid,qty,unitprice,item)
                         VALUES('$id','$test','$allmoney','$s')";
                 $result =@mysql_query($query);
                 echo"$id-$test-$allmoney-$s"; // 這行只會跑出 -xx-xx-x
                                               // 也就是$id變成null了
                 if ($result!=0)
                      echo '新增成功!';
                 else
                      echo'<font color="red">發生預期外的錯誤，請洽網頁管理員。
                      </font>';
             }
        }
    }
        mysql_close();
?>

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※ 編輯: gmoz            來自: 220.142.232.197      (01/19 00:10)