doukeng1922 2018-12-05 01:27
浏览 100

单击表单中的提交按钮后,一切都变得不确定

Hi. Everything is working perfectly until I clicked the submit button.

This is before clicking submit

This is what it looks like before clicking the submit button. But after clicking it, this is what it will look like. After clicking it, all the information became undefined. Can someone please help me.

enter image description here

I dont know what went wrong. Here is my code.

    <?php
    session_start();  
if(!isset($_SESSION["user"]))
{
 header("location:index.php");
}

ob_start(); 
include ('db.php');

$pid = $_GET['pid'];



$sql ="select * from reservation where reservationno = '$pid' ";
$re = mysqli_query($con,$sql);
while($row=mysqli_fetch_array($re))
{
    $clientid = $row['clientid'];
    $name = $row['name'];
    $reservationno = $row['reservationno'];
    $invoiceno = $row['invoiceno'];
    $reservationdate = $row['reservationdate'];
    $totalamount = $row['totalamount'];

    $netamount = $row['netamount'];
    $cin = $row['reservefrom'];
    $cout = $row['reserveto'];

}

$asql ="select * from reservationdetails where reservationno = '$pid' ";
$are = mysqli_query($con,$asql);
while($row=mysqli_fetch_array($are))
{
    $cout2 = $row['checkout2'];
    $cout3 = $row['checkout3'];
    $days = $row['days'];
    $days2 = $row['days2'];
    $days3 = $row['days3'];
    $roomid = $row['roomid'];
    $roomid2 = $row['roomid2'];
    $roomid3 = $row['roomid3'];
    $qty = $row['qty'];
    $qty2 = $row['qty2'];
    $qty3 = $row['qty3'];

}




?>
<div id="wrapper">

    <nav class="navbar navbar-default top-navbar" role="navigation">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".sidebar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="home.php"><?php echo $_SESSION["user"]; ?> </a>
        </div>

        <ul class="nav navbar-top-links navbar-right">
            <li class="dropdown">
                <a class="dropdown-toggle" data-toggle="dropdown" href="#" aria-expanded="false">
                    <i class="fa fa-user fa-fw"></i> <i class="fa fa-caret-down"></i>
                </a>
                <ul class="dropdown-menu dropdown-user">
                    <li><a href="usersetting.php"><i class="fa fa-user fa-fw"></i> User Profile</a>
                    </li>
                    <li><a href="settings.php"><i class="fa fa-gear fa-fw"> </i> Settings</a>
                    </li>
                    <li class="divider"></li>
                    <li><a href="logout.php"><i class="fa fa-sign-out fa-fw"></i> Logout</a>
                    </li>
                </ul>
                <!-- /.dropdown-user -->
            </li>
            <!-- /.dropdown -->
        </ul>
    </nav>
    <!--/. NAV TOP  -->
    <nav class="navbar-default navbar-side" role="navigation">
        <div class="sidebar-collapse">
            <ul class="nav" id="main-menu">

                <li>
                    <a href="home.php"><i class="fa fa-dashboard"></i> Status</a>
                </li>
                <li>
                    <a href="messages.php"><i class="fa fa-desktop"></i> News Letters</a>
                </li>
                <li>
                    <a href="roombook.php"><i class="fa fa-bar-chart-o"></i>Room Booking</a>
                </li>
                <li>
                    <a class="active-menu" href="Payment.php"><i class="fa fa-qrcode"></i> Payment</a>
                </li>
                 <li>
                    <a  href="reports.php"><i class="fa fa-qrcode"></i> Reports</a>
                </li>

                <li>
                    <a href="logout.php" ><i class="fa fa-sign-out fa-fw"></i> Logout</a>
                </li>




        </div>

    </nav>
    <!-- /. NAV SIDE  -->
    <div id="page-wrapper" >
        <div id="page-inner">
         <div class="row">
                <div class="col-md-12">
                    <h3 class="page-header">
                       Update Payment
                    </h3>
                </div>
            </div> 
             <!-- /. ROW  -->`
             <?php
            include('db.php');
            $mail = "SELECT * FROM `contact`";
            $rew = mysqli_query($con,$mail);

           ?>
             <div class="row">
            <div class="col-md-12">
                <div class="jumbotron">
                    <div class="panel-body">



                    <form>
                        <?php echo $clientid; ?><br>
                        <?php echo $name; ?><br>
                        Invoice no: <?php echo $invoiceno; ?><br>
                        Total Amount: ₱<?php echo $totalamount; ?><br>
                        Remaining Balance:
                        <br><br><br>

                        <h5>Payment: &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp<h5>
                        <input  type="text" name="updatetextbox" /><br><br>
                        <h5>Confirm Payment:</h5>
                        <input  type="text" name="updatetextbox1" />
                        <br>
                        <center><input type="submit" class="btn btn-primary" />
                        <?php
                        if(isset($_POST['submit'])){
                            $code1=$_POST['updatetextbox1'];
                            $code=$_POST['updatetextbox'];

                            if($code1!="$code"){
                                //$msg="Invalid code";
                                echo "<script type='text/javascript'> alert('Error')</script>";                                 
                            }

                            else

                                $curdate=date("Y/m/d");
                                $paymentmode = "Cash";
                                $amountpaid_cash = 1.00;
                                $paymentdetails = "INSERT INTO `payments` (`clientid`, `name`, `reservationno`, `paymentmode`, `creditcardno`, `bankname`, `amountpaid_cc`, `amountpaid_cash`, `invoiceno`, `datepaid`) VALUES ('$clientid', '$name', '$reservationno', '$paymentmode', 'NULL', 'NULL', 'NULL', '$amountpaid_cash', '$invoiceno', '$curdate')";

                                if (mysqli_query($con,$paymentdetails))
                                {

                                    echo "<script type='text/javascript'> alert('Your Booking application has been sent')</script>";

                                }
                                else
                                {
                                    echo "<script type='text/javascript'> alert('Error adding user in database')</script>";

                                }
                        }
                        ?>
                    </form>

                </div>
            </div>
        </div>
           <?php

            $sql = "SELECT * FROM `contact`";
            $re = mysqli_query($con,$sql);

           ?>
            <!-- /. ROW  -->

            </div>

        </div>


</div>
         <!-- /. PAGE INNER  -->
        </div>
  • 写回答

1条回答 默认 最新

  • duanboniao5903 2018-12-05 01:45
    关注

    The problem is that you don't pass any of that information to the page after you submit it. Your first example shows pid as an HTTP get variable and that's what you use to define everything else. In your second example (after submit), there is no pid variable. Your code has no way to get the information unless you pass it along with the submit request or you include pid again, so that it can do the same lookup.

    评论

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