Beste mensen

Ik krijg nu 1 fout
in mijn script
http://ikleerhacken.nl
Als je eenmaal een goed koopt en je gaat naar het aankoop gedeelte krijg je deze error:

Notice: Undefined variable: order in /home/digitax/public_html/ikleerhacken.nl/aankopen.php on line 34

Dit is het script:

PHP Code:

<?php
error_reporting(E_ALL);
    include("common.php");
    require_once 'Mollie/Wallie.php';    
    require('Mollie/class.micropayment-mollie.php');
    $regel;
    $m = new micropayment();
    
    $molliePartnerID = 184351; // Fill in your own Mollie Partner ID! 
    $m->setPartnerID($molliePartnerID);
    $wallie = new Mollie_Wallie($molliePartnerID);
    
    $error = "";
    $my_sFirstName = "";
    $my_sLastName = "";
    $my_clientEmail ="";
    $my_clientIp ="";
    $q1 = "select * from cart, items where cart.OrderID = '".GetCartId()."' and cart.ItemID = items.ItemID order by items.ItemName";
    $r1 = mysql_query($q1) or die(mysql_error());
    $col = "white";
    $rows = "";
    $order_total = 0;
    $discount = "select discount FROM korting";
    $disc = mysql_query($discount) or die(mysql_error());
    while($a1 = mysql_fetch_array($r1)){
        if($col == "white"){
            $col = "dddddd";
        }else{
            $col = "white";
        }
        $a1['ItemTotal'] = ( $a1['ItemPrice'] * $a1['ItemQty'] );
        $rows .= "<tr bgcolor=\"$col\">\n\t<td class=BlackLink>".$a1['ItemName']."</td>\n<td align=right>$aset[currency_sign] $a1[ItemPrice]</td>\t\n\t<td align=center>$a1[ItemQty]</td>\n\t<td align=right>$aset[currency_sign] $a1[ItemTotal]</td>\n</tr>\n\n";

        $order = $order + ( $a1['ItemPrice'] * $a1['ItemQty'] );
        $showdiscount = ($order * $disc) / 100;
        $order_total = $order - $showdiscount;
    }
    
    $order_total = number_format($order_total, 2, ".", ",");
    if(isset($_POST['submit_out']) || isset($_POST['submit_out_x'])){
        $my_sFirstName = strip_trim($_POST['sFirstName']);
        $my_sLastName = strip_trim($_POST['sLastName']);
        $my_clientEmail = strip_trim($_POST['clientEmail']);
        $my_clientIp = $_SERVER['REMOTE_ADDR'];
        if(empty($my_sFirstName)){
            $error = "<span class=RedLink>Gelieve je voornaam in te geven</span>";
        }elseif(empty($my_sLastName)){
            $error = "<span class=RedLink>Gelieve je naam in te geven</span>";
        }elseif(empty($my_clientEmail) || !ereg("@", $my_clientEmail)){
            $error = "<span class=RedLink>Gelieve je e-mail adres in te geven</span>";
        }
        if(empty($error)){
            $q1 = "insert into orders_info set 
                                        FirstName = '$my_sFirstName',
                                        LastName = '$my_sLastName',
                                        email = '$my_clientEmail',
                                        ip = '$my_clientIp',
                                        order_date = '$t',
                                        order_total = '$order_total' ";
            mysql_query($q1) or die(mysql_error());
            $order_id = mysql_insert_id();
            $q2 = "update cart set OrderID = '$order_id' where OrderID = '".GetCartId()."' ";
            mysql_query($q2) or die(mysql_error());
            $check = "select * from newsletter where nEmail = '$my_clientEmail'";
            $result = mysql_query($check);
            if(mysql_num_rows($result) == 0 ) {
                $q3 = "insert into newsletter set 
                                            nEmail = '$my_clientEmail' ";
                mysql_query($q3);
            }
            $payment_option = $_POST['payment_option'];
        
            if($payment_option == '2') {
                //redirect to paypal
                header("location:https://www.paypal.com/xclick?business=$aset[PayPalEmail]&item_name=OrderID $order_id&first_name=$my_sFirstName&last_name=$my_sLastName&email=$my_clientEmail&item_number=1&custom=$order_id&amount=$order_total&currency_code=$aset[currency_id]&notify_url=$site_url/download_link.php&return=$site_url/bedankt.php");
                exit();
            } elseif($payment_option == '3') {
            
                  $prijs        = $order_total;
                  $amount = str_replace(".", "", $prijs);
                  $siteReportUrl = $site_url/aankopen.php;
                  $siteReturnUrl = $site_url/bedankt.php;
                  
                  if ($wallie->createPayment($amount, $siteReportUrl, $siteReturnUrl)) {
                    // Payment created, You could(/should) save the payment information in your database
                
                    // Get the url of the chosen bank to redirect the user to,
                    // to complete the payment    
                    header('location: ' . $wallie->getWallieUrl());
                  }
                  else {
                    // show message that the payment could not be created
                    // the function $wallie->getStatus() returns the status
                    // message that Mollie returns
                    echo $wallie->getStatus();
                  }
                
                if (isset($_GET['payment_type']) and $_GET['payment_type'] == 'wallie' and isset($_GET['transaction_id']) and isset($_GET['amount'])) {
                      // Check if payment is OK.
                      $checkPayment = $wallie->checkPayment($_GET['transaction_id'], $_GET['amount']);
                      // Mollie makes sure a transaction can only
                      // be used one time!
                      
                      if ($checkPayment == true) {
                        // Get the amount of money the user has payed
                        $paymentAmount = $wallie->getAmount();
                        header('location: ' . $site_url/download_link.php);
                        
                        // Set in your database the paymentstatus to OK.    
                      }  
                }
                
            }elseif($payment_option == '4'){
                
                
                
                ?>
                <form action="bellen_pay.php" method="post" name="myForm">
                      <input type="hidden" name="order_total" value="<? echo $order_total; ?>" />      
                    <input type="submit" value="Ga door naar betaalpagina" />
                </form>
                <script type='text/javascript'>document.myForm.submit();</script>
                <?
                  
                

                
            
            } 
        }
    }
    

    require_once("templates/hoofdtemplate.php");
    include_once("templates/afrekenen.php");
    include_once("templates/voetnoot.php");
?>

PHP Code:

 $order = $order + ( $a1['ItemPrice'] * $a1['ItemQty'] ); 


Je defineert order daar, terwijl je $order gebruikt :)
Buiten de while even: (met buiten bedoel ik er voor)

PHP Code:

$order = 0; 


Verder is het makkelijker om:

PHP Code:

$order += $a1['ItemPrice'] * $a1['ItemQty']; 


te gebruiken.

Oplossing is dus: Defineren voor je het gebruikt