Hi,
I am new to this IPN (instant payment
notification.I am working for past 6 hours.I am using
this IPN to store payment details in our database.
when user clicks the paypal button in my page.it
will take to paypal.com website.after user completes
the payments.It will send the payment details to my
page.where i can process and store in the database.
This is the Code for paypal button:
---
form action=https://www.paypal.com/cgi-bin/webscr;
method=post
input type=image
src=https://www.paypal.com/en_US/i/btn/x-click-but20.gif;
border=0 name=submit alt=Make payments with
PayPal - it's fast, free and secure! disabled
img alt= border=0
src=https://www.paypal.com/en_US/i/scr/pixel.gif;
width=1 height=1
input type=hidden name=notify_url
value=http://myadtv.com/Gauranga/confirmation_message.php;
input type=hidden name=cmd
value=_xclick-subscriptions
input type=hidden name=business
value=[EMAIL PROTECTED]
input type=hidden name=item_name
value=Subscribe to Additional User Account Yearly
input type=hidden name=item_number
value=2
input type=hidden name=no_shipping
value=1
input type=hidden name=no_note
value=1
input type=hidden name=currency_code
value=USD
input type=hidden name=bn
value=PP-SubscriptionsBF
input type=hidden name=a1
value=0.00
input type=hidden name=p1 value=3
input type=hidden name=t1 value=D
input type=hidden name=a3
value=59.95
input type=hidden name=p3 value=1
input type=hidden name=t3 value=Y
input type=hidden name=src
value=1
input type=hidden name=sra
value=1
/form
my page code to process paypal
--
?
// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';
foreach ($_POST as $key = $value) {
$value = urlencode(stripslashes($value));
$req .= $key=$value;
}
// post back to PayPal system to validate
$header = POST /cgi-bin/webscr HTTP/1.0\r\n;
$header .= Content-Type:
application/x-www-form-urlencoded\r\n;
$header .= Content-Length: . strlen($req) .
\r\n\r\n;
$fp = fsockopen ('www.paypal.com', 80, $errno,
$errstr, 30);
// assign posted variables to local variables
$item_name = $_POST['item_name'];
$item_number=$_POST['item_number'];
$shipping_status = $_POST['no_shipping'];
$note_status = $_POST['no_note'];
$currency = $_POST['currency_code'];
$business_name = $_POST['bn'];
$payment_amount = $_POST['a3'];
$payment_duration_num = $_POST['p3'];
$payment_duration = $_POST['t3'];
$txn_id = $_POST['txn_id'];
//$receiver_email = $_POST['receiver_email'];
//$payer_email = $_POST['payer_email'];
$payment_status = $_POST['payment_status'];
if (!$fp)
{
print $errstr ($errno)br /\n;
}
else
{
include('db.php');
$transactionidretrieveresult=mysql_query(select
* from BillingInfo where Transaction_ID='$txn_id');
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
if (strcmp ($res, VERIFIED) == 0) {
if(($payment_status==Completed) and
(!mysql_num_rows($transactionidretrieveresult))):
//storing in Database;
endif;
}
elseif (strcmp ($res, INVALID) == 0)
{
print Click The Link To Go To MyADTV
Add New User Account Pagea
href=\adduseraccounts.php\Click Here/a;
}
fclose ($fp);
}
?
When i visit my page i am displaying this error
Undefined index:item_name,Undefined
index:item_number,Undefined index:a1,Undefined
index:p1,Undefined index:t1,Undefined index:a3,and so
on.
I am waiting response from any one
,
__
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