PHP Classes

File: examples/checkpayment.php

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File: examples/checkpayment.php
Role: Example script
Content type: text/plain
Description: Check Paypal Payments IPN
Class: Paypal Class
Create buttons and process Paypal payments
Author: By
Last change:
Date: 7 years ago
Size: 1,438 bytes


Class file image Download
Released by, under the GPL License, a
copy of it should be attached to the zip file, or
you can view it on

This file will teach you show to use our class
to process payments from Paypal

/* Get Paypal Class */

$doCheck = new Paypal;

/* Record bad/unauthorized transactions */

Do actual checking
isPaid will be true if payment is good, otherwise
it will be false
$isPaid = $doCheck->checkPayment($_POST);

$isPaid == true){
/* Now do your own game, process the payment, store it in file or database */
    /* To see sample implementation see our Membership V2.0 script found on our website */

    Here are some values returned. Entire paramters can be seen on
    PaypalVariables.html located in main folder

    check the $payment_status is Completed
    check that $txn_id has not been previously processed
    check that $receiver_email is your Primary PayPal email
    check that $payment_amount/$payment_currency are correct
    process payment
    You can check the $payment_status and do your processing.
    A list of what $payment_status might contain is avaiable
    on PaymentStatus.html located in main folder