Readme

1. PaypalIPN.php
paypal IPN api class, 
Original from: https://github.com/paypal/ipn-code-samples/tree/master/php

2. WFilterNGF.php
php class to login WFilterNGF and renew user

3. landing.php
User online payment landing php in your website

4. callback.php
Paypal will callback this php when payment is received. You need to configure it in your paypal profile.

5. test.php
A test php to test WFilterNGF login.

For support, please email to "support@imfirewall.us".
