PHP Paypal Class

Could anybody recommend a up-to-date class (or payment system) for handling paypal recurring payments with PHP?

Thank you!

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UPDATE: I ended up using the PaypalNVP class by Peter Reisinger. Unfortunately, that was a very long time ago and I can't seem to locate it online (the readme and class files had no URL - just the name). If you can find i开发者_C百科t, that's a great class and I highly recommend it.

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If you have the freedom to pick a gateway, pick one that provides recurring billing services and APIs to us them. I know authorize.net does.

You really, really, really, don't want to store credit card information. Really.

If you want to do a "save my information" kind of thing, find a vendor that supports storing the card details for you. Braintree does this, and I'm sure other vendors do as well.

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Just in case you are still interested in one. This one is working really great and extremely easy to implement:

http://www.micahcarrick.com/04-19-2005/php-paypal-ipn-integration-class.html

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I published a class that really simplifies using the Paypal API, you can check it out over on Binpress. I just recently added recurring payments support

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Paypal provides a very nice code snippet for processing paypal transactions, then it's just a matter of setting up a cron job that pulls from a DB what transactions to process.

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PHP Payment Library for Paypal, Authorize.net and 2Checkout:

http://www.phpfour.com/blog/2009/02/php-payment-gateway-library-for-paypal-authorizenet-and-2checkout/