Testers Wanted: PayPal Express Checkout Updated to NVP v84.0

[lat9]

Some of the PayPal Express features aren't available with the NVP v61.0 interface that's currently used. I've got what's currently an alpha-1 version of the paypalwpp module updated to use v84.0 of the interface. My intent is, once validated, to submit it for incorporation into a future version of Zen Cart.

What I've tested using a default Zen Cart 1.5.1 install with the demo products included and PayPal Express Checkout setup using a sandbox account:

1. Basic physical item checkout, using the express checkout button
2. Basic physical item checkout, going through to the PayPal button at checkout_confirmation
3. Full refund
4. Partial refund (something's funny here, so I'll post back when it's better)

My request to testers:
DO

• Use only on a test setup
• Enable the file-based debug, so you can post (or email) the log files if there's an issue
• Post any issues to this thread, so that all the people testing can have the benefit of what you've found.
• Post the features that you've tested and the environment in which you've tested (language, currency, type of product, etc.)

DO NOT

• Use this on a live store!

Here's a synopsis of what's changed:

1. All deprecated names changed (e.g. ADDRESSSTATUS changed to PAYMENTREQUEST_0_ADDRESSSTATUS)
2. Additional notifiers added, to enable built-in override capabilities in adding new features
3. Added logs of various responses (e.g. _doVoid)

P.S. If you've already got PayPal Express Checkout configured in a test store, you can continue to use those settings!