AdWords API Authentication

Hi,

I have a quick project that I would like to work on. It requires PHP and the AdWords API.

I need to be able to authenticate users via the AdWords OAuth2 mechanism. It's a fairly standard thing and I'm sure if you've used both technologies you've done something like this before.

Here's a detailed brief:

Create a homepage than I can run from localhost (I'm using XAMPP). When I go on this localhost homepage, I want there to be an option for a user to authenticate an AdWords API app.

In the background (auth.ini file), I'm going to have my own ClientID, ClientSecret and DeveloperToken. But I want to be able to authenticate other users, and in so doing generate each of them a unique refresh token which is to be used with my ClientID and ClientSecret in order to execute AdWords API scripts.

I think this is done through a Google redirect and the user is shown a page similar to this one:
http://imgur.com/MxLcNYF

I'd like to get started on this as soon as possible, so please let me know if you're interested.

Best,
Visar