bshaffer/oauth2-server-php — pull request #73 by bojanz (2013-03-02 16:38:46+00:00)
Title: Server doesn't pass $scope to getAccessTokenData().

OAuth2_Controller_AccessController::getAccessTokenData receives a scope parameter, but it is not passed by the server, and it is not present in the interface.

I find it useful, and because it is not passed, I've had to duplicate the scope check outside of the library (in the Drupal integration code).
Allowing the server to pass $scope along will allow me to remove that duplication.