Joomla! 3.4.3
I'm looking for a working example on how to implement OAuth2.0 client code to Google, Facebook, etc.
I understand (and see) a variety of OAuth classes in the Joomla! library hierarchy, but no examples exist on how to instantiate/use them.
Base (abstract?) class: /libraries/joomla/oauth2/client.php
Google implementation: /libraries/joomla/google/auth/oauth2.php
Facebook implmentation: /libraries/joomla/facebook/oauth.php
Any help will be most appreciated.