OAuth2 Server PHP
▻http://bshaffer.github.io/oauth2-server-php-docs
An OAuth2 Server Library for PHP
Implement OAuth2.0 cleanly into your PHP application.
Ce serait sympa un plugin #spip pour disposer de son propre serveur oauth2/openID.
Step-By-Step Walkthrough
▻http://bshaffer.github.io/oauth2-server-php-docs/cookbook