mariselli

# app/config/security.yml
security:
    firewalls:
        oauth_token:
            pattern:    ^/oauth/v2/token
            security:   false

        oauth_authorize:
            pattern:    ^/oauth/v2/auth
            # Add your favorite authentication process here

mariselli

Stackoverflow problem: http://stackoverflow.com/questions/18120632/fosoauthserverbundle-generate-manually-an-access-token

"Adding Grant Extensions" : https://github.com/FriendsOfSymfony/FOSOAuthServerBundle/blob/master/Resources/doc/adding_grant_extensions.md

FacebookGrantExtension to get a token from a FB access_token :

class FacebookGrantExtension implements GrantExtensionInterface
{
protected $userManager = null;