validates_confirmation_of :pass_crypt#, :message => ' must match the confirmation password'
validates_uniqueness_of :display_name, :allow_nil => true
validates_uniqueness_of :email
+ validates_uniqueness_of :openid_url, :allow_nil => true
validates_length_of :pass_crypt, :within => 8..255
validates_length_of :display_name, :within => 3..255, :allow_nil => true
validates_email_format_of :email
return score.to_i
end
+
+ ##
+ # return an oauth access token for a specified application
+ def access_token(application_key)
+ return ClientApplication.find_by_key(application_key).access_token_for_user(self)
+ end
end