+ ##
+ # sets up the current_user for use by other methods. this is mostly called
+ # from the authorize method, but can be called elsewhere if authorisation
+ # is optional.
+ def setup_user_auth
+ logger.info " setup_user_auth"
+ # try and setup using OAuth
+ if doorkeeper_token&.accessible?
+ self.current_user = User.find(doorkeeper_token.resource_owner_id)
+ elsif Authenticator.new(self, [:token]).allow?
+ if Settings.oauth_10a_support
+ # self.current_user setup by OAuth
+ else
+ report_error t("application.oauth_10a_disabled", :link => t("application.auth_disabled_link")), :forbidden
+ end
+ else
+ username, passwd = auth_data # parse from headers
+ # authenticate per-scheme
+ self.current_user = if username.nil?
+ nil # no authentication provided - perhaps first connect (client should retry after 401)
+ else
+ User.authenticate(:username => username, :password => passwd) # basic auth
+ end
+ if username && current_user
+ if Settings.basic_auth_support
+ # log if we have authenticated using basic auth
+ logger.info "Authenticated as user #{current_user.id} using basic authentication"
+ else
+ report_error t("application.basic_auth_disabled", :link => t("application.auth_disabled_link")), :forbidden
+ end
+ end
+ end
+
+ # have we identified the user?
+ if current_user
+ # check if the user has been banned
+ user_block = current_user.blocks.active.take
+ unless user_block.nil?
+ set_locale
+ if user_block.zero_hour?
+ report_error t("application.setup_user_auth.blocked_zero_hour"), :forbidden
+ else
+ report_error t("application.setup_user_auth.blocked"), :forbidden
+ end
+ end
+
+ # if the user hasn't seen the contributor terms then don't
+ # allow editing - they have to go to the web site and see
+ # (but can decline) the CTs to continue.
+ if !current_user.terms_seen && flash[:skip_terms].nil?
+ set_locale
+ report_error t("application.setup_user_auth.need_to_see_terms"), :forbidden
+ end