module Gitlab module AkismetHelper def akismet_enabled? current_application_settings.akismet_enabled end def akismet_client @akismet_client ||= ::Akismet::Client.new(current_application_settings.akismet_api_key, Gitlab.config.gitlab.url) end def client_ip(env) env['action_dispatch.remote_ip'].to_s end def user_agent(env) env['HTTP_USER_AGENT'] end def check_for_spam?(project, user) akismet_enabled? && !project.team.member?(user) end def is_spam?(environment, user, text) client = akismet_client ip_address = client_ip(environment) user_agent = user_agent(environment) params = { type: 'comment', text: text, created_at: DateTime.now, author: user.name, author_email: user.email, referrer: environment['HTTP_REFERER'], } begin is_spam, is_blatant = client.check(ip_address, user_agent, params) is_spam || is_blatant rescue => e Rails.logger.error("Unable to connect to Akismet: #{e}, skipping check") false end end end end