run! (Merb::Authentication::Strategies::Basic::OpenID)

    # File lib/merb-auth-more/strategies/basic/openid.rb, line 28
            def run!
              if request.params['openid.mode''openid.mode']
                response = consumer.complete(request.send(:query_params), "#{request.protocol}://#{request.host}" + request.path)
                case response.status.to_s
                when 'success'
                  sreg_response = ::OpenID::SReg::Response.from_success_response(response)
                  result = on_success!(response, sreg_response)
                  Merb.logger.info "\n\n#{result.inspect}\n\n"
                  result
                when 'failure'
                  on_failure!(response)
                when  'setup_needed'
                  on_setup_needed!(response)
                when 'cancel'
                  on_cancel!(response)
                end
              elsif identity_url = params[:openid_url]
                begin
                  openid_request = consumer.begin(identity_url)
                  openid_reg = ::OpenID::SReg::Request.new
                  openid_reg.request_fields(required_reg_fields, true)
                  openid_reg.request_fields(optional_reg_fields)
                  openid_request.add_extension(openid_reg)
                  customize_openid_request!(openid_request)
                  redirect!(openid_request.redirect_url("#{request.protocol}://#{request.host}", openid_callback_url))
                rescue ::OpenID::OpenIDError => e
                  request.session.authentication.errors.clear!
                  request.session.authentication.errors.add(:openid, 'The OpenID verification failed')
                  nil
                end
              end
            end