From 3dfecc3ca89db94d929e2467dbdf8b1e3e486150 Mon Sep 17 00:00:00 2001 From: Thomas Hille Date: Mon, 20 Mar 2017 18:24:10 +0100 Subject: [PATCH] fix course token parsing --- app/controllers/exercises_controller.rb | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb index 5afb4f77..ccd7180a 100644 --- a/app/controllers/exercises_controller.rb +++ b/app/controllers/exercises_controller.rb @@ -184,8 +184,10 @@ class ExercisesController < ApplicationController end def set_course_token - if @lti_parameters - lti_json = @lti_parameters.lti_parameters[:lis_outcome_service_url] + lti_parameters = LtiParameter.find_by(external_users_id: current_user.id, + exercises_id: @exercise.id) + if lti_parameters + lti_json = lti_parameters.lti_parameters[:lis_outcome_service_url] @course_token = if match = lti_json.match(/^.*courses\/([a-z0-9\-]+)\/sections/) match.captures.first