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fix course token parsing

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This commit is contained in:
Thomas Hille
2017-03-20 18:24:10 +01:00
parent 2284c2c28b
commit 3dfecc3ca8
1 changed files with 4 additions and 2 deletions
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6
app/controllers/exercises_controller.rb
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@ -184,8 +184,10 @@ class ExercisesController < ApplicationController
end end
def set_course_token def set_course_token
if @lti_parameters lti_parameters = LtiParameter.find_by(external_users_id: current_user.id,
lti_json = @lti_parameters.lti_parameters[:lis_outcome_service_url] exercises_id: @exercise.id)
if lti_parameters
lti_json = lti_parameters.lti_parameters[:lis_outcome_service_url]
@course_token = @course_token =
if match = lti_json.match(/^.*courses\/([a-z0-9\-]+)\/sections/) if match = lti_json.match(/^.*courses\/([a-z0-9\-]+)\/sections/)
match.captures.first match.captures.first