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  1. Moodle
  2. MDL-53977

Accessing assignment via LTI provider only shows heading

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    Details

    • Testing Instructions:
      Hide
      Requirements
      1. Two sites.
      • One for your LTI consumer.
      • One for your LTI provider.
      On your LTI provider site.
      1. Visit 'Site administration' > 'Plugins' > 'Authentication' > 'Manage authentication'.
      2. Enable 'LTI'.
      3. Visit 'Site administration' > 'Plugins' > 'Enrolments' > 'Manage enrol plugins'.
      4. Enable 'Shared external tool'.
      5. Visit a course and create an assignment.
      6. Visit 'Course administration' > 'Users' > 'Enrolment methods'.
      7. Add a shared external tool with 'Tool to be provided' selected to your assignment.
      8. Visit 'Course administration' > 'Shared external tools'.
      9. Make note of the URL and secret.
      On your LTI consumer site.
      1. Visit a course.
      2. Add a LTI activity and use the URL and secret from your LTI provider site and enter any consumer key you want.
      3. Log in as a student.
      4. Visit the course and click on the LTI activity.
      5. Check the assignment displays as expected.
      Show
      Requirements Two sites. One for your LTI consumer. One for your LTI provider. On your LTI provider site. Visit 'Site administration' > 'Plugins' > 'Authentication' > 'Manage authentication'. Enable 'LTI'. Visit 'Site administration' > 'Plugins' > 'Enrolments' > 'Manage enrol plugins'. Enable 'Shared external tool'. Visit a course and create an assignment. Visit 'Course administration' > 'Users' > 'Enrolment methods'. Add a shared external tool with 'Tool to be provided' selected to your assignment. Visit 'Course administration' > 'Shared external tools'. Make note of the URL and secret. On your LTI consumer site. Visit a course. Add a LTI activity and use the URL and secret from your LTI provider site and enter any consumer key you want. Log in as a student. Visit the course and click on the LTI activity. Check the assignment displays as expected.
    • Affected Branches:
      MOODLE_31_STABLE
    • Fixed Branches:
      MOODLE_31_STABLE
    • Pull from Repository:
    • Pull Master Branch:
      MDL-53977_master

      Description

      This happens because of MDL-21782 where the user is not returned by get_enrolled_sql because of the round(time(), -2) hack to utilise DB caching. The user is instantly enrolled in the course when accessing the LTI activity but the round(time(), -2) hack means the it's possible that the time used in the query is less than the current time, meaning they are not returned until X seconds has passed.

      Steps to replicate
      Requirements
      1. Two sites.
      • One for your LTI consumer.
      • One for your LTI provider.
      On your LTI provider site.
      1. Visit 'Site administration' > 'Plugins' > 'Authentication' > 'Manage authentication'.
      2. Enable 'LTI'.
      3. Visit 'Site administration' > 'Plugins' > 'Enrolments' > 'Manage enrol plugins'.
      4. Enable 'Shared external tool'.
      5. Visit a course and create an assignment.
      6. Visit 'Course administration' > 'Users' > 'Enrolment methods'.
      7. Add a shared external tool with 'Tool to be provided' selected to your assignment.
      8. Visit 'Course administration' > 'Shared external tools'.
      9. Make note of the URL and secret.
      On your LTI consumer site.
      1. Visit a course.
      2. Add a LTI activity and use the URL and secret from your LTI provider site.
      3. Log in as a student.
      4. Visit the course and click on the LTI activity.
      5. Notice the assignment header is only shown.
      6. Wait for 2 minutes and refresh the page.
      7. Note the assignment displays as expected.

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              People

              Assignee:
              markn Mark Nelson
              Reporter:
              markn Mark Nelson
              Peer reviewer:
              cameron1729
              Integrator:
              David Monllaó
              Tester:
              John Okely
              Participants:
              Component watchers:
              Amaia Anabitarte, Carlos Escobedo, Ferran Recio, Sara Arjona (@sarjona), Adrian Greeve, Jake Dallimore, Mathew May, Mihail Geshoski, Peter Dias
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:
                Fix Release Date:
                23/May/16