MDL-83243_404: Prevent loss of SCORM progress due to unstable network#10
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sam-smucker wants to merge 2 commits into
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MDL-83243_404: Prevent loss of SCORM progress due to unstable network#10sam-smucker wants to merge 2 commits into
sam-smucker wants to merge 2 commits into
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On pages using the session manager's keepalive logic, an unstable network connection should cause an alert modal to appear warning the user that their learning progress may not be saved. This doesn't always happen because the modal contents must be fetched with a network request. This commit pre-fetches the alert modal on page load to ensure that it is available if network connection is lost, and if two consecutive requests to touch the session fail, the modal will force the user to leave the page, either by reloading or redirection.
When a user is on a SCORM player page and has a persistently unstable network connection, their Moodle session can expire and/or the SCORM package can fail to save their progress. This change will force the user to exit the SCORM player page to avoid losing unsaved progress.
sam-smucker
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