Alert to peers when page has been signed off

[Kristina Hoeppner]

When a learner signs off a page before a peer assessor finished all their peer assessments, the peer is not able to add further peer assessments as the page is “locked” from editing for them. At the moment, they do not know why this is happening. Therefore, the page should show a message to the peer assessor stating: “This page was signed off by [Name of the nurse]. Peers cannot add, edit, or delete peer assessments any more. If you still need to complete a peer assessment, please contact [Name of the nurse with link to their profile].”

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/10730

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/10730
Committed: https://git.mahara.org/mahara/mahara/commit/3adc4e75e450fcdd8e8e222a350a5c2896dd8670
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit 3adc4e75e450fcdd8e8e222a350a5c2896dd8670
Author: Lisa Seeto <email address hidden>
Date: Wed Jan 22 14:29:48 2020 +1300

Bug 1857934: Alert to peers when page has been signed off

- added alert message logic to view
- added alert message to tpl
- both peers and peermanagers will see the alert
- only display alert on pages that contain a peerassessment block

Change-Id: Ic12f91cb662ef86e04abba6b38ced6af0a668bde
Signed-off-by: Lisa Seeto <email address hidden>