This is a basic implementation of the actual content generation in the workshop
generator. Note the we do not generate actual grading form data (which is what
the grading strategy plugins would do), just their results.
This is built upon original work by Michael Hughes. We now have separate
settings for deleting workshop submissions, assessments and for resetting the
workshop phase.
The methods workshop::delete_submission() and workshop::delete_assessment() did
not delete files (embedded and attachments) associated with the given
submission or assessment. This is fixed now.
Additionally, the delete_assessment() method now cleans-up records from the
table workshop_grades, too. This internal workshop API still does not give
workshop subplugins a chance to clean up their data, should they store them in
their own tables instead of the workshop_grades one. This should be improved in
the future yet.
This is unrelated to the issue but was spotted while testing it. The order of
format_text() and file_rewrite_pluginfile_urls() was incorrect and threw
debugging message. Fixed now.
While doing this code clean-up, I noticed that the question bank pop-up was
only showing the question name, whereas it should have been showing the
question name and the start of the question text, so I fixed that.
This commit is actually the joint work of Mahmoud Kassaei, Colin
Chambers and Tim Hunt from The Open University. We could only use one
persons name for the commit, and this time Colin gets the credit/blame.
The goal of this work was to increase usability, and also clean up
the page enough that it will be possible to add new features in future.
Display of mod/quiz/edit.php is now entirely generated by
mod_quiz\output\edit_renderer. This uses a helper class
mod_quiz\structure to provide details of the structure of the quiz, and
mod_quiz\repaginate to alter that structure. (Acutally, there are still
some modification methods on mod_quiz\structure. Expect that to be
cleaned up in future.)
The new code uses much more ajax, and there are new scripts
mod/quiz/edit_rest.php and mod/quiz/repaginate.php to handle this.
(Again, don't be surprised if those two scripts get merged in future.)
Also questionbank.ajax.php (which may, in future, be made more generic,
and moved into the core question bank code.)
Most of the new JavaScript code has intentionally copied the way things
are done when editing activities on the course page.
As a result of this, mod/quiz/editlib.php is now much shorter than it
was. (In future, expect the remaining code in here to move into
mod/quiz/classes.)
