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.)
* Remove hardcoded table names
* Remove some code that was left in after debugging
* Add some comments about grades with no submission
* Set submission->latest to 0 on restore (it will get fixed later)
* Changed get_records_sql to get_recordset_sql in restore.
These strings have already been copied from mod_quiz to qtype_numerical but
in the qtype_numerical plugin code the translations from mod_quiz were used.
Even though the strings were already present we copy the translations.
AMOS BEGIN
CPY [invalidnumericanswer,mod_quiz],[invalidnumericanswer,qtype_numerical]
CPY [multiplier,mod_quiz],[qtype_numerical]
CPY [invalidnumerictolerance,mod_quiz],[qtype_numerical]
AMOS END
function prepare_choice_show_results() is never called with the 5th argument,
forming of html has been moved to the renderer in MDL-20508, when function
choice_show_results() was transformed into prepare_choice_show_results() but
not all code was deleted from the funciton.
Some form fields are disabled if only one attempt is allowed. However,
there may be an override allowing some students more attempts. We need
to account for that possiblity when setting up the disabled if rules.
Note the disabledIf is good for usability on this complex form, which is
why I don't just want to get rid of them.
