Tomo Tsuyuki authored Oct 26, 2021 and jun committed Sep 27, 2022

This implementation will de-couple the participant filter from
core user to core so its easily usable to any api in core or any
community plugin. This removes the dependency from the core_user
and creates a nice api where it can produce filterable objects.

Co-Authored-By: Safat Shahin <safatshahin@catalyst-au.net>
Co-Authored-By: Tomo Tsuyuki <tomotsuyuki@catalyst-au.net>

AMOS BEGIN
 MOV [addcondition,core_user], [addcondition,core]
 MOV [adverbfor_and,core_user], [operator_and,core]
 MOV [adverbfor_andnot,core_user], [operator_andnot,core]
 MOV [adverbfor_or,core_user], [operator_or,core]
 MOV [applyfilters,core_user], [applyfilters,core]
 MOV [clearfilterrow,core_user], [clearfilterrow,core]
 MOV [clearfilters,core_user], [clearfilters,core]
 MOV [filtersetmatchdescription,core_user], [filtersetmatchdescription,core]
 MOV [filterrowlegend,core_user], [filterrowlegend,core]
 MOV [filtertype,core_user], [filtertype,core]
 MOV [match,core_user], [match,core]
 MOV [matchofthefollowing,core_user], [matchofthefollowing,core]
 MOV [placeholdertypeorselect,core_user], [placeholdertypeorselect,core]
 MOV [selectfiltertype,core_user], [selectfiltertype,core]
AMOS END

Show performance information about locks (time taken to acquire lock,
time lock is held for) in the 'perfinfo' display.

Also show existing information (that was already calculated but not
shown before) about the session lock, which is not a 'core\lock' type
lock, but the information is similarly useful.

Note the failures are unrelated to this issue, but we needed
an ongoing issue to add the tag and this was picked.

The problem, only reproducible @ CI servers will be fixed here:

https://tracker.moodle.org/browse/MDL-75820

Override active URL when viewing system/all cohorts for consistent
breadcrumb navigation.

The patch for the helper functions is by Nathan Nguyen
<nathannguyen@catalyst-au.net> whom I wish to thank.

Deprecates the select_in_gradebook_navigation_selector() function in
behat_grade.php and removes all usages. The select menu field supports
the same functionality and this function can be simply replaced with
behat_forms::i_set_the_field_to().

Updates the general tertiary nav selector in gradebook to use the new
structure that utilizes the existing select_menu output component.

Adds new template dedicated for the general tertiary navigation element
which utilizes the exising select_menu output component. Also, adds
custom styling to the tertiary navigation selector element.

Adds behat support for group structures in the select menu field. When
looking for a particular option you can further specify the group under
which this option should be located by using the '>' delimiter
(e.g. "Group name > Option name"). In addition to that, this commit
intorduces new step definition which can be used to check whether the
select menu field contains a particular option.

The following commit fixes the current logic that is used to return the
selected option and take into account structures with group options.
Also, it adds a default value to the $labelattributes class property to
to fix the issues that occur then the label is not explicitely set by
set_label().

Applied the following changes to various testcase classes:

- Namespaced with component[\level2-API]
- Moved to level2-API subdirectory when required.
- Fixed incorrect use statements with leading backslash.
- Remove file phpdoc block
- Remove MOODLE_INTERNAL if not needed.
- Changed code to point to global scope when needed.
- Fix some relative paths and comments here and there.
- All them passing individually.
- Complete runs passing too.

Recently, PHPUnit (all versions) did some changes about how the
comparators worked and this has caused some float comparisons
to stop working.

We need to move them to assertEqualsWithDelta(), allowing a small
tolerance to workaround the floats comparison problem.

0.00001 has been decided. And applied to all the similar assertions
within the unittest function, so if more cases are added to them
better be copied with the agreed tolerance.

This issue greatly improves the performance of displaying statistics in
the question bank.

1. The required quiz statistics are now pre-computed by a scheduled task.

2. Cached statistics in the database are now never cleaned up, so the
   pre-computed stats are always available.

3. The way the cached statistics are loaded for each question
   that is being displayed is now a bit more efficient.

4. Related to that, there is a new callback which activities can implement,
   if they want their question statistics to be included in the ones shown
   in the question bank.

Note, there is still further improvement possible to load the statistics
for all questions being displayed in bulk. However, that must wait for a
future issue, MDL-75576. The other improvements in this issue are
significant and we did not want to delay releasing them.

Co-authored-by: Jonathan Champ <jrchamp@ncsu.edu>
Co-authored-by: Tim Hunt <t.j.hunt@open.ac.uk>