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moodle/grade/report/grader/lib.php

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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Definition of the grader report class
*
* @package gradereport_grader
* @copyright 2007 Nicolas Connault
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once($CFG->dirroot . '/grade/report/lib.php');
require_once($CFG->libdir.'/tablelib.php');
/**
* Class providing an API for the grader report building and displaying.
* @uses grade_report
* @copyright 2007 Nicolas Connault
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class grade_report_grader extends grade_report {
/**
* The final grades.
* @var array $grades
*/
public $grades;
/**
* Contains all the grades for the course - even the ones not displayed in the grade tree.
*
* @var array $allgrades
*/
private $allgrades;
/**
* Contains all grade items expect GRADE_TYPE_NONE.
*
* @var array $allgradeitems
*/
private $allgradeitems;
/**
* Array of errors for bulk grades updating.
* @var array $gradeserror
*/
public $gradeserror = array();
// SQL-RELATED
/**
* The id of the grade_item by which this report will be sorted.
* @var int $sortitemid
*/
public $sortitemid;
/**
* Sortorder used in the SQL selections.
* @var int $sortorder
*/
public $sortorder;
/**
* An SQL fragment affecting the search for users.
* @var string $userselect
*/
public $userselect;
/**
* The bound params for $userselect
* @var array $userselectparams
*/
public $userselectparams = array();
/**
* List of collapsed categories from user preference
* @var array $collapsed
*/
public $collapsed;
/**
* A count of the rows, used for css classes.
* @var int $rowcount
*/
public $rowcount = 0;
/**
* Capability check caching
* @var boolean $canviewhidden
*/
public $canviewhidden;
/** @var int Maximum number of students that can be shown on one page */
public const MAX_STUDENTS_PER_PAGE = 5000;
/** @var int[] List of available options on the pagination dropdown */
public const PAGINATION_OPTIONS = [20, 100];
/**
* Allow category grade overriding
* @var bool $overridecat
*/
protected $overridecat;
/** @var array of objects, or empty array if no records were found. */
protected $users = [];
/**
* Constructor. Sets local copies of user preferences and initialises grade_tree.
* @param int $courseid
* @param object $gpr grade plugin return tracking object
* @param string $context
* @param int $page The current page being viewed (when report is paged)
* @param int $sortitemid The id of the grade_item by which to sort the table
* @param string $sort Sorting direction
*/
public function __construct($courseid, $gpr, $context, $page=null, $sortitemid=null, string $sort = '') {
global $CFG;
parent::__construct($courseid, $gpr, $context, $page);
$this->canviewhidden = has_capability('moodle/grade:viewhidden', context_course::instance($this->course->id));
// load collapsed settings for this report
$this->collapsed = static::get_collapsed_preferences($this->course->id);
if (empty($CFG->enableoutcomes)) {
$nooutcomes = false;
} else {
$nooutcomes = get_user_preferences('grade_report_shownooutcomes');
}
// if user report preference set or site report setting set use it, otherwise use course or site setting
$switch = $this->get_pref('aggregationposition');
if ($switch == '') {
$switch = grade_get_setting($this->courseid, 'aggregationposition', $CFG->grade_aggregationposition);
}
// Grab the grade_tree for this course
$this->gtree = new grade_tree($this->courseid, true, $switch, $this->collapsed, $nooutcomes);
$this->sortitemid = $sortitemid;
// base url for sorting by first/last name
$this->baseurl = new moodle_url('index.php', array('id' => $this->courseid));
$studentsperpage = $this->get_students_per_page();
if (!empty($this->page) && !empty($studentsperpage)) {
$this->baseurl->params(array('perpage' => $studentsperpage, 'page' => $this->page));
}
$this->pbarurl = new moodle_url('/grade/report/grader/index.php', array('id' => $this->courseid));
$this->setup_groups();
$this->setup_users();
$this->setup_sortitemid($sort);
$this->overridecat = (bool)get_config('moodle', 'grade_overridecat');
}
/**
* Processes the data sent by the form (grades).
* Caller is responsible for all access control checks
* @param array $data form submission (with magic quotes)
* @return array empty array if success, array of warnings if something fails.
*/
public function process_data($data) {
global $DB;
$warnings = array();
$separategroups = false;
$mygroups = array();
if ($this->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $this->context)) {
$separategroups = true;
$mygroups = groups_get_user_groups($this->course->id);
$mygroups = $mygroups[0]; // ignore groupings
// reorder the groups fro better perf below
$current = array_search($this->currentgroup, $mygroups);
if ($current !== false) {
unset($mygroups[$current]);
array_unshift($mygroups, $this->currentgroup);
}
}
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->context);
// always initialize all arrays
$queue = array();
$this->load_users();
$this->load_final_grades();
// Were any changes made?
$changedgrades = false;
$timepageload = clean_param($data->timepageload, PARAM_INT);
foreach ($data as $varname => $students) {
$needsupdate = false;
// Skip, not a grade.
if (strpos($varname, 'grade') === 0) {
$datatype = 'grade';
} else {
continue;
}
foreach ($students as $userid => $items) {
$userid = clean_param($userid, PARAM_INT);
foreach ($items as $itemid => $postedvalue) {
$itemid = clean_param($itemid, PARAM_INT);
// Was change requested?
$oldvalue = $this->grades[$userid][$itemid];
if ($datatype === 'grade') {
// If there was no grade and there still isn't
if (is_null($oldvalue->finalgrade) && $postedvalue == -1) {
// -1 means no grade
continue;
}
// If the grade item uses a custom scale
if (!empty($oldvalue->grade_item->scaleid)) {
if ((int)$oldvalue->finalgrade === (int)$postedvalue) {
continue;
}
} else {
// The grade item uses a numeric scale
// Format the finalgrade from the DB so that it matches the grade from the client
if ($postedvalue === format_float($oldvalue->finalgrade, $oldvalue->grade_item->get_decimals())) {
continue;
}
}
$changedgrades = true;
}
if (!$gradeitem = grade_item::fetch(array('id'=>$itemid, 'courseid'=>$this->courseid))) {
throw new \moodle_exception('invalidgradeitemid');
}
// Pre-process grade
if ($datatype == 'grade') {
if ($gradeitem->gradetype == GRADE_TYPE_SCALE) {
if ($postedvalue == -1) { // -1 means no grade
$finalgrade = null;
} else {
$finalgrade = $postedvalue;
}
} else {
$finalgrade = unformat_float($postedvalue);
}
$errorstr = '';
$skip = false;
$dategraded = $oldvalue->get_dategraded();
if (!empty($dategraded) && $timepageload < $dategraded) {
// Warn if the grade was updated while we were editing this form.
$errorstr = 'gradewasmodifiedduringediting';
$skip = true;
} else if (!is_null($finalgrade)) {
// Warn if the grade is out of bounds.
$bounded = $gradeitem->bounded_grade($finalgrade);
if ($bounded > $finalgrade) {
$errorstr = 'lessthanmin';
} else if ($bounded < $finalgrade) {
$errorstr = 'morethanmax';
}
}
if ($errorstr) {
$userfieldsapi = \core_user\fields::for_name();
$userfields = 'id, ' . $userfieldsapi->get_sql('', false, '', '', false)->selects;
$user = $DB->get_record('user', array('id' => $userid), $userfields);
$gradestr = new stdClass();
$gradestr->username = fullname($user, $viewfullnames);
$gradestr->itemname = $gradeitem->get_name();
$warnings[] = get_string($errorstr, 'grades', $gradestr);
if ($skip) {
// Skipping the update of this grade it failed the tests above.
continue;
}
}
}
// group access control
if ($separategroups) {
// note: we can not use $this->currentgroup because it would fail badly
// when having two browser windows each with different group
$sharinggroup = false;
foreach ($mygroups as $groupid) {
if (groups_is_member($groupid, $userid)) {
$sharinggroup = true;
break;
}
}
if (!$sharinggroup) {
// either group membership changed or somebody is hacking grades of other group
$warnings[] = get_string('errorsavegrade', 'grades');
continue;
}
}
$gradeitem->update_final_grade($userid, $finalgrade, 'gradebook', false,
FORMAT_MOODLE, null, null, true);
}
}
}
if ($changedgrades) {
// If a final grade was overriden reload grades so dependent grades like course total will be correct
$this->grades = null;
}
return $warnings;
}
/**
* Setting the sort order, this depends on last state
* all this should be in the new table class that we might need to use
* for displaying grades.
* @param string $sort sorting direction
*/
private function setup_sortitemid(string $sort = '') {
global $SESSION;
if (!isset($SESSION->gradeuserreport)) {
$SESSION->gradeuserreport = new stdClass();
}
if ($this->sortitemid) {
if (!isset($SESSION->gradeuserreport->sort)) {
$this->sortorder = $SESSION->gradeuserreport->sort = 'ASC';
} else if (!$sort) {
// this is the first sort, i.e. by last name
if (!isset($SESSION->gradeuserreport->sortitemid)) {
$this->sortorder = $SESSION->gradeuserreport->sort = 'ASC';
} else if ($SESSION->gradeuserreport->sortitemid == $this->sortitemid) {
// same as last sort
if ($SESSION->gradeuserreport->sort == 'ASC') {
$this->sortorder = $SESSION->gradeuserreport->sort = 'DESC';
} else {
$this->sortorder = $SESSION->gradeuserreport->sort = 'ASC';
}
} else {
$this->sortorder = $SESSION->gradeuserreport->sort = 'ASC';
}
}
$SESSION->gradeuserreport->sortitemid = $this->sortitemid;
} else {
// not requesting sort, use last setting (for paging)
if (isset($SESSION->gradeuserreport->sortitemid)) {
$this->sortitemid = $SESSION->gradeuserreport->sortitemid;
} else {
$this->sortitemid = 'lastname';
}
if (isset($SESSION->gradeuserreport->sort)) {
$this->sortorder = $SESSION->gradeuserreport->sort;
} else {
$this->sortorder = 'ASC';
}
}
// If explicit sorting direction exists.
if ($sort) {
$this->sortorder = $sort;
$SESSION->gradeuserreport->sort = $sort;
}
}
/**
* pulls out the userids of the users to be display, and sorts them
*
* @param bool $allusers If we are getting the users within the report, we want them all irrespective of paging.
*/
public function load_users(bool $allusers = false) {
global $CFG, $DB;
if (!empty($this->users)) {
return;
}
$this->setup_users();
// Limit to users with a gradeable role.
list($gradebookrolessql, $gradebookrolesparams) = $DB->get_in_or_equal(explode(',', $this->gradebookroles), SQL_PARAMS_NAMED, 'grbr0');
// Check the status of showing only active enrolments.
$coursecontext = $this->context->get_course_context(true);
$defaultgradeshowactiveenrol = !empty($CFG->grade_report_showonlyactiveenrol);
$showonlyactiveenrol = get_user_preferences('grade_report_showonlyactiveenrol', $defaultgradeshowactiveenrol);
$showonlyactiveenrol = $showonlyactiveenrol || !has_capability('moodle/course:viewsuspendedusers', $coursecontext);
// Limit to users with an active enrollment.
list($enrolledsql, $enrolledparams) = get_enrolled_sql($this->context, '', 0, $showonlyactiveenrol);
// Fields we need from the user table.
$userfieldsapi = \core_user\fields::for_identity($this->context)->with_userpic();
$userfieldssql = $userfieldsapi->get_sql('u', true, '', '', false);
// We want to query both the current context and parent contexts.
list($relatedctxsql, $relatedctxparams) = $DB->get_in_or_equal($this->context->get_parent_context_ids(true), SQL_PARAMS_NAMED, 'relatedctx');
// If the user has clicked one of the sort asc/desc arrows.
if (is_numeric($this->sortitemid)) {
$params = array_merge(array('gitemid' => $this->sortitemid), $gradebookrolesparams, $this->userwheresql_params,
$this->groupwheresql_params, $enrolledparams, $relatedctxparams);
$sortjoin = "LEFT JOIN {grade_grades} g ON g.userid = u.id AND g.itemid = $this->sortitemid";
if ($this->sortorder == 'ASC') {
$sort = $DB->sql_order_by_null('g.finalgrade');
} else {
$sort = $DB->sql_order_by_null('g.finalgrade', SORT_DESC);
}
$sort .= ", u.idnumber, u.lastname, u.firstname, u.email";
} else {
$sortjoin = '';
// The default sort will be that provided by the site for users, unless a valid user field is requested,
// the value of which takes precedence.
[$sort] = users_order_by_sql('u', null, $this->context, $userfieldssql->mappings);
if (array_key_exists($this->sortitemid, $userfieldssql->mappings)) {
// Ensure user sort field doesn't duplicate one of the default sort fields.
$usersortfield = $userfieldssql->mappings[$this->sortitemid];
$defaultsortfields = array_diff(explode(', ', $sort), [$usersortfield]);
$sort = "{$usersortfield} {$this->sortorder}, " . implode(', ', $defaultsortfields);
}
$params = array_merge($gradebookrolesparams, $this->userwheresql_params, $this->groupwheresql_params, $enrolledparams, $relatedctxparams);
}
$params = array_merge($userfieldssql->params, $params);
$sql = "SELECT {$userfieldssql->selects}
FROM {user} u
{$userfieldssql->joins}
JOIN ($enrolledsql) je ON je.id = u.id
$this->groupsql
$sortjoin
JOIN (
SELECT DISTINCT ra.userid
FROM {role_assignments} ra
WHERE ra.roleid IN ($this->gradebookroles)
AND ra.contextid $relatedctxsql
) rainner ON rainner.userid = u.id
AND u.deleted = 0
$this->userwheresql
$this->groupwheresql
ORDER BY $sort";
// We never work with unlimited result. Limit the number of records by MAX_STUDENTS_PER_PAGE if no other limit is specified.
$studentsperpage = ($this->get_students_per_page() && !$allusers) ?
$this->get_students_per_page() : static::MAX_STUDENTS_PER_PAGE;
$this->users = $DB->get_records_sql($sql, $params, $studentsperpage * $this->page, $studentsperpage);
if (empty($this->users)) {
$this->userselect = '';
$this->users = array();
$this->userselectparams = array();
} else {
list($usql, $uparams) = $DB->get_in_or_equal(array_keys($this->users), SQL_PARAMS_NAMED, 'usid0');
$this->userselect = "AND g.userid $usql";
$this->userselectparams = $uparams;
// First flag everyone as not suspended.
foreach ($this->users as $user) {
$this->users[$user->id]->suspendedenrolment = false;
}
// If we want to mix both suspended and not suspended users, let's find out who is suspended.
if (!$showonlyactiveenrol) {
$sql = "SELECT ue.userid
FROM {user_enrolments} ue
JOIN {enrol} e ON e.id = ue.enrolid
WHERE ue.userid $usql
AND ue.status = :uestatus
AND e.status = :estatus
AND e.courseid = :courseid
AND ue.timestart < :now1 AND (ue.timeend = 0 OR ue.timeend > :now2)
GROUP BY ue.userid";
$time = time();
$params = array_merge($uparams, array('estatus' => ENROL_INSTANCE_ENABLED, 'uestatus' => ENROL_USER_ACTIVE,
'courseid' => $coursecontext->instanceid, 'now1' => $time, 'now2' => $time));
$useractiveenrolments = $DB->get_records_sql($sql, $params);
foreach ($this->users as $user) {
$this->users[$user->id]->suspendedenrolment = !array_key_exists($user->id, $useractiveenrolments);
}
}
}
return $this->users;
}
/**
* Load all grade items.
*/
protected function get_allgradeitems() {
if (!empty($this->allgradeitems)) {
return $this->allgradeitems;
}
$allgradeitems = grade_item::fetch_all(array('courseid' => $this->courseid));
// But hang on - don't include ones which are set to not show the grade at all.
$this->allgradeitems = array_filter($allgradeitems, function($item) {
return $item->gradetype != GRADE_TYPE_NONE;
});
return $this->allgradeitems;
}
/**
* we supply the userids in this query, and get all the grades
* pulls out all the grades, this does not need to worry about paging
*/
public function load_final_grades() {
global $CFG, $DB;
if (!empty($this->grades)) {
return;
}
if (empty($this->users)) {
return;
}
// please note that we must fetch all grade_grades fields if we want to construct grade_grade object from it!
$params = array_merge(array('courseid'=>$this->courseid), $this->userselectparams);
$sql = "SELECT g.*
FROM {grade_items} gi,
{grade_grades} g
WHERE g.itemid = gi.id AND gi.courseid = :courseid {$this->userselect}";
$userids = array_keys($this->users);
$allgradeitems = $this->get_allgradeitems();
if ($grades = $DB->get_records_sql($sql, $params)) {
foreach ($grades as $graderec) {
$grade = new grade_grade($graderec, false);
if (!empty($allgradeitems[$graderec->itemid])) {
// Note: Filter out grades which have a grade type of GRADE_TYPE_NONE.
// Only grades without this type are present in $allgradeitems.
$this->allgrades[$graderec->userid][$graderec->itemid] = $grade;
}
if (in_array($graderec->userid, $userids) and array_key_exists($graderec->itemid, $this->gtree->get_items())) { // some items may not be present!!
$this->grades[$graderec->userid][$graderec->itemid] = $grade;
$this->grades[$graderec->userid][$graderec->itemid]->grade_item = $this->gtree->get_item($graderec->itemid); // db caching
}
}
}
// prefil grades that do not exist yet
foreach ($userids as $userid) {
foreach ($this->gtree->get_items() as $itemid => $unused) {
if (!isset($this->grades[$userid][$itemid])) {
$this->grades[$userid][$itemid] = new grade_grade();
$this->grades[$userid][$itemid]->itemid = $itemid;
$this->grades[$userid][$itemid]->userid = $userid;
$this->grades[$userid][$itemid]->grade_item = $this->gtree->get_item($itemid); // db caching
$this->allgrades[$userid][$itemid] = $this->grades[$userid][$itemid];
}
}
}
// Pre fill grades for any remaining items which might be collapsed.
foreach ($userids as $userid) {
foreach ($allgradeitems as $itemid => $gradeitem) {
if (!isset($this->allgrades[$userid][$itemid])) {
$this->allgrades[$userid][$itemid] = new grade_grade();
$this->allgrades[$userid][$itemid]->itemid = $itemid;
$this->allgrades[$userid][$itemid]->userid = $userid;
$this->allgrades[$userid][$itemid]->grade_item = $gradeitem;
}
}
}
}
/**
* Gets html toggle
* @deprecated since Moodle 2.4 as it appears not to be used any more.
*/
public function get_toggles_html() {
throw new coding_exception('get_toggles_html() can not be used any more');
}
/**
* Prints html toggle
* @deprecated since 2.4 as it appears not to be used any more.
* @param unknown $type
*/
public function print_toggle($type) {
throw new coding_exception('print_toggle() can not be used any more');
}
/**
* Builds and returns the rows that will make up the left part of the grader report
* This consists of student names and icons, links to user reports and id numbers, as well
* as header cells for these columns. It also includes the fillers required for the
* categories displayed on the right side of the report.
* @param boolean $displayaverages whether to display average rows in the table
* @return array Array of html_table_row objects
*/
public function get_left_rows($displayaverages) {
global $CFG, $OUTPUT;
// Course context to determine how the user details should be displayed.
$coursecontext = context_course::instance($this->courseid);
$rows = [];
$showuserimage = $this->get_pref('showuserimage');
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->context);
$extrafields = \core_user\fields::get_identity_fields($this->context);
$arrows = $this->get_sort_arrows($extrafields);
$colspan = 1 + count($extrafields);
$levels = count($this->gtree->levels) - 1;
$fillercell = new html_table_cell();
$fillercell->header = true;
$fillercell->attributes['scope'] = 'col';
$fillercell->attributes['class'] = 'cell topleft';
$fillercell->text = html_writer::span(get_string('participants'), 'accesshide');
$fillercell->colspan = $colspan;
$fillercell->rowspan = $levels;
$row = new html_table_row(array($fillercell));
$rows[] = $row;
for ($i = 1; $i < $levels; $i++) {
$row = new html_table_row();
$rows[] = $row;
}
$headerrow = new html_table_row();
$headerrow->attributes['class'] = 'heading';
$studentheader = new html_table_cell();
// The browser's scrollbar may partly cover (in certain operative systems) the content in the student header
// when horizontally scrolling through the table contents (most noticeable when in RTL mode).
// Therefore, add slight padding on the left or right when using RTL mode.
$studentheader->attributes['class'] = "header pl-3";
$studentheader->scope = 'col';
$studentheader->header = true;
$studentheader->id = 'studentheader';
$element = ['type' => 'userfield', 'name' => 'fullname'];
$studentheader->text = $arrows['studentname'] .
$this->gtree->get_cell_action_menu($element, 'gradeitem', $this->gpr, $this->baseurl);
$headerrow->cells[] = $studentheader;
foreach ($extrafields as $field) {
$fieldheader = new html_table_cell();
$fieldheader->attributes['class'] = 'userfield user' . $field;
$fieldheader->attributes['data-col'] = $field;
$fieldheader->scope = 'col';
$fieldheader->header = true;
$collapsecontext = [
'field' => $field,
'name' => \core_user\fields::get_display_name($field),
];
$collapsedicon = $OUTPUT->render_from_template('gradereport_grader/collapse/icon', $collapsecontext);
// Need to wrap the button into a div with our hooking element for user items, gradeitems already have this.
$collapsedicon = html_writer::div($collapsedicon, 'd-none', ['data-collapse' => 'expandbutton']);
$element = ['type' => 'userfield', 'name' => $field];
$fieldheader->text = $arrows[$field] .
$this->gtree->get_cell_action_menu($element, 'gradeitem', $this->gpr, $this->baseurl) . $collapsedicon;
$headerrow->cells[] = $fieldheader;
}
$rows[] = $headerrow;
$suspendedstring = null;
$usercount = 0;
foreach ($this->users as $userid => $user) {
$userrow = new html_table_row();
$userrow->id = 'fixed_user_'.$userid;
$userrow->attributes['class'] = ($usercount % 2) ? 'userrow even' : 'userrow odd';
$usercell = new html_table_cell();
$usercell->attributes['class'] = ($usercount % 2) ? 'header user even' : 'header user odd';
$usercount++;
$usercell->header = true;
$usercell->scope = 'row';
if ($showuserimage) {
$usercell->text = $OUTPUT->render(\core_user::get_profile_picture($user, $coursecontext, [
'link' => false, 'visibletoscreenreaders' => false
]));
}
$fullname = fullname($user, $viewfullnames);
$usercell->text = html_writer::link(
\core_user::get_profile_url($user, $coursecontext),
$usercell->text . $fullname,
['class' => 'username']
);
if (!empty($user->suspendedenrolment)) {
$usercell->attributes['class'] .= ' usersuspended';
//may be lots of suspended users so only get the string once
if (empty($suspendedstring)) {
$suspendedstring = get_string('userenrolmentsuspended', 'grades');
}
$icon = $OUTPUT->pix_icon('i/enrolmentsuspended', $suspendedstring);
$usercell->text .= html_writer::tag('span', $icon, array('class'=>'usersuspendedicon'));
}
// The browser's scrollbar may partly cover (in certain operative systems) the content in the user cells
// when horizontally scrolling through the table contents (most noticeable when in RTL mode).
// Therefore, add slight padding on the left or right when using RTL mode.
$usercell->attributes['class'] .= ' pl-3';
$usercell->text .= $this->gtree->get_cell_action_menu(['userid' => $userid], 'user', $this->gpr);
$userrow->cells[] = $usercell;
foreach ($extrafields as $field) {
$fieldcell = new html_table_cell();
$fieldcell->attributes['class'] = 'userfield user' . $field;
$fieldcell->attributes['data-col'] = $field;
$fieldcell->header = false;
$fieldcell->text = html_writer::tag('div', s($user->{$field}), [
'data-collapse' => 'content'
]);
$userrow->cells[] = $fieldcell;
}
$userrow->attributes['data-uid'] = $userid;
$rows[] = $userrow;
}
$rows = $this->get_left_range_row($rows, $colspan);
if ($displayaverages) {
$rows = $this->get_left_avg_row($rows, $colspan, true);
$rows = $this->get_left_avg_row($rows, $colspan);
}
return $rows;
}
/**
* Builds and returns the rows that will make up the right part of the grader report
* @param boolean $displayaverages whether to display average rows in the table
* @return array Array of html_table_row objects
*/
public function get_right_rows(bool $displayaverages): array {
global $CFG, $USER, $OUTPUT, $DB, $PAGE;
$rows = [];
$this->rowcount = 0;
$strgrade = get_string('gradenoun');
$this->get_sort_arrows();
// Get preferences once.
$quickgrading = $this->get_pref('quickgrading');
// Get strings which are re-used inside the loop.
$strftimedatetimeshort = get_string('strftimedatetimeshort');
$strerror = get_string('error');
$stroverridengrade = get_string('overridden', 'grades');
$strfail = get_string('fail', 'grades');
$strpass = get_string('pass', 'grades');
$viewfullnames = has_capability('moodle/site:viewfullnames', $this->context);
// Preload scale objects for items with a scaleid and initialize tab indices.
$scaleslist = [];
foreach ($this->gtree->get_items() as $itemid => $item) {
if (!empty($item->scaleid)) {
$scaleslist[] = $item->scaleid;
}
}
$cache = \cache::make_from_params(\cache_store::MODE_REQUEST, 'gradereport_grader', 'scales');
$scalesarray = $cache->get(get_class($this));
if (!$scalesarray) {
$scalesarray = $DB->get_records_list('scale', 'id', $scaleslist);
// Save to cache.
$cache->set(get_class($this), $scalesarray);
}
foreach ($this->gtree->get_levels() as $row) {
$headingrow = new html_table_row();
$headingrow->attributes['class'] = 'heading_name_row';
foreach ($row as $element) {
$sortlink = clone($this->baseurl);
if (isset($element['object']->id)) {
$sortlink->param('sortitemid', $element['object']->id);
}
$type = $element['type'];
if (!empty($element['colspan'])) {
$colspan = $element['colspan'];
} else {
$colspan = 1;
}
if (!empty($element['depth'])) {
$catlevel = 'catlevel'.$element['depth'];
} else {
$catlevel = '';
}
// Element is a filler.
if ($type == 'filler' || $type == 'fillerfirst' || $type == 'fillerlast') {
$fillercell = new html_table_cell();
$fillercell->attributes['class'] = $type . ' ' . $catlevel;
$fillercell->colspan = $colspan;
$fillercell->text = '&nbsp;';
// This is a filler cell; don't use a <th>, it'll confuse screen readers.
$fillercell->header = false;
$headingrow->cells[] = $fillercell;
} else if ($type == 'category') {
// Make sure the grade category has a grade total or at least has child grade items.
if (grade_tree::can_output_item($element)) {
// Element is a category.
$categorycell = new html_table_cell();
$categorycell->attributes['class'] = 'category ' . $catlevel;
$categorycell->colspan = $colspan;
$categorycell->header = true;
$categorycell->scope = 'col';
$statusicons = $this->gtree->set_grade_status_icons($element);
if ($statusicons) {
$categorycell->attributes['class'] .= ' statusicons';
}
$context = new stdClass();
$context->courseheader = $this->get_course_header($element);
$context->actionmenu = $this->gtree->get_cell_action_menu($element, 'gradeitem', $this->gpr);
$context->statusicons = $statusicons;
$categorycell->text = $OUTPUT->render_from_template('gradereport_grader/categorycell', $context);
$headingrow->cells[] = $categorycell;
}
} else {
// Element is a grade_item.
$arrow = '';
if ($element['object']->id == $this->sortitemid) {
if ($this->sortorder == 'ASC') {
$arrow = $this->get_sort_arrow('down', $sortlink);
} else {
$arrow = $this->get_sort_arrow('up', $sortlink);
}
}
$collapsecontext = [
'field' => $element['object']->id,
'name' => $element['object']->get_name(),
];
$collapsedicon = '';
// We do not want grade category total items to be hidden away as it is controlled by something else.
if (!$element['object']->is_aggregate_item()) {
$collapsedicon = $OUTPUT->render_from_template('gradereport_grader/collapse/icon', $collapsecontext);
}
$headerlink = grade_helper::get_element_header($element, true,
true, false, false, true);
$itemcell = new html_table_cell();
$itemcell->attributes['class'] = $type . ' ' . $catlevel .
' highlightable'. ' i'. $element['object']->id;
$itemcell->attributes['data-itemid'] = $element['object']->id;
$singleview = $this->gtree->get_cell_action_menu($element, 'gradeitem', $this->gpr, $this->baseurl);
$statusicons = $this->gtree->set_grade_status_icons($element);
if ($statusicons) {
$itemcell->attributes['class'] .= ' statusicons';
}
$itemcell->attributes['class'] .= $this->get_cell_display_class($element['object']);
$itemcell->colspan = $colspan;
$itemcell->header = true;
$itemcell->scope = 'col';
$context = new stdClass();
$context->headerlink = $headerlink;
$context->arrow = $arrow;
$context->singleview = $singleview;
$context->statusicons = $statusicons;
$context->collapsedicon = $collapsedicon;
$itemcell->text = $OUTPUT->render_from_template('gradereport_grader/headercell', $context);
$headingrow->cells[] = $itemcell;
}
}
$rows[] = $headingrow;
}
// Get all the grade items if the user can not view hidden grade items.
// It is possible that the user is simply viewing the 'Course total' by switching to the 'Aggregates only' view
// and that this user does not have the ability to view hidden items. In this case we still need to pass all the
// grade items (in case one has been hidden) as the course total shown needs to be adjusted for this particular
// user.
if (!$this->canviewhidden) {
$allgradeitems = $this->get_allgradeitems();
}
foreach ($this->users as $userid => $user) {
if ($this->canviewhidden) {
$altered = [];
$unknown = [];
} else {
$usergrades = $this->allgrades[$userid];
$hidingaffected = grade_grade::get_hiding_affected($usergrades, $allgradeitems);
$altered = $hidingaffected['altered'];
$unknown = $hidingaffected['unknowngrades'];
unset($hidingaffected);
}
$itemrow = new html_table_row();
$itemrow->id = 'user_'.$userid;
$fullname = fullname($user, $viewfullnames);
foreach ($this->gtree->items as $itemid => $unused) {
$item =& $this->gtree->items[$itemid];
$grade = $this->grades[$userid][$item->id];
$itemcell = new html_table_cell();
$itemcell->id = 'u' . $userid . 'i' . $itemid;
$itemcell->attributes['data-itemid'] = $itemid;
$itemcell->attributes['class'] = 'gradecell';
// Get the decimal points preference for this item.
$decimalpoints = $item->get_decimals();
if (array_key_exists($itemid, $unknown)) {
$gradeval = null;
} else if (array_key_exists($itemid, $altered)) {
$gradeval = $altered[$itemid];
} else {
$gradeval = $grade->finalgrade;
}
$context = new stdClass();
// MDL-11274: Hide grades in the grader report if the current grader
// doesn't have 'moodle/grade:viewhidden'.
if (!$this->canviewhidden && $grade->is_hidden()) {
if (!empty($CFG->grade_hiddenasdate) && $grade->get_datesubmitted()
&& !$item->is_category_item() && !$item->is_course_item()) {
// The problem here is that we do not have the time when grade value was modified,
// 'timemodified' is general modification date for grade_grades records.
$context->text = userdate($grade->get_datesubmitted(), $strftimedatetimeshort);
$context->extraclasses = 'datesubmitted';
} else {
$context->text = '-';
}
$itemcell->text = $OUTPUT->render_from_template('gradereport_grader/cell', $context);
$itemrow->cells[] = $itemcell;
continue;
}
// Emulate grade element.
$eid = $this->gtree->get_grade_eid($grade);
$element = ['eid' => $eid, 'object' => $grade, 'type' => 'grade'];
$itemcell->attributes['class'] .= ' grade i' . $itemid;
if ($item->is_category_item()) {
$itemcell->attributes['class'] .= ' cat';
}
if ($item->is_course_item()) {
$itemcell->attributes['class'] .= ' course';
}
if ($grade->is_overridden()) {
$itemcell->attributes['class'] .= ' overridden';
$itemcell->attributes['aria-label'] = $stroverridengrade;
}
$hidden = '';
if ($grade->is_hidden()) {
$hidden = ' dimmed_text ';
}
$gradepass = ' gradefail ';
$context->gradepassicon = $OUTPUT->pix_icon('i/invalid', $strfail);
if ($grade->is_passed($item)) {
$gradepass = ' gradepass ';
$context->gradepassicon = $OUTPUT->pix_icon('i/valid', $strpass);
} else if (is_null($grade->is_passed($item))) {
$gradepass = '';
$context->gradepassicon = '';
}
$context->statusicons = $this->gtree->set_grade_status_icons($element);
// If in editing mode, we need to print either a text box or a drop down (for scales)
// grades in item of type grade category or course are not directly editable.
if ($item->needsupdate) {
$context->text = $strerror;
$context->extraclasses = 'gradingerror';
} else if (!empty($USER->editing)) {
if ($item->scaleid && !empty($scalesarray[$item->scaleid])) {
$itemcell->attributes['class'] .= ' grade_type_scale';
} else if ($item->gradetype == GRADE_TYPE_VALUE) {
$itemcell->attributes['class'] .= ' grade_type_value';
} else if ($item->gradetype == GRADE_TYPE_TEXT) {
$itemcell->attributes['class'] .= ' grade_type_text';
}
if ($grade->is_locked()) {
$itemcell->attributes['class'] .= ' locked';
}
if ($item->scaleid && !empty($scalesarray[$item->scaleid])) {
$context->scale = true;
$scale = $scalesarray[$item->scaleid];
$gradeval = (int)$gradeval; // Scales use only integers.
$scales = explode(",", $scale->scale);
// Reindex because scale is off 1.
// MDL-12104 some previous scales might have taken up part of the array
// so this needs to be reset.
$scaleopt = [];
$i = 0;
foreach ($scales as $scaleoption) {
$i++;
$scaleopt[$i] = $scaleoption;
}
if ($quickgrading && $grade->is_editable()) {
$context->iseditable = true;
if (empty($item->outcomeid)) {
$nogradestr = get_string('nograde');
} else {
$nogradestr = get_string('nooutcome', 'grades');
}
$attributes = [
'id' => 'grade_' . $userid . '_' . $item->id
];
$gradelabel = $fullname . ' ' . $item->get_name(true);
if ($context->statusicons) {
$attributes['class'] = 'statusicons';
}
$context->label = html_writer::label(
get_string('useractivitygrade', 'gradereport_grader', $gradelabel),
$attributes['id'], false, ['class' => 'accesshide']);
$context->select = html_writer::select($scaleopt, 'grade['.$userid.']['.$item->id.']',
$gradeval, [-1 => $nogradestr], $attributes);
} else if (!empty($scale)) {
$scales = explode(",", $scale->scale);
$context->extraclasses = 'gradevalue' . $hidden . $gradepass;
// Invalid grade if gradeval < 1.
if ($gradeval < 1) {
$context->text = '-';
} else {
// Just in case somebody changes scale.
$gradeval = $grade->grade_item->bounded_grade($gradeval);
$context->text = $scales[$gradeval - 1];
}
}
} else if ($item->gradetype != GRADE_TYPE_TEXT) {
// Value type.
if ($quickgrading and $grade->is_editable()) {
$context->iseditable = true;
// Set this input field with type="number" if the decimal separator for current language is set to
// a period. Other decimal separators may not be recognised by browsers yet which may cause issues
// when entering grades.
$decsep = get_string('decsep', 'core_langconfig');
$context->isnumeric = $decsep === '.';
// If we're rendering this as a number field, set min/max attributes, if applicable.
if ($context->isnumeric) {
$context->minvalue = $item->grademin ?? null;
if (empty($CFG->unlimitedgrades)) {
$context->maxvalue = $item->grademax ?? null;
}
}
$value = format_float($gradeval, $decimalpoints);
$gradelabel = $fullname . ' ' . $item->get_name(true);
$context->id = 'grade_' . $userid . '_' . $item->id;
$context->name = 'grade[' . $userid . '][' . $item->id .']';
$context->value = $value;
$context->label = get_string('useractivitygrade', 'gradereport_grader', $gradelabel);
$context->title = $strgrade;
$context->extraclasses = 'form-control';
if ($context->statusicons) {
$context->extraclasses .= ' statusicons';
}
} else {
$context->extraclasses = 'gradevalue' . $hidden . $gradepass;
$context->text = format_float($gradeval, $decimalpoints);
}
}
} else {
// Not editing.
$gradedisplaytype = $item->get_displaytype();
// Letter grades, scales and text grades are left aligned.
$textgrade = false;
$textgrades = [GRADE_DISPLAY_TYPE_LETTER,
GRADE_DISPLAY_TYPE_REAL_LETTER,
GRADE_DISPLAY_TYPE_LETTER_REAL,
GRADE_DISPLAY_TYPE_LETTER_PERCENTAGE,
GRADE_DISPLAY_TYPE_PERCENTAGE_LETTER];
if (in_array($gradedisplaytype, $textgrades)) {
$textgrade = true;
}
if ($textgrade || ($item->gradetype == GRADE_TYPE_TEXT)) {
$itemcell->attributes['class'] .= ' grade_type_text';
} else if ($item->scaleid && !empty($scalesarray[$item->scaleid])) {
if ($gradedisplaytype == GRADE_DISPLAY_TYPE_PERCENTAGE) {
$itemcell->attributes['class'] .= ' grade_type_value';
} else {
$itemcell->attributes['class'] .= ' grade_type_scale';
}
} else {
$itemcell->attributes['class'] .= ' grade_type_value';
}
if ($item->needsupdate) {
$context->text = $strerror;
$context->extraclasses = 'gradingerror' . $hidden . $gradepass;
} else {
// The max and min for an aggregation may be different to the grade_item.
if (!is_null($gradeval)) {
$item->grademax = $grade->get_grade_max();
$item->grademin = $grade->get_grade_min();
}
$context->extraclasses = 'gradevalue ' . $hidden . $gradepass;
$context->text = grade_format_gradevalue($gradeval, $item, true,
$gradedisplaytype, null);
}
}
if ($item->gradetype == GRADE_TYPE_TEXT && !empty($grade->feedback)) {
$context->text = html_writer::span(shorten_text(strip_tags($grade->feedback), 20), '',
['data-action' => 'feedback', 'role' => 'button', 'data-courseid' => $this->courseid]);
}
if (!$item->needsupdate && !($item->gradetype == GRADE_TYPE_TEXT && empty($USER->editing))) {
$context->actionmenu = $this->gtree->get_cell_action_menu($element, 'gradeitem', $this->gpr);
}
$itemcell->text = $OUTPUT->render_from_template('gradereport_grader/cell', $context);
if (!empty($this->gradeserror[$item->id][$userid])) {
$itemcell->text .= $this->gradeserror[$item->id][$userid];
}
$itemrow->cells[] = $itemcell;
}
$rows[] = $itemrow;
}
if (!empty($USER->editing)) {
$PAGE->requires->js_call_amd('core_form/changechecker',
'watchFormById', ['gradereport_grader']);
}
$rows = $this->get_right_range_row($rows);
if ($displayaverages && $this->canviewhidden) {
$showonlyactiveenrol = $this->show_only_active();
if ($this->currentgroup) {
$ungradedcounts = $this->ungraded_counts(true, true, $showonlyactiveenrol);
$rows[] = $this->format_averages($ungradedcounts);
}
$ungradedcounts = $this->ungraded_counts(false, true, $showonlyactiveenrol);
$rows[] = $this->format_averages($ungradedcounts);
}
return $rows;
}
/**
* Returns a row of grade items averages
*
* @param grade_item $gradeitem Grade item.
* @param array|null $aggr Average value and meancount information.
* @param bool|null $shownumberofgrades Whether to show number of grades.
* @return html_table_cell Formatted average cell.
*/
protected function format_average_cell(grade_item $gradeitem, ?array $aggr = null, ?bool $shownumberofgrades = null): html_table_cell {
global $OUTPUT;
if ($gradeitem->needsupdate) {
$avgcell = new html_table_cell();
$avgcell->attributes['class'] = 'i' . $gradeitem->id;
$avgcell->text = $OUTPUT->container(get_string('error'), 'gradingerror');
} else {
$gradetypeclass = '';
if ($gradeitem->gradetype == GRADE_TYPE_SCALE) {
$gradetypeclass = ' grade_type_scale';
} else if ($gradeitem->gradetype == GRADE_TYPE_VALUE) {
$gradetypeclass = ' grade_type_value';
} else if ($gradeitem->gradetype == GRADE_TYPE_TEXT) {
$gradetypeclass = ' grade_type_text';
}
if (empty($aggr['average'])) {
$avgcell = new html_table_cell();
$avgcell->attributes['class'] = $gradetypeclass . ' i' . $gradeitem->id;
$avgcell->attributes['data-itemid'] = $gradeitem->id;
$avgcell->text = html_writer::div('-', '', ['data-collapse' => 'avgrowcell']);
} else {
$numberofgrades = '';
if ($shownumberofgrades) {
$numberofgrades = " (" . $aggr['meancount'] . ")";
}
$avgcell = new html_table_cell();
$avgcell->attributes['class'] = $gradetypeclass . ' i' . $gradeitem->id;
$avgcell->attributes['data-itemid'] = $gradeitem->id;
$avgcell->text = html_writer::div($aggr['average'] . $numberofgrades, '', ['data-collapse' => 'avgrowcell']);
}
}
return $avgcell;
}
/**
* Depending on the style of report (fixedstudents vs traditional one-table),
* arranges the rows of data in one or two tables, and returns the output of
* these tables in HTML
* @param boolean $displayaverages whether to display average rows in the table
* @return string HTML
*/
public function get_grade_table($displayaverages = false) {
global $OUTPUT;
$leftrows = $this->get_left_rows($displayaverages);
$rightrows = $this->get_right_rows($displayaverages);
$html = '';
$fulltable = new html_table();
$fulltable->attributes['class'] = 'gradereport-grader-table d-none';
$fulltable->id = 'user-grades';
$fulltable->caption = get_string('summarygrader', 'gradereport_grader');
$fulltable->captionhide = true;
// We don't want the table to be enclosed within in a .table-responsive div as it is heavily customised.
$fulltable->responsive = false;
// Extract rows from each side (left and right) and collate them into one row each
foreach ($leftrows as $key => $row) {
$row->cells = array_merge($row->cells, $rightrows[$key]->cells);
$fulltable->data[] = $row;
}
$html .= html_writer::table($fulltable);
return $OUTPUT->container($html, 'gradeparent');
}
/**
* Builds and return the row of icons for the left side of the report.
* It only has one cell that says "Controls"
* @param array $rows The Array of rows for the left part of the report
* @param int $colspan The number of columns this cell has to span
* @return array Array of rows for the left part of the report
* @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu.
* @todo MDL-77307 This will be deleted in Moodle 4.6.
*/
public function get_left_icons_row($rows=array(), $colspan=1) {
global $USER;
debugging('The function get_left_icons_row() is deprecated, please do not use it anymore.',
DEBUG_DEVELOPER);
if (!empty($USER->editing)) {
$controlsrow = new html_table_row();
$controlsrow->attributes['class'] = 'controls';
$controlscell = new html_table_cell();
$controlscell->attributes['class'] = 'header controls';
$controlscell->header = true;
$controlscell->colspan = $colspan;
$controlscell->text = get_string('controls', 'grades');
$controlsrow->cells[] = $controlscell;
$rows[] = $controlsrow;
}
return $rows;
}
/**
* Builds and return the header for the row of ranges, for the left part of the grader report.
* @param array $rows The Array of rows for the left part of the report
* @param int $colspan The number of columns this cell has to span
* @return array Array of rows for the left part of the report
*/
public function get_left_range_row($rows=array(), $colspan=1) {
global $CFG, $USER;
if ($this->get_pref('showranges')) {
$rangerow = new html_table_row();
$rangerow->attributes['class'] = 'range r'.$this->rowcount++;
$rangecell = new html_table_cell();
$rangecell->attributes['class'] = 'header range';
$rangecell->colspan = $colspan;
$rangecell->header = true;
$rangecell->scope = 'row';
$rangecell->text = get_string('range', 'grades');
$rangerow->cells[] = $rangecell;
$rows[] = $rangerow;
}
return $rows;
}
/**
* Builds and return the headers for the rows of averages, for the left part of the grader report.
* @param array $rows The Array of rows for the left part of the report
* @param int $colspan The number of columns this cell has to span
* @param bool $groupavg If true, returns the row for group averages, otherwise for overall averages
* @return array Array of rows for the left part of the report
*/
public function get_left_avg_row($rows=array(), $colspan=1, $groupavg=false) {
if (!$this->canviewhidden) {
// totals might be affected by hiding, if user can not see hidden grades the aggregations might be altered
// better not show them at all if user can not see all hideen grades
return $rows;
}
$showaverages = $this->get_pref('showaverages');
$showaveragesgroup = $this->currentgroup && $showaverages;
$straveragegroup = get_string('groupavg', 'grades');
if ($groupavg) {
if ($showaveragesgroup) {
$groupavgrow = new html_table_row();
$groupavgrow->attributes['class'] = 'groupavg r'.$this->rowcount++;
$groupavgcell = new html_table_cell();
$groupavgcell->attributes['class'] = 'header range';
$groupavgcell->colspan = $colspan;
$groupavgcell->header = true;
$groupavgcell->scope = 'row';
$groupavgcell->text = $straveragegroup;
$groupavgrow->cells[] = $groupavgcell;
$rows[] = $groupavgrow;
}
} else {
$straverage = get_string('overallaverage', 'grades');
if ($showaverages) {
$avgrow = new html_table_row();
$avgrow->attributes['class'] = 'avg r'.$this->rowcount++;
$avgcell = new html_table_cell();
$avgcell->attributes['class'] = 'header range';
$avgcell->colspan = $colspan;
$avgcell->header = true;
$avgcell->scope = 'row';
$avgcell->text = $straverage;
$avgrow->cells[] = $avgcell;
$rows[] = $avgrow;
}
}
return $rows;
}
/**
* Builds and return the row of icons when editing is on, for the right part of the grader report.
* @param array $rows The Array of rows for the right part of the report
* @return array Array of rows for the right part of the report
* @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu.
* @todo MDL-77307 This will be deleted in Moodle 4.6.
*/
public function get_right_icons_row($rows=array()) {
global $USER;
debugging('The function get_right_icons_row() is deprecated, please do not use it anymore.',
DEBUG_DEVELOPER);
if (!empty($USER->editing)) {
$iconsrow = new html_table_row();
$iconsrow->attributes['class'] = 'controls';
foreach ($this->gtree->items as $itemid => $unused) {
// emulate grade element
$item = $this->gtree->get_item($itemid);
$eid = $this->gtree->get_item_eid($item);
$element = $this->gtree->locate_element($eid);
$itemcell = new html_table_cell();
$itemcell->attributes['class'] = 'controls icons i'.$itemid;
$itemcell->text = $this->get_icons($element);
$iconsrow->cells[] = $itemcell;
}
$rows[] = $iconsrow;
}
return $rows;
}
/**
* Builds and return the row of ranges for the right part of the grader report.
* @param array $rows The Array of rows for the right part of the report
* @return array Array of rows for the right part of the report
*/
public function get_right_range_row($rows=array()) {
if ($this->get_pref('showranges')) {
$rangesdisplaytype = $this->get_pref('rangesdisplaytype');
$rangesdecimalpoints = $this->get_pref('rangesdecimalpoints');
$rangerow = new html_table_row();
$rangerow->attributes['class'] = 'heading range';
foreach ($this->gtree->items as $itemid => $unused) {
$item =& $this->gtree->items[$itemid];
$itemcell = new html_table_cell();
$itemcell->attributes['class'] .= ' range i'. $itemid;
$itemcell->attributes['class'] .= $this->get_cell_display_class($item);
$hidden = '';
if ($item->is_hidden()) {
$hidden = ' dimmed_text ';
}
$formattedrange = $item->get_formatted_range($rangesdisplaytype, $rangesdecimalpoints);
$itemcell->attributes['data-itemid'] = $itemid;
$itemcell->text = html_writer::div($formattedrange, 'rangevalues' . $hidden,
['data-collapse' => 'rangerowcell']);
$rangerow->cells[] = $itemcell;
}
$rows[] = $rangerow;
}
return $rows;
}
/**
* @deprecated since Moodle 4.4 - Call calculate_average instead.
* Builds and return the row of averages for the right part of the grader report.
* @param array $rows Whether to return only group averages or all averages.
* @param bool $grouponly Whether to return only group averages or all averages.
* @return array Array of rows for the right part of the report
*/
public function get_right_avg_row($rows=array(), $grouponly=false) {
global $USER, $DB, $OUTPUT, $CFG;
debugging('grader_report_grader::get_right_avg_row() is deprecated.
Call grade_report::calculate_average() instead.', DEBUG_DEVELOPER);
if (!$this->canviewhidden) {
// Totals might be affected by hiding, if user can not see hidden grades the aggregations might be altered
// better not show them at all if user can not see all hidden grades.
return $rows;
}
$averagesdisplaytype = $this->get_pref('averagesdisplaytype');
$averagesdecimalpoints = $this->get_pref('averagesdecimalpoints');
$meanselection = $this->get_pref('meanselection');
$shownumberofgrades = $this->get_pref('shownumberofgrades');
if ($grouponly) {
$showaverages = $this->currentgroup && $this->get_pref('showaverages');
$groupsql = $this->groupsql;
$groupwheresql = $this->groupwheresql;
$groupwheresqlparams = $this->groupwheresql_params;
} else {
$showaverages = $this->get_pref('showaverages');
$groupsql = "";
$groupwheresql = "";
$groupwheresqlparams = array();
}
if ($showaverages) {
$totalcount = $this->get_numusers($grouponly);
// Limit to users with a gradeable role.
list($gradebookrolessql, $gradebookrolesparams) = $DB->get_in_or_equal(explode(',', $this->gradebookroles), SQL_PARAMS_NAMED, 'grbr0');
// Limit to users with an active enrollment.
$coursecontext = $this->context->get_course_context(true);
$defaultgradeshowactiveenrol = !empty($CFG->grade_report_showonlyactiveenrol);
$showonlyactiveenrol = get_user_preferences('grade_report_showonlyactiveenrol', $defaultgradeshowactiveenrol);
$showonlyactiveenrol = $showonlyactiveenrol || !has_capability('moodle/course:viewsuspendedusers', $coursecontext);
list($enrolledsql, $enrolledparams) = get_enrolled_sql($this->context, '', 0, $showonlyactiveenrol);
// We want to query both the current context and parent contexts.
list($relatedctxsql, $relatedctxparams) = $DB->get_in_or_equal($this->context->get_parent_context_ids(true), SQL_PARAMS_NAMED, 'relatedctx');
$params = array_merge(array('courseid' => $this->courseid), $gradebookrolesparams, $enrolledparams, $groupwheresqlparams, $relatedctxparams);
// Find sums of all grade items in course.
$sql = "SELECT g.itemid, SUM(g.finalgrade) AS sum
FROM {grade_items} gi
JOIN {grade_grades} g ON g.itemid = gi.id
JOIN {user} u ON u.id = g.userid
JOIN ($enrolledsql) je ON je.id = u.id
JOIN (
SELECT DISTINCT ra.userid
FROM {role_assignments} ra
WHERE ra.roleid $gradebookrolessql
AND ra.contextid $relatedctxsql
) rainner ON rainner.userid = u.id
$groupsql
WHERE gi.courseid = :courseid
AND u.deleted = 0
AND g.finalgrade IS NOT NULL
$groupwheresql
GROUP BY g.itemid";
$sumarray = array();
if ($sums = $DB->get_records_sql($sql, $params)) {
foreach ($sums as $itemid => $csum) {
$sumarray[$itemid] = $csum->sum;
}
}
// MDL-10875 Empty grades must be evaluated as grademin, NOT always 0
// This query returns a count of ungraded grades (NULL finalgrade OR no matching record in grade_grades table)
$sql = "SELECT gi.id, COUNT(DISTINCT u.id) AS count
FROM {grade_items} gi
CROSS JOIN ($enrolledsql) u
JOIN {role_assignments} ra
ON ra.userid = u.id
LEFT OUTER JOIN {grade_grades} g
ON (g.itemid = gi.id AND g.userid = u.id AND g.finalgrade IS NOT NULL)
$groupsql
WHERE gi.courseid = :courseid
AND ra.roleid $gradebookrolessql
AND ra.contextid $relatedctxsql
AND g.id IS NULL
$groupwheresql
GROUP BY gi.id";
$ungradedcounts = $DB->get_records_sql($sql, $params);
$avgrow = new html_table_row();
$avgrow->attributes['class'] = 'avg';
foreach ($this->gtree->items as $itemid => $unused) {
$item =& $this->gtree->items[$itemid];
if ($item->needsupdate) {
$avgcell = new html_table_cell();
$avgcell->attributes['class'] = 'i'. $itemid;
$avgcell->text = $OUTPUT->container(get_string('error'), 'gradingerror');
$avgrow->cells[] = $avgcell;
continue;
}
if (!isset($sumarray[$item->id])) {
$sumarray[$item->id] = 0;
}
if (empty($ungradedcounts[$itemid])) {
$ungradedcount = 0;
} else {
$ungradedcount = $ungradedcounts[$itemid]->count;
}
if ($meanselection == GRADE_REPORT_MEAN_GRADED) {
$meancount = $totalcount - $ungradedcount;
} else { // Bump up the sum by the number of ungraded items * grademin
$sumarray[$item->id] += $ungradedcount * $item->grademin;
$meancount = $totalcount;
}
// Determine which display type to use for this average
if (!empty($USER->editing)) {
$displaytype = GRADE_DISPLAY_TYPE_REAL;
} else if ($averagesdisplaytype == GRADE_REPORT_PREFERENCE_INHERIT) { // no ==0 here, please resave the report and user preferences
$displaytype = $item->get_displaytype();
} else {
$displaytype = $averagesdisplaytype;
}
// Override grade_item setting if a display preference (not inherit) was set for the averages
if ($averagesdecimalpoints == GRADE_REPORT_PREFERENCE_INHERIT) {
$decimalpoints = $item->get_decimals();
} else {
$decimalpoints = $averagesdecimalpoints;
}
$gradetypeclass = $this->get_cell_display_class($item);
if (!isset($sumarray[$item->id]) || $meancount == 0) {
$avgcell = new html_table_cell();
$avgcell->attributes['class'] = $gradetypeclass . ' i'. $itemid;
$avgcell->attributes['data-itemid'] = $itemid;
$avgcell->text = html_writer::div('-', '', ['data-collapse' => 'avgrowcell']);
$avgrow->cells[] = $avgcell;
} else {
$sum = $sumarray[$item->id];
$avgradeval = $sum/$meancount;
$gradehtml = grade_format_gradevalue($avgradeval, $item, true, $displaytype, $decimalpoints);
$numberofgrades = '';
if ($shownumberofgrades) {
$numberofgrades = " ($meancount)";
}
$avgcell = new html_table_cell();
$avgcell->attributes['class'] = $gradetypeclass . ' i'. $itemid;
$avgcell->attributes['data-itemid'] = $itemid;
$avgcell->text = html_writer::div($gradehtml.$numberofgrades, '', ['data-collapse' => 'avgrowcell']);
$avgrow->cells[] = $avgcell;
}
}
$rows[] = $avgrow;
}
return $rows;
}
/**
* Given element category, create a collapsible icon and
* course header.
*
* @param array $element
* @return string HTML
*/
protected function get_course_header($element) {
if (in_array($element['object']->id, $this->collapsed['aggregatesonly'])) {
$showing = get_string('showingaggregatesonly', 'grades');
} else if (in_array($element['object']->id, $this->collapsed['gradesonly'])) {
$showing = get_string('showinggradesonly', 'grades');
} else {
$showing = get_string('showingfullmode', 'grades');
}
$name = $element['object']->get_name();
$nameunescaped = $element['object']->get_name(false);
$describedbyid = uniqid();
$courseheader = html_writer::tag('span', $name, [
'title' => $nameunescaped,
'class' => 'gradeitemheader',
'aria-describedby' => $describedbyid
]);
$courseheader .= html_writer::div($showing, 'sr-only', [
'id' => $describedbyid
]);
return $courseheader;
}
/**
* Given a grade_category, grade_item or grade_grade, this function
* figures out the state of the object and builds then returns a div
* with the icons needed for the grader report.
*
* @param array $element
* @return string HTML
* @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu.
* @todo MDL-77307 This will be deleted in Moodle 4.6.
*/
protected function get_icons($element) {
global $CFG, $USER, $OUTPUT;
debugging('The function get_icons() is deprecated, please do not use it anymore.',
DEBUG_DEVELOPER);
if (empty($USER->editing)) {
return '<div class="grade_icons" />';
}
// Init all icons
$editicon = '';
$editable = true;
if ($element['type'] == 'grade') {
$item = $element['object']->grade_item;
if ($item->is_course_item() or $item->is_category_item()) {
$editable = $this->overridecat;
}
}
if ($element['type'] != 'categoryitem' && $element['type'] != 'courseitem' && $editable) {
$editicon = $this->gtree->get_edit_icon($element, $this->gpr);
}
$editcalculationicon = '';
$showhideicon = '';
$lockunlockicon = '';
if (has_capability('moodle/grade:manage', $this->context)) {
$editcalculationicon = $this->gtree->get_calculation_icon($element, $this->gpr);
$showhideicon = $this->gtree->get_hiding_icon($element, $this->gpr);
$lockunlockicon = $this->gtree->get_locking_icon($element, $this->gpr);
}
$gradeanalysisicon = '';
if ($element['type'] == 'grade') {
$gradeanalysisicon .= $this->gtree->get_grade_analysis_icon($element['object']);
}
return $OUTPUT->container($editicon.$editcalculationicon.$showhideicon.$lockunlockicon.$gradeanalysisicon, 'grade_icons');
}
/**
* Given a category element returns collapsing +/- icon if available
*
* @deprecated since Moodle 2.9 MDL-46662 - please do not use this function any more.
*/
protected function get_collapsing_icon($element) {
throw new coding_exception('get_collapsing_icon() can not be used any more, please use get_course_header() instead.');
}
/**
* Processes a single action against a category, grade_item or grade.
* @param string $target eid ({type}{id}, e.g. c4 for category4)
* @param string $action Which action to take (edit, delete etc...)
* @return
*/
public function process_action($target, $action) {
return self::do_process_action($target, $action, $this->course->id);
}
/**
* From the list of categories that this user prefers to collapse choose ones that belong to the current course.
*
* This function serves two purposes.
* Mainly it helps migrating from user preference style when all courses were stored in one preference.
* Also it helps to remove the settings for categories that were removed if the array for one course grows too big.
*
* @param int $courseid
* @param array $collapsed
* @return array
*/
protected static function filter_collapsed_categories($courseid, $collapsed) {
global $DB;
// Ensure we always have an element for aggregatesonly and another for gradesonly, no matter it's empty.
$collapsed['aggregatesonly'] = $collapsed['aggregatesonly'] ?? [];
$collapsed['gradesonly'] = $collapsed['gradesonly'] ?? [];
if (empty($collapsed['aggregatesonly']) && empty($collapsed['gradesonly'])) {
return $collapsed;
}
$cats = $DB->get_fieldset_select('grade_categories', 'id', 'courseid = ?', array($courseid));
$collapsed['aggregatesonly'] = array_values(array_intersect($collapsed['aggregatesonly'], $cats));
$collapsed['gradesonly'] = array_values(array_intersect($collapsed['gradesonly'], $cats));
return $collapsed;
}
/**
* Returns the list of categories that this user wants to collapse or display aggregatesonly
*
* This method also migrates on request from the old format of storing user preferences when they were stored
* in one preference for all courses causing DB error when trying to insert very big value.
*
* @param int $courseid
* @return array
*/
protected static function get_collapsed_preferences($courseid) {
if ($collapsed = get_user_preferences('grade_report_grader_collapsed_categories'.$courseid)) {
$collapsed = json_decode($collapsed, true);
// Ensure we always have an element for aggregatesonly and another for gradesonly, no matter it's empty.
$collapsed['aggregatesonly'] = $collapsed['aggregatesonly'] ?? [];
$collapsed['gradesonly'] = $collapsed['gradesonly'] ?? [];
return $collapsed;
}
// Try looking for old location of user setting that used to store all courses in one serialized user preference.
$collapsed = ['aggregatesonly' => [], 'gradesonly' => []]; // Use this if old settings are not found.
$collapsedall = [];
$oldprefexists = false;
if (($oldcollapsedpref = get_user_preferences('grade_report_grader_collapsed_categories')) !== null) {
$oldprefexists = true;
if ($collapsedall = unserialize_array($oldcollapsedpref)) {
// Ensure we always have an element for aggregatesonly and another for gradesonly, no matter it's empty.
$collapsedall['aggregatesonly'] = $collapsedall['aggregatesonly'] ?? [];
$collapsedall['gradesonly'] = $collapsedall['gradesonly'] ?? [];
// We found the old-style preference, filter out only categories that belong to this course and update the prefs.
$collapsed = static::filter_collapsed_categories($courseid, $collapsedall);
if (!empty($collapsed['aggregatesonly']) || !empty($collapsed['gradesonly'])) {
static::set_collapsed_preferences($courseid, $collapsed);
$collapsedall['aggregatesonly'] = array_diff($collapsedall['aggregatesonly'], $collapsed['aggregatesonly']);
$collapsedall['gradesonly'] = array_diff($collapsedall['gradesonly'], $collapsed['gradesonly']);
if (!empty($collapsedall['aggregatesonly']) || !empty($collapsedall['gradesonly'])) {
set_user_preference('grade_report_grader_collapsed_categories', serialize($collapsedall));
}
}
}
}
// Arrived here, if the old pref exists and it doesn't contain
// more information, it means that the migration of all the
// data to new, by course, preferences is completed, so
// the old one can be safely deleted.
if ($oldprefexists &&
empty($collapsedall['aggregatesonly']) &&
empty($collapsedall['gradesonly'])) {
unset_user_preference('grade_report_grader_collapsed_categories');
}
return $collapsed;
}
/**
* Sets the list of categories that user wants to see collapsed in user preferences
*
* This method may filter or even trim the list if it does not fit in DB field.
*
* @param int $courseid
* @param array $collapsed
*/
protected static function set_collapsed_preferences($courseid, $collapsed) {
global $DB;
// In an unlikely case that the list of collapsed categories for one course is too big for the user preference size,
// try to filter the list of categories since array may contain categories that were deleted.
if (strlen(json_encode($collapsed)) >= 1333) {
$collapsed = static::filter_collapsed_categories($courseid, $collapsed);
}
// If this did not help, "forget" about some of the collapsed categories. Still better than to loose all information.
while (strlen(json_encode($collapsed)) >= 1333) {
if (count($collapsed['aggregatesonly'])) {
array_pop($collapsed['aggregatesonly']);
}
if (count($collapsed['gradesonly'])) {
array_pop($collapsed['gradesonly']);
}
}
if (!empty($collapsed['aggregatesonly']) || !empty($collapsed['gradesonly'])) {
set_user_preference('grade_report_grader_collapsed_categories'.$courseid, json_encode($collapsed));
} else {
unset_user_preference('grade_report_grader_collapsed_categories'.$courseid);
}
}
/**
* Processes a single action against a category, grade_item or grade.
* @param string $target eid ({type}{id}, e.g. c4 for category4)
* @param string $action Which action to take (edit, delete etc...)
* @param int $courseid affected course.
* @return
*/
public static function do_process_action($target, $action, $courseid = null) {
global $DB;
// TODO: this code should be in some grade_tree static method
$targettype = substr($target, 0, 2);
$targetid = substr($target, 2);
// TODO: end
if ($targettype !== 'cg') {
// The following code only works with categories.
return true;
}
if (!$courseid) {
debugging('Function grade_report_grader::do_process_action() now requires additional argument courseid',
DEBUG_DEVELOPER);
if (!$courseid = $DB->get_field('grade_categories', 'courseid', array('id' => $targetid), IGNORE_MISSING)) {
return true;
}
}
$collapsed = static::get_collapsed_preferences($courseid);
switch ($action) {
case 'switch_minus': // Add category to array of aggregatesonly
$key = array_search($targetid, $collapsed['gradesonly']);
if ($key !== false) {
unset($collapsed['gradesonly'][$key]);
}
if (!in_array($targetid, $collapsed['aggregatesonly'])) {
$collapsed['aggregatesonly'][] = $targetid;
static::set_collapsed_preferences($courseid, $collapsed);
}
break;
case 'switch_plus': // Remove category from array of aggregatesonly, and add it to array of gradesonly
$key = array_search($targetid, $collapsed['aggregatesonly']);
if ($key !== false) {
unset($collapsed['aggregatesonly'][$key]);
}
if (!in_array($targetid, $collapsed['gradesonly'])) {
$collapsed['gradesonly'][] = $targetid;
}
static::set_collapsed_preferences($courseid, $collapsed);
break;
case 'switch_whole': // Remove the category from the array of collapsed cats
$key = array_search($targetid, $collapsed['gradesonly']);
if ($key !== false) {
unset($collapsed['gradesonly'][$key]);
static::set_collapsed_preferences($courseid, $collapsed);
}
$key = array_search($targetid, $collapsed['aggregatesonly']);
if ($key !== false) {
unset($collapsed['aggregatesonly'][$key]);
static::set_collapsed_preferences($courseid, $collapsed);
}
break;
default:
break;
}
return true;
}
/**
* Refactored function for generating HTML of sorting links with matching arrows.
* Returns an array with 'studentname' and 'idnumber' as keys, with HTML ready
* to inject into a table header cell.
* @param array $extrafields Array of extra fields being displayed, such as
* user idnumber
* @return array An associative array of HTML sorting links+arrows
*/
public function get_sort_arrows(array $extrafields = []) {
global $CFG;
$arrows = array();
$sortlink = clone($this->baseurl);
// Sourced from tablelib.php
// Check the full name display for sortable fields.
if (has_capability('moodle/site:viewfullnames', $this->context)) {
$nameformat = $CFG->alternativefullnameformat;
} else {
$nameformat = $CFG->fullnamedisplay;
}
if ($nameformat == 'language') {
$nameformat = get_string('fullnamedisplay');
}
$arrows['studentname'] = '';
$requirednames = order_in_string(\core_user\fields::get_name_fields(), $nameformat);
if (!empty($requirednames)) {
foreach ($requirednames as $name) {
$arrows['studentname'] .= get_string($name);
if ($this->sortitemid == $name) {
$sortlink->param('sortitemid', $name);
if ($this->sortorder == 'ASC') {
$sorticon = $this->get_sort_arrow('down', $sortlink);
} else {
$sorticon = $this->get_sort_arrow('up', $sortlink);
}
$arrows['studentname'] .= $sorticon;
}
$arrows['studentname'] .= ' / ';
}
$arrows['studentname'] = substr($arrows['studentname'], 0, -3);
}
foreach ($extrafields as $field) {
$attributes = [
'data-collapse' => 'content'
];
// With additional user profile fields, we can't grab the name via WS, so conditionally add it to rip out of the DOM.
if (preg_match(\core_user\fields::PROFILE_FIELD_REGEX, $field)) {
$attributes['data-collapse-name'] = \core_user\fields::get_display_name($field);
}
$arrows[$field] = html_writer::span(\core_user\fields::get_display_name($field), '', $attributes);
if ($field == $this->sortitemid) {
$sortlink->param('sortitemid', $field);
if ($this->sortorder == 'ASC') {
$sorticon = $this->get_sort_arrow('down', $sortlink);
} else {
$sorticon = $this->get_sort_arrow('up', $sortlink);
}
$arrows[$field] .= $sorticon;
}
}
return $arrows;
}
/**
* Returns the maximum number of students to be displayed on each page
*
* @return int The maximum number of students to display per page
*/
public function get_students_per_page(): int {
// Default to the lowest available option.
return (int) get_user_preferences('grade_report_studentsperpage', min(static::PAGINATION_OPTIONS));
}
/**
* Returns link to change category view mode.
*
* @param moodle_url $url Url to grader report page
* @param string $title Menu item title
* @param string $action View mode to change to
* @param bool $active Whether link is active in dropdown
*
* @return string|null
*/
public function get_category_view_mode_link(moodle_url $url, string $title, string $action, bool $active = false): ?string {
$urlnew = $url;
$urlnew->param('action', $action);
$active = $active ? 'true' : 'false';
return html_writer::link($urlnew, $title,
['class' => 'dropdown-item', 'aria-label' => $title, 'aria-current' => $active, 'role' => 'menuitem']);
}
/**
* Return the link to allow the field to collapse from the users view.
*
* @return string Dropdown menu link that'll trigger the collapsing functionality.
* @throws coding_exception
* @throws moodle_exception
*/
public function get_hide_show_link(): string {
$link = new moodle_url('#', []);
return html_writer::link(
$link->out(false),
get_string('collapse'),
['class' => 'dropdown-item', 'data-hider' => 'hide', 'aria-label' => get_string('collapse'), 'role' => 'menuitem'],
);
}
/**
* Return the base report link with some default sorting applied.
*
* @return string
* @throws moodle_exception
*/
public function get_default_sortable(): string {
$sortlink = new moodle_url('/grade/report/grader/index.php', [
'id' => $this->courseid,
'sortitemid' => 'firstname',
'sort' => 'asc'
]);
$this->gpr->add_url_params($sortlink);
return $sortlink->out(false);
}
/**
* Return class used for text alignment.
*
* @param grade_item $item Can be grade item or grade
* @return string class name used for text alignment
*/
public function get_cell_display_class(grade_item $item): string {
global $USER;
$gradetypeclass = '';
if (!empty($USER->editing)) {
switch ($item->gradetype) {
case GRADE_TYPE_SCALE:
$gradetypeclass = ' grade_type_scale';
break;
case GRADE_TYPE_VALUE:
$gradetypeclass = ' grade_type_value';
break;
case GRADE_TYPE_TEXT:
$gradetypeclass = ' grade_type_text';
break;
}
} else {
$gradedisplaytype = $item->get_displaytype();
// Letter grades, scales and text grades are left aligned.
$textgrade = false;
$textgrades = [GRADE_DISPLAY_TYPE_LETTER,
GRADE_DISPLAY_TYPE_REAL_LETTER,
GRADE_DISPLAY_TYPE_LETTER_REAL,
GRADE_DISPLAY_TYPE_LETTER_PERCENTAGE,
GRADE_DISPLAY_TYPE_PERCENTAGE_LETTER];
if (in_array($gradedisplaytype, $textgrades)) {
$textgrade = true;
}
$cache = \cache::make_from_params(\cache_store::MODE_REQUEST, 'gradereport_grader', 'scales');
$scalesarray = $cache->get(get_class($this));
if ($textgrade || ($item->gradetype == GRADE_TYPE_TEXT)) {
$gradetypeclass = ' grade_type_text';
} else if ($item->scaleid && !empty($scalesarray[$item->scaleid])) {
if ($gradedisplaytype == GRADE_DISPLAY_TYPE_PERCENTAGE) {
$gradetypeclass = ' grade_type_value';
} else {
$gradetypeclass = ' grade_type_scale';
}
} else {
$gradetypeclass = ' grade_type_value';
}
}
return $gradetypeclass;
}
}
/**
* Adds report specific context variable
*
* @param context_course $context Course context
* @param int $courseid Course ID
* @param array $element An array representing an element in the grade_tree
* @param grade_plugin_return $gpr A grade_plugin_return object
* @param string $mode Not used
* @param stdClass|null $templatecontext Template context
* @return stdClass|null
*/
function gradereport_grader_get_report_link(context_course $context, int $courseid,
array $element, grade_plugin_return $gpr, string $mode, ?stdClass $templatecontext): ?stdClass {
static $report = null;
if (!$report) {
$report = new grade_report_grader($courseid, $gpr, $context);
}
if ($mode == 'category') {
if (!isset($templatecontext)) {
$templatecontext = new stdClass();
}
$categoryid = $element['object']->id;
// Load language strings.
$strswitchminus = get_string('aggregatesonly', 'grades');
$strswitchplus = get_string('gradesonly', 'grades');
$strswitchwhole = get_string('fullmode', 'grades');
$url = new moodle_url($gpr->get_return_url(null, ['target' => $element['eid'], 'sesskey' => sesskey()]));
$gradesonly = false;
$aggregatesonly = false;
$fullmode = false;
if (in_array($categoryid, $report->collapsed['gradesonly'])) {
$gradesonly = true;
} else if (in_array($categoryid, $report->collapsed['aggregatesonly'])) {
$aggregatesonly = true;
} else {
$fullmode = true;
}
$templatecontext->gradesonlyurl =
$report->get_category_view_mode_link($url, $strswitchplus, 'switch_plus', $gradesonly);
$templatecontext->aggregatesonlyurl =
$report->get_category_view_mode_link($url, $strswitchminus, 'switch_minus', $aggregatesonly);
$templatecontext->fullmodeurl =
$report->get_category_view_mode_link($url, $strswitchwhole, 'switch_whole', $fullmode);
return $templatecontext;
} else if ($mode == 'gradeitem') {
if (($element['type'] == 'userfield') && ($element['name'] !== 'fullname')) {
$templatecontext->columncollapse = $report->get_hide_show_link();
$templatecontext->dataid = $element['name'];
}
// We do not want grade category total items to be hidden away as it is controlled by something else.
if (isset($element['object']->id) && !$element['object']->is_aggregate_item()) {
$templatecontext->columncollapse = $report->get_hide_show_link();
}
return $templatecontext;
}
return null;
}
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