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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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;

    /**
     * Length at which feedback will be truncated (to the nearest word) and an ellipsis be added.
     * TODO replace this by a report preference
     * @var int $feedback_trunc_length
     */
    protected $feedback_trunc_length = 50;

    /**
     * Allow category grade overriding
     * @var bool $overridecat
     */
    protected $overridecat;

    /**
     * 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 $sortitemid The id of the grade_item by which to sort the table
     */
    public function __construct($courseid, $gpr, $context, $page=null, $sortitemid=null) {
        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();

        $this->overridecat = (bool)get_config('moodle', 'grade_overridecat');
    }

    /**
     * Processes the data sent by the form (grades and feedbacks).
     * 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 nor feedback
            if (strpos($varname, 'grade') === 0) {
                $datatype = 'grade';
            } else if (strpos($varname, 'feedback') === 0) {
                $datatype = 'feedback';
            } 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;

                    } else if ($datatype === 'feedback') {
                        // If quick grading is on, feedback needs to be compared without line breaks.
                        if ($this->get_pref('quickgrading')) {
                            $oldvalue->feedback = preg_replace("/\r\n|\r|\n/", "", $oldvalue->feedback);
                        }
                        if (($oldvalue->feedback === $postedvalue) or ($oldvalue->feedback === null and empty($postedvalue))) {
                            continue;
                        }
                    }

                    if (!$gradeitem = grade_item::fetch(array('id'=>$itemid, 'courseid'=>$this->courseid))) {
< print_error('invalidgradeitemid');
> throw new \moodle_exception('invalidgradeitemid');
} // Pre-process grade if ($datatype == 'grade') { $feedback = false; $feedbackformat = false; if ($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; } } } else if ($datatype == 'feedback') { $finalgrade = false; $trimmed = trim($postedvalue); if (empty($trimmed)) { $feedback = null; } else { $feedback = $postedvalue; } } // group access control if ($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', $feedback, FORMAT_MOODLE);
> $gradeitem->update_final_grade($userid, $finalgrade, 'gradebook', $feedback, > FORMAT_MOODLE, null, null, true);
// We can update feedback without reloading the grade item as it doesn't affect grade calculations if ($datatype === 'feedback') { $this->grades[$userid][$itemid]->feedback = $feedback; } } } } if ($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. */ private function setup_sortitemid() { global $SESSION; if (!isset($SESSION->gradeuserreport)) { $SESSION->gradeuserreport = new stdClass(); } if ($this->sortitemid) { if (!isset($SESSION->gradeuserreport->sort)) {
< if ($this->sortitemid == 'firstname' || $this->sortitemid == 'lastname') {
$this->sortorder = $SESSION->gradeuserreport->sort = 'ASC'; } else {
< $this->sortorder = $SESSION->gradeuserreport->sort = 'DESC'; < } < } else {
// this is the first sort, i.e. by last name if (!isset($SESSION->gradeuserreport->sortitemid)) {
< if ($this->sortitemid == 'firstname' || $this->sortitemid == 'lastname') {
$this->sortorder = $SESSION->gradeuserreport->sort = 'ASC';
< } else { < $this->sortorder = $SESSION->gradeuserreport->sort = 'DESC'; < }
} else if ($SESSION->gradeuserreport->sortitemid == $this->sortitemid) { // same as last sort if ($SESSION->gradeuserreport->sort == 'ASC') { $this->sortorder = $SESSION->gradeuserreport->sort = 'DESC'; } else { $this->sortorder = $SESSION->gradeuserreport->sort = 'ASC'; } } else {
< if ($this->sortitemid == 'firstname' || $this->sortitemid == 'lastname') {
$this->sortorder = $SESSION->gradeuserreport->sort = 'ASC';
< } else { < $this->sortorder = $SESSION->gradeuserreport->sort = 'DESC'; < }
} } $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'; } } } /** * pulls out the userids of the users to be display, and sorts them */ public function load_users() { 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.
< // TODO Does not support custom user profile fields (MDL-70456). < $userfieldsapi = \core_user\fields::for_identity($this->context, false)->with_userpic(); < $userfields = $userfieldsapi->get_sql('u', false, '', '', false)->selects;
> $userfieldsapi = \core_user\fields::for_identity($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"; $sort = "g.finalgrade $this->sortorder, u.idnumber, u.lastname, u.firstname, u.email"; } else { $sortjoin = '';
< switch($this->sortitemid) { < case 'lastname': < $sort = "u.lastname $this->sortorder, u.firstname $this->sortorder, u.idnumber, u.email"; < break; < case 'firstname': < $sort = "u.firstname $this->sortorder, u.lastname $this->sortorder, u.idnumber, u.email"; < break; < case 'email': < $sort = "u.email $this->sortorder, u.firstname, u.lastname, u.idnumber"; < break; < case 'idnumber': < default: < $sort = "u.idnumber $this->sortorder, u.firstname, u.lastname, u.email"; < break;
> > // The default sort will be that provided by the site for users, unless a valid user field is requested, > // the value of which takes precedence. > [$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); }
< < $sql = "SELECT $userfields
> $params = array_merge($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"; $studentsperpage = $this->get_students_per_page(); $this->users = $DB->get_records_sql($sql, $params, $studentsperpage * $this->page, $studentsperpage); if (empty($this->users)) { $this->userselect = ''; $this->users = array(); $this->userselect_params = array(); } else { list($usql, $uparams) = $DB->get_in_or_equal(array_keys($this->users), SQL_PARAMS_NAMED, 'usid0'); $this->userselect = "AND g.userid $usql"; $this->userselect_params = $uparams; // First flag everyone as not suspended. foreach ($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->userselect_params); $sql = "SELECT g.* FROM {grade_items} gi, {grade_grades} g WHERE g.itemid = gi.id AND gi.courseid = :courseid {$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, $USER, $OUTPUT; $rows = array(); $showuserimage = $this->get_pref('showuserimage'); // FIXME: MDL-52678 This get_capability_info is hacky and we should have an API for inserting grade row links instead. $canseeuserreport = false; $canseesingleview = false; if (get_capability_info('gradereport/'.$CFG->grade_profilereport.':view')) { $canseeuserreport = has_capability('gradereport/'.$CFG->grade_profilereport.':view', $this->context); } if (get_capability_info('gradereport/singleview:view')) { $canseesingleview = has_all_capabilities(array('gradereport/singleview:view', 'moodle/grade:viewall', 'moodle/grade:edit'), $this->context); } $hasuserreportcell = $canseeuserreport || $canseesingleview; $viewfullnames = has_capability('moodle/site:viewfullnames', $this->context); $strfeedback = $this->get_lang_string("feedback");
< // TODO Does not support custom user profile fields (MDL-70456). < $extrafields = \core_user\fields::get_identity_fields($this->context, false);
> $extrafields = \core_user\fields::get_identity_fields($this->context);
$arrows = $this->get_sort_arrows($extrafields); $colspan = 1 + $hasuserreportcell + count($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; $studentheader->id = 'studentheader';
< if ($hasuserreportcell) { < $studentheader->colspan = 2; < }
$studentheader->text = $arrows['studentname'];
<
$headerrow->cells[] = $studentheader;
> if ($hasuserreportcell) { foreach ($extrafields as $field) { > $emptyheader = new html_table_cell(); $fieldheader = new html_table_cell(); > $headerrow->cells[] = $emptyheader; $fieldheader->attributes['class'] = 'header userfield user' . $field; > } $fieldheader->scope = 'col'; >
< $fieldheader->attributes['class'] = 'header userfield user' . $field;
> $fieldheader->attributes['class'] = 'userfield user' . $field;
$fieldheader->text = $arrows[$field]; $headerrow->cells[] = $fieldheader; } $rows[] = $headerrow; $rows = $this->get_left_icons_row($rows, $colspan); $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 = $OUTPUT->user_picture($user, ['link' => false, 'visibletoscreenreaders' => false]); } $fullname = fullname($user, $viewfullnames); $usercell->text = html_writer::link( new moodle_url('/user/view.php', ['id' => $user->id, 'course' => $this->course->id]), $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'; $userrow->cells[] = $usercell; $userreportcell = new html_table_cell(); $userreportcell->attributes['class'] = 'userreport'; $userreportcell->header = false; if ($canseeuserreport) { $a = new stdClass(); $a->user = $fullname; $strgradesforuser = get_string('gradesforuser', 'grades', $a); $url = new moodle_url('/grade/report/'.$CFG->grade_profilereport.'/index.php', ['userid' => $user->id, 'id' => $this->course->id]); $userreportcell->text .= $OUTPUT->action_icon($url, new pix_icon('t/grades', ''), null, ['title' => $strgradesforuser, 'aria-label' => $strgradesforuser]); } if ($canseesingleview) { $strsingleview = get_string('singleview', 'grades', $fullname); $url = new moodle_url('/grade/report/singleview/index.php', ['id' => $this->course->id, 'itemid' => $user->id, 'item' => 'user']); $singleview = $OUTPUT->action_icon($url, new pix_icon('t/editstring', ''), null, ['title' => $strsingleview, 'aria-label' => $strsingleview]); $userreportcell->text .= $singleview; } if ($userreportcell->text) { $userrow->cells[] = $userreportcell; } foreach ($extrafields as $field) { $fieldcell = new html_table_cell(); $fieldcell->attributes['class'] = 'userfield user' . $field; $fieldcell->header = false; $fieldcell->text = s($user->{$field}); $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 $displayaverages whether to display average rows in the table * @return array Array of html_table_row objects */ public function get_right_rows($displayaverages) { global $CFG, $USER, $OUTPUT, $DB, $PAGE; $rows = array(); $this->rowcount = 0; $numrows = count($this->gtree->get_levels());
< $numusers = count($this->users); < $gradetabindex = 1;
$columnstounset = array(); $strgrade = $this->get_lang_string('gradenoun'); $strfeedback = $this->get_lang_string("feedback"); $arrows = $this->get_sort_arrows(); $jsarguments = array( 'cfg' => array('ajaxenabled'=>false), 'items' => array(), 'users' => array(), 'feedback' => array(), 'grades' => array() ); $jsscales = array(); // Get preferences once. $showactivityicons = $this->get_pref('showactivityicons'); $quickgrading = $this->get_pref('quickgrading'); $showquickfeedback = $this->get_pref('showquickfeedback'); $enableajax = $this->get_pref('enableajax'); $showanalysisicon = $this->get_pref('showanalysisicon'); // Get strings which are re-used inside the loop. $strftimedatetimeshort = get_string('strftimedatetimeshort'); $strexcludedgrades = get_string('excluded', 'grades'); $strerror = get_string('error'); $viewfullnames = has_capability('moodle/site:viewfullnames', $this->context); foreach ($this->gtree->get_levels() as $key => $row) { $headingrow = new html_table_row(); $headingrow->attributes['class'] = 'heading_name_row'; foreach ($row as $columnkey => $element) { $sortlink = clone($this->baseurl); if (isset($element['object']->id)) { $sortlink->param('sortitemid', $element['object']->id); } $eid = $element['eid']; $object = $element['object']; $type = $element['type']; $categorystate = @$element['categorystate']; 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' or $type == 'fillerfirst' or $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->text = $this->get_course_header($element); $categorycell->header = true; $categorycell->scope = 'col'; // Print icons.
< if ($USER->gradeediting[$this->courseid]) {
> if (!empty($USER->editing)) {
$categorycell->text .= $this->get_icons($element); } $headingrow->cells[] = $categorycell; } } else { // Element is a grade_item if ($element['object']->id == $this->sortitemid) { if ($this->sortorder == 'ASC') { $arrow = $this->get_sort_arrow('up', $sortlink); } else { $arrow = $this->get_sort_arrow('down', $sortlink); } } else { $arrow = $this->get_sort_arrow('move', $sortlink); } $headerlink = $this->gtree->get_element_header($element, true, $showactivityicons, false, false, true); $itemcell = new html_table_cell(); $itemcell->attributes['class'] = $type . ' ' . $catlevel . ' highlightable'. ' i'. $element['object']->id; $itemcell->attributes['data-itemid'] = $element['object']->id; if ($element['object']->is_hidden()) { $itemcell->attributes['class'] .= ' dimmed_text'; } $singleview = ''; // FIXME: MDL-52678 This is extremely hacky we should have an API for inserting grade column links. if (get_capability_info('gradereport/singleview:view')) { if (has_all_capabilities(array('gradereport/singleview:view', 'moodle/grade:viewall', 'moodle/grade:edit'), $this->context)) { $strsingleview = get_string('singleview', 'grades', $element['object']->get_name()); $url = new moodle_url('/grade/report/singleview/index.php', array( 'id' => $this->course->id, 'item' => 'grade', 'itemid' => $element['object']->id)); $singleview = $OUTPUT->action_icon( $url, new pix_icon('t/editstring', ''), null, ['title' => $strsingleview, 'aria-label' => $strsingleview] ); } } $itemcell->colspan = $colspan; $itemcell->text = $headerlink . $arrow . $singleview; $itemcell->header = true; $itemcell->scope = 'col'; $headingrow->cells[] = $itemcell; } } $rows[] = $headingrow; } $rows = $this->get_right_icons_row($rows); // Preload scale objects for items with a scaleid and initialize tab indices $scaleslist = array();
< $tabindices = array();
foreach ($this->gtree->get_items() as $itemid => $item) { $scale = null; if (!empty($item->scaleid)) { $scaleslist[] = $item->scaleid; $jsarguments['items'][$itemid] = array('id'=>$itemid, 'name'=>$item->get_name(true), 'type'=>'scale', 'scale'=>$item->scaleid, 'decimals'=>$item->get_decimals()); } else { $jsarguments['items'][$itemid] = array('id'=>$itemid, 'name'=>$item->get_name(true), 'type'=>'value', 'scale'=>false, 'decimals'=>$item->get_decimals()); }
< $tabindices[$item->id]['grade'] = $gradetabindex; < $tabindices[$item->id]['feedback'] = $gradetabindex + $numusers; < $gradetabindex += $numusers * 2;
} $scalesarray = array(); if (!empty($scaleslist)) { $scalesarray = $DB->get_records_list('scale', 'id', $scaleslist); } $jsscales = $scalesarray; // Get all the grade items if the user can not view hidden grade items. // It is possible that the user is simply viewing the 'Course total' by switching to the 'Aggregates only' view // and that this user does not have the ability to view hidden items. In this case we still need to pass all the // grade items (in case one has been hidden) as the course total shown needs to be adjusted for this particular // user. if (!$this->canviewhidden) { $allgradeitems = $this->get_allgradeitems(); } foreach ($this->users as $userid => $user) { if ($this->canviewhidden) { $altered = array(); $unknown = array(); } 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); $jsarguments['users'][$userid] = $fullname; foreach ($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; // 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 = $grade->finalgrade; } if (!empty($grade->finalgrade)) { $gradevalforjs = null; if ($item->scaleid && !empty($scalesarray[$item->scaleid])) { $gradevalforjs = (int)$gradeval; } else { $gradevalforjs = format_float($gradeval, $decimalpoints); } $jsarguments['grades'][] = array('user'=>$userid, 'item'=>$itemid, 'grade'=>$gradevalforjs); } // MDL-11274 // Hide grades in the grader report if the current grader doesn't have 'moodle/grade:viewhidden' if (!$this->canviewhidden and $grade->is_hidden()) { if (!empty($CFG->grade_hiddenasdate) and $grade->get_datesubmitted() and !$item->is_category_item() and !$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 $itemcell->text = "<span class='datesubmitted'>" . userdate($grade->get_datesubmitted(), $strftimedatetimeshort) . "</span>"; } else { $itemcell->text = '-'; } $itemrow->cells[] = $itemcell; continue; } // emulate grade element $eid = $this->gtree->get_grade_eid($grade); $element = array('eid'=>$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'; $itemcell->attributes['aria-label'] = get_string('overriddengrade', 'gradereport_grader'); } if (!empty($grade->feedback)) { $feedback = wordwrap(trim(format_string($grade->feedback, $grade->feedbackformat)), 34, '<br>'); $itemcell->attributes['data-feedback'] = $feedback; $jsarguments['feedback'][] = array('user'=>$userid, 'item'=>$itemid, 'content' => $feedback); } if ($grade->is_excluded()) { // Adding white spaces before and after to prevent a screenreader from // thinking that the words are attached to the next/previous <span> or text. $itemcell->text .= " <span class='excludedfloater'>" . $strexcludedgrades . "</span> "; } // Do not show any icons if no grade (no record in DB to match)
< if (!$item->needsupdate and $USER->gradeediting[$this->courseid]) {
> if (!$item->needsupdate and !empty($USER->editing)) {
$itemcell->text .= $this->get_icons($element); } $hidden = ''; if ($grade->is_hidden()) { $hidden = ' dimmed_text '; } $gradepass = ' gradefail '; $gradepassicon = $OUTPUT->pix_icon('i/invalid', get_string('fail', 'grades')); if ($grade->is_passed($item)) { $gradepass = ' gradepass '; $gradepassicon = $OUTPUT->pix_icon('i/valid', get_string('pass', 'grades')); } else if (is_null($grade->is_passed($item))) { $gradepass = ''; $gradepassicon = ''; } // if in editing mode, we need to print either a text box // or a drop down (for scales) // grades in item of type grade category or course are not directly editable if ($item->needsupdate) { $itemcell->text .= "<span class='gradingerror{$hidden}'>" . $strerror . "</span>";
< } else if ($USER->gradeediting[$this->courseid]) {
> } else if (!empty($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) { $itemcell->attributes['class'] .= ' grade_type_text'; } if ($item->scaleid && !empty($scalesarray[$item->scaleid])) { $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 = array(); $i = 0; foreach ($scales as $scaleoption) { $i++; $scaleopt[$i] = $scaleoption; } if ($quickgrading and $grade->is_editable()) { $oldval = empty($gradeval) ? -1 : $gradeval; if (empty($item->outcomeid)) { $nogradestr = $this->get_lang_string('nograde'); } else { $nogradestr = $this->get_lang_string('nooutcome', 'grades'); }
< $attributes = array('tabindex' => $tabindices[$item->id]['grade'], 'id'=>'grade_'.$userid.'_'.$item->id);
> $attributes = ['id' => 'grade_' . $userid . '_' . $item->id];
$gradelabel = $fullname . ' ' . $item->get_name(true); $itemcell->text .= html_writer::label( get_string('useractivitygrade', 'gradereport_grader', $gradelabel), $attributes['id'], false, array('class' => 'accesshide')); $itemcell->text .= html_writer::select($scaleopt, 'grade['.$userid.']['.$item->id.']', $gradeval, array(-1=>$nogradestr), $attributes); } else if (!empty($scale)) { $scales = explode(",", $scale->scale); // invalid grade if gradeval < 1 if ($gradeval < 1) { $itemcell->text .= $gradepassicon . "<span class='gradevalue{$hidden}{$gradepass}'>-</span>"; } else { $gradeval = $grade->grade_item->bounded_grade($gradeval); //just in case somebody changes scale $itemcell->text .= $gradepassicon . "<span class='gradevalue{$hidden}{$gradepass}'>{$scales[$gradeval - 1]}</span>"; } } } else if ($item->gradetype != GRADE_TYPE_TEXT) { // Value type if ($quickgrading and $grade->is_editable()) { $value = format_float($gradeval, $decimalpoints); $gradelabel = $fullname . ' ' . $item->get_name(true); $itemcell->text .= '<label class="accesshide" for="grade_'.$userid.'_'.$item->id.'">' .get_string('useractivitygrade', 'gradereport_grader', $gradelabel).'</label>';
< $itemcell->text .= '<input size="6" tabindex="' . $tabindices[$item->id]['grade'] < . '" type="text" class="text" title="'. $strgrade .'" name="grade[' < .$userid.'][' .$item->id.']" id="grade_'.$userid.'_'.$item->id.'" value="'.$value.'" />';
> > // 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'); > $isnumeric = $decsep === '.'; > $inputtype = $isnumeric ? 'number' : 'text'; > $inputparams = [ > 'type' => $inputtype, > 'class' => 'text', > 'title' => $strgrade, > 'name' => "grade[{$userid}][{$item->id}]", > 'id' => "grade_{$userid}_{$item->id}", > 'value' => $value, > ]; > // If we're rendering this as a number field, set step and min/max attributes (if applicable). > if ($isnumeric) { > $inputparams['step'] = 'any'; > if (isset($item->grademin)) { > $inputparams['min'] = $item->grademin; > } > if (isset($item->grademax)) { > $inputparams['max'] = $item->grademax; > } > } > > $itemcell->text .= html_writer::empty_tag('input', $inputparams);
} else { $itemcell->text .= $gradepassicon . "<span class='gradevalue{$hidden}{$gradepass}'>" . format_float($gradeval, $decimalpoints) . "</span>"; } } // If quickfeedback is on, print an input element if ($showquickfeedback and $grade->is_editable()) { $feedbacklabel = $fullname . ' ' . $item->get_name(true); $itemcell->text .= '<label class="accesshide" for="feedback_'.$userid.'_'.$item->id.'">' .get_string('useractivityfeedback', 'gradereport_grader', $feedbacklabel).'</label>';
< $itemcell->text .= '<input class="quickfeedback" tabindex="' . $tabindices[$item->id]['feedback'].'" id="feedback_'.$userid.'_'.$item->id
> $itemcell->text .= '<input class="quickfeedback" id="feedback_'.$userid.'_'.$item->id
. '" size="6" title="' . $strfeedback . '" type="text" name="feedback['.$userid.']['.$item->id.']" value="' . s($grade->feedback) . '" />'; } } else { // Not editing $gradedisplaytype = $item->get_displaytype(); if ($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) { $itemcell->attributes['class'] .= ' grade_type_text'; } // Only allow edting if the grade is editable (not locked, not in a unoverridable category, etc). if ($enableajax && $grade->is_editable()) { // If a grade item is type text, and we don't have show quick feedback on, it can't be edited. if ($item->gradetype != GRADE_TYPE_TEXT || $showquickfeedback) { $itemcell->attributes['class'] .= ' clickable'; } } if ($item->needsupdate) { $itemcell->text .= $gradepassicon . "<span class='gradingerror{$hidden}{$gradepass}'>" . $error . "</span>"; } else { // The max and min for an aggregation may be different to the grade_item. if (!is_null($gradeval)) { $item->grademax = $grade->get_grade_max(); $item->grademin = $grade->get_grade_min(); } $itemcell->text .= $gradepassicon . "<span class='gradevalue{$hidden}{$gradepass}'>" . grade_format_gradevalue($gradeval, $item, true, $gradedisplaytype, null) . "</span>"; if ($showanalysisicon) { $itemcell->text .= $this->gtree->get_grade_analysis_icon($grade); } } } // Enable keyboard navigation if the grade is editable (not locked, not in a unoverridable category, etc). if ($enableajax && $grade->is_editable()) { // If a grade item is type text, and we don't have show quick feedback on, it can't be edited. if ($item->gradetype != GRADE_TYPE_TEXT || $showquickfeedback) { $itemcell->attributes['class'] .= ' gbnavigable'; } } if (!empty($this->gradeserror[$item->id][$userid])) { $itemcell->text .= $this->gradeserror[$item->id][$userid]; } $itemrow->cells[] = $itemcell; } $rows[] = $itemrow; } if ($enableajax) { $jsarguments['cfg']['ajaxenabled'] = true; $jsarguments['cfg']['scales'] = array(); foreach ($jsscales as $scale) { // Trim the scale values, as they may have a space that is ommitted from values later. $jsarguments['cfg']['scales'][$scale->id] = array_map('trim', explode(',', $scale->scale)); } $jsarguments['cfg']['feedbacktrunclength'] = $this->feedback_trunc_length; // Student grades and feedback are already at $jsarguments['feedback'] and $jsarguments['grades'] }
< $jsarguments['cfg']['isediting'] = (bool)$USER->gradeediting[$this->courseid];
> $jsarguments['cfg']['isediting'] = !empty($USER->editing);
$jsarguments['cfg']['courseid'] = $this->courseid; $jsarguments['cfg']['studentsperpage'] = $this->get_students_per_page(); $jsarguments['cfg']['showquickfeedback'] = (bool) $showquickfeedback; $module = array( 'name' => 'gradereport_grader', 'fullpath' => '/grade/report/grader/module.js', 'requires' => array('base', 'dom', 'event', 'event-mouseenter', 'event-key', 'io-queue', 'json-parse', 'overlay') ); $PAGE->requires->js_init_call('M.gradereport_grader.init_report', $jsarguments, false, $module); $PAGE->requires->strings_for_js(array('addfeedback', 'feedback', 'grade'), 'grades'); $PAGE->requires->strings_for_js(array('ajaxchoosescale', 'ajaxclicktoclose', 'ajaxerror', 'ajaxfailedupdate', 'ajaxfieldchanged'), 'gradereport_grader');
< if (!$enableajax && $USER->gradeediting[$this->courseid]) { < $PAGE->requires->yui_module('moodle-core-formchangechecker', < 'M.core_formchangechecker.init', < array(array( < 'formid' => 'gradereport_grader' < )) < ); < $PAGE->requires->string_for_js('changesmadereallygoaway', 'moodle');
> if (!$enableajax && !empty($USER->editing)) { > $PAGE->requires->js_call_amd('core_form/changechecker', 'watchFormById', ['gradereport_grader']);
} $rows = $this->get_right_range_row($rows); if ($displayaverages) { $rows = $this->get_right_avg_row($rows, true); $rows = $this->get_right_avg_row($rows); } return $rows; } /** * 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'; $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 $colspan The number of columns this cell has to span * @return array Array of rows for the left part of the report */ public function get_left_icons_row($rows=array(), $colspan=1) { global $USER;
< if ($USER->gradeediting[$this->courseid]) {
> if (!empty($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 = $this->get_lang_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 = $this->get_lang_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 $rows The Array of rows for the right part of the report * @return array Array of rows for the right part of the report */ public function get_right_icons_row($rows=array()) { global $USER;
< if ($USER->gradeediting[$this->courseid]) {
> if (!empty($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()) { global $OUTPUT; if ($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; $hidden = ''; if ($item->is_hidden()) { $hidden = ' dimmed_text '; } $formattedrange = $item->get_formatted_range($rangesdisplaytype, $rangesdecimalpoints); $itemcell->text = $OUTPUT->container($formattedrange, 'rangevalues'.$hidden); $rangerow->cells[] = $itemcell; } $rows[] = $rangerow; } return $rows; } /** * 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, $CFG; if (!$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 = $totalcount; } // Determine which display type to use for this average
< if ($USER->gradeediting[$this->courseid]) {
> if (!empty($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 = $averagesdecimalpoints; } if (!isset($sumarray[$item->id]) || $meancount == 0) { $avgcell = new html_table_cell(); $avgcell->attributes['class'] = 'i'. $itemid; $avgcell->text = '-'; $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'] = 'i'. $itemid; $avgcell->text = $gradehtml.$numberofgrades; $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) { global $OUTPUT; $icon = ''; // If object is a category, display expand/contract icon. if ($element['type'] == 'category') { // Load language strings. $strswitchminus = $this->get_lang_string('aggregatesonly', 'grades'); $strswitchplus = $this->get_lang_string('gradesonly', 'grades'); $strswitchwhole = $this->get_lang_string('fullmode', 'grades'); $url = new moodle_url($this->gpr->get_return_url(null, array('target' => $element['eid'], 'sesskey' => sesskey()))); if (in_array($element['object']->id, $this->collapsed['aggregatesonly'])) { $url->param('action', 'switch_plus'); $icon = $OUTPUT->action_icon($url, new pix_icon('t/switch_plus', ''), null, ['title' => $strswitchplus, 'aria-label' => $strswitchplus]); $showing = get_string('showingaggregatesonly', 'grades'); } else if (in_array($element['object']->id, $this->collapsed['gradesonly'])) { $url->param('action', 'switch_whole'); $icon = $OUTPUT->action_icon($url, new pix_icon('t/switch_whole', ''), null, ['title' => $strswitchwhole, 'aria-label' => $strswitchwhole]); $showing = get_string('showinggradesonly', 'grades'); } else { $url->param('action', 'switch_minus'); $icon = $OUTPUT->action_icon($url, new pix_icon('t/switch_minus', ''), null, ['title' => $strswitchminus, 'aria-label' => $strswitchminus]); $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 ]); $courseheader .= $icon; 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 $element * @return string HTML */ protected function get_icons($element) { global $CFG, $USER, $OUTPUT;
< if (!$USER->gradeediting[$this->courseid]) {
> if (empty($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', $this->context)) { if ($this->get_pref('showcalculations')) { $editcalculationicon = $this->gtree->get_calculation_icon($element, $this->gpr); } if ($this->get_pref('showeyecons')) { $showhideicon = $this->gtree->get_hiding_icon($element, $this->gpr); } if ($this->get_pref('showlocks')) { $lockunlockicon = $this->gtree->get_locking_icon($element, $this->gpr); } } $gradeanalysisicon = ''; if ($this->get_pref('showanalysisicon') && $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 ($action) { case 'switch_minus': // Add category to array of aggregatesonly if (!in_array($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); } 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 = array()) { global $OUTPUT, $CFG; $arrows = array(); $strsortasc = $this->get_lang_string('sortasc', 'grades'); $strsortdesc = $this->get_lang_string('sortdesc', 'grades'); $iconasc = $OUTPUT->pix_icon('t/sort_asc', $strsortasc, '', array('class' => 'iconsmall sorticon')); $icondesc = $OUTPUT->pix_icon('t/sort_desc', $strsortdesc, '', array('class' => 'iconsmall sorticon')); // 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) { $arrows['studentname'] .= html_writer::link( new moodle_url($this->baseurl, array('sortitemid' => $name)), $this->get_lang_string($name) ); if ($this->sortitemid == $name) { $arrows['studentname'] .= $this->sortorder == 'ASC' ? $iconasc : $icondesc; } $arrows['studentname'] .= ' / '; } $arrows['studentname'] = substr($arrows['studentname'], 0, -3); } foreach ($extrafields as $field) { $fieldlink = html_writer::link(new moodle_url($this->baseurl, array('sortitemid' => $field)), \core_user\fields::get_display_name($field)); $arrows[$field] = $fieldlink; if ($field == $this->sortitemid) { if ($this->sortorder == 'ASC') { $arrows[$field] .= $iconasc; } else { $arrows[$field] .= $icondesc; } } } 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() { < return $this->get_pref('studentsperpage');
> public function get_students_per_page(): int { > return (int) $this->get_pref('studentsperpage');
} }
<