87 lines
3.3 KiB
PHP
87 lines
3.3 KiB
PHP
<?php
|
|
// This file is part of the Studyplan plugin for Moodle
|
|
//
|
|
// 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 <https://www.gnu.org/licenses/>.
|
|
/**
|
|
*
|
|
* @package local_treestudyplan
|
|
* @copyright 2023 P.M. Kuipers
|
|
* @license https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
|
|
|
|
namespace local_treestudyplan\local\ungradedscanners;
|
|
|
|
require_once($CFG->dirroot.'/question/engine/states.php'); // for reading question state.
|
|
|
|
|
|
class quiz_scanner extends scanner_base {
|
|
|
|
protected function get_ungraded_submissions() {
|
|
// count all users who have one or more questions that still need grading.
|
|
global $DB;
|
|
|
|
// First find all question attempts that need grading.
|
|
$sql = "SELECT qza.id as submissionid, qza.userid as userid, qas.questionattemptid as attempt_id, qas.sequencenumber as sequencenumber
|
|
FROM {question_attempt_steps} qas
|
|
JOIN {question_attempts} qna ON qas.questionattemptid = qna.id
|
|
JOIN {quiz_attempts} qza ON qna.questionusageid = qza.uniqueid
|
|
WHERE qas.state = 'needsgrading' AND qza.quiz = {$this->gi->iteminstance}";
|
|
|
|
$rs = $DB->get_recordset_sql($sql);
|
|
$submissions = [];
|
|
foreach ($rs as $r) {
|
|
// Now, check if .
|
|
$maxstate_sql = "SELECT MAX(qas.sequencenumber) FROM {question_attempt_steps} qas WHERE qas.questionattemptid = {$r->attempt_id}";
|
|
$max = $DB->get_field_sql($maxstate_sql);
|
|
if ($r->sequencenumber == $max) {
|
|
$submissions[$r->userid] = true; // set array index based on user id, to avoid checking if value is in array.
|
|
}
|
|
}
|
|
$rs->close();
|
|
return array_keys($submissions);
|
|
}
|
|
|
|
public function count_ungraded($course_userids=[]) {
|
|
$ungraded = $this->get_ungraded_submissions();
|
|
if (count($course_userids) > 0) {
|
|
$ungraded = array_intersect($ungraded, $course_userids);
|
|
}
|
|
return count($ungraded);
|
|
}
|
|
|
|
public function count_graded($course_userids=[]) {
|
|
// count all users who submitted one or more finished tests.
|
|
global $DB;
|
|
$sql = "SELECT DISTINCT g.userid
|
|
FROM {grade_grades} g
|
|
LEFT JOIN {grade_items} gi on g.itemid = gi.id
|
|
WHERE gi.itemmodule = 'quiz' AND gi.iteminstance = {$this->gi->iteminstance}
|
|
AND g.finalgrade IS NOT NULL"; // MAy turn out to be needed, dunno.
|
|
|
|
$graded = $DB->get_fieldset_sql($sql);
|
|
|
|
if (count($course_userids) > 0) {
|
|
$graded = array_intersect($graded, $course_userids);
|
|
}
|
|
|
|
return count($graded);
|
|
}
|
|
|
|
public function has_ungraded_submission($userid) {
|
|
$ungraded = $this->get_ungraded_submissions();
|
|
return in_array($userid, $ungraded);
|
|
}
|
|
|
|
} |