You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
245 lines
9.7 KiB
245 lines
9.7 KiB
2 years ago
|
<?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/>.
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This file contains the course completion badge award criteria type class
|
||
|
|
*
|
||
|
|
* @package core
|
||
|
|
* @subpackage badges
|
||
|
|
* @copyright 2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}
|
||
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
||
|
|
* @author Yuliya Bozhko <yuliya.bozhko@totaralms.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
defined('MOODLE_INTERNAL') || die();
|
||
|
|
require_once($CFG->libdir . '/completionlib.php');
|
||
|
|
require_once($CFG->dirroot . '/grade/querylib.php');
|
||
|
|
require_once($CFG->libdir . '/gradelib.php');
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Badge award criteria -- award on course completion
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
class award_criteria_course extends award_criteria {
|
||
|
|
|
||
|
|
/* @var int Criteria [BADGE_CRITERIA_TYPE_COURSE] */
|
||
|
|
public $criteriatype = BADGE_CRITERIA_TYPE_COURSE;
|
||
|
|
|
||
|
|
private $courseid;
|
||
|
|
private $course;
|
||
|
|
|
||
|
|
public $required_param = 'course';
|
||
|
|
public $optional_params = array('grade', 'bydate');
|
||
|
|
|
||
|
|
public function __construct($record) {
|
||
|
|
global $DB;
|
||
|
|
parent::__construct($record);
|
||
|
|
|
||
|
|
$this->course = $DB->get_record_sql('SELECT c.id, c.enablecompletion, c.cacherev, c.startdate
|
||
|
|
FROM {badge} b LEFT JOIN {course} c ON b.courseid = c.id
|
||
|
|
WHERE b.id = :badgeid ', array('badgeid' => $this->badgeid), MUST_EXIST);
|
||
|
|
|
||
|
|
// If the course doesn't exist but we're sure the badge does (thanks to the LEFT JOIN), then use the site as the course.
|
||
|
|
if (empty($this->course->id)) {
|
||
|
|
$this->course = get_course(SITEID);
|
||
|
|
}
|
||
|
|
$this->courseid = $this->course->id;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add appropriate form elements to the criteria form
|
||
|
|
*
|
||
|
|
* @param moodleform $mform Moodle forms object
|
||
|
|
* @param stdClass $data details of various modules
|
||
|
|
*/
|
||
|
|
public function config_form_criteria($data) {
|
||
|
|
global $OUTPUT;
|
||
|
|
|
||
|
|
$editurl = new moodle_url('/badges/criteria_settings.php', array('badgeid' => $this->badgeid, 'edit' => true, 'type' => $this->criteriatype, 'crit' => $this->id));
|
||
|
|
$deleteurl = new moodle_url('/badges/criteria_action.php', array('badgeid' => $this->badgeid, 'delete' => true, 'type' => $this->criteriatype));
|
||
|
|
$editaction = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('edit')), null, array('class' => 'criteria-action'));
|
||
|
|
$deleteaction = $OUTPUT->action_icon($deleteurl, new pix_icon('t/delete', get_string('delete')), null, array('class' => 'criteria-action'));
|
||
|
|
|
||
|
|
echo $OUTPUT->box_start();
|
||
|
|
if (!$data->is_locked() && !$data->is_active()) {
|
||
|
|
echo $OUTPUT->box($deleteaction . $editaction, array('criteria-header'));
|
||
|
|
}
|
||
|
|
echo $OUTPUT->heading($this->get_title() . $OUTPUT->help_icon('criteria_' . $this->criteriatype, 'badges'), 3, 'main help');
|
||
|
|
|
||
|
|
if (!empty($this->description)) {
|
||
|
|
echo $OUTPUT->box(
|
||
|
|
format_text($this->description, $this->descriptionformat,
|
||
|
|
array('context' => context_course::instance($this->courseid))
|
||
|
|
),
|
||
|
|
'criteria-description'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!empty($this->params)) {
|
||
|
|
echo $OUTPUT->box(get_string('criteria_descr_' . $this->criteriatype, 'badges') . $this->get_details(), array('clearfix'));
|
||
|
|
}
|
||
|
|
echo $OUTPUT->box_end();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get criteria details for displaying to users
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function get_details($short = '') {
|
||
|
|
global $DB, $OUTPUT;
|
||
|
|
$param = reset($this->params);
|
||
|
|
|
||
|
|
$course = $DB->get_record('course', array('id' => $param['course']));
|
||
|
|
if (!$course) {
|
||
|
|
$str = $OUTPUT->error_text(get_string('error:nosuchcourse', 'badges'));
|
||
|
|
} else {
|
||
|
|
$options = array('context' => context_course::instance($course->id));
|
||
|
|
$str = html_writer::tag('b', '"' . format_string($course->fullname, true, $options) . '"');
|
||
|
|
if (isset($param['bydate'])) {
|
||
|
|
$str .= get_string('criteria_descr_bydate', 'badges', userdate($param['bydate'], get_string('strftimedate', 'core_langconfig')));
|
||
|
|
}
|
||
|
|
if (isset($param['grade'])) {
|
||
|
|
$str .= get_string('criteria_descr_grade', 'badges', $param['grade']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $str;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add appropriate new criteria options to the form
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
public function get_options(&$mform) {
|
||
|
|
global $DB;
|
||
|
|
$param = array();
|
||
|
|
|
||
|
|
if ($this->id !== 0) {
|
||
|
|
$param = reset($this->params);
|
||
|
|
} else {
|
||
|
|
$param['course'] = $mform->getElementValue('course');
|
||
|
|
$mform->removeElement('course');
|
||
|
|
}
|
||
|
|
$course = $DB->get_record('course', array('id' => $param['course']));
|
||
|
|
|
||
|
|
if (!($course->enablecompletion == COMPLETION_ENABLED)) {
|
||
|
|
$none = true;
|
||
|
|
$message = get_string('completionnotenabled', 'badges');
|
||
|
|
} else {
|
||
|
|
$mform->addElement('header', 'criteria_course', $this->get_title());
|
||
|
|
$mform->addHelpButton('criteria_course', 'criteria_' . $this->criteriatype, 'badges');
|
||
|
|
$parameter = array();
|
||
|
|
$parameter[] =& $mform->createElement('static', 'mgrade_', null, get_string('mingrade', 'badges'));
|
||
|
|
$parameter[] =& $mform->createElement('text', 'grade_' . $param['course'], '', array('size' => '5'));
|
||
|
|
$parameter[] =& $mform->createElement('static', 'complby_' . $param['course'], null, get_string('bydate', 'badges'));
|
||
|
|
$parameter[] =& $mform->createElement('date_selector', 'bydate_' . $param['course'], '', array('optional' => true));
|
||
|
|
$mform->setType('grade_' . $param['course'], PARAM_INT);
|
||
|
|
$mform->addGroup($parameter, 'param_' . $param['course'], '', array(' '), false);
|
||
|
|
|
||
|
|
$mform->disabledIf('bydate_' . $param['course'] . '[day]', 'bydate_' . $param['course'] . '[enabled]', 'notchecked');
|
||
|
|
$mform->disabledIf('bydate_' . $param['course'] . '[month]', 'bydate_' . $param['course'] . '[enabled]', 'notchecked');
|
||
|
|
$mform->disabledIf('bydate_' . $param['course'] . '[year]', 'bydate_' . $param['course'] . '[enabled]', 'notchecked');
|
||
|
|
|
||
|
|
// Set existing values.
|
||
|
|
if (isset($param['bydate'])) {
|
||
|
|
$mform->setDefault('bydate_' . $param['course'], $param['bydate']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($param['grade'])) {
|
||
|
|
$mform->setDefault('grade_' . $param['course'], $param['grade']);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add hidden elements.
|
||
|
|
$mform->addElement('hidden', 'course_' . $course->id, $course->id);
|
||
|
|
$mform->setType('course_' . $course->id, PARAM_INT);
|
||
|
|
$mform->addElement('hidden', 'agg', BADGE_CRITERIA_AGGREGATION_ALL);
|
||
|
|
$mform->setType('agg', PARAM_INT);
|
||
|
|
|
||
|
|
$none = false;
|
||
|
|
$message = '';
|
||
|
|
}
|
||
|
|
return array($none, $message);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Review this criteria and decide if it has been completed
|
||
|
|
*
|
||
|
|
* @param int $userid User whose criteria completion needs to be reviewed.
|
||
|
|
* @param bool $filtered An additional parameter indicating that user list
|
||
|
|
* has been reduced and some expensive checks can be skipped.
|
||
|
|
*
|
||
|
|
* @return bool Whether criteria is complete
|
||
|
|
*/
|
||
|
|
public function review($userid, $filtered = false) {
|
||
|
|
$course = $this->course;
|
||
|
|
|
||
|
|
if ($this->course->startdate > time()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$info = new completion_info($course);
|
||
|
|
|
||
|
|
foreach ($this->params as $param) {
|
||
|
|
$check_grade = true;
|
||
|
|
$check_date = true;
|
||
|
|
|
||
|
|
if (isset($param['grade'])) {
|
||
|
|
$grade = grade_get_course_grade($userid, $course->id);
|
||
|
|
$check_grade = ($grade->grade >= $param['grade']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$filtered && isset($param['bydate'])) {
|
||
|
|
$cparams = array(
|
||
|
|
'userid' => $userid,
|
||
|
|
'course' => $course->id,
|
||
|
|
);
|
||
|
|
$completion = new completion_completion($cparams);
|
||
|
|
$date = $completion->timecompleted;
|
||
|
|
$check_date = ($date <= $param['bydate']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($info->is_course_complete($userid) && $check_grade && $check_date) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns array with sql code and parameters returning all ids
|
||
|
|
* of users who meet this particular criterion.
|
||
|
|
*
|
||
|
|
* @return array list($join, $where, $params)
|
||
|
|
*/
|
||
|
|
public function get_completed_criteria_sql() {
|
||
|
|
// We have only one criterion here, so taking the first one.
|
||
|
|
$coursecriteria = reset($this->params);
|
||
|
|
|
||
|
|
$join = " LEFT JOIN {course_completions} cc ON cc.userid = u.id AND cc.timecompleted > 0";
|
||
|
|
$where = ' AND cc.course = :courseid ';
|
||
|
|
$params['courseid'] = $this->courseid;
|
||
|
|
|
||
|
|
// Add by date parameter.
|
||
|
|
if (isset($param['bydate'])) {
|
||
|
|
$where .= ' AND cc.timecompleted <= :completebydate';
|
||
|
|
$params['completebydate'] = $coursecriteria['bydate'];
|
||
|
|
}
|
||
|
|
|
||
|
|
return array($join, $where, $params);
|
||
|
|
}
|
||
|
|
}
|