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369 lines
13 KiB
369 lines
13 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* @package mod_palestra
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* @copyright 2021 Interlegis (https://www.interlegis.leg.br)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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function palestra_supports($feature) {
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switch($feature) {
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case FEATURE_MOD_ARCHETYPE: return MOD_ARCHETYPE_ASSIGNMENT;
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case FEATURE_GROUPS: return false;
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case FEATURE_GROUPINGS: return false;
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case FEATURE_MOD_INTRO: return true;
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case FEATURE_COMPLETION_TRACKS_VIEWS: return true;
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case FEATURE_COMPLETION_HAS_RULES: return true;
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case FEATURE_GRADE_HAS_GRADE: return true;
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case FEATURE_BACKUP_MOODLE2: return true;
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case FEATURE_SHOW_DESCRIPTION: return true;
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default: return null;
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}
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}
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function palestra_reset_userdata($data) {
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// Any changes to the list of dates that needs to be rolled should be same during course restore and course reset.
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// See MDL-9367.
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return array();
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}
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function palestra_get_view_actions() {
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return array('view','view all');
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}
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function palestra_get_post_actions() {
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return array('update', 'add');
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}
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function palestra_add_instance($palestra, $mform = null) {
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global $CFG, $DB;
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require_once("$CFG->libdir/resourcelib.php");
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$cmid = $palestra->coursemodule;
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$palestra->timemodified = time();
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$palestra->needsupdate = 1;
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$palestra->id = $DB->insert_record('palestra', $palestra);
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$DB->set_field('course_modules', 'instance', $palestra->id, array('id'=>$cmid));
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$context = context_module::instance($cmid);
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palestra_grade_item_update($palestra);
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$completiontimeexpected = !empty($palestra->completionexpected) ? $palestra->completionexpected : null;
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\core_completion\api::update_completion_date_event($cmid, 'palestra', $palestra->id, $completiontimeexpected);
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return $palestra->id;
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}
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function palestra_update_instance($palestra, $mform) {
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global $CFG, $DB;
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require_once("$CFG->libdir/resourcelib.php");
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$cmid = $palestra->coursemodule;
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$palestra->timemodified = time();
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$palestra->needsupdate = 1;
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$palestra->id = $palestra->instance;
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$DB->update_record('palestra', $palestra);
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palestra_grade_item_update($palestra);
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$completiontimeexpected = !empty($palestra->completionexpected) ? $palestra->completionexpected : null;
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\core_completion\api::update_completion_date_event($cmid, 'palestra', $palestra->id, $completiontimeexpected);
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return true;
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}
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function palestra_delete_instance($id) {
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global $DB;
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if (!$palestra = $DB->get_record('palestra', array('id'=>$id))) {
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return false;
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}
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$cm = get_coursemodule_from_instance('palestra', $id);
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\core_completion\api::update_completion_date_event($cm->id, 'palestra', $id, null);
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$DB->delete_records('palestra', array('id'=>$palestra->id));
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$DB->delete_records('palestra_presence', array('palestraid'=>$palestra->id));
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return true;
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}
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function palestra_get_coursemodule_info($coursemodule) {
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global $CFG, $DB;
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require_once("$CFG->libdir/resourcelib.php");
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if (!$palestra = $DB->get_record('palestra', array('id'=>$coursemodule->instance))) {
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return NULL;
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}
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$info = new cached_cm_info();
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$info->name = $palestra->name;
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if ($coursemodule->showdescription) {
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// Convert intro to html. Do not filter cached version, filters run at display time.
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$info->content = format_module_intro('palestra', $palestra, $coursemodule->id, false);
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}
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return $info;
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}
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function palestra_view($palestra, $course, $cm, $context) {
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$params = array(
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'context' => $context,
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'objectid' => $palestra->id
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);
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$event = \mod_palestra\event\course_module_viewed::create($params);
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$event->add_record_snapshot('course_modules', $cm);
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$event->add_record_snapshot('course', $course);
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$event->add_record_snapshot('palestra', $palestra);
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$event->trigger();
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// Completion.
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$completion = new completion_info($course);
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$completion->set_module_viewed($cm);
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}
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function mod_palestra_core_calendar_provide_event_action(calendar_event $event,
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\core_calendar\action_factory $factory, $userid = 0) {
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global $USER;
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if (empty($userid)) {
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$userid = $USER->id;
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}
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$cm = get_fast_modinfo($event->courseid, $userid)->instances['palestra'][$event->instance];
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$completion = new \completion_info($cm->get_course());
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$completiondata = $completion->get_data($cm, false, $userid);
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if ($completiondata->completionstate != COMPLETION_INCOMPLETE) {
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return null;
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}
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return $factory->create_instance(
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get_string('view'),
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new \moodle_url('/mod/palestra/view.php', ['id' => $cm->id]),
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1,
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true
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);
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}
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function palestra_grade_item_update($palestra, $grades=NULL) {
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global $CFG;
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if (!function_exists('grade_update')) { //workaround for buggy PHP versions
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require_once($CFG->libdir.'/gradelib.php');
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}
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$params = array('itemname'=>$palestra->name, 'idnumber'=>$palestra->cmidnumber, 'needsupdate'=>1);
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if ($palestra->grade == 0) {
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$params['gradetype'] = GRADE_TYPE_NONE;
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} else if ($palestra->grade > 0) {
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$params['gradetype'] = GRADE_TYPE_VALUE;
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$params['grademax'] = $palestra->grade;
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$params['grademin'] = 0;
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} else if ($palestra->grade < 0) {
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$params['gradetype'] = GRADE_TYPE_SCALE;
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$params['scaleid'] = -$palestra->grade;
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}
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if ($grades === 'reset') {
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$params['reset'] = true;
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$grades = NULL;
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}
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return grade_update('mod/palestra', $palestra->course, 'mod', 'palestra', $palestra->id, 0, $grades, $params);
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}
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function palestra_update_grades($palestra, $userid=0, $nullifnone=true) {
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global $CFG, $DB;
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require_once($CFG->libdir.'/gradelib.php');
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$now = time();
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if ($userid) {
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$presences = $DB->get_records("palestra_presence", array("palestraid"=>$palestra->id, "userid"=>$userid), 'id, userid, starttime, lastcheck');
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} else {
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$presences = $DB->get_records_select("palestra_presence", "palestraid=? and lastcheck+? < ?", [$palestra->id, $palestra->duration*60, $now], 'userid, starttime', 'id, userid, starttime, lastcheck');
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}
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$audiences = array();
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$minimal = $palestra->checkinterval * 60;
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$user = null;
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foreach($presences as $presence) {
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# Compute only after palestra starts
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if ($presence->starttime < $palestra->startdate) {
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$presence->starttime = $palestra->startdate;
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}
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if ($user != $presence->userid) {
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if ($user) {
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$audiences[$user] = (isset($audiences[$user])?$audiences[$user]:0) + (max($end - $start, $minimal)/60);
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}
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$user = $presence->userid;
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$start = $presence->starttime;
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$end = $presence->lastcheck;
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continue;
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}
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if ($presence->starttime < ($start + $minimal)) {
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if ($end < $presence->lastcheck) {
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$end = $presence->lastcheck;
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}
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} else {
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$audiences[$user] = (isset($audiences[$user])?$audiences[$user]:0) + (max($end - $start, $minimal)/60);
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$start = $presence->starttime;
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$end = $presence->lastcheck;
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}
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}
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if ($user) {
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$audiences[$user] = (isset($audiences[$user])?$audiences[$user]:0) + (max($end - $start, $minimal)/60);
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}
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$grades = array();
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foreach($audiences as $userid=>$presence_time) {
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$presence_rate = $presence_time / $palestra->duration;
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if ($presence_rate > 1.0) {
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$presence_rate = 1.0;
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}
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$grade = new stdclass();
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$grade->userid = $userid;
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$grade->rawgrade = grade_floatval($palestra->grade * $presence_rate);
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$grade->datesubmitted = $palestra->startdate;
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$grade->dategraded = $palestra->startdate;
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$grades[$userid] = $grade;
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}
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palestra_grade_item_update($palestra, $grades);
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$DB->set_field('palestra', 'needsupdate', 0, array('id'=>$palestra->id));
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}
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function palestra_reset_gradebook($courseid, $type='') {
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global $CFG, $DB;
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$wheresql = '';
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$params = array($courseid);
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if ($type) {
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$wheresql = "AND p.type=?";
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$params[] = $type;
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}
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$sql = "SELECT p.*, cm.idnumber as cmidnumber, p.course as courseid
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FROM {palestra} p, {course_modules} cm, {modules} m
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WHERE m.name='palestra' AND m.id=cm.module AND cm.instance=p.id AND p.course=? $wheresql";
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if ($palestras = $DB->get_records_sql($sql, $params)) {
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foreach ($palestras as $palestra) {
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palestra_grade_item_update($palestra, 'reset');
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}
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}
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}
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function palestra_get_user_grades($palestra, $userid = 0) {
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global $CFG;
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require_once($CFG->dirroot.'/rating/lib.php');
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$ratingoptions = new stdClass;
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$ratingoptions->component = 'mod_palestra';
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$ratingoptions->ratingarea = 'post';
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//need these to work backwards to get a context id. Is there a better way to get contextid from a module instance?
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$ratingoptions->modulename = 'palestra';
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$ratingoptions->moduleid = $palestra->id;
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$ratingoptions->userid = $userid;
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$ratingoptions->aggregationmethod = $palestra->assessed;
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$ratingoptions->scaleid = $palestra->scale;
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$ratingoptions->itemtable = 'palestra_posts';
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$ratingoptions->itemtableusercolumn = 'userid';
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$rm = new rating_manager();
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return $rm->get_user_grades($ratingoptions);
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}
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function palestra_extend_settings_navigation($settings, $palestranode) {
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global $PAGE, $CFG;
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// We want to add these new nodes after the Edit settings node, and before the
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// Locally assigned roles node. Of course, both of those are controlled by capabilities.
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$keys = $palestranode->get_children_key_list();
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$beforekey = null;
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$i = array_search('modedit', $keys);
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if ($i === false and array_key_exists(0, $keys)) {
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$beforekey = $keys[0];
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} else if (array_key_exists($i + 1, $keys)) {
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$beforekey = $keys[$i + 1];
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}
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if (has_capability('mod/palestra:viewpresences', $PAGE->cm->context)) {
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$url = new moodle_url('/mod/palestra/presences.php', array('cmid'=>$PAGE->cm->id));
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$node = navigation_node::create(get_string('view_presences', 'palestra'),
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$url,
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navigation_node::TYPE_SETTING, null, 'mod_palestra_viewpresences');
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$palestranode->add_node($node, $beforekey);
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}
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// if (has_capability('mod/quiz:manage', $PAGE->cm->context)) {
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// $node = navigation_node::create(get_string('editquiz', 'quiz'),
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// new moodle_url('/mod/quiz/edit.php', array('cmid'=>$PAGE->cm->id)),
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// navigation_node::TYPE_SETTING, null, 'mod_quiz_edit',
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// new pix_icon('t/edit', ''));
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// $quiznode->add_node($node, $beforekey);
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// }
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// if (has_capability('mod/quiz:preview', $PAGE->cm->context)) {
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// $url = new moodle_url('/mod/quiz/startattempt.php',
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// array('cmid'=>$PAGE->cm->id, 'sesskey'=>sesskey()));
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// $node = navigation_node::create(get_string('preview', 'quiz'), $url,
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// navigation_node::TYPE_SETTING, null, 'mod_quiz_preview',
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// new pix_icon('i/preview', ''));
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// $quiznode->add_node($node, $beforekey);
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// }
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// if (has_any_capability(array('mod/quiz:viewreports', 'mod/quiz:grade'), $PAGE->cm->context)) {
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// require_once($CFG->dirroot . '/mod/quiz/report/reportlib.php');
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// $reportlist = quiz_report_list($PAGE->cm->context);
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// $url = new moodle_url('/mod/quiz/report.php',
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// array('id' => $PAGE->cm->id, 'mode' => reset($reportlist)));
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// $reportnode = $quiznode->add_node(navigation_node::create(get_string('results', 'quiz'), $url,
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// navigation_node::TYPE_SETTING,
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// null, null, new pix_icon('i/report', '')), $beforekey);
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// foreach ($reportlist as $report) {
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// $url = new moodle_url('/mod/quiz/report.php',
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// array('id' => $PAGE->cm->id, 'mode' => $report));
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// $reportnode->add_node(navigation_node::create(get_string($report, 'quiz_'.$report), $url,
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// navigation_node::TYPE_SETTING,
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// null, 'quiz_report_' . $report, new pix_icon('i/item', '')));
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// }
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// }
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// question_extend_settings_navigation($quiznode, $PAGE->cm->context)->trim_if_empty();
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}
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