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preferences.php
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preferences.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Manage attendance settings
*
* @package mod_attendance
* @copyright 2011 Artem Andreev <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once(dirname(__FILE__).'/../../config.php');
require_once(dirname(__FILE__).'/locallib.php');
$pageparams = new mod_attendance_preferences_page_params();
$id = required_param('id', PARAM_INT);
$pageparams->action = optional_param('action', null, PARAM_INT);
$pageparams->statusid = optional_param('statusid', null, PARAM_INT);
$pageparams->statusset = optional_param('statusset', 0, PARAM_INT); // Set of statuses to view.
$cm = get_coursemodule_from_id('attendance', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$att = $DB->get_record('attendance', array('id' => $cm->instance), '*', MUST_EXIST);
require_login($course, true, $cm);
$context = context_module::instance($cm->id);
require_capability('mod/attendance:changepreferences', $context);
// Make sure the statusset is valid.
$maxstatusset = attendance_get_max_statusset($att->id);
if ($pageparams->statusset > $maxstatusset + 1) {
$pageparams->statusset = $maxstatusset + 1;
}
$att = new mod_attendance_structure($att, $cm, $course, $context, $pageparams);
$PAGE->set_url($att->url_preferences());
$PAGE->set_title($course->shortname. ": ".$att->name.' - '.get_string('settings', 'attendance'));
$PAGE->set_heading($course->fullname);
$PAGE->force_settings_menu(true);
$PAGE->set_cacheable(true);
$PAGE->navbar->add(get_string('settings', 'attendance'));
$PAGE->requires->js_call_amd('mod_attendance/statusset', 'init');
$errors = array();
// Check sesskey if we are performing an action.
if (!empty($att->pageparams->action)) {
require_sesskey();
}
$notification = '';
// TODO: combine this with the stuff in defaultstatus.php to avoid code duplication.
switch ($att->pageparams->action) {
case mod_attendance_preferences_page_params::ACTION_ADD:
$newacronym = optional_param('newacronym', null, PARAM_TEXT);
$newdescription = optional_param('newdescription', null, PARAM_TEXT);
$newgrade = optional_param('newgrade', 0, PARAM_RAW);
$newstudentavailability = optional_param('newstudentavailability', null, PARAM_INT);
$newgrade = empty($newgrade) ? 0 : unformat_float($newgrade);
$newstatus = new stdClass();
$newstatus->attendanceid = $att->id;
$newstatus->acronym = $newacronym;
$newstatus->description = $newdescription;
$newstatus->grade = $newgrade;
$newstatus->studentavailability = $newstudentavailability;
$newstatus->setnumber = $att->pageparams->statusset;
$newstatus->cm = $att->cm;
$newstatus->context = $att->context;
$status = attendance_add_status($newstatus);
if (!$status) {
$notification = $OUTPUT->notification(get_string('cantaddstatus', 'attendance'), 'error');
}
if ($pageparams->statusset > $maxstatusset) {
$maxstatusset = $pageparams->statusset; // Make sure the new maximum is shown without a page refresh.
}
break;
case mod_attendance_preferences_page_params::ACTION_DELETE:
if (attendance_has_logs_for_status($att->pageparams->statusid)) {
throw new moodle_exception('cantdeletestatus', 'attendance', "attsettings.php?id=$id");
}
$confirm = optional_param('confirm', null, PARAM_INT);
$statuses = $att->get_statuses(false);
$status = $statuses[$att->pageparams->statusid];
if (isset($confirm)) {
attendance_remove_status($status);
redirect($att->url_preferences(), get_string('statusdeleted', 'attendance'));
}
$message = get_string('deletecheckfull', 'attendance', get_string('variable', 'attendance'));
$message .= str_repeat(html_writer::empty_tag('br'), 2);
$message .= $status->acronym.': '.
($status->description ? $status->description : get_string('nodescription', 'attendance'));
$params = array_merge($att->pageparams->get_significant_params(), array('confirm' => 1));
echo $OUTPUT->header();
echo $OUTPUT->confirm($message, $att->url_preferences($params), $att->url_preferences());
echo $OUTPUT->footer();
exit;
case mod_attendance_preferences_page_params::ACTION_HIDE:
$statuses = $att->get_statuses(false);
$status = $statuses[$att->pageparams->statusid];
// Prevent hiding status if in-use.
if (attendance_has_logs_for_status($att->pageparams->statusid)) {
throw new moodle_exception('canthidestatus', 'attendance', "attsettings.php?id=$id");
}
attendance_update_status($status, null, null, null, 0, $att->context, $att->cm);
break;
case mod_attendance_preferences_page_params::ACTION_SHOW:
$statuses = $att->get_statuses(false);
$status = $statuses[$att->pageparams->statusid];
attendance_update_status($status, null, null, null, 1, $att->context, $att->cm);
break;
case mod_attendance_preferences_page_params::ACTION_SAVE:
$acronym = required_param_array('acronym', PARAM_TEXT);
$description = required_param_array('description', PARAM_TEXT);
$grade = required_param_array('grade', PARAM_RAW);
$studentavailability = optional_param_array('studentavailability', null, PARAM_RAW);
$availability = optional_param_array('availability', null, PARAM_RAW);
$availablebeforesession = optional_param_array('availablebeforesession', '0', PARAM_RAW);
$unmarkedstatus = optional_param('setunmarked', null, PARAM_INT);
foreach ($grade as &$val) {
$val = unformat_float($val);
}
$statuses = $att->get_statuses(false);
foreach ($acronym as $id => $v) {
$status = $statuses[$id];
$setunmarked = false;
if ($unmarkedstatus == $id) {
$setunmarked = true;
}
if (!isset($availablebeforesession[$id])) {
$availablebeforesession[$id] = 0;
}
if ($availability[$id] === '0') {
$studentavailability[$id] = '0';
} else if (empty($availability[$id])) {
$studentavailability[$id] = '';
}
$errors[$id] = attendance_update_status($status, $acronym[$id], $description[$id], $grade[$id],
null, $att->context, $att->cm, $studentavailability[$id], $availablebeforesession[$id], $setunmarked);
}
attendance_update_users_grade($att);
break;
}
$output = $PAGE->get_renderer('mod_attendance');
$prefdata = new mod_attendance\output\preferences_data($att, array_filter($errors));
$setselector = new mod_attendance\output\set_selector($att, $maxstatusset);
// Output starts here.
echo $output->header();
if (!empty($notification)) {
echo $notification;
}
echo $OUTPUT->box(get_string('preferences_desc', 'attendance'), 'generalbox attendancedesc', 'notice');
echo $output->render($setselector);
echo $output->render($prefdata);
echo $output->footer();