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warnings.php
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warnings.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/>.
/**
* Allows default warnings to be modified.
*
* @package mod_attendance
* @copyright 2017 Dan Marsden http://danmarsden.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once(__DIR__.'/../../config.php');
require_once($CFG->libdir.'/adminlib.php');
require_once($CFG->libdir.'/formslib.php');
require_once($CFG->dirroot.'/mod/attendance/lib.php');
require_once($CFG->dirroot.'/mod/attendance/locallib.php');
$action = optional_param('action', '', PARAM_ALPHA);
$notid = optional_param('notid', 0, PARAM_INT);
$id = optional_param('id', 0, PARAM_INT);
$url = new moodle_url('/mod/attendance/warnings.php');
// This page is used for configuring default set and for configuring attendance level set.
if (empty($id)) {
// This is the default status set - show appropriate admin stuff and check admin permissions.
admin_externalpage_setup('managemodules');
$output = $PAGE->get_renderer('mod_attendance');
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('defaultwarnings', 'mod_attendance'));
$tabmenu = attendance_print_settings_tabs('defaultwarnings');
echo $tabmenu;
} else {
// This is an attendance level config.
$cm = get_coursemodule_from_id('attendance', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', ['id' => $cm->course], '*', MUST_EXIST);
$att = $DB->get_record('attendance', ['id' => $cm->instance], '*', MUST_EXIST);
require_login($course, false, $cm);
$context = context_module::instance($cm->id);
require_capability('mod/attendance:changepreferences', $context);
$att = new mod_attendance_structure($att, $cm, $course, $PAGE->context);
$PAGE->set_url($url);
$PAGE->set_title($course->shortname. ": ".$att->name);
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add($att->name);
$output = $PAGE->get_renderer('mod_attendance');
echo $output->header();
}
$mform = new mod_attendance\form\addwarning($url, ['notid' => $notid, 'id' => $id]);
if ($data = $mform->get_data()) {
if (empty($data->notid)) {
// Insert new record.
$notify = new stdClass();
if (empty($id)) {
$notify->idnumber = 0;
} else {
$notify->idnumber = $att->id;
}
$notify->warningpercent = $data->warningpercent;
$notify->warnafter = $data->warnafter;
$notify->maxwarn = $data->maxwarn;
$notify->emailuser = empty($data->emailuser) ? 0 : $data->emailuser;
$notify->emailsubject = $data->emailsubject;
$notify->emailcontent = $data->emailcontent['text'];
$notify->emailcontentformat = $data->emailcontent['format'];
$notify->thirdpartyemails = '';
if (!empty($data->thirdpartyemails)) {
$notify->thirdpartyemails = implode(',', $data->thirdpartyemails);
}
$existingrecord = $DB->record_exists('attendance_warning', ['idnumber' => $notify->idnumber,
'warningpercent' => $notify->warningpercent,
'warnafter' => $notify->warnafter]);
if (empty($existingrecord)) {
$DB->insert_record('attendance_warning', $notify);
echo $OUTPUT->notification(get_string('warningupdated', 'mod_attendance'), 'success');
} else {
echo $OUTPUT->notification(get_string('warningfailed', 'mod_attendance'), 'warning');
}
} else {
$notify = $DB->get_record('attendance_warning', ['id' => $data->notid]);
if (!empty($id) && $data->idnumber != $att->id) {
// Someone is trying to update a record for a different attendance.
throw new moodle_exception('invalidcoursemodule');
} else {
$notify = new stdClass();
$notify->id = $data->notid;
$notify->idnumber = $data->idnumber;
$notify->warningpercent = $data->warningpercent;
$notify->warnafter = $data->warnafter;
$notify->maxwarn = $data->maxwarn;
$notify->emailuser = empty($data->emailuser) ? 0 : $data->emailuser;
$notify->emailsubject = $data->emailsubject;
$notify->emailcontentformat = $data->emailcontent['format'];
$notify->emailcontent = $data->emailcontent['text'];
$notify->thirdpartyemails = '';
if (!empty($data->thirdpartyemails)) {
$notify->thirdpartyemails = implode(',', $data->thirdpartyemails);
}
$existingrecord = $DB->get_record('attendance_warning', ['idnumber' => $notify->idnumber,
'warningpercent' => $notify->warningpercent, 'warnafter' => $notify->warnafter]);
if (empty($existingrecord) || $existingrecord->id == $notify->id) {
$DB->update_record('attendance_warning', $notify);
echo $OUTPUT->notification(get_string('warningupdated', 'mod_attendance'), 'success');
} else {
echo $OUTPUT->notification(get_string('warningfailed', 'mod_attendance'), 'error');
}
}
}
}
if ($action == 'delete' && !empty($notid)) {
if (!optional_param('confirm', false, PARAM_BOOL)) {
$cancelurl = $url;
$url->params(['action' => 'delete', 'notid' => $notid, 'sesskey' => sesskey(), 'confirm' => true, 'id' => $id]);
echo $OUTPUT->confirm(get_string('deletewarningconfirm', 'mod_attendance'), $url, $cancelurl);
echo $OUTPUT->footer();
exit;
} else {
require_sesskey();
$params = ['id' => $notid];
if (!empty($att)) {
// Add id/level to array.
$params['idnumber'] = $att->id;
}
$DB->delete_records('attendance_warning', $params);
echo $OUTPUT->notification(get_string('warningdeleted', 'mod_attendance'), 'success');
}
}
if ($action == 'update' && !empty($notid)) {
$existing = $DB->get_record('attendance_warning', ['id' => $notid]);
$content = $existing->emailcontent;
$existing->emailcontent = [];
$existing->emailcontent['text'] = $content;
$existing->emailcontent['format'] = $existing->emailcontentformat;
$existing->notid = $existing->id;
$existing->id = $id;
$mform->set_data($existing);
$mform->display();
} else if ($action == 'add' && confirm_sesskey()) {
$mform->display();
} else {
if (empty($id)) {
$warningdesc = get_string('warningdesc', 'mod_attendance');
$idnumber = 0;
} else {
$warningdesc = get_string('warningdesc_course', 'mod_attendance');
$idnumber = $att->id;
}
echo $OUTPUT->box($warningdesc, 'generalbox attendancedesc', 'notice');
$existingnotifications = $DB->get_records('attendance_warning',
['idnumber' => $idnumber],
'warningpercent');
if (!empty($existingnotifications)) {
$table = new html_table();
$table->head = [get_string('warningthreshold', 'mod_attendance'),
get_string('numsessions', 'mod_attendance'),
get_string('emailsubject', 'mod_attendance'),
'', ];
foreach ($existingnotifications as $notification) {
$url->params(['action' => 'delete', 'notid' => $notification->id, 'id' => $id]);
$actionbuttons = $OUTPUT->action_icon($url, new pix_icon('t/delete',
get_string('delete', 'attendance')), null, null);
$url->params(['action' => 'update', 'notid' => $notification->id, 'id' => $id]);
$actionbuttons .= $OUTPUT->action_icon($url, new pix_icon('t/edit',
get_string('update', 'attendance')), null, null);
$table->data[] = [$notification->warningpercent, $notification->warnafter,
$notification->emailsubject, $actionbuttons, ];
}
echo html_writer::table($table);
}
$addurl = new moodle_url('/mod/attendance/warnings.php', ['action' => 'add', 'id' => $id]);
echo $OUTPUT->single_button($addurl, get_string('addwarning', 'mod_attendance'));
}
echo $OUTPUT->footer();