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