edit.php

<?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/>.



/**
 * Adds new instance of enrol_token to specified course
 * or edits current instance.
 *
 * @package    enrol_token
 * @copyright  2020 tim st. clair <tim.stclair@gmail.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require ('../../config.php');
require_once ('edit_form.php');

$courseid = required_param('courseid', PARAM_INT);
$instanceid = optional_param('id', 0, PARAM_INT);

$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
$context = context_course::instance($course->id, MUST_EXIST);

require_login($course);
require_capability('enrol/token:config', $context);

$PAGE->set_url('/enrol/token/edit.php', array('courseid' => $course->id, 'id' => $instanceid));
$PAGE->set_pagelayout('admin');

$return = new moodle_url('/enrol/instances.php', array('id' => $course->id));
if (!enrol_is_enabled('token')) {
    redirect($return);
}

/** @var enrol_token_plugin $plugin */
$plugin = enrol_get_plugin('token');

if ($instanceid) {
    $instance = $DB->get_record('enrol', array('courseid' => $course->id, 'enrol' => 'token', 'id' => $instanceid), '*', MUST_EXIST);
}
else {
    require_capability('moodle/course:enrolconfig', $context);

    // No instance yet, we have to add new instance.
    navigation_node::override_active_url(new moodle_url('/enrol/instances.php', array('id' => $course->id)));

    $instance = (object)$plugin->get_instance_defaults();
    $instance->id = null;
    $instance->courseid = $course->id;
    $instance->status = ENROL_INSTANCE_ENABLED;
     // Do not use default for automatically created instances here.

}

// Merge these two settings to one value for the single selection element.
if ($instance->notifyall and $instance->expirynotify) {
    $instance->expirynotify = 2;
}
unset($instance->notifyall);

$mform = new enrol_token_edit_form(NULL, array($instance, $plugin, $context));

if ($mform->is_cancelled()) {
    redirect($return);
}
else if ($data = $mform->get_data()) {
    if ($data->expirynotify == 2) {
        $data->expirynotify = 1;
        $data->notifyall = 1;
    }
    else {
        $data->notifyall = 0;
    }
    if (!$data->expirynotify) {

        // Keep previous/default value of disabled expirythreshold option.
        $data->expirythreshold = $instance->expirythreshold;
    }
    if (!isset($data->customint6)) {

        // Add previous value of newenrols if disabled.
        $data->customint6 = $instance->customint6;
    }

    if ($instance->id) {
        $reset = ($instance->status != $data->status);

        $instance->status = $data->status;
        $instance->name = $data->name;
        $instance->customint1 = $data->ipthrottlingperiod;
        $instance->customint2 = $data->customint2;
        $instance->customint3 = $data->userthrottlingperiod;
        $instance->customint4 = $data->customint4;
        $instance->customint6 = $data->customint6;
        $instance->customtext1 = $data->customtext1;
        $instance->roleid = $data->roleid;
        $instance->enrolperiod = $data->enrolperiod;
        $instance->expirynotify = $data->expirynotify;
        $instance->notifyall = $data->notifyall;
        $instance->expirythreshold = $data->expirythreshold;
        $instance->enrolstartdate = $data->enrolstartdate;
        $instance->enrolenddate = $data->enrolenddate;
        $instance->timemodified = time();
        $DB->update_record('enrol', $instance);

        if ($reset) {
            $context->mark_dirty();
        }
    }
    else {
        $fields = array('status' => $data->status, 'name' => $data->name, 'customint1' => $data->ipthrottlingperiod, 'customint2' => $data->customint2, 'customint3' => $data->userthrottlingperiod, 'customint4' => $data->customint4, 'customint6' => $data->customint6, 'customtext1' => $data->customtext1, 'roleid' => $data->roleid, 'enrolperiod' => $data->enrolperiod, 'expirynotify' => $data->expirynotify, 'notifyall' => $data->notifyall, 'expirythreshold' => $data->expirythreshold, 'enrolstartdate' => $data->enrolstartdate, 'enrolenddate' => $data->enrolenddate);
        $plugin->add_instance($course, $fields);
    }

    redirect($return);
}

$PAGE->set_heading($course->fullname);
$PAGE->set_title(get_string('pluginname', 'enrol_token'));

echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('pluginname', 'enrol_token'));
$mform->display();
echo $OUTPUT->footer();