<?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_mnet into the specified course
 *
 * @package    enrol
 * @subpackage mnet
 * @copyright  2010 David Mudrak <david@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require(dirname(dirname(dirname(__FILE__))).'/config.php');
require_once($CFG->dirroot.'/enrol/mnet/addinstance_form.php');
require_once($CFG->dirroot.'/mnet/service/enrol/locallib.php');

$id = required_param('id', PARAM_INT); // course id

$course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);
$context = get_context_instance(CONTEXT_COURSE, $course->id, MUST_EXIST);

require_login($course);
require_capability('moodle/course:enrolconfig', $context);

$PAGE->set_url('/enrol/mnet/addinstance.php', array('id'=>$course->id));
$PAGE->set_pagelayout('standard');

// Try and make the manage instances node on the navigation active
$courseadmin = $PAGE->settingsnav->get('courseadmin');
if ($courseadmin && $courseadmin->get('users') && $courseadmin->get('users')->get('manageinstances')) {
    $courseadmin->get('users')->get('manageinstances')->make_active();
}

$enrol = enrol_get_plugin('mnet');
// make sure we were allowed to get here form the Enrolment methods page
if (!$enrol->get_newinstance_link($course->id)) {
    redirect(new moodle_url('/enrol/instances.php', array('id'=>$course->id)));
}
$service = mnetservice_enrol::get_instance();
$mform = new enrol_mnet_addinstance_form(null, array('course'=>$course, 'enrol'=>$enrol, 'service'=>$service));

if ($mform->is_cancelled()) {
    redirect(new moodle_url('/enrol/instances.php', array('id'=>$course->id)));

} else if ($data = $mform->get_data()) {
    $enrol->add_instance($course, array('customint1'=>$data->hostid, 'roleid'=>$data->roleid, 'name'=>$data->name));
    redirect(new moodle_url('/enrol/instances.php', array('id'=>$course->id)));
}

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

echo $OUTPUT->header();
$mform->display();
echo $OUTPUT->footer();