<?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/>.

/**

* Availability password - Simple page for entering password (without AJAX)

*

* @package availability_password

* @copyright 2016 Davo Smith, Synergy Learning UK on behalf of Alexander Bias, Ulm University <alexander.bias@uni-ulm.de>

* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

*/

require(__DIR__ . '/../../../config.php');

global $PAGE, $OUTPUT;

$cmid = required_param('id', PARAM_INT);

/** @var cm_info $cm */

list($course, $cm) = get_course_and_cm_from_cmid($cmid);

$url = new moodle_url('/availability/condition/password/index.php', ['id' => $cm->id]);

$PAGE->set_url($url);

require_login($course, false);

$custom = ['cm' => $cm];

$form = new \availability_password\password_form(null, $custom);

$error = '';

$format = course_get_format($course);

$courseredir = $format->get_view_url(null);

if ($form->is_cancelled()) {

redirect($courseredir);

}

if ($data = $form->get_data()) {

if (\availability_password\condition::submit_password_for_cm($cm, $data->activitypassword)) {

redirect($courseredir);

} else {

$error = get_string('wrongpassword', 'availability_password');

}

}

$title = get_string('enterpasswordfor', 'availability_password', $cm->get_formatted_name());

$PAGE->set_pagelayout('incourse');

$PAGE->set_title($title);

$PAGE->set_heading($title);

echo $OUTPUT->header();

if ($error) {

echo html_writer::div($error, 'alert alert-danger');

}

$form->display();

echo $OUTPUT->footer();