Proyectos de Subversion Moodle

<?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 a user to request a course be created for them.

 *

 * @copyright 1999 Martin Dougiamas  http://dougiamas.com

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

 * @package course

 */

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

require_once($CFG->dirroot . '/course/lib.php');

require_once($CFG->dirroot . '/course/request_form.php');

// Where we came from. Used in a number of redirects.

$url = new moodle_url('/course/request.php');

$return = optional_param('return', null, PARAM_ALPHANUMEXT);

$categoryid = optional_param('category', null, PARAM_INT);

if ($return === 'management') {

    $url->param('return', $return);

    $returnurl = new moodle_url('/course/management.php', array('categoryid' => $CFG->defaultrequestcategory));

} else {

    $returnurl = new moodle_url('/course/index.php');

}

$PAGE->set_url($url);

// Check permissions.

require_login(null, false);

if (isguestuser()) {

    throw new \moodle_exception('guestsarenotallowed', '', $returnurl);

}

if (empty($CFG->enablecourserequests)) {

    throw new \moodle_exception('courserequestdisabled', '', $returnurl);

}

if ($CFG->lockrequestcategory) {

    // Course request category is locked, user will always request in the default request category.

    $categoryid = null;

} else if (!$categoryid) {

    // Category selection is enabled but category is not specified.

    // Find a category where user has capability to request courses (preferably the default category).

    $list = core_course_category::make_categories_list('moodle/course:request');

    $categoryid = array_key_exists($CFG->defaultrequestcategory, $list) ? $CFG->defaultrequestcategory : key($list);

}

$context = context_coursecat::instance($categoryid ?: $CFG->defaultrequestcategory);

$PAGE->set_context($context);

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

// Set up the form.

$data = $categoryid ? (object)['category' => $categoryid] : null;

$data = course_request::prepare($data);

$requestform = new course_request_form($url);

$requestform->set_data($data);

$strtitle = get_string('courserequest');

$PAGE->set_title($strtitle);

$coursecategory = core_course_category::get($categoryid, MUST_EXIST, true);

$PAGE->set_heading($coursecategory->get_formatted_name());

$PAGE->set_primary_active_tab('home');

// Standard form processing if statement.

if ($requestform->is_cancelled()){

    redirect($returnurl);

} else if ($data = $requestform->get_data()) {

    $request = course_request::create($data);

    // And redirect back to the course listing.

    notice(get_string('courserequestsuccess'), $returnurl);

}

$categoryurl = new moodle_url('/course/index.php');

if ($categoryid) {

    $categoryurl->param('categoryid', $categoryid);

}

navigation_node::override_active_url($categoryurl);

$PAGE->navbar->add($strtitle);

echo $OUTPUT->header();

echo $OUTPUT->heading($strtitle);

// Show the request form.

$requestform->display();

echo $OUTPUT->footer();