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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

/**
 * Landing page for all imports from MoodleNet.
 *
 * This page asks the user to confirm the import process, and takes them to the relevant next step.
 *
 * @package     tool_moodlenet
 * @copyright   2020 Jake Dallimore <jrhdallimore@gmail.com>
 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

use tool_moodlenet\local\import_info;
use tool_moodlenet\local\import_backup_helper;

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

$cancel = optional_param('cancel', null, PARAM_TEXT);
$continue = optional_param('continue', null, PARAM_TEXT);
$id = required_param('id', PARAM_ALPHANUM);

if (is_null($importinfo = import_info::load($id))) {
    throw new moodle_exception('missinginvalidpostdata', 'tool_moodlenet');
}

// Access control.
require_login($importinfo->get_config()->course, false); // Course may be null here - that's ok.
if ($importinfo->get_config()->course) {
    require_capability('moodle/course:manageactivities', context_course::instance($importinfo->get_config()->course));
}
if (!get_config('tool_moodlenet', 'enablemoodlenet')) {
< print_error('moodlenetnotenabled', 'tool_moodlenet');
> throw new \moodle_exception('moodlenetnotenabled', 'tool_moodlenet');
} // Handle the form submits. // This page POSTs to self to verify the sesskey for the confirm action. // The next page will either be: // - 1. The restore process for a course or module, if the file is an mbz file. // - 2. The 'select a course' tool page, if course and section are not provided. // - 3. The 'select what to do with the content' tool page, provided course and section are present. // - 4. The dashboard, if the user decides to cancel and course or section is not found. // - 5. The course home, if the user decides to cancel but the course and section are found. if ($cancel) { if (!empty($importinfo->get_config()->course)) { $url = new \moodle_url('/course/view.php', ['id' => $importinfo->get_config()->course]); } else { $url = new \moodle_url('/'); } redirect($url); } else if ($continue) { confirm_sesskey(); // Handle backups. if (strtolower($importinfo->get_resource()->get_extension()) == 'mbz') { if (empty($importinfo->get_config()->course)) { // Find a course that the user has permission to upload a backup file. // This is likely to be very slow on larger sites. $context = import_backup_helper::get_context_for_user($USER->id); if (is_null($context)) {
< print_error('nopermissions', 'error', '', get_string('restore:uploadfile', 'core_role'));
> throw new \moodle_exception('nopermissions', 'error', '', get_string('restore:uploadfile', 'core_role'));
} } else { $context = context_course::instance($importinfo->get_config()->course); } $importbackuphelper = new import_backup_helper($importinfo->get_resource(), $USER, $context); $storedfile = $importbackuphelper->get_stored_file(); $url = new \moodle_url('/backup/restorefile.php', [ 'component' => $storedfile->get_component(), 'filearea' => $storedfile->get_filearea(), 'itemid' => $storedfile->get_itemid(), 'filepath' => $storedfile->get_filepath(), 'filename' => $storedfile->get_filename(), 'filecontextid' => $storedfile->get_contextid(), 'contextid' => $context->id, 'action' => 'choosebackupfile' ]); redirect($url); } // Handle adding files to a course. // Course and section data present and confirmed. Redirect to the option select view. if (!is_null($importinfo->get_config()->course) && !is_null($importinfo->get_config()->section)) { redirect(new \moodle_url('/admin/tool/moodlenet/options.php', ['id' => $id])); } if (is_null($importinfo->get_config()->course)) { redirect(new \moodle_url('/admin/tool/moodlenet/select.php', ['id' => $id])); } } // Display the page. $PAGE->set_context(context_system::instance()); $PAGE->set_pagelayout('base'); $PAGE->set_title(get_string('addingaresource', 'tool_moodlenet')); $PAGE->set_heading(get_string('addingaresource', 'tool_moodlenet')); $url = new moodle_url('/admin/tool/moodlenet/index.php'); $PAGE->set_url($url); $renderer = $PAGE->get_renderer('core'); // Relevant confirmation form. $context = $context = [ 'resourceurl' => $importinfo->get_resource()->get_url()->get_value(), 'resourcename' => $importinfo->get_resource()->get_name(), 'resourcetype' => $importinfo->get_config()->type, 'sesskey' => sesskey() ]; if (!is_null($importinfo->get_config()->course) && !is_null($importinfo->get_config()->section)) { $course = get_course($importinfo->get_config()->course); $context = array_merge($context, [ 'course' => $course->id, 'coursename' => $course->shortname, 'section' => $importinfo->get_config()->section ]); } echo $OUTPUT->header(); echo $renderer->render_from_template('tool_moodlenet/import_confirmation', $context); echo $OUTPUT->footer();