Search moodle.org's
Developer Documentation

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/>.

/**
 * Page to select WHAT to do with a given resource stored on MoodleNet.
 *
 * This collates and presents the same options as a user would see for a drag and drop upload.
 * That is, it leverages the dndupload_register() hooks and delegates the resource handling to the dndupload_handle hooks.
 *
 * This page requires a course, section an resourceurl to be provided via import_info.
 *
 * @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_handler_registry;
use tool_moodlenet\local\import_processor;
use tool_moodlenet\local\import_info;
use tool_moodlenet\local\import_strategy_file;
use tool_moodlenet\local\import_strategy_link;

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

$module = optional_param('module', null, PARAM_PLUGIN);
$import = optional_param('import', null, PARAM_ALPHA);
$cancel = optional_param('cancel', null, PARAM_ALPHA);
$id = required_param('id', PARAM_ALPHANUM);

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

// Resolve course and section params.
// If course is not already set in the importinfo, we require it in the URL params.
$config = $importinfo->get_config();
if (!isset($config->course)) {
    $course = required_param('course', PARAM_INT);
    $config->course = $course;
    $config->section = 0;
    $importinfo->set_config($config);
    $importinfo->save();
}

// Access control.
require_login($config->course, false);
require_capability('moodle/course:manageactivities', context_course::instance($config->course));
if (!get_config('tool_moodlenet', 'enablemoodlenet')) {
< print_error('moodlenetnotenabled', 'tool_moodlenet');
> throw new \moodle_exception('moodlenetnotenabled', 'tool_moodlenet');
} // If the user cancelled, break early. if ($cancel) { redirect(new moodle_url('/course/view.php', ['id' => $config->course])); } // Set up required objects. $course = get_course($config->course); $handlerregistry = new import_handler_registry($course, $USER); switch ($config->type) { case 'file': $strategy = new import_strategy_file(); break; case 'link': default: $strategy = new import_strategy_link(); break; } if ($import && $module) { confirm_sesskey(); $handlerinfo = $handlerregistry->get_resource_handler_for_mod_and_strategy($importinfo->get_resource(), $module, $strategy); if (is_null($handlerinfo)) { throw new coding_exception("Invalid handler '$module'. The import handler could not be found."); } $importproc = new import_processor($course, $config->section, $importinfo->get_resource(), $handlerinfo, $handlerregistry); $importproc->process(); $importinfo->purge(); // We don't need information about the import any more. redirect(new moodle_url('/course/view.php', ['id' => $course->id])); } // Setup the page and display the form. $PAGE->set_context(context_course::instance($course->id)); $PAGE->set_pagelayout('base'); $PAGE->set_title(get_string('coursetitle', 'moodle', array('course' => $course->fullname))); $PAGE->set_heading($course->fullname); $PAGE->set_url(new moodle_url('/admin/tool/moodlenet/options.php')); // Fetch the handlers supporting this resource. We'll display each of these as an option in the form. $handlercontext = []; foreach ($handlerregistry->get_resource_handlers_for_strategy($importinfo->get_resource(), $strategy) as $handler) { $handlercontext[] = [ 'module' => $handler->get_module_name(), 'message' => $handler->get_description(), ]; } // Template context. $context = [ 'resourcename' => $importinfo->get_resource()->get_name(), 'resourcetype' => $importinfo->get_config()->type, 'resourceurl' => urlencode($importinfo->get_resource()->get_url()->get_value()), 'course' => $course->id, 'section' => $config->section, 'sesskey' => sesskey(), 'handlers' => $handlercontext, 'oneoption' => sizeof($handlercontext) === 1 ]; echo $OUTPUT->header(); echo $PAGE->get_renderer('core')->render_from_template('tool_moodlenet/import_options_select', $context); echo $OUTPUT->footer();