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86b06a7b9a
The editor form is based on the code that Victor Deniz prepared while he was working on the integration of the H5P editor into Moodle. The original version of this file can be found in MDL-67814.
115 lines
3.8 KiB
PHP
115 lines
3.8 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Open the editor to modify an H5P content from a given H5P URL.
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*
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* @package core_h5p
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* @copyright 2021 Sara Arjona <sara@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once(__DIR__ . '/../config.php');
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require_once("$CFG->libdir/formslib.php");
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require_once("$CFG->libdir/filestorage/file_storage.php");
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require_login(null, false);
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$contenturl = required_param('url', PARAM_LOCALURL);
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$returnurl = optional_param('returnurl', null, PARAM_LOCALURL);
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// If no returnurl is defined, use local_referer.
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if (empty($returnurl)) {
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$returnurl = get_local_referer(false);
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if (empty($returnurl)) {
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// If local referer is empty, returnurl will be set to default site page.
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$returnurl = new \moodle_url('/');
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}
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}
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$contentid = null;
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$isreferenced = false;
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$context = \context_system::instance();
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if (!empty($contenturl)) {
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list($originalfile, $h5p, $file) = \core_h5p\api::get_original_content_from_pluginfile_url($contenturl);
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$isreferenced = ($file !== false);
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if ($originalfile) {
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// Check if the user can edit the content behind the given URL.
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if (\core_h5p\api::can_edit_content($originalfile)) {
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if (!$h5p) {
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// This H5P file hasn't been deployed yet, so it should be saved to create the entry into the H5P DB.
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\core_h5p\local\library\autoloader::register();
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$factory = new \core_h5p\factory();
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$config = new \stdClass();
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$onlyupdatelibs = !\core_h5p\helper::can_update_library($originalfile);
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$contentid = \core_h5p\helper::save_h5p($factory, $originalfile, $config, $onlyupdatelibs, false);
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} else {
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// The H5P content exists. Update the contentid value.
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$contentid = $h5p->id;
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}
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}
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if ($file) {
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list($context, $course, $cm) = get_context_info_array($file->get_contextid());
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if ($course) {
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$context = \context_course::instance($course->id);
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}
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} else {
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list($context, $course, $cm) = get_context_info_array($originalfile->get_contextid());
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if ($course) {
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$context = \context_course::instance($course->id);
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}
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}
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}
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}
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if (empty($contentid)) {
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throw new \moodle_exception('error:emptycontentid', 'core_h5p', $returnurl);
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}
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$pagetitle = get_string('h5peditor', 'core_h5p');
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$url = new \moodle_url("/h5p/edit.php");
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$PAGE->set_context($context);
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$PAGE->set_url($url);
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$PAGE->set_title($pagetitle);
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$PAGE->set_heading($pagetitle);
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$values = [
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'id' => $contentid,
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'contenturl' => $contenturl,
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'returnurl' => $returnurl,
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];
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$form = new \core_h5p\form\editcontent_form(null, $values);
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if ($form->is_cancelled()) {
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redirect($returnurl);
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} else if ($data = $form->get_data()) {
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$form->save_h5p($data);
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if (!empty($returnurl)) {
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redirect($returnurl);
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}
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}
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echo $OUTPUT->header();
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if ($isreferenced) {
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echo $OUTPUT->notification(get_string('contentinuse', 'core_h5p'), 'info');
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}
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$form->display();
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echo $OUTPUT->footer();
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