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/>.

/**

 * Share H5P Content on the Hub

 *

 * @package    mod_hvp

 * @copyright  2020 Joubel AS <contact@joubel.com>

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

 */

require_once("../../config.php");

require_once("locallib.php");

global $PAGE, $DB, $CFG, $OUTPUT;

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

// Verify course context.

$cm = get_coursemodule_from_id('hvp', $id);

if (!$cm) {

    print_error('invalidcoursemodule');

}

$course = $DB->get_record('course', array('id' => $cm->course));

if (!$course) {

    print_error('coursemisconf');

}

require_course_login($course, true, $cm);

$context = context_module::instance($cm->id);

require_capability('mod/hvp:share', $context);

// Check if Hub registered, if not redirect to hub registration.

if (empty(get_config('mod_hvp', 'site_uuid')) || empty(get_config('mod_hvp', 'hub_secret'))) {

    if (!has_capability('mod/hvp:contenthubregistration', \context_system::instance())) {

        print_error('nohubregistration', 'mod_hvp');

    }

    redirect(new moodle_url('/mod/hvp/content_hub_registration.php'));

}

// Try to load existing content from the Hub.

$core    = \mod_hvp\framework::instance();

$content = $core->loadContent($cm->instance);

$action = optional_param('action', '', PARAM_TEXT);

if ($action) {

    // Prepare to do a Hub Action.

    if ($_SERVER['REQUEST_METHOD'] !== 'POST') {

        http_response_code(405);

    }

    $token = required_param('_token', PARAM_RAW);

    if (!\H5PCore::validToken('share_' . $id, $token)) {

        print_error('invalidtoken', 'mod_hvp');

    }

    if (empty($content['contentHubId']) || $content['shared'] !== '1') {

        print_error('contentnotshared', 'mod_hvp');

    }

    $core = \mod_hvp\framework::instance();

    if ($action === 'sync') {

        // Sync content already shared on the Hub.

        $exporturl = hvp_create_hub_export_url($cm->id, $content);

        if ($core->hubSyncContent($content['contentHubId'], $exporturl)) {

            $core->h5pF->updateContentFields($content['id'], array('synced' => \H5PContentHubSyncStatus::WAITING));

        }

    } else if ($action === 'unpublish') {

        // Unpublish content already shared on the Hub.

        if ($core->hubUnpublishContent($content['contentHubId'])) {

            $core->h5pF->updateContentFields($content['id'], array('shared' => 0));

        }

    }

    redirect(new moodle_url('/mod/hvp/view.php', ['id' => $id]));

    exit;

}

$hubcontent = !empty($content['contentHubId']) ? $core->hubRetrieveContent($content['contentHubId']) : null;

if (empty($content['contentHubId'])) {

    // Try to populate with license from content.

    $license        = !empty($content['metadata']['license']) ? $content['metadata']['license'] : null;

    $licenseversion = !empty($license) && !empty($content['metadata']['licenseVersion']) ? $content['metadata']['licenseVersion'] : null;

    $showcopyrightwarning = false;

    if ($license === 'U') {

        $license = null;

    }

    if ($license === 'C') {

        $license = null;

        $showcopyrightwarning = true;

    }

    $hubcontent     = [

        'license'        => $license,

        'licenseVersion' => $licenseversion,

        'showCopyrightWarning' => $showcopyrightwarning,

    ];

}

// Prepare settings for the UI.

$locale   = \mod_hvp\framework::get_language();

$settings = [

    'token'       => \H5PCore::createToken('share_' . $id),

    'publishURL'  => (new \moodle_url('/mod/hvp/ajax.php', array('action' => 'share', 'id' => $id)))->out(false),

    'returnURL'   => (new \moodle_url('/mod/hvp/view.php', array('id' => $id)))->out(false),

    'l10n'        => $core->getLocalization(),

    'metadata'    => json_decode($core->getUpdatedContentHubMetadataCache($locale)),

    'title'       => html_entity_decode($cm->name, ENT_QUOTES),

    'contentType' => "{$content['library']['name']} {$content['library']['majorVersion']}.{$content['library']['minorVersion']}",

    'language'    => $locale,

    'hubContent'  => $hubcontent,

    'context'     => empty($content['shared']) ? 'share' : 'edit',

];

// Configure page.

$PAGE->set_url(new \moodle_url('/mod/hvp/share.php', array('id' => $id)));

$PAGE->set_title(format_string($cm->name));

$PAGE->set_heading($course->fullname);

// Load JavaScript and styles.

$PAGE->requires->js(new \moodle_url(\mod_hvp\view_assets::getsiteroot() . '/mod/hvp/library/js/h5p-hub-sharing.js'), true);

foreach (\H5PCore::$styles as $style) {

    $PAGE->requires->css(new \moodle_url(\mod_hvp\view_assets::getsiteroot() . "/mod/hvp/library/{$style}"));

}

$PAGE->requires->css(new \moodle_url(\mod_hvp\view_assets::getsiteroot() . '/mod/hvp/library/styles/h5p-hub-sharing.css'));

// Print page HTML.

echo $OUTPUT->header();

echo $OUTPUT->heading(format_string($cm->name));

?>

    <div id="h5p-hub-share">

        <div class="loading-screen">

            <?php echo get_string('javascriptloading', 'hvp'); ?>

        </div>

    </div>

    <script>

      H5PHub.createSharingUI(document.getElementById('h5p-hub-share'), <?php echo json_encode($settings); ?>);

    </script>

<?php

echo $OUTPUT->footer();