Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>.

/**

 * Fetches object preview from repository

 *

 * @package    mod_edusharing

 * @copyright  metaVentis GmbH — http://metaventis.com

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

 */

use EduSharingApiClient\Usage;

use mod_edusharing\EduSharingService;

use mod_edusharing\UtilityFunctions;

require_once(dirname(__FILE__) . '/../../config.php');

global $DB;

try {

    require_login();

    $resourceid = optional_param('resourceId', 0, PARAM_INT);

    $edusharing = $DB->get_record('edusharing', ['id' => $resourceid], '*', MUST_EXIST);

    $utils      = new UtilityFunctions();

    $service    = new EduSharingService();

    $usage      = new Usage(

        $utils->get_object_id_from_url($edusharing->object_url),

        $edusharing->object_version,

        (string)$edusharing->course,

        (string)$edusharing->id,

        (string)$edusharing->usage_id

    );

    $curlresult = $service->get_preview_image($usage);

} catch (Exception $exception) {

    echo 'Error occurred: ' . $exception->getMessage();

    exit();

}

header('Content-type: ' . $curlresult->info['content_type']);

echo $curlresult->content;

exit();