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/>.

/**

 * Entry point for token-based access to pluginfile.php.

 *

 * @package    core

 * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>

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

 */

// Disable the use of sessions/cookies - we recreate $USER for every call.

define('NO_MOODLE_COOKIES', true);

// Disable debugging for this script.

// It is typically used to display images.

define('NO_DEBUG_DISPLAY', true);

require_once('config.php');

// Allow CORS requests.

header('Access-Control-Allow-Origin: *');

header('Access-Control-Allow-Headers: range');

header('Access-Control-Expose-Headers: Content-Range');

$relativepath = get_file_argument();

$token = optional_param('token', '', PARAM_ALPHANUM);

if (0 == strpos($relativepath, '/token/')) {

    $relativepath = ltrim($relativepath, '/');

    $pathparts = explode('/', $relativepath, 2);

    $token = $pathparts[0];

    $token = clean_param($token, PARAM_ALPHANUM);

    $relativepath = "/{$pathparts[1]}";

}

require_user_key_login('core_files', null, $token);

require_once('pluginfile.php');