MDL-80446 mod_feedback: stricter selector for getting draggable items.
[moodle.git] / tokenpluginfile.php
blob22449ad414d5facbb1abf813a1275faca28b02b5
1 <?php
2 // This file is part of Moodle - http://moodle.org/
3 //
4 // Moodle is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // Moodle is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
17 /**
18 * Entry point for token-based access to pluginfile.php.
20 * @package core
21 * @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 // Disable the use of sessions/cookies - we recreate $USER for every call.
26 define('NO_MOODLE_COOKIES', true);
28 // Disable debugging for this script.
29 // It is typically used to display images.
30 define('NO_DEBUG_DISPLAY', true);
32 require_once('config.php');
34 $relativepath = get_file_argument();
35 $token = optional_param('token', '', PARAM_ALPHANUM);
36 if (0 == strpos($relativepath, '/token/')) {
37 $relativepath = ltrim($relativepath, '/');
38 $pathparts = explode('/', $relativepath, 2);
39 $token = $pathparts[0];
40 $token = clean_param($token, PARAM_ALPHANUM);
41 $relativepath = "/{$pathparts[1]}";
44 require_user_key_login('core_files', null, $token);
45 require_once('pluginfile.php');