mirror of
https://github.com/catalyst/moodle-auth_outage.git
synced 2026-05-16 21:41:31 +02:00
52 lines
1.9 KiB
PHP
52 lines
1.9 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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* This page is used to fetch files while in maintenance mode.
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*
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* It should avoid as much as possible using code Moodle API.
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*
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* @package auth_outage
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* @author Daniel Thee Roperto <daniel.roperto@catalyst-au.net>
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* @copyright 2016 Catalyst IT
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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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* @var stdClass $CFG
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*/
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// File should have at least 3 characters as we will check the extension below.
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if (!isset($_GET['file']) || (strlen($_GET['file']) < 3)) {
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http_response_code(400);
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die('Missing file parameter.');
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}
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// Detect type, we only support css or PNG images.
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header('Content-Type: '.(substr($_GET['file'], -3) == 'css' ? 'text/css' : 'image/png'));
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// Use cache.
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$lifetime = 60 * 60 * 24; // 1 day.
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header('Expires: '.gmdate('D, d M Y H:i:s', time() + $lifetime).' GMT');
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header('Pragma: ');
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header('Cache-Control: public, max-age='.$lifetime);
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header('Accept-Ranges: none');
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define('AUTH_OUTAGE_FILE', $_GET['file']);
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require_once(__DIR__.'/../../config.php');
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// We should never reach here if config.php and auth/outage/bootstrap.php intercepted it correctly.
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debugging('Your config.php is not properly configured for auth/outage plugin. '.
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'Please check the plugin settings for information.');
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exit(1); |