NOBUG: Fixed SVG browser compatibility
[moodle.git] / help_ajax.php
blob1fb4dbb1c7f29db71d1bfb674a067d0b62e188a6
1 <?php
3 // This file is part of Moodle - http://moodle.org/
4 //
5 // Moodle is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
9 //
10 // Moodle is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
18 /**
19 * Displays help via AJAX call
21 * @copyright 2013 onwards Andrew Nicols
22 * @package core
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
26 define('NO_MOODLE_COOKIES', true);
27 define('AJAX_SCRIPT', true);
28 require_once(__DIR__ . '/config.php');
30 $identifier = required_param('identifier', PARAM_STRINGID);
31 $component = required_param('component', PARAM_COMPONENT);
32 $lang = optional_param('lang', 'en', PARAM_LANG);
34 // We don't actually modify the session here as we have NO_MOODLE_COOKIES set.
35 $SESSION->lang = $lang;
36 $PAGE->set_url('/help_ajax.php');
37 $PAGE->set_context(context_system::instance());
39 $data = get_formatted_help_string($identifier, $component, true);
40 echo json_encode($data);