You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.6 KiB
51 lines
1.6 KiB
<?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/>.
|
|
|
|
/**
|
|
* Renders text with the active filters and returns it. Used to create previews of equations
|
|
* using whatever tex filters are enabled.
|
|
*
|
|
* @package atto_equation
|
|
* @copyright 2014 Damyon Wiese
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
|
|
define('AJAX_SCRIPT', true);
|
|
|
|
require_once(__DIR__ . '/../../../../../config.php');
|
|
|
|
$contextid = required_param('contextid', PARAM_INT);
|
|
|
|
list($context, $course, $cm) = get_context_info_array($contextid);
|
|
$PAGE->set_url('/lib/editor/atto/plugins/equation/ajax.php');
|
|
$PAGE->set_context($context);
|
|
|
|
require_login($course, false, $cm);
|
|
require_sesskey();
|
|
|
|
$action = required_param('action', PARAM_ALPHA);
|
|
|
|
if ($action === 'filtertext') {
|
|
$text = required_param('text', PARAM_RAW);
|
|
|
|
$result = filter_manager::instance()->filter_text($text, $context);
|
|
echo $OUTPUT->header();
|
|
echo $result;
|
|
|
|
die();
|
|
}
|
|
|
|
print_error('invalidarguments');
|
|
|