<?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/>. /** * @package mod_pdfannotator * @copyright 2018 RWTH Aachen (see README.md) * @author Rabea de Groot, Anna Heynkes, Friederike Schwager * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * Request URL for transforming latex code into a png image * The latex data needs to be added after chl= */ define('LATEX_TO_PNG_REQUEST', 'https://chart.googleapis.com/chart?cht=tx&chl='); /** * Define whether to use googleapi or moodle Latex Library */ define('LATEX_TO_PNG_MOODLE', 0); define('LATEX_TO_PNG_GOOGLE_API', 1); /** * Prefix needed for encode64 images */ define('IMAGE_PREFIX', 'data:image/png;base64,'); /** * Editor unlimited files variable */ define('PDFANNOTATOR_EDITOR_UNLIMITED_FILES', -1);