59 lines
1.6 KiB
PHP
59 lines
1.6 KiB
PHP
<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 this program; if not, you can also view it online at
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* https://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright the authors
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* @author Froxlor team <team@froxlor.org>
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* @license https://files.froxlor.org/misc/COPYING.txt GPLv2
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*/
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namespace Froxlor\System;
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use League\CommonMark\Exception\CommonMarkException;
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use League\CommonMark\GithubFlavoredMarkdownConverter;
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class Markdown
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{
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private static $converter = null;
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public static function converter(): ?GithubFlavoredMarkdownConverter
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{
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if (is_null(self::$converter)) {
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self::$converter = new GithubFlavoredMarkdownConverter([
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'html_input' => 'strip',
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'allow_unsafe_links' => false,
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]);
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}
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return self::$converter;
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}
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public static function cleanCustomNotes(string $note = ""): string
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{
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if (!empty($note)) {
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try {
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$note = self::converter()->convert($note)->getContent();
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} catch (CommonMarkException $e) {
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$note = "";
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}
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}
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return $note;
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}
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}
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