gnu-social/plugins/MarkdownNotes/MarkdownNotes.php

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<?php
declare(strict_types = 1);
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
/**
* Markdown note support for GNU social
*
* @package GNUsocial
* @category Plugin
*
* @author Phablulo <phablulo@gmail.com>
* @copyright 2018-2019, 2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
namespace Plugin\MarkdownNotes;
use App\Core\Event;
use App\Core\Modules\Plugin;
use EventResult;
use Parsedown;
class MarkdownNotes extends Plugin
{
public function onPostingAvailableContentTypes(array &$types): EventResult
{
$types['Markdown'] = 'text/markdown';
return Event::next;
}
public function onRenderNoteContent(string $content, string $content_type, string &$rendered): EventResult
{
if ($content_type !== 'text/markdown') {
return Event::next;
}
// https://github.com/erusev/parsedown
$Parsedown = new Parsedown();
$Parsedown->setSafeMode(true);
$rendered = $Parsedown->text($content);
return Event::stop;
}
}