friendica/src/Content/Text/BBCode/Video.php

52 lines
1.6 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU AGPL version 3 or any later version
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Content\Text\BBCode;
/**
* Video specific BBCode util class
*/
class Video
{
/**
* Transforms video BBCode tagged links to youtube/vimeo tagged links
*
* @param string $bbCodeString The input BBCode styled string
*
* @return string The transformed text
*/
public function transform(string $bbCodeString)
{
$matches = null;
$found = preg_match_all("/\[video\](.*?)\[\/video\]/ism",$bbCodeString,$matches,PREG_SET_ORDER);
if ($found) {
foreach ($matches as $match) {
if ((stristr($match[1], 'youtube')) || (stristr($match[1], 'youtu.be'))) {
$bbCodeString = str_replace($match[0], '[youtube]' . $match[1] . '[/youtube]', $bbCodeString);
} elseif (stristr($match[1], 'vimeo')) {
$bbCodeString = str_replace($match[0], '[vimeo]' . $match[1] . '[/vimeo]', $bbCodeString);
}
}
}
return $bbCodeString;
}
}