social/lib/Tools/Traits/TFileTools.php

52 wiersze
1.3 KiB
PHP

<?php
declare(strict_types=1);
/**
* Some tools for myself.
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Maxence Lange <maxence@artificial-owl.com>
* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
* @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 <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Social\Tools\Traits;
/**
* Trait TFileTools
*
* @package OCA\Social\Tools\Traits
*/
trait TFileTools {
/**
* @param $stream
*
* @return string
*/
protected function getChecksumFromStream($stream): string {
$ctx = hash_init('md5');
hash_update_stream($ctx, $stream);
return hash_final($ctx);
}
}