HighSpeaker/vendor/workerman/validation/library/Rules/Uploaded.php
2022-12-24 22:10:40 +08:00

45 lines
948 B
PHP

<?php
/*
* This file is part of Respect/Validation.
*
* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
*
* For the full copyright and license information, please view the LICENSE file
* that was distributed with this source code.
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use SplFileInfo;
use function is_scalar;
use function is_uploaded_file;
/**
* Validates if the given data is a file that was uploaded via HTTP POST.
*
* @author Henrique Moody <henriquemoody@gmail.com>
* @author Paul Karikari <paulkarikari1@gmail.com>
*/
final class Uploaded extends AbstractRule
{
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
if ($input instanceof SplFileInfo) {
return $this->validate($input->getPathname());
}
if (!is_scalar($input)) {
return false;
}
return is_uploaded_file((string) $input);
}
}