zlibproxy/vendor/workerman/validation/library/Rules/Executable.php
2023-01-02 19:56:44 +08:00

45 lines
902 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_executable;
use function is_scalar;
/**
* Validates if a file is an executable.
*
* @author Henrique Moody <henriquemoody@gmail.com>
* @author William Espindola <oi@williamespindola.com.br>
*/
final class Executable extends AbstractRule
{
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
if ($input instanceof SplFileInfo) {
return $input->isExecutable();
}
if (!is_scalar($input)) {
return false;
}
return is_executable((string) $input);
}
}