mirror of
https://github.com/Respect/Validation.git
synced 2024-06-07 08:12:16 +02:00
ab3732f91f
SPDX IDs are shorter than licensing notes previously used, and adhere better to FOSS standards. It is also machine-readable.
47 lines
1 KiB
PHP
47 lines
1 KiB
PHP
<?php
|
|
|
|
/*
|
|
* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
|
|
* SPDX-License-Identifier: MIT
|
|
*/
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace Respect\Validation\Rules;
|
|
|
|
use function is_scalar;
|
|
use function mb_strlen;
|
|
use function preg_replace;
|
|
|
|
/**
|
|
* Validates is the input is a valid IMEI.
|
|
*
|
|
* @author Alexander Gorshkov <mazanax@yandex.ru>
|
|
* @author Danilo Benevides <danilobenevides01@gmail.com>
|
|
* @author Diego Oliveira <contato@diegoholiveira.com>
|
|
* @author Henrique Moody <henriquemoody@gmail.com>
|
|
*/
|
|
final class Imei extends AbstractRule
|
|
{
|
|
private const IMEI_SIZE = 15;
|
|
|
|
/**
|
|
* @see https://en.wikipedia.org/wiki/International_Mobile_Station_Equipment_Identity
|
|
*
|
|
* {@inheritDoc}
|
|
*/
|
|
public function validate($input): bool
|
|
{
|
|
if (!is_scalar($input)) {
|
|
return false;
|
|
}
|
|
|
|
$numbers = (string) preg_replace('/\D/', '', (string) $input);
|
|
if (mb_strlen($numbers) != self::IMEI_SIZE) {
|
|
return false;
|
|
}
|
|
|
|
return (new Luhn())->validate($numbers);
|
|
}
|
|
}
|