103 lines
2.5 KiB
PHP
103 lines
2.5 KiB
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 Respect\Validation\Exceptions\ComponentException;
|
||
|
|
|
||
|
|
use function array_keys;
|
||
|
|
use function implode;
|
||
|
|
use function is_scalar;
|
||
|
|
use function preg_match;
|
||
|
|
use function preg_replace;
|
||
|
|
use function sprintf;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Validates whether the input is a credit card number.
|
||
|
|
*
|
||
|
|
* @author Alexander Gorshkov <mazanax@yandex.ru>
|
||
|
|
* @author Andy Snell <andysnell@gmail.com>
|
||
|
|
* @author Henrique Moody <henriquemoody@gmail.com>
|
||
|
|
* @author Jean Pimentel <jeanfap@gmail.com>
|
||
|
|
* @author Nick Lombard <github@jigsoft.co.za>
|
||
|
|
* @author William Espindola <oi@williamespindola.com.br>
|
||
|
|
*/
|
||
|
|
final class CreditCard extends AbstractRule
|
||
|
|
{
|
||
|
|
public const ANY = 'Any';
|
||
|
|
|
||
|
|
public const AMERICAN_EXPRESS = 'American Express';
|
||
|
|
|
||
|
|
public const DINERS_CLUB = 'Diners Club';
|
||
|
|
|
||
|
|
public const DISCOVER = 'Discover';
|
||
|
|
|
||
|
|
public const JCB = 'JCB';
|
||
|
|
|
||
|
|
public const MASTERCARD = 'MasterCard';
|
||
|
|
|
||
|
|
public const VISA = 'Visa';
|
||
|
|
|
||
|
|
private const BRAND_REGEX_LIST = [
|
||
|
|
self::ANY => '/^[0-9]+$/',
|
||
|
|
self::AMERICAN_EXPRESS => '/^3[47]\d{13}$/',
|
||
|
|
self::DINERS_CLUB => '/^3(?:0[0-5]|[68]\d)\d{11}$/',
|
||
|
|
self::DISCOVER => '/^6(?:011|5\d{2})\d{12}$/',
|
||
|
|
self::JCB => '/^(?:2131|1800|35\d{3})\d{11}$/',
|
||
|
|
self::MASTERCARD => '/(5[1-5]|2[2-7])\d{14}$/',
|
||
|
|
self::VISA => '/^4\d{12}(?:\d{3})?$/',
|
||
|
|
];
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var string
|
||
|
|
*/
|
||
|
|
private $brand;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initializes the rule.
|
||
|
|
*
|
||
|
|
* @throws ComponentException
|
||
|
|
*/
|
||
|
|
public function __construct(string $brand = self::ANY)
|
||
|
|
{
|
||
|
|
if (!isset(self::BRAND_REGEX_LIST[$brand])) {
|
||
|
|
throw new ComponentException(
|
||
|
|
sprintf(
|
||
|
|
'"%s" is not a valid credit card brand (Available: %s)',
|
||
|
|
$brand,
|
||
|
|
implode(', ', array_keys(self::BRAND_REGEX_LIST))
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->brand = $brand;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritDoc}
|
||
|
|
*/
|
||
|
|
public function validate($input): bool
|
||
|
|
{
|
||
|
|
if (!is_scalar($input)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$input = (string) preg_replace('/[ .-]/', '', (string) $input);
|
||
|
|
if (!(new Luhn())->validate($input)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return preg_match(self::BRAND_REGEX_LIST[$this->brand], $input) > 0;
|
||
|
|
}
|
||
|
|
}
|