save

2024-08-05 22:57:28 +08:00
commit 0efda6c02a
1779 changed files with 171774 additions and 0 deletions
@@ -0,0 +1,102 @@
+<?php
+
+/*
+ * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+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>
+ * @author Rakshit Arora <rakshit087@gmail.com>
+ */
+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';
+
+    public const RUPAY = 'RuPay';
+
+    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})?$/',
+        self::RUPAY => '/^6(?!011)(?:0[0-9]{14}|52[12][0-9]{12})$/',
+    ];
+
+    /**
+     * @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;
+    }
+}