/home/kueuepay/public_html/vendor/fakerphp/faker/src/Faker/Provider/Payment.php
<?php

namespace Faker\Provider;

use Faker\Calculator\Iban;
use Faker\Calculator\Luhn;

class Payment extends Base
{
    public static $expirationDateFormat = 'm/y';

    protected static $cardVendors = [
        'Visa', 'Visa', 'Visa', 'Visa', 'Visa',
        'MasterCard', 'MasterCard', 'MasterCard', 'MasterCard', 'MasterCard',
        'American Express', 'Discover Card', 'Visa Retired', 'JCB',
    ];

    /**
     * @var array List of card brand masks for generating valid credit card numbers
     *
     * @see https://en.wikipedia.org/wiki/Payment_card_number Reference for existing prefixes
     * @see https://www.mastercard.us/en-us/issuers/get-support/2-series-bin-expansion.html MasterCard 2017 2-Series BIN Expansion
     */
    protected static $cardParams = [
        'Visa' => [
            '4539###########',
            '4556###########',
            '4916###########',
            '4532###########',
            '4929###########',
            '40240071#######',
            '4485###########',
            '4716###########',
            '4##############',
        ],
        'Visa Retired' => [
            '4539########',
            '4556########',
            '4916########',
            '4532########',
            '4929########',
            '40240071####',
            '4485########',
            '4716########',
            '4###########',
        ],
        'MasterCard' => [
            '2221###########',
            '23#############',
            '24#############',
            '25#############',
            '26#############',
            '2720###########',
            '51#############',
            '52#############',
            '53#############',
            '54#############',
            '55#############',
        ],
        'American Express' => [
            '34############',
            '37############',
        ],
        'Discover Card' => [
            '6011###########',
        ],
        'JCB' => [
            '3528###########',
            '3589###########',
        ],
    ];

    /**
     * @var array list of IBAN formats, source: @see https://www.swift.com/standards/data-standards/iban
     */
    protected static $ibanFormats = [
        'AD' => [['n', 4],    ['n', 4],  ['c', 12]],
        'AE' => [['n', 3],    ['n', 16]],
        'AL' => [['n', 8],    ['c', 16]],
        'AT' => [['n', 5],    ['n', 11]],
        'AZ' => [['a', 4],    ['c', 20]],
        'BA' => [['n', 3],    ['n', 3],  ['n', 8],  ['n', 2]],
        'BE' => [['n', 3],    ['n', 7],  ['n', 2]],
        'BG' => [['a', 4],    ['n', 4],  ['n', 2],  ['c', 8]],
        'BH' => [['a', 4],    ['c', 14]],
        'BR' => [['n', 8],    ['n', 5],  ['n', 10], ['a', 1],  ['c', 1]],
        'CH' => [['n', 5],    ['c', 12]],
        'CR' => [['n', 4],    ['n', 14]],
        'CY' => [['n', 3],    ['n', 5],  ['c', 16]],
        'CZ' => [['n', 4],    ['n', 6],  ['n', 10]],
        'DE' => [['n', 8],    ['n', 10]],
        'DK' => [['n', 4],    ['n', 9],  ['n', 1]],
        'DO' => [['c', 4],    ['n', 20]],
        'EE' => [['n', 2],    ['n', 2],  ['n', 11], ['n', 1]],
        'EG' => [['n', 4],    ['n', 4],  ['n', 17]],
        'ES' => [['n', 4],    ['n', 4],  ['n', 1],  ['n', 1],  ['n', 10]],
        'FI' => [['n', 6],    ['n', 7],  ['n', 1]],
        'FR' => [['n', 5],    ['n', 5],  ['c', 11], ['n', 2]],
        'GB' => [['a', 4],    ['n', 6],  ['n', 8]],
        'GE' => [['a', 2],    ['n', 16]],
        'GI' => [['a', 4],    ['c', 15]],
        'GR' => [['n', 3],    ['n', 4],  ['c', 16]],
        'GT' => [['c', 4],    ['c', 20]],
        'HR' => [['n', 7],    ['n', 10]],
        'HU' => [['n', 3],    ['n', 4],  ['n', 1],  ['n', 15], ['n', 1]],
        'IE' => [['a', 4],    ['n', 6],  ['n', 8]],
        'IL' => [['n', 3],    ['n', 3],  ['n', 13]],
        'IS' => [['n', 4],    ['n', 2],  ['n', 6],  ['n', 10]],
        'IT' => [['a', 1],    ['n', 5],  ['n', 5],  ['c', 12]],
        'KW' => [['a', 4],    ['n', 22]],
        'KZ' => [['n', 3],    ['c', 13]],
        'LB' => [['n', 4],    ['c', 20]],
        'LI' => [['n', 5],    ['c', 12]],
        'LT' => [['n', 5],    ['n', 11]],
        'LU' => [['n', 3],    ['c', 13]],
        'LV' => [['a', 4],    ['c', 13]],
        'MC' => [['n', 5],    ['n', 5],  ['c', 11], ['n', 2]],
        'MD' => [['c', 2],    ['c', 18]],
        'ME' => [['n', 3],    ['n', 13], ['n', 2]],
        'MK' => [['n', 3],    ['c', 10], ['n', 2]],
        'MR' => [['n', 5],    ['n', 5],  ['n', 11], ['n', 2]],
        'MT' => [['a', 4],    ['n', 5],  ['c', 18]],
        'MU' => [['a', 4],    ['n', 2],  ['n', 2],  ['n', 12], ['n', 3],  ['a', 3]],
        'NL' => [['a', 4],    ['n', 10]],
        'NO' => [['n', 4],    ['n', 6],  ['n', 1]],
        'PK' => [['a', 4],    ['c', 16]],
        'PL' => [['n', 8],    ['n', 16]],
        'PS' => [['a', 4],    ['c', 21]],
        'PT' => [['n', 4],    ['n', 4],  ['n', 11], ['n', 2]],
        'RO' => [['a', 4],    ['c', 16]],
        'RS' => [['n', 3],    ['n', 13], ['n', 2]],
        'SA' => [['n', 2],    ['c', 18]],
        'SE' => [['n', 3],    ['n', 16], ['n', 1]],
        'SI' => [['n', 5],    ['n', 8],  ['n', 2]],
        'SK' => [['n', 4],    ['n', 6],  ['n', 10]],
        'SM' => [['a', 1],    ['n', 5],  ['n', 5],  ['c', 12]],
        'TN' => [['n', 2],    ['n', 3],  ['n', 13], ['n', 2]],
        'TR' => [['n', 5],    ['n', 1],  ['c', 16]],
        'VG' => [['a', 4],    ['n', 16]],
    ];

    /**
     * @return string Returns a credit card vendor name
     *
     * @example 'MasterCard'
     */
    public static function creditCardType()
    {
        return static::randomElement(static::$cardVendors);
    }

    /**
     * Returns the String of a credit card number.
     *
     * @param string $type      Supporting any of 'Visa', 'MasterCard', 'American Express', 'Discover' and 'JCB'
     * @param bool   $formatted Set to true if the output string should contain one separator every 4 digits
     * @param string $separator Separator string for formatting card number. Defaults to dash (-).
     *
     * @return string
     *
     * @example '4485480221084675'
     */
    public static function creditCardNumber($type = null, $formatted = false, $separator = '-')
    {
        if (null === $type) {
            $type = static::creditCardType();
        }
        $mask = static::randomElement(static::$cardParams[$type]);

        $number = static::numerify($mask);
        $number .= Luhn::computeCheckDigit($number);

        if ($formatted) {
            $p1 = substr($number, 0, 4);
            $p2 = substr($number, 4, 4);
            $p3 = substr($number, 8, 4);
            $p4 = substr($number, 12);
            $number = $p1 . $separator . $p2 . $separator . $p3 . $separator . $p4;
        }

        return $number;
    }

    /**
     * @param bool $valid True (by default) to get a valid expiration date, false to get a maybe valid date
     *
     * @return \DateTime
     *
     * @example 04/13
     */
    public function creditCardExpirationDate($valid = true)
    {
        if ($valid) {
            return $this->generator->dateTimeBetween('now', '36 months');
        }

        return $this->generator->dateTimeBetween('-36 months', '36 months');
    }

    /**
     * @param bool   $valid                True (by default) to get a valid expiration date, false to get a maybe valid date
     * @param string $expirationDateFormat
     *
     * @return string
     *
     * @example '04/13'
     */
    public function creditCardExpirationDateString($valid = true, $expirationDateFormat = null)
    {
        return $this->creditCardExpirationDate($valid)->format(null === $expirationDateFormat ? static::$expirationDateFormat : $expirationDateFormat);
    }

    /**
     * @param bool $valid True (by default) to get a valid expiration date, false to get a maybe valid date
     *
     * @return array
     */
    public function creditCardDetails($valid = true)
    {
        $type = static::creditCardType();

        return [
            'type' => $type,
            'number' => static::creditCardNumber($type),
            'name' => $this->generator->name(),
            'expirationDate' => $this->creditCardExpirationDateString($valid),
        ];
    }

    /**
     * International Bank Account Number (IBAN)
     *
     * @see http://en.wikipedia.org/wiki/International_Bank_Account_Number
     *
     * @param string $countryCode ISO 3166-1 alpha-2 country code
     * @param string $prefix      for generating bank account number of a specific bank
     * @param int    $length      total length without country code and 2 check digits
     *
     * @return string
     */
    public static function iban($countryCode = null, $prefix = '', $length = null)
    {
        $countryCode = null === $countryCode ? self::randomKey(self::$ibanFormats) : strtoupper($countryCode);

        $format = !isset(static::$ibanFormats[$countryCode]) ? null : static::$ibanFormats[$countryCode];

        if ($length === null) {
            if ($format === null) {
                $length = 24;
            } else {
                $length = 0;

                foreach ($format as $part) {
                    [$class, $groupCount] = $part;
                    $length += $groupCount;
                }
            }
        }

        if ($format === null) {
            $format = [['n', $length]];
        }

        $expandedFormat = '';

        foreach ($format as $item) {
            [$class, $length] = $item;
            $expandedFormat .= str_repeat($class, $length);
        }

        $result = $prefix;
        $expandedFormat = substr($expandedFormat, strlen($result));

        foreach (str_split($expandedFormat) as $class) {
            switch ($class) {
                default:
                case 'c':
                    $result .= Miscellaneous::boolean() ? static::randomDigit() : strtoupper(static::randomLetter());

                    break;

                case 'a':
                    $result .= strtoupper(static::randomLetter());

                    break;

                case 'n':
                    $result .= static::randomDigit();

                    break;
            }
        }

        $checksum = Iban::checksum($countryCode . '00' . $result);

        return $countryCode . $checksum . $result;
    }

    /**
     * Return the String of a SWIFT/BIC number
     *
     * @example 'RZTIAT22263'
     *
     * @see    http://en.wikipedia.org/wiki/ISO_9362
     *
     * @return string Swift/Bic number
     */
    public static function swiftBicNumber()
    {
        return self::regexify('^([A-Z]){4}([A-Z]){2}([0-9A-Z]){2}([0-9A-Z]{3})?$');
    }
}
Web Journal
top

Discover the Latest in Digital Payments and NFC Technology

Dive into our blog to explore the cutting-edge trends in digital payments and NFC technology. Stay updated on the innovations that are revolutionizing transactions, boosting security, and making payments quicker and more convenient. Learn how these advancements are shaping the future of financial interactions and driving the global transition towards a cashless world.

The Rise of Contactless Payments:...

In recent years, contactless payments have surged in popularity, driven...

Enhancing Payment Security: The Role...

As digital transactions proliferate, ensuring robust payment security is more critical than ever. Two foundational...

The Future of Digital Wallets:...

Digital wallets have fundamentally transformed how we manage money, offering a streamlined, secure, and highly...