/home/kueuepay/www/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})?$');
    }
}
Privacy Policy
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At NFC Pay, your privacy is of utmost importance to us. This Privacy Policy outlines how we collect, use, share, and protect your personal information when you use our services, including our website and mobile applications.
1. Information We Collect
 

2. How We Use Your Information
We use the information we collect for the following purposes:
 

3. Sharing Your Information
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We take the security of your personal information seriously and implement a variety of security measures, including encryption, secure servers, and access controls, to protect your data from unauthorized access, disclosure, alteration, or destruction. However, no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee its absolute security.
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Depending on your location, you may have certain rights regarding your personal information, such as:
 

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8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any significant changes by posting the new Privacy Policy on our website and updating the effective date.
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If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at:
Email: support@nfcpay.com