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333 lines
10 KiB
PHP
333 lines
10 KiB
PHP
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<?php
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/**
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* @see https://github.com/laminas/laminas-validator for the canonical source repository
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* @copyright https://github.com/laminas/laminas-validator/blob/master/COPYRIGHT.md
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* @license https://github.com/laminas/laminas-validator/blob/master/LICENSE.md New BSD License
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*/
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namespace Laminas\Validator;
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use Laminas\Stdlib\ArrayUtils;
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use Traversable;
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class CreditCard extends AbstractValidator
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{
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/**
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* Detected CCI list
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*
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* @var string
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*/
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const ALL = 'All';
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const AMERICAN_EXPRESS = 'American_Express';
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const UNIONPAY = 'Unionpay';
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const DINERS_CLUB = 'Diners_Club';
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const DINERS_CLUB_US = 'Diners_Club_US';
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const DISCOVER = 'Discover';
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const JCB = 'JCB';
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const LASER = 'Laser';
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const MAESTRO = 'Maestro';
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const MASTERCARD = 'Mastercard';
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const SOLO = 'Solo';
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const VISA = 'Visa';
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const MIR = 'Mir';
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const CHECKSUM = 'creditcardChecksum';
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const CONTENT = 'creditcardContent';
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const INVALID = 'creditcardInvalid';
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const LENGTH = 'creditcardLength';
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const PREFIX = 'creditcardPrefix';
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const SERVICE = 'creditcardService';
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const SERVICEFAILURE = 'creditcardServiceFailure';
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/**
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* Validation failure message template definitions
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*
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* @var array
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*/
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protected $messageTemplates = [
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self::CHECKSUM => 'The input seems to contain an invalid checksum',
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self::CONTENT => 'The input must contain only digits',
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self::INVALID => 'Invalid type given. String expected',
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self::LENGTH => 'The input contains an invalid amount of digits',
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self::PREFIX => 'The input is not from an allowed institute',
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self::SERVICE => 'The input seems to be an invalid credit card number',
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self::SERVICEFAILURE => 'An exception has been raised while validating the input',
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];
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/**
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* List of CCV names
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*
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* @var array
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*/
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protected $cardName = [
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0 => self::AMERICAN_EXPRESS,
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1 => self::DINERS_CLUB,
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2 => self::DINERS_CLUB_US,
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3 => self::DISCOVER,
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4 => self::JCB,
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5 => self::LASER,
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6 => self::MAESTRO,
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7 => self::MASTERCARD,
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8 => self::SOLO,
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9 => self::UNIONPAY,
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10 => self::VISA,
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11 => self::MIR,
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];
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/**
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* List of allowed CCV lengths
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*
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* @var array
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*/
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protected $cardLength = [
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self::AMERICAN_EXPRESS => [15],
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self::DINERS_CLUB => [14],
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self::DINERS_CLUB_US => [16],
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self::DISCOVER => [16, 19],
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self::JCB => [15, 16],
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self::LASER => [16, 17, 18, 19],
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self::MAESTRO => [12, 13, 14, 15, 16, 17, 18, 19],
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self::MASTERCARD => [16],
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self::SOLO => [16, 18, 19],
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self::UNIONPAY => [16, 17, 18, 19],
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self::VISA => [13, 16, 19],
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self::MIR => [13, 16],
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];
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/**
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* List of accepted CCV provider tags
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*
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* @var array
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*/
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protected $cardType = [
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self::AMERICAN_EXPRESS => ['34', '37'],
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self::DINERS_CLUB => ['300', '301', '302', '303', '304', '305', '36'],
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self::DINERS_CLUB_US => ['54', '55'],
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self::DISCOVER => ['6011', '622126', '622127', '622128', '622129', '62213',
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'62214', '62215', '62216', '62217', '62218', '62219',
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'6222', '6223', '6224', '6225', '6226', '6227', '6228',
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'62290', '62291', '622920', '622921', '622922', '622923',
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'622924', '622925', '644', '645', '646', '647', '648',
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'649', '65'],
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self::JCB => ['1800', '2131', '3528', '3529', '353', '354', '355', '356', '357', '358'],
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self::LASER => ['6304', '6706', '6771', '6709'],
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self::MAESTRO => ['5018', '5020', '5038', '6304', '6759', '6761', '6762', '6763',
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'6764', '6765', '6766', '6772'],
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self::MASTERCARD => ['2221', '2222', '2223', '2224', '2225', '2226', '2227', '2228', '2229',
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'223', '224', '225', '226', '227', '228', '229',
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'23', '24', '25', '26', '271', '2720',
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'51', '52', '53', '54', '55'],
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self::SOLO => ['6334', '6767'],
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self::UNIONPAY => ['622126', '622127', '622128', '622129', '62213', '62214',
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'62215', '62216', '62217', '62218', '62219', '6222', '6223',
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'6224', '6225', '6226', '6227', '6228', '62290', '62291',
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'622920', '622921', '622922', '622923', '622924', '622925'],
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self::VISA => ['4'],
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self::MIR => ['2200', '2201', '2202', '2203', '2204'],
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];
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/**
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* Options for this validator
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*
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* @var array
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*/
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protected $options = [
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'service' => null, // Service callback for additional validation
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'type' => [], // CCIs which are accepted by validation
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];
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/**
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* Constructor
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*
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* @param string|array|Traversable $options OPTIONAL Type of CCI to allow
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*/
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public function __construct($options = [])
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{
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if ($options instanceof Traversable) {
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$options = ArrayUtils::iteratorToArray($options);
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} elseif (! is_array($options)) {
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$options = func_get_args();
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$temp['type'] = array_shift($options);
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if (! empty($options)) {
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$temp['service'] = array_shift($options);
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}
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$options = $temp;
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}
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if (! array_key_exists('type', $options)) {
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$options['type'] = self::ALL;
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}
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$this->setType($options['type']);
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unset($options['type']);
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if (array_key_exists('service', $options)) {
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$this->setService($options['service']);
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unset($options['service']);
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}
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parent::__construct($options);
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}
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/**
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* Returns a list of accepted CCIs
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*
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* @return array
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*/
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public function getType()
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{
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return $this->options['type'];
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}
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/**
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* Sets CCIs which are accepted by validation
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*
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* @param string|array $type Type to allow for validation
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* @return CreditCard Provides a fluid interface
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*/
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public function setType($type)
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{
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$this->options['type'] = [];
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return $this->addType($type);
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}
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/**
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* Adds a CCI to be accepted by validation
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*
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* @param string|array $type Type to allow for validation
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* @return $this Provides a fluid interface
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*/
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public function addType($type)
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{
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if (is_string($type)) {
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$type = [$type];
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}
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foreach ($type as $typ) {
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if ($typ == self::ALL) {
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$this->options['type'] = array_keys($this->cardLength);
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continue;
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}
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if (in_array($typ, $this->options['type'])) {
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continue;
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}
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$constant = 'static::' . strtoupper($typ);
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if (! defined($constant) || in_array(constant($constant), $this->options['type'])) {
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continue;
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}
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$this->options['type'][] = constant($constant);
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}
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return $this;
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}
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/**
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* Returns the actual set service
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*
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* @return callable
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*/
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public function getService()
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{
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return $this->options['service'];
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}
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/**
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* Sets a new callback for service validation
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*
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* @param callable $service
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* @return $this
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* @throws Exception\InvalidArgumentException on invalid service callback
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*/
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public function setService($service)
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{
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if (! is_callable($service)) {
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throw new Exception\InvalidArgumentException('Invalid callback given');
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}
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$this->options['service'] = $service;
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return $this;
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}
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/**
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* Returns true if and only if $value follows the Luhn algorithm (mod-10 checksum)
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*
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* @param string $value
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* @return bool
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*/
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public function isValid($value)
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{
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$this->setValue($value);
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if (! is_string($value)) {
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$this->error(self::INVALID, $value);
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return false;
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}
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if (! ctype_digit($value)) {
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$this->error(self::CONTENT, $value);
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return false;
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}
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$length = strlen($value);
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$types = $this->getType();
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$foundp = false;
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$foundl = false;
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foreach ($types as $type) {
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foreach ($this->cardType[$type] as $prefix) {
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if (0 === strpos($value, $prefix)) {
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$foundp = true;
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if (in_array($length, $this->cardLength[$type])) {
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$foundl = true;
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break 2;
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}
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}
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}
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}
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if ($foundp == false) {
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$this->error(self::PREFIX, $value);
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return false;
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}
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if ($foundl == false) {
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$this->error(self::LENGTH, $value);
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return false;
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}
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$sum = 0;
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$weight = 2;
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for ($i = $length - 2; $i >= 0; $i--) {
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$digit = $weight * $value[$i];
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$sum += floor($digit / 10) + $digit % 10;
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$weight = $weight % 2 + 1;
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}
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if ((10 - $sum % 10) % 10 != $value[$length - 1]) {
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$this->error(self::CHECKSUM, $value);
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return false;
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}
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$service = $this->getService();
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if (! empty($service)) {
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try {
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$callback = new Callback($service);
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$callback->setOptions($this->getType());
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if (! $callback->isValid($value)) {
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$this->error(self::SERVICE, $value);
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return false;
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}
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} catch (\Exception $e) {
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$this->error(self::SERVICEFAILURE, $value);
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return false;
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}
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}
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return true;
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}
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}
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