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Diffstat (limited to 'libs/Zend/Validate/CreditCard.php')
| -rw-r--r-- | libs/Zend/Validate/CreditCard.php | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/libs/Zend/Validate/CreditCard.php b/libs/Zend/Validate/CreditCard.php new file mode 100644 index 0000000000..9c8c039718 --- /dev/null +++ b/libs/Zend/Validate/CreditCard.php @@ -0,0 +1,317 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id: CreditCard.php 21570 2010-03-19 19:00:50Z thomas $ + */ + +/** + * @see Zend_Validate_Abstract + */ +// require_once 'Zend/Validate/Abstract.php'; + +/** + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Validate_CreditCard extends Zend_Validate_Abstract +{ + /** + * Detected CCI list + * + * @var string + */ + const ALL = 'All'; + const AMERICAN_EXPRESS = 'American_Express'; + const UNIONPAY = 'Unionpay'; + const DINERS_CLUB = 'Diners_Club'; + const DINERS_CLUB_US = 'Diners_Club_US'; + const DISCOVER = 'Discover'; + const JCB = 'JCB'; + const LASER = 'Laser'; + const MAESTRO = 'Maestro'; + const MASTERCARD = 'Mastercard'; + const SOLO = 'Solo'; + const VISA = 'Visa'; + + const CHECKSUM = 'creditcardChecksum'; + const CONTENT = 'creditcardContent'; + const INVALID = 'creditcardInvalid'; + const LENGTH = 'creditcardLength'; + const PREFIX = 'creditcardPrefix'; + const SERVICE = 'creditcardService'; + const SERVICEFAILURE = 'creditcardServiceFailure'; + + /** + * Validation failure message template definitions + * + * @var array + */ + protected $_messageTemplates = array( + self::CHECKSUM => "Luhn algorithm (mod-10 checksum) failed on '%value%'", + self::CONTENT => "'%value%' must contain only digits", + self::INVALID => "Invalid type given, value should be a string", + self::LENGTH => "'%value%' contains an invalid amount of digits", + self::PREFIX => "'%value%' is not from an allowed institute", + self::SERVICE => "Validation of '%value%' has been failed by the service", + self::SERVICEFAILURE => "The service returned a failure while validating '%value%'", + ); + + /** + * List of allowed CCV lengths + * + * @var array + */ + protected $_cardLength = array( + self::AMERICAN_EXPRESS => array(15), + self::DINERS_CLUB => array(14), + self::DINERS_CLUB_US => array(16), + self::DISCOVER => array(16), + self::JCB => array(16), + self::LASER => array(16, 17, 18, 19), + self::MAESTRO => array(12, 13, 14, 15, 16, 17, 18, 19), + self::MASTERCARD => array(16), + self::SOLO => array(16, 18, 19), + self::UNIONPAY => array(16, 17, 18, 19), + self::VISA => array(16), + ); + + /** + * List of accepted CCV provider tags + * + * @var array + */ + protected $_cardType = array( + self::AMERICAN_EXPRESS => array('34', '37'), + self::DINERS_CLUB => array('300', '301', '302', '303', '304', '305', '36'), + self::DINERS_CLUB_US => array('54', '55'), + self::DISCOVER => array('6011', '622126', '622127', '622128', '622129', '62213', + '62214', '62215', '62216', '62217', '62218', '62219', + '6222', '6223', '6224', '6225', '6226', '6227', '6228', + '62290', '62291', '622920', '622921', '622922', '622923', + '622924', '622925', '644', '645', '646', '647', '648', + '649', '65'), + self::JCB => array('3528', '3529', '353', '354', '355', '356', '357', '358'), + self::LASER => array('6304', '6706', '6771', '6709'), + self::MAESTRO => array('5018', '5020', '5038', '6304', '6759', '6761', '6763'), + self::MASTERCARD => array('51', '52', '53', '54', '55'), + self::SOLO => array('6334', '6767'), + self::UNIONPAY => array('622126', '622127', '622128', '622129', '62213', '62214', + '62215', '62216', '62217', '62218', '62219', '6222', '6223', + '6224', '6225', '6226', '6227', '6228', '62290', '62291', + '622920', '622921', '622922', '622923', '622924', '622925'), + self::VISA => array('4'), + ); + + /** + * CCIs which are accepted by validation + * + * @var array + */ + protected $_type = array(); + + /** + * Service callback for additional validation + * + * @var callback + */ + protected $_service; + + /** + * Constructor + * + * @param string|array $type OPTIONAL Type of CCI to allow + */ + public function __construct($options = array()) + { + if ($options instanceof Zend_Config) { + $options = $options->toArray(); + } else if (!is_array($options)) { + $options = func_get_args(); + $temp['type'] = array_shift($options); + if (!empty($options)) { + $temp['service'] = array_shift($options); + } + + $options = $temp; + } + + if (!array_key_exists('type', $options)) { + $options['type'] = self::ALL; + } + + $this->setType($options['type']); + if (array_key_exists('service', $options)) { + $this->setService($options['service']); + } + } + + /** + * Returns a list of accepted CCIs + * + * @return array + */ + public function getType() + { + return $this->_type; + } + + /** + * Sets CCIs which are accepted by validation + * + * @param string|array $type Type to allow for validation + * @return Zend_Validate_CreditCard Provides a fluid interface + */ + public function setType($type) + { + $this->_type = array(); + return $this->addType($type); + } + + /** + * Adds a CCI to be accepted by validation + * + * @param string|array $type Type to allow for validation + * @return Zend_Validate_CreditCard Provides a fluid interface + */ + public function addType($type) + { + if (is_string($type)) { + $type = array($type); + } + + foreach($type as $typ) { + if (defined('self::' . strtoupper($typ)) && !in_array($typ, $this->_type)) { + $this->_type[] = $typ; + } + + if (($typ == self::ALL)) { + $this->_type = array_keys($this->_cardLength); + } + } + + return $this; + } + + /** + * Returns the actual set service + * + * @return callback + */ + public function getService() + { + return $this->_service; + } + + /** + * Sets a new callback for service validation + * + * @param unknown_type $service + */ + public function setService($service) + { + if (!is_callable($service)) { + // require_once 'Zend/Validate/Exception.php'; + throw new Zend_Validate_Exception('Invalid callback given'); + } + + $this->_service = $service; + return $this; + } + + /** + * Defined by Zend_Validate_Interface + * + * Returns true if and only if $value follows the Luhn algorithm (mod-10 checksum) + * + * @param string $value + * @return boolean + */ + public function isValid($value) + { + $this->_setValue($value); + + if (!is_string($value)) { + $this->_error(self::INVALID, $value); + return false; + } + + if (!ctype_digit($value)) { + $this->_error(self::CONTENT, $value); + return false; + } + + $length = strlen($value); + $types = $this->getType(); + $foundp = false; + $foundl = false; + foreach ($types as $type) { + foreach ($this->_cardType[$type] as $prefix) { + if (substr($value, 0, strlen($prefix)) == $prefix) { + $foundp = true; + if (in_array($length, $this->_cardLength[$type])) { + $foundl = true; + break 2; + } + } + } + } + + if ($foundp == false){ + $this->_error(self::PREFIX, $value); + return false; + } + + if ($foundl == false) { + $this->_error(self::LENGTH, $value); + return false; + } + + $sum = 0; + $weight = 2; + + for ($i = $length - 2; $i >= 0; $i--) { + $digit = $weight * $value[$i]; + $sum += floor($digit / 10) + $digit % 10; + $weight = $weight % 2 + 1; + } + + if ((10 - $sum % 10) % 10 != $value[$length - 1]) { + $this->_error(self::CHECKSUM, $value); + return false; + } + + if (!empty($this->_service)) { + try { + // require_once 'Zend/Validate/Callback.php'; + $callback = new Zend_Validate_Callback($this->_service); + $callback->setOptions($this->_type); + if (!$callback->isValid($value)) { + $this->_error(self::SERVICE, $value); + return false; + } + } catch (Zend_Exception $e) { + $this->_error(self::SERVICEFAILURE, $value); + return false; + } + } + + return true; + } +} |