static function cvv($value, $type)
{
require_once 'Validate/Finance/CreditCard.php';
return Validate_Finance_CreditCard::cvv($value, $type);
}
/**
* Validates a credit card number
*
* If a type is passed, the card will be checked against it.
* This method only checks the number locally. No banks or payment
* gateways are involved.
* This method doesn't guarantee that the card is legitimate. It merely
* checks the card number passes a mathematical algorithm.
*
* @param string $creditCard number (spaces and dashes tolerated)
* @param string $cardType type/brand of card (case insensitive)
* "MasterCard", "Visa", "AMEX", "AmericanExpress",
* "American Express", "Diners", "DinersClub", "Diners Club",
* "CarteBlanche", "Carte Blanche", "Discover", "JCB",
* "EnRoute", "Eurocard", "Eurocard/MasterCard".
*
* @return bool TRUE if number is valid, FALSE otherwise
* @access public
* @static
*/
function number($creditCard, $cardType = null)
{
$cc = str_replace(array('-', ' '), '', $creditCard);
if (($len = strlen($cc)) < 13 || strspn($cc, '0123456789') != $len) {
return false;
}
// Only apply the Luhn algorithm for cards other than enRoute
// So check if we have a enRoute card now
if (strlen($cc) != 15 || substr($cc, 0, 4) != '2014' && substr($cc, 0, 4) != '2149') {
if (!Validate_Finance_CreditCard::_luhn($cc)) {
return false;
}
}
if (is_string($cardType)) {
return Validate_Finance_CreditCard::type($cc, $cardType);
}
return true;
}
/**
* Validates the card verification value
*
* @return bool PEAR_Error is CVV was set and is not valid, TRUE otherwise
* @access protected
*/
function _validateCvv()
{
if (strlen($this->cvv) == 0) {
return true;
}
if (!($type = $this->_mapType())) {
return PEAR::raiseError('Invalid type map provided in driver');
}
if (!Validate_Finance_CreditCard::cvv($this->cvv, $type)) {
return PEAR::raiseError('CVV code is invalid or does not match the card type');
}
return true;
}
<?php
require_once 'Validate/Finance/CreditCard.php';
$values = array('6762195515061813', '6762195515061814');
foreach ($values as $value) {
$result = Validate_Finance_CreditCard::number($values);
print_r($result);
}
/**
* Validates the card verification value
*
* @return bool
* @throws Payment_Process2_Exception
* @access protected
*/
function _validateCvv()
{
if (strlen($this->cvv) == 0) {
return true;
}
if (!($type = $this->_mapType())) {
throw new Payment_Process2_Exception('Invalid type map provided in driver');
}
if (!Validate_Finance_CreditCard::cvv($this->cvv, $type)) {
throw new Payment_Process2_Exception('CVV code is invalid or does not match the card type');
}
return true;
}
