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<?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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Iban.php 16971 2009-07-22 18:05:45Z mikaelkael $
*/
/**
* @see Zend_Validate_Abstract
*/
require_once 'Zend/Validate/Abstract.php';
/**
* Validates IBAN Numbers (International Bank Account Numbers)
*
* @category Zend
* @package Zend_Validate
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Validate_Iban extends Zend_Validate_Abstract
{
const NOTSUPPORTED = 'ibanNotSupported';
const FALSEFORMAT = 'ibanFalseFormat';
const CHECKFAILED = 'ibanCheckFailed';
/**
* Validation failure message template definitions
*
* @var array
*/
protected $_messageTemplates = array(
self::NOTSUPPORTED => "'%value%' does not have IBAN",
self::FALSEFORMAT => "'%value%' has a false format",
self::CHECKFAILED => "'%value%' has failed the IBAN check"
);
/**
* Optional locale
*
* @var string|Zend_Locale|null
*/
protected $_locale;
/**
* IBAN regexes by region
*
* @var array
*/
protected $_ibanregex = array(
'AD' => '/^AD[0-9]{2}[0-9]{8}[A-Z0-9]{12}$/',
'AT' => '/^AT[0-9]{2}[0-9]{5}[0-9]{11}$/',
'BA' => '/^BA[0-9]{2}[0-9]{6}[0-9]{10}$/',
'BE' => '/^BE[0-9]{2}[0-9]{3}[0-9]{9}$/',
'BG' => '/^BG[0-9]{2}[A-Z]{4}[0-9]{4}[0-9]{2}[A-Z0-9]{8}$/',
'CH' => '/^CH[0-9]{2}[0-9]{5}[A-Z0-9]{12}$/',
'CS' => '/^CS[0-9]{2}[0-9]{3}[0-9]{15}$/',
'CY' => '/^CY[0-9]{2}[0-9]{8}[A-Z0-9]{16}$/',
'CZ' => '/^CZ[0-9]{2}[0-9]{4}[0-9]{16}$/',
'DE' => '/^DE[0-9]{2}[0-9]{8}[0-9]{10}$/',
'DK' => '/^DK[0-9]{2}[0-9]{4}[0-9]{10}$/',
'EE' => '/^EE[0-9]{2}[0-9]{4}[0-9]{12}$/',
'ES' => '/^ES[0-9]{2}[0-9]{8}[0-9]{12}$/',
'FR' => '/^FR[0-9]{2}[0-9]{10}[A-Z0-9]{13}$/',
'FI' => '/^FI[0-9]{2}[0-9]{6}[0-9]{8}$/',
'GB' => '/^GB[0-9]{2}[A-Z]{4}[0-9]{14}$/',
'GI' => '/^GI[0-9]{2}[A-Z]{4}[A-Z0-9]{15}$/',
'GR' => '/^GR[0-9]{2}[0-9]{7}[A-Z0-9]{16}$/',
'HR' => '/^HR[0-9]{2}[0-9]{7}[0-9]{10}$/',
'HU' => '/^HU[0-9]{2}[0-9]{7}[0-9]{1}[0-9]{15}[0-9]{1}$/',
'IE' => '/^IE[0-9]{2}[A-Z0-9]{4}[0-9]{6}[0-9]{8}$/',
'IS' => '/^IS[0-9]{2}[0-9]{4}[0-9]{18}$/',
'IT' => '/^IT[0-9]{2}[A-Z]{1}[0-9]{10}[A-Z0-9]{12}$/',
'LI' => '/^LI[0-9]{2}[0-9]{5}[A-Z0-9]{12}$/',
'LU' => '/^LU[0-9]{2}[0-9]{3}[A-Z0-9]{13}$/',
'LT' => '/^LT[0-9]{2}[0-9]{5}[0-9]{11}$/',
'LV' => '/^LV[0-9]{2}[A-Z]{4}[A-Z0-9]{13}$/',
'MK' => '/^MK[0-9]{2}[A-Z]{3}[A-Z0-9]{10}[0-9]{2}$/',
'MT' => '/^MT[0-9]{2}[A-Z]{4}[0-9]{5}[A-Z0-9]{18}$/',
'NL' => '/^NL[0-9]{2}[A-Z]{4}[0-9]{10}$/',
'NO' => '/^NO[0-9]{2}[0-9]{4}[0-9]{7}$/',
'PL' => '/^PL[0-9]{2}[0-9]{8}[0-9]{16}$/',
'PT' => '/^PT[0-9]{2}[0-9]{8}[0-9]{13}$/',
'RO' => '/^RO[0-9]{2}[A-Z]{4}[A-Z0-9]{16}$/',
'SE' => '/^SE[0-9]{2}[0-9]{3}[0-9]{17}$/',
'SI' => '/^SI[0-9]{2}[0-9]{5}[0-9]{8}[0-9]{2}$/',
'SK' => '/^SK[0-9]{2}[0-9]{4}[0-9]{16}$/',
'TN' => '/^TN[0-9]{2}[0-9]{5}[0-9]{15}$/',
'TR' => '/^TR[0-9]{2}[0-9]{5}[A-Z0-9]{17}$/'
);
/**
* Sets validator options
*
* @param string|Zend_Locale $locale OPTIONAL
* @return void
*/
public function __construct($locale = null)
{
if ($locale !== null) {
$this->setLocale($locale);
}
}
/**
* Returns the locale option
*
* @return string|Zend_Locale|null
*/
public function getLocale()
{
return $this->_locale;
}
/**
* Sets the locale option
*
* @param string|Zend_Locale $locale
* @return Zend_Validate_Date provides a fluent interface
*/
public function setLocale($locale = null)
{
require_once 'Zend/Locale.php';
$locale = Zend_Locale::findLocale($locale);
if (strlen($locale) < 4) {
require_once 'Zend/Validate/Exception.php';
throw new Zend_Validate_Exception('Region must be given for IBAN validation');
}
$this->_locale = $locale;
return $this;
}
/**
* Defined by Zend_Validate_Interface
*
* Returns true if $value is a valid IBAN
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
$value = strtoupper($value);
$this->_setValue($value);
if (empty($this->_locale)) {
$region = substr($value, 0, 2);
} else {
$region = new Zend_Locale($this->_locale);
$region = $region->getRegion();
}
if (!array_key_exists($region, $this->_ibanregex)) {
$this->_setValue($region);
$this->_error(self::NOTSUPPORTED);
return false;
}
if (!preg_match($this->_ibanregex[$region], $value)) {
$this->_error(self::FALSEFORMAT);
return false;
}
$format = substr($value, 4) . substr($value, 0, 4);
$format = str_replace(
array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'),
array('10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22',
'23', '24', '25', '26', '27', '28', '29', '30', '31', '32', '33', '34', '35'),
$format);
$temp = intval(substr($format, 0, 1));
$len = strlen($format);
for ($x = 1; $x < $len; ++$x) {
$temp *= 10;
$temp += intval(substr($format, $x, 1));
$temp %= 97;
}
if ($temp != 1) {
$this->_error(self::CHECKFAILED);
return false;
}
return true;
}
}
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