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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_Barcode
* @subpackage Object
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/**
* @see Zend_Barcode_Object_Code25interleaved
*/
require_once 'Zend/Barcode/Object/Code25interleaved.php';
/**
* @see Zend_Validate_Barcode
*/
require_once 'Zend/Validate/Barcode.php';
/**
* Class for generate Identcode barcode
*
* @category Zend
* @package Zend_Barcode
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Barcode_Object_Identcode extends Zend_Barcode_Object_Code25interleaved
{
/**
* Default options for Identcode barcode
* @return void
*/
protected function _getDefaultOptions()
{
$this->_barcodeLength = 12;
$this->_mandatoryChecksum = true;
}
/**
* Retrieve text to display
* @return string
*/
public function getTextToDisplay()
{
return preg_replace('/([0-9]{2})([0-9]{3})([0-9]{3})([0-9]{3})([0-9])/',
'$1.$2 $3.$4 $5',
$this->getText());
}
/**
* Check allowed characters
* @param string $value
* @return string
* @throw Zend_Barcode_Object_Exception
*/
public function validateText($value)
{
$this->_validateText($value, array('validator' => $this->getType()));
}
/**
* Get barcode checksum
*
* @param string $text
* @return int
*/
public function getChecksum($text)
{
$this->_checkText($text);
$checksum = 0;
for ($i = strlen($text); $i > 0; $i --) {
$checksum += intval($text{$i - 1}) * (($i % 2) ? 4 : 9);
}
$checksum = (10 - ($checksum % 10)) % 10;
return $checksum;
}
}
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