94 lines
2.3 KiB
PHP
94 lines
2.3 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Barcode
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* @subpackage Object
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* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/**
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* @see Zend_Barcode_Object_Code25interleaved
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*/
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/**
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* @see Zend_Validate_Barcode
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*/
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/**
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* Class for generate Identcode barcode
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*
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* @category Zend
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* @package Zend_Barcode
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* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Barcode_Object_Identcode extends Zend_Barcode_Object_Code25interleaved
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{
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/**
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* Default options for Identcode barcode
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* @return void
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*/
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protected function _getDefaultOptions()
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{
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$this->_barcodeLength = 12;
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$this->_mandatoryChecksum = true;
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}
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/**
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* Retrieve text to display
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* @return string
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*/
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public function getTextToDisplay()
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{
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return preg_replace('/([0-9]{2})([0-9]{3})([0-9]{3})([0-9]{3})([0-9])/',
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'$1.$2 $3.$4 $5',
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$this->getText());
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}
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/**
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* Check allowed characters
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* @param string $value
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* @return string
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* @throws Zend_Barcode_Object_Exception
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*/
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public function validateText($value)
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{
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$this->_validateText($value, array('validator' => $this->getType()));
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}
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/**
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* Get barcode checksum
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*
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* @param string $text
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* @return int
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*/
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public function getChecksum($text)
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{
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$this->_checkText($text);
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$checksum = 0;
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for ($i = strlen($text); $i > 0; $i --) {
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$checksum += intval($text{$i - 1}) * (($i % 2) ? 4 : 9);
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}
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$checksum = (10 - ($checksum % 10)) % 10;
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return $checksum;
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}
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}
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