File indexing completed on 2024-05-26 06:02:45

 <?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) 2005-2015 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_Ean13
  */
 // require_once 'Zend/Barcode/Object/Ean13.php';
 
 /**
  * @see Zend_Validate_Barcode
  */
 // require_once 'Zend/Validate/Barcode.php';
 
 /**
  * Class for generate Ean5 barcode
  *
  * @category   Zend
  * @package    Zend_Barcode
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Barcode_Object_Ean5 extends Zend_Barcode_Object_Ean13
 {
 
     protected $_parities = array(
         0 => array('B','B','A','A','A'),
         1 => array('B','A','B','A','A'),
         2 => array('B','A','A','B','A'),
         3 => array('B','A','A','A','B'),
         4 => array('A','B','B','A','A'),
         5 => array('A','A','B','B','A'),
         6 => array('A','A','A','B','B'),
         7 => array('A','B','A','B','A'),
         8 => array('A','B','A','A','B'),
         9 => array('A','A','B','A','B')
     );
 
     /**
      * Default options for Ean5 barcode
      * @return void
      */
     protected function _getDefaultOptions()
     {
         $this->_barcodeLength = 5;
     }
 
     /**
      * Width of the barcode (in pixels)
      * @return integer
      */
     protected function _calculateBarcodeWidth()
     {
         $quietZone       = $this->getQuietZone();
         $startCharacter  = (5 * $this->_barThinWidth) * $this->_factor;
         $middleCharacter = (2 * $this->_barThinWidth) * $this->_factor;
         $encodedData     = (7 * $this->_barThinWidth) * $this->_factor;
         return $quietZone + $startCharacter + ($this->_barcodeLength - 1) * $middleCharacter + $this->_barcodeLength * $encodedData + $quietZone;
     }
 
     /**
      * Prepare array to draw barcode
      * @return array
      */
     protected function _prepareBarcode()
     {
         $barcodeTable = array();
 
         // Start character (01011)
         $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , 1);
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , 1);
         $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , 1);
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , 1);
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , 1);
 
         $firstCharacter = true;
         $textTable = str_split($this->getText());
 
         // Characters
         for ($i = 0; $i < $this->_barcodeLength; $i++) {
             if ($firstCharacter) {
                 $firstCharacter = false;
             } else {
                 // Intermediate character (01)
                 $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , 1);
                 $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , 1);
             }
             $bars = str_split($this->_codingMap[$this->_getParity($i)][$textTable[$i]]);
             foreach ($bars as $b) {
                 $barcodeTable[] = array($b , $this->_barThinWidth , 0 , 1);
             }
         }
 
         return $barcodeTable;
     }
 
     /**
      * Get barcode checksum
      *
      * @param  string $text
      * @return int
      */
     public function getChecksum($text)
     {
         $this->_checkText($text);
         $checksum = 0;
 
         for ($i = 0 ; $i < $this->_barcodeLength; $i ++) {
             $checksum += intval($text{$i}) * ($i % 2 ? 9 : 3);
         }
 
         return ($checksum % 10);
     }
 
     protected function _getParity($i)
     {
         $checksum = $this->getChecksum($this->getText());
         return $this->_parities[$checksum][$i];
     }
 
     /**
      * Retrieve text to encode
      * @return string
      */
     public function getText()
     {
         return $this->_addLeadingZeros($this->_text);
     }
 }