File indexing completed on 2024-12-22 05:36:29

 <?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 Ean8 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_Ean8 extends Zend_Barcode_Object_Ean13
 {
 
     /**
      * Default options for Postnet barcode
      * @return void
      */
     protected function _getDefaultOptions()
     {
         $this->_barcodeLength = 8;
         $this->_mandatoryChecksum = true;
     }
 
     /**
      * Width of the barcode (in pixels)
      * @return integer
      */
     protected function _calculateBarcodeWidth()
     {
         $quietZone       = $this->getQuietZone();
         $startCharacter  = (3 * $this->_barThinWidth) * $this->_factor;
         $middleCharacter = (5 * $this->_barThinWidth) * $this->_factor;
         $stopCharacter   = (3 * $this->_barThinWidth) * $this->_factor;
         $encodedData     = (7 * $this->_barThinWidth) * $this->_factor * 8;
         return $quietZone + $startCharacter + $middleCharacter + $encodedData + $stopCharacter + $quietZone;
     }
 
         /**
      * Prepare array to draw barcode
      * @return array
      */
     protected function _prepareBarcode()
     {
         $barcodeTable = array();
         $height = ($this->_drawText) ? 1.1 : 1;
 
         // Start character (101)
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
 
         $textTable = str_split($this->getText());
 
         // First part
         for ($i = 0; $i < 4; $i++) {
             $bars = str_split($this->_codingMap['A'][$textTable[$i]]);
             foreach ($bars as $b) {
                 $barcodeTable[] = array($b , $this->_barThinWidth , 0 , 1);
             }
         }
 
         // Middle character (01010)
         $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
 
         // Second part
         for ($i = 4; $i < 8; $i++) {
             $bars = str_split($this->_codingMap['C'][$textTable[$i]]);
             foreach ($bars as $b) {
                 $barcodeTable[] = array($b , $this->_barThinWidth , 0 , 1);
             }
         }
 
         // Stop character (101)
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
         $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
         return $barcodeTable;
     }
 
     /**
      * Partial function to draw text
      * @return void
      */
     protected function _drawText()
     {
         if ($this->_drawText) {
             $text = $this->getTextToDisplay();
             $characterWidth = (7 * $this->_barThinWidth) * $this->_factor;
             $leftPosition = $this->getQuietZone() + (3 * $this->_barThinWidth) * $this->_factor;
             for ($i = 0; $i < $this->_barcodeLength; $i ++) {
                 $this->_addText(
                     $text{$i},
                     $this->_fontSize * $this->_factor,
                     $this->_rotate(
                         $leftPosition,
                         (int) $this->_withBorder * 2
                             + $this->_factor * ($this->_barHeight + $this->_fontSize) + 1
                     ),
                     $this->_font,
                     $this->_foreColor,
                     'left',
                     - $this->_orientation
                 );
                 switch ($i) {
                     case 3:
                         $factor = 4;
                         break;
                     default:
                         $factor = 0;
                 }
                 $leftPosition = $leftPosition + $characterWidth + ($factor * $this->_barThinWidth * $this->_factor);
             }
         }
     }
 
     /**
      * Particular validation for Ean8 barcode objects
      * (to suppress checksum character substitution)
      *
      * @param string $value
      * @param array  $options
      * @throws Zend_Barcode_Object_Exception
      */
     protected function _validateText($value, $options = array())
     {
         $validator = new Zend_Validate_Barcode(array(
             'adapter'  => 'ean8',
             'checksum' => false,
         ));
 
         $value = $this->_addLeadingZeros($value, true);
 
         if (!$validator->isValid($value)) {
             $message = implode("\n", $validator->getMessages());
 
             /**
              * @see Zend_Barcode_Object_Exception
              */
             // require_once 'Zend/Barcode/Object/Exception.php';
             throw new Zend_Barcode_Object_Exception($message);
         }
     }
 }