--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Barcode/Object/Ean13.php Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,225 @@
+<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Ean13.php 22999 2010-09-23 19:43:14Z mikaelkael $
+ */
+
+/**
+ * @see Zend_Barcode_Object_ObjectAbstract
+ */
+require_once 'Zend/Barcode/Object/ObjectAbstract.php';
+
+/**
+ * @see Zend_Validate_Barcode
+ */
+require_once 'Zend/Validate/Barcode.php';
+
+/**
+ * Class for generate Ean13 barcode
+ *
+ * @category Zend
+ * @package Zend_Barcode
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Barcode_Object_Ean13 extends Zend_Barcode_Object_ObjectAbstract
+{
+
+ /**
+ * Coding map
+ * - 0 = narrow bar
+ * - 1 = wide bar
+ * @var array
+ */
+ protected $_codingMap = array(
+ 'A' => array(
+ 0 => "0001101", 1 => "0011001", 2 => "0010011", 3 => "0111101", 4 => "0100011",
+ 5 => "0110001", 6 => "0101111", 7 => "0111011", 8 => "0110111", 9 => "0001011"
+ ),
+ 'B' => array(
+ 0 => "0100111", 1 => "0110011", 2 => "0011011", 3 => "0100001", 4 => "0011101",
+ 5 => "0111001", 6 => "0000101", 7 => "0010001", 8 => "0001001", 9 => "0010111"
+ ),
+ 'C' => array(
+ 0 => "1110010", 1 => "1100110", 2 => "1101100", 3 => "1000010", 4 => "1011100",
+ 5 => "1001110", 6 => "1010000", 7 => "1000100", 8 => "1001000", 9 => "1110100"
+ ));
+
+ protected $_parities = array(
+ 0 => array('A','A','A','A','A','A'),
+ 1 => array('A','A','B','A','B','B'),
+ 2 => array('A','A','B','B','A','B'),
+ 3 => array('A','A','B','B','B','A'),
+ 4 => array('A','B','A','A','B','B'),
+ 5 => array('A','B','B','A','A','B'),
+ 6 => array('A','B','B','B','A','A'),
+ 7 => array('A','B','A','B','A','B'),
+ 8 => array('A','B','A','B','B','A'),
+ 9 => array('A','B','B','A','B','A')
+ );
+
+ /**
+ * Default options for Postnet barcode
+ * @return void
+ */
+ protected function _getDefaultOptions()
+ {
+ $this->_barcodeLength = 13;
+ $this->_mandatoryChecksum = true;
+ $this->_mandatoryQuietZones = 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 * 12;
+ return $quietZone + $startCharacter + $middleCharacter + $encodedData + $stopCharacter + $quietZone;
+ }
+
+ /**
+ * Partial check of interleaved EAN/UPC barcode
+ * @return void
+ */
+ protected function _checkParams()
+ {}
+
+ /**
+ * 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());
+ $parity = $this->_parities[$textTable[0]];
+
+ // First part
+ for ($i = 1; $i < 7; $i++) {
+ $bars = str_split($this->_codingMap[$parity[$i - 1]][$textTable[$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 = 7; $i < 13; $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;
+ }
+
+ /**
+ * Get barcode checksum
+ *
+ * @param string $text
+ * @return int
+ */
+ public function getChecksum($text)
+ {
+ $this->_checkText($text);
+ $factor = 3;
+ $checksum = 0;
+
+ for ($i = strlen($text); $i > 0; $i --) {
+ $checksum += intval($text{$i - 1}) * $factor;
+ $factor = 4 - $factor;
+ }
+
+ $checksum = (10 - ($checksum % 10)) % 10;
+
+ return $checksum;
+ }
+
+ /**
+ * Partial function to draw text
+ * @return void
+ */
+ protected function _drawText()
+ {
+ if (get_class($this) == 'Zend_Barcode_Object_Ean13') {
+ $this->_drawEan13Text();
+ } else {
+ parent::_drawText();
+ }
+ }
+
+ protected function _drawEan13Text()
+ {
+ if ($this->_drawText) {
+ $text = $this->getTextToDisplay();
+ $characterWidth = (7 * $this->_barThinWidth) * $this->_factor;
+ $leftPosition = $this->getQuietZone() - $characterWidth;
+ for ($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 0:
+ $factor = 3;
+ break;
+ case 6:
+ $factor = 4;
+ break;
+ default:
+ $factor = 0;
+ }
+ $leftPosition = $leftPosition + $characterWidth + ($factor * $this->_barThinWidth * $this->_factor);
+ }
+ }
+ }
+}