--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Barcode/Object/Ean8.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,175 @@
+<?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: Ean8.php 21667 2010-03-28 17:45:14Z mikaelkael $
+ */
+
+/**
+ * @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) 2005-2010 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  $options
+     */
+    protected function _validateText($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);
+        }
+    }
+}