--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Pdf/Resource/Image/Jpeg.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,152 @@
+<?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_Pdf
+ * @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: Jpeg.php 23395 2010-11-19 15:30:47Z alexander $
+ */
+
+
+/** Internally used classes */
+require_once 'Zend/Pdf/Element/Name.php';
+require_once 'Zend/Pdf/Element/Numeric.php';
+
+
+/** Zend_Pdf_Resource_Image */
+require_once 'Zend/Pdf/Resource/Image.php';
+
+/**
+ * JPEG image
+ *
+ * @package    Zend_Pdf
+ * @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_Pdf_Resource_Image_Jpeg extends Zend_Pdf_Resource_Image
+{
+
+    protected $_width;
+    protected $_height;
+    protected $_imageProperties;
+
+    /**
+     * Object constructor
+     *
+     * @param string $imageFileName
+     * @throws Zend_Pdf_Exception
+     */
+    public function __construct($imageFileName)
+    {
+        if (!function_exists('gd_info')) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('Image extension is not installed.');
+        }
+
+        $gd_options = gd_info();
+        if ( (!isset($gd_options['JPG Support'])  || $gd_options['JPG Support']  != true)  &&
+             (!isset($gd_options['JPEG Support']) || $gd_options['JPEG Support'] != true)  ) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('JPG support is not configured properly.');
+        }
+
+        if (($imageInfo = getimagesize($imageFileName)) === false) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('Corrupted image or image doesn\'t exist.');
+        }
+        if ($imageInfo[2] != IMAGETYPE_JPEG && $imageInfo[2] != IMAGETYPE_JPEG2000) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('ImageType is not JPG');
+        }
+
+        parent::__construct();
+
+        switch ($imageInfo['channels']) {
+            case 3:
+                $colorSpace = 'DeviceRGB';
+                break;
+            case 4:
+                $colorSpace = 'DeviceCMYK';
+                break;
+            default:
+                $colorSpace = 'DeviceGray';
+                break;
+        }
+
+        $imageDictionary = $this->_resource->dictionary;
+        $imageDictionary->Width            = new Zend_Pdf_Element_Numeric($imageInfo[0]);
+        $imageDictionary->Height           = new Zend_Pdf_Element_Numeric($imageInfo[1]);
+        $imageDictionary->ColorSpace       = new Zend_Pdf_Element_Name($colorSpace);
+        $imageDictionary->BitsPerComponent = new Zend_Pdf_Element_Numeric($imageInfo['bits']);
+        if ($imageInfo[2] == IMAGETYPE_JPEG) {
+            $imageDictionary->Filter       = new Zend_Pdf_Element_Name('DCTDecode');
+        } else if ($imageInfo[2] == IMAGETYPE_JPEG2000){
+            $imageDictionary->Filter       = new Zend_Pdf_Element_Name('JPXDecode');
+        }
+
+        if (($imageFile = @fopen($imageFileName, 'rb')) === false ) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception( "Can not open '$imageFileName' file for reading." );
+        }
+        $byteCount = filesize($imageFileName);
+        $this->_resource->value = '';
+
+        while ($byteCount > 0 && !feof($imageFile)) {
+            $nextBlock = fread($imageFile, $byteCount);
+            if ($nextBlock === false) {
+                require_once 'Zend/Pdf/Exception.php';
+                throw new Zend_Pdf_Exception( "Error occured while '$imageFileName' file reading." );
+            }
+
+            $this->_resource->value .= $nextBlock;
+            $byteCount -= strlen($nextBlock);
+        }
+        if ($byteCount != 0) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception( "Error occured while '$imageFileName' file reading." );
+        }
+        fclose($imageFile);
+        $this->_resource->skipFilters();
+
+        $this->_width  = $imageInfo[0];
+        $this->_height = $imageInfo[1];
+        $this->_imageProperties = array();
+        $this->_imageProperties['bitDepth'] = $imageInfo['bits'];
+        $this->_imageProperties['jpegImageType'] = $imageInfo[2];
+        $this->_imageProperties['jpegColorType'] = $imageInfo['channels'];
+    }
+
+    /**
+     * Image width
+     */
+    public function getPixelWidth() {
+        return $this->_width;
+    }
+
+    /**
+     * Image height
+     */
+    public function getPixelHeight() {
+        return $this->_height;
+    }
+
+    /**
+     * Image properties
+     */
+    public function getProperties() {
+        return $this->_imageProperties;
+    }
+}
+