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<?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: ImageFactory.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* Zend_Pdf_ImageFactory
*
* Helps manage the diverse set of supported image file types.
*
* @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
* @todo Use Zend_Mime not file extension for type determination.
*/
class Zend_Pdf_Resource_ImageFactory
{
public static function factory($filename) {
if(!is_file($filename)) {
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception("Cannot create image resource. File not found.");
}
$extension = pathinfo($filename, PATHINFO_EXTENSION);
/*
* There are plans to use Zend_Mime and not file extension. In the mean time, if you need to
* use an alternate file extension just spin up the right processor directly.
*/
switch (strtolower($extension)) {
case 'tif':
//Fall through to next case;
case 'tiff':
require_once 'Zend/Pdf/Resource/Image/Tiff.php';
return new Zend_Pdf_Resource_Image_Tiff($filename);
break;
case 'png':
require_once 'Zend/Pdf/Resource/Image/Png.php';
return new Zend_Pdf_Resource_Image_Png($filename);
break;
case 'jpg':
//Fall through to next case;
case 'jpe':
//Fall through to next case;
case 'jpeg':
require_once 'Zend/Pdf/Resource/Image/Jpeg.php';
return new Zend_Pdf_Resource_Image_Jpeg($filename);
break;
default:
require_once 'Zend/Pdf/Exception.php';
throw new Zend_Pdf_Exception("Cannot create image resource. File extension not known or unsupported type.");
break;
}
}
}
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