1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_XmlConnect
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: /**
28:  * Product images gallery block
29:  *
30:  * @category    Mage
31:  * @package     Mage_XmlConnect
32:  * @author      Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_XmlConnect_Block_Catalog_Product_Gallery extends Mage_XmlConnect_Block_Catalog
35: {
36:     /**
37:      * Generate images gallery xml
38:      *
39:      * @return string
40:      */
41:     protected function _toHtml()
42:     {
43:         $productId = $this->getRequest()->getParam('id', null);
44:         $product = Mage::getModel('catalog/product')->setStoreId(Mage::app()->getStore()->getId())->load($productId);
45:         $collection = $product->getMediaGalleryImages();
46: 
47:         $imagesNode = Mage::getModel('xmlconnect/simplexml_element', '<images></images>');
48:         $helper = $this->helper('catalog/image');
49: 
50:         foreach ($collection as $item) {
51:             $imageNode = $imagesNode->addChild('image');
52: 
53:             /**
54:              * Big image
55:              */
56:             $bigImage = $helper->init($product, 'image', $item->getFile())->constrainOnly(true)->keepFrame(false)
57:                 ->resize(Mage::helper('xmlconnect/image')->getImageSizeForContent('product_gallery_big'));
58: 
59:             $fileNode = $imageNode->addChild('file');
60:             $fileNode->addAttribute('type', 'big');
61:             $fileNode->addAttribute('url', $bigImage);
62: 
63:             $file = Mage::helper('xmlconnect')->urlToPath($bigImage);
64: 
65:             $fileNode->addAttribute('id', ($id = $item->getId()) ? (int) $id : 0);
66:             $fileNode->addAttribute('modification_time', filemtime($file));
67: 
68:             /**
69:              * Small image
70:              */
71:             $smallImage = $helper->init($product, 'thumbnail', $item->getFile())->constrainOnly(true)->keepFrame(false)
72:                 ->resize(Mage::helper('xmlconnect/image')->getImageSizeForContent('product_gallery_small'));
73: 
74:             $fileNode = $imageNode->addChild('file');
75:             $fileNode->addAttribute('type', 'small');
76:             $fileNode->addAttribute('url', $smallImage);
77: 
78:             $file = Mage::helper('xmlconnect')->urlToPath($smallImage);
79:             $fileNode->addAttribute('modification_time', filemtime($file));
80:         }
81:         return $imagesNode->asNiceXml();
82:     }
83: }
84: