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_Catalog
 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:  * API2 for product image. Admin role
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Catalog
 32:  * @author     Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Catalog_Model_Api2_Product_Image_Rest_Admin_V1 extends Mage_Catalog_Model_Api2_Product_Image_Rest
 35: {
 36:     /**
 37:      * Product image add
 38:      *
 39:      * @throws Mage_Api2_Exception
 40:      * @param array $data
 41:      * @return string
 42:      */
 43:     protected function _create(array $data)
 44:     {
 45:         /* @var $validator Mage_Catalog_Model_Api2_Product_Image_Validator_Image */
 46:         $validator = Mage::getModel('catalog/api2_product_image_validator_image');
 47:         if (!$validator->isValidData($data)) {
 48:             foreach ($validator->getErrors() as $error) {
 49:                 $this->_error($error, Mage_Api2_Model_Server::HTTP_BAD_REQUEST);
 50:             }
 51:             $this->_critical(self::RESOURCE_DATA_PRE_VALIDATION_ERROR);
 52:         }
 53:         $imageFileContent = @base64_decode($data['file_content'], true);
 54:         if (!$imageFileContent) {
 55:             $this->_critical('The image content must be valid base64 encoded data',
 56:                 Mage_Api2_Model_Server::HTTP_BAD_REQUEST);
 57:         }
 58:         unset($data['file_content']);
 59: 
 60:         $apiTempDir = Mage::getBaseDir('var') . DS . 'api' . DS . Mage::getSingleton('api/session')->getSessionId();
 61:         $imageFileName = $this->_getFileName($data);
 62: 
 63:         try {
 64:             $ioAdapter = new Varien_Io_File();
 65:             $ioAdapter->checkAndCreateFolder($apiTempDir);
 66:             $ioAdapter->open(array('path' => $apiTempDir));
 67:             $ioAdapter->write($imageFileName, $imageFileContent, 0666);
 68:             unset($imageFileContent);
 69: 
 70:             // try to create Image object to check if image data is valid
 71:             try {
 72:                 new Varien_Image($apiTempDir . DS . $imageFileName);
 73:             } catch (Exception $e) {
 74:                 $ioAdapter->rmdir($apiTempDir, true);
 75:                 $this->_critical($e->getMessage(), Mage_Api2_Model_Server::HTTP_INTERNAL_ERROR);
 76:             }
 77:             $product = $this->_getProduct();
 78:             $imageFileUri = $this->_getMediaGallery()
 79:                 ->addImage($product, $apiTempDir . DS . $imageFileName, null, false, false);
 80:             $ioAdapter->rmdir($apiTempDir, true);
 81:             // updateImage() must be called to add image data that is missing after addImage() call
 82:             $this->_getMediaGallery()->updateImage($product, $imageFileUri, $data);
 83: 
 84:             if (isset($data['types'])) {
 85:                 $this->_getMediaGallery()->setMediaAttribute($product, $data['types'], $imageFileUri);
 86:             }
 87:             $product->save();
 88:             return $this->_getImageLocation($this->_getCreatedImageId($imageFileUri));
 89:         } catch (Mage_Core_Exception $e) {
 90:             $this->_critical($e->getMessage(), Mage_Api2_Model_Server::HTTP_INTERNAL_ERROR);
 91:         } catch (Exception $e) {
 92:             $this->_critical(self::RESOURCE_UNKNOWN_ERROR);
 93:         }
 94:     }
 95: 
 96:     /**
 97:      * Get added image ID
 98:      *
 99:      * @throws Mage_Api2_Exception
100:      * @param string $imageFileUri
101:      * @return int
102:      */
103:     protected function _getCreatedImageId($imageFileUri)
104:     {
105:         $imageId = null;
106: 
107:         $imageData = Mage::getResourceModel('catalog/product_attribute_backend_media')
108:             ->loadGallery($this->_getProduct(), $this->_getMediaGallery());
109:         foreach ($imageData as $image) {
110:             if ($image['file'] == $imageFileUri) {
111:                 $imageId = $image['value_id'];
112:                 break;
113:             }
114:         }
115:         if (!$imageId) {
116:             $this->_critical('Unknown error during image save', Mage_Api2_Model_Server::HTTP_INTERNAL_ERROR);
117:         }
118:         return $imageId;
119:     }
120: 
121:     /**
122:      * Retrieve product images data
123:      *
124:      * @throws Mage_Api2_Exception
125:      * @return array
126:      */
127:     protected function _retrieve()
128:     {
129:         $result = array();
130:         $imageId = (int) $this->getRequest()->getParam('image');
131:         $galleryData = $this->_getProduct()->getData(self::GALLERY_ATTRIBUTE_CODE);
132:         if (!isset($galleryData['images']) || !is_array($galleryData['images'])) {
133:             $this->_critical('Product image not found', Mage_Api2_Model_Server::HTTP_NOT_FOUND);
134:         }
135:         foreach ($galleryData['images'] as &$image) {
136:             if ($image['value_id'] == $imageId) {
137:                 $result = $this->_formatImageData($image);
138:                 break;
139:             }
140:         }
141:         if (empty($result)) {
142:             $this->_critical('Product image not found', Mage_Api2_Model_Server::HTTP_NOT_FOUND);
143:         }
144:         return $result;
145:     }
146: 
147:     /**
148:      * Update product image
149:      *
150:      * @throws Mage_Api2_Exception
151:      * @param array $data
152:      * @return bool
153:      */
154:     protected function _update(array $data)
155:     {
156:         $imageId = (int)$this->getRequest()->getParam('image');
157:         $imageFileUri = $this->_getImageFileById($imageId);
158:         $product = $this->_getProduct();
159:         $this->_getMediaGallery()->updateImage($product, $imageFileUri, $data);
160:         if (isset($data['types']) && is_array($data['types'])) {
161:             $assignedTypes = $this->_getImageTypesAssignedToProduct($imageFileUri);
162:             $typesToBeCleared = array_diff($assignedTypes, $data['types']);
163:             if (count($typesToBeCleared) > 0) {
164:                 $this->_getMediaGallery()->clearMediaAttribute($product, $typesToBeCleared);
165:             }
166:             $this->_getMediaGallery()->setMediaAttribute($product, $data['types'], $imageFileUri);
167:         }
168:         try {
169:             $product->save();
170:         } catch (Mage_Core_Exception $e) {
171:             $this->_critical($e->getMessage(), Mage_Api2_Model_Server::HTTP_INTERNAL_ERROR);
172:         } catch (Exception $e) {
173:             $this->_critical(self::RESOURCE_INTERNAL_ERROR);
174:         }
175:     }
176: 
177:     /**
178:      * Product image delete
179:      *
180:      * @throws Mage_Api2_Exception
181:      */
182:     protected function _delete()
183:     {
184:         $imageId = (int)$this->getRequest()->getParam('image');
185:         $product = $this->_getProduct();
186:         $imageFileUri = $this->_getImageFileById($imageId);
187:         $this->_getMediaGallery()->removeImage($product, $imageFileUri);
188:         try {
189:             $product->save();
190:         } catch (Mage_Core_Exception $e) {
191:             $this->_critical($e->getMessage(), Mage_Api2_Model_Server::HTTP_INTERNAL_ERROR);
192:         } catch (Exception $e) {
193:             $this->_critical(self::RESOURCE_INTERNAL_ERROR);
194:         }
195:     }
196: 
197:     /**
198:      * Retrieve product images data
199:      *
200:      * @throws Mage_Api2_Exception
201:      * @return array
202:      */
203:     protected function _retrieveCollection()
204:     {
205:         $images = array();
206:         $galleryData = $this->_getProduct()->getData(self::GALLERY_ATTRIBUTE_CODE);
207:         if (isset($galleryData['images']) && is_array($galleryData['images'])) {
208:             foreach ($galleryData['images'] as $image) {
209:                 $images[] = $this->_formatImageData($image);
210:             }
211:         }
212:         return $images;
213:     }
214: 
215:     /**
216:      * Get image resource location
217:      *
218:      * @param int $imageId
219:      * @return string URL
220:      */
221:     protected function _getImageLocation($imageId)
222:     {
223:         /* @var $apiTypeRoute Mage_Api2_Model_Route_ApiType */
224:         $apiTypeRoute = Mage::getModel('api2/route_apiType');
225: 
226:         $chain = $apiTypeRoute->chain(
227:             new Zend_Controller_Router_Route($this->getConfig()->getRouteWithEntityTypeAction($this->getResourceType()))
228:         );
229:         $params = array(
230:             'api_type' => $this->getRequest()->getApiType(),
231:             'id'       => $this->getRequest()->getParam('id'),
232:             'image'    => $imageId
233:         );
234:         $uri = $chain->assemble($params);
235:         return '/' . $uri;
236:     }
237: }
238: