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:  * XmlConnect review controller
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_Xmlconnect
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_XmlConnect_ReviewController extends Mage_XmlConnect_Controller_Action
 35: {
 36:     /**
 37:      * Initialize and check product
 38:      *
 39:      * @return Mage_Catalog_Model_Product
 40:      */
 41:     protected function _initProduct()
 42:     {
 43:         Mage::dispatchEvent('review_controller_product_init_before', array('controller_action' => $this));
 44: 
 45:         $productId  = (int) $this->getRequest()->getParam('id');
 46:         $product = $this->_loadProduct($productId);
 47: 
 48:         try {
 49:             Mage::dispatchEvent('review_controller_product_init', array('product' => $product));
 50:             Mage::dispatchEvent('review_controller_product_init_after', array(
 51:                 'product'           => $product,
 52:                 'controller_action' => $this
 53:             ));
 54:         } catch (Mage_Core_Exception $e) {
 55:             Mage::logException($e);
 56:             return false;
 57:         }
 58: 
 59:         return $product;
 60:     }
 61: 
 62:     /**
 63:      * Load product model with data by passed id.
 64:      * Return false if product was not loaded or has incorrect status.
 65:      *
 66:      * @param int $productId
 67:      * @return bool | Mage_Catalog_Model_Product
 68:      */
 69:     protected function _loadProduct($productId)
 70:     {
 71:         if (!$productId) {
 72:             return false;
 73:         }
 74: 
 75:         $product = Mage::getModel('catalog/product')->setStoreId(Mage::app()->getStore()->getId())->load($productId);
 76:         /** @var $product Mage_Catalog_Model_Product */
 77:         if (!$product->getId() || !$product->isVisibleInCatalog() || !$product->isVisibleInSiteVisibility()) {
 78:             return false;
 79:         }
 80: 
 81:         Mage::register('current_product', $product);
 82:         Mage::register('product', $product);
 83: 
 84:         return $product;
 85:     }
 86: 
 87:     /**
 88:      * Check if guest is allowed to write review
 89:      *
 90:      * Do check the customer is logged in or guest is allowed to write review
 91:      *
 92:      * @return bool
 93:      */
 94:     protected function _checkGuestAllowed()
 95:     {
 96:         if (Mage::getSingleton('customer/session')->isLoggedIn() || Mage::helper('review')->getIsGuestAllowToWrite()) {
 97:             return true;
 98:         }
 99: 
100:         $this->_message(
101:             $this->__('Only registered users can write reviews. Please, log in or register.'),
102:             self::MESSAGE_STATUS_ERROR
103:         );
104:         return false;
105:     }
106: 
107:     /**
108:      * Get review form
109:      *
110:      * @return null
111:      */
112:     public function formAction()
113:     {
114:         if (!$this->_checkGuestAllowed()) {
115:             return;
116:         }
117: 
118:         try {
119:             $this->loadLayout(false);
120:             $this->renderLayout();
121:         } catch (Mage_Core_Exception $e) {
122:             $this->_message($e->getMessage(), self::MESSAGE_STATUS_ERROR);
123:         } catch (Exception $e) {
124:             $this->_message($this->__('Unable to load review form.'), self::MESSAGE_STATUS_ERROR);
125:             Mage::logException($e);
126:         }
127:     }
128: 
129:     /**
130:      * Save product review
131:      *
132:      * @return null
133:      */
134:     public function saveAction()
135:     {
136:         if (!$this->_checkGuestAllowed()) {
137:             return;
138:         }
139: 
140:         $data   = $this->getRequest()->getPost();
141:         $rating = $this->getRequest()->getPost('ratings', array());
142: 
143:         $product = $this->_initProduct();
144:         if ($product && !empty($data)) {
145:             /** @var $review Mage_Review_Model_Review */
146:             $review     = Mage::getModel('review/review')->setData($data);
147:             $validate   = $review->validate();
148: 
149:             if ($validate === true) {
150:                 try {
151:                     $review->setEntityId($review->getEntityIdByCode(Mage_Review_Model_Review::ENTITY_PRODUCT_CODE))
152:                         ->setEntityPkValue($product->getId())->setStatusId(Mage_Review_Model_Review::STATUS_PENDING)
153:                         ->setCustomerId(Mage::getSingleton('customer/session')->getCustomerId())
154:                         ->setStoreId(Mage::app()->getStore()->getId())
155:                         ->setStores(array(Mage::app()->getStore()->getId()))->save();
156: 
157:                     foreach ($rating as $ratingId => $optionId) {
158:                         Mage::getModel('rating/rating')->setRatingId($ratingId)->setReviewId($review->getId())
159:                             ->setCustomerId(Mage::getSingleton('customer/session')->getCustomerId())
160:                             ->addOptionVote($optionId, $product->getId());
161:                     }
162: 
163:                     $review->aggregate();
164:                     $this->_message(
165:                         $this->__('Your review has been accepted for moderation.'), self::MESSAGE_STATUS_SUCCESS
166:                     );
167:                 } catch (Exception $e) {
168:                     $this->_message($this->__('Unable to post the review.'), self::MESSAGE_STATUS_ERROR);
169:                     Mage::logException($e);
170:                 }
171:             } else {
172:                 if (is_array($validate)) {
173:                     $validate = array_map(array($this, '_trimDot'), $validate);
174:                     $this->_message(implode('. ', $validate) . '.', self::MESSAGE_STATUS_ERROR);
175:                 } else {
176:                     $this->_message($this->__('Unable to post the review.'), self::MESSAGE_STATUS_ERROR);
177:                 }
178:             }
179:         } else {
180:             $this->_message($this->__('Unable to post the review.'), self::MESSAGE_STATUS_ERROR);
181:         }
182:     }
183: 
184:     /**
185:      * Trim ending dot (the ".") symbol from string
186:      *
187:      * @param string $text
188:      * @return string
189:      */
190:     private function _trimDot($text)
191:     {
192:         return trim($text, " \n\r\t.");
193:     }
194: }
195: