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_Adminhtml
 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:  * Urlrewrites adminhtml controller
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Adminhtml
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Adminhtml_UrlrewriteController extends Mage_Adminhtml_Controller_Action
 35: {
 36:     /**
 37:      * Instantiate urlrewrite, product and category
 38:      *
 39:      * @return Mage_Adminhtml_UrlrewriteController
 40:      */
 41:     protected function _initRegistry()
 42:     {
 43:         $this->_title($this->__('Rewrite Rules'));
 44: 
 45:         // initialize urlrewrite, product and category models
 46:         Mage::register('current_urlrewrite', Mage::getModel('core/url_rewrite')
 47:             ->load($this->getRequest()->getParam('id', 0))
 48:         );
 49:         $productId  = $this->getRequest()->getParam('product', 0);
 50:         $categoryId = $this->getRequest()->getParam('category', 0);
 51:         if (Mage::registry('current_urlrewrite')->getId()) {
 52:             $productId  = Mage::registry('current_urlrewrite')->getProductId();
 53:             $categoryId = Mage::registry('current_urlrewrite')->getCategoryId();
 54:         }
 55: 
 56:         Mage::register('current_product', Mage::getModel('catalog/product')->load($productId));
 57:         Mage::register('current_category', Mage::getModel('catalog/category')->load($categoryId));
 58: 
 59:         return $this;
 60:     }
 61: 
 62:     /**
 63:      * Show urlrewrites index page
 64:      *
 65:      */
 66:     public function indexAction()
 67:     {
 68:         $this->_initRegistry();
 69:         $this->loadLayout();
 70:         $this->_setActiveMenu('catalog/urlrewrite');
 71:         $this->_addContent(
 72:             $this->getLayout()->createBlock('adminhtml/urlrewrite')
 73:         );
 74:         $this->renderLayout();
 75:     }
 76: 
 77:     /**
 78:      * Show urlrewrite edit/create page
 79:      *
 80:      */
 81:     public function editAction()
 82:     {
 83:         $this->_initRegistry();
 84: 
 85:         $this->_title($this->__('URL Rewrite'));
 86: 
 87:         $this->loadLayout();
 88:         $this->_setActiveMenu('catalog/urlrewrite');
 89:         $this->_addContent($this->getLayout()->createBlock('adminhtml/urlrewrite_edit'));
 90:         $this->getLayout()->getBlock('head')->setCanLoadExtJs(true);
 91:         $this->renderLayout();
 92:     }
 93: 
 94:     /**
 95:      * Ajax products grid action
 96:      *
 97:      */
 98:     public function productGridAction()
 99:     {
100:         $this->getResponse()->setBody($this->getLayout()->createBlock('adminhtml/urlrewrite_product_grid')->toHtml());
101:     }
102: 
103:     /**
104:      * Ajax categories tree loader action
105:      *
106:      */
107:     public function categoriesJsonAction()
108:     {
109:         $id = $this->getRequest()->getParam('id', null);
110:         $this->getResponse()->setBody(Mage::getBlockSingleton('adminhtml/urlrewrite_category_tree')
111:             ->getTreeArray($id, true, 1)
112:         );
113:     }
114: 
115:     /**
116:      * Urlrewrite save action
117:      *
118:      */
119:     public function saveAction()
120:     {
121:         $this->_initRegistry();
122: 
123:         if ($data = $this->getRequest()->getPost()) {
124:             $session = Mage::getSingleton('adminhtml/session');
125:             try {
126:                 // set basic urlrewrite data
127:                 $model = Mage::registry('current_urlrewrite');
128: 
129:                 // Validate request path
130:                 $requestPath = $this->getRequest()->getParam('request_path');
131:                 Mage::helper('core/url_rewrite')->validateRequestPath($requestPath);
132: 
133:                 // Proceed and save request
134:                 $model->setIdPath($this->getRequest()->getParam('id_path'))
135:                     ->setTargetPath($this->getRequest()->getParam('target_path'))
136:                     ->setOptions($this->getRequest()->getParam('options'))
137:                     ->setDescription($this->getRequest()->getParam('description'))
138:                     ->setRequestPath($requestPath);
139: 
140:                 if (!$model->getId()) {
141:                     $model->setIsSystem(0);
142:                 }
143:                 if (!$model->getIsSystem()) {
144:                     $model->setStoreId($this->getRequest()->getParam('store_id', 0));
145:                 }
146: 
147:                 // override urlrewrite data, basing on current registry combination
148:                 $category = Mage::registry('current_category')->getId() ? Mage::registry('current_category') : null;
149:                 if ($category) {
150:                     $model->setCategoryId($category->getId());
151:                 }
152:                 $product  = Mage::registry('current_product')->getId() ? Mage::registry('current_product') : null;
153:                 if ($product) {
154:                     $model->setProductId($product->getId());
155:                 }
156:                 if ($product || $category) {
157:                     $catalogUrlModel = Mage::getSingleton('catalog/url');
158:                     $idPath = $catalogUrlModel->generatePath('id', $product, $category);
159: 
160:                     // if redirect specified try to find friendly URL
161:                     $found = false;
162:                     if (in_array($model->getOptions(), array('R', 'RP'))) {
163:                         $rewrite = Mage::getResourceModel('catalog/url')
164:                             ->getRewriteByIdPath($idPath, $model->getStoreId());
165:                         if (!$rewrite) {
166:                             $exceptionTxt = 'Chosen product does not associated with the chosen store or category.';
167:                             Mage::throwException($exceptionTxt);
168:                         }
169:                         if($rewrite->getId() && $rewrite->getId() != $model->getId()) {
170:                             $model->setIdPath($idPath);
171:                             $model->setTargetPath($rewrite->getRequestPath());
172:                             $found = true;
173:                         }
174:                     }
175: 
176:                     if (!$found) {
177:                         $model->setIdPath($idPath);
178:                         $model->setTargetPath($catalogUrlModel->generatePath('target', $product, $category));
179:                     }
180:                 }
181: 
182:                 // save and redirect
183:                 $model->save();
184:                 $session->addSuccess(Mage::helper('adminhtml')->__('The URL Rewrite has been saved.'));
185:                 $this->_redirect('*/*/');
186:                 return;
187:             } catch (Mage_Core_Exception $e) {
188:                 $session->addError($e->getMessage())
189:                     ->setUrlrewriteData($data);
190:             } catch (Exception $e) {
191:                 $session->addException($e, Mage::helper('adminhtml')->__('An error occurred while saving URL Rewrite.'))
192:                     ->setUrlrewriteData($data);
193:                 // return intentionally omitted
194:             }
195:         }
196:         $this->_redirectReferer();
197:     }
198: 
199:     /**
200:      * Urlrewrite delete action
201:      *
202:      */
203:     public function deleteAction()
204:     {
205:         $this->_initRegistry();
206: 
207:         if (Mage::registry('current_urlrewrite')->getId()) {
208:             try {
209:                 Mage::registry('current_urlrewrite')->delete();
210:                 Mage::getSingleton('adminhtml/session')->addSuccess(
211:                     Mage::helper('adminhtml')->__('The URL Rewrite has been deleted.')
212:                 );
213:             } catch (Exception $e) {
214:                 Mage::getSingleton('adminhtml/session')
215:                     ->addException($e, Mage::helper('adminhtml')->__('An error occurred while deleting URL Rewrite.'));
216:                 $this->_redirect('*/*/edit/', array('id'=>Mage::registry('current_urlrewrite')->getId()));
217:                 return;
218:             }
219:         }
220:         $this->_redirect('*/*/');
221:     }
222: 
223:     /**
224:      * Check whether this contoller is allowed in admin permissions
225:      *
226:      * @return bool
227:      */
228:     protected function _isAllowed()
229:     {
230:         return Mage::getSingleton('admin/session')->isAllowed('catalog/urlrewrite');
231:     }
232: }
233: