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_Widget
 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:  * Admihtml Manage Widgets Instance Controller
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Widget
 32:  * @author     Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Widget_Adminhtml_Widget_InstanceController extends Mage_Adminhtml_Controller_Action
 35: {
 36:     /**
 37:      * Session getter
 38:      *
 39:      * @return Mage_Adminhtml_Model_Session
 40:      */
 41:     protected function _getSession()
 42:     {
 43:         return Mage::getSingleton('adminhtml/session');
 44:     }
 45: 
 46:     /**
 47:      * Load layout, set active menu and breadcrumbs
 48:      *
 49:      * @return Mage_Widget_Adminhtml_Widget_InstanceController
 50:      */
 51:     protected function _initAction()
 52:     {
 53:         $this->loadLayout()
 54:             ->_setActiveMenu('cms/widgets')
 55:             ->_addBreadcrumb(Mage::helper('widget')->__('CMS'),
 56:                 Mage::helper('widget')->__('CMS'))
 57:             ->_addBreadcrumb(Mage::helper('widget')->__('Manage Widget Instances'),
 58:                 Mage::helper('widget')->__('Manage Widget Instances'));
 59:         return $this;
 60:     }
 61: 
 62:     /**
 63:      * Init widget instance object and set it to registry
 64:      *
 65:      * @return Mage_Widget_Model_Widget_Instance|boolean
 66:      */
 67:     protected function _initWidgetInstance()
 68:     {
 69:         $this->_title($this->__('CMS'))->_title($this->__('Widgets'));
 70: 
 71:         /** @var $widgetInstance Mage_Widget_Model_Widget_Instance */
 72:         $widgetInstance = Mage::getModel('widget/widget_instance');
 73: 
 74:         $instanceId = $this->getRequest()->getParam('instance_id', null);
 75:         $type       = $this->getRequest()->getParam('type', null);
 76:         $package    = $this->getRequest()->getParam('package', null);
 77:         $theme      = $this->getRequest()->getParam('theme', null);
 78: 
 79:         if ($instanceId) {
 80:             $widgetInstance->load($instanceId);
 81:             if (!$widgetInstance->getId()) {
 82:                 $this->_getSession()->addError(Mage::helper('widget')->__('Wrong widget instance specified.'));
 83:                 return false;
 84:             }
 85:         } else {
 86:             $packageTheme = $package . '/' . $theme == '/' ? null : $package . '/' . $theme;
 87:             $widgetInstance->setType($type)
 88:                 ->setPackageTheme($packageTheme);
 89:         }
 90:         Mage::register('current_widget_instance', $widgetInstance);
 91:         return $widgetInstance;
 92:     }
 93: 
 94:     /**
 95:      * Widget Instances Grid
 96:      *
 97:      */
 98:     public function indexAction()
 99:     {
100:         $this->_title($this->__('CMS'))->_title($this->__('Widgets'));
101: 
102:         $this->_initAction()
103:             ->renderLayout();
104:     }
105: 
106:     /**
107:      * New widget instance action (forward to edit action)
108:      *
109:      */
110:     public function newAction()
111:     {
112:         $this->_forward('edit');
113:     }
114: 
115:     /**
116:      * Edit widget instance action
117:      *
118:      */
119:     public function editAction()
120:     {
121:         $widgetInstance = $this->_initWidgetInstance();
122:         if (!$widgetInstance) {
123:             $this->_redirect('*/*/');
124:             return;
125:         }
126: 
127:         $this->_title($widgetInstance->getId() ? $widgetInstance->getTitle() : $this->__('New Instance'));
128: 
129:         $this->_initAction();
130:         $this->renderLayout();
131:     }
132: 
133:     /**
134:      * Set body to response
135:      *
136:      * @param string $body
137:      */
138:     private function setBody($body)
139:     {
140:         Mage::getSingleton('core/translate_inline')->processResponseBody($body);
141:         $this->getResponse()->setBody($body);
142:     }
143: 
144:     /**
145:      * Validate action
146:      *
147:      */
148:     public function validateAction()
149:     {
150:         $response = new Varien_Object();
151:         $response->setError(false);
152:         $widgetInstance = $this->_initWidgetInstance();
153:         $result = $widgetInstance->validate();
154:         if ($result !== true && is_string($result)) {
155:             $this->_getSession()->addError($result);
156:             $this->_initLayoutMessages('adminhtml/session');
157:             $response->setError(true);
158:             $response->setMessage($this->getLayout()->getMessagesBlock()->getGroupedHtml());
159:         }
160:         $this->setBody($response->toJson());
161:     }
162: 
163:     /**
164:      * Save action
165:      *
166:      */
167:     public function saveAction()
168:     {
169:         $widgetInstance = $this->_initWidgetInstance();
170:         if (!$widgetInstance) {
171:             $this->_redirect('*/*/');
172:             return;
173:         }
174:         $widgetInstance->setTitle($this->getRequest()->getPost('title'))
175:             ->setStoreIds($this->getRequest()->getPost('store_ids', array(0)))
176:             ->setSortOrder($this->getRequest()->getPost('sort_order', 0))
177:             ->setPageGroups($this->getRequest()->getPost('widget_instance'))
178:             ->setWidgetParameters($this->getRequest()->getPost('parameters'));
179:         try {
180:             $widgetInstance->save();
181:             $this->_getSession()->addSuccess(
182:                 Mage::helper('widget')->__('The widget instance has been saved.')
183:             );
184:             if ($this->getRequest()->getParam('back', false)) {
185:                     $this->_redirect('*/*/edit', array(
186:                         'instance_id' => $widgetInstance->getId(),
187:                         '_current' => true
188:                     ));
189:             } else {
190:                 $this->_redirect('*/*/');
191:             }
192:             return;
193:         } catch (Exception $e) {
194:             $this->_getSession()->addError($e->getMessage());
195:             $this->_redirect('*/*/edit', array('_current' => true));
196:             return;
197:         }
198:         $this->_redirect('*/*/');
199:         return;
200:     }
201: 
202:     /**
203:      * Delete Action
204:      *
205:      */
206:     public function deleteAction()
207:     {
208:         $widgetInstance = $this->_initWidgetInstance();
209:         if ($widgetInstance) {
210:             try {
211:                 $widgetInstance->delete();
212:                 $this->_getSession()->addSuccess(
213:                     Mage::helper('widget')->__('The widget instance has been deleted.')
214:                 );
215:             } catch (Exception $e) {
216:                 $this->_getSession()->addError($e->getMessage());
217:             }
218:         }
219:         $this->_redirect('*/*/');
220:         return;
221:     }
222: 
223:     /**
224:      * Categories chooser Action (Ajax request)
225:      *
226:      */
227:     public function categoriesAction()
228:     {
229:         $selected = $this->getRequest()->getParam('selected', '');
230:         $isAnchorOnly = $this->getRequest()->getParam('is_anchor_only', 0);
231:         $chooser = $this->getLayout()
232:             ->createBlock('adminhtml/catalog_category_widget_chooser')
233:             ->setUseMassaction(true)
234:             ->setId(Mage::helper('core')->uniqHash('categories'))
235:             ->setIsAnchorOnly($isAnchorOnly)
236:             ->setSelectedCategories(explode(',', $selected));
237:         $this->setBody($chooser->toHtml());
238:     }
239: 
240:     /**
241:      * Products chooser Action (Ajax request)
242:      *
243:      */
244:     public function productsAction()
245:     {
246:         $selected = $this->getRequest()->getParam('selected', '');
247:         $productTypeId = $this->getRequest()->getParam('product_type_id', '');
248:         $chooser = $this->getLayout()
249:             ->createBlock('adminhtml/catalog_product_widget_chooser')
250:             ->setName(Mage::helper('core')->uniqHash('products_grid_'))
251:             ->setUseMassaction(true)
252:             ->setProductTypeId($productTypeId)
253:             ->setSelectedProducts(explode(',', $selected));
254:         /* @var $serializer Mage_Adminhtml_Block_Widget_Grid_Serializer */
255:         $serializer = $this->getLayout()->createBlock('adminhtml/widget_grid_serializer');
256:         $serializer->initSerializerBlock($chooser, 'getSelectedProducts', 'selected_products', 'selected_products');
257:         $this->setBody($chooser->toHtml().$serializer->toHtml());
258:     }
259: 
260:     /**
261:      * Blocks Action (Ajax request)
262:      *
263:      */
264:     public function blocksAction()
265:     {
266:         /* @var $widgetInstance age_Widget_Model_Widget_Instance */
267:         $widgetInstance = $this->_initWidgetInstance();
268:         $layout = $this->getRequest()->getParam('layout');
269:         $selected = $this->getRequest()->getParam('selected', null);
270:         $blocksChooser = $this->getLayout()
271:             ->createBlock('widget/adminhtml_widget_instance_edit_chooser_block')
272:             ->setArea($widgetInstance->getArea())
273:             ->setPackage($widgetInstance->getPackage())
274:             ->setTheme($widgetInstance->getTheme())
275:             ->setLayoutHandle($layout)
276:             ->setSelected($selected)
277:             ->setAllowedBlocks($widgetInstance->getWidgetSupportedBlocks());
278:         $this->setBody($blocksChooser->toHtml());
279:     }
280: 
281:     /**
282:      * Templates Chooser Action (Ajax request)
283:      *
284:      */
285:     public function templateAction()
286:     {
287:         /* @var $widgetInstance age_Widget_Model_Widget_Instance */
288:         $widgetInstance = $this->_initWidgetInstance();
289:         $block = $this->getRequest()->getParam('block');
290:         $selected = $this->getRequest()->getParam('selected', null);
291:         $templateChooser = $this->getLayout()
292:             ->createBlock('widget/adminhtml_widget_instance_edit_chooser_template')
293:             ->setSelected($selected)
294:             ->setWidgetTemplates($widgetInstance->getWidgetSupportedTemplatesByBlock($block));
295:         $this->setBody($templateChooser->toHtml());
296:     }
297: 
298:     /**
299:      * Check is allowed access to action
300:      *
301:      * @return bool
302:      */
303:     protected function _isAllowed()
304:     {
305:         return Mage::getSingleton('admin/session')->isAllowed('cms/widget_instance');
306:     }
307: }
308: