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: /**
 29:  * Cms manage blocks controller
 30:  *
 31:  * @category   Mage
 32:  * @package    Mage_Adminhtml
 33:  * @author      Magento Core Team <core@magentocommerce.com>
 34:  */
 35: class Mage_Adminhtml_Cms_BlockController extends Mage_Adminhtml_Controller_Action
 36: {
 37:     /**
 38:      * Init actions
 39:      *
 40:      * @return Mage_Adminhtml_Cms_BlockController
 41:      */
 42:     protected function _initAction()
 43:     {
 44:         // load layout, set active menu and breadcrumbs
 45:         $this->loadLayout()
 46:             ->_setActiveMenu('cms/block')
 47:             ->_addBreadcrumb(Mage::helper('cms')->__('CMS'), Mage::helper('cms')->__('CMS'))
 48:             ->_addBreadcrumb(Mage::helper('cms')->__('Static Blocks'), Mage::helper('cms')->__('Static Blocks'))
 49:         ;
 50:         return $this;
 51:     }
 52: 
 53:     /**
 54:      * Index action
 55:      */
 56:     public function indexAction()
 57:     {
 58:         $this->_title($this->__('CMS'))->_title($this->__('Static Blocks'));
 59: 
 60:         $this->_initAction();
 61:         $this->renderLayout();
 62:     }
 63: 
 64:     /**
 65:      * Create new CMS block
 66:      */
 67:     public function newAction()
 68:     {
 69:         // the same form is used to create and edit
 70:         $this->_forward('edit');
 71:     }
 72: 
 73:     /**
 74:      * Edit CMS block
 75:      */
 76:     public function editAction()
 77:     {
 78:         $this->_title($this->__('CMS'))->_title($this->__('Static Blocks'));
 79: 
 80:         // 1. Get ID and create model
 81:         $id = $this->getRequest()->getParam('block_id');
 82:         $model = Mage::getModel('cms/block');
 83: 
 84:         // 2. Initial checking
 85:         if ($id) {
 86:             $model->load($id);
 87:             if (! $model->getId()) {
 88:                 Mage::getSingleton('adminhtml/session')->addError(Mage::helper('cms')->__('This block no longer exists.'));
 89:                 $this->_redirect('*/*/');
 90:                 return;
 91:             }
 92:         }
 93: 
 94:         $this->_title($model->getId() ? $model->getTitle() : $this->__('New Block'));
 95: 
 96:         // 3. Set entered data if was error when we do save
 97:         $data = Mage::getSingleton('adminhtml/session')->getFormData(true);
 98:         if (! empty($data)) {
 99:             $model->setData($data);
100:         }
101: 
102:         // 4. Register model to use later in blocks
103:         Mage::register('cms_block', $model);
104: 
105:         // 5. Build edit form
106:         $this->_initAction()
107:             ->_addBreadcrumb($id ? Mage::helper('cms')->__('Edit Block') : Mage::helper('cms')->__('New Block'), $id ? Mage::helper('cms')->__('Edit Block') : Mage::helper('cms')->__('New Block'))
108:             ->renderLayout();
109:     }
110: 
111:     /**
112:      * Save action
113:      */
114:     public function saveAction()
115:     {
116:         // check if data sent
117:         if ($data = $this->getRequest()->getPost()) {
118: 
119:             $id = $this->getRequest()->getParam('block_id');
120:             $model = Mage::getModel('cms/block')->load($id);
121:             if (!$model->getId() && $id) {
122:                 Mage::getSingleton('adminhtml/session')->addError(Mage::helper('cms')->__('This block no longer exists.'));
123:                 $this->_redirect('*/*/');
124:                 return;
125:             }
126: 
127:             // init model and set data
128: 
129:             $model->setData($data);
130: 
131:             // try to save it
132:             try {
133:                 // save the data
134:                 $model->save();
135:                 // display success message
136:                 Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('cms')->__('The block has been saved.'));
137:                 // clear previously saved data from session
138:                 Mage::getSingleton('adminhtml/session')->setFormData(false);
139: 
140:                 // check if 'Save and Continue'
141:                 if ($this->getRequest()->getParam('back')) {
142:                     $this->_redirect('*/*/edit', array('block_id' => $model->getId()));
143:                     return;
144:                 }
145:                 // go to grid
146:                 $this->_redirect('*/*/');
147:                 return;
148: 
149:             } catch (Exception $e) {
150:                 // display error message
151:                 Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
152:                 // save data in session
153:                 Mage::getSingleton('adminhtml/session')->setFormData($data);
154:                 // redirect to edit form
155:                 $this->_redirect('*/*/edit', array('block_id' => $this->getRequest()->getParam('block_id')));
156:                 return;
157:             }
158:         }
159:         $this->_redirect('*/*/');
160:     }
161: 
162:     /**
163:      * Delete action
164:      */
165:     public function deleteAction()
166:     {
167:         // check if we know what should be deleted
168:         if ($id = $this->getRequest()->getParam('block_id')) {
169:             $title = "";
170:             try {
171:                 // init model and delete
172:                 $model = Mage::getModel('cms/block');
173:                 $model->load($id);
174:                 $title = $model->getTitle();
175:                 $model->delete();
176:                 // display success message
177:                 Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('cms')->__('The block has been deleted.'));
178:                 // go to grid
179:                 $this->_redirect('*/*/');
180:                 return;
181: 
182:             } catch (Exception $e) {
183:                 // display error message
184:                 Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
185:                 // go back to edit form
186:                 $this->_redirect('*/*/edit', array('block_id' => $id));
187:                 return;
188:             }
189:         }
190:         // display error message
191:         Mage::getSingleton('adminhtml/session')->addError(Mage::helper('cms')->__('Unable to find a block to delete.'));
192:         // go to grid
193:         $this->_redirect('*/*/');
194:     }
195: 
196:     /**
197:      * Check the permission to run it
198:      *
199:      * @return boolean
200:      */
201:     protected function _isAllowed()
202:     {
203:         return Mage::getSingleton('admin/session')->isAllowed('cms/block');
204:     }
205: }
206: