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:  * Images manage controller for Cms WYSIWYG editor
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_Adminhtml
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Adminhtml_Cms_Wysiwyg_ImagesController extends Mage_Adminhtml_Controller_Action
 35: {
 36:     /**
 37:      * Init storage
 38:      *
 39:      * @return Mage_Adminhtml_Cms_Page_Wysiwyg_ImagesController
 40:      */
 41:     protected function _initAction()
 42:     {
 43:         $this->getStorage();
 44:         return $this;
 45:     }
 46: 
 47:     public function indexAction()
 48:     {
 49:         $storeId = (int) $this->getRequest()->getParam('store');
 50: 
 51:         try {
 52:             Mage::helper('cms/wysiwyg_images')->getCurrentPath();
 53:         } catch (Exception $e) {
 54:             $this->_getSession()->addError($e->getMessage());
 55:         }
 56:         $this->_initAction()->loadLayout('overlay_popup');
 57:         $block = $this->getLayout()->getBlock('wysiwyg_images.js');
 58:         if ($block) {
 59:             $block->setStoreId($storeId);
 60:         }
 61:         $this->renderLayout();
 62:     }
 63: 
 64:     public function treeJsonAction()
 65:     {
 66:         try {
 67:             $this->_initAction();
 68:             $this->getResponse()->setBody(
 69:                 $this->getLayout()->createBlock('adminhtml/cms_wysiwyg_images_tree')
 70:                     ->getTreeJson()
 71:             );
 72:         } catch (Exception $e) {
 73:             $this->getResponse()->setBody(Mage::helper('core')->jsonEncode(array()));
 74:         }
 75:     }
 76: 
 77:     public function contentsAction()
 78:     {
 79:         try {
 80:             $this->_initAction()->_saveSessionCurrentPath();
 81:             $this->loadLayout('empty');
 82:             $this->renderLayout();
 83:         } catch (Exception $e) {
 84:             $result = array('error' => true, 'message' => $e->getMessage());
 85:             $this->getResponse()->setBody(Mage::helper('core')->jsonEncode($result));
 86:         }
 87:     }
 88: 
 89:     public function newFolderAction()
 90:     {
 91:         try {
 92:             $this->_initAction();
 93:             $name = $this->getRequest()->getPost('name');
 94:             $path = $this->getStorage()->getSession()->getCurrentPath();
 95:             $result = $this->getStorage()->createDirectory($name, $path);
 96:         } catch (Exception $e) {
 97:             $result = array('error' => true, 'message' => $e->getMessage());
 98:         }
 99:         $this->getResponse()->setBody(Mage::helper('core')->jsonEncode($result));
100:     }
101: 
102:     public function deleteFolderAction()
103:     {
104:         try {
105:             $path = $this->getStorage()->getSession()->getCurrentPath();
106:             $this->getStorage()->deleteDirectory($path);
107:         } catch (Exception $e) {
108:             $result = array('error' => true, 'message' => $e->getMessage());
109:             $this->getResponse()->setBody(Mage::helper('core')->jsonEncode($result));
110:         }
111:     }
112: 
113:     /**
114:      * Delete file from media storage
115:      *
116:      * @return void
117:      */
118:     public function deleteFilesAction()
119:     {
120:         try {
121:             if (!$this->getRequest()->isPost()) {
122:                 throw new Exception ('Wrong request.');
123:             }
124:             $files = Mage::helper('core')->jsonDecode($this->getRequest()->getParam('files'));
125: 
126:             /** @var $helper Mage_Cms_Helper_Wysiwyg_Images */
127:             $helper = Mage::helper('cms/wysiwyg_images');
128:             $path = $this->getStorage()->getSession()->getCurrentPath();
129:             foreach ($files as $file) {
130:                 $file = $helper->idDecode($file);
131:                 $_filePath = realpath($path . DS . $file);
132:                 if (strpos($_filePath, realpath($path)) === 0 &&
133:                     strpos($_filePath, realpath($helper->getStorageRoot())) === 0
134:                 ) {
135:                     $this->getStorage()->deleteFile($path . DS . $file);
136:                 }
137:             }
138:         } catch (Exception $e) {
139:             $result = array('error' => true, 'message' => $e->getMessage());
140:             $this->getResponse()->setBody(Mage::helper('core')->jsonEncode($result));
141:         }
142:     }
143: 
144:     /**
145:      * Files upload processing
146:      */
147:     public function uploadAction()
148:     {
149:         try {
150:             $result = array();
151:             $this->_initAction();
152:             $targetPath = $this->getStorage()->getSession()->getCurrentPath();
153:             $result = $this->getStorage()->uploadFile($targetPath, $this->getRequest()->getParam('type'));
154:         } catch (Exception $e) {
155:             $result = array('error' => $e->getMessage(), 'errorcode' => $e->getCode());
156:         }
157:         $this->getResponse()->setBody(Mage::helper('core')->jsonEncode($result));
158: 
159:     }
160: 
161:     /**
162:      * Fire when select image
163:      */
164:     public function onInsertAction()
165:     {
166:         $helper = Mage::helper('cms/wysiwyg_images');
167:         $storeId = $this->getRequest()->getParam('store');
168: 
169:         $filename = $this->getRequest()->getParam('filename');
170:         $filename = $helper->idDecode($filename);
171:         $asIs = $this->getRequest()->getParam('as_is');
172: 
173:         Mage::helper('catalog')->setStoreId($storeId);
174:         $helper->setStoreId($storeId);
175: 
176:         $image = $helper->getImageHtmlDeclaration($filename, $asIs);
177:         $this->getResponse()->setBody($image);
178:     }
179: 
180:     /**
181:      * Generate image thumbnail on the fly
182:      */
183:     public function thumbnailAction()
184:     {
185:         $file = $this->getRequest()->getParam('file');
186:         $file = Mage::helper('cms/wysiwyg_images')->idDecode($file);
187:         $thumb = $this->getStorage()->resizeOnTheFly($file);
188:         if ($thumb !== false) {
189:             $image = Varien_Image_Adapter::factory('GD2');
190:             $image->open($thumb);
191:             $image->display();
192:         } else {
193:             // todo: genearte some placeholder
194:         }
195:     }
196: 
197:     /**
198:      * Register storage model and return it
199:      *
200:      * @return Mage_Cms_Model_Wysiwyg_Images_Storage
201:      */
202:     public function getStorage()
203:     {
204:         if (!Mage::registry('storage')) {
205:             $storage = Mage::getModel('cms/wysiwyg_images_storage');
206:             Mage::register('storage', $storage);
207:         }
208:         return Mage::registry('storage');
209:     }
210: 
211:     /**
212:      * Save current path in session
213:      *
214:      * @return Mage_Adminhtml_Cms_Page_Wysiwyg_ImagesController
215:      */
216:     protected function _saveSessionCurrentPath()
217:     {
218:         $this->getStorage()
219:             ->getSession()
220:             ->setCurrentPath(Mage::helper('cms/wysiwyg_images')->getCurrentPath());
221:         return $this;
222:     }
223: 
224:     /**
225:      * Check current user permission on resource and privilege
226:      *
227:      * @return bool
228:      */
229:     protected function _isAllowed()
230:     {
231:         return Mage::getSingleton('admin/session')->isAllowed('cms/media_gallery');
232:     }
233: }
234: