File code/core/Mage/Adminhtml/controllers/CacheController.php

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Classes

Interfaces

Exceptions

Mage_Adminhtml_Exception

  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: class Mage_Adminhtml_CacheController extends Mage_Adminhtml_Controller_Action
 28: {
 29:     /**
 30:      * Retrieve session model
 31:      *
 32:      * @return Mage_Adminhtml_Model_Session
 33:      */
 34:     protected function _getSession()
 35:     {
 36:         return Mage::getSingleton('adminhtml/session');
 37:     }
 38: 
 39:     /**
 40:      * Display cache management grid
 41:      */
 42:     public function indexAction()
 43:     {
 44:         $this->_title($this->__('System'))->_title($this->__('Cache Management'));
 45: 
 46:         $this->loadLayout()
 47:             ->_setActiveMenu('system/cache')
 48:             ->renderLayout();
 49:     }
 50: 
 51:     /**
 52:      * Flush cache storage
 53:      */
 54:     public function flushAllAction()
 55:     {
 56:         Mage::dispatchEvent('adminhtml_cache_flush_all');
 57:         Mage::app()->getCacheInstance()->flush();
 58:         $this->_getSession()->addSuccess(Mage::helper('adminhtml')->__("The cache storage has been flushed."));
 59:         $this->_redirect('*/*');
 60:     }
 61: 
 62:     /**
 63:      * Flush all magento cache
 64:      */
 65:     public function flushSystemAction()
 66:     {
 67:         Mage::app()->cleanCache();
 68:         Mage::dispatchEvent('adminhtml_cache_flush_system');
 69:         $this->_getSession()->addSuccess(Mage::helper('adminhtml')->__("The Magento cache storage has been flushed."));
 70:         $this->_redirect('*/*');
 71:     }
 72: 
 73:     /**
 74:      * Mass action for cache enabeling
 75:      */
 76:     public function massEnableAction()
 77:     {
 78:         $types = $this->getRequest()->getParam('types');
 79:         $allTypes = Mage::app()->useCache();
 80: 
 81:         $updatedTypes = 0;
 82:         foreach ($types as $code) {
 83:             if (empty($allTypes[$code])) {
 84:                 $allTypes[$code] = 1;
 85:                 $updatedTypes++;
 86:             }
 87:         }
 88:         if ($updatedTypes > 0) {
 89:             Mage::app()->saveUseCache($allTypes);
 90:             $this->_getSession()->addSuccess(Mage::helper('adminhtml')->__("%s cache type(s) enabled.", $updatedTypes));
 91:         }
 92:         $this->_redirect('*/*');
 93:     }
 94: 
 95:     /**
 96:      * Mass action for cache disabeling
 97:      */
 98:     public function massDisableAction()
 99:     {
100:         $types = $this->getRequest()->getParam('types');
101:         $allTypes = Mage::app()->useCache();
102: 
103:         $updatedTypes = 0;
104:         foreach ($types as $code) {
105:             if (!empty($allTypes[$code])) {
106:                 $allTypes[$code] = 0;
107:                 $updatedTypes++;
108:             }
109:             $tags = Mage::app()->getCacheInstance()->cleanType($code);
110:         }
111:         if ($updatedTypes > 0) {
112:             Mage::app()->saveUseCache($allTypes);
113:             $this->_getSession()->addSuccess(Mage::helper('adminhtml')->__("%s cache type(s) disabled.", $updatedTypes));
114:         }
115:         $this->_redirect('*/*');
116:     }
117: 
118:     /**
119:      * Mass action for cache refresh
120:      */
121:     public function massRefreshAction()
122:     {
123:         $types = $this->getRequest()->getParam('types');
124:         $updatedTypes = 0;
125:         if (!empty($types)) {
126:             foreach ($types as $type) {
127:                 $tags = Mage::app()->getCacheInstance()->cleanType($type);
128:                 Mage::dispatchEvent('adminhtml_cache_refresh_type', array('type' => $type));
129:                 $updatedTypes++;
130:             }
131:         }
132:         if ($updatedTypes > 0) {
133:             $this->_getSession()->addSuccess(Mage::helper('adminhtml')->__("%s cache type(s) refreshed.", $updatedTypes));
134:         }
135:         $this->_redirect('*/*');
136:     }
137: 
138:     /**
139:      * Clean JS/css files cache
140:      */
141:     public function cleanMediaAction()
142:     {
143:         try {
144:             Mage::getModel('core/design_package')->cleanMergedJsCss();
145:             Mage::dispatchEvent('clean_media_cache_after');
146:             $this->_getSession()->addSuccess(
147:                 Mage::helper('adminhtml')->__('The JavaScript/CSS cache has been cleaned.')
148:             );
149:         }
150:         catch (Exception $e) {
151:             $this->_getSession()->addException(
152:                 $e,
153:                 Mage::helper('adminhtml')->__('An error occurred while clearing the JavaScript/CSS cache.')
154:             );
155:         }
156:         catch (Mage_Core_Exception $e) {
157:             $this->_getSession()->addError($e->getMessage());
158:         }
159:         $this->_redirect('*/*');
160:     }
161: 
162:     /**
163:      * Clean JS/css files cache
164:      */
165:     public function cleanImagesAction()
166:     {
167:         try {
168:             Mage::getModel('catalog/product_image')->clearCache();
169:             Mage::dispatchEvent('clean_catalog_images_cache_after');
170:             $this->_getSession()->addSuccess(
171:                 Mage::helper('adminhtml')->__('The image cache was cleaned.')
172:             );
173:         }
174:         catch (Mage_Core_Exception $e) {
175:             $this->_getSession()->addError($e->getMessage());
176:         }
177:         catch (Exception $e) {
178:             $this->_getSession()->addException(
179:                 $e,
180:                 Mage::helper('adminhtml')->__('An error occurred while clearing the image cache.')
181:             );
182:         }
183:         $this->_redirect('*/*');
184:     }
185: 
186:     /**
187:      * Check if cache management is allowed
188:      *
189:      * @return bool
190:      */
191:     protected function _isAllowed()
192:     {
193:         return Mage::getSingleton('admin/session')->isAllowed('system/cache');
194:     }
195: }
196: