[FEATURE] Uninstall broken ext in install tool
[Packages/TYPO3.CMS.git] / typo3 / sysext / install / Classes / Controller / Action / Ajax / ClearCache.php
1 <?php
2 namespace TYPO3\CMS\Install\Controller\Action\Ajax;
3
4 /***************************************************************
5 * Copyright notice
6 *
7 * (c) 2013 Susanne Moog <typo3@susanne-moog.de>
8 * All rights reserved
9 *
10 * This script is part of the TYPO3 project. The TYPO3 project is
11 * free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * The GNU General Public License can be found at
17 * http://www.gnu.org/copyleft/gpl.html.
18 *
19 * This script is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * This copyright notice MUST APPEAR in all copies of the script!
25 ***************************************************************/
26
27 use TYPO3\CMS\Install\Controller\Action;
28 use TYPO3\CMS\Core\Utility;
29
30 /**
31 * Clear Cache
32 *
33 * This is an ajax wrapper for clearing the cache. Used for example
34 * after uninstalling an extension via ajax.
35 *
36 * @see \TYPO3\CMS\Install\Service\ClearCacheService
37 */
38 class ClearCache extends Action\AbstractAction implements Action\ActionInterface {
39
40 /**
41 * Handle this action
42 *
43 * @return string content
44 */
45 public function handle() {
46 $this->initialize();
47 return $this->clearCache();
48 }
49
50 /**
51 * Wraps the cache service
52 *
53 * @return string
54 */
55 protected function clearCache() {
56 /** @var \TYPO3\CMS\Install\Service\ClearCacheService $clearCacheService */
57 $clearCacheService = $this->objectManager->get('TYPO3\\CMS\\Install\\Service\\ClearCacheService');
58 $clearCacheService->clearAll();
59 return 'OK';
60 }
61 }