Fixed bug #16314: Incorrect use of is_dir in class.tx_rtehtmlarea_clearrtecache.php...
[Packages/TYPO3.CMS.git] / typo3 / sysext / rtehtmlarea / hooks / clearrtecache / class.tx_rtehtmlarea_clearrtecache.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 2008-2010 Steffen Kamper <info@sk-typo3.de>
6 * All rights reserved
7 *
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
18 *
19 *
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
27 /**
28 * Class to clear temp files of htmlArea RTE
29 *
30 * @author Steffen kamper <info@sk-typo3.de>
31 * @package TYPO3
32 */
33 class tx_rtehtmlarea_clearrtecache {
34 public static function clearTempDir() {
35 $tempPath = t3lib_div::resolveBackPath(PATH_typo3.'../typo3temp/rtehtmlarea/');
36 $handle = @opendir($tempPath);
37 if ($handle !== FALSE) {
38 while (($file = readdir($handle)) !== FALSE) {
39 if ($file != '.' && $file != '..') {
40 $tempFile = $tempPath . $file;
41 if (is_file($tempFile)) {
42 unlink($tempFile);
43 }
44 }
45 }
46 closedir($handle);
47 }
48 }
49 }
50 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/hooks/clearrtecache/class.tx_rtehtmlarea_clearrtecache.php']) {
51 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/hooks/clearrtecache/class.tx_rtehtmlarea_clearrtecache.php']);
52 }
53 ?>