3 * HTMLFileCache cache purging
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
23 use MediaWiki\MediaWikiServices
;
26 * Handles purging the appropriate HTMLFileCache files given a list of titles
29 class HtmlFileCacheUpdate
implements DeferrableUpdate
{
30 /** @var string[] Collection of prefixed DB keys for the pages to purge */
31 private $prefixedDbKeys = [];
34 * @param string[] $prefixedDbKeys
36 public function __construct( array $prefixedDbKeys ) {
37 $this->prefixedDbKeys
= $prefixedDbKeys;
41 * Create an update object from an array of Title objects, or a TitleArray object
43 * @param Traversable|Title[] $titles
44 * @return HtmlFileCacheUpdate
46 public static function newFromTitles( $titles ) {
48 foreach ( $titles as $title ) {
49 $prefixedDbKeys[] = $title->getPrefixedDBkey();
52 return new self( $prefixedDbKeys );
55 public function doUpdate() {
56 $config = MediaWikiServices
::getInstance()->getMainConfig();
57 if ( $config->get( 'UseFileCache' ) ) {
58 HTMLFileCache
::purge( $this->prefixedDbKeys
);