]> scripts.mit.edu Git - autoinstalls/mediawiki.git/blob - maintenance/deleteArchivedRevisions.php
MediaWiki 1.30.2-scripts2
[autoinstalls/mediawiki.git] / maintenance / deleteArchivedRevisions.php
1 <?php
2 /**
3  * Delete archived (deleted from public) revisions from the database
4  *
5  * Shamelessly stolen from deleteOldRevisions.php by Rob Church :)
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  * http://www.gnu.org/copyleft/gpl.html
21  *
22  * @file
23  * @ingroup Maintenance
24  */
25
26 require_once __DIR__ . '/Maintenance.php';
27
28 /**
29  * Maintenance script to delete archived (deleted from public) revisions
30  * from the database.
31  *
32  * @ingroup Maintenance
33  */
34 class DeleteArchivedRevisions extends Maintenance {
35         public function __construct() {
36                 parent::__construct();
37                 $this->addDescription(
38                         "Deletes all archived revisions\nThese revisions will no longer be restorable" );
39                 $this->addOption( 'delete', 'Performs the deletion' );
40         }
41
42         public function execute() {
43                 $dbw = $this->getDB( DB_MASTER );
44
45                 if ( !$this->hasOption( 'delete' ) ) {
46                         $count = $dbw->selectField( 'archive', 'COUNT(*)', '', __METHOD__ );
47                         $this->output( "Found $count revisions to delete.\n" );
48                         $this->output( "Please run the script again with the --delete option "
49                                 . "to really delete the revisions.\n" );
50                         return;
51                 }
52
53                 $this->output( "Deleting archived revisions... " );
54                 $dbw->delete( 'archive', '*', __METHOD__ );
55                 $count = $dbw->affectedRows();
56                 $this->output( "done. $count revisions deleted.\n" );
57
58                 if ( $count ) {
59                         $this->purgeRedundantText( true );
60                 }
61         }
62 }
63
64 $maintClass = "DeleteArchivedRevisions";
65 require_once RUN_MAINTENANCE_IF_MAIN;