4 * Delete archived (deleted from public) revisions from the database
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 * http://www.gnu.org/copyleft/gpl.html
21 * @ingroup Maintenance
22 * @author Aaron Schulz
23 * Shamelessly stolen from deleteOldRevisions.php by Rob Church :)
26 require_once( dirname(__FILE__
) . '/Maintenance.php' );
28 class DeleteArchivedRevisions
extends Maintenance
{
29 public function __construct() {
30 parent
::__construct();
31 $this->mDescription
= "Deletes all archived revisions\nThese revisions will no longer be restorable";
32 $this->addOption( 'delete', 'Performs the deletion' );
35 public function execute() {
36 $this->output( "Delete archived revisions\n\n" );
37 # Data should come off the master, wrapped in a transaction
38 $dbw = wfGetDB( DB_MASTER
);
39 if( $this->hasOption('delete') ) {
42 $tbl_arch = $dbw->tableName( 'archive' );
44 # Delete as appropriate
45 $this->output( "Deleting archived revisions... " );
46 $dbw->query( "TRUNCATE TABLE $tbl_arch" );
48 $count = $dbw->affectedRows();
49 $deletedRows = $count != 0;
51 $this->output( "done. $count revisions deleted.\n" );
54 # Purge redundant text records
57 $this->purgeRedundantText( true );
60 $res = $dbw->selectRow( 'archive', 'COUNT(*) as count', array(), __FUNCTION__
);
61 $this->output( "Found {$res->count} revisions to delete.\n" );
62 $this->output( "Please run the script again with the --delete option to really delete the revisions.\n" );
67 $maintClass = "DeleteArchivedRevisions";
68 require_once( DO_MAINTENANCE
);