3 * Deletes all pages in the MediaWiki namespace which were last edited by
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
22 * @ingroup Maintenance
25 require_once __DIR__
. '/Maintenance.php';
28 * Maintenance script that deletes all pages in the MediaWiki namespace
29 * which were last edited by "MediaWiki default".
31 * @ingroup Maintenance
33 class DeleteDefaultMessages
extends Maintenance
{
34 public function __construct() {
35 parent
::__construct();
36 $this->addDescription( 'Deletes all pages in the MediaWiki namespace' .
37 ' which were last edited by "MediaWiki default"' );
38 $this->addOption( 'dry-run', 'Perform a dry run, delete nothing' );
41 public function execute() {
44 $this->output( "Checking existence of old default messages..." );
45 $dbr = $this->getDB( DB_REPLICA
);
46 $res = $dbr->select( [ 'page', 'revision' ],
47 [ 'page_namespace', 'page_title' ],
49 'page_namespace' => NS_MEDIAWIKI
,
51 'rev_user_text' => 'MediaWiki default',
55 if ( $dbr->numRows( $res ) == 0 ) {
56 // No more messages left
57 $this->output( "done.\n" );
61 $dryrun = $this->hasOption( 'dry-run' );
63 foreach ( $res as $row ) {
64 $title = Title
::makeTitle( $row->page_namespace
, $row->page_title
);
65 $this->output( "\n* [[$title]]" );
67 $this->output( "\n\nRun again without --dry-run to delete these pages.\n" );
71 // Deletions will be made by $user temporarly added to the bot group
72 // in order to hide it in RecentChanges.
73 $user = User
::newFromName( 'MediaWiki default' );
75 $this->error( "Invalid username", true );
77 $user->addGroup( 'bot' );
81 $this->output( "\n...deleting old default messages (this may take a long time!)...", 'msg' );
82 $dbw = $this->getDB( DB_MASTER
);
84 foreach ( $res as $row ) {
87 $title = Title
::makeTitle( $row->page_namespace
, $row->page_title
);
88 $page = WikiPage
::factory( $title );
89 $error = ''; // Passed by ref
90 // FIXME: Deletion failures should be reported, not silently ignored.
91 $page->doDeleteArticle( 'No longer required', false, 0, true, $error, $user );
94 $this->output( "done!\n", 'msg' );
98 $maintClass = "DeleteDefaultMessages";
99 require_once RUN_MAINTENANCE_IF_MAIN
;