820446e251
For back-compat, keep the default as-is, because it is also used as a post-update script by the installer. But for convenience and safe manual use, do add a dry-run option. (Ideally this would be a --delete option and dry-run by default.) Change-Id: I3ca70f15f50b66f9d19fa705cef9a4aae2dd4e5c
99 lines
3.1 KiB
PHP
99 lines
3.1 KiB
PHP
<?php
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/**
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* Deletes all pages in the MediaWiki namespace which were last edited by
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* "MediaWiki default".
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Maintenance
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*/
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require_once __DIR__ . '/Maintenance.php';
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/**
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* Maintenance script that deletes all pages in the MediaWiki namespace
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* which were last edited by "MediaWiki default".
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*
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* @ingroup Maintenance
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*/
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class DeleteDefaultMessages extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Deletes all pages in the MediaWiki namespace' .
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' which were last edited by "MediaWiki default"' );
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$this->addOption( 'dry-run', 'Perform a dry run, delete nothing' );
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}
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public function execute() {
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global $wgUser;
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$this->output( "Checking existence of old default messages..." );
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$dbr = $this->getDB( DB_REPLICA );
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$res = $dbr->select( [ 'page', 'revision' ],
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[ 'page_namespace', 'page_title' ],
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[
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'page_namespace' => NS_MEDIAWIKI,
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'page_latest=rev_id',
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'rev_user_text' => 'MediaWiki default',
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]
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);
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if ( $dbr->numRows( $res ) == 0 ) {
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// No more messages left
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$this->output( "done.\n" );
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return;
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}
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$dryrun = $this->hasOption( 'dry-run' );
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if ( $dryrun ) {
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foreach ( $res as $row ) {
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$title = Title::makeTitle( $row->page_namespace, $row->page_title );
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$this->output( "\n* [[$title]]" );
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}
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$this->output( "\n\nRun again without --dry-run to delete these pages.\n" );
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return;
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}
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// Deletions will be made by $user temporarly added to the bot group
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// in order to hide it in RecentChanges.
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$user = User::newFromName( 'MediaWiki default' );
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if ( !$user ) {
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$this->error( "Invalid username", true );
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}
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$user->addGroup( 'bot' );
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$wgUser = $user;
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// Handle deletion
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$this->output( "\n...deleting old default messages (this may take a long time!)...", 'msg' );
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$dbw = $this->getDB( DB_MASTER );
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foreach ( $res as $row ) {
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wfWaitForSlaves();
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$dbw->ping();
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$title = Title::makeTitle( $row->page_namespace, $row->page_title );
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$page = WikiPage::factory( $title );
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$error = ''; // Passed by ref
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// FIXME: Deletion failures should be reported, not silently ignored.
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$page->doDeleteArticle( 'No longer required', false, 0, true, $error, $user );
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}
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$this->output( "done!\n", 'msg' );
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}
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}
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$maintClass = "DeleteDefaultMessages";
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require_once RUN_MAINTENANCE_IF_MAIN;
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