Файловый менеджер - Редактировать - /var/www/html/mediawiki-1.43.1/maintenance/nukeNS.php
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<?php /** * Remove pages with only 1 revision from the MediaWiki namespace, without * flooding recent changes, delete logs, etc. * Irreversible (can't use standard undelete) and does not update link tables * * This is mainly useful to run before maintenance/update.php when upgrading * to 1.9, to prevent flooding recent changes/deletion logs. It's intended * to be conservative, so it's possible that a few entries will be left for * deletion by the upgrade script. It's also possible that it hasn't been * tested thouroughly enough, and will delete something it shouldn't; so * back up your DB if there's anything in the MediaWiki that is important to * you. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * http://www.gnu.org/copyleft/gpl.html * * @file * @ingroup Maintenance * @author Steve Sanbeg * based on nukePage by Rob Church */ // @codeCoverageIgnoreStart require_once __DIR__ . '/Maintenance.php'; // @codeCoverageIgnoreEnd use MediaWiki\Title\Title; /** * Maintenance script that removes pages with only one revision from the * MediaWiki namespace. * * @ingroup Maintenance */ class NukeNS extends Maintenance { public function __construct() { parent::__construct(); $this->addDescription( 'Remove pages with only 1 revision from any namespace' ); $this->addOption( 'delete', "Actually delete the page" ); $this->addOption( 'ns', 'Namespace to delete from, default NS_MEDIAWIKI', false, true ); $this->addOption( 'all', 'Delete everything regardless of revision count' ); } public function execute() { $ns = $this->getOption( 'ns', NS_MEDIAWIKI ); $delete = $this->hasOption( 'delete' ); $all = $this->hasOption( 'all' ); $dbw = $this->getPrimaryDB(); $this->beginTransaction( $dbw, __METHOD__ ); $res = $dbw->newSelectQueryBuilder() ->select( 'page_title' ) ->from( 'page' ) ->where( [ 'page_namespace' => $ns ] ) ->caller( __METHOD__ )->fetchResultSet(); $n_deleted = 0; foreach ( $res as $row ) { // echo "$ns_name:".$row->page_title, "\n"; $title = Title::makeTitle( $ns, $row->page_title ); $id = $title->getArticleID(); // Get corresponding revisions $revs = $dbw->newSelectQueryBuilder() ->select( 'rev_id' ) ->from( 'revision' ) ->where( [ 'rev_page' => $id ] ) ->caller( __METHOD__ )->fetchFieldValues(); $count = count( $revs ); // skip anything that looks modified (i.e. multiple revs) if ( $all || $count == 1 ) { # echo $title->getPrefixedText(), "\t", $count, "\n"; $this->output( "delete: " . $title->getPrefixedText() . "\n" ); // as much as I hate to cut & paste this, it's a little different, and // I already have the id & revs if ( $delete ) { $dbw->newDeleteQueryBuilder() ->deleteFrom( 'page' ) ->where( [ 'page_id' => $id ] ) ->caller( __METHOD__ )->execute(); $this->commitTransaction( $dbw, __METHOD__ ); // Delete revisions as appropriate /** @var NukePage $child */ $child = $this->runChild( NukePage::class, 'nukePage.php' ); '@phan-var NukePage $child'; $child->deleteRevisions( $revs ); $n_deleted++; } } else { $this->output( "skip: " . $title->getPrefixedText() . "\n" ); } } $this->commitTransaction( $dbw, __METHOD__ ); if ( $n_deleted > 0 ) { $this->purgeRedundantText( true ); # update statistics - better to decrement existing count, or just count # the page table? $pages = $dbw->newSelectQueryBuilder() ->select( 'ss_total_pages' ) ->from( 'site_stats' ) ->caller( __METHOD__ )->fetchField(); $pages -= $n_deleted; $dbw->newUpdateQueryBuilder() ->update( 'site_stats' ) ->set( [ 'ss_total_pages' => $pages ] ) ->where( [ 'ss_row_id' => 1 ] ) ->caller( __METHOD__ ) ->execute(); } if ( !$delete ) { $this->output( "To update the database, run the script with the --delete option.\n" ); } } } // @codeCoverageIgnoreStart $maintClass = NukeNS::class; require_once RUN_MAINTENANCE_IF_MAIN; // @codeCoverageIgnoreEnd
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