21e71e0235
Relatedly, move lockTables()/unlockTables() to IMaintainableDatabase Change-Id: Ib53e9fa948deb2f9a70f0ce16c002613d0060bf9
110 lines
3 KiB
PHP
110 lines
3 KiB
PHP
<?php
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/**
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* Delete one or more revisions by moving them to the archive table.
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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 one or more revisions by moving them
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* to the archive table.
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*
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* @ingroup Maintenance
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*/
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class DeleteRevision extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Delete one or more revisions by moving them to the archive table' );
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}
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public function execute() {
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if ( count( $this->mArgs ) == 0 ) {
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$this->error( "No revisions specified", true );
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}
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$this->output( "Deleting revision(s) " . implode( ',', $this->mArgs ) .
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" from " . wfWikiID() . "...\n" );
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$dbw = $this->getDB( DB_MASTER );
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$affected = 0;
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foreach ( $this->mArgs as $revID ) {
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$dbw->insertSelect( 'archive', [ 'page', 'revision' ],
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[
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'ar_namespace' => 'page_namespace',
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'ar_title' => 'page_title',
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'ar_page_id' => 'page_id',
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'ar_comment' => 'rev_comment',
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'ar_user' => 'rev_user',
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'ar_user_text' => 'rev_user_text',
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'ar_timestamp' => 'rev_timestamp',
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'ar_minor_edit' => 'rev_minor_edit',
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'ar_rev_id' => 'rev_id',
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'ar_text_id' => 'rev_text_id',
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'ar_deleted' => 'rev_deleted',
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'ar_len' => 'rev_len',
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],
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[
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'rev_id' => $revID,
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'page_id = rev_page'
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],
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__METHOD__
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);
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if ( !$dbw->affectedRows() ) {
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$this->output( "Revision $revID not found\n" );
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} else {
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$affected += $dbw->affectedRows();
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$pageID = $dbw->selectField(
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'revision',
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'rev_page',
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[ 'rev_id' => $revID ],
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__METHOD__
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);
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$pageLatest = $dbw->selectField(
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'page',
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'page_latest',
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[ 'page_id' => $pageID ],
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__METHOD__
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);
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$dbw->delete( 'revision', [ 'rev_id' => $revID ] );
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if ( $pageLatest == $revID ) {
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$newLatest = $dbw->selectField(
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'revision',
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'rev_id',
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[ 'rev_page' => $pageID ],
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__METHOD__,
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[ 'ORDER BY' => 'rev_timestamp DESC' ]
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);
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$dbw->update(
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'page',
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[ 'page_latest' => $newLatest ],
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[ 'page_id' => $pageID ],
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__METHOD__
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);
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}
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}
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}
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$this->output( "Deleted $affected revisions\n" );
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}
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}
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$maintClass = "DeleteRevision";
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require_once RUN_MAINTENANCE_IF_MAIN;
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