201 lines
6.1 KiB
PHP
201 lines
6.1 KiB
PHP
<?php
|
|
/**
|
|
* Clean up broken, unparseable titles.
|
|
*
|
|
* Copyright © 2005 Brion Vibber <brion@pobox.com>
|
|
* https://www.mediawiki.org/
|
|
*
|
|
* 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
|
|
* @author Brion Vibber <brion at pobox.com>
|
|
* @ingroup Maintenance
|
|
*/
|
|
|
|
use MediaWiki\MediaWikiServices;
|
|
|
|
require_once __DIR__ . '/TableCleanup.php';
|
|
|
|
/**
|
|
* Maintenance script to clean up broken, unparseable titles.
|
|
*
|
|
* @ingroup Maintenance
|
|
*/
|
|
class TitleCleanup extends TableCleanup {
|
|
public function __construct() {
|
|
parent::__construct();
|
|
$this->addDescription( 'Script to clean up broken, unparseable titles' );
|
|
$this->setBatchSize( 1000 );
|
|
}
|
|
|
|
/**
|
|
* @param stdClass $row
|
|
*/
|
|
protected function processRow( $row ) {
|
|
$display = Title::makeName( $row->page_namespace, $row->page_title );
|
|
$verified = MediaWikiServices::getInstance()->getContentLanguage()->normalize( $display );
|
|
$title = Title::newFromText( $verified );
|
|
|
|
if ( $title !== null
|
|
&& $title->canExist()
|
|
&& $title->getNamespace() == $row->page_namespace
|
|
&& $title->getDBkey() === $row->page_title
|
|
) {
|
|
// all is fine
|
|
$this->progress( 0 );
|
|
|
|
return;
|
|
}
|
|
|
|
if ( $row->page_namespace == NS_FILE && $this->fileExists( $row->page_title ) ) {
|
|
$this->output( "file $row->page_title needs cleanup, please run cleanupImages.php.\n" );
|
|
$this->progress( 0 );
|
|
} elseif ( $title === null ) {
|
|
$this->output( "page $row->page_id ($display) is illegal.\n" );
|
|
$this->moveIllegalPage( $row );
|
|
$this->progress( 1 );
|
|
} else {
|
|
$this->output( "page $row->page_id ($display) doesn't match self.\n" );
|
|
$this->moveInconsistentPage( $row, $title );
|
|
$this->progress( 1 );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $name
|
|
* @return bool
|
|
*/
|
|
protected function fileExists( $name ) {
|
|
// XXX: Doesn't actually check for file existence, just presence of image record.
|
|
// This is reasonable, since cleanupImages.php only iterates over the image table.
|
|
$dbr = $this->getDB( DB_REPLICA );
|
|
$row = $dbr->selectRow( 'image', [ 'img_name' ], [ 'img_name' => $name ], __METHOD__ );
|
|
|
|
return $row !== false;
|
|
}
|
|
|
|
/**
|
|
* @param stdClass $row
|
|
*/
|
|
protected function moveIllegalPage( $row ) {
|
|
$legal = 'A-Za-z0-9_/\\\\-';
|
|
$legalized = preg_replace_callback( "!([^$legal])!",
|
|
[ $this, 'hexChar' ],
|
|
$row->page_title );
|
|
if ( $legalized == '.' ) {
|
|
$legalized = '(dot)';
|
|
}
|
|
if ( $legalized == '_' ) {
|
|
$legalized = '(space)';
|
|
}
|
|
$legalized = 'Broken/' . $legalized;
|
|
|
|
$title = Title::newFromText( $legalized );
|
|
if ( $title === null ) {
|
|
$clean = 'Broken/id:' . $row->page_id;
|
|
$this->output( "Couldn't legalize; form '$legalized' still invalid; using '$clean'\n" );
|
|
$title = Title::newFromText( $clean );
|
|
} elseif ( $title->exists() ) {
|
|
$clean = 'Broken/id:' . $row->page_id;
|
|
$this->output( "Legalized for '$legalized' exists; using '$clean'\n" );
|
|
$title = Title::newFromText( $clean );
|
|
}
|
|
|
|
$dest = $title->getDBkey();
|
|
if ( $this->dryrun ) {
|
|
$this->output( "DRY RUN: would rename $row->page_id ($row->page_namespace," .
|
|
"'$row->page_title') to ($row->page_namespace,'$dest')\n" );
|
|
} else {
|
|
$this->output( "renaming $row->page_id ($row->page_namespace," .
|
|
"'$row->page_title') to ($row->page_namespace,'$dest')\n" );
|
|
$dbw = $this->getDB( DB_PRIMARY );
|
|
$dbw->update( 'page',
|
|
[ 'page_title' => $dest ],
|
|
[ 'page_id' => $row->page_id ],
|
|
__METHOD__ );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param stdClass $row
|
|
* @param Title $title
|
|
*/
|
|
protected function moveInconsistentPage( $row, Title $title ) {
|
|
if ( $title->exists( Title::READ_LATEST )
|
|
|| $title->getInterwiki()
|
|
|| !$title->canExist()
|
|
) {
|
|
$titleImpossible = $title->getInterwiki() || !$title->canExist();
|
|
if ( $titleImpossible ) {
|
|
$prior = $title->getPrefixedDBkey();
|
|
} else {
|
|
$prior = $title->getDBkey();
|
|
}
|
|
|
|
# Old cleanupTitles could move articles there. See T25147.
|
|
$ns = $row->page_namespace;
|
|
if ( $ns < 0 ) {
|
|
$ns = 0;
|
|
}
|
|
|
|
# Namespace which no longer exists. Put the page in the main namespace
|
|
# since we don't have any idea of the old namespace name. See T70501.
|
|
if ( !MediaWikiServices::getInstance()->getNamespaceInfo()->exists( $ns ) ) {
|
|
$ns = 0;
|
|
}
|
|
|
|
if ( !$titleImpossible && !$title->exists() ) {
|
|
// Looks like the current title, after cleaning it up, is valid and available
|
|
$clean = $prior;
|
|
} else {
|
|
$clean = 'Broken/' . $prior;
|
|
}
|
|
$verified = Title::makeTitleSafe( $ns, $clean );
|
|
if ( !$verified || $verified->exists() ) {
|
|
$blah = "Broken/id:" . $row->page_id;
|
|
$this->output( "Couldn't legalize; form '$clean' exists; using '$blah'\n" );
|
|
$verified = Title::makeTitleSafe( $ns, $blah );
|
|
}
|
|
$title = $verified;
|
|
}
|
|
if ( $title === null ) {
|
|
$this->fatalError( "Something awry; empty title." );
|
|
}
|
|
$ns = $title->getNamespace();
|
|
$dest = $title->getDBkey();
|
|
|
|
if ( $this->dryrun ) {
|
|
$this->output( "DRY RUN: would rename $row->page_id ($row->page_namespace," .
|
|
"'$row->page_title') to ($ns,'$dest')\n" );
|
|
} else {
|
|
$this->output( "renaming $row->page_id ($row->page_namespace," .
|
|
"'$row->page_title') to ($ns,'$dest')\n" );
|
|
$dbw = $this->getDB( DB_PRIMARY );
|
|
$dbw->update( 'page',
|
|
[
|
|
'page_namespace' => $ns,
|
|
'page_title' => $dest
|
|
],
|
|
[ 'page_id' => $row->page_id ],
|
|
__METHOD__ );
|
|
MediaWikiServices::getInstance()->getLinkCache()->clear();
|
|
}
|
|
}
|
|
}
|
|
|
|
$maintClass = TitleCleanup::class;
|
|
require_once RUN_MAINTENANCE_IF_MAIN;
|