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<?php
/**
* Clean up broken page links when somebody turns on $wgCapitalLinks.
*
* Usage: php cleanupCaps.php [--dry-run]
* Options:
* --dry-run don't actually try moving them
*
* Copyright © 2005 Brooke Vibber <bvibber@wikimedia.org>
* 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 Brooke Vibber <bvibber@wikimedia.org>
* @ingroup Maintenance
*/
use MediaWiki\Title\Title;
use MediaWiki\User\User;
// @codeCoverageIgnoreStart
require_once __DIR__ . '/TableCleanup.php';
// @codeCoverageIgnoreEnd
/**
* Maintenance script to clean up broken page links when somebody turns
* on or off $wgCapitalLinks.
*
* @ingroup Maintenance
*/
class CleanupCaps extends TableCleanup {
private $user;
private $namespace;
public function __construct() {
parent::__construct();
$this->addDescription( 'Script to cleanup capitalization' );
$this->addOption( 'namespace', 'Namespace number to run caps cleanup on', false, true );
}
public function execute() {
$this->user = User::newSystemUser( 'Conversion script', [ 'steal' => true ] );
$this->namespace = intval( $this->getOption( 'namespace', 0 ) );
if (
$this->getServiceContainer()->getNamespaceInfo()->
isCapitalized( $this->namespace )
) {
$this->output( "Will be moving pages to first letter capitalized titles" );
$callback = 'processRowToUppercase';
} else {
$this->output( "Will be moving pages to first letter lowercase titles" );
$callback = 'processRowToLowercase';
}
$this->dryrun = $this->hasOption( 'dry-run' );
$this->runTable( [
'table' => 'page',
'conds' => [ 'page_namespace' => $this->namespace ],
'index' => 'page_id',
'callback' => $callback ] );
}
protected function processRowToUppercase( $row ) {
$current = Title::makeTitle( $row->page_namespace, $row->page_title );
$display = $current->getPrefixedText();
$lower = $row->page_title;
$upper = $this->getServiceContainer()->getContentLanguage()->ucfirst( $row->page_title );
if ( $upper == $lower ) {
$this->output( "\"$display\" already uppercase.\n" );
$this->progress( 0 );
return;
}
$target = Title::makeTitle( $row->page_namespace, $upper );
if ( $target->exists() ) {
// Prefix "CapsCleanup" to bypass the conflict
$target = Title::newFromText( 'CapsCleanup/' . $display );
}
$ok = $this->movePage(
$current,
// @phan-suppress-next-line PhanTypeMismatchArgumentNullable target is always valid
$target,
'Converting page title to first-letter uppercase',
false
);
if ( $ok ) {
$this->progress( 1 );
if ( $row->page_namespace == $this->namespace ) {
$talk = $target->getTalkPage();
$row->page_namespace = $talk->getNamespace();
if ( $talk->exists() ) {
$this->processRowToUppercase( $row );
return;
}
}
}
$this->progress( 0 );
}
protected function processRowToLowercase( $row ) {
$current = Title::makeTitle( $row->page_namespace, $row->page_title );
$display = $current->getPrefixedText();
$upper = $row->page_title;
$lower = $this->getServiceContainer()->getContentLanguage()->lcfirst( $row->page_title );
if ( $upper == $lower ) {
$this->output( "\"$display\" already lowercase.\n" );
$this->progress( 0 );
return;
}
$target = Title::makeTitle( $row->page_namespace, $lower );
if ( $target->exists() ) {
$targetDisplay = $target->getPrefixedText();
$this->output( "\"$display\" skipped; \"$targetDisplay\" already exists\n" );
$this->progress( 0 );
return;
}
$ok = $this->movePage( $current, $target, 'Converting page titles to lowercase', true );
if ( $ok === true ) {
$this->progress( 1 );
if ( $row->page_namespace == $this->namespace ) {
$talk = $target->getTalkPage();
$row->page_namespace = $talk->getNamespace();
if ( $talk->exists() ) {
$this->processRowToLowercase( $row );
return;
}
}
}
$this->progress( 0 );
}
/**
* @param Title $current
* @param Title $target
* @param string $reason
* @param bool $createRedirect
* @return bool Success
*/
private function movePage( Title $current, Title $target, $reason, $createRedirect ) {
$display = $current->getPrefixedText();
$targetDisplay = $target->getPrefixedText();
if ( $this->dryrun ) {
$this->output( "\"$display\" -> \"$targetDisplay\": DRY RUN, NOT MOVED\n" );
$ok = 'OK';
} else {
$mp = $this->getServiceContainer()->getMovePageFactory()
->newMovePage( $current, $target );
$status = $mp->move( $this->user, $reason, $createRedirect );
$ok = $status->isOK() ? 'OK' : 'FAILED';
$this->output( "\"$display\" -> \"$targetDisplay\": $ok\n" );
if ( !$status->isOK() ) {
$this->error( $status );
}
}
return $ok === 'OK';
}
}
// @codeCoverageIgnoreStart
$maintClass = CleanupCaps::class;
require_once RUN_MAINTENANCE_IF_MAIN;
// @codeCoverageIgnoreEnd
|
