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GlobalRenameHookHandler.php
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GlobalRenameHookHandler.php
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<?php
/**
* 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
*/
namespace MediaWiki\Extension\CentralAuth\Hooks\Handlers;
use ErrorPageError;
use MediaWiki\Extension\CentralAuth\User\CentralAuthAntiSpoofManager;
use MediaWiki\Extension\CentralAuth\User\CentralAuthUser;
use MediaWiki\RenameUser\Hook\RenameUserCompleteHook;
use MediaWiki\RenameUser\Hook\RenameUserPreRenameHook;
use MediaWiki\RenameUser\Hook\RenameUserWarningHook;
use MediaWiki\WikiMap\WikiMap;
class GlobalRenameHookHandler implements
RenameUserCompleteHook,
RenameUserPreRenameHook,
RenameUserWarningHook
{
private CentralAuthAntiSpoofManager $caAntiSpoofManager;
/**
* @param CentralAuthAntiSpoofManager $caAntiSpoofManager
*/
public function __construct( CentralAuthAntiSpoofManager $caAntiSpoofManager ) {
$this->caAntiSpoofManager = $caAntiSpoofManager;
}
/**
* Warn bureaucrat about possible conflicts with unified accounts
* @param string $oldUsername
* @param string $newUsername
* @param array[] &$warnings
* @throws ErrorPageError
*/
public function onRenameUserWarning( string $oldUsername, string $newUsername, array &$warnings ): void {
$oldCentral = CentralAuthUser::getPrimaryInstanceByName( $oldUsername );
if ( $oldCentral->exists() && $oldCentral->isAttached() ) {
$warnings[] = [ 'centralauth-renameuser-merged', $oldUsername, $newUsername ];
}
if ( $oldCentral->renameInProgress() ) {
$warnings[] = [ 'centralauth-renameuser-global-inprogress', $oldUsername ];
}
$newCentral = CentralAuthUser::getPrimaryInstanceByName( $newUsername );
if ( $newCentral->exists() && !$newCentral->isAttached() ) {
$warnings[] = [ 'centralauth-renameuser-reserved', $oldUsername, $newUsername ];
}
if ( $newCentral->renameInProgress() ) {
$warnings[] = [ 'centralauth-renameuser-global-inprogress', $newUsername ];
// Can potentially be renaming two accounts into the same name, so throw an error
throw new ErrorPageError(
'error', 'centralauth-renameuser-global-inprogress', [ $newUsername ]
);
}
}
/**
* @param int $uid
* @param string $old
* @param string $new
*/
public function onRenameUserPreRename( int $uid, string $old, string $new ): void {
$oldCentral = CentralAuthUser::getPrimaryInstanceByName( $old );
// If we're doing a global rename, the account will not get unattached
// because the old account no longer exists
if ( $oldCentral->exists() && $oldCentral->isAttached() ) {
$oldCentral->adminUnattach( [ WikiMap::getCurrentWikiId() ] );
}
}
/**
* When renaming an account, update presence records and AntiSpoof system.
*
* @param int $uid
* @param string $old
* @param string $new
*/
public function onRenameUserComplete( int $uid, string $old, string $new ): void {
$oldCentral = CentralAuthUser::getPrimaryInstanceByName( $old );
$newCentral = CentralAuthUser::getPrimaryInstanceByName( $new );
if ( $newCentral->exists() && $oldCentral->renameInProgressOn( WikiMap::getCurrentWikiId() ) ) {
// This is a global rename, just update the row.
$oldCentral->updateLocalName( WikiMap::getCurrentWikiId(), $new );
} else {
$oldCentral->removeLocalName( WikiMap::getCurrentWikiId() );
$newCentral->addLocalName( WikiMap::getCurrentWikiId() );
}
// Remove the old entry and add the new
$spoof = $this->caAntiSpoofManager->getSpoofUser( $new );
$spoof->update( $old );
}
}

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GlobalRenameHookHandler.php (4 KB)

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