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<?php
/**
* Invalidate the sessions of certain users on the wiki.
* If you want to invalidate all sessions, use $wgAuthenticationTokenVersion instead.
*
* 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
*/
use MediaWiki\MediaWikiServices;
use MediaWiki\Session\SessionManager;
require_once __DIR__ . '/Maintenance.php';
/**
* Invalidate the sessions of certain users on the wiki.
* If you want to invalidate all sessions, use $wgAuthenticationTokenVersion instead.
*
* @ingroup Maintenance
*/
class InvalidateUserSesssions extends Maintenance {
public function __construct() {
parent::__construct();
$this->addDescription(
'Invalidate the sessions of certain users on the wiki.'
);
$this->addOption( 'user', 'Username', false, true, 'u' );
$this->addOption( 'file', 'File with one username per line', false, true, 'f' );
$this->setBatchSize( 1000 );
}
public function execute() {
$username = $this->getOption( 'user' );
$file = $this->getOption( 'file' );
if ( $username === null && $file === null ) {
$this->fatalError( 'Either --user or --file is required' );
} elseif ( $username !== null && $file !== null ) {
$this->fatalError( 'Cannot use both --user and --file' );
}
if ( $username !== null ) {
$usernames = [ $username ];
} else {
$usernames = is_readable( $file ) ?
file( $file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES ) : false;
if ( $usernames === false ) {
$this->fatalError( "Could not open $file", 2 );
}
}
$i = 0;
$lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
$sessionManager = SessionManager::singleton();
foreach ( $usernames as $username ) {
$i++;
$user = User::newFromName( $username );
try {
$sessionManager->invalidateSessionsForUser( $user );
if ( $user->getId() ) {
$this->output( "Invalidated sessions for user $username\n" );
} else {
# session invalidation might still work if there is a central identity provider
$this->output( "Could not find user $username, tried to invalidate anyway\n" );
}
} catch ( Exception $e ) {
$this->output( "Failed to invalidate sessions for user $username | "
. str_replace( [ "\r", "\n" ], ' ', $e->getMessage() ) . "\n" );
}
if ( $i % $this->getBatchSize() ) {
$lbFactory->waitForReplication();
}
}
}
}
$maintClass = InvalidateUserSesssions::class;
require_once RUN_MAINTENANCE_IF_MAIN;
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