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Merge "user: Add a warning when creating cross-wiki users"

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jenkins-bot 2024-10-11 21:33:56 +00:00 committed by Gerrit Code Review
commit 40a9efe296
1 changed files with 8 additions and 0 deletions
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8
includes/user/UserFactory.php
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@ -24,8 +24,10 @@ namespace MediaWiki\User;
use InvalidArgumentException;
use MediaWiki\Config\ServiceOptions;
use MediaWiki\Logger\LoggerFactory;
use MediaWiki\MainConfigNames;
use MediaWiki\Permissions\Authority;
use RuntimeException;
use stdClass;
use Wikimedia\Rdbms\IDatabase;
use Wikimedia\Rdbms\IDBAccessObject;
@ -218,7 +220,13 @@ class UserFactory implements UserRigorOptions {
// Stop-gap solution for the problem described in T222212.
// Force the User ID and Actor ID to zero for users loaded from the database
// of another wiki, to prevent subtle data corruption and confusing failure modes.
// FIXME this assumes the same username belongs to the same user on all wikis
if ( $dbDomain !== false ) {
LoggerFactory::getInstance( 'user' )->warning(
'UserFactory::newFromAnyId called with cross-wiki user data',
[ 'userId' => $userId, 'userName' => $userName, 'actorId' => $actorId,
'dbDomain' => $dbDomain, 'exception' => new RuntimeException() ]
);
$userId = 0;
$actorId = 0;
}