global $wgUser;
$this->output( "Checking existence of old default messages..." );
- $dbr = $this->getDB( DB_SLAVE );
- $res = $dbr->select( array( 'page', 'revision' ),
- array( 'page_namespace', 'page_title' ),
- array(
+ $dbr = $this->getDB( DB_REPLICA );
+ $res = $dbr->select( [ 'page', 'revision' ],
+ [ 'page_namespace', 'page_title' ],
+ [
'page_namespace' => NS_MEDIAWIKI,
'page_latest=rev_id',
'rev_user_text' => 'MediaWiki default',
- )
+ ]
);
if ( $dbr->numRows( $res ) == 0 ) {