$response->header( 'Location: ' .
wfExpandUrl( $img->getThumbUrl( $thumbName ), PROTO_CURRENT ) );
$response->header( 'Expires: ' .
$response->header( 'Location: ' .
wfExpandUrl( $img->getThumbUrl( $thumbName ), PROTO_CURRENT ) );
$response->header( 'Expires: ' .