function wfVoteUserStatus( $us_id, $vote ) {
	global $wgUser;

	// Don't do anything if the user is blocked or the DB is read-only
	if ( $wgUser->isBlocked() || wfReadOnly() ) {
		return '';
	}

	$s = new UserStatus();
	$update = $s->addStatusVote( $us_id, $vote );
	$votes = $s->getStatusVotes( $us_id );

	$output = wfMsgExt( 'userstatus-num-agree', 'parsemag', $votes['plus'] );
	return $output;
}