여러게시판에서 최신글 추출

function latest2($skin_dir = "", Array $bo_tableIds, $rows = 10, $subject_len = 40) {    global $g5;     if (!$skin_dir) $skin_dir = 'basic';     if(G5_IS_MOBILE) {        $latest_skin_path = G5_MOBILE_PATH.'/'.G5_SKIN_DIR.'/latest/'.$skin_dir;        $latest_skin_url  = G5_MOBILE_URL.'/'.G5_SKIN_DIR.'/latest/'.$skin_dir;    } else {        $latest_skin_path = G5_SKIN_PATH.'/latest/'.$skin_dir;        $latest_skin_url  = G5_SKIN_URL.'/latest/'.$skin_dir;    } 	$sql_select = "  "; 	$list = array();	$sql  = "		select b.gr_id, a.bo_table, a.wr_id, a.wr_parent, a.bn_datetime, b.bo_subject, b.bo_subject		from $g5[board_new_table] a, $g5[board_table] b		where a.bo_table = b.bo_table and a.bo_table in('" . implode("','", $bo_tableIds) . "') and a.wr_id = a.wr_parent		order by a.bn_id desc limit $rows	"; 	$_boardInfo       = array();	$_notExistsBoards = array(); 	$result = sql_query($sql);	foreach ($bo_tableIds as $tableId) {		$board = sql_fetch("select * from {$g5['board_table']} where bo_table = '" . addslashes($tableId) . "'");		if ($board === false) $_notExistsBoards[] = $tableId; 		$_boardInfo[$board['gr_id']] = $board;	} 	for ($i = 0; $row = sql_fetch_array($result); $i++) {		$tmp_write_table = $g5['write_prefix'] . $row['bo_table'];		$row2            = sql_fetch("select * from $tmp_write_table where wr_id = '$row[wr_id]'");		$list[$i]        = $row2; 		$list[$i]            = get_list($row2, $_boardInfo[$row['gr_id']], $latest_skin_path, $subject_len);		$bo_href[$i]         = $row['bo_table'];		$bo_name[$i]         = $row['bo_subject'];		$list[$i]['wr_date'] = $row2['wr_datetime'];	} 	ob_start();	if ($_notExistsBoards) {		echo join(", ", $_notExistsBoards) . " 게시판이 존재하지 않습니다.";	}    include $latest_skin_path.'/latest.skin.php';    $content = ob_get_contents();	ob_end_clean();	return $content;}