전체 최신글 관련하여 질문드려요~ 채택완료

<?php
if (!defined('_GNUBOARD_')) exit;

// 최근 인기글추출
function latest_popular($skin_dir="", $bo_table, $rows=10, $subject_len=40, $options="", $bo_hot_order="wr_hit")
{
    global $g5;
    //static $css = array();

    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;
    }

    $cache_fwrite = false;

    if(G5_USE_CACHE) {

        $cache_file = G5_DATA_PATH."/cache/latest-{$bo_table}-{$skin_dir}-{$rows}-{$subject_len}.php";

        if(!file_exists($cache_file)) {
            $cache_fwrite = true;
        } else {
            if($cache_time > 0) {
                $filetime = filemtime($cache_file);
                if($filetime && $filetime < (G5_SERVER_TIME - 3600 * $cache_time)) {
                    @unlink($cache_file);
                    $cache_fwrite = true;
                }
            }

            if(!$cache_fwrite) {
                include($cache_file);
            }
        }

    } // end if

    if(!G5_USE_CACHE || $cache_fwrite) {

        $list = array();

        // 베스트, 인기게시글 추출 구분
        if( trim($bo_table)=="bbs_best" ) {

            $union_out_que = ""; // 글이 등록된 게시판 목록 추출 쿼리문
            $union_in_que = ""; // 글이 등록된 게시판 목록 추출 쿼리문

            $bo_subject = "BEST게시물";

            // 신규등록 게시물중 인기게시글 추출
            $bo_que = " select * from {$g5['board_new_table']} where bo_table not in('main_best') group by bo_table order by bo_table asc ";
            $bo_result = sql_query($bo_que);

            while( $bo_rows=sql_fetch_array($bo_result) ) {

                $tmp_write_table = "{$g5['write_prefix']}{$bo_rows['bo_table']}";

                if( trim($tmp_write_table)!="" ) {

                    if( strlen(trim($union_in_que))>5 ) {

                        // 기존 쿼리가 있을때
                        $union_in_que .= " union \n select *, concat('{$bo_rows['bo_table']}') as bo_table from {$tmp_write_table} \n ";

                    } else {

                        // 첫 쿼리 생성일때
                        $union_in_que .= " select *, concat('{$bo_rows['bo_table']}') as bo_table from {$tmp_write_table} \n ";

                    } // end if

                } // end if

            } // end while

            $union_out_que .= " select outA.* from ( \n";
            $union_out_que .= $union_in_que;
            $union_out_que .= " ) outA order by outA.{$bo_hot_order} desc limit {$rows} ";

            $union_result = sql_query($union_out_que);

            for ($i=0; $union_row=sql_fetch_array($union_result); $i++) {

                // 게시판 코드
                $list_bo_table = $union_row['bo_table'];

                // 게시판 정보 추출
                $list_board = sql_fetch(" select * from {$g5['board_table']} where bo_table = '{$list_bo_table}' ");

                $list[$i] = get_list($union_row, $list_board, $latest_skin_url, $subject_len);

            } // end for

        } // end if
        elseif( trim($bo_table)=="bbs_new" ) {

            $union_out_que = ""; // 글이 등록된 게시판 목록 추출 쿼리문
            $union_in_que = ""; // 글이 등록된 게시판 목록 추출 쿼리문

            $bo_subject = "NEW게시물";

            // 신규등록 게시물중 인기게시글 추출
            $bo_que = " select * from {$g5['board_new_table']} where bo_table not in('main_best') group by bo_table order by bo_table asc ";
            $bo_result = sql_query($bo_que);

            while( $bo_rows=sql_fetch_array($bo_result) ) {

                $tmp_write_table = "{$g5['write_prefix']}{$bo_rows['bo_table']}";

                if( trim($tmp_write_table)!="" ) {

                    if( strlen(trim($union_in_que))>5 ) {

                        // 기존 쿼리가 있을때
                        $union_in_que .= " union \n select *, concat('{$bo_rows['bo_table']}') as bo_table from {$tmp_write_table} \n ";

                    } else {

                        // 첫 쿼리 생성일때
                        $union_in_que .= " select *, concat('{$bo_rows['bo_table']}') as bo_table from {$tmp_write_table} \n ";

                    } // end if

                } // end if

            } // end while

            $union_out_que .= " select outA.* from ( \n ";
            $union_out_que .= $union_in_que;
            $union_out_que .= " ) outA order by outA.{$bo_hot_order} desc limit {$rows} ";

            $union_result = sql_query($union_out_que);

            for ($i=0; $union_row = sql_fetch_array($union_result); $i++) {

                // 게시판 코드
                $list_bo_table = $union_row['bo_table'];

                // 게시판 정보 추출
                $list_board = sql_fetch(" select * from {$g5['board_table']} where bo_table = '{$list_bo_table}' ");

                $list[$i] = get_list($union_row, $list_board, $latest_skin_url, $subject_len);

            } // end for

        } // end if

        if($cache_fwrite) {
            $handle = fopen($cache_file, 'w');
            $cache_content = "<?php\nif (!defined('_GNUBOARD_')) exit;\n\$bo_subject='".$bo_subject."';\n\$list=".var_export($list, true)."?>";
            fwrite($handle, $cache_content);
            fclose($handle);
        }

    } // end if

    /*
    // 같은 스킨은 .css 를 한번만 호출한다.
    if (!in_array($skin_dir, $css) && is_file($latest_skin_path.'/style.css')) {
        echo '<link rel="stylesheet" href="'.$latest_skin_url.'/style.css">';
        $css[] = $skin_dir;
    }
    */

    ob_start();
    include $latest_skin_path.'/latest.skin.php';
    $content = ob_get_contents();
    ob_end_clean();

    return $content;
}
?>