최신글 날짜순으로 정렬 문제 도와주세요 ㅠ

<?php echo latest("section_vert", "notice", "4", "30");?>

<?phpif (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가include_once(G5_LIB_PATH.'/thumbnail.lib.php');$thumb1_width=360;// add_stylesheet('css 구문', 출력순서); 숫자가 작을 수록 먼저 출력됨add_stylesheet('<link rel="stylesheet" href="'.$latest_skin_url.'/style.css">', 0);?><!-- <?php echo $bo_subject; ?> 최신글 시작 { --><div class="section_vert">    <?php $thumb = get_list_thumbnail($bo_table, $list[0]['wr_id'], $thumb1_width, $thumb1_height); if($thumb['src']) {  $img = '<img src="'.$thumb['src'].'" alt="'.$list[0]['subject'].'" width="100%">'; } else {  $img = "NO IMAGE"; }?>    <div class="main">        <div class="left">            <a class="thumb" href="<?php echo $list[0]['href'];?>"><?php echo $img;?></a>        </div>        <div class="right">            <p class="date"><?php echo $list[0]['datetime']?></p>            <p class="tit"><a href="<?php echo $list[0]['href'];?>"><?php echo $list[0]['subject'];?></a></p>            <p class="desc"><a href="<?php echo $list[0]['href'];?>"><?php echo cut_str(strip_tags($list[0]['wr_content']),250);?></a></p>        </div>    </div>    <div class="sub">        <ul>            <?php            for ($i=1; $i<count($list); $i++) {    $thumb = get_list_thumbnail($bo_table, $list[$i]['wr_id'], $thumb2_width, $thumb2_height);    if($thumb['src']) {     $img = '<img src="'.$thumb['src'].'" alt="'.$list[$i]['subject'].'" width="'.$thumb2_width.'" height="'.$thumb2_height.'">';    } else {     $img = "NO IMAGE";    }?>            <li>                <p class="tit"><a href="<?php echo $list[$i]['href'];?>"><?php echo cut_str($list[$i]['wr_subject'],50);?></a></p>                <p class="date"><?php echo $list[$i]['datetime'];?></p>            </li>            <?php }?>        </ul>    </div></div><!-- } <?php echo $bo_subject; ?> 최신글 끝 -->

<?phpif (!defined('_GNUBOARD_')) exit;// 최신글 추출// $cache_time 캐시 갱신시간function latest($skin_dir='', $bo_table, $rows=10, $subject_len=40, $cache_time=1, $options=''){    global $g5;    if (!$skin_dir) $skin_dir = 'basic';    if(preg_match('#^theme/(.+)$#', $skin_dir, $match)) {        if (G5_IS_MOBILE) {            $latest_skin_path = G5_THEME_MOBILE_PATH.'/'.G5_SKIN_DIR.'/latest/'.$match[1];            if(!is_dir($latest_skin_path))                $latest_skin_path = G5_THEME_PATH.'/'.G5_SKIN_DIR.'/latest/'.$match[1];            $latest_skin_url = str_replace(G5_PATH, G5_URL, $latest_skin_path);        } else {            $latest_skin_path = G5_THEME_PATH.'/'.G5_SKIN_DIR.'/latest/'.$match[1];            $latest_skin_url = str_replace(G5_PATH, G5_URL, $latest_skin_path);        }        $skin_dir = $match[1];    } else {        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);        }    }    if(!G5_USE_CACHE || $cache_fwrite) {        $list = array();        $sql = " select * from {$g5['board_table']} where bo_table = '{$bo_table}' ";        $board = sql_fetch($sql);        $bo_subject = get_text($board['bo_subject']);        $tmp_write_table = $g5['write_prefix'] . $bo_table; // 게시판 테이블 전체이름        $sql = " select * from {$tmp_write_table} where wr_is_comment = 0 order by wr_datetime limit 0, {$rows} ";        $result = sql_query($sql);        for ($i=0; $row = sql_fetch_array($result); $i++) {            $list[$i] = get_list($row, $board, $latest_skin_url, $subject_len);        }        if($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);        }    }    ob_start();    include $latest_skin_path.'/latest.skin.php';    $content = ob_get_contents();    ob_end_clean();    return $content;}?>