카테고리별 쿼리문 문의드립니다

<?phpif(!defined("_GNUBOARD_")) exit("Access Denied");include_once("lib/cmm.lib.php");include_once("lib/filedir.php");include_once("lib/imageutil.php");include_once("lib/thumbnail.php");ini_set("display_errors", true);$aq = array();$aw = array();//카테고리 선택했을때if($wt_sca){	$aw[] = "wt_sca='".$wt_sca."'";	$aq['wt_sca'] = $wt_sca;}//연재중, 완결 선택때if(isset($wt_fin)){	$aw[] = "wt_fin='".$wt_fin."'";	$aq['wt_fin'] = $wt_fin;}//웹툰 검색일때if($wt_title){	$titles = explode(' ', $wt_title);	$titles = array_map('trim', $titles);	for($i=0;$i<count($titles);$i++){		$titles[$i] = "INSTR(wt_title, '".$titles[$i]."')";	}		$aw[] = implode(" AND ", $titles);	$aq['wt_title'] = $wt_title;//웹툰을 선택했을때}else if($sca){	$aw[] = "wt_idx='".$sca."'";}if($wt_cho){    $aw[] = "wt_cho='".$wt_cho."'";    $aq['wt_cho'] = $wt_cho;}$wqstr = "";if(count($aw)>0) $where = " AND ".@implode(" AND ", $aw);if(count($aq)>0) $wqstr = "&amp;".bt_qs_gen($aq);$wpage = isset($_GET["wpage"]) && trim($_GET["wpage"]!=="") ? $_GET["wpage"] : '1';//게시판에 커버의 페이지번호가 따로붙게 한다$qstr .= "&wpage=".$wpage;$sql = "SELECT count(*) as cnt FROM bt_webtoon WHERE bo_table='".$bo_table."'".$where;$rs = sql_fetch($sql);$wtotal_count = $rs["cnt"];$wpage_rows = WT_COVER_CNT;$wtotal_page  = ceil($wtotal_count / $wpage_rows);  // 전체 페이지 계산$wfrom_record = ($wpage - 1) * $wpage_rows; // 시작 열을 구함$sql = "SELECT * FROM bt_webtoon WHERE bo_table='".$bo_table."'".$where." ORDER BY wt_idx DESC LIMIT ".$wfrom_record.", ".$wpage_rows;$gresult = sql_query($sql);$glist = array();//크기 고정일 경우 벗어나는 부분 자름$a_fix = array();if(WT_THUMB_FIX){    $a_fix = array(        "sizefix" => true,        "crop_posx" => BThumbnail::CROP_POSX_CENTER,        "crop_posy" => BThumbnail::CROP_POSY_MIDDLE    );}for($i=0;$rs=sql_fetch_array($gresult);$i++){	$rs["a_link"] = G5_BBS_URL.'/board.php?bo_table='.$bo_table.'&sca='.$rs['wt_idx'];	$rs["title"] = $rs["wt_title"];	$rs["thumb"] = "";	if(trim($rs["wt_thumb"])!="" && file_exists(WT_DATA_PATH.'/'.$rs['wt_thumb'])){        		list($fname) = BThumbnail::makeThumb(	        WT_DATA_PATH.'/'.$rs["wt_thumb"],	        WT_DATA_PATH,	        WT_THUMB_W, WT_THUMB_H,	        $a_fix		);        		$rs["thumb"] = '<img src="'.WT_DATA_URL.'/'.$fname.'">';	}		$glist[] = $rs;}$grs = $glist[0];//===========================================================================// 카테고리//===========================================================================// 분류 사용 여부$is_category = false;$category_option = '';if ($board['bo_use_category']) {    $is_category = true;    $cate_href = G5_BBS_URL.'/board.php?bo_table='.$bo_table;    $cates = explode('|', $board['bo_category_list']); // 구분자가 , 로 되어 있음    $cate_cnt = count($cates);    $cate_width = sprintf("%.2f", (100 / $cate_cnt));    /*$categories = explode('|', $board['bo_category_list']); // 구분자가 , 로 되어 있음    $tcnt = count($categories);    $width = sprintf("%.2f", (100 / $tcnt));    //$style = ' style="width:'.$width.'%; min-width:60px"';        $category_option .= '<li'.$style.'><a href="'.$category_href.'"';    if ($wt_sca=='')        $category_option .= ' class="on"';    $category_option .= '>전체</a></li>';        for ($i=0; $i<count($categories); $i++) {        $category = trim($categories[$i]);        if ($category=='') continue;        $category_option .= '<li'.$style.'><a href="'.($category_href."&amp;wt_sca=".urlencode($category)).'"';        $category_msg = '';        if ($category==$wt_sca) { // 현재 선택된 카테고리라면            $category_option .= ' class="on"';            $category_msg = '<span class="sound_only">열린 분류 </span>';        }        $category_option .= '>'.$category_msg.$category.'</a></li>';    }*/}include_once($board_skin_path."/cover_list.skin.php");

<ul class="homelist col-8"><li class="section-title section-title-1">월</li><li class="section-item section-item-1"><?php for($i=0;$i<count($glist);$i++){?><div class="section-item-inner"> <div class="section-item-photo"><div class="toon-summary"></div></div></div><?php }?></li></ul>