bbs/list.php 코드 질문드립니다. 채택완료

if ($is_search_bbs && $sfl) {

    $sql = " select distinct wr_parent from {$write_table} where {$sql_search} {$sql_order} limit {$from_record}, $page_rows ";

} else if ($is_search_bbs && !$sfl){

    $sql = " select distinct wr_parent from {$write_table} where ";

    $sql .= "wr_id = '{$stx}' OR ";

    $sql .= "wr_4 = '{$stx}' OR ";

    $sql .= "wr_subject = '{$stx}' OR ";

    $sql .= "wr_7 = '{$stx}' OR ";

    $sql .= "wr_content = '{$stx}' OR ";

    $sql .= "wr_2 = '{$stx}' OR ";

    $sql .= "wr_3 = '{$stx}'";

    $sql .= "{$sql_order} ";

}

else {

    $sql = " select * from {$write_table} where wr_is_comment = 0 ";

    if(!empty($notice_array))

        $sql .= " and wr_id not in (".implode(', ', $notice_array).") ";

    $sql .= " {$sql_order} limit {$from_record}, $page_rows ";

}