1. list.skin.php 맨위에 추가
 
$logArr=array();
$result=sql_query(" select mb_id from $g5[login_table] where mb_id<>''"); 
while($row=sql_fetch_array($result)) $logArr[]=$row[mb_id]; 
 
 
2. for 문에 추가
 
$logimg="/img/icon_member_off.gif";
if($list[$i][mb_id] && in_array($list[$i][mb_id], $logArr)) $logimg="/img/icon_member_on.gif";
 
 
3.출력할 곳에 추가
 
 
<img src='<?php echo $logimg ?>'>

<?php
if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
 
//추가! 글쓴이 로그인중인지 표시
$logArr=array();
$result=sql_query(" select mb_id from $g5[login_table] where mb_id<>''"); 
while($row=sql_fetch_array($result)) $logArr[]=$row[mb_id]; 
 
// add_stylesheet('css 구문', 출력순서); 숫자가 작을 수록 먼저 출력됨
add_stylesheet('<link rel="stylesheet" href="'.$member_skin_url.'/style.css">', 0);
?>
 
<!-- 쪽지 보내기 시작 { -->
<div id="memo_write" class="new_win mbskin">
    <h1 id="win_title">쪽지 보내기</h1>
 
    <ul class="win_ul">
        <li><a href="./memo.php?kind=recv">받은쪽지</a></li>
        <li><a href="./memo.php?kind=send">보낸쪽지</a></li>
        <li><a href="./memo_form.php">쪽지쓰기</a></li>
    </ul>
 
    <form name="fmemoform" action="<?php echo $memo_action_url; ?>" onsubmit="return fmemoform_submit(this);" method="post" autocomplete="off">
    <div class="tbl_frm01 tbl_wrap">
        <table>
        <caption>쪽지쓰기</caption>
        <tbody>
        
		<?php for ($i=0; $i<count($list); $i++) {
		//추가! 글쓴이 로그인중인지 표시
		$logimg="/img/icon_member_off.gif";
		if($list[$i][mb_id] && in_array($list[$i][mb_id], $logArr)) $logimg="/img/icon_member_on.gif";
		?>
 
        <tr>
            <th scope="row"><label for="me_recv_mb_id">받는 회원아이디<strong class="sound_only">필수</strong></label></th>
            <td>
                <input type="text" name="me_recv_mb_id" value="<?php echo $me_recv_mb_id ?>" id="me_recv_mb_id" required class="frm_input required" size="47">
                <span class="frm_info">여러 회원에게 보낼때는 컴마(,)로 구분하세요.</span>
 
						<?php 
						/*받는이 mb_1이미지 출력*/
						$mb = get_member($me_recv_mb_id);
						$mb_avatar = "/img/".$mb['mb_1'].".png";
						if( file_exists( G5_PATH.$mb_avatar ) ){
							}else{
						$mb_avatar = "/img/at0.png";
						}
						
						?>
						<img src="<?php echo $mb_avatar ?>" style="display:block; border-radius:50%; width:80px; height:80px; margin:0 auto; background:#fff; border:1px solid #dbdbdb;">
						받는이: <?php echo $mb[mb_nick]; ?> 로그인상태: <img src='<?php echo $logimg ?>'>						
            </td>
        </tr>
 
		
		<tr>
            <th scope="row"><label for="me_memo">내용</label></th>
            <td><textarea name="me_memo" id="me_memo" required class="required"><?php echo $content ?></textarea></td>
        </tr>
        <?php
/*
        <tr>
            <th scope="row">자동등록방지</th>
            <td>
                <?php echo captcha_html(); ?>
            </td>
        </tr>​
*/
?>
        </tbody>
        </table>
    </div>
 
    <div class="win_btn">
        <input type="submit" value="보내기" id="btn_submit" class="btn_submit">
        <button type="button" onclick="window.close();">창닫기</button>
    </div>
    </form>
</div>
 
<script>
function fmemoform_submit(f)
{
    <?php echo chk_captcha_js();  ?>
 
    return true;
}
</script>
<!-- } 쪽지 보내기 끝 -->