댓글에서 여분필드 사용시 값을 어떻게 저장되나요?

wr_1 : <?php echo ($list[$i]['wr_1']) ?><br>  wr_2 : <?php echo ($list[$i]['wr_2']) ?><br>  wr_3 : <?php echo ($list[$i]['wr_3']) ?><br>  wr_4 : <?php echo ($list[$i]['wr_4']) ?><br>  wr_5 : <?php echo ($list[$i]['wr_5']) ?><br>

<tr>            <th scope="row"><label for="wr_1">wr_1</label></th>            <td>   <input type="text" name="wr_1" value="<?php echo $wr_1 ?>" id="wr_1" class="frm_input" size="50">   </td>        </tr>

​<?phpif (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가?><script>// 글자수 제한var char_min = parseInt(<?php echo $comment_min ?>); // 최소var char_max = parseInt(<?php echo $comment_max ?>); // 최대</script><!-- 댓글 시작 { --><section id="bo_vc">    <h2>댓글목록</h2>    <?php    $cmt_amt = count($list);    for ($i=0; $i<$cmt_amt; $i++) {        $comment_id = $list[$i]['wr_id'];        $cmt_depth = ""; // 댓글단계        $cmt_depth = strlen($list[$i]['wr_comment_reply']) * 20;        $comment = $list[$i]['content'];        /*        if (strstr($list[$i]['wr_option'], "secret")) {            $str = $str;        }        */        $comment = preg_replace("/\[\<a\s.*href\=\"(http|https|ftp|mms)\:\/\/([^[:space:]]+)\.(mp3|wma|wmv|asf|asx|mpg|mpeg)\".*\<\/a\>\]/i", "<script>doc_write(obj_movie('$1://$2.$3'));</script>", $comment);        $cmt_sv = $cmt_amt - $i + 1; // 댓글 헤더 z-index 재설정 ie8 이하 사이드뷰 겹침 문제 해결     ?>    <article id="c_<?php echo $comment_id ?>" <?php if ($cmt_depth) { ?>style="margin-left:<?php echo $cmt_depth ?>px;border-top-color:#e0e0e0"<?php } ?>>        <header style="z-index:<?php echo $cmt_sv; ?>">            <h1><?php echo get_text($list[$i]['wr_name']); ?>님의 댓글</h1>            <?php echo $list[$i]['name'] ?>            <?php if ($cmt_depth) { ?><img src="<?php echo $board_skin_url ?>/img/icon_reply.gif" class="icon_reply" alt="댓글의 댓글"><?php } ?>            <?php if ($is_ip_view) { ?>            아이피            <span class="bo_vc_hdinfo"><?php echo $list[$i]['ip']; ?></span>            <?php } ?>            작성일            <span class="bo_vc_hdinfo"><time datetime="<?php echo date('Y-m-d\TH:i:s+09:00', strtotime($list[$i]['datetime'])) ?>"><?php echo $list[$i]['datetime'] ?></time></span>            <?php            include(G5_SNS_PATH.'/view_comment_list.sns.skin.php');            ?>        </header>        <!-- 댓글 출력 -->        <p>            <?php if (strstr($list[$i]['wr_option'], "secret")) { ?><img src="<?php echo $board_skin_url; ?>/img/icon_secret.gif" alt="비밀글"><?php } ?>            <?php echo $comment ?>        </p>        <span id="edit_<?php echo $comment_id ?>"></span><!-- 수정 -->        <span id="reply_<?php echo $comment_id ?>"></span><!-- 답변 -->        <input type="hidden" value="<?php echo strstr($list[$i]['wr_option'],"secret") ?>" id="secret_comment_<?php echo $comment_id ?>">        <textarea id="save_comment_<?php echo $comment_id ?>" style="display:none"><?php echo get_text($list[$i]['content1'], 0) ?></textarea>  wr_1 : <?php echo ($view['wr_1']) ?><br>  wr_2 : <?php echo ($view['wr_2']) ?><br>  wr_3 : <?php echo ($view['wr_3']) ?><br>  wr_4 : <?php echo ($view['wr_4']) ?><br>  wr_5 : <?php echo ($view['wr_5']) ?>        <?php if($list[$i]['is_reply'] || $list[$i]['is_edit'] || $list[$i]['is_del']) {            $query_string = clean_query_string($_SERVER['QUERY_STRING']);            if($w == 'cu') {                $sql = " select wr_id, wr_content, mb_id from $write_table where wr_id = '$c_id' and wr_is_comment = '1' ";                $cmt = sql_fetch($sql);                if (!($is_admin || ($member['mb_id'] == $cmt['mb_id'] && $cmt['mb_id'])))                    $cmt['wr_content'] = '';                $c_wr_content = $cmt['wr_content'];            }            $c_reply_href = './board.php?'.$query_string.'&amp;c_id='.$comment_id.'&amp;w=c#bo_vc_w';            $c_edit_href = './board.php?'.$query_string.'&amp;c_id='.$comment_id.'&amp;w=cu#bo_vc_w';         ?>        <footer>            <ul class="bo_vc_act">                <?php if ($list[$i]['is_reply']) { ?><li><a href="<?php echo $c_reply_href;  ?>" onclick="comment_box('<?php echo $comment_id ?>', 'c'); return false;">답변</a></li><?php } ?>                <?php if ($list[$i]['is_edit']) { ?><li><a href="<?php echo $c_edit_href;  ?>" onclick="comment_box('<?php echo $comment_id ?>', 'cu'); return false;">수정</a></li><?php } ?>                <?php if ($list[$i]['is_del'])  { ?><li><a href="<?php echo $list[$i]['del_link'];  ?>" onclick="return comment_delete();">삭제</a></li><?php } ?>            </ul>        </footer>        <?php } ?>    </article>    <?php } ?>    <?php if ($i == 0) { //댓글이 없다면 ?><p id="bo_vc_empty">등록된 댓글이 없습니다.</p><?php } ?></section><!-- } 댓글 끝 --><?php if ($is_comment_write) {    if($w == '')        $w = 'c';?><!-- 댓글 쓰기 시작 { --><aside id="bo_vc_w">    <h2>댓글쓰기</h2>    <form name="fviewcomment" action="./write_comment_update.php" onsubmit="return fviewcomment_submit(this);" method="post" autocomplete="off">    <input type="hidden" name="w" value="<?php echo $w ?>" id="w">    <input type="hidden" name="bo_table" value="<?php echo $bo_table ?>">    <input type="hidden" name="wr_id" value="<?php echo $wr_id ?>">    <input type="hidden" name="comment_id" value="<?php echo $c_id ?>" id="comment_id">    <input type="hidden" name="sca" value="<?php echo $sca ?>">    <input type="hidden" name="sfl" value="<?php echo $sfl ?>">    <input type="hidden" name="stx" value="<?php echo $stx ?>">    <input type="hidden" name="spt" value="<?php echo $spt ?>">    <input type="hidden" name="page" value="<?php echo $page ?>">    <input type="hidden" name="is_good" value="">    <div class="tbl_frm01 tbl_wrap">        <table>        <tbody>        <?php if ($is_guest) { ?>        <tr>            <th scope="row"><label for="wr_name">이름<strong class="sound_only"> 필수</strong></label></th>            <td><input type="text" name="wr_name" value="<?php echo get_cookie("ck_sns_name"); ?>" id="wr_name" required class="frm_input required" size="5" maxLength="20"></td>        </tr>        <tr>            <th scope="row"><label for="wr_password">비밀번호<strong class="sound_only"> 필수</strong></label></th>            <td><input type="password" name="wr_password" id="wr_password" required class="frm_input required" size="10" maxLength="20"></td>        </tr>        <?php } ?>        <tr>            <th scope="row"><label for="wr_secret">비밀글사용</label></th>            <td><input type="checkbox" name="wr_secret" value="secret" id="wr_secret"></td>        </tr>        <tr>            <th scope="row"><label for="wr_2">wr_2</label></th>            <td>   <input type="text" name="wr_2" value="<?php echo $wr_2 ?>" id="wr_2" class="frm_input" size="50">   </td>        </tr>        <tr>            <th scope="row"><label for="wr_3">wr_3</label></th>            <td>   <input type="text" name="wr_3" value="<?php echo $wr_3 ?>" id="wr_3" class="frm_input" size="50">   </td>        </tr>        <tr>            <th scope="row"><label for="wr_4">wr_4</label></th>            <td>   <input type="text" name="wr_4" value="<?php echo $wr_4 ?>" id="wr_4" class="frm_input" size="50">   </td>        </tr>        <tr>            <th scope="row"><label for="wr_5">wr_5</label></th>            <td>   <input type="text" name="wr_5" value="<?php echo $wr_5 ?>" id="wr_5" class="frm_input" size="50">   </td>        </tr>        <?php if ($is_guest) { ?>        <tr>            <th scope="row">자동등록방지</th>            <td><?php echo $captcha_html; ?></td>        </tr>        <?php } ?>        <?php        if($board['bo_use_sns'] && ($config['cf_facebook_appid'] || $config['cf_twitter_key'])) {        ?>        <tr>            <th scope="row">SNS 동시등록</th>            <td id="bo_vc_send_sns"></td>        </tr>        <?php        }        ?>        <tr>            <th scope="row">내용</th>            <td>                <?php if ($comment_min || $comment_max) { ?><strong id="char_cnt"><span id="char_count"></span>글자</strong><?php } ?>                <textarea id="wr_content" name="wr_content" maxlength="10000" required class="required" title="내용"                <?php if ($comment_min || $comment_max) { ?>onkeyup="check_byte('wr_content', 'char_count');"<?php } ?>><?php echo $c_wr_content;  ?></textarea>                <?php if ($comment_min || $comment_max) { ?><script> check_byte('wr_content', 'char_count'); </script><?php } ?>                <script>                $(document).on( "keyup change", "textarea#wr_content[maxlength]", function(){                    var str = $(this).val()                    var mx = parseInt($(this).attr("maxlength"))                    if (str.length > mx) {                        $(this).val(str.substr(0, mx));                        return false;                    }                });                </script>            </td>        </tr>        </tbody>        </table>    </div>    <div class="btn_confirm">        <input type="submit" id="btn_submit" class="btn_submit" value="댓글등록">    </div>    </form></aside><script>var save_before = '';var save_html = document.getElementById('bo_vc_w').innerHTML;function good_and_write(){    var f = document.fviewcomment;    if (fviewcomment_submit(f)) {        f.is_good.value = 1;        f.submit();    } else {        f.is_good.value = 0;    }}function fviewcomment_submit(f){    var pattern = /(^\s*)|(\s*$)/g; // \s 공백 문자    f.is_good.value = 0;    var subject = "";    var content = "";    $.ajax({        url: g5_bbs_url+"/ajax.filter.php",        type: "POST",        data: {            "subject": "",            "content": f.wr_content.value        },        dataType: "json",        async: false,        cache: false,        success: function(data, textStatus) {            subject = data.subject;            content = data.content;        }    });    if (content) {        alert("내용에 금지단어('"+content+"')가 포함되어있습니다");        f.wr_content.focus();        return false;    }    // 양쪽 공백 없애기    var pattern = /(^\s*)|(\s*$)/g; // \s 공백 문자    document.getElementById('wr_content').value = document.getElementById('wr_content').value.replace(pattern, "");    if (char_min > 0 || char_max > 0)    {        check_byte('wr_content', 'char_count');        var cnt = parseInt(document.getElementById('char_count').innerHTML);        if (char_min > 0 && char_min > cnt)        {            alert("댓글은 "+char_min+"글자 이상 쓰셔야 합니다.");            return false;        } else if (char_max > 0 && char_max < cnt)        {            alert("댓글은 "+char_max+"글자 이하로 쓰셔야 합니다.");            return false;        }    }    else if (!document.getElementById('wr_content').value)    {        alert("댓글을 입력하여 주십시오.");        return false;    }    if (typeof(f.wr_name) != 'undefined')    {        f.wr_name.value = f.wr_name.value.replace(pattern, "");        if (f.wr_name.value == '')        {            alert('이름이 입력되지 않았습니다.');            f.wr_name.focus();            return false;        }    }    if (typeof(f.wr_password) != 'undefined')    {        f.wr_password.value = f.wr_password.value.replace(pattern, "");        if (f.wr_password.value == '')        {            alert('비밀번호가 입력되지 않았습니다.');            f.wr_password.focus();            return false;        }    }    <?php if($is_guest) echo chk_captcha_js();  ?>    document.getElementById("btn_submit").disabled = "disabled";    return true;}function comment_box(comment_id, work){    var el_id;    // 댓글 아이디가 넘어오면 답변, 수정    if (comment_id)    {        if (work == 'c')            el_id = 'reply_' + comment_id;        else            el_id = 'edit_' + comment_id;    }    else        el_id = 'bo_vc_w';    if (save_before != el_id)    {        if (save_before)        {            document.getElementById(save_before).style.display = 'none';            document.getElementById(save_before).innerHTML = '';        }        document.getElementById(el_id).style.display = '';        document.getElementById(el_id).innerHTML = save_html;        // 댓글 수정        if (work == 'cu')        {            document.getElementById('wr_content').value = document.getElementById('save_comment_' + comment_id).value;            if (typeof char_count != 'undefined')                check_byte('wr_content', 'char_count');            if (document.getElementById('secret_comment_'+comment_id).value)                document.getElementById('wr_secret').checked = true;            else                document.getElementById('wr_secret').checked = false;        }        document.getElementById('comment_id').value = comment_id;        document.getElementById('w').value = work;        if(save_before)            $("#captcha_reload").trigger("click");        save_before = el_id;    }}function comment_delete(){    return confirm("이 댓글을 삭제하시겠습니까?");}comment_box('', 'c'); // 댓글 입력폼이 보이도록 처리하기위해서 추가 (root님)<?php if($board['bo_use_sns'] && ($config['cf_facebook_appid'] || $config['cf_twitter_key'])) { ?>// sns 등록$(function() {    $("#bo_vc_send_sns").load(        "<?php echo G5_SNS_URL; ?>/view_comment_write.sns.skin.php?bo_table=<?php echo $bo_table; ?>",        function() {            save_html = document.getElementById('bo_vc_w').innerHTML;        }    );});<?php } ?></script><?php } ?><!-- } 댓글 쓰기 끝 -->