# HG changeset patch
# User HIROSE Yuuji <yuuji@gentei.org>
# Date 1437281501 -32400
# Node ID 6822f4362bf915e1ff8c20c87e0b1276e6dd78be
# Parent  95cebd686c97f4b265b708360fe1c0ee49be63d5
New system name declared as yas4

diff -r 95cebd686c97 -r 6822f4362bf9 se-blog.sh
--- a/se-blog.sh	Sat Jul 18 23:44:21 2015 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,382 +0,0 @@
-#
-type cgiinit >/dev/null 2>&1 || . ./se-funcs.sh
-
-blog_genform() {
-  #
-  t=$1 
-}
-
-blog_writable() (
-  # $1=articleid $2=user
-  blogowner=`getvalbyid blog owner "$1"`
-  [ x"$blogowner" = x"$2" ] || isuser "$blogowner" || ismember "$2" "$blogowner"
-)
-blog_notify_reply() {
-  # $1=articleid $2=ReplyingUser $3=WrittenText
-  blogowner=`getvalbyid blog owner "$1"`
-  blogtitle=`getvalbyid blog title "$1"`
-  blogurl="$urlbase?replyblog+$1"
-  emails=`collectemail $blogowner`
-  smail "$emails" "書込通知 $urlbase"<<EOF
-あなたの板に書き込みがありました。
-場所: $blogurl
-題目: $blogtitle
-筆者: `gecos $2`
-内容:
-`echo "$3"|sed 's/^/> /'`
-EOF
-}
-blog_showentry() {
-  # $1=table $2=rowid
-  if [ -n "$2" ]; then
-    if [ -n "$imgcached" ]; then
-      tmpd=$tmpdir/$imgcached/$thumbxy
-    else
-      tmpd=`mktempd`
-      tmpfiles=$tmpfiles" $tmpd"
-    fi
-  fi
-  tbl=${1%%[!A-Z0-9a-z_]*} rowid=${2%%[!A-Z0-9a-z_]*}
-err rowid=$rowid, '$2'=$2
-  ts=${tbl}_s tm=${tbl}_m
-  at=article as=article_s am=article_m
-  serial=$(($(date +%s)-1420038000))s$$
-  # This function grasps blog entry definiton directly.
-  # blog:   id
-  # blog_s: title,ctime,heading
-  # blog_m: *article
-
-  err "SELECT id from $tbl where rowid=$rowid"
-  id=`query "select id from $tbl where rowid=$rowid;"`
-err id=$id
-err "select val from $ts where key='title' and id='$id';"
-
-
-  #(1)Display root article
-  cat<<EOF
-<form class="replyblog" action="$myname?replyblog+$rowid" method="POST" enctype="multipart/form-data">
-<table class="bloghead">
-EOF
-
-  href="<a href=\"?editheading+$rowid\"> 編集 </a>"
-  href2="<a href=\"?lshandout+$rowid\"> 提出状況 </a>"
-  href3="(<a href=\"?gethandout+$rowid\">ファイル取得</a>)"
-  cat<<EOF | sq -html $db \
-      | sed -e "s|\(<TR><TD>\),e,|\1 $href |" \
-	    -e "s|,s,\(</TD>\)|$href2$href3\1|"
--- select val from $ts where key="title" and id="$id";
-select
- coalesce((select ",e," from blog where rowid=$rowid and author='$user'),'')
-||val||" "
-||case (select val from $ts where key="mode" and id="$id")
-  when 'report-closed' then "レポート提出用(自身のファイルのみ参照可),s,"
-  when 'report-open' then "レポート提出用,s,"
-  else ""
-  end
- from $ts where key="ctime" and id="$id";
-select val from $ts where key="heading" and id="$id";
-EOF
-  cat<<EOF
-</table>
-<table class="blog_replies">
-EOF
-
-  #(2)Display following articles
-textform='<div><table class="b">
-<tr><td><textarea name="text" cols="40" rows="4"></textarea></td></tr>
-<tr><td>添付ファイル: <input type="file" name="image" multiple></td></tr>
-</table>
-<input type="submit" value="送信">
-<input type="reset" value="リセット"></div>
-'
-  ## 6/11の次: articleを出して行く
-: <<EOF
-シリアル:id:p:serial:
-blogID:blogid:f:blog(id):
-筆者:author:s:owner
-時刻:ctime:s:stamp:
-参照元:parent:s:parent: 
-パス:path:s:path:
-本文:text:s:textarea:cols="60" rows="8"
-画像:image:m:image:
-stage:stage:x:hidden:value="replyblog"
-
-article(id, blogid, author)
-article_s: Visible = ctime, text	Invisible = parent, path
-article_m: image
-
-article	=	hoge|1433812374x20849|yuuji@gentei.org
-article_s =	hoge|ctime|string|2015-06-13 12:27:34|
-		hoge|text|string|Shall we dance?|
-EOF
-  ## 
-  ## 
-err "select id from $at where blogid='$id';"
-#  arts=`sq $db "select a.rowid,a.id,
-#-- coalesce(b.gecos, a.author)
-# a.author from $at a
-# LEFT JOIN (select name,val as gecos from user_s where key='gecos') b
-# on a.author=b.name where blogid='$id'";`
-  arts=`query "select rowid,id,author from $at where blogid='$id';"`
-err  arts="[$arts]"
-  number=0
-  hrefhome0="<a href=\"?home"
-  for a in $arts; do
-    arid=${a%%|*} aid=`echo "$a"|cut -d'|' -f2` author=${a##*|} imgs=""
-    ### err a=$a, aid=$aid, author=$author
-    # name=''	# Get gecos??
-    td=$(echo $tmpd/`echo $a|md5`)
-    val=`getvalbyid article image $arid $td`
-err val="[$val]" and td as follows:
-    
-    if true; then
-      if [ -n "$val" ]; then
-	hrfb="$myname?showattc+article_m"
-	imgs="<br>"$(echo "$val"\
-		    |while read fn; do
-
-		       #data=`percenthex $td/$fn`
-		       #ct=`cat $td/$fn.content-type`
-		       ri=`cat $td/$fn.rowid`
-err fn=$fn ct=$ct ri=$ri; ls -lF $td/ 1>&3
-		       #case $ct in
-		#	 [Ii]mage*) anch="<img src=\"data:$ct,$data\">$fn" ;;
-		#	 *) anch=$fn ;;
-		#       esac
-		       # Should not contain newlines for sed argument
-		#       echo -n "<a href=\"$hrfb+$ri\">$anch</a>"
-			iconhref $td/$fn "$hrfb+$ri" "$fn" "$fn"
-		     done)
-      fi
-    fi
-
-    ### number=$((number+1))
-#    reply="<input type=\"radio\" name=\"parent\" class=\"replybtn\" \
-# value=\"$number\">"
-    getgecos="(select rowid from user where name='$author')||':'||\
-	coalesce((select val from user_s \
-	where name='$author' and key='gecos'), '$author')||',[/a],'"
-    href="$myname?editart+$arid+$rowid"
-    link="<a href=\"$href\">編集</a>"
-    cat<<EOF | sq -html $db \
-	| sed -e "s|,n,\([0-9]*\):|,n,$hrefhome0+\1\">|" \
-	      -e 's|,\[/a\],|</a>|' \
-	      -e 's/,n,/<br>/g' -e "s|,i,|$imgs|" \
-	      -e "s|<TR>\(<TD>\)|<TR id=\"$aid\">\1|" \
-	      -e "s|\(<TR.*>\)\(<TD>\),e,|\1\2$link|"
-select
-  coalesce((select ",e," from article where id='$aid' and author='$user'),"")
-  ||
-  max(case key when 'ctime' then ",n,"||val||
-  ",n,"||$getgecos end) as TIME,
---  max(case key when 'parent' then val||"への返信" end) as REPLYTO,
-  max(case key when 'text' then val||",i," end) as TEXT
-  from article_s where id = '$aid'
-  group by id order by TIME;
-EOF
-  done
-  echo "</table>"
-
-  
-  blog_writable $rowid $user && cat<<EOF
-<div class="blogcomment">
-<p>コメント記入</p>
-<input type="hidden" name="blogid" value="$id">
-<input type="hidden" name="stage" value="replyblog">
-<input type="hidden" name="serial" value="$serial">
-$textform
-</div>
-EOF
-  echo "</form>"
-  
-  # Record access log
-  acclog blog $rowid
-}
-
-lshandout() {
-  # $1=rowid of blog
-  time=`getvalbyid blog ctime $1|colrm 11`
-  owner=`getvalbyid blog owner $1`
-  title=`getvalbyid blog title $1`
-  ge=`gecos $owner`
-  lshandoutsub $owner "$@" \
-      |m4 -D_TITLE_="提出状況" \
-	  -D_SUBTITLE_="$time [$title]@${ge:-$owner}" -D_DIARY_="" \
-	  -D_FORM_="syscmd(cat)" -D_BLOGS_= -D_DUMPTABLE_= \
-	  $layout/html.m4.html $layout/diary.m4.html
-}
-lshandoutsub() {
-  # $1=owner $2=rowid of blog
-  if isgroup $1; then
-    sample="(select user from grp_mem where gname='$1')"
-  else
-    sample="(select distinct author as user from arts)"
-    echo "<p>(集計は板への投稿者のみ)</p>"
-  fi
-  sql="with arts as (select id,author from article \
-	    where blogid=(select id from blog where rowid=$2))\
-      select (select rowid from user where name=c0.user)||'	'|| \
-	      coalesce((select val from user_s where name=c0.user \
-			and key='gecos'),\
-		      c0.user) as 'メンバー',\
-	     sum(case when c1.key is not null then 1 else 0 end)\
-		 as 'コメント記入',\
-	     sum(case when c2.key is not null then 1 else 0 end)\
-		 as 'ファイルの提出'\
-	 from $sample c0 \
-	        left join (select id,author from arts) a\
-		on c0.user=a.author\
-	        left join (select id,key from article_s where key='text') c1\
-		on a.id=c1.id left join (select id,key from article_m ) c2\
-		on c1.id=c2.id group by c0.user order by c0.user;"
-    err ishandoutsub: sql="$sql"
-    echo '<table class="b td2r td3r">'
-    hrb="<a href=\"?home+"
-    echo "$sql" | sq -header -html $db \
-	| sed -e "s,\(<TR><TD>\)\([^	]*\)	\(.*\)</TD>,\1$hrb\2\">\3</TD>," -e 's,<TD>0</TD>,<TD class="warn">0</TD>,'
-    echo '</table>'
-}
-gethandout() {
-  # $1=rowid of blog
-  i=0
-  bd=$tmpd/archive.$$
-  mkdir $bd
-  query "select m.rowid,author,m.val from article a join article_m m\
-	 on a.id=m.id where blogid=(select id from blog where rowid=$1)\
-	 and m.key in ('image', 'document', 'binary');" \
-      | while IFS='|' read rowid author filename; do
-	  # err isfilereadable $user article_m $1
-	  isfilereadable $user article_m $1 || continue
-	  err ok
-	  i=$((i+1))
-	  dir=`printf $bd/%03d $i`
-	  mkdir $dir
-	  query "select quote(bin) from article_m where rowid=$rowid;" \
-	      | xxd -r -p > $dir/$filename
-	done
-  if [ ! -d $bd/001 ]; then
-    contenttype; echo
-    echo "<p>取得できるファイルがありませんでした。</p>"
-    return
-  fi
-  (cd $bd
-   err cdto$bd; (pwd; ls -lFa) 1>&3
-   tar zcf .archive.tar.gz * && mv .archive.tar.gz archive.tar.gz
-  )
-  arc=$bd/archive.tar.gz
-  echo "Content-type: application/x-gzip"
-  echo "Content-Length: `cat $arc|wc -c`"
-  echo "Content-Disposition: filename=\"archive.tar.gz\""
-  echo
-  cat $arc
-}
-
-listblog() (
-  # $1=user
-  cond="where a.id in (select id from blog_s where key='owner' and val='$1') order by ctime desc"
-  DT_CHLD=article:blogid
-  cgi_form searchart<<EOF
-<label>`cgi_text kwd`という語を含む記事を検索</label>
-`cgi_hidden owner $user`
-EOF
-  dumptable html blog 'ctime title heading' "$cond"
-)
-
-blog_addentry() {
-  # $1=GRPname(if it is a group)
-  grp=$1
-  rowid=`getpar rowid`
-err ba: rowid=$rowid
-  #if [ -z "$rowid" ]; then
-    # When rowid is SET, it is updation of existing entry
-    if [ -z "$1" ]; then
-      listing=$user guide="[個人]"
-#listing代入は rowid 時でもするべき
-    else
-      if isgroup $1; then
-	listing=$1 guide="[${1}]" GF_OWNER=$1
-      else
-	echo "<p>無効なグループ指定です。</p>"
-	return
-      fi
-    fi
-  #fi
-  if [ -n "`getpar title`" ]; then
-    owner=`getpar owner`
-    if isuser $owner; then
-      if [ x"$user" != x"$owner" ]; then
-	echo "<p>他人の日記は書けません</p>"
-	return
-      fi
-    elif isgroup $owner; then	# if write to group log
-      grp=$owner #\`getpar grp\`
-      err ismember: $user $grp
-      if ! ismember "$user" "$grp"; then
-	echo "<p>(話題作成はこのグループに加入してから)</p>"
-	return
-      fi
-    fi
-    par2table $formdir/blog.def
-    serial=`getpar serial`
-    err SERIAL: $serial ROWID=$rowid listing=$listing
-    id=""
-    if [ -n "$rowid" ]; then
-      # Here, id becomes NULL when removal of entries at par2table
-      id=`query "select rowid from blog where rowid=$rowid;"`
-    elif [ -n "$serial" ]; then
-      # If new blog leader created, traverse to its head.
-      id=`query "select rowid from blog where id='$serial';"`
-    fi
-    if [ -n "$id" ]; then
-      ## If new aritcle is entered, JUMP to blog_reply
-      blog_reply $id
-      return
-    fi
-  fi
-  m4 -D_TITLE_="${guide}新規話題作成" -D_DIARY_="新規話題の記入" \
-     -D_SUBTITLE_="序文は簡単に詳しくはコメントに" \
-     -D_BLOGS_="これまでの蓄積" \
-     -D_FORM_="`genform $formdir/blog.def`" \
-     -D_DUMPTABLE_="`listblog $listing`" \
-     $layout/html.m4.html \
-     $layout/diary.m4.html
-}
-
-blog_reply() {
-  rowid=$1
-err  rowid=$1
-
-  if [ -z "$rowid" ]; then
-    echo "<p>表示する日記番号が未指定です。</p>"
-    return
-  fi
-  title=`getvalbyid blog title $rowid`
-  owner=`getvalbyid blog owner $rowid`
-  if isuser "$owner"; then
-    subtitle="`gecos $owner` さんの話題"
-  else
-    subtitle="<a href=\"?grp+$owner\">$owner</a> での話題"
-  fi
-  if [ -z "$title" ]; then
-    echo "<p>日記番号指定が無効です。</p>"
-    return
-  fi
-
-  text=`getpar text`
-  if [ -n "$text" ]; then
-    if blog_writable $rowid $user; then
-      if par2table $formdir/article.def; then
-	blog_notify_reply $rowid $user "$text"
-      fi
-    else
-      title="$title(加入してないので書き込み不可)"
-    fi
-  fi
-  def=$formdir/article.def
-  cat $layout/html.m4.html $layout/diary.m4.html \
-      | sed '/_DIARY_/q' \
-      | m4 -D_TITLE_="$title" -D_DIARY_="" -D_BODYCLASS_=general \
-	   -D_SUBTITLE_="$subtitle"
-  blog_showentry blog $rowid
-  sed '1,/_DIARY_/d' $layout/diary.m4.html | m4 -D_FORM_= -D_DUMPTABLE_=
-}
diff -r 95cebd686c97 -r 6822f4362bf9 se-cgi.sh
--- a/se-cgi.sh	Sat Jul 18 23:44:21 2015 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,108 +0,0 @@
-#
-# cgi functions
-#
-cgi_form() {
-  # $1=stage
-  : ${myname:?'Sure to set $myname to this script name'}
-  cont=`cat`
-  cat<<EOF
-<form action="$myname" method="POST" enctype="multipart/form-data">
-$cont
-<input type="hidden" name="stage" value="$1">
-<input type="submit" value="送信">
-<input type="reset" value="リセット">
-</form>
-EOF
-}
-cgi_submit() {
-  cat<<EOF
-<input type="submit" value="$1">
-EOF
-}
-cgi_radio() {
-  echo "<input type=\"radio\" name=\"$1\" ${2:+value=\"$2\"} $3>"
-}
-cgi_hidden() {
-  echo "<input type=\"hidden\" name=\"$1\" value=\"$2\" $3>"
-}
-cgi_passwd() {
-  cat<<EOF
-<table class="pswd">
- <tr><td>現パスワード</td><td><input type="password" name="pswd"></td></tr>
- <tr><td>新パスワード</td><td><input type="password" name="pswd1"></td></tr>
- <tr><td>新パスワード(確認)</td><td><input type="password" name="pswd2"></td></tr>
-</table>
-EOF
-}
-cgi_text() {
-  echo "<input type=\"text\" name=\"$1\" value=\"$2\" $3>"
-}
-cgi_textarea() {
-  cat<<EOF
-<textarea name="$1" $3>$2</textarea>
-EOF
-}
-cgi_file() (			# In a subshell
-  # $1=name $2=val(as filename) $3=args(if any)
-  # Using global variable $dir
-  if [ -s $dir/$2 -a -s $dir/$2.content-type ]; then
-    file=$dir/$2
-    bn=${file##*/}
-    ct=`cat $dir/$2.content-type`
-    data=`percenthex $file`
-    icon="<img src=\"data:$ct,$data\">"
-  fi
-  cat<<EOF
- ${icon}
-<input type="file" name="$1" value="$bn" $3>
-EOF
-)
-cgi_multi() (
-  # $1=name $2=dir $3=func $4=args...
-  # `dir' should contain $name.count and $name.N where N is 1 upto N
-  i=1 name=$1 dir=$2 func=$3
-  n=`cat $dir/$name.count`
-  echo '<table class="text">'
-  while [ $i -le $n ]; do
-    file=$name.$i	ctf=$dir/$name.content-type
-    vname=$file.`cat $dir/$file.rowid`
-    if [ -s $ctf ]; then
-      case `cat $ctf` in
-	*:[Ii]mage:*)
-	  
-	;;
-	
-      esac
-    fi
-    val="`cat $dir/$file`"
-    cat<<EOF
- <tr><td>($i)</td><td>
-<input class="action" type="radio" name="action.$vname" id="keep.$vname"
- value="keep"><label for="keep.$vname">温存</label>
-<input class="action" type="radio" name="action.$vname" id="edit.$vname"
- value="edit"><label for="edit.$vname">編集</label>
-<input class="action" type="radio" name="action.$vname" id="rm.$vname"
- value="rm"><label for="rm.$vname">削除</label>
-<label class="confirm">本当に消します<input class="confirm" type="checkbox"
- name="confirm.$vname" value="yes">はい</label><br>
-`$func $vname "$val" "$4"`<span>$val</span>
-</td></tr>
-EOF
-    i=$((i+1))
-  done
-  cat<<EOF
- <tr><td>(新規)</td><td>`$func $name "" "$4"`</td></tr>
-</table>
-EOF
-)
-# In these functions, $2 should be quoted because it can be null
-cgi_multi_text() {
-  cgi_multi $1 "$2" cgi_text "$3"
-}
-cgi_multi_textarea() {
-  cgi_multi $1 "$2" cgi_textarea "$3"
-}
-cgi_multi_file() {
-  # $1=name $2=val(filename)
-  cgi_multi $1 "$2" cgi_file "$3"
-}
diff -r 95cebd686c97 -r 6822f4362bf9 se-funcs.sh
--- a/se-funcs.sh	Sat Jul 18 23:44:21 2015 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1805 +0,0 @@
-#!/bin/sh
-# Here's global variable table.  Do not use this names.
-# $HGid$
-myname=`basename ${SCRIPT_NAME:-$0}`
-mydir=`dirname ${SCRIPT_FILENAME:-$0}`
-myargs="$@"
-#bindir=`(cd $mydir/bin; pwd)`
-# :$bindir
-PATH=/usr/local/sqlite3/bin:/usr/local/vim7/bin:/usr/local/ImageMagick/bin:$PATH
-tmpdir=${TMPDIR:-tmp}
-dbdir=${DBDIR:-db}
-tmpfiles=""
-db=${DB:-$dbdir/cgi.sq3}
-admin=wwwadmin@gentei.org
-templ=${TEMPL:-templ}
-layout=$templ/default
-formdir=$templ/form
-imgdir=img
-url=${URL:-"${REQUEST_SCHEME}://$HTTP_HOST$REQUEST_URI"}
-urlbase=${url%%\?*}
-msg=$templ/msg
-timeout="+2 days"
-conftbl=_tblconf
-dumpcollen=20
-thumbxy=120x120
-thumbxy=96x96
-maximagexy=1600x1600
-### maximagexy=400x400
-tconfs=""
-imgcached=imgcache.`date +%Y/%m`
-nl="
-"
-. ./se-cgi.sh
-
-: <<EOF
-
-    資料配布、グループ管理・ML、ファイル交換、クリッカー、アンケート
-    レポート提出管理
-グループへの一斉送信機能は付いたが表に出てない(7/6)
-ひとつのarticleをheadingにして新規ツリーを作成、あるといいかも。
-
-7/18	○書込著者からホームへのリンク
-	締切設定
-	一斉送信
-7/17	○個人blogに「レポート提出用」がついたときの挙動
-	○添付ファイル回収
-	○imgcacheは別ディレクトリにしないと + .htaccess
-7/15	○レポート提出モードの表示を付ける
-	管理者権限での削除? → まだいいか
-
-7/13	○前回アクセス基準の新着数は欲しいなあ
-	○レポート提出はどうしよう
-	 → ○blogにモードを追加:
-	       ○レポート提出モード
-		添付ファイル (誰が見たかログ)
-	クリッカーは別立てメニューにしないと(管理者がON/OFF)
-	○添付ファイルの読み出し権(6/22から) ← モードで対処
-
-
-7/9	○管理者の追加
-	△グループメンバの操作 → 要不要を吟味
-	○グループ情報編集の行先はそのグループがいい?
-	○新規グループの作成はどこから入るか
-	△グループホームとユーザホームを揃える
-
-7/8	○グループ一覧をユーザ一覧と揃える。
-
-7/6の次 ○グループのconf編集の入口
-	○グループ検索
-
-6/22の次 ○ホーム画面、○招待状、親記事追跡、○編集ボタン、削除ボタン、
-
-
-6/7の次	○blogを作ってみる || userconfig || _mのまとめ編集(削除)
-6/7の次の次 ○userconfigの画面だけ作ってみる。
-
-○ 5/28の次 edittableに「削除」ボタンを足す
-○6/1 par2tableを triplex 対応に
- select "yuuji@gentei.org",var,"text",NULL,val from par where var in (select col from _tblconf where tbl="/user" and keytype in ('p', 's'));
-→とすると 一気に
-
-##    form.def を考えなおそう:
-##	userのように必須カラムを決まった位置に付ける?
-##	必須カラム、owner(foreign key passwd(name)), update datetime
-##    ユーザ管理とグループ管理はデフォルトで持たせてしまえ
-
-##    縦持ちデータの入力/編集を供給する関数 single + multi
-##    持てるテーブル構造はシステム標準5種 + ユーザ定義2種類
-##	1. passwd
-##	2. grp
-##	3. grp_mem
-##	4. topic	記事のIDとなる
-##	5. topic_cont	特定IDの記事の内容物
-##	6. list		繰り返し登場あり
-##	7. hash		繰り返し登場なし
-
-## ● listの定義:
-##	create table list(id unique, parentID, type, value);
-## ● hashの定義:
-##	create table hash(parentID, type, value, primary key(parentID, type));
-
-##    グループ属性: community, friend
-## ○ blob使えるのかな。streamで行けるのか? xxdで行けた。ありがたい。
-##    form-defとtableは1対1対応でいいか
-##    csv2sq3 で .csv.sq3 の Makefile
-
-##    書き込みオブジェクトとは何か?
-##    topic : id, belongto, title, owner, mode
-##			type := root | comment
-##    topic_cont : id, topicid(F), ppath, contenttype, filename, content,
-##				unique(id, filename)
-##			type := body(single) | attachment(multi)
-
-##    group := name(P), tag, gecos, owner(F), mode
-##	tag := personal | friend | ... any string
-##    group_member := gname(F), type, name(F), UNIQUE(gname, type, name)
-##	type := "u" | "g"
-##  できたー!
-## with recursive allmem as (select * from grp_mem where gname='bar' union all select grp_mem.* from grp_mem,allmem where allmem.name=grp_mem.gname) select * from allmem where type='u';
-	↓
-	↓以下に変更
- with recursive allmem as
- (select gname,val from grp_m where gname='foo'
- union all select grp_m.gname,grp_m.val from
-	 grp_m,allmem where allmem.val=grp_m.gname)
- select val from allmem where val in (select name from user);
-
-
-  with recursive allmem as
- (select gname,val from grp_m where gname='foo'
- union all select grp_m.gname,grp_m.val from grp_m,allmem
- where allmem.val=grp_m.gname)
- select a.*, coalesce(b.val,a.val) from allmem a left join grp_mem_s b
- on a.gname=b.gname and a.val=b.user and b.key='email'
- where a.val in (select name from user);
-
-
-##    triggerもできた。
-##    5/22から:グループ作成画面
-##    埋め込み画像 data:CONTENT-TYPE;base64,.....
-
-##    考え得るノードタイプ
-##	日報		- 個人所属かグループ所属か
-##	課題提出	- 個人所属かグループ所属か
-##	グループ管理
-##	個人情報管理
-##	
-
-##    例: group:sip - topic:1:sip:Aperture:yuuji:rw
-##		    - topic:2:sip:ISO:yuuji:rw
-##	  topic_cont	1:1:/:body:text...Aperture
-##			2:1:/1:body:text..Aperture
-##			3:1:/1:attachment:binary..Aperture
-##			4:1:/2:body:text..Aperture
-##			5:1:/2:attachment:binary..Aperture
-##			6:2:/:body:text..ISO
-##			7:2:/6:body:text..ISO
-##			8:2:/6:attachment:binary..
-
-##    ログテーブル
-##    time, who, action, tbl, id	idなんか取れるかな
-
-
-
-■表設計
-* 3つの表に分散管理
-	id格納表 + hash表 + list表
-	*          *_s    *_m
-
-
-
-user, user_map, user_col
-
-■抽象エントリタイプ
- * user
-	idとして機能 → table中の owner に自動挿入(?)
- * group
-	権限判定に利用
- * serial
-	自動idとして機能
- * password
-	入力	type=passwordで入力
-	変更	oldpasswd, password×2 で確認後修正
- * session
-	password認証後のセッションキーとして機能
- * text
-	入力	type=text
- * textarea
-	入力	textarea
- * image|document
-	入力	type=fileで入力し、mime-typeを確認
- * owner
-	入力時の $user で、外部キー制約が付く
- * gowner
-	グループとしての所有者で、外部キー制約が付く
- * timestamp
-	datetime()
- * parent
-	木構造の場合の親の位置
- * path
-	木構造の場合の自分の位置
-
-格納タイプ
- * list
-	表	parentID, key, val でUNIQUE(parentID, key, val)
- * hash
-	表	parentID, key, val でUNIQUE(parentID, key)
-
-オブジェクトタイプ
- * entry
-	id, title, owner
- * textpart
-	id, parentID, text
- * binarypart
-	id, parentID, contenttype, filename, content
- * content
-	hash(textpart), list(binarypart)
- * topic
-	id, hash(content), list(reply)
- * reply
-	id, parentID, content
- * blog
-	list(entry)
-blog = [topic, list(reply)]
-
-
-blog = [ {"title" => "hoge", "owner" => "yuuji", "date" => "2015-04-27",
-          "text"  => "hogehoge ..",
-          "reply" => [ {"serial" => 1,
-			"author" => "taro",
-			"date"   => "2015-04-28",
-			"parent" => "/",
-			"path"   => "/1",
-			"text"   => "blah, blah, ....",
-			"image"  => ["a.jpg", "b.jpg"] },
-		       {"serial" => 2,
-			"author" => "hanako",
-			"date"   => "2015-04-29",
-			"parent" => "/",
-			"path"   => "/2",
-			"text"   => "blah, blah, ....",
-			"image"  => [] }]},
-	 {"title" => "buha", ...} ]
-
-
-user:=
- ユーザ名(英数字):name:p:text:length="20" maxlength="40"
- パスワード:pswd:s:password:length="20" maxlength="40"
- 説明(日本語OK):gecos:s:text:length="20" maxlength="40"
- セッションキー:skey:s:session
- メイルアドレス:email:m:text:length="20" maxlength="40"
- 住所:address:m:textarea:maxlength="400"
- プロフィール画像:profimg:m:image:maxlength="400K"
- 履歴書:profpdf:m:document:maxlength="4M"
-
-変換表
-/user/email=m
-
-blog:=
- シリアル:id:p:serial
- タイトル:title:s:text:
- 所有者:owner:s:owner:
- 時刻:ctime:s:stamp:
- リード文:heading:s:textarea:
- リプライ:reply:m:*article:
-
-article:=
- シリアル:id:p:serial
- 筆者:author:s:owner
- 時刻:ctime:s:stamp:
- 参照元:parent:s:parent: 
- パス:path:s:path:
- 本文:text:s:textarea:
- 画像:image:m:image:
-
-履歴書:profpdf:m:document:maxlength="4M"
-
-
-EOF
-
-sq() {
-  # ./args.rb -cmd ".timeout 3000" "$@"
-  sqlite3 -cmd 'PRAGMA foreign_keys=ON' -cmd ".timeout 3000" "$@"
-}
-####XXXXXXXXXXXXXXXXXXXXXX 場所移動
-sqi=/tmp/sqi.$$
-sqo=/tmp/sqo.$$
-mkfifo $sqi $sqo
-tail -f $sqi | sq $db &
-sq3pid="`jobs -p` $!"
-
-query() {
-  cat<<EOF > $sqi
-.once $sqo
-$@
-EOF
-  cat $sqo
-}
-exec 3>> $tmpdir/debug.out
-exec 2>> $tmpdir/error.out
-err() {
-  echo "$@" 1>&3
-}
-
-_m4() {
-  
-}
-ismember() {
-  # $1=user, $2=group
-err ismem: "select user from grp_mem where gname='$2' and user='$1';"
-  test -n "`query \"select user from grp_mem where gname='$2' and user='$1';\"`"
-}
-isuser() {			# Check if $1 is a valid user
-  test -n "`query \"select name from user where name='$1';\"`"
-}
-isgroup() {			# Check if $1 is a valid group
-  test -n "`query \"select gname from grp where gname='$1';\"`"
-}
-isgrpowner() {
-  # $1=user, $2=group
-  test -n "`query \"select user from grp_adm
-	 where gname='$2' and user='$1';\"`"
-}
-isfilereadable() { # $1=user $2=tbl $3=rowid
-  # Return true if user($1) can read attachment files in tbl($2):rowid($3)
-  [ -z "$1" -o -z "$2" -o -z "$3" ] && return 1 # invalid argument
-  
-  # case `getvalbyid blog mode $2` in
-  #   normal|*open*|"")	return 0 ;;
-  #   *closed*)
-  #     owner=`getvalbyid blog owner $2`
-  #      if isgrp $owner; then
-  # 	 isgrpowner $1 $owner && return 0 || return 1
-  #      elif isuser $owner; then
-  # 	 [ x"$1" = x"$owner" ] && return 0 || return 1
-  #      fi
-  # esac
-  # ↑ 要はこういう処理を↓で一気にやっている
-  sql="with getblog as (\
-	select key,val from blog_s where id=(\
-	select blogid from article where id in\
-        	(select id from $2 where rowid=$3))),\
-      getowner as (select val from getblog where key='owner'),\
-      getmode  as (select val from getblog where key='mode')\
-    select case\
-	when (select author from article where\
-		id=(select id from $2 where rowid=$3))='$1' \
-	then 'author'\
-	when (select val from getmode) in ('report-open', 'normal')\
-	then 'open'\
-	when (select val from getmode) is null \
-	then 'open'
-	when (select val from getowner) in (select gname from grp)\
-	then (select user from grp_adm where \
-		gname=(select val from getowner) and \
-		user='$1')\
-	else 'user' end;"
-  err isfilereadable: sql="$sql"
-  # caseのネストで内側のcaseがスカラーtrueを返しても外側はtrue扱いにならない
-  result=`query "$sql"`
-  [ -n "$result" ] && return 0
-  return 2
-}
-linkhome() {
-  # $1=UserOrGroup
-  echo -n '<a href="?'
-  if isuser $1; then
-    err "select 'home+'||rowid from user where name='$1';"
-    query "select 'home+'||rowid from user where name='$1';"
-  else
-    echo -n "grp+$1"
-  fi
-  echo  "\">`gecos $1`</a>"
-}
-acclog() {
-  # $1=table, $2=rowid
-  if [ -n "$2" ]; then
-    now=`date +"%F %T"`
-    query "replace into acclog values('$user', '$1', '$2', '$now');"
-  fi
-}
-gecos() (
-  u=${1:-$user}
-  #gecos=`query "select val from user_s where name='$u' and key='gecos';"`
-  sql="select case when (select name from user where name='$u') is not null
-		then (select val from user_s where name='$u' and key='gecos')
-		when (select gname from grp where gname='$u') is not null
-		then (select val from grp_s where gname='$u' and key='gecos')
-		else '$u'
-		end;"
-  query "$sql"
-)
-getpar() {
-err getpar: "select val from par where var='$1' and sessid='$session' $2;"
-  val=`query "select val from par where var='$1' and sessid='$session' $2;"`
-  if [ -z "$val" ]; then
-    val=`query "select val from cookie where var='$1' and sessid='$session' $2;"`
-  fi
-  case "$var" in
-    owner)
-      if [ x"$user" = x"$val" ]; then
-	echo $user; return
-      elif ismember $user $val; then
-	echo $val; return
-      fi ;;
-  esac
-  echo "$val"
-}
-
-getpartype() {
-  query "select type from par where var='$1' and sessid='$session' $2;"
-}
-getparcount() {
-  query "select count(*) from par where var='$1' and sessid='$session' $2;"
-}
-getparfilename() {
-  # null if type of $1 is not file
-  (f=`query "select val from par where var='$1' and sessid='$session' and type='file' $2;"`
-   [ -n "$f" ] && echo $tmpdir/$f)
-}
-sqlquote() {
-  (v="$1"
-   case "$v" in
-     "") return ;;		# null
-     "X'"*)			# quoted hex string
-       echo $1 ;;
-     *\"*)			# string including dbl-quote"
-       v=`echo "$v"|sed -e 's/\"/\"\"/g'`
-       echo "\"$v\""
-       return ;;
-     *.*.*|*-*-*|*[Ee]*[Ee]*|[Ee]*|*[\ -,:-df-~]*) # string
-       echo "\"$v\""
-       return ;;
-     *)
-       if expr "$v" : '[-0-9.Ee][-0-9.Ee]*$' >/dev/null 2>&1; then
-	 echo $v		# MAYBE numeric, maybe...
-       else
-	 echo "\"$v\""
-       fi ;;
-   esac)
-}
-mktempd() {
-  mktemp -d -p $tmpdir/ -t $session
-}
-getval() {
-  # $1=table $2=col $3(optional)=condition
-  case `gettbl_coltype "/$1/$2"` in
-    user|author)		# author added 2015-06-18 for article(author)
-      echo "$user" ;;
-    stamp|datetime)
-      date "+%F %T" ;;
-    serial)
-      (s=`getpar serial`
-       if [ -n "$s" ]; then echo $s; else echo "`date +%s`x$$"; fi) ;;
-    *)
-      getpar "$2" "$3";;
-  esac
-}
-
-getvalquote() {
-  # $1=table $2=col $3(optional)=condition
-  (v=`getval "$@"`
-   case "$v" in
-     "")	echo NULL ;;
-     *)  	sqlquote "$v" ;;
-   esac)
-}
-getparquote() {
-  sqlquote `getpar $1`
-}
-getvalbyid() {
-  # $1=tbl $2=col $3=rowid $4=tmpdirForBinary
-  # If two or more values found, save them to $tmpd/${column}.$N and
-  # store the number of files into $tmpd/${column}.count and
-  # their each rowid stored into $tmpd/${column}.$N.rowid.
-  ### err gtb-$1=`gettblcols $1`, tbl=$1, col=$2, '$3'=$3
-  (for c in `gettblcols $1`; do
-     if [ x"$2" = x"$c" ]; then
-     err  "select $2 from $1 where rowid=$3"
-       ###sq $db "select $2 from $1 where rowid=$3"
-       query "select $2 from $1 where rowid=$3;"
-       return
-     fi
-   done
-   pk=`gettblpkey $1`
-#   key=`sq $db "select $pk from $1 where rowid=$3"`
-   key=`query "select $pk from $1 where rowid=$3;"`
-   ### err "select $pk from $1 where rowid=$3" - key=$key '$4(tmp)'=$4
-   for kt in s m; do
-     td=${4:-$tmpdir}
-     [ -d $td ] || mkdir -p $td
-     t=${1}_$kt
-     for c in `gettbl_${kt}_cols $1`; do
-       vcount=1			# count(val)
-       if [ x"$2" = x"$c" ]; then
-	 cond="$t where $pk=\"$key\" and key=\"$c\""
-	 ###val=`query "select val from $cond;"`
-	 val=`query "select val from $cond limit 1;"`
-	 ###type=`query "select type from $cond;"`
-	 type=`query "select type from $cond limit 1;"`
-	 if [ $kt = m ]; then
-	   ###vcount=`sq $db "select count(val) from $cond"`
-	   # Reset val to store filenames if type is string
-	   val=`query "select val from $cond and type like 'file:%' order by rowid;"`
-	   vcount=`query "select count(val) from $cond;"`
-	   echo $vcount > $td/$c.count
-	   i=0
-	   while [ $i -lt $vcount ]; do
-	     slice="order by rowid limit 1 offset $i"
-	     i=$((i+1))
-	     fn=$c.$i
-##err td=$td, fn=$fn, type=$type, val="[$val]"
-	     case $type in
-	       file:*)
-		 #file=$td/$val
-		 file=$td/`query "select val from $cond $slice;"`
-####tmp		 [ -s $file -a -s $td/$fn.rowid ] && continue
-		 sq $db<<EOF | xxd -r -p > $file
-.output $td/$fn.rowid
-select rowid from $cond $slice;
-.output $td/$fn
-select val from $cond $slice;
-.output $file.content-type
-select substr(type, 6) from $cond $slice;
-.output stdout
-select quote(bin) from $cond $slice;
-EOF
-		 ## err i=$i - file=$file rowid=`cat $td/$fn.rowid`
-		 ln $td/$fn.rowid $file.rowid 2>&3 # for convenience
-		 case $type in
-		   *:[Ii]mage*) mogrify -geometry $thumbxy $file ;;
-		   ### ここのアイコンを増やしたい
-		   *|*:[Aa]pplication*)
-		     convert -geometry $thumbxy $imgdir/file-icon.png \
-			     png:- > $file
-		     ;;
-		 esac
-		 ;;
-	       *)
-		 sq $db<<EOF
-.output $td/$fn.rowid
-select rowid from $cond $slice;
-.output $td/$fn
-select val from $cond $slice; 
-EOF
-		 val=$val"`echo $fn`" # should be delimited by newline
-		 ;;
-	     esac
-	   done
-	 else
-	   rm -f $td/$c.count
-	   case $type in
-	     file:*)
-	       echo "$val" \
-		   | while read fn; do
-		       file=$td/$fn
-		       if [ ! -s $file ]; then
-			## sq $db "select quote(bin) from $cond and val=\"$fn\"" \
-			 query "select quote(bin) from $cond and val=\"$fn\";" \
-			     | xxd -r -p > $file
-			 echo ${type#file:} > $file.content-type
-# err TTTTTTTTTTTTTTTT: $type
-			 case $type in
-			   *:[Ii]mage*) mogrify -geometry $thumbxy $file ;;
-			   *:[Aa]pplication*)
-			     convert -geometry $thumbxy $imgdir/file-icon.png \
-				     png:- > $file ;;
-			 esac
-		       fi
-		     done
-	       ;;
-	   esac
-	 fi
-	 echo "$val"		# Keep newlines by ""
-	 return
-       fi
-     done
-   done)
-}
-getvalbypkey() (
-  # $1=tbl $2=col $3=pkey $4=tmpdirForBinary
-  pk=`gettblpkey $1`
-  rowid=`query "select rowid from $1 where $pk='$3';"`
-  getvalbyid "$1" "$2" $rowid $4
-)
-getvalbycond() {
-  # $1=tbl $2=col $3=SQL-Condition
-  ###rowid=`sq $db "select rowid from $1 where $3"`
-  rowid=`query "select rowid from $1 where $3;"`
-  if [ -n "$rowid" ]; then
-    getvalbyid "$1" "$2" $rowid "$4"
-  fi
-}
-getpwfield() {
-  # getpwfield user column
-#  val=`sqlite3 $db "select $2 from passwd where name='$1' $3"`
-  val=`getvalbycond user $2 "name='$1'"`
-  if [ -n "$val" ]; then
-    echo "$val"
-    return 0
-  else
-    return 1
-  fi
-}
-encode() {
-  if [ -z "$sha1" ]; then
-    if type sha1 >/dev/null 2>&1; then
-      sha1=sha1
-    elif type sha1sum >/dev/null 2>&1; then
-      sha1=sha1sum
-    elif type gsha1sum >/dev/null 2>&1; then
-      sha1=gsha1sum
-    fi
-  fi
-  $sha1 "$@" | cut -d' ' -f1
-}
-mycrypt() (
-  key=$1 salt=$2
-err \$2=$2
-  case $2 in
-    '$'*'$'*)	salt=${salt#\$4\$}
-		salt=${salt%\$*} ;;
-  esac
-  echo -n '$4$'"$salt"'$'
-  echo "$salt$key" | encode
-)
-hexize() {
-  if [ -z "$hexize" ]; then
-    if type xxd >/dev/null 2>&1; then
-      hexize="xxd -p"
-    else
-      hexize="hexdump -ve '1/1 \"%.2x\"'"
-    fi
-  fi
-  cat $1 | $hexize | tr -d '\n'
-}
-percenthex() {
-  hexize $1 | sed 's/\(..\)/%\1/g'
-}
-enascii() {
-  if [ -z "$enascii" ]; then
-    if type kakasi >/dev/null 2>&1; then
-      enascii="kakasi -Ha -Ka -Ja -Ea -ka"
-    else
-      enascii_now=`date +%FT%T`
-      enascii_sed() {
-	nkf -Z0Z1Z2 \
-	    | sed -e "s/^/$enascii_now/" -e "s|[^-0-9.A-z/,()_=]|x|g"
-      }
-      enascii="enascii_sed"
-    fi
-  fi
-  cat "$@" | $enascii
-}
-gettblconf() {
-  if [ -z "$tconfs" ]; then
-##    tconfs=`sq $db \
-    tconfs=`query \
-	"select tbl||'/'||col||'='||keytype||'/'||objtype from $conftbl;"`
-  fi
-  # /tb1/col1=p/text /tb1/col2=s/text /tb1/col3=m/image /tb2/col1=p/text ...
-}
-gettblkeys() {
-  # $1=tbl
-  gettblconf
-  echo "$tconfs" | fgrep "/$1/" | \
-      (type="" keys="" fks="" cols="" scols="" mcols="" hcols=""
-       while IFS='=' read tc conf; do # tc=/tb1/col1 conf=s/text
-	 col=${tc##*/} type=${conf%%/*}
-	 case $type in
-	   *p*)
-	     cols=$cols"${cols:+:}$col"
-	     keys=$keys"${keys:+:}$col" ;;
-	   *f*)	cols=$cols"${cols:+:}$col"
-		fks=$fks"${fks:+:}$col" ;;
-	   *m*)	mcols=$mcols"${mcols:+:}$col" ;;
-	   *s*)	scols=$scols"${scols:+:}$col" ;;
-	 esac
-	 case $type in
-	   *h*)	hcols=$hcols"${hcols:+:}$col" ;;
-	 esac
-       done
-       echo "_keys=$keys _fks=$fks _cols=$cols _scols=$scols _mcols=$mcols _hcols=$hcols")
-}
-gettblpkey() {
-  # $1=tbl
-  gettblkeys $1 | cut -d ' ' -f 1 | sed -e 's/.*=//' -e 's/:/ /g'
-}
-gettblfkey() {
-  (x=`gettblkeys $1`
-   x=${x#*_fks=}		# cut before "_fks=" including
-   echo ${x%% *} | tr ':' ' ')
-}
-gettblcols() {
-  (x=`gettblkeys $1`
-   x=${x#*_cols=}		# cut before "_cols=" including
-   echo ${x%% *} | tr ':' ' ')
-}
-gettbl_s_cols() {
-  (x=`gettblkeys $1`
-   x=${x#*_scols=}		# cut before "_scols=" including
-   echo ${x%% *} | tr ':' ' ')
-}
-gettbl_m_cols() {
-  (x=`gettblkeys $1`
-   x=${x#*_mcols=}		# cut before "_mcols=" including
-   echo ${x%% *} | tr ':' ' ')
-}
-gettbl_h_cols() {
-  (x=`gettblkeys $1`
-   x=${x#*_hcols=}		# cut before "_hcols=" including
-   echo ${x%% *} | tr ':' ' ')
-}
-gettbl_coltype() (
-  gettblconf
-  x=`echo "$tconfs"|fgrep $1=`
-  x=${x#*=}			# cut before =
-  echo ${x#*/}			# cut before p/ including
-)
-is_hidden() {
-  # $1=Tbl $2=col
-  gettblconf
-  x=`echo "$tconfs"|fgrep /$1/$2=`
-  x=${x#*=}			# cut before =
-  x=${x%%/*}			# cut after /
-  case $x in
-    *h*)	return 0 ;;
-    *)		return 1 ;;
-  esac
-}
-
-dbsetbyid() {
-  # $1=tbl $2=id $3=col $4=val/filename - &optional - $5=content-type
-  (t0=$1 t=$1 p=$2 c=$3
-   tsc=$t/$c val=$4
-   unset primary update
-   gettblconf
-#err tsc=$tsc, tconfs="$tconfs"
-   conf=`echo "$tconfs"|fgrep "$tsc"=`
-#err conf=$conf
-   case ${conf#*=} in
-     p*)	primary=1 ;;
-     f*)	update=1  ;;
-     u*)	;;
-     m*)	t=${t}_m;;
-     s*)	t=${t}_s;;
-   esac
-#err t=$t
-   type=text fn=""
-   case $conf in
-     */password)
-       type=encoded ### val=`echo $val|encode`
-       ;;
-     */image*|*/document*)
-       type=`file --mime-type $val`
-       bin="X'`hexize $val`'"
-       ;;
-   esac
-   pkey=`echo "$tconfs"|grep "${t0}/.*=p"|sed 1q`
-   pkey=${pkey#/*/}		# cut $tbl/
-   pkey=${pkey%=p/*}		# cut =p/... -> primary key
-   if [ "$primary" ]; then
-     nulls=`echo "$tconfs"|grep "$t/.*=[fu]/"|sed 's/^.*/, NULL/'|tr -d '\n'`
-     ###sq $db "replace into $t values(\"$val\"$nulls)"
-     query "replace into $t values(\"$val\"$nulls);"
-   elif [ "$update" ]; then
-     ###sq $db "update $1 set $c=\"$val\" where $pkey=\"$p\""
-     query "update $1 set $c=\"$val\" where $pkey=\"$p\";"
-   else
-#err "replace into $t values(\"$p\", \"$c\", \"$type\", \"$val\", \"$bin\")"
-     ###sq $db "replace into $t values(\"$p\", \"$c\", \"$type\", \"$val\", \"$bin\")"
-     query "replace into $t values(\"$p\", \"$c\", \"$type\", \"$val\", \"$bin\");"
-   fi
-  )
-}
-expire() (
-  at="${1:-$timeout}"
-  FMT="${2:-%F %T}"
-  TZ=GMT date -d "$at" +"$FMT"
-)
-addsession() {
-  # expireをセット
-  # loginの先にどの画面に行くかの状態遷移表書式を決める
-  expire=`expire ${2:-"+1min"}`
-err addsession "$1" exp=$expire
-  sq $db "replace into session values('$1', '$expire')"
-  # Remove old session parameters
-  now=`expire now`
-  sq $db "delete from session where expire < '$now'"
-}
-gencookie() (
-  for kv; do
-    expire="`expire '' '%a, %d-%b-%Y %H:%M:%S GMT'`"
-    echo "Set-Cookie: $kv; expires=$expire"
-  done
-)
-contenttype() {
-  echo "Content-type: ${1:-text/html; charset=utf-8}"
-  contenttype() {}	# Only need to work once
-}
-putheader() {
-  
-}
-putfooter() {
-  m4 -D_TITLE_="${TITLE:-$myname}" $layout/footer.m4.html
-}
-getcookie() (
-  for kv in `echo $HTTP_COOKIE|sed 's/[;, ]/ /g'`; do
-    k="${kv%%=*}"
-    v="`echo ${kv#*=}|nkf -Ww -mQ|sed -e 's/\"/\"\"/g'`"
-    query "replace into cookie values('$session', '$k', 'string', \"$v\");"
-  done
-)
-genrandom() {
-  # $1=columns (default: 10)
-  dd if=/dev/urandom count=1 2>/dev/null|nkf -MB|fold -w${1:-10}|sed -n 10p
-}
-smail() {
-  # smail rcpt subj (file)
-  rcpt=`echo $1`		# strip newlines
-  subj="`echo $2|nkf -jM`"
-  # echo rcpt=$rcpt
-  (m4 -D_RCPT_="$rcpt" -D_SUBJ_="$subj" -D_FROM_=$admin $msg/mail-header.m4
-   cat $3 | nkf -jd ) | sendmail -f $admin $rcpt
-}
-setviastring() {
-  table=$1
-  oifs="$IFS"
-  IFS="&" 
-  for us in $2; do
-    k=${us%%=*}
-    v="`echo ${us#*=}|tr '%+' '= '|nkf -Ww -mQ|sed -e 's/\"/\"\"/g'`"
-    sq $db "replace into $table values('$session', '$k', 'string', \"$v\")";
-    #echo $k=$v
-  done
-  IFS="$oifs"
-}
-checkdomain() (
-  # Check the validity of domain by referring DNS
-  item=$1
-  host ${item#@*} >/dev/null 2>&1
-)
-pwcheck() {
-  # $1=passwd
-  dbpswd=`getpwfield $user pswd`
-  encpswd=`mycrypt "$1" "$dbpswd"`
-  err user=$user, pswd=$1, db=$dbpswd, enc=$encpswd
-  [ x"$dbpswd" = x"$encpswd" ]
-}
-mypwhash() {
-  mycrypt `cat` `genrandom 5`
-}
-wasureta() {
-  user=$1
-  if checkdomain $user; then
-    echo "ユーザ名には正しいメイルアドレスが必要です。"
-    exit 0
-  fi
-  newpswd=`genrandom` # newsalt=`genrandom 5`
-  #encpswd=`mycrypt "$newpswd" "$newsalt"`
-  encpswd=`echo $newpswd|mypwhash`
-  dbsetbyid user $user pswd "$encpswd"
-  m4 -D_USER_="$user" -D_PSWD_="$newpswd" -D_URL_="$url" \
-     $msg/mail-newaccount.m4 \
-      | smail $user "New Account"
-}
-checkauth() {
-  user=`getpar user`
-  skc=`getpar skey`		# from cookie
-  [ -z "$user" ] && return 3
-  skey="`getpwfield $user skey`"
-err user=$user skey=$skey
-  if [ -n "$skey" ]; then
-    if [ x"$skey" = x"$skc" ]; then
-      return 0
-    fi
-  fi
-  pswd=`getpar pswd`
-  if [ x"$pswd" = x"wasureta" ]; then
-    wasureta $user
-    return 1		# wasureta error
-  fi
- # dbpswd="`sq $db \"select pswd from passwd where name='$user'\"`"
-  # putheader; echo; echo user=$user, db=$dbpswd, enc=$encpswd
-  if pwcheck "$pswd"; then
-    newsession=`genrandom 50`
-    dbsetbyid user $user skey "$newsession"
-    gencookie "user=$user" "skey=$newsession"
-    return 0
-  fi
-  return 2		# Password mismatch
-}
-showlogin() {
-  args=`echo $myargs|tr ' ' '+'`
-  m4 -D_SYSNAME_="Welcome" -D_MYNAME_="$myname${args+?}$args" \
-     $layout/login.m4.html
-  exit 0
-}
-dologin() {
-  checkauth
-  st=$?
-  if [ $st != 0 ]; then
-    contenttype; echo
-    m4 -D_USER_="$user" -D_URL_="$url" -D_ADMIN_="$admin" \
-       $msg/login-fail-$st.m4.html
-    showlogin			# and EXIT
-  fi
-}
-cleanup() {
-  echo .quit > $sqi
-  kill $sq3pid
-  rm -f $sqo $sqi
-  rm -rf $tmpfiles
-}
-trap cleanup INT HUP EXIT
-# trap cleanup INT HUP
-cgiinit() {
-  session=`date +%F-$$`
-  tmpf=tmp/stream
-  tmpd=`mktempd`
-  tmpfiles=$tmpfiles" $tmpd"
-  addsession $session
-  getcookie
-  case "$REQUEST_METHOD" in
-    get|GET)	s="$QUERY_STRING" ;;
-    post|POST)	dd count=$CONTENT_LENGTH bs=1 of=$tmpf 2>/dev/null
-		# cat > $tmpf
-		s="`cat tmp/stream`"
-		tmpfiles=$tmpfiles"${tmpfiles+ }$tmpf"
-		;;
-  esac
-  case "$CONTENT_TYPE" in
-    *boundary*)
-      bndry=${CONTENT_TYPE#*boundary=}
-      for us in `LC_CTYPE=C ./mpsplit.rb "$bndry" $tmpdir < $tmpf`
-      do
-	k=${us%%\=*}
-	#echo u=$us
-	# v="`echo ${us#*=}|nkf -Ww -mQ|sed -e 's/=/=3d/g' -e 's/\"/=22/g'`"
-	v="`echo ${us#*=}|nkf -Ww -mQ|sed -e 's/\"/\"\"/g'`"
- # err k=$k v=$v
-	case "$k" in
-	  *:filename)
-	    type='file'; k=${k%:filename}
-	    case `file --mime-type $tmpdir/$v|cut -d' ' -f2` in
-	      [Ii]mage/*)
-		mogrify -resize $maximagexy'>' $tmpdir/$v
-		;;
-	    esac
-	    ;;
-	  *)
-	    type='string'
-	    ;;
-	esac
-	sq $db "replace into par values('$session', '$k', '$type', \"$v\")"
-      done
-      ;;
-    *)
-      setviastring par "$s"
-      ;;
-  esac
-}
-collectemail() {
-  # Collect email addresses for group $1
-  if isuser "$1"; then
-    em=`query "select val from user_m where name='$1' and key='email';"`
-    [ -n "$em" ] && echo "$em" || echo "$1"
-  else
-    query "with recursive allmem as
-        (select gname,val from grp_m where gname='$1'
-         union all select grp_m.gname,grp_m.val from grp_m,allmem
-         where allmem.val=grp_m.gname)
- select coalesce(b.val,a.val)
-        from allmem a left join grp_mem_s b
-        on a.gname=b.gname and a.val=b.user and b.key='email'
- where a.val in (select name from user) limit 10000;"
-  fi
-}
-sendinvitation() (
-  # $1=email
-  iss="invite-`date +%s`-$(genrandom 10)"
-  addsession $iss +7days # 1 week due date
-  query "replace into par values('$iss', 'invite', 'string', \"$1\");"
-  gecos=`gecos`
-  name=$user"${gecos:+($gecos)}"
-  regist="$urlbase?reg+$iss"
-  m4 -D_URL_="$urlbase" \
-     -D_USER_="$name" \
-     -D_EMAIL_="$1" \
-     -D_REGIST_="$regist" \
-     -D_ADMIN_="$admin" \
-     $msg/mail-invite.m4 \
-      | smail $1 "BBSへの御招待"
-  return 0
-)
-emaildomaincheck() {
-  case "$1" in
-    *@*@*) echo "無効なアドレスです"; return 1 ;;
-    *@*)
-      local=${1%@*} domain=${1#*@}
-      if ! host $domain >/dev/null 2>&1; then
-	echo "ドメイン($domain)が見付かりません。"
-	return 2
-      fi
-      return 0
-      ;;
-    *)	echo "正しいメイルアドレスをいれてください"; return 3 ;;
-  esac
-}
-invite() {
-  email=`getpar email`
-  case $email in
-    *@*@*)  repo="無効なアドレスです" ;;
-    *@*)
-      local=${email%@*} domain=${email#*@}
-      if ! repo=`emaildomaincheck $email`; then
-	repo="招待アドレスのエラー: $repo"
-      elif [ -n "`query \"select * from user where name='$email';\"`"  ]; then
-	repo="$email さんは既に加入しています。"
-      elif sendinvitation $email; then
-	repo="アドレス($email)宛に案内を送信しました。"
-      fi ;;
-    "") repo="招待したい人のメイルアドレスを入力してください。" ;;
-    *)  repo="無効なアドレスです" ;;
-  esac
-  m4 -D_REPORT_="$repo" -D_ACTION_="$myname?invite" \
-     $layout/html.m4.html $layout/invite.m4.html
-}
-regist() {
-  # $1=session-id-for-invitation
-  m4 -D_TITLE_="Invitation" $layout/html.m4.html
-  if [ -z "$1" ]; then
-    echo "<p>bye bye</p>"
-    reutrn
-  fi
-  email=`session=$1 getpar invite`
-  if [ -z "$email" ];then
-    cat<<EOF
-<p>無効な招待状チケットです。</p>
-<p>招待状の有効期限(1週間)が切れているか、チケット番号が異なっています。
-加入している人に、再度招待してもらいましょう。</p>
-EOF
-    reutrn
-  fi
-  echo "<h2>$email さんようこそ</h2>"
-  query "replace into user values('$email');"
-  # Fake login password to wasureta
-  query "replace into par values('$session', 'pswd', 'string', 'wasureta'),
-('$session', 'user', 'string', '$email');"
-  wasureta $email
-  m4 -D_SYSNAME_="Initial Login" -D_MYNAME_="$myname?userconf" \
-     $layout/login.m4.html
-  return
-}
-userconf() {
-  m4 -D_BODYCLASS_=userconf -D_TITLE_="ユーザ情報編集" $layout/html.m4.html
-  GF_ACTION="?home" edittable "$formdir/user.def" "user" "$user"
-}
-groupconf() {
-  m4 -D_BODYCLASS_=groupconf -D_TITLE_="グループ情報編集" $layout/html.m4.html
-  rowid=`query "select rowid from grp where gname='$1';"`
-err gcon \$1=$1 rowid=$rowid
-  GF_ACTION="?grp+$1" edittable "$formdir/grp.def" "grp" "$rowid"
-}
-showhome() {
-  # $1=userRowIdToShow
-err showhome \$1=$1
-  case "$1" in
-    *@*) uname=`getvalbypkey user name "$1"` ;;
-    *)   uname=`getvalbyid user name $1` ;;
-  esac
-err ShowHome: uname=$uname
-  gecos=`gecos "$uname"`
-  GF_VIEWONLY=1
-  cond="gname in (select gname from grp_mem where user='$uname')"
-  if [ x"$user" = x"$uname" ]; then
-    conflink="<a href=\"?userconf\">プロフィールの編集</a> /
-	<a href=\"?blog\">新規話題の作成</a>"
-  fi
-  . ./se-blog.sh
-
- m4 -D_BODYCLASS_=home -D_TITLE_="$gecos さん" \
-    -D_PROFILE_="`viewtable $formdir/user.def user $1`$conflink" \
-    -D_BLOGS_="`listblog $uname`" \
-    -D_GROUPS_="`listgroupbytable $formdir/grp.def $cond`" \
-    $layout/html.m4.html $layout/home.m4.html
-
-     #  
-  # Record access log
-  [ -n "$1" ] && [ x"$1" != x"$user" ] && acclog user $1
-}
-
-listgroupbytable() {
-  # $1=deffile
-  tagline=`grep :tag: $1`; shift
-  and="${1:+and }"
-  href="<a href=\"$myname?grp+"
-  echo '<div class="listgroup">'
-err ListGRP: query "select val from grp_s where key='tag' $and$* group by val;"
-  for tag in `query "select val from grp_s where key='tag' $and$* group by val;"`
-  do
-err ListGrp: tag=$tag
-    tn=${tagline%%=${tag}*}
-    tn=${tn##*[ :]}
-    sql="select gname as 'グループ名',説明 from (select gname,max(case key when 'gecos' then val end) as '説明',max(case key when 'tag' then val end) as 'tag' from grp_s group by gname having tag='$tag');"
- err PersonalGroupList= `echo $sql`
-    echo "<h2>$tn</h2>"
-    echo '<table class="b listgroup">'
-    sq -header -html $db "$sql" \
-       | sed "s,\(<TR><TD>\)\([-_A-z0-9]*\)</TD>,\1$href\2\">\2</a>,"
-    echo '</table>'
-  done
-  echo '</div>'
-}
-iconhref() (
-  # $1=icon-file, $2=Href $3=title $4...=anchor
-  data=`percenthex $1`
-  ct=`file --mime-type $1|cut -d' ' -f2`
-err iconhref: \$1=$1 \$2=$2 \$3="$@"
-  href=$2; title=$3; shift 3
-  echo "<a href=\"$href\"><img title=\"$title\" src=\"data:$ct,$data\">$@</a>"
-)
-iconhref2() (
-  # $1=icon-file, $2=Href $3=title $4...=anchor
-  src=$1
-  href=$2; title=$3; shift 3
-  echo "<a href=\"$href\"><img title=\"$title\" src=\"$src\">$@</a>"
-)
-listentry() (
-  # $1=user/group $2=SearchKeyword $3=condition(if any)
-  # Referring variable $iamowner=$grp to attach owner-request links
-err listentry: \$1=$1 \$2=$2 \$3=$3
-  cond=
-  offset=`getpar offset`
-  offset=${offset%%[!0-9]*}
-  offset=$((offset + 0))	# change to numeric forcibly
-  [ $offset -lt 0 ] && offset=0
-  limit=30
-  dir=$tmpdir/$imgcached/$thumbxy.`echo $1|md5`
-  if [ x"$1" = x"user" ]; then
-    hrb="$myname?home"
-    deficon=person-default.png
-    entity="ユーザ" tbl=user link=rowid nm=name stage=mems
-  else				# if group
-    hrb="$myname?grp"
-    deficon=person-default.png
-    entity="グループ" tbl=grp link=gname nm=gname stage=grps
-    tagline=`grep :tag: $formdir/grp.def|cut -d: -f5-`
-    if [ -n "$tagline" ]; then
-      tagconv=`echo $tagline|sed 's/\([^= :]*\)=\([^= :]*\)/-D\2=\1/g'`
-err tagconv=$tagconv
-    fi
-  fi
-  if [ ! -d $dir ]; then
-    mkdir -p $dir
-    convert -geometry $thumbxy $imgdir/$deficon $dir/$deficon
-  fi
-  if [ -n "$2" ]; then
-    cond="where nick like '%$2%' or b.name like '%$2%'"
-  fi
-
-  # XX: これ複雑すぎるかな。もっとシンプルにしたい。$3条件も。2015-07-08
-  sql="select a.rowid, a.$link, coalesce(b.gecos, a.$nm) as nick, b.tag,
-	case when '$iamowner' = '' then ''
-	     when a.$nm in (select user from grp_adm
-			where gname='$grp') then '(管理者)'
-	     else ',not='||a.rowid end as ownerlink
-	from $tbl a left join
-		(select $nm as name,
-			max(case key when 'gecos' then val end) as gecos,
-			max(case key when 'tag' then val end) as tag
-			from ${tbl}_s group by $nm)
-		b on a.$nm=b.name $cond $3
-	order by b.tag desc, a.rowid asc"
-  total=`query "with x as ($sql) select count(*) from x;"`
-  echo "<h2>${entity} 一覧</h2>"
-  if [ $total -gt $limit ]; then
-    echo '<div class="right">'
-    cgi_form $stage <<EOF
-<label>次の語を含む${entity}で検索:
-`cgi_text kwd $kwd`</label>
-EOF
-    echo '</div>'
-  fi
-  cat<<EOF
-  <p>${total}件中の${offset}件めから${kwd:+" - 検索語: $kwd"}</p>
-EOF
-  if [ $((offset+limit)) -lt $total ]; then
-    cat<<EOF
-<div class="right"><form action="$myname" method="POST">
-`cgi_submit 次の${limit}件`
-`cgi_hidden kwd "$kwd"`
-`cgi_hidden stage "$stage"`
-`cgi_hidden offset $((offset + limit))`</form></div>
-EOF
-  fi
-  if [ $offset -gt 0 ]; then
-    cat<<EOF
-<form action="$myname" method="POST">
-`cgi_submit 前の${limit}件`
-`cgi_hidden stage "$stage"`
-`cgi_hidden kwd "$kwd"`
-`cgi_hidden offset $((offset - limit))`</form>
-EOF
-  fi
-
-  err `echo $sql\;`
-
-  query "$sql limit $limit ${offset:+offset $offset};" \
-      | while IFS='|' read id lnk name tag ownerp; do
-err name=$name owner=$ownerp
-    files=`getvalbyid $tbl profimg $id $dir`
-    # Pick up only first icon
-    echo "<div class=\"iconlist xy$thumbxy\"><p class=\"tag _$tag\">$tag</p>" \
-	| m4 $tagconv
-    if [ -n "$files" ]; then
-      icon=`echo "$files"|head -1`
-      iconhref $dir/$icon "$hrb+$lnk" "$name"
-    else
-      iconhref $dir/$deficon "$hrb+$lnk" "$name"
-    fi
-    echo "<br>$name${ownerp:+<br>$ownerp}"
-    echo "</div>"
-  done
-)
-listmember() {
-  listentry user "$@"
-}
-listgroup() {
-  listentry group "$@"
-}
-showgroup() {
-  grp=$1
-  
-  showgroupsub $formdir/grp.def $grp | \
-      m4 -D_TITLE_="グループ $grp" \
-	 -D_FORM_="syscmd(\`cat')" \
-	 -D_DUMPTABLE_="" \
-	 $layout/groupman.m4.html
-}
-showgroupsub() {
-  # $1=def-file $2=group
-  grp=$2
-  rowid=`sq $db "select rowid from grp where gname='$grp'"`
-  if [ -z "$rowid" ]; then
-    rowid=`sq $db "select rowid from grp where rowid=$grp"`
-    grp=`sq $db "select gname from grp where rowid=$grp"`
-  fi
-  val=`getvalbyid grp profimg $rowid $tmpd`
-  # 6/14の次グループのHOMEで出す情報を作る Done
-  viewtable $1 grp $rowid
-  if isgrpowner $user $grp; then
-    echo "<p><a href=\"?groupconf+$grp\">グループ情報の編集</a>"
-    iamowner=$grp
-  fi
-  if ismember $user $grp; then
-    echo "${iamowner:+ / }<a href=\"?blog+$grp\">グループの新規話題作成</a></p>"
-  fi
-  # 加入ボタン + 加入者リスト
-err ismember $user $grp
-  ismember $user $grp && ismem='checked' || nomem='checked'
-  # このグループでの加入アドレス
-  eml=`query "select val from grp_mem_s where gname='$2' and user='$user' \
-	and key='email';"`
-err EML: "select val from grp_mem_s where gname='$2' and user='$user' \
-	and key='email';"
-err email=$eml
-  echo '<h2>このグループに</h2>'
-  cgi_form grp <<EOF
-<table class="b">
-<tr><th>メンバーとして</th><td>
-<label>`cgi_radio joingrp "yes" $ismem`参加</label> / 
-<label>`cgi_radio joingrp "no" $nomem`参加しない</label></td></tr>
-<tr><th>参加する場合のメイルアドレス<br>
-<small>(メインのアドレスとは違うものにする場合に記入<br>
-同じでよい場合は空欄に)</small></th>
-<td>`cgi_text email $eml`</td></tr>
-</table>
-`cgi_hidden grp $grp`
-EOF
-
-  echo '<h2>話題一覧</h2>'
-  cgi_form searchart<<EOF
-<label>`cgi_text kwd`という語を含むコメントを検索</label>
-`cgi_hidden owner $grp`
-EOF
-  cond="where a.id in (select id from blog_s where key='owner' and val='$grp') order by ctime desc"
-  DT_CHLD=article:blogid \
-	 DT_VIEW=replyblog dumptable html blog 'ctime title heading' "$cond"
-
-  c="group by b.name having b.name in (select user from grp_mem where gname='$grp')"
-  cm="?commission+$grp"
-  thumbxy=50x50 listmember "" "$c" \
-      |sed -e "s|\(<br>\),not=\(.*\)|\1<a href=\"$cm+\2\">管理者委託</a>|"
-}
-joingrp() {
-  # $1=group $2=user $3=yes/no $4=email(if any)
-err joingrp: \$1=$1 \$2=$2 \$3=$3 \$4=$4
-  if [ x"$2" != x"$user" ]; then # if user is not login user
-    if ! isgrpowner $user $1; then
-      echo "<p>本人か、グループ管理者しか加入操作はできません。</p>"
-      return
-    fi
-  fi
-  cond="where gname='$1' and user='$2'"
-  if [ x"$3" = x"yes" ]; then
-    query "replace into grp_mem values('$1', '$2');"
-    if [ -n "$4" ]; then
-      if msg=`emaildomaincheck "$4"`; then
-err "replace into grp_mem_s values('$1', '$user', 'email', \
-		'string', '$4', NULL);"
-	query "replace into grp_mem_s values('$1', '$user', 'email', \
-		'string', '$4', NULL);"
-      else
-	echo $msg
-      fi
-    else
-      query "delete from grp_mem_s $cond and key='email';"
-    fi
-  else
-    query "delete from grp_mem $cond;
-delete from grp_mem_s $cond;
-delete from grp_mem_m $cond;"
-  fi
-}
-grp_reg_adm() {
-  # $1=grp $2=user-rowid
-  if ! isgrpowner $user $1; then
-    echo "<p>$1 グループの管理者しかこの操作はできません。"; return
-  fi
-  newadm=`query "select name from user where rowid=$2;"`
-  if [ -z "$newadm" ]; then
-    echo "<p>指定ユーザIDがおかしいようです。</p>"; return
-  fi
-err GRP_reg_adm: "replace into grp_adm values('$1', '$newadm');"
-err ismember $newadm $1
-  if ismember $newadm $1; then
-    # OK, go ahead
-    query "replace into grp_adm values('$1', '$newadm');"
-    # confirm insertion
-    sql="select * from grp_adm where gname='$1' and user='$newadm'"
-    if [ -n "`query \"$sql;\"`" ]; then
-      echo "<p>追加完了</p>"
-    else
-      echo "<p>追加失敗($1 $2)</p>"
-    fi
-  fi
-  showgroup $1
-}
-dumptable() {
-  # $1=mode $2=Table $3=column-list(defaults to *) $4=conditions(if any)
-  # textのフィールドだけ全てダンプにしたほうがいいか
-  # $DT_VIEW sets link
-  # 6/17の次: editリンクじゃなくてスレッドVIEWリンクでいいんちゃう?
-  ### elink="<a href=\"$myname?edittable+$2+\\2\">EDIT</a>"
-  VIEW=${DT_VIEW-replyblog}
-  if [ -n "$VIEW" ]; then
-    dvlink=" <a href=\"$myname?$VIEW+\\2\">VIEW</a>"
-  fi
-  # $DT_CHLD=ChildTable:BindColumn
-  if [ -n "$DT_CHLD" ]; then
-    _t=${DT_CHLD%:*} _i=${DT_CHLD#*:}
-    cntall="(select count($_i) from $_t where $_i=a.id)"
-    cntnew="(select count(val) from ${_t}_s where key='ctime' \
-	and id in (select id from $_t where $_i=a.id) \
-	and val > coalesce((select time from acclog where \
-			    user='$user' and tbl='$2' and rowid=a.rowid),\
-		    '1970-01-01'))"
-    cnt="$cntnew||'/'||$cntall as '新着/総数',"
-    dt_class=" td2r"
-  fi
-  # Construct join expression
-  eav="" scols=""
-  pk=`gettblpkey $2`
-  substr=${dumpcollen:+"substr(val, 0, $dumpcollen)"}
-  substr=${substr:-val}
-  for col in ${3:-`gettbl_s_cols $2`}; do
-    eav=$eav${eav:+,}" max(case key when '$col' then $substr end) as $col"
-    scols="$scols${scols:+, }b.$col"
-  done
-#case author when '$user' then a.rowid else '---' end as ID,
-  sql="select \
-a.rowid as ID,\
-$cnt\
-$scols from $2 a left join (select $pk,$eav from ${2}_s group by $pk) b on a.$pk=b.$pk $4;"
-err SQL="$sql"
-  cat<<EOF | sed "s,\(<TR><TD>\)\([1-9][0-9]*\)</TD>,\1$elink$dvlink</TD>,"
-<div class="dumptable">
-<table class="b$dt_class">
-`sq -header -cmd ".mode $1" $db "$sql"`
-</table>
-</div> <!-- dumptable -->
-EOF
-}
-
-par2table() (
-  # copy current parameters of par into destination table
-  # $1=definition-file
-  # Using $user and $session
-  rowid=`getpar rowid`
-  if [ ! -e $1 ]; then
-    echo "<p>テーブル定義ファイルが見付かりません</p>"
-    exit 1
-  fi
-  tbl=${1%.def}
-  tbl=${tbl##*/}
-  if [ -n "$rowid" ]; then	# Modify existing entry
-    if [ x"$tbl" = x"user" ]; then
-      rowowner=`query "select name from $tbl where rowid=$rowid;"`
-    elif [ x"$tbl" = x"grp" ]; then
-      isgrpowner $user `query "select gname from $tbl where rowid=$rowid;"` \
-	  && rowowner=$user
-    else
-      rowowner=`query "select owner from $tbl where rowid=$rowid;"`
-      rowowner=${rowowner:-`query "select author from $tbl
-	 where rowid=$rowid;"`}
-    fi
-    if [ x"$user" != x"$rowowner" ]; then
-      echo "<p>他人のレコードはいじれないの</p>"
-      return
-    elif [ -z "$rowowner" ]; then
-      echo "<p>指定したレコードはないみたい</p>"
-      return
-    fi
-    rm=`getpar rm` cfm=`getpar confirm`
-    # Editing existent entry 
-    if [ x"$rm" = x"yes" ]; then
-      if [ x"$rm$cfm" = x"yesyes" ]; then
-	query "delete from $tbl where rowid=$rowid;"
-	return
-      else
-	echo "<p>消去確認のチェックがないので消さなかったの...</p>"
-	return
-      fi
-    fi
-  fi
-  # XX: Subshelling here is unnecessary 2015-07-05
-  (ts=${tbl}_s tm=${tbl}_m val="" pval="" formaster="" getrow=""
-   if [ -n "$rowid" ]; then
-     # Update of existing record
-     for col in `gettblcols $tbl`; do
-       val=`getparquote $col`
-       [ -z "$val" ] && continue
-       err  sq $db "update $tbl set $col=$val where rowid=$rowid"
-       query "update $tbl set $col=$val where rowid=$rowid;"
-     done
-     # Then, set up $pval for further insertion of tbl_s and tbl_m
-     for col in `gettblpkey $tbl`; do
-       val=`query "select $col from $tbl where rowid=$rowid;"|sed -e 's/\"/\"\"/g'`
-       pval="$pval${pval:+, }\"$val\""
-     done
-   else
-     # New entry
-     # Generate values() for primary keys
-     for col in `gettblpkey $tbl`; do
-       # Genuine primary keys for _m and _s
-       val=`getvalquote $tbl $col`
-       [ -z "$val" ] && continue
-       pval="$pval${pval:+, }$val"
-     done
-err pval=$pval
-     for col in `gettblfkey $tbl`; do
-       # args for values() to insertion into master table
-       val=`getvalquote $tbl $col`
-       [ -z "$val" ] && continue
-       formaster=$formaster"${formaster:+, }$val"
-     done
-     formaster="$pval${formaster:+, }$formaster"
-err formaster=$formaster
-     if [ -z "$formaster" ]; then
-       echo "<pre>項目を全て埋めてください</pre>"
-       return 1
-     fi
-     err "replace into $tbl values($formaster);"
-     echo "replace into $tbl values($formaster); $getrow" | sq $db
-     ## Insertion to master table, done
-   fi
-     
-   for kt in s m; do
-     tb2=${tbl}_$kt
-     for col in `gettbl_${kt}_cols $tbl`; do
-       ptype=`getpartype $col "limit 1"`
-
-       # First, check update of existing entries in _m
-       if [ $kt = m ]; then
-	 # sessID|address.1.22|string|Somewhere-x.y.z
-	 sql=""
-err dots from query "select var from par where var like '$col.%';"
-	 for v in `query "select var from par where var like '$col.%';"`; do
-	   # v=address.1.22
-	   rowid=${v##*.}
-	   origcol=${v%%.*}	# original column derived from
-err Updating for $v rowid=$rowid, partype=`getpartype $v`
-	   ##case `getpartype $v` in
-	   err CASE `gettbl_coltype $tbl/$origcol` in
-	   err edit flag = `getpar action.$v`
-	   case `getpar action.$v` in
-	     rm)
-	       if [ x`getpar confirm.$v` = x"yes" ]; then
-		 newsql="delete from $tb2"
-	       else
-		 echo "<p>削除確認未チェック</p>"
-	       fi ;;
-	     edit)
-	       case `gettbl_coltype $tbl/$origcol` in
-		 image|document|binary)
-		   file=`getparfilename $v`
-		   err type=file=$file
-		   [ -z "$file" ] && continue
-		   bn=${file##*/}
-		   bin="X'"$(hexize $file)"'"
-		   ct=`file --mime-type $file|cut -d' ' -f2`
-		   type=\"file:$ct\"
-		   newsql="update $tb2 set val='$bn', type=$type, bin=$bin"
-		   ;;
-		 *)
-		   newsql="update $tb2 set val=(select val from par where var \
-like '$col.%.$rowid')"
-		   ;;
-	       esac
-	       ;;
-	     *)			# maybe `keep', do not modify value
-	       continue
-	       ;;
-	   esac
-# err newsql=$newsql
-	   sql=$sql$nl"$newsql where rowid=$rowid;"
-	 done
-	 echo "$sql
-delete from $tb2 where type='string' and val='';" | sq $db
-	 # Rest of kt==m: set multiple mode
-	 nr=`getparcount $col`
-       else
-	 nr=1			# for kt==s, number of records is 1
-       fi
-
-       i=0
-       while [ $i -lt $nr ]; do
-	 limit="limit 1 offset $i"
-	 i=$((i+1))		# increase beforehand against continue
-	 val=`getvalquote $tbl $col "$limit"`
-	 [ -z "$val" -o x"$val" = x'""' -o x"$val" = x"NULL" ] && continue
-err $col=$val
-	 bin=NULL
-err partype$col=`getpartype $col "$limit"`
-	 case $ptype in
-	   file) file=`getparfilename $col "$limit"`
-err parfile-$col=$file
-		 [ -z "$file" ] && continue
-		 bin="X'"$(hexize $file)"'"
-		 ct=`file --mime-type $file|cut -d' ' -f2`
-		 type=\"file:$ct\" ;;
-	   "*"*) continue ;;	# foreign table
-	   *)    type=\"string\" ;;
-	 esac
-	 case `gettbl_coltype $tbl/$col` in
-	   password)		# special care for password
-	     # name={password,pswd1,pswd2}
-	     p1=`getpar pswd1 "$limit"`
-	     if [ -z "$p1" ]; then
-	       continue		# SKIP password setting, if p1 is empty 
-	     else
-	       pswd=`getpar pswd "$limit"` p2=`getpar pswd2 "$limit"`
-##	       err pswd=$pswd
-	       if pwcheck "$pswd"; then
-		 if [ x"$p1" = x"$p2" ]; then
-		   case "$p1" in
-		     ????????*) ;;
-		     *) echo "<p>8字以上にしてください。</p>"
-			return ;;
-		   esac
-		   val="\"`echo $p1|mypwhash`\""
-		 else
-		   echo "<p>2つの新パスワード不一致</p>"
-		   return
-		 fi
-	       else
-		 echo "<p>旧パスワード違います</p>"
-		 return
-	       fi
-	     fi
-	     ;;
-	 esac
-	 #err "replace into $tb2 values($pval, \"$col\", $type, $val, $bin);"
-	 echo "replace into $tb2 values($pval, \"$col\", $type, $val, $bin);" \
-	     | sq $db
-       done
-     done
-   done
-   return 0
-  err donee)
-)
-par2table_old() {
-  # copy current parameters of par into destination table
-  # $1=dst-table $2=definition-file
-  # Using $user and $session
-  rowid=`getpar rowid`
-  if [ -n "$rowid" ]; then
-    rm=`getpar rm` cfm=`getpar confirm`
-    if [ x"$rm$cfm" = x"yesyes" ]; then
-      sq $db "delete from $1 where rowid=$rowid and owner=\"$user\""
-      return
-    fi
-  fi
-  cat $2 \
-      | (cols=""
-	 while IFS=: read prompt name type args; do
-	   [ x"$name" = x"stage" ] && continue
-	   if [ -n "$rowid" ]; then
-	     val=`getpar $name|sed -e 's/\"/\"\"/g'`
-	     sq $db "update $1 set $name=\"$val\" where rowid=$rowid and owner=\"$user\""
-	   else
-	     eav=$eav${eav+,}" max(case var when '$name' then val end)"
-	   fi
-	 done
-	 [ -n "$rowid" ] && return
-	 cond="where sessid='$session' group by sessid"
-	 sq $db "replace into $1 select $eav,\"$user\" from par $cond"
-	 # Think over again about putting $user
-	 )
-}
-genform() {
-  # $1 = form definition file
-  # $2, $3 (optional)= table name and ROWID
-  # If $GF_VIEWONLY set and nonNull, output values without form
-  # If $GF_HIDDEN set, use it hidden values
-  # If $GF_OWNER set, use it as value of name="owner"
-  # If $GF_STAGE set, use it as value of name="stage"
-  forms="" hiddens="" rowid=$3
-  if [ ! -e "$1" ]; then
-    echo "<p>そのようなデータベースはないようです($2)。</p>"
-    return
-  elif [ -n "$2" ]; then
-err genform1: "select * from $2 where rowid='$rowid'"
-    rec=`query "select * from $2 where rowid='$rowid';"`
-    if [ -z "$rec" ]; then
-      pk=`gettblpkey $2`
-      ###rec=`sq $db "select rowid from $2 where $pk='$rowid'"`
-err "select rowid from $2 where $pk='$rowid';"
-      rec=`query "select rowid from $2 where $pk='$rowid';"`
-err rec-rowid=$rec
-      rowid=$rec
-      rec=$3
-    fi
-    if [ -z "$rec" ]; then
-      echo "<p>そんなレコードはないみたいね...</p>"
-      return
-    fi
-  fi
-  if [ -z "$GF_VIEWONLY" ]; then
-    rm='<input id="rm" name="rm" type="checkbox"
- value="yes"><label for="rm">このエントリの削除</label>
-<span>ほんとうに消しますよ(確認)!
-<input name="confirm" type=checkbox value="yes">はい</span>'
-  fi
-  while IFS=: read prompt name keytype type args; do
-    [ -z "${prompt%%\#*}" ] && continue # skip comment line(#)
-    sp="${args:+ }"
-    form="" val=""
-    if [ -n "$rowid" ]; then
-      val=`getvalbyid $2 $name $rowid $tmpd`
-    fi
-    if [ -n "$GF_VIEWONLY" ]; then
-      is_hidden "$2" "$name" && continue
-    fi
-    case "$type" in
-      text*)
-	cgiform=cgi_multi_$type
-	if [ -s $tmpd/$name.count ]; then
-	  form=`$cgiform $name $tmpd`
-	  val=$(echo "$val"|
-		     while read fn; do
-		       echo "<tr><td>`cat $tmpd/$fn`</td></tr>$nl"
-		     done)
-	  val="<table>$nl$val$nl</table>"
-	else
-	  #form="<input name=\"$name\" value=\"$val\" type=\"$type\"$sp$args>$nl"
-err genform: cgi_$type $name $val "$args"
-	  form=`cgi_$type $name "$val" "$args"`
-	fi
-	;;
-      [Rr][Aa][Dd][Ii][Oo])
-	fh="<input type=\"radio\" name=\"$name\""
-	form="`echo $args|sed -e \
-\"s,\([^=][^=]*\)=\([^= ][^= ]*\),$fh value=\\"\2\\">\1,g\"`"
-	;;
-      [Ss][Ee][Ll][Ee][Cc][Tt])
-	fh="<select name=\"$name\">$nl"
-	form="`echo $args|sed -e \
-'s,\([^=][^=]*\)=\([^= ][^= ]*\),<option value=\"\2\">\1</option>,g'`"
-
-	if [ -n "$val" ]; then
-	  form=`echo $form|sed -e "s,\(value=.$val.\),\\1 selected,"`
-	fi
-	form="$fh$form</select>"
-	;;
-      [Ii][Mm][Aa][Gg][Ee]|[Dd][Oo][Cc][Uu][Mm][Ee][Nn][Tt]|[Bb]inary)
-	if [ -s $tmpd/$name.count ]; then
-	  form=`cgi_multi_file $name $tmpd "$args"`
-	  if [ -n "$val" ]; then
-	    hrfb="$myname?showattc+$2_m"
-	    val=$(echo "$val" \
-		       | while read fn; do
-			   data=`percenthex $tmpd/$fn`
-			   #ct=`cat $tmpd/$fn.content-type`
-			   ct=`file --mime-type $tmpd/$fn|cut -d' ' -f2`
-			   ri=`cat $tmpd/$fn.rowid`
-## err fn=$fn, name=$name, ri=$ri; ls -lF $tmpd 1>&3
-			   imgsrc="<img src=\"data:$ct,$data\">"
-			   echo "<a href=\"$hrfb+$ri\">$imgsrc</a><br>"
-			 done)
-	  fi
-	else
-	  form="<input type=\"file\" name=\"$name\" $args>"
-	  if [ -n "$val" ]; then
-	    imgs=$(echo "$val"\
-			|while read fn;do
-			   data=`percenthex $tmpd/$fn`
-			   echo "<img src=\"data:image/png,$data\">$fn<br>"
-			 done)
-	    form=$form"<br>$imgs"
-	    val=$imgs	# 2015-06-15
-	  else
-	    form="<input type=\"file\" name=\"$name\" $args>"
-	  fi
-	fi
-	;;
-      [Hh][Ii][Dd][Dd][Ee][Nn])
-	if [ -n "$GF_STAGE" -a x"$name" = x"stage" ]; then
-	  args="value=\"$GF_STAGE\""
-	fi
-	form="<input type=\"hidden\" name=\"$name\" $args>"
-	prompt=''		# Remove prompt
-	;;
-      [Aa][Uu][Tt][Hh][Oo][Rr])
-	form="<input type=\"hidden\" name=\"author\" value=\"$user\">"
-	prompt="" ;;
-      [Oo][Ww][Nn][Ee][Rr])
-	val=${GF_OWNER:-$val}
-	val=${val:-$user}
-	form="<input type=\"hidden\" name=\"owner\" value=\"$val\">"
-	prompt="" ;;
-      [Uu][Ss][Ee][Rr])
-	# XXX: is null $user ok?
-	#form="<input type=\"hidden\" name=\"user\" value=\"$user\">"
-	[ -n "$GF_VIEWONLY" ] && continue
-	form="$user"
-	;;
-      [Pp]assword)
-	[ -n "$GF_VIEWONLY" ] && continue
-	form="`cgi_passwd`"
-	val=""
-	;;
-      [Ss][Ee][Rr][Ii][Aa][Ll]|[Ss][Tt][Aa][Mm][Pp])
-	val=$((($(date +%s)-1433084400)/10))c$$
-	form="<input type=\"hidden\" name=\"serial\" value=\"$val\">"
-	prompt="" ;;
-      [Ss][Ee][Ss][Ss][Ii][Oo][Nn])
-	prompt=""
-	;;
-      parent|path|blog*)
-	prompt=""
-	;;
-      "*"*)
-	tail=$tail"``"
-	continue ;;
-    esac
-    if [ -n "$prompt" ]; then
-      if [ -n "${GF_VIEWONLY}" ]; then
-	form=$val
-      else
-	:
-      fi
-      forms=$forms"  <tr class=\"$name\"><th>$prompt</th><td>$form</td></tr>$nl"
-    else
-      hiddens=$hiddens$nl"$form"
-    fi
-  done < $1
-  # enctype="multipart/form-data"
-  cat<<EOF
-<form action="${GF_ACTION:-$myname}" method="POST" enctype="multipart/form-data">
-${rowid:+$rm}
- <table class="b $2">
-$forms
- </table>$hiddens
- ${rowid:+<input type=\"hidden\" name=\"rowid\" value=\"$rowid\">}
-EOF
-  if [ -z $GF_VIEWONLY ]; then
-    cat<<EOF
- <input type="submit" name="sub" value="OK">
- <input type="reset" name="res" value="Reset">
-EOF
-  fi
-  cat<<EOF
-</form>
-$tail
-EOF
-}
-edittable() {
-  # $1=form-def $2=table $3 rowid
-  genform "$@"
-}
-viewtable() {
-  GF_VIEWONLY=1 genform "$@"
-}
diff -r 95cebd686c97 -r 6822f4362bf9 se-init.sh
--- a/se-init.sh	Sat Jul 18 23:44:21 2015 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-#!/bin/sh
-. `dirname $0`/se-funcs.sh
-
-create() {
-  # $1=type $2=obj $3=defs...
-  target=$1; shift
-  name=$1; shift
-  [ "$debug" ] && echo "create $target if not exists $name $@"
-  sq $db "create $target if not exists $name $@"
-}
-create table passwd '(name primary key, pswd, gecos, skey);'
-: <<EOF
-
-create table grp '(name primary key, tag text, gecos, owner, foreign key(owner) references passwd(name) on delete cascade on update cascade);'
-# create table grp_mem '(gname, type, name, foreign key(gname) references grp(name) on delete cascade on update cascade, check (type in ("u", "g")), foreign key(name) references ug(name) on delete cascade on update cascade, unique(gname, type, name));'
-create table par '(sessid text, var text, type text, val text, primary key(sessid, var, val) foreign key(sessid) references session(id) on update cascade on delete cascade);
-
-
-create table ug '(name primay key);'
-create trigger p2ugin 'after insert on passwd begin insert into ug values(new.name); end;'
-create trigger g2ugin 'after insert on grp begin insert into ug values(new.name); end;'
-create trigger p2ugup 'after update of name on passwd begin update ug set name = new.name where name=old.name; end;'
-create trigger g2ugup 'after update of name on grp begin update ug set name = new.name where name=old.name; end;'
-create trigger p2ugrm 'after delete on passwd begin delete from ug where name = old.name; end;'
-create trigger g2ugrm 'after delete on grp begin delete from ug where name = old.name; end;'
-
-EOF
-
-create table $conftbl '(tbl,col,keytype,objtype, primary key(tbl, col))'
-
-create_struct() {
-  # $1=struct-def
-  def=`basename $1`
-  tmain=${def%.*}
-  ts=${tmain}_s
-  tm=${tmain}_m
-  ct=$conftbl
-  cat $1 | \
-      (cols="" pkey="" uniq="" fkey="" fkey2=""
-       while IFS=: read prompt col keytype objtype args; do
-	 addcol=""
-	 case $keytype in
-	   *p*|*f*)
-	     addcol=$col
-	     pkey="$pkey${pkey:+, }$col"
-	     case $keytype in
-	       *pf*|*fp*)
-		 fkey="${fkey}, foreign key($col) references $objtype on delete cascade on update cascade"
-		 fkey2="${fkey2}, foreign key($col) references $objtype on delete cascade on update cascade" ;;
-	       *p*)
-		 fkey2="${fkey2}, foreign key($col) references $tmain($col) on delete cascade on update cascade" ;; 
-	     esac
-	     ;;
-	   *u*)	uniq="$uniq${uniq:+, }$col"
-		addcol=$col
-		;;
-	 esac
-	 case $objtype in
-	   author)
-	     addcol=$col
-	     fkey="${fkey}, foreign key($col) references user(name) on delete cascade on update cascade"
-	     keytype=f   # blog�ξ���user�Τۤ�������??
-	     ;;
-	   owner)
-	     ;;
-	   serial)
-	     addcol=$addcol" varchar(20)" ;;
-	   hidden)
-	     continue ;;
-	   user)
-	     
-	     ;;
-	   group)
-	 esac
-	 [ "$addcol" ] && cols="$cols${cols:+, }"$addcol
-	 typevals="(\"/$tmain\", \"$col\", \"$keytype\", \"$objtype\")"
-	 sq $db "replace into $ct values $typevals"
-       done
-       pk=${pkey:+", primary key($pkey)"}
-       uq=${uniq:+", unique($uniq)"}
-       create table $tmain "($cols$pk$uq$fkey)"
-       create table $ts "($pkey, key, type, val, bin blob, primary key($pkey, key)$fkey2)"
-       create table $tm "($pkey, key, type, val, bin blob, unique($pkey, key, val)$fkey2)"
-      )
-}
-
-create_struct $formdir/user.def
-create_struct $formdir/grp.def
-create_struct $formdir/grp_mem.def
-create_struct $formdir/grp_adm.def
-create_struct $formdir/blog.def
-create_struct $formdir/article.def
-create_struct $formdir/diary.def
-
-create table acclog "(user, tbl, rowid, time, \
-	primary key(user, tbl, rowid), \
-	foreign key(user) references user(name))"
-
-gettblcols ${1:-grp}
-echo -n s:; gettbl_s_cols ${1:-grp}
-echo -n m:; gettbl_m_cols ${1:-grp}
diff -r 95cebd686c97 -r 6822f4362bf9 y4-blog.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/y4-blog.sh	Sun Jul 19 13:51:41 2015 +0900
@@ -0,0 +1,382 @@
+#
+type cgiinit >/dev/null 2>&1 || . ./y4-funcs.sh
+
+blog_genform() {
+  #
+  t=$1 
+}
+
+blog_writable() (
+  # $1=articleid $2=user
+  blogowner=`getvalbyid blog owner "$1"`
+  [ x"$blogowner" = x"$2" ] || isuser "$blogowner" || ismember "$2" "$blogowner"
+)
+blog_notify_reply() {
+  # $1=articleid $2=ReplyingUser $3=WrittenText
+  blogowner=`getvalbyid blog owner "$1"`
+  blogtitle=`getvalbyid blog title "$1"`
+  blogurl="$urlbase?replyblog+$1"
+  emails=`collectemail $blogowner`
+  smail "$emails" "書込通知 $urlbase"<<EOF
+あなたの板に書き込みがありました。
+場所: $blogurl
+題目: $blogtitle
+筆者: `gecos $2`
+内容:
+`echo "$3"|sed 's/^/> /'`
+EOF
+}
+blog_showentry() {
+  # $1=table $2=rowid
+  if [ -n "$2" ]; then
+    if [ -n "$imgcached" ]; then
+      tmpd=$tmpdir/$imgcached/$thumbxy
+    else
+      tmpd=`mktempd`
+      tmpfiles=$tmpfiles" $tmpd"
+    fi
+  fi
+  tbl=${1%%[!A-Z0-9a-z_]*} rowid=${2%%[!A-Z0-9a-z_]*}
+err rowid=$rowid, '$2'=$2
+  ts=${tbl}_s tm=${tbl}_m
+  at=article as=article_s am=article_m
+  serial=$(($(date +%s)-1420038000))s$$
+  # This function grasps blog entry definiton directly.
+  # blog:   id
+  # blog_s: title,ctime,heading
+  # blog_m: *article
+
+  err "SELECT id from $tbl where rowid=$rowid"
+  id=`query "select id from $tbl where rowid=$rowid;"`
+err id=$id
+err "select val from $ts where key='title' and id='$id';"
+
+
+  #(1)Display root article
+  cat<<EOF
+<form class="replyblog" action="$myname?replyblog+$rowid" method="POST" enctype="multipart/form-data">
+<table class="bloghead">
+EOF
+
+  href="<a href=\"?editheading+$rowid\"> 編集 </a>"
+  href2="<a href=\"?lshandout+$rowid\"> 提出状況 </a>"
+  href3="(<a href=\"?gethandout+$rowid\">ファイル取得</a>)"
+  cat<<EOF | sq -html $db \
+      | sed -e "s|\(<TR><TD>\),e,|\1 $href |" \
+	    -e "s|,s,\(</TD>\)|$href2$href3\1|"
+-- select val from $ts where key="title" and id="$id";
+select
+ coalesce((select ",e," from blog where rowid=$rowid and author='$user'),'')
+||val||" "
+||case (select val from $ts where key="mode" and id="$id")
+  when 'report-closed' then "レポート提出用(自身のファイルのみ参照可),s,"
+  when 'report-open' then "レポート提出用,s,"
+  else ""
+  end
+ from $ts where key="ctime" and id="$id";
+select val from $ts where key="heading" and id="$id";
+EOF
+  cat<<EOF
+</table>
+<table class="blog_replies">
+EOF
+
+  #(2)Display following articles
+textform='<div><table class="b">
+<tr><td><textarea name="text" cols="40" rows="4"></textarea></td></tr>
+<tr><td>添付ファイル: <input type="file" name="image" multiple></td></tr>
+</table>
+<input type="submit" value="送信">
+<input type="reset" value="リセット"></div>
+'
+  ## 6/11の次: articleを出して行く
+: <<EOF
+シリアル:id:p:serial:
+blogID:blogid:f:blog(id):
+筆者:author:s:owner
+時刻:ctime:s:stamp:
+参照元:parent:s:parent: 
+パス:path:s:path:
+本文:text:s:textarea:cols="60" rows="8"
+画像:image:m:image:
+stage:stage:x:hidden:value="replyblog"
+
+article(id, blogid, author)
+article_s: Visible = ctime, text	Invisible = parent, path
+article_m: image
+
+article	=	hoge|1433812374x20849|yuuji@gentei.org
+article_s =	hoge|ctime|string|2015-06-13 12:27:34|
+		hoge|text|string|Shall we dance?|
+EOF
+  ## 
+  ## 
+err "select id from $at where blogid='$id';"
+#  arts=`sq $db "select a.rowid,a.id,
+#-- coalesce(b.gecos, a.author)
+# a.author from $at a
+# LEFT JOIN (select name,val as gecos from user_s where key='gecos') b
+# on a.author=b.name where blogid='$id'";`
+  arts=`query "select rowid,id,author from $at where blogid='$id';"`
+err  arts="[$arts]"
+  number=0
+  hrefhome0="<a href=\"?home"
+  for a in $arts; do
+    arid=${a%%|*} aid=`echo "$a"|cut -d'|' -f2` author=${a##*|} imgs=""
+    ### err a=$a, aid=$aid, author=$author
+    # name=''	# Get gecos??
+    td=$(echo $tmpd/`echo $a|md5`)
+    val=`getvalbyid article image $arid $td`
+err val="[$val]" and td as follows:
+    
+    if true; then
+      if [ -n "$val" ]; then
+	hrfb="$myname?showattc+article_m"
+	imgs="<br>"$(echo "$val"\
+		    |while read fn; do
+
+		       #data=`percenthex $td/$fn`
+		       #ct=`cat $td/$fn.content-type`
+		       ri=`cat $td/$fn.rowid`
+err fn=$fn ct=$ct ri=$ri; ls -lF $td/ 1>&3
+		       #case $ct in
+		#	 [Ii]mage*) anch="<img src=\"data:$ct,$data\">$fn" ;;
+		#	 *) anch=$fn ;;
+		#       esac
+		       # Should not contain newlines for sed argument
+		#       echo -n "<a href=\"$hrfb+$ri\">$anch</a>"
+			iconhref $td/$fn "$hrfb+$ri" "$fn" "$fn"
+		     done)
+      fi
+    fi
+
+    ### number=$((number+1))
+#    reply="<input type=\"radio\" name=\"parent\" class=\"replybtn\" \
+# value=\"$number\">"
+    getgecos="(select rowid from user where name='$author')||':'||\
+	coalesce((select val from user_s \
+	where name='$author' and key='gecos'), '$author')||',[/a],'"
+    href="$myname?editart+$arid+$rowid"
+    link="<a href=\"$href\">編集</a>"
+    cat<<EOF | sq -html $db \
+	| sed -e "s|,n,\([0-9]*\):|,n,$hrefhome0+\1\">|" \
+	      -e 's|,\[/a\],|</a>|' \
+	      -e 's/,n,/<br>/g' -e "s|,i,|$imgs|" \
+	      -e "s|<TR>\(<TD>\)|<TR id=\"$aid\">\1|" \
+	      -e "s|\(<TR.*>\)\(<TD>\),e,|\1\2$link|"
+select
+  coalesce((select ",e," from article where id='$aid' and author='$user'),"")
+  ||
+  max(case key when 'ctime' then ",n,"||val||
+  ",n,"||$getgecos end) as TIME,
+--  max(case key when 'parent' then val||"への返信" end) as REPLYTO,
+  max(case key when 'text' then val||",i," end) as TEXT
+  from article_s where id = '$aid'
+  group by id order by TIME;
+EOF
+  done
+  echo "</table>"
+
+  
+  blog_writable $rowid $user && cat<<EOF
+<div class="blogcomment">
+<p>コメント記入</p>
+<input type="hidden" name="blogid" value="$id">
+<input type="hidden" name="stage" value="replyblog">
+<input type="hidden" name="serial" value="$serial">
+$textform
+</div>
+EOF
+  echo "</form>"
+  
+  # Record access log
+  acclog blog $rowid
+}
+
+lshandout() {
+  # $1=rowid of blog
+  time=`getvalbyid blog ctime $1|colrm 11`
+  owner=`getvalbyid blog owner $1`
+  title=`getvalbyid blog title $1`
+  ge=`gecos $owner`
+  lshandoutsub $owner "$@" \
+      |m4 -D_TITLE_="提出状況" \
+	  -D_SUBTITLE_="$time [$title]@${ge:-$owner}" -D_DIARY_="" \
+	  -D_FORM_="syscmd(cat)" -D_BLOGS_= -D_DUMPTABLE_= \
+	  $layout/html.m4.html $layout/diary.m4.html
+}
+lshandoutsub() {
+  # $1=owner $2=rowid of blog
+  if isgroup $1; then
+    sample="(select user from grp_mem where gname='$1')"
+  else
+    sample="(select distinct author as user from arts)"
+    echo "<p>(集計は板への投稿者のみ)</p>"
+  fi
+  sql="with arts as (select id,author from article \
+	    where blogid=(select id from blog where rowid=$2))\
+      select (select rowid from user where name=c0.user)||'	'|| \
+	      coalesce((select val from user_s where name=c0.user \
+			and key='gecos'),\
+		      c0.user) as 'メンバー',\
+	     sum(case when c1.key is not null then 1 else 0 end)\
+		 as 'コメント記入',\
+	     sum(case when c2.key is not null then 1 else 0 end)\
+		 as 'ファイルの提出'\
+	 from $sample c0 \
+	        left join (select id,author from arts) a\
+		on c0.user=a.author\
+	        left join (select id,key from article_s where key='text') c1\
+		on a.id=c1.id left join (select id,key from article_m ) c2\
+		on c1.id=c2.id group by c0.user order by c0.user;"
+    err ishandoutsub: sql="$sql"
+    echo '<table class="b td2r td3r">'
+    hrb="<a href=\"?home+"
+    echo "$sql" | sq -header -html $db \
+	| sed -e "s,\(<TR><TD>\)\([^	]*\)	\(.*\)</TD>,\1$hrb\2\">\3</TD>," -e 's,<TD>0</TD>,<TD class="warn">0</TD>,'
+    echo '</table>'
+}
+gethandout() {
+  # $1=rowid of blog
+  i=0
+  bd=$tmpd/archive.$$
+  mkdir $bd
+  query "select m.rowid,author,m.val from article a join article_m m\
+	 on a.id=m.id where blogid=(select id from blog where rowid=$1)\
+	 and m.key in ('image', 'document', 'binary');" \
+      | while IFS='|' read rowid author filename; do
+	  # err isfilereadable $user article_m $1
+	  isfilereadable $user article_m $1 || continue
+	  err ok
+	  i=$((i+1))
+	  dir=`printf $bd/%03d $i`
+	  mkdir $dir
+	  query "select quote(bin) from article_m where rowid=$rowid;" \
+	      | xxd -r -p > $dir/$filename
+	done
+  if [ ! -d $bd/001 ]; then
+    contenttype; echo
+    echo "<p>取得できるファイルがありませんでした。</p>"
+    return
+  fi
+  (cd $bd
+   err cdto$bd; (pwd; ls -lFa) 1>&3
+   tar zcf .archive.tar.gz * && mv .archive.tar.gz archive.tar.gz
+  )
+  arc=$bd/archive.tar.gz
+  echo "Content-type: application/x-gzip"
+  echo "Content-Length: `cat $arc|wc -c`"
+  echo "Content-Disposition: filename=\"archive.tar.gz\""
+  echo
+  cat $arc
+}
+
+listblog() (
+  # $1=user
+  cond="where a.id in (select id from blog_s where key='owner' and val='$1') order by ctime desc"
+  DT_CHLD=article:blogid
+  cgi_form searchart<<EOF
+<label>`cgi_text kwd`という語を含む記事を検索</label>
+`cgi_hidden owner $user`
+EOF
+  dumptable html blog 'ctime title heading' "$cond"
+)
+
+blog_addentry() {
+  # $1=GRPname(if it is a group)
+  grp=$1
+  rowid=`getpar rowid`
+err ba: rowid=$rowid
+  #if [ -z "$rowid" ]; then
+    # When rowid is SET, it is updation of existing entry
+    if [ -z "$1" ]; then
+      listing=$user guide="[個人]"
+#listing代入は rowid 時でもするべき
+    else
+      if isgroup $1; then
+	listing=$1 guide="[${1}]" GF_OWNER=$1
+      else
+	echo "<p>無効なグループ指定です。</p>"
+	return
+      fi
+    fi
+  #fi
+  if [ -n "`getpar title`" ]; then
+    owner=`getpar owner`
+    if isuser $owner; then
+      if [ x"$user" != x"$owner" ]; then
+	echo "<p>他人の日記は書けません</p>"
+	return
+      fi
+    elif isgroup $owner; then	# if write to group log
+      grp=$owner #\`getpar grp\`
+      err ismember: $user $grp
+      if ! ismember "$user" "$grp"; then
+	echo "<p>(話題作成はこのグループに加入してから)</p>"
+	return
+      fi
+    fi
+    par2table $formdir/blog.def
+    serial=`getpar serial`
+    err SERIAL: $serial ROWID=$rowid listing=$listing
+    id=""
+    if [ -n "$rowid" ]; then
+      # Here, id becomes NULL when removal of entries at par2table
+      id=`query "select rowid from blog where rowid=$rowid;"`
+    elif [ -n "$serial" ]; then
+      # If new blog leader created, traverse to its head.
+      id=`query "select rowid from blog where id='$serial';"`
+    fi
+    if [ -n "$id" ]; then
+      ## If new aritcle is entered, JUMP to blog_reply
+      blog_reply $id
+      return
+    fi
+  fi
+  m4 -D_TITLE_="${guide}新規話題作成" -D_DIARY_="新規話題の記入" \
+     -D_SUBTITLE_="序文は簡単に詳しくはコメントに" \
+     -D_BLOGS_="これまでの蓄積" \
+     -D_FORM_="`genform $formdir/blog.def`" \
+     -D_DUMPTABLE_="`listblog $listing`" \
+     $layout/html.m4.html \
+     $layout/diary.m4.html
+}
+
+blog_reply() {
+  rowid=$1
+err  rowid=$1
+
+  if [ -z "$rowid" ]; then
+    echo "<p>表示する日記番号が未指定です。</p>"
+    return
+  fi
+  title=`getvalbyid blog title $rowid`
+  owner=`getvalbyid blog owner $rowid`
+  if isuser "$owner"; then
+    subtitle="`gecos $owner` さんの話題"
+  else
+    subtitle="<a href=\"?grp+$owner\">$owner</a> での話題"
+  fi
+  if [ -z "$title" ]; then
+    echo "<p>日記番号指定が無効です。</p>"
+    return
+  fi
+
+  text=`getpar text`
+  if [ -n "$text" ]; then
+    if blog_writable $rowid $user; then
+      if par2table $formdir/article.def; then
+	blog_notify_reply $rowid $user "$text"
+      fi
+    else
+      title="$title(加入してないので書き込み不可)"
+    fi
+  fi
+  def=$formdir/article.def
+  cat $layout/html.m4.html $layout/diary.m4.html \
+      | sed '/_DIARY_/q' \
+      | m4 -D_TITLE_="$title" -D_DIARY_="" -D_BODYCLASS_=general \
+	   -D_SUBTITLE_="$subtitle"
+  blog_showentry blog $rowid
+  sed '1,/_DIARY_/d' $layout/diary.m4.html | m4 -D_FORM_= -D_DUMPTABLE_=
+}
diff -r 95cebd686c97 -r 6822f4362bf9 y4-cgi.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/y4-cgi.sh	Sun Jul 19 13:51:41 2015 +0900
@@ -0,0 +1,108 @@
+#
+# cgi functions
+#
+cgi_form() {
+  # $1=stage
+  : ${myname:?'Sure to set $myname to this script name'}
+  cont=`cat`
+  cat<<EOF
+<form action="$myname" method="POST" enctype="multipart/form-data">
+$cont
+<input type="hidden" name="stage" value="$1">
+<input type="submit" value="送信">
+<input type="reset" value="リセット">
+</form>
+EOF
+}
+cgi_submit() {
+  cat<<EOF
+<input type="submit" value="$1">
+EOF
+}
+cgi_radio() {
+  echo "<input type=\"radio\" name=\"$1\" ${2:+value=\"$2\"} $3>"
+}
+cgi_hidden() {
+  echo "<input type=\"hidden\" name=\"$1\" value=\"$2\" $3>"
+}
+cgi_passwd() {
+  cat<<EOF
+<table class="pswd">
+ <tr><td>現パスワード</td><td><input type="password" name="pswd"></td></tr>
+ <tr><td>新パスワード</td><td><input type="password" name="pswd1"></td></tr>
+ <tr><td>新パスワード(確認)</td><td><input type="password" name="pswd2"></td></tr>
+</table>
+EOF
+}
+cgi_text() {
+  echo "<input type=\"text\" name=\"$1\" value=\"$2\" $3>"
+}
+cgi_textarea() {
+  cat<<EOF
+<textarea name="$1" $3>$2</textarea>
+EOF
+}
+cgi_file() (			# In a subshell
+  # $1=name $2=val(as filename) $3=args(if any)
+  # Using global variable $dir
+  if [ -s $dir/$2 -a -s $dir/$2.content-type ]; then
+    file=$dir/$2
+    bn=${file##*/}
+    ct=`cat $dir/$2.content-type`
+    data=`percenthex $file`
+    icon="<img src=\"data:$ct,$data\">"
+  fi
+  cat<<EOF
+ ${icon}
+<input type="file" name="$1" value="$bn" $3>
+EOF
+)
+cgi_multi() (
+  # $1=name $2=dir $3=func $4=args...
+  # `dir' should contain $name.count and $name.N where N is 1 upto N
+  i=1 name=$1 dir=$2 func=$3
+  n=`cat $dir/$name.count`
+  echo '<table class="text">'
+  while [ $i -le $n ]; do
+    file=$name.$i	ctf=$dir/$name.content-type
+    vname=$file.`cat $dir/$file.rowid`
+    if [ -s $ctf ]; then
+      case `cat $ctf` in
+	*:[Ii]mage:*)
+	  
+	;;
+	
+      esac
+    fi
+    val="`cat $dir/$file`"
+    cat<<EOF
+ <tr><td>($i)</td><td>
+<input class="action" type="radio" name="action.$vname" id="keep.$vname"
+ value="keep"><label for="keep.$vname">温存</label>
+<input class="action" type="radio" name="action.$vname" id="edit.$vname"
+ value="edit"><label for="edit.$vname">編集</label>
+<input class="action" type="radio" name="action.$vname" id="rm.$vname"
+ value="rm"><label for="rm.$vname">削除</label>
+<label class="confirm">本当に消します<input class="confirm" type="checkbox"
+ name="confirm.$vname" value="yes">はい</label><br>
+`$func $vname "$val" "$4"`<span>$val</span>
+</td></tr>
+EOF
+    i=$((i+1))
+  done
+  cat<<EOF
+ <tr><td>(新規)</td><td>`$func $name "" "$4"`</td></tr>
+</table>
+EOF
+)
+# In these functions, $2 should be quoted because it can be null
+cgi_multi_text() {
+  cgi_multi $1 "$2" cgi_text "$3"
+}
+cgi_multi_textarea() {
+  cgi_multi $1 "$2" cgi_textarea "$3"
+}
+cgi_multi_file() {
+  # $1=name $2=val(filename)
+  cgi_multi $1 "$2" cgi_file "$3"
+}
diff -r 95cebd686c97 -r 6822f4362bf9 y4-funcs.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/y4-funcs.sh	Sun Jul 19 13:51:41 2015 +0900
@@ -0,0 +1,1807 @@
+#!/bin/sh
+# Here's global variable table.  Do not use this names.
+# $HGid$
+myname=`basename ${SCRIPT_NAME:-$0}`
+mydir=`dirname ${SCRIPT_FILENAME:-$0}`
+myargs="$@"
+#bindir=`(cd $mydir/bin; pwd)`
+# :$bindir
+PATH=/usr/local/sqlite3/bin:/usr/local/vim7/bin:/usr/local/ImageMagick/bin:$PATH
+tmpdir=${TMPDIR:-tmp}
+dbdir=${DBDIR:-db}
+tmpfiles=""
+db=${DB:-$dbdir/cgi.sq3}
+admin=wwwadmin@gentei.org
+templ=${TEMPL:-templ}
+layout=$templ/default
+formdir=$templ/form
+imgdir=img
+url=${URL:-"${REQUEST_SCHEME}://$HTTP_HOST$REQUEST_URI"}
+urlbase=${url%%\?*}
+msg=$templ/msg
+timeout="+2 days"
+dumpcollen=20
+thumbxy=120x120
+thumbxy=96x96
+maximagexy=1600x1600
+### maximagexy=400x400
+tconfs=""
+imgcached=imgcache.`date +%Y/%m`
+conftbl=_tblconf
+nl="
+"
+. ./y4-cgi.sh
+
+: <<EOF
+
+    資料配布、グループ管理・ML、ファイル交換、クリッカー、アンケート
+    レポート提出管理
+グループへの一斉送信機能は付いたが表に出てない(7/6)
+ひとつのarticleをheadingにして新規ツリーを作成、あるといいかも。
+
+7/19	設置
+	締切設定
+	一斉送信
+	自分の提出物リスト
+7/18	○書込著者からホームへのリンク
+7/17	○個人blogに「レポート提出用」がついたときの挙動
+	○添付ファイル回収
+	○imgcacheは別ディレクトリにしないと + .htaccess
+7/15	○レポート提出モードの表示を付ける
+	管理者権限での削除? → まだいいか
+
+7/13	○前回アクセス基準の新着数は欲しいなあ
+	○レポート提出はどうしよう
+	 → ○blogにモードを追加:
+	       ○レポート提出モード
+		添付ファイル (誰が見たかログ)
+	クリッカーは別立てメニューにしないと(管理者がON/OFF)
+	○添付ファイルの読み出し権(6/22から) ← モードで対処
+
+
+7/9	○管理者の追加
+	△グループメンバの操作 → 要不要を吟味
+	○グループ情報編集の行先はそのグループがいい?
+	○新規グループの作成はどこから入るか
+	△グループホームとユーザホームを揃える
+
+7/8	○グループ一覧をユーザ一覧と揃える。
+
+7/6の次 ○グループのconf編集の入口
+	○グループ検索
+
+6/22の次 ○ホーム画面、○招待状、親記事追跡、○編集ボタン、削除ボタン、
+
+
+6/7の次	○blogを作ってみる || userconfig || _mのまとめ編集(削除)
+6/7の次の次 ○userconfigの画面だけ作ってみる。
+
+○ 5/28の次 edittableに「削除」ボタンを足す
+○6/1 par2tableを triplex 対応に
+ select "yuuji@gentei.org",var,"text",NULL,val from par where var in (select col from _tblconf where tbl="/user" and keytype in ('p', 's'));
+→とすると 一気に
+
+##    form.def を考えなおそう:
+##	userのように必須カラムを決まった位置に付ける?
+##	必須カラム、owner(foreign key passwd(name)), update datetime
+##    ユーザ管理とグループ管理はデフォルトで持たせてしまえ
+
+##    縦持ちデータの入力/編集を供給する関数 single + multi
+##    持てるテーブル構造はシステム標準5種 + ユーザ定義2種類
+##	1. passwd
+##	2. grp
+##	3. grp_mem
+##	4. topic	記事のIDとなる
+##	5. topic_cont	特定IDの記事の内容物
+##	6. list		繰り返し登場あり
+##	7. hash		繰り返し登場なし
+
+## ● listの定義:
+##	create table list(id unique, parentID, type, value);
+## ● hashの定義:
+##	create table hash(parentID, type, value, primary key(parentID, type));
+
+##    グループ属性: community, friend
+## ○ blob使えるのかな。streamで行けるのか? xxdで行けた。ありがたい。
+##    form-defとtableは1対1対応でいいか
+##    csv2sq3 で .csv.sq3 の Makefile
+
+##    書き込みオブジェクトとは何か?
+##    topic : id, belongto, title, owner, mode
+##			type := root | comment
+##    topic_cont : id, topicid(F), ppath, contenttype, filename, content,
+##				unique(id, filename)
+##			type := body(single) | attachment(multi)
+
+##    group := name(P), tag, gecos, owner(F), mode
+##	tag := personal | friend | ... any string
+##    group_member := gname(F), type, name(F), UNIQUE(gname, type, name)
+##	type := "u" | "g"
+##  できたー!
+## with recursive allmem as (select * from grp_mem where gname='bar' union all select grp_mem.* from grp_mem,allmem where allmem.name=grp_mem.gname) select * from allmem where type='u';
+	↓
+	↓以下に変更
+ with recursive allmem as
+ (select gname,val from grp_m where gname='foo'
+ union all select grp_m.gname,grp_m.val from
+	 grp_m,allmem where allmem.val=grp_m.gname)
+ select val from allmem where val in (select name from user);
+
+
+  with recursive allmem as
+ (select gname,val from grp_m where gname='foo'
+ union all select grp_m.gname,grp_m.val from grp_m,allmem
+ where allmem.val=grp_m.gname)
+ select a.*, coalesce(b.val,a.val) from allmem a left join grp_mem_s b
+ on a.gname=b.gname and a.val=b.user and b.key='email'
+ where a.val in (select name from user);
+
+
+##    triggerもできた。
+##    5/22から:グループ作成画面
+##    埋め込み画像 data:CONTENT-TYPE;base64,.....
+
+##    考え得るノードタイプ
+##	日報		- 個人所属かグループ所属か
+##	課題提出	- 個人所属かグループ所属か
+##	グループ管理
+##	個人情報管理
+##	
+
+##    例: group:sip - topic:1:sip:Aperture:yuuji:rw
+##		    - topic:2:sip:ISO:yuuji:rw
+##	  topic_cont	1:1:/:body:text...Aperture
+##			2:1:/1:body:text..Aperture
+##			3:1:/1:attachment:binary..Aperture
+##			4:1:/2:body:text..Aperture
+##			5:1:/2:attachment:binary..Aperture
+##			6:2:/:body:text..ISO
+##			7:2:/6:body:text..ISO
+##			8:2:/6:attachment:binary..
+
+##    ログテーブル
+##    time, who, action, tbl, id	idなんか取れるかな
+
+
+
+■表設計
+* 3つの表に分散管理
+	id格納表 + hash表 + list表
+	*          *_s    *_m
+
+
+
+user, user_map, user_col
+
+■抽象エントリタイプ
+ * user
+	idとして機能 → table中の owner に自動挿入(?)
+ * group
+	権限判定に利用
+ * serial
+	自動idとして機能
+ * password
+	入力	type=passwordで入力
+	変更	oldpasswd, password×2 で確認後修正
+ * session
+	password認証後のセッションキーとして機能
+ * text
+	入力	type=text
+ * textarea
+	入力	textarea
+ * image|document
+	入力	type=fileで入力し、mime-typeを確認
+ * owner
+	入力時の $user で、外部キー制約が付く
+ * gowner
+	グループとしての所有者で、外部キー制約が付く
+ * timestamp
+	datetime()
+ * parent
+	木構造の場合の親の位置
+ * path
+	木構造の場合の自分の位置
+
+格納タイプ
+ * list
+	表	parentID, key, val でUNIQUE(parentID, key, val)
+ * hash
+	表	parentID, key, val でUNIQUE(parentID, key)
+
+オブジェクトタイプ
+ * entry
+	id, title, owner
+ * textpart
+	id, parentID, text
+ * binarypart
+	id, parentID, contenttype, filename, content
+ * content
+	hash(textpart), list(binarypart)
+ * topic
+	id, hash(content), list(reply)
+ * reply
+	id, parentID, content
+ * blog
+	list(entry)
+blog = [topic, list(reply)]
+
+
+blog = [ {"title" => "hoge", "owner" => "yuuji", "date" => "2015-04-27",
+          "text"  => "hogehoge ..",
+          "reply" => [ {"serial" => 1,
+			"author" => "taro",
+			"date"   => "2015-04-28",
+			"parent" => "/",
+			"path"   => "/1",
+			"text"   => "blah, blah, ....",
+			"image"  => ["a.jpg", "b.jpg"] },
+		       {"serial" => 2,
+			"author" => "hanako",
+			"date"   => "2015-04-29",
+			"parent" => "/",
+			"path"   => "/2",
+			"text"   => "blah, blah, ....",
+			"image"  => [] }]},
+	 {"title" => "buha", ...} ]
+
+
+user:=
+ ユーザ名(英数字):name:p:text:length="20" maxlength="40"
+ パスワード:pswd:s:password:length="20" maxlength="40"
+ 説明(日本語OK):gecos:s:text:length="20" maxlength="40"
+ セッションキー:skey:s:session
+ メイルアドレス:email:m:text:length="20" maxlength="40"
+ 住所:address:m:textarea:maxlength="400"
+ プロフィール画像:profimg:m:image:maxlength="400K"
+ 履歴書:profpdf:m:document:maxlength="4M"
+
+変換表
+/user/email=m
+
+blog:=
+ シリアル:id:p:serial
+ タイトル:title:s:text:
+ 所有者:owner:s:owner:
+ 時刻:ctime:s:stamp:
+ リード文:heading:s:textarea:
+ リプライ:reply:m:*article:
+
+article:=
+ シリアル:id:p:serial
+ 筆者:author:s:owner
+ 時刻:ctime:s:stamp:
+ 参照元:parent:s:parent: 
+ パス:path:s:path:
+ 本文:text:s:textarea:
+ 画像:image:m:image:
+
+履歴書:profpdf:m:document:maxlength="4M"
+
+
+EOF
+
+sq() {
+  # ./args.rb -cmd ".timeout 3000" "$@"
+  sqlite3 -cmd 'PRAGMA foreign_keys=ON' -cmd ".timeout 3000" "$@"
+}
+####XXXXXXXXXXXXXXXXXXXXXX 場所移動
+sqi=/tmp/sqi.$$
+sqo=/tmp/sqo.$$
+mkfifo $sqi $sqo
+tail -f $sqi | sq $db &
+sq3pid="`jobs -p` $!"
+
+query() {
+  cat<<EOF > $sqi
+.once $sqo
+$@
+EOF
+  cat $sqo
+}
+exec 3>> $tmpdir/debug.out
+exec 2>> $tmpdir/error.out
+err() {
+  echo "$@" 1>&3
+}
+
+_m4() {
+  
+}
+ismember() {
+  # $1=user, $2=group
+err ismem: "select user from grp_mem where gname='$2' and user='$1';"
+  test -n "`query \"select user from grp_mem where gname='$2' and user='$1';\"`"
+}
+isuser() {			# Check if $1 is a valid user
+  test -n "`query \"select name from user where name='$1';\"`"
+}
+isgroup() {			# Check if $1 is a valid group
+  test -n "`query \"select gname from grp where gname='$1';\"`"
+}
+isgrpowner() {
+  # $1=user, $2=group
+  test -n "`query \"select user from grp_adm
+	 where gname='$2' and user='$1';\"`"
+}
+isfilereadable() { # $1=user $2=tbl $3=rowid
+  # Return true if user($1) can read attachment files in tbl($2):rowid($3)
+  [ -z "$1" -o -z "$2" -o -z "$3" ] && return 1 # invalid argument
+  
+  # case `getvalbyid blog mode $2` in
+  #   normal|*open*|"")	return 0 ;;
+  #   *closed*)
+  #     owner=`getvalbyid blog owner $2`
+  #      if isgrp $owner; then
+  # 	 isgrpowner $1 $owner && return 0 || return 1
+  #      elif isuser $owner; then
+  # 	 [ x"$1" = x"$owner" ] && return 0 || return 1
+  #      fi
+  # esac
+  # ↑ 要はこういう処理を↓で一気にやっている
+  sql="with getblog as (\
+	select key,val from blog_s where id=(\
+	select blogid from article where id in\
+        	(select id from $2 where rowid=$3))),\
+      getowner as (select val from getblog where key='owner'),\
+      getmode  as (select val from getblog where key='mode')\
+    select case\
+	when (select author from article where\
+		id=(select id from $2 where rowid=$3))='$1' \
+	then 'author'\
+	when (select val from getmode) in ('report-open', 'normal')\
+	then 'open'\
+	when (select val from getmode) is null \
+	then 'open'
+	when (select val from getowner) in (select gname from grp)\
+	then (select user from grp_adm where \
+		gname=(select val from getowner) and \
+		user='$1')\
+	else 'user' end;"
+  err isfilereadable: sql="$sql"
+  # caseのネストで内側のcaseがスカラーtrueを返しても外側はtrue扱いにならない
+  result=`query "$sql"`
+  [ -n "$result" ] && return 0
+  return 2
+}
+linkhome() {
+  # $1=UserOrGroup
+  echo -n '<a href="?'
+  if isuser $1; then
+    err "select 'home+'||rowid from user where name='$1';"
+    query "select 'home+'||rowid from user where name='$1';"
+  else
+    echo -n "grp+$1"
+  fi
+  echo  "\">`gecos $1`</a>"
+}
+acclog() {
+  # $1=table, $2=rowid
+  if [ -n "$2" ]; then
+    now=`date +"%F %T"`
+    query "replace into acclog values('$user', '$1', '$2', '$now');"
+  fi
+}
+gecos() (
+  u=${1:-$user}
+  #gecos=`query "select val from user_s where name='$u' and key='gecos';"`
+  sql="select case when (select name from user where name='$u') is not null
+		then (select val from user_s where name='$u' and key='gecos')
+		when (select gname from grp where gname='$u') is not null
+		then (select val from grp_s where gname='$u' and key='gecos')
+		else '$u'
+		end;"
+  query "$sql"
+)
+getpar() {
+err getpar: "select val from par where var='$1' and sessid='$session' $2;"
+  val=`query "select val from par where var='$1' and sessid='$session' $2;"`
+  if [ -z "$val" ]; then
+    val=`query "select val from cookie where var='$1' and sessid='$session' $2;"`
+  fi
+  case "$var" in
+    owner)
+      if [ x"$user" = x"$val" ]; then
+	echo $user; return
+      elif ismember $user $val; then
+	echo $val; return
+      fi ;;
+  esac
+  echo "$val"
+}
+
+getpartype() {
+  query "select type from par where var='$1' and sessid='$session' $2;"
+}
+getparcount() {
+  query "select count(*) from par where var='$1' and sessid='$session' $2;"
+}
+getparfilename() {
+  # null if type of $1 is not file
+  (f=`query "select val from par where var='$1' and sessid='$session' and type='file' $2;"`
+   [ -n "$f" ] && echo $tmpdir/$f)
+}
+sqlquote() {
+  (v="$1"
+   case "$v" in
+     "") return ;;		# null
+     "X'"*)			# quoted hex string
+       echo $1 ;;
+     *\"*)			# string including dbl-quote"
+       v=`echo "$v"|sed -e 's/\"/\"\"/g'`
+       echo "\"$v\""
+       return ;;
+     *.*.*|*-*-*|*[Ee]*[Ee]*|[Ee]*|*[\ -,:-df-~]*) # string
+       echo "\"$v\""
+       return ;;
+     *)
+       if expr "$v" : '[-0-9.Ee][-0-9.Ee]*$' >/dev/null 2>&1; then
+	 echo $v		# MAYBE numeric, maybe...
+       else
+	 echo "\"$v\""
+       fi ;;
+   esac)
+}
+mktempd() {
+  mktemp -d -p $tmpdir/ -t $session
+}
+getval() {
+  # $1=table $2=col $3(optional)=condition
+  case `gettbl_coltype "/$1/$2"` in
+    user|author)		# author added 2015-06-18 for article(author)
+      echo "$user" ;;
+    stamp|datetime)
+      date "+%F %T" ;;
+    serial)
+      (s=`getpar serial`
+       if [ -n "$s" ]; then echo $s; else echo "`date +%s`x$$"; fi) ;;
+    *)
+      getpar "$2" "$3";;
+  esac
+}
+
+getvalquote() {
+  # $1=table $2=col $3(optional)=condition
+  (v=`getval "$@"`
+   case "$v" in
+     "")	echo NULL ;;
+     *)  	sqlquote "$v" ;;
+   esac)
+}
+getparquote() {
+  sqlquote `getpar $1`
+}
+getvalbyid() {
+  # $1=tbl $2=col $3=rowid $4=tmpdirForBinary
+  # If two or more values found, save them to $tmpd/${column}.$N and
+  # store the number of files into $tmpd/${column}.count and
+  # their each rowid stored into $tmpd/${column}.$N.rowid.
+  ### err gtb-$1=`gettblcols $1`, tbl=$1, col=$2, '$3'=$3
+  (for c in `gettblcols $1`; do
+     if [ x"$2" = x"$c" ]; then
+     err  "select $2 from $1 where rowid=$3"
+       ###sq $db "select $2 from $1 where rowid=$3"
+       query "select $2 from $1 where rowid=$3;"
+       return
+     fi
+   done
+   pk=`gettblpkey $1`
+#   key=`sq $db "select $pk from $1 where rowid=$3"`
+   key=`query "select $pk from $1 where rowid=$3;"`
+   ### err "select $pk from $1 where rowid=$3" - key=$key '$4(tmp)'=$4
+   for kt in s m; do
+     td=${4:-$tmpdir}
+     [ -d $td ] || mkdir -p $td
+     t=${1}_$kt
+     for c in `gettbl_${kt}_cols $1`; do
+       vcount=1			# count(val)
+       if [ x"$2" = x"$c" ]; then
+	 cond="$t where $pk=\"$key\" and key=\"$c\""
+	 ###val=`query "select val from $cond;"`
+	 val=`query "select val from $cond limit 1;"`
+	 ###type=`query "select type from $cond;"`
+	 type=`query "select type from $cond limit 1;"`
+	 if [ $kt = m ]; then
+	   ###vcount=`sq $db "select count(val) from $cond"`
+	   # Reset val to store filenames if type is string
+	   val=`query "select val from $cond and type like 'file:%' order by rowid;"`
+	   vcount=`query "select count(val) from $cond;"`
+	   echo $vcount > $td/$c.count
+	   i=0
+	   while [ $i -lt $vcount ]; do
+	     slice="order by rowid limit 1 offset $i"
+	     i=$((i+1))
+	     fn=$c.$i
+##err td=$td, fn=$fn, type=$type, val="[$val]"
+	     case $type in
+	       file:*)
+		 #file=$td/$val
+		 file=$td/`query "select val from $cond $slice;"`
+####tmp		 [ -s $file -a -s $td/$fn.rowid ] && continue
+		 sq $db<<EOF | xxd -r -p > $file
+.output $td/$fn.rowid
+select rowid from $cond $slice;
+.output $td/$fn
+select val from $cond $slice;
+.output $file.content-type
+select substr(type, 6) from $cond $slice;
+.output stdout
+select quote(bin) from $cond $slice;
+EOF
+		 ## err i=$i - file=$file rowid=`cat $td/$fn.rowid`
+		 ln $td/$fn.rowid $file.rowid 2>&3 # for convenience
+		 case $type in
+		   *:[Ii]mage*) mogrify -geometry $thumbxy $file ;;
+		   ### ここのアイコンを増やしたい
+		   *|*:[Aa]pplication*)
+		     convert -geometry $thumbxy $imgdir/file-icon.png \
+			     png:- > $file
+		     ;;
+		 esac
+		 ;;
+	       *)
+		 sq $db<<EOF
+.output $td/$fn.rowid
+select rowid from $cond $slice;
+.output $td/$fn
+select val from $cond $slice; 
+EOF
+		 val=$val"`echo $fn`" # should be delimited by newline
+		 ;;
+	     esac
+	   done
+	 else
+	   rm -f $td/$c.count
+	   case $type in
+	     file:*)
+	       echo "$val" \
+		   | while read fn; do
+		       file=$td/$fn
+		       if [ ! -s $file ]; then
+			## sq $db "select quote(bin) from $cond and val=\"$fn\"" \
+			 query "select quote(bin) from $cond and val=\"$fn\";" \
+			     | xxd -r -p > $file
+			 echo ${type#file:} > $file.content-type
+# err TTTTTTTTTTTTTTTT: $type
+			 case $type in
+			   *:[Ii]mage*) mogrify -geometry $thumbxy $file ;;
+			   *:[Aa]pplication*)
+			     convert -geometry $thumbxy $imgdir/file-icon.png \
+				     png:- > $file ;;
+			 esac
+		       fi
+		     done
+	       ;;
+	   esac
+	 fi
+	 echo "$val"		# Keep newlines by ""
+	 return
+       fi
+     done
+   done)
+}
+getvalbypkey() (
+  # $1=tbl $2=col $3=pkey $4=tmpdirForBinary
+  pk=`gettblpkey $1`
+  rowid=`query "select rowid from $1 where $pk='$3';"`
+  getvalbyid "$1" "$2" $rowid $4
+)
+getvalbycond() {
+  # $1=tbl $2=col $3=SQL-Condition
+  ###rowid=`sq $db "select rowid from $1 where $3"`
+  rowid=`query "select rowid from $1 where $3;"`
+  if [ -n "$rowid" ]; then
+    getvalbyid "$1" "$2" $rowid "$4"
+  fi
+}
+getpwfield() {
+  # getpwfield user column
+#  val=`sqlite3 $db "select $2 from passwd where name='$1' $3"`
+  val=`getvalbycond user $2 "name='$1'"`
+  if [ -n "$val" ]; then
+    echo "$val"
+    return 0
+  else
+    return 1
+  fi
+}
+encode() {
+  if [ -z "$sha1" ]; then
+    if type sha1 >/dev/null 2>&1; then
+      sha1=sha1
+    elif type sha1sum >/dev/null 2>&1; then
+      sha1=sha1sum
+    elif type gsha1sum >/dev/null 2>&1; then
+      sha1=gsha1sum
+    fi
+  fi
+  $sha1 "$@" | cut -d' ' -f1
+}
+mycrypt() (
+  key=$1 salt=$2
+err \$2=$2
+  case $2 in
+    '$'*'$'*)	salt=${salt#\$4\$}
+		salt=${salt%\$*} ;;
+  esac
+  echo -n '$4$'"$salt"'$'
+  echo "$salt$key" | encode
+)
+hexize() {
+  if [ -z "$hexize" ]; then
+    if type xxd >/dev/null 2>&1; then
+      hexize="xxd -p"
+    else
+      hexize="hexdump -ve '1/1 \"%.2x\"'"
+    fi
+  fi
+  cat $1 | $hexize | tr -d '\n'
+}
+percenthex() {
+  hexize $1 | sed 's/\(..\)/%\1/g'
+}
+enascii() {
+  if [ -z "$enascii" ]; then
+    if type kakasi >/dev/null 2>&1; then
+      enascii="kakasi -Ha -Ka -Ja -Ea -ka"
+    else
+      enascii_now=`date +%FT%T`
+      enascii_sed() {
+	nkf -Z0Z1Z2 \
+	    | sed -e "s/^/$enascii_now/" -e "s|[^-0-9.A-z/,()_=]|x|g"
+      }
+      enascii="enascii_sed"
+    fi
+  fi
+  cat "$@" | $enascii
+}
+gettblconf() {
+  if [ -z "$tconfs" ]; then
+##    tconfs=`sq $db \
+    tconfs=`query \
+	"select tbl||'/'||col||'='||keytype||'/'||objtype from $conftbl;"`
+  fi
+  # /tb1/col1=p/text /tb1/col2=s/text /tb1/col3=m/image /tb2/col1=p/text ...
+}
+gettblkeys() {
+  # $1=tbl
+  gettblconf
+  echo "$tconfs" | fgrep "/$1/" | \
+      (type="" keys="" fks="" cols="" scols="" mcols="" hcols=""
+       while IFS='=' read tc conf; do # tc=/tb1/col1 conf=s/text
+	 col=${tc##*/} type=${conf%%/*}
+	 case $type in
+	   *p*)
+	     cols=$cols"${cols:+:}$col"
+	     keys=$keys"${keys:+:}$col" ;;
+	   *f*)	cols=$cols"${cols:+:}$col"
+		fks=$fks"${fks:+:}$col" ;;
+	   *m*)	mcols=$mcols"${mcols:+:}$col" ;;
+	   *s*)	scols=$scols"${scols:+:}$col" ;;
+	 esac
+	 case $type in
+	   *h*)	hcols=$hcols"${hcols:+:}$col" ;;
+	 esac
+       done
+       echo "_keys=$keys _fks=$fks _cols=$cols _scols=$scols _mcols=$mcols _hcols=$hcols")
+}
+gettblpkey() {
+  # $1=tbl
+  gettblkeys $1 | cut -d ' ' -f 1 | sed -e 's/.*=//' -e 's/:/ /g'
+}
+gettblfkey() {
+  (x=`gettblkeys $1`
+   x=${x#*_fks=}		# cut before "_fks=" including
+   echo ${x%% *} | tr ':' ' ')
+}
+gettblcols() {
+  (x=`gettblkeys $1`
+   x=${x#*_cols=}		# cut before "_cols=" including
+   echo ${x%% *} | tr ':' ' ')
+}
+gettbl_s_cols() {
+  (x=`gettblkeys $1`
+   x=${x#*_scols=}		# cut before "_scols=" including
+   echo ${x%% *} | tr ':' ' ')
+}
+gettbl_m_cols() {
+  (x=`gettblkeys $1`
+   x=${x#*_mcols=}		# cut before "_mcols=" including
+   echo ${x%% *} | tr ':' ' ')
+}
+gettbl_h_cols() {
+  (x=`gettblkeys $1`
+   x=${x#*_hcols=}		# cut before "_hcols=" including
+   echo ${x%% *} | tr ':' ' ')
+}
+gettbl_coltype() (
+  gettblconf
+  x=`echo "$tconfs"|fgrep $1=`
+  x=${x#*=}			# cut before =
+  echo ${x#*/}			# cut before p/ including
+)
+is_hidden() {
+  # $1=Tbl $2=col
+  gettblconf
+  x=`echo "$tconfs"|fgrep /$1/$2=`
+  x=${x#*=}			# cut before =
+  x=${x%%/*}			# cut after /
+  case $x in
+    *h*)	return 0 ;;
+    *)		return 1 ;;
+  esac
+}
+
+dbsetbyid() {
+  # $1=tbl $2=id $3=col $4=val/filename - &optional - $5=content-type
+  (t0=$1 t=$1 p=$2 c=$3
+   tsc=$t/$c val=$4
+   unset primary update
+   gettblconf
+#err tsc=$tsc, tconfs="$tconfs"
+   conf=`echo "$tconfs"|fgrep "$tsc"=`
+#err conf=$conf
+   case ${conf#*=} in
+     p*)	primary=1 ;;
+     f*)	update=1  ;;
+     u*)	;;
+     m*)	t=${t}_m;;
+     s*)	t=${t}_s;;
+   esac
+#err t=$t
+   type=text fn=""
+   case $conf in
+     */password)
+       type=encoded ### val=`echo $val|encode`
+       ;;
+     */image*|*/document*)
+       type=`file --mime-type $val`
+       bin="X'`hexize $val`'"
+       ;;
+   esac
+   pkey=`echo "$tconfs"|grep "${t0}/.*=p"|sed 1q`
+   pkey=${pkey#/*/}		# cut $tbl/
+   pkey=${pkey%=p/*}		# cut =p/... -> primary key
+   if [ "$primary" ]; then
+     nulls=`echo "$tconfs"|grep "$t/.*=[fu]/"|sed 's/^.*/, NULL/'|tr -d '\n'`
+     ###sq $db "replace into $t values(\"$val\"$nulls)"
+     query "replace into $t values(\"$val\"$nulls);"
+   elif [ "$update" ]; then
+     ###sq $db "update $1 set $c=\"$val\" where $pkey=\"$p\""
+     query "update $1 set $c=\"$val\" where $pkey=\"$p\";"
+   else
+#err "replace into $t values(\"$p\", \"$c\", \"$type\", \"$val\", \"$bin\")"
+     ###sq $db "replace into $t values(\"$p\", \"$c\", \"$type\", \"$val\", \"$bin\")"
+     query "replace into $t values(\"$p\", \"$c\", \"$type\", \"$val\", \"$bin\");"
+   fi
+  )
+}
+expire() (
+  at="${1:-$timeout}"
+  FMT="${2:-%F %T}"
+  TZ=GMT date -d "$at" +"$FMT"
+)
+addsession() {
+  # expireをセット
+  # loginの先にどの画面に行くかの状態遷移表書式を決める
+  expire=`expire ${2:-"+1min"}`
+err addsession "$1" exp=$expire
+  sq $db "replace into session values('$1', '$expire')"
+  # Remove old session parameters
+  now=`expire now`
+  sq $db "delete from session where expire < '$now'"
+}
+gencookie() (
+  for kv; do
+    expire="`expire '' '%a, %d-%b-%Y %H:%M:%S GMT'`"
+    echo "Set-Cookie: $kv; expires=$expire"
+  done
+)
+contenttype() {
+  echo "Content-type: ${1:-text/html; charset=utf-8}"
+  contenttype() {}	# Only need to work once
+}
+putheader() {
+  
+}
+putfooter() {
+  m4 -D_TITLE_="${TITLE:-$myname}" $layout/footer.m4.html
+}
+getcookie() (
+  for kv in `echo $HTTP_COOKIE|sed 's/[;, ]/ /g'`; do
+    k="${kv%%=*}"
+    v="`echo ${kv#*=}|nkf -Ww -mQ|sed -e 's/\"/\"\"/g'`"
+    query "replace into cookie values('$session', '$k', 'string', \"$v\");"
+  done
+)
+genrandom() {
+  # $1=columns (default: 10)
+  dd if=/dev/urandom count=1 2>/dev/null|nkf -MB|fold -w${1:-10}|sed -n 10p
+}
+smail() {
+  # smail rcpt subj (file)
+  rcpt=`echo $1`		# strip newlines
+  subj="`echo $2|nkf -jM`"
+  # echo rcpt=$rcpt
+  (m4 -D_RCPT_="$rcpt" -D_SUBJ_="$subj" -D_FROM_=$admin $msg/mail-header.m4
+   cat $3 | nkf -jd ) | sendmail -f $admin $rcpt
+}
+setviastring() {
+  table=$1
+  oifs="$IFS"
+  IFS="&" 
+  for us in $2; do
+    k=${us%%=*}
+    v="`echo ${us#*=}|tr '%+' '= '|nkf -Ww -mQ|sed -e 's/\"/\"\"/g'`"
+    sq $db "replace into $table values('$session', '$k', 'string', \"$v\")";
+    #echo $k=$v
+  done
+  IFS="$oifs"
+}
+checkdomain() (
+  # Check the validity of domain by referring DNS
+  item=$1
+  host ${item#@*} >/dev/null 2>&1
+)
+pwcheck() {
+  # $1=passwd
+  dbpswd=`getpwfield $user pswd`
+  encpswd=`mycrypt "$1" "$dbpswd"`
+  err user=$user, pswd=$1, db=$dbpswd, enc=$encpswd
+  [ x"$dbpswd" = x"$encpswd" ]
+}
+mypwhash() {
+  mycrypt `cat` `genrandom 5`
+}
+wasureta() {
+  user=$1
+  if checkdomain $user; then
+    echo "ユーザ名には正しいメイルアドレスが必要です。"
+    exit 0
+  fi
+  newpswd=`genrandom` # newsalt=`genrandom 5`
+  #encpswd=`mycrypt "$newpswd" "$newsalt"`
+  encpswd=`echo $newpswd|mypwhash`
+  dbsetbyid user $user pswd "$encpswd"
+  m4 -D_USER_="$user" -D_PSWD_="$newpswd" -D_URL_="$url" \
+     $msg/mail-newaccount.m4 \
+      | smail $user "New Account"
+}
+checkauth() {
+  user=`getpar user`
+  skc=`getpar skey`		# from cookie
+  [ -z "$user" ] && return 3
+  skey="`getpwfield $user skey`"
+err user=$user skey=$skey
+  if [ -n "$skey" ]; then
+    if [ x"$skey" = x"$skc" ]; then
+      return 0
+    fi
+  fi
+  pswd=`getpar pswd`
+  if [ x"$pswd" = x"wasureta" ]; then
+    wasureta $user
+    return 1		# wasureta error
+  fi
+ # dbpswd="`sq $db \"select pswd from passwd where name='$user'\"`"
+  # putheader; echo; echo user=$user, db=$dbpswd, enc=$encpswd
+  if pwcheck "$pswd"; then
+    newsession=`genrandom 50`
+    dbsetbyid user $user skey "$newsession"
+    gencookie "user=$user" "skey=$newsession"
+    return 0
+  fi
+  return 2		# Password mismatch
+}
+showlogin() {
+  args=`echo $myargs|tr ' ' '+'`
+  m4 -D_SYSNAME_="Welcome" -D_MYNAME_="$myname${args+?}$args" \
+     $layout/login.m4.html
+  exit 0
+}
+dologin() {
+  checkauth
+  st=$?
+  if [ $st != 0 ]; then
+    contenttype; echo
+    m4 -D_USER_="$user" -D_URL_="$url" -D_ADMIN_="$admin" \
+       $msg/login-fail-$st.m4.html
+    showlogin			# and EXIT
+  fi
+}
+cleanup() {
+  echo .quit > $sqi
+  kill $sq3pid
+  rm -f $sqo $sqi
+  rm -rf $tmpfiles
+}
+trap cleanup INT HUP EXIT
+# trap cleanup INT HUP
+cgiinit() {
+  session=`date +%F-$$`
+  tmpf=tmp/stream
+  tmpd=`mktempd`
+  tmpfiles=$tmpfiles" $tmpd"
+  addsession $session
+  getcookie
+  case "$REQUEST_METHOD" in
+    get|GET)	s="$QUERY_STRING" ;;
+    post|POST)	dd count=$CONTENT_LENGTH bs=1 of=$tmpf 2>/dev/null
+		# cat > $tmpf
+		s="`cat tmp/stream`"
+		tmpfiles=$tmpfiles"${tmpfiles+ }$tmpf"
+		;;
+  esac
+  case "$CONTENT_TYPE" in
+    *boundary*)
+      bndry=${CONTENT_TYPE#*boundary=}
+      for us in `LC_CTYPE=C ./mpsplit.rb "$bndry" $tmpdir < $tmpf`
+      do
+	k=${us%%\=*}
+	#echo u=$us
+	# v="`echo ${us#*=}|nkf -Ww -mQ|sed -e 's/=/=3d/g' -e 's/\"/=22/g'`"
+	v="`echo ${us#*=}|nkf -Ww -mQ|sed -e 's/\"/\"\"/g'`"
+ # err k=$k v=$v
+	case "$k" in
+	  *:filename)
+	    type='file'; k=${k%:filename}
+	    case `file --mime-type $tmpdir/$v|cut -d' ' -f2` in
+	      [Ii]mage/*)
+		mogrify -resize $maximagexy'>' $tmpdir/$v
+		;;
+	    esac
+	    ;;
+	  *)
+	    type='string'
+	    ;;
+	esac
+	sq $db "replace into par values('$session', '$k', '$type', \"$v\")"
+      done
+      ;;
+    *)
+      setviastring par "$s"
+      ;;
+  esac
+}
+collectemail() {
+  # Collect email addresses for group $1
+  if isuser "$1"; then
+    em=`query "select val from user_m where name='$1' and key='email';"`
+    [ -n "$em" ] && echo "$em" || echo "$1"
+  else
+    query "with recursive allmem as
+        (select gname,val from grp_m where gname='$1'
+         union all select grp_m.gname,grp_m.val from grp_m,allmem
+         where allmem.val=grp_m.gname)
+ select coalesce(b.val,a.val)
+        from allmem a left join grp_mem_s b
+        on a.gname=b.gname and a.val=b.user and b.key='email'
+ where a.val in (select name from user) limit 10000;"
+  fi
+}
+sendinvitation() (
+  # $1=email
+  iss="invite-`date +%s`-$(genrandom 10)"
+  addsession $iss +7days # 1 week due date
+  query "replace into par values('$iss', 'invite', 'string', \"$1\");"
+  gecos=`gecos`
+  name=$user"${gecos:+($gecos)}"
+  regist="$urlbase?reg+$iss"
+  m4 -D_URL_="$urlbase" \
+     -D_USER_="$name" \
+     -D_EMAIL_="$1" \
+     -D_REGIST_="$regist" \
+     -D_ADMIN_="$admin" \
+     $msg/mail-invite.m4 \
+      | smail $1 "BBSへの御招待"
+  return 0
+)
+emaildomaincheck() {
+  case "$1" in
+    *@*@*) echo "無効なアドレスです"; return 1 ;;
+    *@*)
+      local=${1%@*} domain=${1#*@}
+      if ! host $domain >/dev/null 2>&1; then
+	echo "ドメイン($domain)が見付かりません。"
+	return 2
+      fi
+      return 0
+      ;;
+    *)	echo "正しいメイルアドレスをいれてください"; return 3 ;;
+  esac
+}
+invite() {
+  email=`getpar email`
+  case $email in
+    *@*@*)  repo="無効なアドレスです" ;;
+    *@*)
+      local=${email%@*} domain=${email#*@}
+      if ! repo=`emaildomaincheck $email`; then
+	repo="招待アドレスのエラー: $repo"
+      elif [ -n "`query \"select * from user where name='$email';\"`"  ]; then
+	repo="$email さんは既に加入しています。"
+      elif sendinvitation $email; then
+	repo="アドレス($email)宛に案内を送信しました。"
+      fi ;;
+    "") repo="招待したい人のメイルアドレスを入力してください。" ;;
+    *)  repo="無効なアドレスです" ;;
+  esac
+  m4 -D_REPORT_="$repo" -D_ACTION_="$myname?invite" \
+     $layout/html.m4.html $layout/invite.m4.html
+}
+regist() {
+  # $1=session-id-for-invitation
+  m4 -D_TITLE_="Invitation" $layout/html.m4.html
+  if [ -z "$1" ]; then
+    echo "<p>bye bye</p>"
+    reutrn
+  fi
+  email=`session=$1 getpar invite`
+  if [ -z "$email" ];then
+    cat<<EOF
+<p>無効な招待状チケットです。</p>
+<p>招待状の有効期限(1週間)が切れているか、チケット番号が異なっています。
+加入している人に、再度招待してもらいましょう。</p>
+EOF
+    reutrn
+  fi
+  echo "<h2>$email さんようこそ</h2>"
+  query "replace into user values('$email');"
+  # Fake login password to wasureta
+  query "replace into par values('$session', 'pswd', 'string', 'wasureta'),
+('$session', 'user', 'string', '$email');"
+  wasureta $email
+  m4 -D_SYSNAME_="Initial Login" -D_MYNAME_="$myname?userconf" \
+     $layout/login.m4.html
+  return
+}
+userconf() {
+  m4 -D_BODYCLASS_=userconf -D_TITLE_="ユーザ情報編集" $layout/html.m4.html
+  GF_ACTION="?home" edittable "$formdir/user.def" "user" "$user"
+}
+groupconf() {
+  m4 -D_BODYCLASS_=groupconf -D_TITLE_="グループ情報編集" $layout/html.m4.html
+  rowid=`query "select rowid from grp where gname='$1';"`
+err gcon \$1=$1 rowid=$rowid
+  GF_ACTION="?grp+$1" edittable "$formdir/grp.def" "grp" "$rowid"
+}
+showhome() {
+  # $1=userRowIdToShow
+err showhome \$1=$1
+  case "$1" in
+    *@*) uname=`getvalbypkey user name "$1"` ;;
+    *)   uname=`getvalbyid user name $1` ;;
+  esac
+err ShowHome: uname=$uname
+  gecos=`gecos "$uname"`
+  GF_VIEWONLY=1
+  cond="gname in (select gname from grp_mem where user='$uname')"
+  if [ x"$user" = x"$uname" ]; then
+    conflink="<a href=\"?userconf\">プロフィールの編集</a> /
+	<a href=\"?blog\">新規話題の作成</a>"
+  fi
+  . ./y4-blog.sh
+
+ m4 -D_BODYCLASS_=home -D_TITLE_="$gecos さん" \
+    -D_PROFILE_="`viewtable $formdir/user.def user $1`$conflink" \
+    -D_BLOGS_="`listblog $uname`" \
+    -D_GROUPS_="`listgroupbytable $formdir/grp.def $cond`" \
+    $layout/html.m4.html $layout/home.m4.html
+
+     #  
+  # Record access log
+  [ -n "$1" ] && [ x"$1" != x"$user" ] && acclog user $1
+}
+
+listgroupbytable() {
+  # $1=deffile
+  tagline=`grep :tag: $1`; shift
+  and="${1:+and }"
+  href="<a href=\"$myname?grp+"
+  echo '<div class="listgroup">'
+err ListGRP: query "select val from grp_s where key='tag' $and$* group by val;"
+  for tag in `query "select val from grp_s where key='tag' $and$* group by val;"`
+  do
+err ListGrp: tag=$tag
+    tn=${tagline%%=${tag}*}
+    tn=${tn##*[ :]}
+    sql="select gname as 'グループ名',説明 from (select gname,max(case key when 'gecos' then val end) as '説明',max(case key when 'tag' then val end) as 'tag' from grp_s group by gname having tag='$tag');"
+ err PersonalGroupList= `echo $sql`
+    echo "<h2>$tn</h2>"
+    echo '<table class="b listgroup">'
+    sq -header -html $db "$sql" \
+       | sed "s,\(<TR><TD>\)\([-_A-z0-9]*\)</TD>,\1$href\2\">\2</a>,"
+    echo '</table>'
+  done
+  echo '</div>'
+}
+iconhref() (
+  # $1=icon-file, $2=Href $3=title $4...=anchor
+  data=`percenthex $1`
+  ct=`file --mime-type $1|cut -d' ' -f2`
+err iconhref: \$1=$1 \$2=$2 \$3="$@"
+  href=$2; title=$3; shift 3
+  echo "<a href=\"$href\"><img title=\"$title\" src=\"data:$ct,$data\">$@</a>"
+)
+iconhref2() (
+  # $1=icon-file, $2=Href $3=title $4...=anchor
+  src=$1
+  href=$2; title=$3; shift 3
+  echo "<a href=\"$href\"><img title=\"$title\" src=\"$src\">$@</a>"
+)
+listentry() (
+  # $1=user/group $2=SearchKeyword $3=condition(if any)
+  # Referring variable $iamowner=$grp to attach owner-request links
+err listentry: \$1=$1 \$2=$2 \$3=$3
+  cond=
+  offset=`getpar offset`
+  offset=${offset%%[!0-9]*}
+  offset=$((offset + 0))	# change to numeric forcibly
+  [ $offset -lt 0 ] && offset=0
+  limit=30
+  dir=$tmpdir/$imgcached/$thumbxy.`echo $1|md5`
+  if [ x"$1" = x"user" ]; then
+    hrb="$myname?home"
+    deficon=person-default.png
+    entity="ユーザ" tbl=user link=rowid nm=name stage=mems
+  else				# if group
+    hrb="$myname?grp"
+    deficon=person-default.png
+    entity="グループ" tbl=grp link=gname nm=gname stage=grps
+    tagline=`grep :tag: $formdir/grp.def|cut -d: -f5-`
+    if [ -n "$tagline" ]; then
+      tagconv=`echo $tagline|sed 's/\([^= :]*\)=\([^= :]*\)/-D\2=\1/g'`
+err tagconv=$tagconv
+    fi
+  fi
+  if [ ! -d $dir ]; then
+    mkdir -p $dir
+    convert -geometry $thumbxy $imgdir/$deficon $dir/$deficon
+  fi
+  if [ -n "$2" ]; then
+    cond="where nick like '%$2%' or b.name like '%$2%'"
+  fi
+
+  # XX: これ複雑すぎるかな。もっとシンプルにしたい。$3条件も。2015-07-08
+  sql="select a.rowid, a.$link, coalesce(b.gecos, a.$nm) as nick, b.tag,
+	case when '$iamowner' = '' then ''
+	     when a.$nm in (select user from grp_adm
+			where gname='$grp') then '(管理者)'
+	     else ',not='||a.rowid end as ownerlink
+	from $tbl a left join
+		(select $nm as name,
+			max(case key when 'gecos' then val end) as gecos,
+			max(case key when 'tag' then val end) as tag
+			from ${tbl}_s group by $nm)
+		b on a.$nm=b.name $cond $3
+	order by b.tag desc, a.rowid asc"
+  total=`query "with x as ($sql) select count(*) from x;"`
+  echo "<h2>${entity} 一覧</h2>"
+  if [ $total -gt $limit ]; then
+    echo '<div class="right">'
+    cgi_form $stage <<EOF
+<label>次の語を含む${entity}で検索:
+`cgi_text kwd $kwd`</label>
+EOF
+    echo '</div>'
+  fi
+  cat<<EOF
+  <p>${total}件中の${offset}件めから${kwd:+" - 検索語: $kwd"}</p>
+EOF
+  if [ $((offset+limit)) -lt $total ]; then
+    cat<<EOF
+<div class="right"><form action="$myname" method="POST">
+`cgi_submit 次の${limit}件`
+`cgi_hidden kwd "$kwd"`
+`cgi_hidden stage "$stage"`
+`cgi_hidden offset $((offset + limit))`</form></div>
+EOF
+  fi
+  if [ $offset -gt 0 ]; then
+    cat<<EOF
+<form action="$myname" method="POST">
+`cgi_submit 前の${limit}件`
+`cgi_hidden stage "$stage"`
+`cgi_hidden kwd "$kwd"`
+`cgi_hidden offset $((offset - limit))`</form>
+EOF
+  fi
+
+  err `echo $sql\;`
+
+  query "$sql limit $limit ${offset:+offset $offset};" \
+      | while IFS='|' read id lnk name tag ownerp; do
+err name=$name owner=$ownerp
+    files=`getvalbyid $tbl profimg $id $dir`
+    # Pick up only first icon
+    echo "<div class=\"iconlist xy$thumbxy\"><p class=\"tag _$tag\">$tag</p>" \
+	| m4 $tagconv
+    if [ -n "$files" ]; then
+      icon=`echo "$files"|head -1`
+      iconhref $dir/$icon "$hrb+$lnk" "$name"
+    else
+      iconhref $dir/$deficon "$hrb+$lnk" "$name"
+    fi
+    echo "<br>$name${ownerp:+<br>$ownerp}"
+    echo "</div>"
+  done
+)
+listmember() {
+  listentry user "$@"
+}
+listgroup() {
+  listentry group "$@"
+}
+showgroup() {
+  grp=$1
+  
+  showgroupsub $formdir/grp.def $grp | \
+      m4 -D_TITLE_="グループ $grp" \
+	 -D_FORM_="syscmd(\`cat')" \
+	 -D_DUMPTABLE_="" \
+	 $layout/groupman.m4.html
+}
+showgroupsub() {
+  # $1=def-file $2=group
+  grp=$2
+  rowid=`sq $db "select rowid from grp where gname='$grp'"`
+  if [ -z "$rowid" ]; then
+    rowid=`sq $db "select rowid from grp where rowid=$grp"`
+    grp=`sq $db "select gname from grp where rowid=$grp"`
+  fi
+  val=`getvalbyid grp profimg $rowid $tmpd`
+  # 6/14の次グループのHOMEで出す情報を作る Done
+  viewtable $1 grp $rowid
+  if isgrpowner $user $grp; then
+    echo "<p><a href=\"?groupconf+$grp\">グループ情報の編集</a>"
+    iamowner=$grp
+  fi
+  if ismember $user $grp; then
+    echo "${iamowner:+ / }<a href=\"?blog+$grp\">グループの新規話題作成</a></p>"
+  fi
+  # 加入ボタン + 加入者リスト
+err ismember $user $grp
+  ismember $user $grp && ismem='checked' || nomem='checked'
+  # このグループでの加入アドレス
+  eml=`query "select val from grp_mem_s where gname='$2' and user='$user' \
+	and key='email';"`
+err EML: "select val from grp_mem_s where gname='$2' and user='$user' \
+	and key='email';"
+err email=$eml
+  echo '<h2>このグループに</h2>'
+  cgi_form grp <<EOF
+<table class="b">
+<tr><th>メンバーとして</th><td>
+<label>`cgi_radio joingrp "yes" $ismem`参加</label> / 
+<label>`cgi_radio joingrp "no" $nomem`参加しない</label></td></tr>
+<tr><th>参加する場合のメイルアドレス<br>
+<small>(メインのアドレスとは違うものにする場合に記入<br>
+同じでよい場合は空欄に)</small></th>
+<td>`cgi_text email $eml`</td></tr>
+</table>
+`cgi_hidden grp $grp`
+EOF
+
+  echo '<h2>話題一覧</h2>'
+  cgi_form searchart<<EOF
+<label>`cgi_text kwd`という語を含むコメントを検索</label>
+`cgi_hidden owner $grp`
+EOF
+  cond="where a.id in (select id from blog_s where key='owner' and val='$grp') order by ctime desc"
+  DT_CHLD=article:blogid \
+	 DT_VIEW=replyblog dumptable html blog 'ctime title heading' "$cond"
+
+  c="group by b.name having b.name in (select user from grp_mem where gname='$grp')"
+  cm="?commission+$grp"
+  thumbxy=50x50 listmember "" "$c" \
+      |sed -e "s|\(<br>\),not=\(.*\)|\1<a href=\"$cm+\2\">管理者委託</a>|"
+}
+joingrp() {
+  # $1=group $2=user $3=yes/no $4=email(if any)
+err joingrp: \$1=$1 \$2=$2 \$3=$3 \$4=$4
+  if [ x"$2" != x"$user" ]; then # if user is not login user
+    if ! isgrpowner $user $1; then
+      echo "<p>本人か、グループ管理者しか加入操作はできません。</p>"
+      return
+    fi
+  fi
+  cond="where gname='$1' and user='$2'"
+  if [ x"$3" = x"yes" ]; then
+    query "replace into grp_mem values('$1', '$2');"
+    if [ -n "$4" ]; then
+      if msg=`emaildomaincheck "$4"`; then
+err "replace into grp_mem_s values('$1', '$user', 'email', \
+		'string', '$4', NULL);"
+	query "replace into grp_mem_s values('$1', '$user', 'email', \
+		'string', '$4', NULL);"
+      else
+	echo $msg
+      fi
+    else
+      query "delete from grp_mem_s $cond and key='email';"
+    fi
+  else
+    query "delete from grp_mem $cond;
+delete from grp_mem_s $cond;
+delete from grp_mem_m $cond;"
+  fi
+}
+grp_reg_adm() {
+  # $1=grp $2=user-rowid
+  if ! isgrpowner $user $1; then
+    echo "<p>$1 グループの管理者しかこの操作はできません。"; return
+  fi
+  newadm=`query "select name from user where rowid=$2;"`
+  if [ -z "$newadm" ]; then
+    echo "<p>指定ユーザIDがおかしいようです。</p>"; return
+  fi
+err GRP_reg_adm: "replace into grp_adm values('$1', '$newadm');"
+err ismember $newadm $1
+  if ismember $newadm $1; then
+    # OK, go ahead
+    query "replace into grp_adm values('$1', '$newadm');"
+    # confirm insertion
+    sql="select * from grp_adm where gname='$1' and user='$newadm'"
+    if [ -n "`query \"$sql;\"`" ]; then
+      echo "<p>追加完了</p>"
+    else
+      echo "<p>追加失敗($1 $2)</p>"
+    fi
+  fi
+  showgroup $1
+}
+dumptable() {
+  # $1=mode $2=Table $3=column-list(defaults to *) $4=conditions(if any)
+  # textのフィールドだけ全てダンプにしたほうがいいか
+  # $DT_VIEW sets link
+  # 6/17の次: editリンクじゃなくてスレッドVIEWリンクでいいんちゃう?
+  ### elink="<a href=\"$myname?edittable+$2+\\2\">EDIT</a>"
+  VIEW=${DT_VIEW-replyblog}
+  if [ -n "$VIEW" ]; then
+    dvlink=" <a href=\"$myname?$VIEW+\\2\">VIEW</a>"
+  fi
+  # $DT_CHLD=ChildTable:BindColumn
+  if [ -n "$DT_CHLD" ]; then
+    _t=${DT_CHLD%:*} _i=${DT_CHLD#*:}
+    cntall="(select count($_i) from $_t where $_i=a.id)"
+    cntnew="(select count(val) from ${_t}_s where key='ctime' \
+	and id in (select id from $_t where $_i=a.id) \
+	and val > coalesce((select time from acclog where \
+			    user='$user' and tbl='$2' and rowid=a.rowid),\
+		    '1970-01-01'))"
+    cnt="$cntnew||'/'||$cntall as '新着/総数',"
+    dt_class=" td2r"
+  fi
+  # Construct join expression
+  eav="" scols=""
+  pk=`gettblpkey $2`
+  substr=${dumpcollen:+"substr(val, 0, $dumpcollen)"}
+  substr=${substr:-val}
+  for col in ${3:-`gettbl_s_cols $2`}; do
+    eav=$eav${eav:+,}" max(case key when '$col' then $substr end) as $col"
+    scols="$scols${scols:+, }b.$col"
+  done
+#case author when '$user' then a.rowid else '---' end as ID,
+  sql="select \
+a.rowid as ID,\
+$cnt\
+$scols from $2 a left join (select $pk,$eav from ${2}_s group by $pk) b on a.$pk=b.$pk $4;"
+err SQL="$sql"
+  cat<<EOF | sed "s,\(<TR><TD>\)\([1-9][0-9]*\)</TD>,\1$elink$dvlink</TD>,"
+<div class="dumptable">
+<table class="b$dt_class">
+`sq -header -cmd ".mode $1" $db "$sql"`
+</table>
+</div> <!-- dumptable -->
+EOF
+}
+
+par2table() (
+  # copy current parameters of par into destination table
+  # $1=definition-file
+  # Using $user and $session
+  rowid=`getpar rowid`
+  if [ ! -e $1 ]; then
+    echo "<p>テーブル定義ファイルが見付かりません</p>"
+    exit 1
+  fi
+  tbl=${1%.def}
+  tbl=${tbl##*/}
+  if [ -n "$rowid" ]; then	# Modify existing entry
+    if [ x"$tbl" = x"user" ]; then
+      rowowner=`query "select name from $tbl where rowid=$rowid;"`
+    elif [ x"$tbl" = x"grp" ]; then
+      isgrpowner $user `query "select gname from $tbl where rowid=$rowid;"` \
+	  && rowowner=$user
+    else
+      rowowner=`query "select owner from $tbl where rowid=$rowid;"`
+      rowowner=${rowowner:-`query "select author from $tbl
+	 where rowid=$rowid;"`}
+    fi
+    if [ x"$user" != x"$rowowner" ]; then
+      echo "<p>他人のレコードはいじれないの</p>"
+      return
+    elif [ -z "$rowowner" ]; then
+      echo "<p>指定したレコードはないみたい</p>"
+      return
+    fi
+    rm=`getpar rm` cfm=`getpar confirm`
+    # Editing existent entry 
+    if [ x"$rm" = x"yes" ]; then
+      if [ x"$rm$cfm" = x"yesyes" ]; then
+	query "delete from $tbl where rowid=$rowid;"
+	return
+      else
+	echo "<p>消去確認のチェックがないので消さなかったの...</p>"
+	return
+      fi
+    fi
+  fi
+  # XX: Subshelling here is unnecessary 2015-07-05
+  (ts=${tbl}_s tm=${tbl}_m val="" pval="" formaster="" getrow=""
+   if [ -n "$rowid" ]; then
+     # Update of existing record
+     for col in `gettblcols $tbl`; do
+       val=`getparquote $col`
+       [ -z "$val" ] && continue
+       err  sq $db "update $tbl set $col=$val where rowid=$rowid"
+       query "update $tbl set $col=$val where rowid=$rowid;"
+     done
+     # Then, set up $pval for further insertion of tbl_s and tbl_m
+     for col in `gettblpkey $tbl`; do
+       val=`query "select $col from $tbl where rowid=$rowid;"|sed -e 's/\"/\"\"/g'`
+       pval="$pval${pval:+, }\"$val\""
+     done
+   else
+     # New entry
+     # Generate values() for primary keys
+     for col in `gettblpkey $tbl`; do
+       # Genuine primary keys for _m and _s
+       val=`getvalquote $tbl $col`
+       [ -z "$val" ] && continue
+       pval="$pval${pval:+, }$val"
+     done
+err pval=$pval
+     for col in `gettblfkey $tbl`; do
+       # args for values() to insertion into master table
+       val=`getvalquote $tbl $col`
+       [ -z "$val" ] && continue
+       formaster=$formaster"${formaster:+, }$val"
+     done
+     formaster="$pval${formaster:+, }$formaster"
+err formaster=$formaster
+     if [ -z "$formaster" ]; then
+       echo "<pre>項目を全て埋めてください</pre>"
+       return 1
+     fi
+     err "replace into $tbl values($formaster);"
+     echo "replace into $tbl values($formaster); $getrow" | sq $db
+     ## Insertion to master table, done
+   fi
+     
+   for kt in s m; do
+     tb2=${tbl}_$kt
+     for col in `gettbl_${kt}_cols $tbl`; do
+       ptype=`getpartype $col "limit 1"`
+
+       # First, check update of existing entries in _m
+       if [ $kt = m ]; then
+	 # sessID|address.1.22|string|Somewhere-x.y.z
+	 sql=""
+err dots from query "select var from par where var like '$col.%';"
+	 for v in `query "select var from par where var like '$col.%';"`; do
+	   # v=address.1.22
+	   rowid=${v##*.}
+	   origcol=${v%%.*}	# original column derived from
+err Updating for $v rowid=$rowid, partype=`getpartype $v`
+	   ##case `getpartype $v` in
+	   err CASE `gettbl_coltype $tbl/$origcol` in
+	   err edit flag = `getpar action.$v`
+	   case `getpar action.$v` in
+	     rm)
+	       if [ x`getpar confirm.$v` = x"yes" ]; then
+		 newsql="delete from $tb2"
+	       else
+		 echo "<p>削除確認未チェック</p>"
+	       fi ;;
+	     edit)
+	       case `gettbl_coltype $tbl/$origcol` in
+		 image|document|binary)
+		   file=`getparfilename $v`
+		   err type=file=$file
+		   [ -z "$file" ] && continue
+		   bn=${file##*/}
+		   bin="X'"$(hexize $file)"'"
+		   ct=`file --mime-type $file|cut -d' ' -f2`
+		   type=\"file:$ct\"
+		   newsql="update $tb2 set val='$bn', type=$type, bin=$bin"
+		   ;;
+		 *)
+		   newsql="update $tb2 set val=(select val from par where var \
+like '$col.%.$rowid')"
+		   ;;
+	       esac
+	       ;;
+	     *)			# maybe `keep', do not modify value
+	       continue
+	       ;;
+	   esac
+# err newsql=$newsql
+	   sql=$sql$nl"$newsql where rowid=$rowid;"
+	 done
+	 echo "$sql
+delete from $tb2 where type='string' and val='';" | sq $db
+	 # Rest of kt==m: set multiple mode
+	 nr=`getparcount $col`
+       else
+	 nr=1			# for kt==s, number of records is 1
+       fi
+
+       i=0
+       while [ $i -lt $nr ]; do
+	 limit="limit 1 offset $i"
+	 i=$((i+1))		# increase beforehand against continue
+	 val=`getvalquote $tbl $col "$limit"`
+	 [ -z "$val" -o x"$val" = x'""' -o x"$val" = x"NULL" ] && continue
+err $col=$val
+	 bin=NULL
+err partype$col=`getpartype $col "$limit"`
+	 case $ptype in
+	   file) file=`getparfilename $col "$limit"`
+err parfile-$col=$file
+		 [ -z "$file" ] && continue
+		 bin="X'"$(hexize $file)"'"
+		 ct=`file --mime-type $file|cut -d' ' -f2`
+		 type=\"file:$ct\" ;;
+	   "*"*) continue ;;	# foreign table
+	   *)    type=\"string\" ;;
+	 esac
+	 case `gettbl_coltype $tbl/$col` in
+	   password)		# special care for password
+	     # name={password,pswd1,pswd2}
+	     p1=`getpar pswd1 "$limit"`
+	     if [ -z "$p1" ]; then
+	       continue		# SKIP password setting, if p1 is empty 
+	     else
+	       pswd=`getpar pswd "$limit"` p2=`getpar pswd2 "$limit"`
+##	       err pswd=$pswd
+	       if pwcheck "$pswd"; then
+		 if [ x"$p1" = x"$p2" ]; then
+		   case "$p1" in
+		     ????????*) ;;
+		     *) echo "<p>8字以上にしてください。</p>"
+			return ;;
+		   esac
+		   val="\"`echo $p1|mypwhash`\""
+		 else
+		   echo "<p>2つの新パスワード不一致</p>"
+		   return
+		 fi
+	       else
+		 echo "<p>旧パスワード違います</p>"
+		 return
+	       fi
+	     fi
+	     ;;
+	 esac
+	 #err "replace into $tb2 values($pval, \"$col\", $type, $val, $bin);"
+	 echo "replace into $tb2 values($pval, \"$col\", $type, $val, $bin);" \
+	     | sq $db
+       done
+     done
+   done
+   return 0
+  err donee)
+)
+par2table_old() {
+  # copy current parameters of par into destination table
+  # $1=dst-table $2=definition-file
+  # Using $user and $session
+  rowid=`getpar rowid`
+  if [ -n "$rowid" ]; then
+    rm=`getpar rm` cfm=`getpar confirm`
+    if [ x"$rm$cfm" = x"yesyes" ]; then
+      sq $db "delete from $1 where rowid=$rowid and owner=\"$user\""
+      return
+    fi
+  fi
+  cat $2 \
+      | (cols=""
+	 while IFS=: read prompt name type args; do
+	   [ x"$name" = x"stage" ] && continue
+	   if [ -n "$rowid" ]; then
+	     val=`getpar $name|sed -e 's/\"/\"\"/g'`
+	     sq $db "update $1 set $name=\"$val\" where rowid=$rowid and owner=\"$user\""
+	   else
+	     eav=$eav${eav+,}" max(case var when '$name' then val end)"
+	   fi
+	 done
+	 [ -n "$rowid" ] && return
+	 cond="where sessid='$session' group by sessid"
+	 sq $db "replace into $1 select $eav,\"$user\" from par $cond"
+	 # Think over again about putting $user
+	 )
+}
+genform() {
+  # $1 = form definition file
+  # $2, $3 (optional)= table name and ROWID
+  # If $GF_VIEWONLY set and nonNull, output values without form
+  # If $GF_HIDDEN set, use it hidden values
+  # If $GF_OWNER set, use it as value of name="owner"
+  # If $GF_STAGE set, use it as value of name="stage"
+  forms="" hiddens="" rowid=$3
+  if [ ! -e "$1" ]; then
+    echo "<p>そのようなデータベースはないようです($2)。</p>"
+    return
+  elif [ -n "$2" ]; then
+err genform1: "select * from $2 where rowid='$rowid'"
+    rec=`query "select * from $2 where rowid='$rowid';"`
+    if [ -z "$rec" ]; then
+      pk=`gettblpkey $2`
+      ###rec=`sq $db "select rowid from $2 where $pk='$rowid'"`
+err "select rowid from $2 where $pk='$rowid';"
+      rec=`query "select rowid from $2 where $pk='$rowid';"`
+err rec-rowid=$rec
+      rowid=$rec
+      rec=$3
+    fi
+    if [ -z "$rec" ]; then
+      echo "<p>そんなレコードはないみたいね...</p>"
+      return
+    fi
+  fi
+  if [ -z "$GF_VIEWONLY" ]; then
+    rm='<input id="rm" name="rm" type="checkbox"
+ value="yes"><label for="rm">このエントリの削除</label>
+<span>ほんとうに消しますよ(確認)!
+<input name="confirm" type=checkbox value="yes">はい</span>'
+  fi
+  while IFS=: read prompt name keytype type args; do
+    [ -z "${prompt%%\#*}" ] && continue # skip comment line(#)
+    sp="${args:+ }"
+    form="" val=""
+    if [ -n "$rowid" ]; then
+      val=`getvalbyid $2 $name $rowid $tmpd`
+    fi
+    if [ -n "$GF_VIEWONLY" ]; then
+      is_hidden "$2" "$name" && continue
+    fi
+    case "$type" in
+      text*)
+	cgiform=cgi_multi_$type
+	if [ -s $tmpd/$name.count ]; then
+	  form=`$cgiform $name $tmpd`
+	  val=$(echo "$val"|
+		     while read fn; do
+		       echo "<tr><td>`cat $tmpd/$fn`</td></tr>$nl"
+		     done)
+	  val="<table>$nl$val$nl</table>"
+	else
+	  #form="<input name=\"$name\" value=\"$val\" type=\"$type\"$sp$args>$nl"
+err genform: cgi_$type $name $val "$args"
+	  form=`cgi_$type $name "$val" "$args"`
+	fi
+	;;
+      [Rr][Aa][Dd][Ii][Oo])
+	fh="<input type=\"radio\" name=\"$name\""
+	form="`echo $args|sed -e \
+\"s,\([^=][^=]*\)=\([^= ][^= ]*\),$fh value=\\"\2\\">\1,g\"`"
+	;;
+      [Ss][Ee][Ll][Ee][Cc][Tt])
+	fh="<select name=\"$name\">$nl"
+	form="`echo $args|sed -e \
+'s,\([^=][^=]*\)=\([^= ][^= ]*\),<option value=\"\2\">\1</option>,g'`"
+
+	if [ -n "$val" ]; then
+	  form=`echo $form|sed -e "s,\(value=.$val.\),\\1 selected,"`
+	fi
+	form="$fh$form</select>"
+	;;
+      [Ii][Mm][Aa][Gg][Ee]|[Dd][Oo][Cc][Uu][Mm][Ee][Nn][Tt]|[Bb]inary)
+	if [ -s $tmpd/$name.count ]; then
+	  form=`cgi_multi_file $name $tmpd "$args"`
+	  if [ -n "$val" ]; then
+	    hrfb="$myname?showattc+$2_m"
+	    val=$(echo "$val" \
+		       | while read fn; do
+			   data=`percenthex $tmpd/$fn`
+			   #ct=`cat $tmpd/$fn.content-type`
+			   ct=`file --mime-type $tmpd/$fn|cut -d' ' -f2`
+			   ri=`cat $tmpd/$fn.rowid`
+## err fn=$fn, name=$name, ri=$ri; ls -lF $tmpd 1>&3
+			   imgsrc="<img src=\"data:$ct,$data\">"
+			   echo "<a href=\"$hrfb+$ri\">$imgsrc</a><br>"
+			 done)
+	  fi
+	else
+	  form="<input type=\"file\" name=\"$name\" $args>"
+	  if [ -n "$val" ]; then
+	    imgs=$(echo "$val"\
+			|while read fn;do
+			   data=`percenthex $tmpd/$fn`
+			   echo "<img src=\"data:image/png,$data\">$fn<br>"
+			 done)
+	    form=$form"<br>$imgs"
+	    val=$imgs	# 2015-06-15
+	  else
+	    form="<input type=\"file\" name=\"$name\" $args>"
+	  fi
+	fi
+	;;
+      [Hh][Ii][Dd][Dd][Ee][Nn])
+	if [ -n "$GF_STAGE" -a x"$name" = x"stage" ]; then
+	  args="value=\"$GF_STAGE\""
+	fi
+	form="<input type=\"hidden\" name=\"$name\" $args>"
+	prompt=''		# Remove prompt
+	;;
+      [Aa][Uu][Tt][Hh][Oo][Rr])
+	form="<input type=\"hidden\" name=\"author\" value=\"$user\">"
+	prompt="" ;;
+      [Oo][Ww][Nn][Ee][Rr])
+	val=${GF_OWNER:-$val}
+	val=${val:-$user}
+	form="<input type=\"hidden\" name=\"owner\" value=\"$val\">"
+	prompt="" ;;
+      [Uu][Ss][Ee][Rr])
+	# XXX: is null $user ok?
+	#form="<input type=\"hidden\" name=\"user\" value=\"$user\">"
+	[ -n "$GF_VIEWONLY" ] && continue
+	form="$user"
+	;;
+      [Pp]assword)
+	[ -n "$GF_VIEWONLY" ] && continue
+	form="`cgi_passwd`"
+	val=""
+	;;
+      [Ss][Ee][Rr][Ii][Aa][Ll]|[Ss][Tt][Aa][Mm][Pp])
+	val=$((($(date +%s)-1433084400)/10))c$$
+	form="<input type=\"hidden\" name=\"serial\" value=\"$val\">"
+	prompt="" ;;
+      [Ss][Ee][Ss][Ss][Ii][Oo][Nn])
+	prompt=""
+	;;
+      parent|path|blog*)
+	prompt=""
+	;;
+      "*"*)
+	tail=$tail"``"
+	continue ;;
+    esac
+    if [ -n "$prompt" ]; then
+      if [ -n "${GF_VIEWONLY}" ]; then
+	form=$val
+      else
+	:
+      fi
+      forms=$forms"  <tr class=\"$name\"><th>$prompt</th><td>$form</td></tr>$nl"
+    else
+      hiddens=$hiddens$nl"$form"
+    fi
+  done < $1
+  # enctype="multipart/form-data"
+  cat<<EOF
+<form action="${GF_ACTION:-$myname}" method="POST" enctype="multipart/form-data">
+${rowid:+$rm}
+ <table class="b $2">
+$forms
+ </table>$hiddens
+ ${rowid:+<input type=\"hidden\" name=\"rowid\" value=\"$rowid\">}
+EOF
+  if [ -z $GF_VIEWONLY ]; then
+    cat<<EOF
+ <input type="submit" name="sub" value="OK">
+ <input type="reset" name="res" value="Reset">
+EOF
+  fi
+  cat<<EOF
+</form>
+$tail
+EOF
+}
+edittable() {
+  # $1=form-def $2=table $3 rowid
+  genform "$@"
+}
+viewtable() {
+  GF_VIEWONLY=1 genform "$@"
+}
diff -r 95cebd686c97 -r 6822f4362bf9 y4-init.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/y4-init.sh	Sun Jul 19 13:51:41 2015 +0900
@@ -0,0 +1,101 @@
+#!/bin/sh
+. `dirname $0`/y4-funcs.sh
+
+create() {
+  # $1=type $2=obj $3=defs...
+  target=$1; shift
+  name=$1; shift
+  [ "$debug" ] && echo "create $target if not exists $name $@"
+  sq $db "create $target if not exists $name $@"
+}
+create table passwd '(name primary key, pswd, gecos, skey);'
+: <<EOF
+
+create table grp '(name primary key, tag text, gecos, owner, foreign key(owner) references passwd(name) on delete cascade on update cascade);'
+# create table grp_mem '(gname, type, name, foreign key(gname) references grp(name) on delete cascade on update cascade, check (type in ("u", "g")), foreign key(name) references ug(name) on delete cascade on update cascade, unique(gname, type, name));'
+create table par '(sessid text, var text, type text, val text, primary key(sessid, var, val) foreign key(sessid) references session(id) on update cascade on delete cascade);
+
+
+create table ug '(name primay key);'
+create trigger p2ugin 'after insert on passwd begin insert into ug values(new.name); end;'
+create trigger g2ugin 'after insert on grp begin insert into ug values(new.name); end;'
+create trigger p2ugup 'after update of name on passwd begin update ug set name = new.name where name=old.name; end;'
+create trigger g2ugup 'after update of name on grp begin update ug set name = new.name where name=old.name; end;'
+create trigger p2ugrm 'after delete on passwd begin delete from ug where name = old.name; end;'
+create trigger g2ugrm 'after delete on grp begin delete from ug where name = old.name; end;'
+
+EOF
+
+create table $conftbl '(tbl,col,keytype,objtype, primary key(tbl, col))'
+
+create_struct() {
+  # $1=struct-def
+  def=`basename $1`
+  tmain=${def%.*}
+  ts=${tmain}_s
+  tm=${tmain}_m
+  ct=$conftbl
+  cat $1 | \
+      (cols="" pkey="" uniq="" fkey="" fkey2=""
+       while IFS=: read prompt col keytype objtype args; do
+	 addcol=""
+	 case $keytype in
+	   *p*|*f*)
+	     addcol=$col
+	     pkey="$pkey${pkey:+, }$col"
+	     case $keytype in
+	       *pf*|*fp*)
+		 fkey="${fkey}, foreign key($col) references $objtype on delete cascade on update cascade"
+		 fkey2="${fkey2}, foreign key($col) references $objtype on delete cascade on update cascade" ;;
+	       *p*)
+		 fkey2="${fkey2}, foreign key($col) references $tmain($col) on delete cascade on update cascade" ;; 
+	     esac
+	     ;;
+	   *u*)	uniq="$uniq${uniq:+, }$col"
+		addcol=$col
+		;;
+	 esac
+	 case $objtype in
+	   author)
+	     addcol=$col
+	     fkey="${fkey}, foreign key($col) references user(name) on delete cascade on update cascade"
+	     keytype=f   # blog�ξ���user�Τۤ�������??
+	     ;;
+	   owner)
+	     ;;
+	   serial)
+	     addcol=$addcol" varchar(20)" ;;
+	   hidden)
+	     continue ;;
+	   user)
+	     
+	     ;;
+	   group)
+	 esac
+	 [ "$addcol" ] && cols="$cols${cols:+, }"$addcol
+	 typevals="(\"/$tmain\", \"$col\", \"$keytype\", \"$objtype\")"
+	 sq $db "replace into $ct values $typevals"
+       done
+       pk=${pkey:+", primary key($pkey)"}
+       uq=${uniq:+", unique($uniq)"}
+       create table $tmain "($cols$pk$uq$fkey)"
+       create table $ts "($pkey, key, type, val, bin blob, primary key($pkey, key)$fkey2)"
+       create table $tm "($pkey, key, type, val, bin blob, unique($pkey, key, val)$fkey2)"
+      )
+}
+
+create_struct $formdir/user.def
+create_struct $formdir/grp.def
+create_struct $formdir/grp_mem.def
+create_struct $formdir/grp_adm.def
+create_struct $formdir/blog.def
+create_struct $formdir/article.def
+create_struct $formdir/diary.def
+
+create table acclog "(user, tbl, rowid, time, \
+	primary key(user, tbl, rowid), \
+	foreign key(user) references user(name))"
+
+gettblcols ${1:-grp}
+echo -n s:; gettbl_s_cols ${1:-grp}
+echo -n m:; gettbl_m_cols ${1:-grp}
diff -r 95cebd686c97 -r 6822f4362bf9 y4.cgi
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/y4.cgi	Sun Jul 19 13:51:41 2015 +0900
@@ -0,0 +1,299 @@
+#!/bin/sh
+# 愛
+PATH=/usr/local/sqlite3/bin:$PATH
+myname=`basename $0`
+mydir=`dirname $0`
+. $mydir/y4-funcs.sh
+
+cgiinit
+if [ x"$1" = x"reg" ]; then
+  contenttype; echo
+  regist $2
+  putfooter
+  exit
+fi
+
+dologin
+#gencookie; echo
+
+case ${SERVER_SOFTWARE} in
+  bozohttp*)
+    set -- `echo "$@"|(IFS=+ read a b c d e f g; echo $a $b $c $d $e $f $g)`
+    ;;
+esac
+
+## err 1=$1 2=$2 3=$3 4=$4
+stage=`getpar stage`
+stage=${stage:-$1}
+case ${stage} in
+  "")
+    contenttype; echo
+    m4 -D_SITE_="S System" $layout/welcome.m4.html
+    # echo "<pre>"; gencookie "user=$user" "skey=$skey"; echo "</pre>"
+    # echo "<pre>`env|sort -u`</pre>"
+    ;;
+  "diary")
+    contenttype; echo
+    title=`getpar title` #diary=`getpar diary` wday=`getpar wday`
+    [ -n "$title" ] && par2table $formdir/diary.def
+    m4 -D_TITLE_="$title" -D_DIARY_="$diary" \
+       -D_FORM_="`genform templ/form/diary.def`" \
+       -D_FORM2_="syscmd(\`genform templ/form/diary.def')" \
+       -D_DUMPTABLE_="`dumptable html diary title,wday,diary`" \
+       $layout/html.m4.html $layout/diary.m4.html
+    ;;
+  "invite")
+    contenttype; echo
+    invite
+    ;;
+  "home")
+    contenttype; echo
+    [ -n "`getpar rowid`" ] && par2table $formdir/user.def
+    showhome ${2:-$user}
+    ;;
+  "groupman")
+    contenttype; echo
+    gname=`getpar gname`
+    [ -n "$gname" ] && par2table $formdir/grp.def
+    m4 -D_TITLE_="グループ作成" \
+       -D_FORM_="`genform $formdir/grp.def`" \
+       -D_DUMPTABLE_="`DT_VIEW=grp dumptable html grp 'gname gecos'`" \
+       $layout/html.m4.html $layout/groupman.m4.html
+    ;;
+  "edittable")
+    contenttype; echo
+    m4 -D_TITLE_="グループ編集/削除" $layout/html.m4.html
+    edittable "$formdir/$2.def" "$2" "$3"
+    ;;
+  "userconf")
+    contenttype; echo
+    [ -n "`getpar rowid`" ] && par2table $formdir/user.def
+    userconf
+    ;;
+  "groupconf")
+    contenttype; echo
+    [ -n "`getpar rowid`" ] && par2table $formdir/grp.def
+    groupconf "$2"
+    ;;
+  "mems")
+    contenttype; echo
+    m4 -D_TITLE_="参加者一覧" -D_BODYCLASS_=listmember $layout/html.m4.html
+    kwd=`getpar kwd`
+    listmember $kwd | tee tmp/listmem.out
+    ;;
+  "grps")
+    contenttype; echo
+    m4 -D_TITLE_="グループ一覧" -D_BODYCLASS_=listgroup $layout/html.m4.html
+    kwd=`getpar kwd`
+    listgroup $kwd \
+	| m4 -D_DUMPTABLE_="syscmd(\`cat')" \
+	     -D_TITLE_="グループ関連操作" \
+	     -D_FORM_="<a href=\"?groupman\">新規グループ作成</a>" \
+	     $layout/groupman.m4.html
+	
+    ;;
+  "grps2")
+    contenttype; echo
+    m4 -D_TITLE_="グループ一覧" \
+       -D_FORM_="`listgroup2 $formdir/grp.def`" -D_DUMPTABLE_= \
+       $layout/html.m4.html \
+       $layout/groupman.m4.html
+    ;;
+  "grp") # $2=group
+    contenttype; echo
+    gpg=`getpar grp`
+    grp=${2:-$gpg}
+    ## . ./y4-blog.sh
+    jg=`getpar joingrp`
+    if [ -n "$jg" ]; then
+      err jg=$jg, grp=$grp
+      [ -n "$jg" -a -n "$grp" ] &&
+	  joingrp "$grp" "$user" "$jg" "`getpar email`"
+    fi
+    m4 -D_TITLE_="グループ $grp" \
+       $layout/html.m4.html
+    showgroup $grp
+    
+    ;;
+  "commission")
+    # $2=grp $3=user-rowid
+    contenttype; echo
+err commission: "$@"
+    m4 -D_TITLE_="グループ $2 管理者委任" $layout/html.m4.html
+    shift			# $1=grp $2=user-rowid
+    if [ -n "$2" ]; then
+      grp_reg_adm "$@"
+    else
+      echo "<p>無効な指定です。普通のアクセスならここに来ないはず。</p>"
+    fi
+    ;;
+  "blog")
+    contenttype; echo
+    . ./y4-blog.sh
+    blog_addentry $2
+    ;;
+  "replyblog")
+    contenttype; echo
+    rowid=${2%%[!A-Z0-9a-z_]*}
+    ## err ROWid=$rowid, '$2'=$2
+    . ./y4-blog.sh
+err blog_reply $rowid
+    blog_reply $rowid
+    ;;
+  "editheading")
+    contenttype; echo
+    rowid=${2%%[!A-Z0-9a-z_]*}
+    # blogrowid=${3%%[!A-Z0-9a-z_]*}
+    if [ -z "$rowid" ]; then
+      echo "<p>話題番号が未指定です。</p>"
+      return
+    fi
+    owner=`getvalbyid blog owner $2`
+    title=`getvalbyid blog title $2`
+    m4 -D_TITLE_="修正" \
+       -D_SUBTITLE_="[$title]@$owner" -D_DIARY_="" \
+       -D_BLOGS_="" -D_DUMPTABLE_="" \
+       -D_FORM_="`GF_ACTION=\"?blog\" edittable $formdir/blog.def blog $rowid`" \
+       $layout/html.m4.html $layout/diary.m4.html
+    ;;
+  "editart")
+    contenttype; echo
+    rowid=${2%%[!A-Z0-9a-z_]*}
+    blogrowid=${3%%[!A-Z0-9a-z_]*}
+    if [ -z "$rowid" -o -z "$blogrowid" ]; then
+      echo "<p>表示する記事番号が未指定です。</p>"
+      return
+    fi
+    owner=`getvalbyid blog owner $blogrowid`
+    title=`getvalbyid blog title $blogrowid`
+    author=`getvalbyid article author $rowid`
+    err EDITart: owner=$owner, author=$author
+    if isgrpowner $user $owner; then
+	: EDIT OK
+    elif [ x"$owner" != x"$user" -a x"$author" != x"$user" ]; then
+      echo "<p>本人か所有者しか編集できません.</p>"
+      return
+    fi
+    aid=`query "select id from article where rowid=$rowid;"`
+    # title=`getvalbyid blog title $2`
+    m4 -D_TITLE_="コメントの修正" -D_DIARY_="" \
+       -D_FORM_="`GF_ACTION=\"?replyblog+$blogrowid#$aid\" edittable $formdir/article.def article $rowid`" \
+       -D_SUBTITLE_="`gecos $owner`の「$title」" \
+       -D_BLOGS_= -D_DUMPTABLE_= \
+       $layout/html.m4.html $layout/diary.m4.html
+    ;;
+  "lshandout")
+    contenttype; echo
+    rowid=${2%%[!A-Z0-9a-z_]*}
+    if [ -z "$rowid" ]; then
+      echo "<p>話題番号が未指定です。</p>"
+      return
+    fi
+    . ./y4-blog.sh
+    lshandout $rowid
+    ;;
+  "gethandout")
+    rowid=${2%%[!A-Z0-9a-z_]*}
+    if [ -z "$rowid" ]; then
+      echo "<p>話題番号が未指定です。</p>"
+      return
+    fi
+    . ./y4-blog.sh
+    gethandout $rowid
+    ;;
+  "searchart")			# $2=blogowner
+    contenttype; echo
+    m4 -D_TITLE_="検索結果" $layout/html.m4.html
+    kwd=`getpar kwd`
+    if [ -z "$kwd" ]; then
+      echo "<p>検索語を指定してください</p>"
+    else
+      owner=`getpar owner`
+      owner=${owner:-$2}
+      echo "<h2>「$kwd」による検索結果</h2>"
+      if [ -n "$owner" ]; then
+	cond="where key='owner' and val='$owner'"
+	if isuser $owner; then
+	  echo "<p>(`linkhome $owner` さんの記録からの検索)</p>"
+	else
+	  linkhome $owner 1>&3
+	  echo "<p>(`linkhome $owner` グループからの検索)</p>"
+	fi
+      fi
+      # article_s:	id=article-id, key='text', val='TEXT'
+      # article:	id=article-id, blogid=blogkd
+      # blog:		id=blog-id, author=LeaderAuthor
+      # blog_s:		id=blog-id, key='title', val='BLOG-TITLE'
+      # WANT: blog-ROWid,article-id,val(TEXT)
+      sql="select b.rowid||'#'||x.id as '',
+		  b.title as TITLE,
+		  substr(x.val, 0, 80) as TEXT
+	from (select blog.rowid,blog.*,bs.val as title from blog join blog_s bs
+		on blog.id=bs.id and bs.key='title') b
+	  join
+	    (select a.id,a.blogid,s.val from article a join article_s s
+		 on a.id=s.id where s.val like '%$kwd%')
+	     x on b.id=x.blogid
+	 where b.id in (select id from blog_s
+	$cond);"
+      sedopt="s,<TR><TD>\([^<]*\)</TD>,<TR><TD><a\
+ href=\"?replyblog+\1\">VIEW</a></TD>,"
+      cat<<EOF
+<table class="b searchart">
+`sq -header -html $db "$sql"|sed "$sedopt"`
+</table>
+EOF
+    fi
+    ;;
+  "showattc")
+    # $2=table_m $3=rowid $4=val
+    if ! isfilereadable $user $2 $3; then
+      contenttype; echo
+      echo "<p>このファイルは管理者のみしか見られません</p>"
+      putfooter; exit
+    fi
+    idir=`umask 002; mktemp -d -p $tmpdir -t $myname` || exit 1
+    tmpfiles=$tmpfiles"${tmpfiles+ }$idir"
+    bin=$idir/$myname-$$.bin
+    ##sql="select quote(bin) from $2 where id='$3' and val='$4'"
+    sql="select quote(bin) from $2 where rowid='$3'"
+    sq $db "$sql" | xxd -r -p > $bin
+    # type=`sq $db "select type from $2 where id='$3' and val='$4'"`
+    tv=`sq $db "select type,val from $2 where rowid='$3'"`
+    type=${tv%|*} fn=${tv#*|}
+    err tv=$tv type=$type fn=$fn
+    ct=${type#file:}
+    case $ct in			# all text/* changed to text/plain
+      text/*)
+	charset=`nkf -g $bin|cut -d' ' -f1`
+	case $charset in
+	  ASCII*)	charset=""	;;
+	esac
+	ct="text/plain${charset:+; charset=$charset}"
+	 ;;
+    esac
+    contenttype "$ct"
+    echo "Content-Disposition: filename=\"$fn\""
+    echo "Content-Length: " `cat $bin | wc -c`; echo
+    #echo "Content-Type: " ${type#file:}; echo
+    cat $bin
+    exit 0
+   ;;
+  "gallery")
+    ## contenttype "Image/jpeg"
+    sql="select quote(b) from te where a='${2:-mikan.jpg}'"
+    idir=`umask 002; mktemp -d -p $tmpdir -t $myname` || exit 1
+    tmpfiles=$tmpfiles"${tmpfiles+ }$idir"
+    img=$idir/$myname-$$.bin
+    db=b.sq3
+    sqlite3 $db "$sql" | xxd -r -p > $img
+    len=`cat $img | wc -c`
+    echo "Content-Length: $len"
+    type=`file --mime-type $img | cut -d' ' -f2`
+    echo 'Content-type: $type'; echo
+    cat $img
+    ;;
+esac
+
+
+putfooter