git.plutz.net Git - httpchat/blob - index.cgi

   1 #!/bin/sh
   2
   3 _EXEC=.
   4 _DATA=.
   5 SESSION_TIMEOUT=43200
   6 . "$_EXEC/cgilite/logging.sh"
   7 . "$_EXEC/cgilite/cgilite.sh"
   8 . "$_EXEC/cgilite/session.sh"
   9 . "$_EXEC/cgilite/storage.sh"
  10
  11 LOCATION="$(PATH "$PATH_INFO")"
  12 LOCATION="${LOCATION#/}"
  13 LOCATION="${LOCATION%%/*}"
  14
  15 yield_page(){
  16   page="$1"
  17   printf '%s\r\n' 'Content-Type: text/html; charset=utf-8' \
  18                   "Content-Security-Policy: script-src 'none'" \
  19                   ''
  20   { printf '[html
  21     [head
  22       [meta name="viewport" content="width=device-width"]
  23       [link rel="stylesheet" type="text/css" href="/webchat.css"]
  24       [title Webchat]
  25     ] [body class="%s"
  26   ' "$page"
  27   [ "$QUERY_STRING" = settings ] && settings_menu
  28   cat
  29   printf '] ]'
  30   } |"$_EXEC/cgilite/html-sh.sed" -u
  31 }
  32
  33 settings_menu(){
  34   printf '
  35     [form #settings method="POST" action="?"
  36       [hidden "session_key" "%s"]
  37       [h1 Settings][a .settings href="?" Close]'
  38   printf '
  39       [a .section href="#nick" Nickname]
  40       [div #nick [input name="nickname" value="%s"][submit "action" "nick" Set Cookie]]
  41   ' "$SESSION_KEY" "$(HTML "${nickname#\?}")"
  42   printf '
  43       [a .section href="#register" Register Nickname]
  44       [div #register
  45         [p Registration will set a permanent Cookie in your Browser.
  46            Registration requires neither a password, nor an email address.]
  47         [input name="regnick" value="%s"][submit "action" "register" Register]
  48       ]' "$(HTML "${nickname#\?}")"
  49   printf ']'
  50 }
  51
  52 . "$_EXEC/usernick.sh"
  53
  54 case ${LOCATION} in
  55   webchat.css)
  56     . "$_EXEC/cgilite/file.sh"
  57     FILE "$_EXEC/webchat.css"
  58     exit 0
  59     ;;
  60   \&?*)
  61     chatfile="$_DATA/${LOCATION}/channel"
  62     . "$_EXEC/channel.sh"
  63     exit 0
  64     ;;
  65   @?*)
  66     if [ -d "$_DATA/${LOCATION}" ]; then
  67       chatfile="$_DATA/${LOCATION}/?${SESSION_ID}"
  68       . "$_EXEC/channel.sh"
  69     else
  70       REDIRECT /
  71     fi
  72     exit 0
  73     ;;
  74   ~?*)
  75     if [ -d "$_DATA/@${LOCATION#~}" ]; then
  76       pubinfo="$_DATA/@${LOCATION#~}/pubinfo"
  77     else
  78       REDIRECT /
  79     fi
  80     ;;
  81   '') yield_page front <<-EOF
  82         Front
  83         EOF
  84     ;;
  85   *) REDIRECT /
  86     ;;
  87 esac