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       [h1 Settings][a .settings href="?" Close]'
  37   printf '
  38       [a .section href="#nick" Nickname]
  39       [div #nick [input name="nickname" value="%s"][submit "action" "nick" Set Cookie]]
  40   ' "$(HTML "${nickname#\?}")"
  41   printf '
  42       [a .section href="#register" Register Nickname]
  43       [div #register
  44         [p Registration will set a permanent Cookie in your Browser.
  45            Registration requires neither a password, nor an email address.]
  46         [input name="regnick" value="%s"][submit "action" "register" Register]
  47       ]' "$(HTML "${nickname#\?}")"
  48   printf ']'
  49 }
  50
  51 . "$_EXEC/usernick.sh"
  52
  53 case ${LOCATION} in
  54   webchat.css)
  55     . "$_EXEC/cgilite/file.sh"
  56     FILE "$_EXEC/webchat.css"
  57     exit 0
  58     ;;
  59   \&?*)
  60     chatfile="$_DATA/${LOCATION}/channel"
  61     . "$_EXEC/channel.sh"
  62     exit 0
  63     ;;
  64   @?*)
  65     if [ -d "$_DATA/${LOCATION}" ]; then
  66       chatfile="$_DATA/${LOCATION}/?${SESSION_ID}"
  67       . "$_EXEC/channel.sh"
  68     else
  69       REDIRECT /
  70     fi
  71     exit 0
  72     ;;
  73   ~?*)
  74     if [ -d "$_DATA/@${LOCATION#~}" ]; then
  75       pubinfo="$_DATA/@${LOCATION#~}/pubinfo"
  76     else
  77       REDIRECT /
  78     fi
  79     ;;
  80   '') yield_page front <<-EOF
  81         Front
  82         EOF
  83     ;;
  84   *) REDIRECT /
  85     ;;
  86 esac