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

   1 #!/bin/sh
   2
   3 for n in "$@"; do case ${n%%=*} in
   4   data) _DATA="${n#data=}";;
   5   exec) _EXEC="${n#exec=}";;
   6   debug) DEBUG="${n#debug=}";;
   7 esac; done
   8
   9 [ ! "${_EXEC%/}" ] && _EXEC="$(realpath "${0%/*}")" || _EXEC="${_EXEC%/}"
  10 [ ! "${_DATA%/}" ] && _DATA=. || _DATA="${_DATA%/}"
  11 [ "$DEBUG" ] && exec 2>>"$DEBUG"
  12
  13 mkdir -p "${_DATA}/cache" "${_DATA}/mappings" "${_DATA}/export" "${_DATA}/lock" "${_DATA}/ical" "${_DATA}/vcard"
  14
  15 debug() {
  16   local dbg=/dev/stderr
  17   if [ ! "$DEBUG" ]; then
  18     [ "$#" -gt 0 ] && : || cat;
  19   elif [ "$#" -gt 0 ]; then
  20     printf '%s\n' "$@" >>"$dbg"
  21   else
  22     tee -a "$dbg"
  23   fi
  24 }
  25
  26 . "$_EXEC/cgilite/cgilite.sh"
  27 . "$_EXEC/cgilite/session.sh"
  28
  29 . "$_EXEC/l10n.sh"
  30
  31 _PATH="$(PATH "/${PATH_INFO}")"
  32 ACTION="$(GET a)"
  33
  34 message="$(COOKIE message)"
  35 [ "$message" ] && SET_COOKIE 0 message=''
  36
  37 checked(){
  38   if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
  39     printf 'checked="checked"'
  40   fi 2>/dev/null
  41 }
  42 selected(){
  43   if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
  44     printf 'selected="selected"'
  45   fi 2>/dev/null
  46 }
  47
  48 yield_page() {
  49   local class="$1" style="$2"
  50   printf 'Content-Type: text/html; charset=utf-8\r\n\r\n'
  51   { printf '
  52         [html [head
  53           [title Confetti]
  54           [meta name="viewport" content="width=device-width"]
  55           [link rel="stylesheet" type="text/css" href="/cgilite/common.css"]
  56           [link rel="stylesheet" type="text/css" href="/style.css"]
  57     '
  58     [ -n "$style" ] && printf '
  59           [link rel="stylesheet" type="text/css" href="%s"]
  60     ' "$style"
  61     printf '
  62         ] [body #top class="%s"
  63     ' "$class"
  64     printf '[ul .menu [li [a "/cards/" . %s]][li [a "/courses/" . %s]]]' "$(l10n cards)" "$(l10n courses)"
  65     [ "$message" ] && printf '[p #message\n%s\n]' "$(l10n "$message")"
  66     cat
  67     printf '] ]'
  68   } \
  69   | "${_EXEC}/cgilite/html-sh.sed"
  70 }
  71
  72 topdir="${_PATH#/}"
  73 topdir="/${topdir%%/*}"
  74
  75 case ${_PATH} in
  76   /) REDIRECT /cards/
  77     ;;
  78   /export/*.pdf) . "$_EXEC/cgilite/file.sh"
  79     FILE "${_DATA}/${_PATH}" "application/pdf"
  80     ;;
  81   /export/*) . "$_EXEC/cgilite/file.sh"
  82     FILE "${_DATA}/${_PATH}"
  83     ;;
  84   *)
  85     if   [ -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}/index.cgi" ]; then
  86       . "${_EXEC}/${_PATH}/index.cgi"
  87     elif [ -f "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}" ]; then
  88       . "${_EXEC}/${_PATH}"
  89     elif [ -f "${_EXEC}/${_PATH}" -a -r "${_EXEC}/${_PATH}" ]; then
  90       . "$_EXEC/cgilite/file.sh"
  91       FILE "${_EXEC}/${_PATH}"
  92     elif [ -d "${_EXEC}/${topdir}" -a -x "${_EXEC}/${topdir}/index.cgi" ]; then
  93       . "${_EXEC}/${topdir}/index.cgi"
  94     else
  95       printf '%s\r\n' 'Status: 404 Not Found' 'Content-Length: 0' ''
  96     fi
  97     ;;
  98 esac