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