allow running from sub directory of base location
[confetti] / index.cgi
index 170645f..276965f 100755 (executable)
--- a/index.cgi
+++ b/index.cgi
@@ -2,22 +2,52 @@
 
 for n in "$@"; do case ${n%%=*} in
   data) _DATA="${n#data=}";;
-  exec) _exec="${n#exec=}";;
-  noerr) exec 2>&-;;
+  exec) _EXEC="${n#exec=}";;
+  base) _BASE="${n#base=}";;
+  debug) DEBUG="${n#debug=}";;
 esac; done
 
-[ -z "${_EXEC%/}" ] && _EXEC="$(realpath "${0%/*}")" || _EXEC="${_EXEC%/}"
-[ -z "${_DATA%/}" ] && _DATA=. || _DATA="${_DATA%/}"
+[ ! "${_EXEC%/}" ] && _EXEC="$(realpath "${0%/*}")" || _EXEC="${_EXEC%/}"
+[ ! "${_DATA%/}" ] && _DATA="${PWD%/}" || _DATA="${_DATA%/}"
+_BASE="${_BASE%/}"
+[ "$DEBUG" ] && exec 2>>"$DEBUG"
+
+mkdir -p "${_DATA}/cache" "${_DATA}/mappings" "${_DATA}/export" "${_DATA}/lock" "${_DATA}/ical" "${_DATA}/vcard"
+
+debug() {
+  local dbg=/dev/stderr
+  if [ ! "$DEBUG" ]; then
+    [ "$#" -gt 0 ] && : || cat;
+  elif [ "$#" -gt 0 ]; then
+    printf '%s\n' "$@" >>"$dbg"
+  else
+    tee -a "$dbg"
+  fi
+}
 
 . "$_EXEC/cgilite/cgilite.sh"
 . "$_EXEC/cgilite/session.sh"
 
+. "$_EXEC/l10n.sh"
+
 _PATH="$(PATH "/${PATH_INFO}")"
+_PATH="${_PATH#${_BASE}}"
 ACTION="$(GET a)"
 
 message="$(COOKIE message)"
 [ "$message" ] && SET_COOKIE 0 message=''
 
+checked(){
+  if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
+    printf 'checked="checked"'
+  fi 2>/dev/null
+}
+selected(){
+  if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
+    printf 'selected="selected"'
+  fi 2>/dev/null
+}
+
 yield_page() {
   local class="$1" style="$2"
   printf 'Content-Type: text/html; charset=utf-8\r\n\r\n'
@@ -25,28 +55,47 @@ yield_page() {
        [html [head
           [title Confetti]
          [meta name="viewport" content="width=device-width"]
-         [link rel="stylesheet" type="text/css" href="/style.css"]
-    '
+         [link rel="stylesheet" type="text/css" href="%s/cgilite/common.css"]
+         [link rel="stylesheet" type="text/css" href="%s/style.css"]
+    ' "${_BASE}" "${_BASE}"
     [ -n "$style" ] && printf '
          [link rel="stylesheet" type="text/css" href="%s"]
     ' "$style"
     printf '
-       ] [body class="%s"
+       ] [body #top class="%s"
     ' "$class"
+    printf '[ul .menu [li [a "%s/cards/" . %s]][li [a "%s/courses/" . %s]]]' "${_BASE}" "$(l10n cards)" "${_BASE}" "$(l10n courses)"
+    [ "$message" ] && printf '[p #message\n%s\n]' "$(l10n "$message")"
     cat
-    [ "$message" ] && printf '[p #message\n%s\n]' $(l10n "$message")
     printf '] ]'
   } \
   | "${_EXEC}/cgilite/html-sh.sed"
 }
 
-if   [   -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}/main.cgi" ]; then
-  . "${_EXEC}/${_PATH}/main.cgi"
-elif [ ! -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}" ]; then
-  . "${_EXEC}/${_PATH}"
-elif [ ! -x "${_EXEC}/${_PATH}" -a -r "${_EXEC}/${_PATH}" ]; then
-  . "$_EXEC/cgilite/file.sh"
-  FILE "${_EXEC}/${_PATH}"
-else
-  printf 'Status: 404 Not Found\r\nContent-Length: 0\r\n\r\n'
-fi
+topdir="${_PATH#/}"
+topdir="/${topdir%%/*}"
+
+case ${_PATH} in
+  "/") REDIRECT "${_BASE}/cards/"
+    ;;
+  "/export"/*.pdf) . "$_EXEC/cgilite/file.sh"
+    FILE "${_DATA}/${_PATH}" "application/pdf"
+    ;;
+  "/export"/*) . "$_EXEC/cgilite/file.sh"
+    FILE "${_DATA}/${_PATH}"
+    ;;
+  *)
+    if   [ -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}/index.cgi" ]; then
+      . "${_EXEC}/${_PATH}/index.cgi"
+    elif [ -f "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}" ]; then
+      . "${_EXEC}/${_PATH}"
+    elif [ -f "${_EXEC}/${_PATH}" -a -r "${_EXEC}/${_PATH}" ]; then
+      . "$_EXEC/cgilite/file.sh"
+      FILE "${_EXEC}/${_PATH}"
+    elif [ -d "${_EXEC}/${topdir}" -a -x "${_EXEC}/${topdir}/index.cgi" ]; then
+      . "${_EXEC}/${topdir}/index.cgi"
+    else
+      printf '%s\r\n' 'Status: 404 Not Found' 'Content-Length: 0' ''
+    fi
+    ;;
+esac