#!/bin/zsh
-# Copyright 2014, 2015 Paul Hänsch
+# Copyright 2014 - 2016 Paul Hänsch
#
# This file is part of shcgi.
#
_EXEC="${real%/shcgi/index.cgi}" #execution directory
. "$_EXEC/shcgi/misc.sh"
+
# put debug options in the local.opts file
. "$_EXEC/shcgi/debug.sh"
[ -r "$_DATA/local.opts" ] && . "$_DATA/local.opts"
[ -x "$_EXEC/globals.sh" ] && . "$_EXEC/globals.sh"
-if [ -n "${_GET[action]}" ]; then
- . "$_EXEC/shcgi/action.sh"
+ PAGE=$(validate "${PAGE:-${_GET[page]}}" '[a-zA-Z0-9_-]+' '')
+ACTION=$(validate "${ACTION:-${_GET[action]}}" '[a-zA-Z0-9_-]+' '')
+STATIC=$(validate "${STATIC:-${_GET[static]}}" '[^\.]+' '')
+
+if [ -n "$PAGE" -a -x "${_EXEC}/pages/${PAGE}.sh" ]; then
+ . "$_EXEC/shcgi/page.sh"
+elif [ -n "$ACTION" -a -x "${_EXEC}/actions/${ACTION}.sh" ]; then
+ . "${_EXEC}/actions/${ACTION}.sh"
+elif [ -n "$STATIC" -a -e "${_EXEC}/static/${STATIC}" ]; then
+ . "$_EXEC/shcgi/static.sh"
else
+ printf 'HTTP/1.1 404 Not Found\r\n'
+ PAGE=error
. "$_EXEC/shcgi/page.sh"
fi