# therefore we need to identify the code and data directories _EXEC and _DATA
call="$0"
real="$(readlink -f $call)"
-_DATA="$(dirname "$call")" #storage directory
-_EXEC="${real%/shcgi/index.cgi}" #execution directory
+export _DATA="$(dirname "$call")" #storage directory
+export _EXEC="${real%/shcgi/index.cgi}" #execution directory
+if [ "$1" = '--server' -o "$1" = '--inetd' -o "$1" = '--ncat' ]; then
+ . "$_EXEC/shcgi/server.sh" $@
+else
+ HTTP_format(){ cat }
+fi
+
. "$_EXEC/shcgi/misc.sh"
# put debug options in the local.opts file
PAGE=$(validate "${PAGE:-${_GET[page]}}" '[a-zA-Z0-9_-]+' '')
ACTION=$(validate "${ACTION:-${_GET[action]}}" '[a-zA-Z0-9_-]+' '')
-STATIC=$(validate "${STATIC:-${_GET[static]}}" '[^\.]+' '')
+STATIC=$(invalidate "${STATIC:-${_GET[static]}}" '(^|.*/)\.\./.*' '')
-if [ -n "$PAGE" -a -x "${_EXEC}/pages/${PAGE}.sh" ]; then
- . "$_EXEC/shcgi/page.sh"
+if [ -n "$STATIC" -a -e "${_EXEC}/static/${STATIC}" ]; then
+ . "$_EXEC/shcgi/static.sh"
elif [ -n "$ACTION" -a -x "${_EXEC}/actions/${ACTION}.sh" ]; then
. "${_EXEC}/actions/${ACTION}.sh"
-elif [ -n "$STATIC" -a -e "${_EXEC}/static/${STATIC}" ]; then
- . "$_EXEC/shcgi/static.sh"
+elif [ -n "$PAGE" -a -x "${_EXEC}/pages/${PAGE}.sh" ]; then
+ . "$_EXEC/shcgi/page.sh"
else
printf 'HTTP/1.1 404 Not Found\r\n'
PAGE=error
. "$_EXEC/shcgi/page.sh"
-fi
+fi |HTTP_format $@