if [ -z "$QUERY_STRING" ]; then
PATH_INFO="$(printf "$(printf %s "$PATH_INFO" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
PATH_INFO="$(invalidate "${PATH_INFO}" '(^|.*/)\.\./.*' '')"
if [ -z "$QUERY_STRING" ]; then
PATH_INFO="$(printf "$(printf %s "$PATH_INFO" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
PATH_INFO="$(invalidate "${PATH_INFO}" '(^|.*/)\.\./.*' '')"