X-Git-Url: http://git.plutz.net/?p=cgilite;a=blobdiff_plain;f=cgilite.sh;h=7eab08a5b4bc92691b34e7cdc3e61679f2f8d2b6;hp=3212137e68bcb262b338256d29b29d952c3ca9d1;hb=e2678dc719c2dcda2de9a6079ac63837681e1a26;hpb=2509a90ca35ffada128256670abf1d5c315ef6ce

diff --git a/cgilite.sh b/cgilite.sh
index 3212137..7eab08a 100755
--- a/cgilite.sh
+++ b/cgilite.sh
@@ -92,7 +92,7 @@ if [ -z "$REQUEST_METHOD" ]; then
              "$cgilite_response" "${cgilite_cl}"
            cat
            [ "${cgilite_cl#Connection}" = "${cgilite_cl}" ]; exit;;
-      *) cgilite_response="$cgilite_response${BR}$l";;
+      *) cgilite_response="${cgilite_response:+${cgilite_response}${BR}}${l}";;
     esac; done || exit 0;
     (sleep $cgilite_timeout && kill $$) & cgilite_watchdog=$!
   done
@@ -119,14 +119,26 @@ cgilite_value(){
   printf -- "$(printf %s "${str%%&*}" |sed -r 's;\+; ;g;'"$HEX_DECODE")"
 }
 
+cgilite_keys(){
+  local str="&$1"
+  while [ "${str#*&}" != "${str}" ]; do
+    str="${str#*&}"
+    printf '%s\n' "${str%%=*}"
+  done \
+  | sort -u
+}
+
 GET(){ cgilite_value "${QUERY_STRING}" $@; }
 GET_COUNT(){ cgilite_count "${QUERY_STRING}" $1; }
+GET_KEYS(){ cgilite_keys "${QUERY_STRING}"; }
 
 POST(){ cgilite_value "${cgilite_post}" $@; }
 POST_COUNT(){ cgilite_count "${cgilite_post}" $1; }
+POST_KEYS(){ cgilite_keys "${cgilite_post}"; }
 
 REF(){ cgilite_value "${HTTP_REFERER#*\?}" $@; }
 REF_COUNT(){ cgilite_count "${HTTP_REFERER#*\?}" $1; }
+REF_KEYS(){ cgilite_keys "${HTTP_REFERER#*\?}"; }
 
 COOKIE(){
   HEX_DECODE "$(