-#!/bin/zsh
-
-# Copyright 2014 Paul Hänsch
-#
-# This file is part of Confetti.
-#
-# Confetti is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Confetti is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with Confetti. If not, see <http://www.gnu.org/licenses/>.
-
-declare -A _GET
-declare -A _POST
-declare -A _REF
-
-cgi_get() { # parse HTTP GET string
- echo "$QUERY_STRING" |tr '&' '\n' |while read query; do
- key="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
- val="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
- _GET["$key"]="$(echo -e "$(echo "$val" |sed 's:+: :g;s:%:\\x:g')")"
- done
-}
-
-cgi_post() { # parse HTTP POST string
- sed -u 1q |tr '&' '\n' |while read query; do
- key="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
- val="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
- value="$(echo -e "$(echo "$val" |sed 's:+: :g;s:%:\\x:g')")"
- if [ -n "$_POST[\"$key\"]" ]; then
- n=0
- while [ -n "$_POST[\"$key$n\"]" ]; do n=$(($n + 1)); done
- _POST["$key$n"]="$value"
- else
- _POST["$key"]="$value"
- fi
- #debug "_POST[$key] => $value"
- done
-}
-
-cgi_refdata() { # Parse GET data from referer
- echo "$HTTP_REFERER" |cut -d'?' -f2- |tr '&' '\n' |while read query; do
- key="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
- val="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
- _REF["$key"]="$(echo -e "$(echo "$val" |sed 's:+: :g;s:%:\\x:g')")"
- done
-}