--- /dev/null
+#!/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/>.
+
+cgi_post
+
+case "${_POST[choice]}"; in
+ new_filter)
+ filter="${_POST[filter]}"
+ filtertype="${_POST[filtertype]}"
+ order="${_POST[order]}"
+ echo -n "Location: ?p=cards&filter=$filter&filtertype=$filtertype&order=$order\n\n"
+ ;;
+ *)
+ echo -n "Location: ?p=cards\n\n"
+ ;;
+esac