X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=actions%2Ffilter.sh;h=f5057bea390c72445f5fb7e8accc03f29874852f;hb=d716f2ce1fe64cf87f777490315bc51906001c72;hp=32f867daf826ba1e4c72aff97b7c09a8560db66c;hpb=252fa28d9cbb6c82562b0b21bf1e377ca407351a;p=serve0

diff --git a/actions/filter.sh b/actions/filter.sh
index 32f867d..f5057be 100755
--- a/actions/filter.sh
+++ b/actions/filter.sh
@@ -1,35 +1,42 @@
 #!/bin/zsh
+# Copyright 2014 - 2016 Paul Hänsch
+#
+# This file is part of Serve0
+#
+# Serve0 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.
+#
+# Serve0 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 Serve0  If not, see <http://www.gnu.org/licenses/>.
 
-cgi_post
-order="$_POST[\"o\"]"
+order=$(validate "${_POST[o]}" 'Name|Length|Date' Name)
 
 for fn in {0..9}; do
-  type="$_POST[\"type${fn}\"]"
-  category="$(echo "$_POST[\"category${fn}\"]" |sed 's/\t/ /g;s/\r//g;s/\\/\\\\/g' |head -n1)"
+  category="$(validate "${_POST[category$fn]}" '[[:alnum:]_-]+' none)"
 
-  if [ "$type" = "neg" ]; then
-    [ -z "$filters" ] && filters="!"
-    [ -n "$filters" ] && egrep -q '(^|\^|\||!)$' <<<"$filters" || filters="${filters}^!"
-  elif [ "$type" = "pos" ]; then
-    egrep -q '(^|\^|\||!)$' <<<"$filters" || filters="${filters}^"
-  fi
+  n=''; while [ -n "${_POST[cfilter${fn}_$n]}" ]; do
+    #cfilter="$(validate "${_POST[cfilter${fn}_$n]}" '[[:alnum:]\?!\._=\(\)+-]+' '#')"
+    cfilter="${_POST[cfilter${fn}_$n]}"
 
-  n=''
-  while [ -n "$_POST[\"filter${fn}_$n\"]" ]; do
-    filter="$(echo "$_POST[\"filter${fn}_$n\"]" |sed 's/\t/ /g;s/\r//g;s/\\/\\\\/g' |head -n1)"
-    egrep -q '(^|\^|\||!)$' <<<"${filters}" || filters="${filters}|"
-    filters="${filters}${filter}"
-    [ -z "$n" ] && n=0 || n=$(($n + 1))
-  done
-
-  n=''
-  while [ -n "$_POST[\"cfilter${fn}_$n\"]" ]; do
-    cfilter="$(echo "$_POST[\"cfilter${fn}_$n\"]" |sed 's/\t/ /g;s/\r//g;s/\\/\\\\/g' |head -n1)"
-    egrep -q '(^|\^|\||!)$' <<<"${filters}" || filters="${filters}|"
-    filters="${filters}${category}:${cfilter}"
-    [ -z "$n" ] && n=0 || n=$(($n + 1))
+    if [ -z "$n" ]; then
+      [ -n "$filters" ] && filters="${filters}^"
+      [ "${_POST[type$fn]}" = 'neg' ] && filters="${filters}!"
+      n=0
+    else
+      filters="${filters}|"
+      n=$(($n + 1))
+    fi
+    [ "$category" = "none" ] && filters="${filters}${cfilter}" \
+                             || filters="${filters}${category}:${cfilter}"
   done
 done
 
-echo "?o=${order}&f=${filters}" >>${_DATA}/meta/recent
-echo -n "Location: ?o=${order}&f=${filters}\n\n"
+printf %s\\n "?o=${order}&f=${filters}" >>${_DATA}/meta/recent
+redirect  "?o=${order}&f=${filters}"