7 type="$_POST[\"type${fn}\"]"
8 category="$(echo "$_POST[\"category${fn}\"]" |sed 's/\t/ /g;s/\r//g;s/\\/\\\\/g' |head -n1)"
10 if [ "$type" = "neg" ]; then
11 [ -z "$filters" ] && filters="!"
12 [ -n "$filters" ] && egrep -q '(^|\^|\||!)$' <<<"$filters" || filters="${filters}^!"
13 elif [ "$type" = "pos" ]; then
14 egrep -q '(^|\^|\||!)$' <<<"$filters" || filters="${filters}^"
18 while [ -n "$_POST[\"cfilter${fn}_$n\"]" ]; do
19 cfilter="$(echo "$_POST[\"cfilter${fn}_$n\"]" |sed 's/\t/ /g;s/\r//g;s/\\/\\\\/g' |head -n1)"
20 egrep -q '(^|\^|\||!)$' <<<"${filters}" || filters="${filters}|"
21 [ "$category" = "none" ] && filters="${filters}${cfilter}" || filters="${filters}${category}:${cfilter}"
22 [ -z "$n" ] && n=0 || n=$(($n + 1))
26 echo "?o=${order}&f=${filters}" >>${_DATA}/meta/recent
27 echo -n "Location: ?o=${order}&f=${filters}\n\n"