[ "$SEARCH_INDEX" != true ] && return 1
[ "${PATH_INFO%\[search\]}" = "$PATH_INFO" ] && return 1
-. "$_EXEC/cgilite/storage.sh"
-. "$_EXEC/cgilite/db23.sh"
-
-I="$_DATA/index"
-tags="$( GET q | awk '
- BEGIN { # Field separator FS should include punctuation, including Unicode Block U+2000 - U+206F
- if ( length("¡") == 1 ) # Utf-8 aware AWK
- FS = "([] \\t\\n\\r!\"'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '[\342\200\200-\342\201\257]')"')+";
- else # UTF-8 Hack
- FS = "([] \\t\\n\\r!\"'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '\342\200[\200-\277]|\342\201[\201-\257]')"')+";
- fi
- }
- { for (n = 1; n <= NF; n++) if ($n ~ /#[[:alnum:]_]+/) {
- sub(/^#/,"",$n)
- printf "%s ", toupper($n);
- }
- }
-')"
-
-ntags="$( GET q | awk '
- BEGIN { # Field separator FS should include punctuation, including Unicode Block U+2000 - U+206F
- if ( length("¡") == 1 ) # Utf-8 aware AWK
- FS = "([] \\t\\n\\r\"#'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '[\342\200\200-\342\201\257]')"')+";
- else # UTF-8 Hack
- FS = "([] \\t\\n\\r\"#'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '\342\200[\200-\277]|\342\201[\201-\257]')"')+";
- fi
- }
- { for (n = 1; n <= NF; n++) if ($n ~ /![[:alnum:]_]+/) {
- sub(/^!/,"",$n)
- printf "%s ", toupper($n);
- }
- }
-')"
-
-words="$( GET q | awk '
- BEGIN { # Field separator FS should include punctuation, including Unicode Block U+2000 - U+206F
- if ( length("¡") == 1 ) # Utf-8 aware AWK
- FS = "([] \\t\\n\\r\"#'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '[\342\200\200-\342\201\257]')"')+";
- else # UTF-8 Hack
- FS = "([] \\t\\n\\r\"#'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '\342\200[\200-\277]|\342\201[\201-\257]')"')+";
- fi
- }
- { for (n = 1; n <= NF; n++) if ($n !~ /![[:alnum:]_]+/) {
- sub(/!/," ",$n)
- printf "%s ", tolower($n);
- }
- }
-')"
-
-searchteaser() {
- local file="$1" words db3_data
- local w l nc nl hits mhits cont mcont
- shift 1; words="$*"
-
- for w in ${words}; do
- grep -hiwnF "$w" "$file"
- done \
- | sort -t: -k1 -n \
- | { nc=-1 hits=0 mhits=0
- while read -r l; do
- nl="$nc" nc="${l%%:*}"
- if [ $nc -eq $nl ]; then
- hits=$((hits + 1))
- elif [ $nc -eq $((nl + 1 )) ]; then
- hits=$((hits + 1))
- cont="${cont}${BR}${l#*:}"
- elif [ $hits -gt $mhits ]; then
- mhits="$hits" mcont="$cont"
- hits=1 cont="${l#*:}"
- else
- hits=1 cont="${l#*:}"
- fi
- done
-
- [ $hits -gt $mhits ] \
- && STRING "$cont" \
- || STRING "$mcont"
- }
-}
-
-for w in ${words}; do
- [ ! -f "$I/$w" ] && continue
-
- while read date doc freq num total; do
- P="$_DATA/pages$(UNSTRING "$doc")"
- d="$(stat -c %Y -- "$P/#index.flag" 2>&-)"
- [ "$d" -le "$date" -a -f "$P/#page.md" ] 2>&- || continue
-
- printf '%s %f\n' "$doc" "$freq"
- done <"$I/$w"
-done \
-| awk '
- { cnt[$1]++; weight[$1] = weight[$1] ? weight[$1] + $2 : $2; }
- END { m = 0; for (d in cnt) m = ( m < cnt[d] ) ? cnt[d] : m;
- for (d in cnt) if ( cnt[d] == m ) printf "%f %s\n", weight[d], d;
- }
-' \
-| sort -nr \
-| while read freq doc; do
- page="$(UNSTRING "$doc")"
- [ "${page%*/\[*\]/*}" != "$page" ] && continue
- if [ "$LANGUAGE_DEFAULT" ]; then
- [ -d "${_DATA}/pages/${page}/:${LANGUAGE}/" ] && continue
- [ "${page%/:*/}" = "${page%/:${LANGUAGE}/}" ] || continue
- fi
- acl_read "$page" || continue
- has_tags "$page" $tags || continue
- has_tag "$page" $ntags && continue
- printf '%s %s\n' "$doc" "$(searchteaser "$(mdfile "$page")" $words)"
-done \
-| theme_search "${words% }"
+theme_page "/[wiki]/search/" "$(page_title "/[wiki]/search/")"
+return 0