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#?SuikaWikiConfig/2.0 |
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|
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Plugin: |
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@Name: Search |
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@Description: |
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@@@: |
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Wiki internal full-text search |
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@@lang:en |
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@License: %%Perl%% |
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@Author: |
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@@Name: |
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@@@@: Wakaba |
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@@@lang:ja |
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@@@script:Latn |
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@@Mail[list]: w@suika.fam.cx |
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@Date.RCS: |
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$Date: 2004/01/16 07:49:41 $ |
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@RequiredPlugin[list]: |
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WikiLinking |
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@Use: |
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use Message::Util::Error; |
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my $WIKILINKING; |
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my $WIKIRESOURCE; |
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|
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PluginConst: |
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@NS_XHTML1: |
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http://www.w3.org/1999/xhtml |
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@WIKILINKING: |
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{($WIKILINKING ||= SuikaWiki::Plugin->module_package ('WikiLinking'))} |
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@WIKIRESOURCE: |
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{($WIKIRESOURCE ||= SuikaWiki::Plugin->module_package ('WikiResource'))} |
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|
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FormattingRule: |
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@Category[list]: |
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form-input |
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view |
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view-resource |
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@Name: search-result |
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@Description: |
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@@@: |
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Full-text search in wiki with given query string. |
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\ |
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This rule seek all (*1) wiki page contents whenever cache is not |
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available. This rule should not be used within wiki that has |
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lots of wiki pages. (*1 Number of wiki pages that is to be target |
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of search is limited to C<$max_target> defined in this rule for |
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safety.) |
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\ |
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This rule does not support multiple wiki page content formats. |
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It handles contents as a plain text whatever its actual media type is. |
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\ |
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This rule requires C<m__search_result> WikiDB property to be enabled |
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for caching. (See C<suikawiki-config.ph>.) |
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\ |
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Namazu WikiPlugin module provides more clever search engine. |
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@@lang: en |
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@Parameter: |
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@@Name: case-sensitive |
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@@Type: boolean |
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@@Default: "0" |
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@@Description: |
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@@@@: Case sensitivility of search. |
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@@@lang: en |
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@Parameter: |
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@@Name: number |
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@@Type: <<1*DIGIT>> |
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@@Default: (auto) |
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@@Description: |
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@@@@: (Reserved) |
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@@@lang: en |
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@Parameter: |
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@@Name: query |
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@@Type: string |
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@@Default: "" |
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@@Description: |
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@@@@: Query. |
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@@@lang: en |
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@Parameter: |
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@@Name: start |
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@@Type: <<1*DIGIT>> |
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@@Default: "0" |
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@@Descuription: |
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@@@@: (Reserved) |
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@@@lang: en |
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@Formatting: |
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__ATTRTEXT:%query__; |
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$p->{query} ||= ($o->{wiki}->{input} ? |
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$o->{wiki}->{input}->parameter ('search__query') : undef) |
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|| $o->{wiki}->{var}->{page}->stringify (wiki => $o->{wiki}); |
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__ATTRTEXT:%case_sensitive__; |
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my $word = $p->{case_sensitive} ? $p->{query} : lc $p->{query}; |
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my $max_target = 1023; |
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my @r; |
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my $sr = $o->{wiki}->{db}->get (m__search_result => [$word]); |
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unless ($sr) { |
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my $n = 0; |
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for my $page ($o->{wiki}->{db}->keys ('content')) { |
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last if $n++ == $max_target; |
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my $content; |
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try { |
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$content = $o->{wiki}->{db}->get (content => $page); |
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} catch SuikaWiki::DB::Util::Error with { |
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my $err = shift; |
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$err->throw if $err->{-type} eq 'ERROR_REPORTED'; |
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$content = undef; |
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}; |
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$content = $p->{case_sensitive} ? $content : lc $content; |
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$content =~ s/^[^\x0A\x0D]+[\x0D\x0A]+//s; |
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$page = $o->{wiki}->name ($page); |
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my $n_page = $page->stringify (wiki => $o->{wiki}); |
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$n_page = lc $n_page unless $p->{case_sensible}; |
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if (index ($n_page, $word) > -1) { |
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my $c = $content =~ s/\Q$word\E//g; |
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push @r, [$page, $c+20]; |
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} elsif (index ($word, $n_page) > -1) { |
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my $c = $content =~ s/\Q$word\E//g; |
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push @r, [$page, $c+10]; |
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} elsif (my $c = $content =~ s/\Q$word\E//g) { |
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push @r, [$page, $c]; |
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} |
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} |
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@r = sort {$b->[1] <=> $a->[1] || $a->[0] cmp $b->[0]} @r; |
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$sr = join "\x1E", |
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map {$_->[0]->stringify (wiki => $o->{wiki}, delimiter => "\x1D") |
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."\x1F".$_->[1]} @r; |
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$o->{wiki}->{db}->set (m__search_result => [$word] => $sr); |
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## TODO: Cache & case-sensitivility |
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} else { |
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@r = map {[$o->{wiki}->name ($_->[0], delimiter_reg => qr/\x1D/), $_->[1]]} |
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map {[split /\x1F/, $_, 2]} split /\x1E/, $sr; |
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} |
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return unless @r; |
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my $list = $p->{-parent}->append_new_node |
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(type => '#element', |
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namespace_uri => $NS_XHTML1, |
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local_name => 'ol'); |
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__ATTRTEXT:%template__; |
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$p->{template} ||= $WIKIRESOURCE->get |
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(name => 'Link:toWikiPage:SourceLabelLong:SearchResult', |
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wiki => $o->{wiki}, o => $o); |
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for (@r) { |
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$WIKILINKING->to_wikipage_in_html ({ |
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label => $p->{template}, |
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} => { |
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base => $o->{wiki}->{var}->{page}, |
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page_name_relative => $_->[0], |
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wiki_mode => $p->{mode}, |
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}, { |
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o => $o, |
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parent => $list->append_new_node |
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(type => '#element', |
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namespace_uri => $NS_XHTML1, |
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local_name => 'li'), |
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-m__weight => $_->[1], |
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}); |
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} |
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|
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FormattingRule: |
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@Category[list]: |
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view |
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view-resource |
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form-input |
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@Name: search--result-navigation |
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@Formatting: |
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my $result = $o->{var}->{search__result}; |
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return if $result->{min} == $result->{start} and |
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$result->{max} == $result->{end}; |
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my $number = $result->{number}; # $result->{end} - $result->{start} + 1; |
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my @range; |
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my $first = ($result->{start} - $result->{min}) % $number; |
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if ($first) { |
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push @range, {start => $result->{min}, end => $first - 1, |
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number => $first, |
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dir => 'prev', seq => 0}; |
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} |
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my $dir; |
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use integer; |
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for my $i (0..(($result->{max} - $result->{min} + 1 - $first) / $number - 1)) { |
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my $start = $result->{min} + $first + $number * $i; |
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push @range, {start => $start, |
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end => $start + $number - 1, |
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number => $number, |
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dir => $dir || (($result->{start} == $start) ? |
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($dir = 'next', 'current') : 'prev'), |
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seq => scalar @range}; |
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} |
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if ($range[-1]->{end} < $result->{max}) { |
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push @range, {start => $range[-1]->{end} + 1, |
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end => $result->{max}, |
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dir => $dir || 'current', |
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number => $number, |
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seq => scalar @range}; |
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} |
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my %template; |
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for (@range) { |
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$template{$_->{dir}} ||= $WIKIRESOURCE->get_text |
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(name => 'Search:Navigation:'.$_->{dir}, |
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o => $o, wiki => $o->{wiki}); |
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$WIKILINKING->to_wikipage_in_html ({ |
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label => $template{$_->{dir}}, |
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} => { |
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base => $o->{wiki}->{var}->{page}, |
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page_name_relative => $o->{wiki}->{var}->{page}, |
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param => { |
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search__query => $result->{query}, |
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search__range_start => $_->{start}, |
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search__range_number => $_->{number}, |
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}, |
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search__range => $_, |
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page_anchor_name => q<see-also>, |
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}, { |
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o => $o, |
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parent => $p->{-parent}, |
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}); |
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} |
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|
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FormattingRule: |
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@Category[list]: |
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page-link |
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@Name: search--result-navigation-seq |
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@Formatting: |
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$p->{-parent}->append_text ($o->{link}->{dest}->{search__range}->{seq} + 1); |
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|
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FormattingRule: |
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@Category[list]: |
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page-link |
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@Name: search--result-query |
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@Formatting: |
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$p->{-parent}->append_text ($o->{link}->{dest}->{param}->{search__query}); |
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|
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FormattingRule: |
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@Category[list]: |
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page-link |
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@Name: search--result-start |
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@Formatting: |
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$p->{-parent}->append_text ($o->{link}->{dest}->{search__range}->{start} + 1); |
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|
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FormattingRule: |
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@Category[list]: |
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page-link |
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@Name: search--result-end |
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@Formatting: |
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$p->{-parent}->append_text ($o->{link}->{dest}->{search__range}->{end} + 1); |
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|
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ViewFragment: |
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@Name: ws--post-content |
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@Description: |
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@@@: After content body -- Backward links |
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@@lang:en |
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@Order: 101 |
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@Formatting: |
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%section ( |
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id => see-also, |
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title => {%res(name=>SeeAlso);}p, heading, |
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content => {%search-result ( |
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post-list => { |
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%search--result-navigation; |
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}p, |
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);}p, |
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); |
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|
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Resource: |
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@Link:toWikiPage:SourceLabelLong:SearchResult: |
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{%m--link-weight;} |
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%link-to-it( |
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label=>{%page-title(relative);}p, |
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description=>{%page-name(absolute);}p, |
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); |
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%span(class=>headline,content=>{%page-headline;}p); |
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@Search:Navigation:prev: |
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[%link-to-it ( |
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label => {%search--result-navigation-seq;}p, |
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description => {%search--result-query; [%search--result-start;-%search--result-end;]}p, |
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);] |
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@Search:Navigation:current: |
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[%search--result-navigation-seq;] |
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@Search:Navigation:next: |
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[%link-to-it ( |
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label => {%search--result-navigation-seq;}p, |
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description => {%search--result-query; [%search--result-start;-%search--result-end;]}p, |
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);] |
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