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# -*- Perl -*- |
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# TDF Filter for Namazu 2.0 |
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# version 0.1.1 |
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# 2001/02/05 TANAKA Yoji as Osakana <osakana@dive-in.to> |
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# 2001/02/06 TANAKA Tomonari <tom@morito.mgmt.waseda.ac.jp> |
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# |
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# This is free software with ABSOLUTELY NO WARRANTY. |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either versions 2, or (at your option) |
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# any later version. |
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# |
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# This program is distributed in the hope that it will be useful |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
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# 02111-1307, USA |
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# |
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# This file must be encoded in EUC-JP encoding |
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# |
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################################################################ |
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|
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package tdf; |
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no strict; |
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require 'util.pl'; |
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require 'gfilter.pl'; |
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require 'html.pl'; |
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|
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sub mediatype() { |
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return ('text/plain; x-type=tdf'); |
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} |
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|
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sub status() { |
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return 'yes'; |
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} |
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|
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sub recursive() { |
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return 0; |
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} |
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|
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sub pre_codeconv() { |
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return 1; |
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} |
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|
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sub post_codeconv () { |
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return 0; |
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} |
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|
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sub add_magic ($) { |
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my ($magic) = @_; |
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$magic->addFileExts('\\.tdf$', 'text/plain; x-type=tdf'); |
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$magic->addFileExts('\\.h2h$', 'text/plain; x-type=tdf'); |
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$magic->addFileExts('\\.hnf$', 'text/plain; x-type=tdf'); |
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return; |
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} |
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|
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sub filter ($$$$$) { |
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my ($orig_cfile, $contref, $weighted_str, $headings, $fields) |
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= @_; |
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my $cfile = defined $orig_cfile ? $$orig_cfile : ''; |
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|
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my %mark; # topic mark |
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|
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if (util::islang("ja")){ |
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$mark{'new'} = $tdf::mark->{ja}->{'new'} || "¡û"; # NEW |
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$mark{'sub'} = $tdf::mark->{ja}->{'sub'} || "¡÷"; # SUB |
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$mark{'end'} = $tdf::mark->{ja}->{'end'} || "¢§"; # end of topic summary |
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} else { |
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$mark{'new'} = $tdf::mark->{en}->{'new'} || "# "; |
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$mark{'sub'} = $tdf::mark->{en}->{'sub'} || "@ "; |
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$mark{'end'} = $tdf::mark->{en}->{'end'} || "--"; |
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} |
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# start |
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util::vprint("Processing tdf file ...\n"); |
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|
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get_uri($cfile, $fields); |
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tdf_filter($contref, $fields, $cfile, %mark); |
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html::html_filter($contref, $weighted_str, $fields, $headings); |
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$fields->{'summary'} = |
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make_summary($contref, $headings); |
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|
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gfilter::line_adjust_filter($contref); |
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gfilter::line_adjust_filter($weighted_str); |
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gfilter::white_space_adjust_filter($contref); |
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gfilter::show_filter_debug_info($contref, $weighted_str, |
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$fields, $headings); |
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return undef; |
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} |
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|
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sub tdf_filter ($$$$) |
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{ |
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my ($contref, $fields, $cfile, %mark) = @_; |
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|
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$$contref =~ s/</</g; |
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$$contref =~ s/>/>/g; |
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|
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# convert filename to title (pickup as date) |
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my $title; |
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$title = $fields->{'title'}; |
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$$contref = "<title>$title</title>\n" . ($$contref) if $$contref; |
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# /~$/ |
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$$contref =~ s/~\n/\n/g; |
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|
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# hide secret part |
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my @lines = split("\n", $$contref); |
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my $l = ""; |
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for (@lines){ |
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next if /^#/; |
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next if /^HIDE/.../^\/HIDE/; |
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next if /^SECRET/.../^\/SECRET/; |
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next if /^COMMENT/.../^\/COMMENT/; |
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|
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if (/^SNEW/.../^NEW/){ |
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next unless /^NEW/; |
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} |
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if (/^SSUB/.../^(NEW|SUB)/){ |
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next unless /^(NEW|SUB)/; |
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} |
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$l .= "$_\n"; |
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} |
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$$contref = $l; |
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|
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# command transform |
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$$contref =~ s!^NEW (.*)!<h1>$mark{'new'}$1</h1>$mark{'new'}$1!gm; |
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$$contref =~ s!^SUB (.*)!<h1>$mark{'sub'}$1</h1>$mark{'sub'}$1!gm; |
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$$contref =~ s/^CAT (.*)/\[$1\]/gm; |
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|
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# footer |
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$$contref .= "<h1>$mark{'end'}</h1>" if $$contref; |
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# $$contref .= $cfile; |
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} |
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|
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sub make_summary ($$) { |
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my ($contref, $headings) = @_; |
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|
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# pick up $conf::MAX_FIELD_LENGTH bytes string |
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my $tmp = ""; |
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if ($$headings ne "") { |
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$$headings =~ s/^\s+//; |
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$$headings =~ s/\s+/ /g; |
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$tmp = $$headings; |
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} |
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|
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my $offset = 0; |
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my $tmplen = 0; |
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my $tmp2 = $$contref; |
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|
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while (($tmplen = $conf::MAX_FIELD_LENGTH + 1 - length($tmp)) > 0 |
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&& $offset < length($tmp2)) |
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{ |
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$tmp .= substr $tmp2, $offset, $tmplen; |
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$offset += $tmplen; |
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$tmp =~ s/(([\xa1-\xfe]).)/$2 eq "\xa8" ? '': $1/ge; |
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$tmp =~ s/([-=*\#])\1{2,}/$1$1/g; |
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} |
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|
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my $summary = substr $tmp, 0, $conf::MAX_FIELD_LENGTH; |
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my $kanji = $summary =~ tr/\xa1-\xfe/\xa1-\xfe/; |
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$kanji ||= 0; |
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$summary .= substr($tmp, $conf::MAX_FIELD_LENGTH, 1) if $kanji %2; |
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$summary =~ s/^\s+//; |
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$summary =~ s/\s+/ /g; # normalize white spaces |
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|
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return $summary; |
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|
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return $$headings; |
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} |
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|
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sub get_uri ($$) |
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{ |
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my ($cfile, $fields) = @_; |
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|
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if ($cfile =~ /^(.*)(\d{4,})\/(\d\d)\/(\d\d)\.tdf$/) { |
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my $year = $2; |
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my $month = $3; |
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my $day = $4; |
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my $part = ""; |
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if ($day < 10) { |
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$part = "a"; |
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} elsif ($day < 20) { |
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$part = "b"; |
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} else { |
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$part = "c"; |
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} |
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my $uri; |
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if ($tdf::mode eq 'static'){ # static |
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$uri = "d$year$month$part.html#$day"; |
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} else { |
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$uri = "?$year$month$day#$day"; |
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# $uri = "?$year$month$part#$day"; # partly |
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} |
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$uri = $tdf::diary_url . $uri; |
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$uri =~ s/%7E/~/i; |
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$fields->{'uri'} = $uri; |
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$fields->{'title'} = "$year/$month/$day"; |
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$fields->{'author'} = $tdf::author; |
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} |
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} |
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1; |
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|
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# ChangeLog |
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# 2001/02/06 TANAKA Tomonari <tom@morito.mgmt.waseda.ac.jp> |
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# * revise tdf_filter() |
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|
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