/[pub]/suikawiki/script/wiki.cgi

Diff of /suikawiki/script/wiki.cgi

Parent Directory | Revision Log | View Patch Patch

-revision 1.20 by wakaba,
Sun Jun  2 06:37:36 2002 UTC
+revision 1.48 by w,
Fri Jan  3 08:25:31 2003 UTC
 Line 1
  #!/usr/bin/perl
- #!perl
- #
  # wiki.cgi - This is YukiWiki, yet another Wiki clone.
  #
- # Copyright (C) 2000-2002 by Hiroshi Yuki.
- # <hyuki@hyuki.com>
- # http://www.hyuki.com/yukiwiki/
- #
  # This program is free software; you can redistribute it and/or
  # modify it under the same terms as Perl itself.
- #
- ##############################
- #
- # walwiki.cgi based on yukiwiki.cgi - Yet another WikiWikiWeb clone.
- #
- # WalWikiの現バージョンは、YukiWiki 2.0.beta1をベースにしています。
- #
- # * 更新内容
- #
- # 2.0.beta1.wal.1 on 2002/05/19,22:32:19
- # (1) Footerの変更
- # (2) WikiNameの拡張 : PerlCEも包含、PPMInstallは含まない
- # (3) 別名リンク（[別名 URL]）に対応。
- # (4) ISBNをアマゾン.jpのAsociateプログラムリンクに変換。
- # (5) [[#box:InterWikiName]]でInterWikiなテキストボックス生成
- # (6) HTMLモード対応。
- #
- # 旧2.0.alpha0.wal.3版までの修正の内、以下に変更があります。
- # ・以下はYukiWiki2に実装されたため、独自コードはなくなりました。
- #   - インラインの画像変換
- #   - YukiWikiDB対応
- #   - テーブル
- #   - DB関連モジュールuseのeval化
- #   - BracketNameによるキーからブラケットを排除
- # ・ISBN番号への対応はWalWiki2.0より、InterWikiへのAdd-Onになりました。
- #   [[ISBN http://www.amazon.co.jp/exec/obidos/ASIN/isbn($1)/walrdigi-22]]のように登録。
- #
- #=======================================
- # Walrus add (debug) start
- my $walrus_log;
- my $walrus_debugging = 0;
- # Walrus add (debug) end
- # Libraries.
  use strict;
- use lib qw(./WalWiki/lib);
+ use lib qw(./lib);
- use CGI qw(:standard);
  use CGI::Carp qw(fatalsToBrowser);
- use Yuki::RSS;
+ our $VERSION = do{my @r=(q$Revision$=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
- use Yuki::DiffText qw(difftext);
- use Yuki::YukiWikiDB;
+ require 'wikidata/suikawiki-config.ph';
- use AnyDBM_File;
- require 'jcode.pl';
- # use Jcode;
  use Fcntl;
- my $version = '2.0.beta1.2002-05-29';
- my $walversion;
- ##############################
- #
- # You MUST modify following '$modifier_...' variables.
- #
- my $modifier_mail = 'w@suika.fam.cx';   # Your mail address, like 'walrus@digit.que.ne.jp'.
- my $modifier_url  = 'http://suika.fam.cx/~wakaba/';     # Your web page, like 'http://digit.que.ne.jp/work/'.
- my $modifier_name = '和';       # Your name, like 'Makio Tsukamoto'.
- # my $modifier_dbtype = 'AnyDBM_File';  # Fast, not available on some server, page size limited.
- # my $modifier_dbtype = 'dbmopen';      # Fast, not available on some server, page size limited.
- my $modifier_dbtype = 'YukiWikiDB';     # Slow, available on all environment.
- # my $modifier_sendmail = '/usr/sbin/sendmail -t -n'; # Your sendmail.
- my $modifier_sendmail = ''; # If you don't need mail notification.
- my $modifier_dir_data = './wikidata'; # Your data directory.
- my $modifier_rss_title = "WalWiki $walversion";
- my $modifier_rss_link = 'http://suika.fam.cx/~wakaba/-temp/wiki2/wiki'; # Blank is not allowed.
- my $modifier_rss_description = 'This is WalWiki, yet another Wiki clone based on YukiWiki';
  ##############################
- #
+ my %fmt;        ## formatter objects
- # You MAY modify following variables.
+ my %embed_command = (
- #
+         searched        => '^\[\[#searched:([^\]]+)\]\]$',
- my $file_touch = "$modifier_dir_data/touched.txt";
+         form    => qr/\[\[\#form(?:\(([A-Za-z0-9-]+)\))?:'((?:[^'\\]|\\.)*)':'((?:[^'\\]|\\.)*)'(?::'((?:[^'\\]|\\.)*)')?\]\]/,
- my $file_resource = "$modifier_dir_data/resource.txt";
- my $file_FrontPage = "$modifier_dir_data/frontpage.txt";
- my $file_conflict = "$modifier_dir_data/conflict.txt";
- my $file_format = "$modifier_dir_data/format.txt";
- my $url_cgi = 'wiki';
- my $url_stylesheet = 'wiki-style.css';
- my $icontag = '<img src="/icons/folder" alt="*" width="40" height="40" />';
- my $maxrecent = 50;
- my $cols = 80;
- my $rows = 20;
- ##############################
- #
- # You MAY, but do NOT NEED modify following variables.
- #
- my $dataname = "$modifier_dir_data/wiki";
- my $infoname = "$modifier_dir_data/info";
- my $diffname = "$modifier_dir_data/diff";
- my $editchar = '?';
- my $subject_delimiter = ' - ';
- my $use_autoimg = 1; # automatically convert image URL into <img> tag.
- my $use_exists = 0; # If you can use 'exists' method for your DB.
- ##############################
- my $InterWikiName = 'InterWikiName';
- my $RecentChanges = 'RecentChanges';
- my $AdminChangePassword = 'AdminChangePassword';
- my $CompletedSuccessfully = 'CompletedSuccessfully';
- my $FrontPage = 'HomePage';
- my $IndexPage = 'IndexPage';
- my $SearchPage = 'SearchPage';
- my $CreatePage = 'CreatePage';
- my $ErrorPage = 'ErrorPage';
- my $RssPage = 'RssPage';
- my $AdminSpecialPage = 'Admin Special Page'; # must include spaces.
- ##############################
- # my $wiki_name = '\b([A-Z][a-z]+([A-Z][a-z]+)+)\b';        # Walrus del (2)
- my $wiki_name   = '\b([A-Z][a-z]+([A-Z][a-z]*)+)\b';        # Walrus add (2)
- my $bracket_name = '\[\[(\S+?)\]\]';
- my $embedded_name = '\[\[(#\S+?)\]\]';
- my $interwiki_definition = '\[\[(\S+?)\ (\S+?)\]\]';
- my $interwiki_name = '([^:]+):([^:].*)';
- ##############################
- my $embed_comment = '[[#comment]]';
- my $embed_rcomment = '[[#rcomment]]';
- my $embed_interwiki = '^\[\[#(box|text|password):(\S+)\]\]$';    # Walrus add (5)
- ##############################
- my $info_LastModified = 'LastModified';
- my $info_IsFrozen = 'IsFrozen';
- my $info_AdminPassword = 'AdminPassword';
- ##############################
- my $kanjicode = 'euc';
- my $charset = 'EUC-JP';
- my $lang = 'ja';
- my %fixedpage = (
-     $IndexPage => 1,
-     $CreatePage => 1,
-     $ErrorPage => 1,
-     $RssPage => 1,
-     $RecentChanges => 1,
-     $SearchPage => 1,
-     $AdminChangePassword => 1,
-     $CompletedSuccessfully => 1,
-     #$FrontPage => 1,
  );
+ our ($modifier_dbtype,$url_cgi,%uri,%PathTo,$use_exists);
+ our (%PageName,$kanjicode,$lang,%ViewDefinition);
+ ##############################
  my %form;
- my %database;
+ our %database;
- my %infobase;
+ our $database = bless {}, 'wiki::dummy';
- my %diffbase;
- my %resource;
  my %interwiki;
  ##############################
  my %page_command = (
-     $IndexPage => 'index',
+     $PageName{RssPage} => 'rss',
-     $SearchPage => 'searchform',
-     $CreatePage => 'create',
-     $RssPage => 'rss',
-     $AdminChangePassword => 'adminchangepasswordform',
-     #$FrontPage => 'FrontPage',
  );
  my %command_do = (
      read => \&do_read,
-     edit => \&do_edit,
+     TEXT_CSS => \&do_output_css,
-     adminedit => \&do_adminedit,
+     edit => \&do_view,
-     adminchangepasswordform => \&do_adminchangepasswordform,
      adminchangepassword => \&do_adminchangepassword,
      write => \&do_write,
-     index => \&do_index,
      searchform => \&do_searchform,
-     search => \&do_search,
-     create => \&do_create,
-     createresult => \&do_createresult,
-     FrontPage => \&do_FrontPage,
      comment => \&do_comment,
+     RandomJump  => \&do_random_jump,
      rss => \&do_rss,
      diff => \&do_diff,
-     interwikibox => \&do_interwiki_box, # Walrus add (5)
+     wikiform    => \&do_wikiform,
+     map => \&do_view,
  );
- ##############################
+ my $UA = '';  ## User agent name
- my @ignore_html_page = ('FrontPage');        # Walrus add (6)
+ $| = 1;
- my @ignore_html_tags = ('a', 'br', 'img');   # Walrus add (6)
- my $walversion = '2.0.beta1.wal.1';          # Walrus add (1)
- ##############################
- # &test_convert;
- &main;
- exit(0);
  ##############################
  sub main {
-     &init_resource;
+     $UA = $main::ENV{HTTP_USER_AGENT};
      &open_db;
      &init_form;
-     &init_InterWikiName;
      if ($command_do{$form{mycmd}}) {
          &{$command_do{$form{mycmd}}};
      } else {
-         &do_FrontPage;
+         &{$command_do{read}};
      }
      &close_db;
  }
  sub do_read {
-     &print_header($form{mypage});
+   my $content = $database{$form{mypage}};
-     &print_content($database{$form{mypage}});
+   my $lm = $database->mtime ($form{mypage});
-     &print_footer($form{mypage});
+   wiki::referer::add ($form{mypage}, $ENV{HTTP_REFERER});
- }
+   wiki::useragent::add ($ENV{HTTP_USER_AGENT});
+   my @toc;
- sub do_edit {
+     my $cf = 'SuikaWiki/0.9';
-     my ($page) = &unarmor_name(&armor_name($form{mypage}));
+     ## Should be support at least:
-     &print_header($page);
+     ## - 'SuikaWiki/0.9' CRLF
-     if (not &is_editable($page)) {
+     ## - 'H2H/' ("0.9" / "1.0" / "1.1") CRLF
-         &print_message($resource{cantchange});
+     ## - "/*" WSP* 'W3C-CSS/' ("1.0" / "2.0") "*/" CRLF
-     } elsif (&is_frozen($page)) {
+     $cf = $1 if $content =~ s#^(?:/\*\s*|[\#<]\?)?([A-Z][A-Za-z0-9-]+/[0-9.]+(?:[^0-9.\x0D\x0A][^\x0D\x0A]*)?)[\x0D\x0A]+##s;
-         &print_message($resource{cantchange});
+     if ($cf =~ m!^(?:\#\?)?SuikaWiki/0.9(?:$|\s)!) {
-     } else {
+       my $expires = time;
-         &print_editform($database{$page}, &get_info($page, $info_LastModified), admin=>0);
+       if ($cf =~ /interactive="yes"/) {
+         $lm = $expires;
+       } else {
+         $expires += 120;
+       }
+       &print_header ($form{mypage}, -last_modified => $lm, -expires => $expires,
+         -content_format => $cf, -noindex => ($cf =~ /obsoleted="yes"/ ? 1 : 0));
+       &print_content ($content, content_format => $cf, last_modified => $lm,
+         -toc => \@toc);
+       print &text_to_html (q([[#comment]])) if $cf !~ /obsoleted="yes"/ && !$database->meta (IsFrozen => $form{mypage});
+     } else {
+       &print_header($form{mypage}, -expires => time + 120, -last_modified => $lm);
+       print "<pre>@{[&escape($content)]}</pre>";
+     }
+     &load_formatter ('view');
+     print $fmt{view}->replace ($ViewDefinition{read} => bless {param => \%form, page => $form{mypage}, toc => \@toc, formatter => $fmt{view}, &_compatible_options ()}, 'SuikaWiki::Plugin');
+     &print_footer ($form{mypage}, $lm);
+ }
+ sub do_output_css {
+   wiki::referer::add ($form{mypage}, $ENV{HTTP_REFERER});
+   wiki::useragent::add ($ENV{HTTP_USER_AGENT});
+   my $content = $database{$form{mypage}};
+   if ($content =~ m#^\s*/\*\s*W3C-CSS#) {
+     my $lm = gmtime $database->mtime ($form{mypage});
+     print "Content-Type: text/css; charset=@{[&get_charset_name($kanjicode)]}\n";
+     print "Last-Modified: $lm\n";
+     print "Expires: @{[scalar gmtime time+3600]}\n";    ## TODO: don't use asctime
+     print "\n";
+     print $content;
+   } else {
+     print "Status: 406 Unsupported Media Type\n";
+     &print_header('WikiPageIsNotCSS', -noindex => 1);
+     &print_content($database{WikiPageIsNotCSS});
+     &print_footer('WikiPageIsNotCSS');
+   }
+ }
+ sub id_and_name ($) {
+     my $name = shift;
+     if ($UA =~ m#Mozilla/[12]\.|Microsoft Internet Explorer#) {
+       qq{id="$name"><a name="$name"></a};
+     } else {
+         qq{id="$name"};
      }
-     &print_footer($page);
  }
- sub do_adminedit {
+ sub do_view {
-     my ($page) = &unarmor_name(&armor_name($form{mypage}));
+     wiki::referer::add ($form{mypage}, $ENV{HTTP_REFERER});
-     &print_header($page);
+     wiki::useragent::add ($ENV{HTTP_USER_AGENT});
-     if (not &is_editable($page)) {
+     &print_header($form{mypage}, -noindex => 1, -expires => time+60);
-         &print_message($resource{cantchange});
+     &load_formatter ('view');
-     } else {
+     my $view = $form{mycmd};
-         &print_message($resource{passwordneeded});
+     if ($view eq 'edit') {
-         &print_editform($database{$page}, &get_info($page, $info_LastModified), admin=>1);
+       $view = 'adminedit' if $form{admin};
+     } elsif ($view =~ /[^0-9A-Za-z]/) {
+       $view = 'view'
      }
-     &print_footer($page);
+     print $fmt{view}->replace ($ViewDefinition{$view} => bless {param => \%form, page => $form{mypage}, toc => [], formatter => $fmt{view}, &_compatible_options ()}, 'SuikaWiki::Plugin');
- }
+     &print_footer($form{mypage});
- sub do_adminchangepasswordform {
-     &print_header($AdminChangePassword);
-     &print_passwordform;
-     &print_footer($AdminChangePassword);
  }
  sub do_adminchangepassword {
      if ($form{mynewpassword} ne $form{mynewpassword2}) {
-         &print_error($resource{passwordmismatcherror});
+         &print_error(&Resource('Error:PasswordMismatch'));
      }
-     my ($validpassword_crypt) = &get_info($AdminSpecialPage, $info_AdminPassword);
+     my ($validpassword_crypt) = $database->meta (AdminPassword => $PageName{AdminSpecialPage});
      if ($validpassword_crypt) {
          if (not &valid_password($form{myoldpassword})) {
-             &send_mail_to_admin(<<"EOD", "AdminChangePassword");
+             &print_error(&Resource('Error:PasswordIsIncorrect'));
- myoldpassword=$form{myoldpassword}
- mynewpassword=$form{mynewpassword}
- mynewpassword2=$form{mynewpassword2}
- EOD
-             &print_error($resource{passworderror});
          }
      }
      my ($sec, $min, $hour, $day, $mon, $year, $weekday) = localtime(time);
-Line 254 
 EOD
+Line 150 
 EOD
      my $salt1 = $token[(time | $$) % scalar(@token)];
      my $salt2 = $token[($sec + $min*60 + $hour*60*60) % scalar(@token)];
      my $crypted = crypt($form{mynewpassword}, "$salt1$salt2");
-     &set_info($AdminSpecialPage, $info_AdminPassword, $crypted);
+     $database->meta (AdminPassword => $PageName{AdminSpecialPage} => $crypted);
-     &print_header($CompletedSuccessfully);
+     &print_header('CompletedSuccessfully', -noindex => 1);
-     &print_message($resource{passwordchanged});
+     &print_message(&Resource('Error:PasswordIsChanged'));
-     &print_footer($CompletedSuccessfully);
+     &print_footer('CompletedSuccessfully');
  }
- sub do_index {
+ sub valid_password ($) {
-     &print_header($IndexPage);
+     my ($validpassword_crypt) = $database->meta (AdminPassword => $PageName{AdminSpecialPage});
-     print qq(<ul>);
+     return crypt (shift, $validpassword_crypt) eq $validpassword_crypt ? 1 : 0;
-     foreach my $page (sort keys %database) {
-         if (&is_editable($page)) {
-             print qq(<li><a href="$url_cgi?@{[&encode($page)]}">$page</a>@{[&escape(&get_subjectline($page))]}</li>);
-             # print qq(<li>@{[&get_info($page, $info_IsFrozen)]}</li>);
-             # print qq(<li>@{[0 + &is_frozen($page)]}</li>);
-         }
-     }
-     print qq(</ul>);
-     &print_footer($IndexPage);
  }
  sub do_write {
-Line 281 
 sub do_write {
+Line 168 
 sub do_write {
      }
      if (not &is_editable($form{mypage})) {
-         &print_header($form{mypage});
+         &print_header($form{mypage}, -noindex => 1);
-         &print_message($resource{cantchange});
+         &print_message(&Resource('Error:ThisPageIsUneditable'));
          &print_footer($form{mypage});
          return;
      }
-     if (&conflict($form{mypage}, $form{mymsg})) {
+     ## Check confliction
-         return;
+     if ($form{myLastModified} ne $database->mtime ($page)) {
-     }
+       &print_header($page, -noindex => 1);
+       &load_formatter ('view');
-     # Making diff
+       print $fmt{view}->replace ($ViewDefinition{-conflict} => bless {param => \%form, page => $form{mypage}, toc => [], formatter => $fmt{view}, &_compatible_options ()}, 'SuikaWiki::Plugin');
-     {
+       &print_footer($page);
-         &open_diff;
+       return;
-         my @msg1 = split(/\n/, $database{$form{mypage}});
-         my @msg2 = split(/\n/, $form{mymsg});
-         $diffbase{$form{mypage}} = &difftext(\@msg1, \@msg2);
-         &close_diff;
      }
      if ($form{mymsg}) {
-         $database{$form{mypage}} = $form{mymsg};
+         if ($form{mytouch} || !ref $database) {
-         &send_mail_to_admin($form{mypage}, "Modify");
+           $database{$form{mypage}} = $form{mymsg};
-         if ($form{mytouch}) {
+         } else {
-             &set_info($form{mypage}, $info_LastModified, '' . localtime);
+           $database->STORE ($form{mypage} => $form{mymsg}, -touch => 0);
-             &update_recent_changes;
          }
-         &set_info($form{mypage}, $info_IsFrozen, 0 + $form{myfrozen});
+         $database->meta (IsFrozen => $form{mypage} => 0 + $form{myfrozen});
-         &print_header($CompletedSuccessfully);
+         my $fragment = '';
-         &print_message($resource{saved});
+         $fragment .= qq(;after_edit_cmd=@{[&encode($form{after_edit_cmd})]}) if $form{after_edit_cmd};
-         &print_content("$resource{continuereading} @{[&armor_name($form{mypage})]}");
+         if ($form{__comment_anchor_index}) {
-         &print_footer($CompletedSuccessfully);
+             $fragment .= qq(#anchor-$form{__comment_anchor_index});
+         } elsif ($form{__wikiform_anchor_index}) {
+             $fragment .= qq(#wikiform-$form{__wikiform_anchor_index});
+         }
+         &print_header('CompletedSuccessfully', -noindex => 1, -goto => $url_cgi.'?mycmd='.&encode($form{after_edit_cmd}||'read').';mypage='.&encode($form{mypage}).qq(;x-param=@{[time.[0..9]->[rand 10]]}$fragment));
+         &print_message(&Resource('Error:SavedSuccessfully'));
+         &print_content(&Resource('Error:ContinueReading')." @{[&armor_name($form{mypage})]}");
+         &print_footer('CompletedSuccessfully');
      } else {
-         &send_mail_to_admin($form{mypage}, "Delete");
          delete $database{$form{mypage}};
-         delete $infobase{$form{mypage}};
+         &print_header($form{mypage}, -noindex => 1);
-         if ($form{mytouch}) {
+         &print_message(&Resource('Error:PageIsDeletedSuccessfully'));
-             &update_recent_changes;
-         }
-         &print_header($form{mypage});
-         &print_message($resource{deleted});
          &print_footer($form{mypage});
      }
  }
- sub do_searchform {
+ sub _compatible_options () {
-     &print_header($SearchPage);
+   (use_anchor_name => ($UA =~ m#Mozilla/[12]\.|Microsoft Internet Explorer# ? 1 : 0));
-     &print_searchform("");
-     &print_footer($SearchPage);
- }
- sub do_search {
-     my $word = &escape($form{mymsg});
-     &print_header($SearchPage);
-     &print_searchform($word);
-     my $counter = 0;
-     foreach my $page (sort keys %database) {
-         next if $page =~ /^$RecentChanges$/;
-         if ($database{$page} =~ /\Q$form{mymsg}\E/ or $page =~ /\Q$form{mymsg}\E/) {
-             if ($counter == 0) {
-                 print qq|<ul>|;
-             }
-             print qq(<li><a href ="$url_cgi?@{[&encode($page)]}">$page</a>@{[&escape(&get_subjectline($page))]}</li>);
-             $counter++;
-         }
-     }
-     if ($counter == 0) {
-         &print_message($resource{notfound});
-     } else {
-         print qq|</ul>|;
-     }
-     &print_footer($SearchPage);
- }
- sub do_create {
-     &print_header($CreatePage);
-     print <<"EOD";
- <form action="$url_cgi" method="post">
-     <input type="hidden" name="mycmd" value="edit">
-     <strong>$resource{newpagename}</strong><br>
-     <input type="text" name="mypage" value="" size="20">
-     <input type="submit" value="$resource{createbutton}"><br>
- </form>
- EOD
-     &print_footer($CreatePage);
  }
- sub do_FrontPage {
+ sub get_search_result ($;%) {
-     open(FILE, $file_FrontPage) or &print_error("($file_FrontPage)");
+   my $word = lc shift;
-     my $content = join('', <FILE>);
+   my %option = @_;
-     &code_convert(\$content, $kanjicode);
+   my @r;
-     close(FILE);
+   foreach my $page (keys %database) {
-     &print_header($FrontPage);
+     next if !$option{-match_myself} && ($page eq $word);
-     &print_content($content);
+     my $content = lc $database{$page};
-     &print_footer($FrontPage);
+     if (index (lc $page, $word) > -1) {
+       my $c = $content =~ s/\Q$word\E//g;
+       push @r, [$page, $c+20];
+     } elsif (index ($word, lc $page) > -1) {
+       my $c = $content =~ s/\Q$word\E//g;
+       push @r, [$page, $c+10];
+     } elsif (my $c = $content =~ s/\Q$word\E//g) {
+       push @r, [$page, $c];
+     }
+   }
+   #my $em = sub { my $s = shift; $s =~ s#(\Q$word\E)#<em>$1</em>#gi; $s };
+   my $r = join "\n", map {qq(<li>[$_->[1]] <a href ="$url_cgi?@{[&encode($_->[0])]}" class="wiki">@{[&escape($_->[0])]}</a> <span class="wikipage-summary">@{[&escape(&get_subjectline($_->[0]))]}</span></li>)} sort {$b->[1] <=> $a->[1] || $a->[0] cmp $b->[0]} @r;
+   $r = qq|<ul class="search-result">$r</ul>| if $r;
+   wantarray? ($r, scalar @r): $r;
+ }
+ sub do_random_jump {
+   my @list = keys %database;
+   my $name = &encode ($list[rand @list]);
+   my $scheme = 'http';
+   $scheme = lc $1 if $main::ENV{SERVER_PROTOCOL} =~ m#([A-Za-z0-9+.%-]+)#;
+   print "Location: $scheme://$main::ENV{SERVER_NAME}:$main::ENV{SERVER_PORT}$url_cgi?$name\n";
+   print "\n";
  }
  sub print_error {
      my ($msg) = @_;
-     &print_header($ErrorPage);
+     &print_header($PageName{ErrorPage}, -noindex => 1);
      print qq(<p><strong class="error">$msg</strong></p>);
-     &print_footer($ErrorPage);
+     &print_footer($PageName{ErrorPage});
      exit(0);
  }
- sub print_header {
+ sub print_header ($;%) {
-     my ($page) = @_;
+     my ($page, %option) = @_;
-     my $bodyclass = "normal";
+     my @head;
-     my $editable = 0;
+     $option{body_class} = &is_frozen($page) ? 'frozen' : 'normal';
-     my $admineditable = 0;
+     $option{body_class} .= " wiki-page-obsoleted" if $option{-content_format} =~ /obsoleted="yes"/;
-     if (&is_frozen($page) and $form{mycmd} =~ /^(read|write)$/) {
+     if ($option{-goto}) {
-         $editable = 0;
+       if ($UA =~ m#Opera|MSIE 2\.#) {
-         $admineditable = 1;
+           ## WARNING: This code may output unsafe HTML document if
-         $bodyclass = "frozen";
+           ##          $option{-goto} is not clean.
-     } elsif (&is_editable($page) and $form{mycmd} =~ /^(read|write)$/) {
+           $option{-goto} =~ tr/;/&/ if $UA =~ m#Opera#;
-         $admineditable = 1;
+           print qq{Refresh: 0; url=$option{-goto}\n};
-         $editable = 1;
+           push @head, qq(<meta http-equiv="refresh" content="0; url=$option{-goto}">);
-     } else {
+       } else {
-         $editable = 0;
+           $option{-goto} =~ tr/;/&/ if $UA =~ m#Mozilla/[1-4]\.#;
+           print qq{Refresh: 0; url="$option{-goto}"\n};
+           push @head, qq(<meta http-equiv="refresh" content="0; url=&quot;@{[&escape($option{-goto})]}&quot;">);
+       }
      }
-     my $cookedpage = &encode($page);
+     print qq{Last-Modified: @{[scalar gmtime $option{-last_modified}]}\n} if $option{-last_modified};
+     if ($option{-expires}) {
+       print qq{Expires: @{[scalar gmtime $option{-expires}]}\n};
+     }
+     if ($UA =~ m#Mozilla/2#) {
+         my $ct = qq{text/html; charset=@{[&get_charset_name($kanjicode,compatible=>1)]}};
+         print qq{Content-Type: $ct\n};
+         push @head, qq{<meta http-equiv="content-type" content="$ct">};
+     } elsif ($UA =~ m#Infomosaic#) {
+         print qq{Content-Type: text/html\n};
+     } else {
+         print qq{Content-Type: text/html; charset=@{[&get_charset_name($kanjicode)]}\n};
+     }
+     push @head, qq(<title>@{[&escape($page)]}</title>);
+     if ($UA !~ m#Mozilla/[1-4]\.# || $UA =~ m#MSIE (?:[4-9]\.|\d\d)#) {
+       push @head, qq(<link rel="stylesheet" type="text/css").
+                   qq( href="@{[&escape($uri{wiki}.'?mycmd=TEXT_CSS;mypage='.&encode($PageName{DefaultStyleForHTML}).';x-lm='.$database->mtime ($PageName{DefaultStyleForHTML}))]}");
+     }
+     push @head, q(<meta name="ROBOTS" content="NOINDEX">) if $option{-noindex};
+     my ($Links, $links) = &make_navigate_links ($page);
+     #print $Links;      ## Link: fields
+     $links = join "\n", (@head, $links);
      print <<"EOD";
- Content-type: text/html; charset=$charset
  Content-Language: $lang
  Content-Style-Type: text/css
- <!DOCTYPE html
+ <!-- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-     PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+ "http://www.w3.org/TR/html4/loose.dtd"> + RUBY -->
-     "http://www.w3.org/TR/html4/loose.dtd">
+ <html lang="$lang" class="$option{body_class}">
- <html lang="$lang">
+ <head profile="http://suika.fam.cx/~wakaba/-temp/wiki/wiki?WikiHTMLMetaProfile">
- <head>
+ $links
-     <title>$page @{[&escape(&get_subjectline($page))]}</title>
-     <link rel="index" href="$url_cgi?$IndexPage">
-     <link rev="made" href="mailto:$modifier_mail">
-     <link rel="stylesheet" type="text/css" href="$url_stylesheet">
  </head>
- <body class="$bodyclass">
+ <body class="$option{body_class}">
+ EOD
+     &print_navigate_links ($page);
+     print <<EOD;
+ <h1 class="header">@{[&escape($page)]}</h1>
+ EOD
+ }
+ sub get_charset_name ($;%) {
+     my ($charset, %option) = (lc shift, @_);
+     if ($charset =~ 'euc') {
+         $charset = $option{compatible} ? 'x-euc-jp' : 'euc-jp';
+     } elsif ($charset =~ 'sjis' || $charset =~ 'shift') {
+         $charset = $option{compatible} ? 'x-sjis' : 'shift_jis';
+     } elsif ($charset =~ 'jis') {
+         $charset = 'iso-2022-jp';
+     }
+     $charset;
+ }
+ sub print_navigate_links (@) {
+   my ($page) = @_;
+   my $editable = (&is_editable($page) && !&is_frozen($page)) ? 1 : 0;
+   my $cookedpage = &encode($page);
+   print <<EOH;
  <div class="tools">
-     @{[ $admineditable
-         ? qq(<a title="$resource{admineditthispage}" href="$url_cgi?mycmd=adminedit;mypage=$cookedpage">$resource{admineditbutton}</a> | )
-         : qq()
-     ]}
      @{[ $editable
-         ? qq(<a title="$resource{editthispage}" href="$url_cgi?mycmd=edit;mypage=$cookedpage">$resource{editbutton}</a> | )
+         ? qq(<a title="@{[&Resource('EditThisPageLong',escape=>1)]}" href="$url_cgi?mycmd=edit;mypage=$cookedpage" accesskey="E" class="wiki-cmd">@{[&Resource('EditThisPage',escape=>1)]}</a> | )
-         : qq()
-     ]}
-     @{[ $admineditable
-         ? qq(<a href="$url_cgi?mycmd=diff;mypage=$cookedpage">$resource{diffbutton}</a> | )
          : qq()
      ]}
-     <a href="$url_cgi?$CreatePage">$resource{createbutton}</a> |
+     <a href="$url_cgi?mycmd=read;mypage=$cookedpage;x-param=@{[time.[0..9]->[rand 10]]}" class="wiki-cmd" title="@{[&Resource('ViewThisPageLong',escape=>1)]}">@{[&Resource('ViewThisPage',escape=>1)]}</a> |
-     <a href="$url_cgi?$IndexPage">$resource{indexbutton}</a> |
+     <a href="$url_cgi?mycmd=map;mypage=$cookedpage" class="wiki-cmd" title="@{[&Resource('ShowMapOfThisPageLong',escape=>1)]}">@{[&Resource('ShowMapOfThisPage',escape=>1)]}</a> |
-     <a href="$url_cgi?$RssPage">$resource{rssbutton}</a> |
+     <a href="$url_cgi?$PageName{CreatePage}" class="wiki" title="@{[&Resource('GoToCreatePageLong',escape=>1)]}">@{[&Resource('GoToCreatePage',escape=>1)]}</a> |
-     <a href="$url_cgi?$FrontPage">$FrontPage</a> |
+     <a href="$url_cgi?$PageName{IndexPage}" class="wiki" title="@{[&Resource('GoToIndexPageLong',escape=>1)]}">@{[&Resource('GoToIndexPage',escape=>1)]}</a> |
-     <a href="$url_cgi?$SearchPage">$resource{searchbutton}</a> |
+     <a href="$url_cgi?$PageName{FrontPage}" class="wiki" title="@{[&Resource('GoToHomePageLong',escape=>1)]}">@{[&Resource('GoToHomePage',escape=>1)]}</a> |
-     <a href="$url_cgi?$RecentChanges">$resource{recentchangesbutton}</a>
+     <a href="$url_cgi?$PageName{SearchPage}" class="wiki" title="@{[&Resource('GoToSearchPageLong',escape=>1)]}">@{[&Resource('GoToSearchPage',escape=>1)]}</a> |
+     <a href="$url_cgi?mycmd=RandomJump;x-param=@{[time.[0..9]->[rand 10]]}" class="wiki randomlink" title="@{[&Resource('GoSomewhereLong',escape=>1)]}">@{[&Resource('GoSomewhere',escape=>1)]}</a> |
+     <a href="$url_cgi?$PageName{RecentChanges}" class="wiki" title="@{[&Resource('GoToRecentChangesLong',escape=>1)]}">@{[&Resource('GoToRecentChanges',escape=>1)]}</a>
  </div>
- <h1 class="header"><a
+ EOH
-     title="$resource{searchthispage}"
+ }
-     href="$url_cgi?mycmd=search;mymsg=$cookedpage">$page</a>@{[&escape(&get_subjectline($page))]}</h1>
- EOD
+ sub make_navigate_links ($) {
+     my $page = shift;
+     my @link;
+     push @link, {rel=>'edit', href=>"$url_cgi?mycmd=edit;mypage=@{[&encode($page)]}", class=>"wiki-command", title=>&Resource('EditThisPageLink')} if &is_editable ($page) && !&is_frozen ($page);
+     push @link, {rel=>'edit', href=>"$url_cgi?mycmd=edit;admin=1;mypage=@{[&encode($page)]}", class=>"wiki-command", title=>&Resource('AdminEditThisPageLink')} if &is_editable ($page) || &is_frozen ($page);
+     push @link, {rel=>'view', href=>"$url_cgi?mycmd=read;mypage=@{[&encode($page)]};x-p=@{[time.[0..9]->[rand 10]]}", class=>'wiki-command', title=>&Resource('ViewThisPageLink')};
+     push @link, {rel=>'myself', href=>"$url_cgi?@{[&encode($page)]}", class=>'wiki', title=>&Resource('GoToMyselfLink')};
+     push @link, {rel=>'index', href=>"$url_cgi?$PageName{IndexPage}", class=>'wiki', title=>&Resource('GoToIndexPageLink')};
+     push @link, {rel=>'home', href=>"$url_cgi?$PageName{FrontPage}", class=>'wiki', title=>&Resource('GoToHomePageLink')};
+     push @link, {rel=>'News', href=>"$url_cgi?WikiNews", class=>'wiki', title=>&Resource('GoToWikiNewsLink')};
+     push @link, {rel=>'News', href=>"$url_cgi?$PageName{RecentChanges}", class=>"wiki", title=>&Resource('GoToRecentChangesLink')};
+     push @link, {rel=>'News', href=>"$url_cgi?$PageName{RssPage}", class=>"wiki", title=>&Resource('GoToRssPageLink'), type=>'application/xml'};
+     push @link, {rel=>'search', href=>"$url_cgi?$PageName{SearchPage}", class=>'wiki', title=>&Resource('GoToSearchPageLink')};
+     push @link, {rel=>'help', href=>"$url_cgi?WikiHelp", class=>'wiki', title=>&Resource('GoToWikiHelpLink')};
+     push @link, {rel=>'copyright', href=>"$url_cgi?WikiPageLicense", class=>'wiki', title=>&Resource('GoToWikiPageLicenseLink')};
+     push @link, {rel=>'jump', href=>qq(javascript:var%20WikiName=prompt('Please%20input%20the%20WikiName:','','Jump%20to%20SuikaWiki');if(WikiName)%7B_content.location.href='$url_cgi%3F'+encodeURIComponent(WikiName)%7D), class=>'wiki-cmd', title=>&Resource('JumpToLink')};
+     push @link, {rel=>'jump', href=>qq(javascript:var%20WikiName=prompt('Please%20input%20the%20WikiName:','','Jump%20to%20SuikaWiki');if(WikiName)%7B_content.location.href='$url_cgi%3Fmycmd=edit;mypage='+encodeURIComponent(WikiName)%7D), class=>'wiki-cmd', title=>&Resource('JumpToEditLink')};
+     push @link, {rel=>'lucky', href=>"$url_cgi?mycmd=RandomJump;x-param=@{[time.[0..9]->[rand 10]]}", class=>'wiki randomlink', title=>&Resource('GoSomewhereLink')};
+     push @link, {rel=>'history', href=>$uri{cvs_wikipage}.do{my $s=$page;$s=~s/(.)/sprintf '%02X', ord $1/ges;$s}.'.txt', title=>&Resource('ViewHistoryOfThisPageLink'),hreflang=>'en'} if $uri{cvs_wikipage};
+     push @link, {rel=>'history', href=>"$url_cgi?mycmd=diff;mypage=@{[&encode($page)]}", title=>&Resource('ViewDiffOfThisPageLink'), class=>'wiki-command'} if $wiki::diff::UseDiff;
+     push @link, {rel=>'contents', href=>"$url_cgi?mycmd=map;mypage=@{[&encode($page)]}", title=>&Resource('ShowMapOfThisPageLink'), class=>'wiki-command'};
+     my ($Links, $links) = ('', '');
+     for my $e (@link) {
+         $links .= qq(<link);
+         $Links .= qq(Link: <$e->{href}>);
+         for my $attr (qw/rel rev href title class type hreflang charset/) {
+             $links .= qq( $attr="@{[&escape($e->{$attr})]}") if $e->{$attr};
+         }
+         for my $attr (qw/rel rev title/) {
+             $Links .= qq(; $attr="@{[do{$e->{$attr} =~ s/([\\\"])/\\$1/g; $e->{$attr}}]}") if $e->{$attr};
+         }
+         $links .= qq(>\n);
+         $Links .= qq(\n);
+     }
+     wantarray ? ($Links, $links) : $Links;
  }
  sub print_footer {
-     my ($page) = @_;
+     my ($page, $lm) = @_;
-     $walrus_log = ($walrus_debugging) ? &text_to_html("----\n$walrus_log") : '';    # Walrus add (debug)
+     my $epage = &encode ($page);
-     # Walrus mod (1) start
+   my $cvslog1 = q$Revision$;
- my $cvslog = '$Revision$ $Date$';
+   my $cvslog2 = q$Date$;
-     print <<"EOD";
+   print_navigate_links ($page);
+   print <<"EOD";
+ @{[ $lm ? qq(<div id="wikipage-last-modified">@{[&Resource('LastModified=',escape=>1)]}@{[&_rfc3339_date ($lm)]}</div>) : '' ]}
  <div class="footer">
- <p>
+ <a href="http://www.hyuki.com/yukiwiki/" title="YukiWiki 2.0.beta1.2002-05-29 &copy; 2000-2002 by Hiroshi Yuki">@{[&Resource('About:Name:YukiWiki',escape=>1)]}</a> <a href="http://digit.que.ne.jp/work/" title="WalWiki 2.0.beta1.wal.1 &copy; 2000-2002 by Makio Tsukamoto">@{[&Resource('About:Name:WalWiki',escape=>1)]}</a>
- <a href="http://digit.que.ne.jp/work/">WalWiki</a> $walversion &copy; 2000-2002 by <a href="http://digit.que.ne.jp/">Makio Tsukamoto</a>.<br />
+ <a href="/gate/cvs/wakaba/wiki/" title="@{[&Resource('About:SuikaWiki:JumpToCVS',escape=>1)]} ($cvslog2)">@{[&Resource('About:Name:SuikaWiki',escape=>1)]} $cvslog1</a>
- based on <a href="http://www.hyuki.com/yukiwiki/">YukiWiki</a> $version &copy; 2000-2002 by <a href="http://www.hyuki.com/">Hiroshi Yuki</a>.<br />
- <a href="/gate/cvs/wakaba/wiki/" title="CVS Repository">
- $cvslog
- </a>
- </p>
- <div class="navigation">
- [<a href="/" title="このサーバーの首頁">/</a>
- <a href="/map" title="このサーバーの案内">地図</a>
- <a href="/search/" title="このサーバーの検索">検索</a>]
  </div>
- </div>
- $walrus_log
  </body>
  </html>
  EOD
- #       print <<"EOD";
- #   <hr>
- #   <address class="footer">
- #       <a href="http://www.hyuki.com/yukiwiki/">YukiWiki</a> $version
- #       &copy; 2000-2002 by <a href="http://www.hyuki.com/">Hiroshi Yuki</a>.<br />
- #       Modified by <a href="$modifier_url">$modifier_name</a>.
- #   </address>
- #   <p class="footer">
- #       <a href="http://www.hyuki.com/yukiwiki/">$icontag</a>
- #   </p>
- #   </body>
- #   </html>
- #   EOD
-     # Walrus mod (1) end
  }
  sub escape {
      my $s = shift;
-     $s =~ s|\r\n|\n|g;
+     $s =~ s|\x0D\x0A|\x0A|g;
-     $s =~ s|\&|&amp;|g;
+     $s =~ s|&|&amp;|g;
      $s =~ s|<|&lt;|g;
      $s =~ s|>|&gt;|g;
      $s =~ s|"|&quot;|g;
-Line 496 
 sub escape {
+Line 412 
 sub escape {
  sub unescape {
      my $s = shift;
      # $s =~ s|\n|\r\n|g;
-     $s =~ s|\&amp;|\&|g;
+     $s =~ s|&lt;|<|g;
-     $s =~ s|\&lt;|\<|g;
+     $s =~ s|&gt;|>|g;
-     $s =~ s|\&gt;|\>|g;
+     $s =~ s|&quot;|"|g;
-     $s =~ s|\&quot;|\"|g;
+     $s =~ s|&amp;|&|g;
      return $s;
  }
- sub print_content {
+ sub print_content ($;$) {
-     my ($rawcontent) = @_;
+     my ($rawcontent, %option) = @_;
-     print &text_to_html($rawcontent, toc=>1);
+     print &text_to_html($rawcontent, toc=>1, %option);
  }
  sub text_to_html {
      my ($txt, %option) = @_;
-     my (@txt) = split(/\n/, $txt);
+     my $toc = $option{-toc} || [];
-     my (@toc);
      my $tocnum = 0;
+     ## Load constants
+     my %const;
+     if ($option{content_format} =~ /import="([^"]+)"/) {
+       for (split /\s*,\s*/, $1) {
+         my $wp = $database{$_};
+         if ($wp =~ m!^\#\?SuikaWikiConst/1.0!) {
+           wiki::suikawikiconst::to_hash ($wp => \%const);
+         }
+       }
+     }
+     $txt =~ s{__&&([^&]+)&&__}{defined $const{$1}?$const{$1}:qq(__&&$1&&__)}ge;
+     my (@txt) = split(/\n/, $txt);
      my (@saved, @result);
      unshift(@saved, "</p>");
      push(@result, "<p>");
      foreach (@txt) {
          chomp;
-         # Walrus mod (6) start
+         if (/^\*\*\*\*\*([^\x0D\x0A]*)/) {
-         #if ($saved[0] eq '</html>') {
+             push @$toc, [5, "i$tocnum" => ($1 || $tocnum)];
-         #    if (/<\/html>/i) { splice(@saved); }
+             push(@result, splice(@saved), qq(<h6 @{[&id_and_name("i$tocnum")]}>) . &inline($1, const => \%const) . '</h6>');
-         #    else { push (@result, &html_to_ignored_html($_)); }
-         #} elsif (/^<html>/i and &is_ignore_html($form{mypage})) {
-         #    push(@result, splice(@saved));
-         #    push(@saved, '</html>');
-         #} els
-         if (/^\*\*\*\*\*(.*)/) {
-             push(@toc, qq(-- <a href="#i$tocnum">@{[&escape($1)]}</a>\n));
-             push(@result, splice(@saved), qq(<h6 id="i$tocnum">) . &inline($1) . '</h6>');
              $tocnum++;
-         } elsif (/^\*\*\*\*(.*)/) {
+         } elsif (/^\*\*\*\*([^\x0D\x0A]*)/) {
-             push(@toc, qq(-- <a href="#i$tocnum">@{[&escape($1)]}</a>\n));
+             push @$toc, [4, "i$tocnum" => ($1 || $tocnum)];
-             push(@result, splice(@saved), qq(<h5 id="i$tocnum">) . &inline($1) . '</h5>');
+             push(@result, splice(@saved), qq(<h5 @{[&id_and_name("i$tocnum")]}>) . &inline($1, const => \%const) . '</h5>');
              $tocnum++;
-         } elsif (/^\*\*\*(.*)/) {
+         } elsif (/^\*\*\*([^\x0D\x0A]*)/) {
-             push(@toc, qq(-- <a href="#i$tocnum">@{[&escape($1)]}</a>\n));
+             push @$toc, [3, "i$tocnum" => ($1 || $tocnum)];
-             push(@result, splice(@saved), qq(<h4 id="i$tocnum">) . &inline($1) . '</h4>');
+             push(@result, splice(@saved), qq(<h4 @{[&id_and_name("i$tocnum")]}>) . &inline($1, const => \%const) . '</h4>');
              $tocnum++;
-         } elsif (/^\*\*(.*)/) {
+         } elsif (/^\*\*([^\x0D\x0A]*)/) {
          # if (/^\*\*(.*)/) {
          # Walrus mod (6) end
-             push(@toc, qq(-- <a href="#i$tocnum">@{[&escape($1)]}</a>\n));
+             push @$toc, [2, "i$tocnum" => ($1 || $tocnum)];
-             push(@result, splice(@saved), qq(<h3><a name="i$tocnum"> </a>) . &inline($1) . '</h3>');
+             push(@result, splice(@saved), qq(<h3 @{[&id_and_name("i$tocnum")]}>) . &inline($1, const => \%const) . '</h3>');
              $tocnum++;
-         } elsif (/^\*(.*)/) {
+         } elsif (/^\*([^\x0D\x0A]*)/) {
-             push(@toc, qq(- <a href="#i$tocnum">@{[&escape($1)]}</a>\n));
+             push @$toc, [1, "i$tocnum" => ($1 || $tocnum)];
-             push(@result, splice(@saved), qq(<h2><a name="i$tocnum"> </a>) . &inline($1) . '</h2>');
+             push(@result, splice(@saved), qq(<h2 @{[&id_and_name("i$tocnum")]}>) . &inline($1, const => \%const) . '</h2>');
              $tocnum++;
-         #} elsif (/^----/) {
+         } elsif (/^(={1,6})(.*)/) {
-         #    push(@result, splice(@saved), '<hr>');
-         } elsif (/^(={1,5})(.*)/) {
              &back_push('ol', length($1), \@saved, \@result);
-             push(@result, '<li>' . &inline($2) . '</li>');
+             push(@result, '<li>' . &inline($2, const => \%const) . '</li>');
-         } elsif (/^(-{1,5})(.*)/) {
+         } elsif (/^(-{1,6})(.*)/) {
-             &back_push('ul', length($1), \@saved, \@result);
+           &back_push('ul', length($1), \@saved, \@result);
-             push(@result, '<li>' . &inline($2) . '</li>');
+           my ($pf, $l) = ('', $2);
+           if (!$main::_EMBEDED && $l =~ s/^\s*\[([0-9]+)\]//) {
+             my $num = 0+$1;
+             $pf = qq(<a name="anchor-$num" id="anchor-$num" class="anchor">[$num]</a>);
+           }
+           push(@result, '<li>' . $pf . &inline ($l, const => \%const) . '</li>');
          } elsif (/^:([^:]+):(.*)/) {
              &back_push('dl', 1, \@saved, \@result);
-             push(@result, '<dt>' . &inline($1) . '</dt>', '<dd>' . &inline($2) . '</dd>');
+             push(@result, '<dt>' . &inline($1, const => \%const) . '</dt>', '<dd>' . &inline($2, const => \%const) . '</dd>');
-         } elsif (/^(>{1,5})(.*)/) {
+         } elsif (/^(?!>>\d)(>{1,5})(.*)/) {
              &back_push('blockquote', length($1), \@saved, \@result);
-             push(@result, &inline($2));
+             push @result, "<p>";
+             push(@result, &inline($2, const => \%const));
+             unshift @saved, "</p>";
          } elsif (/^\s*$/) {
              push(@result, splice(@saved));
-             unshift(@saved, "</p>");
              push(@result, "<p>");
+             unshift(@saved, "</p>");
          } elsif (/^(\s+.*)$/) {
              &back_push('pre', 1, \@saved, \@result);
-             #push(@result, &escape($1)); # Not &inline, but &escape
+             push(@result, &inline($1, const => \%const));
-             push(@result, &inline($1)); # Not &inline, but &escape
+         } elsif (/^\,(.*?)[\x0D\x0A]*$/) {
- #       } elsif (/^\,(.*)$/) {             # Walrus del (BF)
+             &back_push('table', 1, \@saved, \@result);
-         } elsif (/^\,(.*?)[\x0D\x0A]*$/) { # Walrus add (BF)
-             &back_push('table', 1, \@saved, \@result, ' border="1"');
              #######
              # This part is taken from Mr. Ohzaki's Perl Memo and Makio Tsukamoto's WalWiki.
              # XXXXX
-Line 586 
 sub text_to_html {
+Line 510 
 sub text_to_html {
                          $colspan[$i]++;
                      }
                      $colspan[$i] = ($colspan[$i] > 1) ? sprintf(' colspan="%d"', $colspan[$i]) : '';
-                     $value[$i] = sprintf('<td%s%s>%s</td>', $align[$i], $colspan[$i], &inline($value[$i]));
+                     $value[$i] = sprintf('<td%s%s>%s</td>', $align[$i], $colspan[$i], &inline($value[$i], const => \%const));
                  } else {
                      $value[$i] = '';
                  }
-Line 594 
 sub text_to_html {
+Line 518 
 sub text_to_html {
              push(@result, join('', '<tr>', @value, '</tr>'));
              # XXXXX
              #######
+         } elsif (/^\[(INS|DEL|PRE)\[\s*$/) {
+             push @result, splice (@saved), '<'.lc($1).'>';
+             unshift @saved, "</p>";
+             push @result, "<p>";
+         } elsif (/^\](INS|DEL|PRE)\]\s*$/) {
+             push @result, splice (@saved), '</'.lc($1).'>';
+         } elsif (/^\[([0-9]+)\](.*)$/ && !$main::_EMBEDED) {
+           my $num = 0+$1;
+           push @result, qq(<a name="anchor-$num" id="anchor-$num" class="anchor">[$num]</a>);
+           push @result, &inline ($2, const => \%const);
          } else {
-             push(@result, &inline($_));
+             push(@result, &inline($_, const => \%const));
          }
      }
      push(@result, splice(@saved));
-     if ($option{toc}) {
+     my $r = join("\n", @result);
-         # Convert @toc (table of contents) to HTML.
+     $r =~ s#<p>\x0D?\x0A</p>##g;
-         # This part is taken from Makio Tsukamoto's WalWiki.
+     $r =~ s#[\x0D\x0A]+</#</#g;
-         my (@tocsaved, @tocresult);
+     $r =~ s#<pre>\x0D?\x0A#<pre>#g;
-         foreach (@toc) {
+     $r;
-             if (/^(-{1,3})(.*)/) {
-                 &back_push('ul', length($1), \@tocsaved, \@tocresult);
-                 push(@tocresult, '<li>' . $2 . '</li>');
-             }
-         }
-         push(@tocresult, splice(@tocsaved));
-         return join("\n", @tocresult, @result);
-     } else {
-         return join("\n", @result);
-     }
  }
  sub back_push {
-Line 631 
 sub back_push {
+Line 555 
 sub back_push {
      }
  }
- sub inline {
+ sub inline ($;%) {
-     my ($line) = @_;
+     my ($line, %option) = @_;
      $line = &escape($line);
-     $line =~ s|'''([^']+?)'''|<strong>$1</strong>|g;
+     $line =~ s{$embed_command{form}}{&make_custom_form ($1, $2, $3, $4)}ge;
-     $line =~ s|''([^']+?)''|<em>$1</em>|g;
+     $line =~ s{\[(INS|DEL|SUP|SUB|VAR|CODE|KBD|SAMP|DFN)(?:\(([A-Za-z0-9\x20-]+)\))?\[(.+?)\]\]}{<@{[lc $1]}@{[$2 ? qq( class="$2") : '']}>$3</@{[lc $1]}>}g;
-     $line =~ s|(\d\d\d\d-\d\d-\d\d \(\w\w\w\) \d\d:\d\d:\d\d)|<span class="date">$1</span>|g;   # Date
+     $line =~ s:\[(WEAK)\[(.+?)\]\]:<span class="@{[lc $1]}">$2</span>:g;
-     $line =~ s!
+     $line =~ s:\[ABBR\[([^]]+)\] \[([^]]+)\]\]:<acronym title="$2">$1</acronym>:g;
-       (
+     $line =~ s:\[RUBYB\[([^]]+)\] \[([^]]+)\] \[([^]]+)\]\]:<span class="ruby"><ruby class="rb"><rb>$1</rb><rp>(</rp><rt>$2</rt><rp>)</rp></ruby><span class="rp"> (</span><span class="rt-below">$3</span><span class="rp">) </span></span>:g;
-         (?:&lt;(?:mailto|http|https|ftp|urn):[\x21-\x7E]*)&gt;
+     $line =~ s:\[RUBY\[([^]]+)\] \[([^]]+)\]\]:<ruby><rb>$1</rb><rp>(</rp><rt>$2</rt><rp>)</rp></ruby>:g;
-       |
+     $line =~ s:\[RUBYB\[([^]]+)\] \[([^]]+)\]\]:<span class="ruby"><span class="rb">$1</span><span class="rp"> (</span><span class="rt-below">$2</span><span class="rp">) </span></span>:g;
-         ($bracket_name) # [[likethis]], [[#comment]], [[Friend:remotelink]]
+     $line =~ s|'''([^']+)'''|<strong>$1</strong>|g;
-       |
+     $line =~ s|''([^']+)''|<em>$1</em>|g;
-         ($interwiki_definition) # [[Friend http://somewhere/?q=sjis($1)]]
+     $line =~ s{
-       #|
+       (\[\[(\#\S+?)\]\])
-       #  ($wiki_name)
+       |\[\[([^[]+?)](?:&gt;&gt;([0-9]+))?]
-       )
+       |&gt;&gt;([0-9]+)
-             !
+       |&lt;([A-Za-z0-9%]+:(?:(?!&gt;).)+)&gt;
-                 &make_link($1)
+     }{
-             !gex;
+       my ($l, $page,$anchor, $anum, $uri) = ($1, $3,$4, 0+$5, $6);
+       if ($l) {
+         &embedded_to_html($1);
+       } elsif (defined $page) {
+         &make_wikilink ($page, anchor => 0+$anchor);
+       } elsif ($anum) {
+         qq(<a href="#anchor-$anum" class="wiki-anchor">&gt;&gt;$anum</a>);
+       } elsif ($uri) {
+         &make_urilink ($uri);
+       }
+     }gex;
      return $line;
  }
- sub make_link {
+ sub make_wikilink ($%) {
-     my $chunk = shift;
+   my ($ename, %option) = @_;
-     # Walrus add (3) start
+   my $name = &unescape ($ename);
-     my $name  = $chunk;
+   if ($database{$name}) {
-     $name =~ s/^&lt;(.*)&gt;$/$1/;
+     my $subject = &escape (&get_subjectline ($name, delimiter => ''));
-     if ($chunk =~ /^\[\[([^ ]+?) ([^ ]+?)\]\]$/ and $form{mypage} ne $InterWikiName) {
+     if ($option{anchor}) {
-         ($name, $chunk) = ($1, $2);
+       return qq(<a title="$subject" href="$url_cgi?@{[&encode($name)]}#anchor-$option{anchor}" class="wiki">$ename&gt;&gt;$option{anchor}</a>);
-     } elsif ($chunk =~ /^mailto:(.*)$/) {
+     } else {
-         $name = $1;
+       return qq(<a title="$subject" href="$url_cgi?@{[&encode($name)]}" class="wiki">$ename</a>);
      }
-     if ($use_autoimg and $name =~ /^(http|https|ftp|):.+\.(png|gif|jpe?g)/) {
+   } else {
-         $name = qq(<img src="$name">) ;
+     return qq(<a title="@{[&Resource('JumpAndEditWikiPage',escape=>1)]}" href="$url_cgi?@{[&escape($name)]}" class="wiki not-exist">$ename<span class="mark">@{[&Resource('JumpAndEditWikiPageMark',escape=>1)]}</span></a>);
-     }
+   }
-     $name = &unarmor_name($name);
+ }
-     # Walrus add (3) end
-     if ($chunk =~ /^(http|https|ftp):/) {
+ sub make_urilink ($;%) {
-         # Walrus mod (3) start
+   require URI;
- #       if ($use_autoimg and $chunk =~ /\.(gif|png|jpeg|jpg)$/) {
+   my $uri = shift;
- #           return qq(<a href="$chunk"><img src="$chunk"></a>);
+   if ($uri =~ s/^IW://) {       ## InterWiki (not URI)
- #       } else {
+     $uri = &unescape ($uri);
- #           return qq(<a href="$chunk">$chunk</a>);
+     if ($uri =~ /^([^\x00-\x2F\x3A-\x40\x5B-\x60\x7B-\x7F]+|"(?:\\.|[^"\\])+"):([^\x00-\x2F\x3A-\x40\x5B-\x60\x7B-\x7F]+|"(?:\\.|[^"\\])+")$/) {
- #       }
+       my ($site, $name) = ($1, $2);
-         return qq(<a href="$chunk">$name</a>);
+       for ($site, $name) {
-         # Walrus mod (3) end
+         if (s/^"//) { s/"$//; s/\\(.)/$1/g }
-     } elsif ($chunk =~ m#^urn:[0-9A-Za-z_:;/.-]+#) {
+       }
-         return qq|&lt;<a href="/uri-res/N2L?${name}">$name</a>&gt;|;
+       &init_InterWikiName () unless $interwiki{'[[]]'};
-     } elsif ($chunk =~ /^mailto:(.*)/) {
+       if ($interwiki{$site}) {
- #       return qq(<a href="$chunk">$2</a>);                 # Walrus del (3)
+         &load_formatter ('interwiki');
-         return qq(&lt;<a href="$chunk">$name</a>&gt;);              # Walrus add (3)
+         my $uri = &escape ($fmt{interwiki}->replace ($interwiki{$site} => {site => $site, name => $name}));
-     } elsif ($chunk =~ /^$interwiki_definition$/) {
+         $site = &escape ($site); $name = &escape ($name);
- #       return qq(<span class="InterWiki">$chunk</span>);   # Walrus del (3)
+         qq(&lt;<a href="$uri" class="out-of-wiki interwiki" title="$name ($site); URI: &lt;$uri&gt;"><span class="interwiki-site">$site:</span><span class="interwiki-name">$name</span></a>&gt;);
-         return qq(<span class="InterWiki">$name</span>);    # Walrus add (3)
+       } else {
-     } elsif ($chunk =~ /^$embedded_name$/) {
+         qq(&lt;@{[&Resource('Error:UnknownInterWikiName=',escape=>1)]}@{[&escape ($site)]}&gt;);
-         return &embedded_to_html($chunk);
+       }
      } else {
-         $chunk = &unarmor_name($chunk);
+       qq(&lt;@{[&Resource('Error:InvalidInterWiki=',escape=>1)]}@{[&escape($uri)]}&gt;);
-         $chunk = &unescape($chunk); # To treat '&' or '>' or '<' correctly.
-         my $cookedchunk = &encode($chunk);
-         if ($chunk =~ /^$interwiki_name$/) {
-             my ($intername, $localname) = ($1, $2);
-             my $remoteurl = $interwiki{$intername};
-             if ($remoteurl) {
- #               $remoteurl =~ s/\b(euc|sjis|ykwk|asis)\(\$1\)/&interwiki_convert($1, $localname)/e;      # Walrus del (4)
-                 $remoteurl =~ s/\b(euc|sjis|ykwk|asis|isbn)\(\$1\)/&interwiki_convert($1, $localname)/e; # Walrus add (4)
- #               return qq(<a href="$remoteurl">$chunk</a>); # Walrus del (3)
-                 return qq(<a href="$remoteurl">$name</a>);  # Walrus add (3)
-             } else {
- #               return $chunk;                              # Walrus del (3)
-                 return $name;                               # Walrus add (3)
-             }
-         } elsif ($database{$chunk}) {
-             my $subject = &escape(&get_subjectline($chunk, delimiter => ''));
- #           return qq(<a title="$subject" href="$url_cgi?$cookedchunk">$chunk</a>);  # Walrus del (3)
-             return qq(<a title="$subject" href="$url_cgi?$cookedchunk">$name</a>);   # Walrus add (3)
-         } elsif ($page_command{$chunk}) {
- #           return qq(<a title="$chunk" href="$url_cgi?$cookedchunk">$chunk</a>);    # Walrus del (3)
-             return qq(<a title="$chunk" href="$url_cgi?$cookedchunk" class="wiki">$name</a>);     # Walrus add (3)
-         } else {
-             return qq(<a title="$resource{editthispage}" href="$url_cgi?mycmd=edit;mypage=$cookedchunk" class="wiki">$name<span class="mark">$editchar</span></a>);
-         }
      }
- }
+   } elsif ($uri =~ /^urn:/) {   ## URN
+     my $uri2 = &escape (URI->new ('/uri-res/N2L?'.&unescape ($uri), 'http')->canonical);
- # Walrus add (6) start
+     qq(&lt;<a href="$uri2" title="URI: &lt;$uri&gt; (via &lt;$uri2&gt;)" class="out-of-wiki urn">$uri</a>&gt;);
- sub is_ignore_html {
+   } elsif ($uri =~ s/^MAIL://) {        ## mail address (not URI)
-     my ($pagename) = @_;
+     my $uri2 = &escape (URI->new ('mailto:'.&unescape ($uri))->canonical);
-     foreach (@ignore_html_page) {
+     qq(&lt;<a href="$uri2" class="out-of-wiki mail">$uri</a>&gt;);
-         return 1 if ($pagename eq $_);
+   } elsif ($uri =~ s/^IMG(?:\([^)]+\))?://) {   ## image (not URI itself)
-     }
+     my $uri2 = &escape (URI->new (&unescape ($uri))->canonical);
-     return 0;
+     qq(<img src="$uri2" alt="" title="URI: &lt;$uri2&gt;" class="out-of-wiki">);
- }
+   } else {      ## misc. URI
- # Walrus add (6) end
+     CGI::Carp::warningsToBrowser (0);
+     my $uri2 = &escape (URI->new (&unescape ($uri))->canonical);
- # Walrus add (6) start
+     CGI::Carp::warningsToBrowser (1);
- sub html_to_ignored_html {
+     qq(&lt;<a href="$uri2" title="URI: &lt;$uri2&gt;" class="out-of-wiki">$uri</a>&gt;);
-     my $str = shift(@_);
+   }
-     my $text_regex        = q{[^<]*};
+ }
-     my $tag_regex_        = q{[^"'<>]*(?:"[^"]*"[^"'<>]*|'[^']*'[^"'<>]*)*(?:>|(?=<)|$(?!\n))}; #'}}}}
-     my $comment_tag_regex = '<!(?:--[^-]*-(?:[^-]+-)*?-(?:[^>-]*(?:-[^>-]+)*?)??)*(?:>|$(?!\n)|--.*$)';
+ {my $FormIndex = 0;
-     my $tag_regex         = qq{$comment_tag_regex|<$tag_regex_};
+ sub make_custom_form ($$$$) {
-     my $ignored           = join('|', @ignore_html_tags);
+     my ($wfname, $definition, $template, $option) = @_;
-     my $result = '';
+     ## $template and $option is currently not used in this procedure.
-     while ($str =~ /($text_regex)($tag_regex)?/gso) {
+     unless ($main::_EMBEDED) {
-       last if $1 eq '' and $2 eq '';
+         $FormIndex++;
-       $result .= $1;
+         if (length $definition) {
-       my $tag_tmp = $2;
+             my $param = bless {}, 'SuikaWiki::Plugin';
-       $result .= ($tag_tmp =~ /^<\/?($ignored)(?![0-9A-Za-z])/i) ? $tag_tmp : &escape($tag_tmp);
+             my $lastmodified = $database->mtime ($form{mypage});
-       if ($tag_tmp =~ /^<(XMP|PLAINTEXT|SCRIPT)(?![0-9A-Za-z])/i) {
+             &load_formatter (qw/form_input form_option/);
-         $str =~ /(.*?)(?:<\/$1(?![0-9A-Za-z])$tag_regex_|$)/gsi;
+             $definition = &unescape ($definition);
-         $result .= &escape($1);
+             $definition =~ s/\\(.)/$1/g;
-       }
+             $option = &unescape ($option);
+             $option =~ s/\\(.)/$1/g;
+             $fmt{form_option}->replace ($option, $param);
+             $param->{output}->{form} = 1 unless defined $param->{output}->{form};
+             $definition .= ' %submit;' if $definition !~ /%submit/ && !$param->{output}->{nosubmit} && $param->{output}->{form};
+             my $target_page = $param->{output}->{page} || $form{mypage};
+             $param->{form_disabled} = 1 if $database->meta (IsFrozen => $form{mypage});
+             my $target_form = $param->{output}->{id};
+             my $r = '';
+             $r = <<EOH if $param->{output}->{form};
+ <form method="post" action="$url_cgi" id="wikiform-$FormIndex" class="wikiform">
+   <input type="hidden" name="mycmd" value="@{[$param->{form_disabled}?'read':'wikiform']}">
+   <input type="hidden" name="mypage" value="@{[&escape($target_page)]}">
+   <input type="hidden" name="myLastModified" value="$lastmodified">
+   <input type="hidden" name="mytouch" value="on">
+   <input type="hidden" name="@{[$target_form? qq(wikiform_targetform" value="@{[&escape($target_form)]}) : qq(wikiform_index" value="$FormIndex)]}">
+ EOH
+             $r .= qq(<a name="wikiform-$FormIndex"></a>) if $UA =~ m#Mozilla/[12]\.#;
+             $r .= $fmt{form_input}->replace ($definition, $param);
+             $r .= "</form>\n" if $param->{output}->{form};
+             $r;
+        } else {  ## No input-interface WikiForm
+            qq(<a id="wikiform-$FormIndex" name="wikiform-$FormIndex"><!-- #form --></a>);
+        }
+     } else {
+         qq(<ins class="wiki-error">@{[&Resource('Error:WikiForm:EmbedIsNotSupported',escape=>1)]}</ins>);
      }
-     return $result;
+ }}
- }
- # Walrus add (6) end
  sub print_message {
      my ($msg) = @_;
-     print qq(<p><strong>$msg</strong></p>);
+     print qq(<p><strong>@{[&escape($msg)]}</strong></p>);
  }
  sub init_form {
-     if (param()) {
+     ## TODO: Support multipart/form-data
-         foreach my $var (param()) {
+     my $query = '';
-             $form{$var} = param($var);
+     if (uc $main::ENV{REQUEST_METHOD} eq 'POST') {
-         }
+       read STDIN, $query, $main::ENV{CONTENT_LENGTH};
-     } else {
+     }
-         $ENV{QUERY_STRING} = $FrontPage;
+     $query .= ($query ? ';' : '') . $main::ENV{QUERY_STRING};
-     }
+     if ($main::ENV{REQUEST_METHOD} ne 'POST' && $main::ENV{QUERY_STRING} && $main::ENV{QUERY_STRING} !~ /[&;=]/) {
+       my $query = &decode($main::ENV{QUERY_STRING});
-     my $query = &decode($ENV{QUERY_STRING});
+       $query = &code_convert(\$query, $kanjicode);
-     if ($page_command{$query}) {
+       if ($page_command{$query}) {
          $form{mycmd} = $page_command{$query};
          $form{mypage} = $query;
-     } elsif ($query =~ /^($wiki_name)$/) {
+       } else {
-         $form{mycmd} = 'read';
-         $form{mypage} = $1;
-     } elsif ($database{$query}) {
-         $form{mycmd} = 'read';
          $form{mypage} = $query;
+         $form{mycmd} = $database{$form{mypage}} ? 'read' : 'edit';
+       }
+     } else {
+       for (split /[;&]/, $query) {
+         if (my ($n, $v) = split /=/, $_, 2) {
+           for ($n, $v) {tr/+/ /; s/%([0-9A-Fa-f][0-9A-Fa-f])/pack 'C', hex $1/ge};
+           $form{$n} = $v;
+         }
+       }
+       unless (defined $form{mypage}) {
+         $form{mypage} = $form{epage};
+         $form{mypage} =~ s/([0-9A-F]{2})/ord hex $1/g;
+       }
+       if ($page_command{$form{mypage}} && $form{mycmd} eq 'read') {
+         $form{mypage} = &code_convert(\$form{mypage}, $kanjicode);
+         $form{mycmd} = $page_command{$form{mypage}};
+       }
      }
+     $form{mypage} ||= 'HomePage';
+     $form{mypage} =~ tr/\x00-\x1F\x7F//d;
+     $form{mycmd} ||= 'read';
      # mypreview_edit        -> do_edit, with preview.
      # mypreview_adminedit   -> do_adminedit, with preview.
-Line 785 
 sub init_form {
+Line 734 
 sub init_form {
          }
      }
      #
      # $form{mycmd} is frozen here.
      #
+     for (grep /^wikiform__/, keys %form) {
+         $form{$_} = &code_convert (\$form{$_}, $kanjicode);
+     }
      $form{mymsg} = &code_convert(\$form{mymsg}, $kanjicode);
      $form{myname} = &code_convert(\$form{myname}, $kanjicode);
  }
- sub update_recent_changes {
+ {my %SubjectLine;
-     my $update = "- @{[&get_now]} @{[&armor_name($form{mypage})]} @{[&get_subjectline($form{mypage})]}";
-     my @oldupdates = split(/\r?\n/, $database{$RecentChanges});
-     my @updates;
-     foreach (@oldupdates) {
-         /^\- \d\d\d\d\-\d\d\-\d\d \(...\) \d\d:\d\d:\d\d (\S+)/;    # date format.
-         my $name = &unarmor_name($1);
-         if (&is_exist_page($name) and ($name ne $form{mypage})) {
-             push(@updates, $_);
-         }
-     }
-     if (&is_exist_page($form{mypage})) {
-         unshift(@updates, $update);
-     }
-     splice(@updates, $maxrecent + 1);
-     $database{$RecentChanges} = join("\n", @updates);
-     if ($file_touch) {
-         open(FILE, "> $file_touch");
-         print FILE localtime() . "\n";
-         close(FILE);
-     }
- }
  sub get_subjectline {
      my ($page, %option) = @_;
-     if (not &is_editable($page)) {
+     unless (defined $SubjectLine{$page}) {
-         return "";
+       if (not &is_editable($page)) {
+         $SubjectLine{$page} = "";
+       } else {
+         $SubjectLine{$page} = $database{$page};
+         $SubjectLine{$page} =~ s!^\#\?[^\x0A\x0D]+[\x0A\x0D]*!!s;
+         $SubjectLine{$page} =~ s/\x0D?\x0A.*//s;
+       }
+     }
+     if (length $SubjectLine{$page}) {
+       $option{delimiter} = defined $option{delimiter} ? $option{delimiter} : &Resource('Title-Summary Delimiter');
+       $option{delimiter}.$SubjectLine{$page}.$option{tail};
      } else {
-         # Delimiter check.
+       '';
-         my $delim = $subject_delimiter;
-         if (defined($option{delimiter})) {
-             $delim = $option{delimiter};
-         }
-         # Get the subject of the page.
-         my $subject = $database{$page};
-         $subject =~ s/\r?\n.*//s;
-         return "$delim$subject";
      }
- }
+ }}
- sub send_mail_to_admin {
-     my ($page, $mode) = @_;
-     return unless $modifier_sendmail;
-     my $message = <<"EOD";
- To: $modifier_mail
- From: $modifier_mail
- Subject: [Wiki]
- MIME-Version: 1.0
- Content-Type: text/plain; charset=ISO-2022-JP
- Content-Transfer-Encoding: 7bit
- --------
- MODE = $mode
- REMOTE_ADDR = $ENV{REMOTE_ADDR}
- REMOTE_HOST = $ENV{REMOTE_HOST}
- --------
- $page
- --------
- $database{$page}
- --------
- EOD
-     &code_convert(\$message, 'jis');
-     open(MAIL, "| $modifier_sendmail");
-     print MAIL $message;
-     close(MAIL);
- }
  sub open_db {
      if ($modifier_dbtype eq 'dbmopen') {
-         dbmopen(%database, $dataname, 0666) or &print_error("(dbmopen) $dataname");
+         dbmopen(%database, $PathTo{WikiDataBase}, 0666) or &print_error("(dbmopen) $PathTo{WikiDataBase}");
-         dbmopen(%infobase, $infoname, 0666) or &print_error("(dbmopen) $infoname");
      } elsif ($modifier_dbtype eq 'AnyDBM_File') {
-         tie(%database, "AnyDBM_File", $dataname, O_RDWR|O_CREAT, 0666) or &print_error("(tie AnyDBM_File) $dataname");
+         eval q{use AnyDBM_File};
-         tie(%infobase, "AnyDBM_File", $infoname, O_RDWR|O_CREAT, 0666) or &print_error("(tie AnyDBM_File) $infoname");
+         tie(%database, "AnyDBM_File", $PathTo{WikiDataBase}, O_RDWR|O_CREAT, 0666) or &print_error("(tie AnyDBM_File) $PathTo{WikiDataBase}");
-     } else {
+     } elsif ($modifier_dbtype eq 'Yuki::YukiWikiDB') {
-         tie(%database, "Yuki::YukiWikiDB", $dataname) or &print_error("(tie Yuki::YukiWikiDB) $dataname");
+         eval q{use Yuki::YukiWikiDB};
-         tie(%infobase, "Yuki::YukiWikiDB", $infoname) or &print_error("(tie Yuki::YukiWikiDB) $infoname");
+         tie(%database, "Yuki::YukiWikiDB", $PathTo{WikiDataBase}) or &print_error("(tie Yuki::YukiWikiDB) $PathTo{WikiDataBase}");
+     } else {    ## Yuki::YukiWikiDB || Yuki::YukiWikiDBMeta
+         eval qq{use $modifier_dbtype};
+         $database = tie(%database, $modifier_dbtype => $PathTo{WikiDataBase}, -lock => 2, -backup => $wiki::diff::UseDiff) or &print_error("(tie $modifier_dbtype) $PathTo{WikiDataBase}");
      }
  }
  sub close_db {
      if ($modifier_dbtype eq 'dbmopen') {
          dbmclose(%database);
-         dbmclose(%infobase);
-     } elsif ($modifier_dbtype eq 'AnyDBM_File') {
-         untie(%database);
-         untie(%infobase);
      } else {
          untie(%database);
-         untie(%infobase);
      }
  }
- sub open_diff {
+ sub editform (@) {
-     if ($modifier_dbtype eq 'dbmopen') {
+   my %option = @_;
-         dbmopen(%diffbase, $diffname, 0666) or &print_error("(dbmopen) $diffname");
+   my $frozen = &is_frozen ($option{page});
-     } elsif ($modifier_dbtype eq 'AnyDBM_File') {
+   $option{content} = $database{$option{page}} unless defined $option{content};
-         tie(%diffbase, "AnyDBM_File", $diffname, O_RDWR|O_CREAT, 0666) or &print_error("(tie AnyDBM_File) $diffname");
+   $option{content} = $database{NewPageTemplate} unless length $option{content};
-     } else {
+   $option{last_modified} = $database->mtime ($option{page}) unless defined $option{last_modified};
-         tie(%diffbase, "Yuki::YukiWikiDB", $diffname) or &print_error("(tie Yuki::YukiWikiDB) $diffname");
+   my $f = '';
-     }
+   my $magic = '';
- }
+   $magic = $1 if $option{content} =~ m/^([^\x0A\x0D]+)/s;
- sub close_diff {
+   my $selected = 'read';
-     if ($modifier_dbtype eq 'dbmopen') {
+   if ($form{after_edit_cmd}) {
-         dbmclose(%diffbase);
+     $selected = $form{after_edit_cmd};
-     } elsif ($modifier_dbtype eq 'AnyDBM_File') {
+   } elsif ($magic =~ /Const|Config|CSS/) {
-         untie(%diffbase);
+     $selected = 'edit';
-     } else {
+   }
-         untie(%diffbase);
+   my $afteredit = <<EOH;
-     }
+ <select name="after_edit_cmd">
- }
+ <option value="read" label="@{[&Resource('Edit:SaveAndView',escape=>1)]}"@{[$selected eq 'read' ? ' selected="selected"':'']}>@{[&Resource('Edit:SaveAndView',escape=>1)]}</option>
+ <option value="edit" label="@{[&Resource('Edit:SaveAndEdit',escape=>1)]}"@{[$selected eq 'edit' ? ' selected="selected"':'']}>@{[&Resource('Edit:SaveAndEdit',escape=>1)]}</option>
- sub print_searchform {
+ </select>
-     my ($word) = @_;
+ EOH
-     print <<"EOD";
+   $f .= <<"EOD";
- <form action="$url_cgi" method="get">
+ <form action="$uri{wiki}" method="post">
-     <input type="hidden" name="mycmd" value="search">
+     @{[ $option{conflict} ? '' : qq(<label><input type="submit" name="mypreview_write" value="@{[&Resource('Edit:Save',escape=>1)]}"><kbd>S</kbd></label>) ]}
-     <input type="text" name="mymsg" value="$word" size="20">
+     @{[ $option{admin} ? qq(<label>@{[&Resource('Edit:Password=',escape=>1)]}<input type="password" name="mypassword" value="" size="10"></label>) : "" ]} [@{[&get_new_anchor_index($option{content})]}]<br>
-     <input type="submit" value="$resource{searchbutton}">
+     <input type="hidden" name="myLastModified" value="$option{last_modified}">
- </form>
+     <input type="hidden" name="mypage" value="@{[&escape($form{mypage})]}">
- EOD
+     <textarea cols="@{[&Resource('Edit:Form:Cols')+0||80]}" rows="@{[&Resource('Edit:Form:Rows')+0||20]}" name="mymsg" tabindex="1">@{[&escape($option{content})]}</textarea><br>
- }
- sub print_editform {
-     my ($mymsg, $lastmodified, %mode) = @_;
-     my $frozen = &is_frozen($form{mypage});
-     if ($form{mypreview}) {
-         if ($form{mymsg}) {
-             unless ($mode{conflict}) {
-                 print qq(<h3>$resource{previewtitle}</h3>\n);
-                 print qq($resource{previewnotice}\n);
-                 print qq(<div class="preview">\n);
-                 &print_content($form{mymsg});
-                 print qq(</div>\n);
-             }
-         } else {
-             print qq($resource{previewempty});
-         }
-         $mymsg = &escape($form{mymsg});
-     } else {
-         $mymsg = &escape($mymsg);
-     }
-     my $edit = $mode{admin} ? 'adminedit' : 'edit';
-     print <<"EOD";
- <form action="$url_cgi" method="post">
-     @{[ $mode{admin} ? qq($resource{frozenpassword} <input type="password" name="mypassword" value="$form{mypassword}" size="10"><br>) : "" ]}
-     <input type="hidden" name="myLastModified" value="$lastmodified">
-     <input type="hidden" name="mypage" value="$form{mypage}">
-     <textarea cols="$cols" rows="$rows" name="mymsg" wrap="off">$mymsg</textarea><br>
  @{[
-     $mode{admin} ?
+     $option{admin} ?
      qq(
-     <input type="radio" name="myfrozen" value="1" @{[$frozen ? qq(checked="checked") : ""]}>$resource{frozenbutton}
+     <label><input type="radio" name="myfrozen" value="1" @{[$frozen ? qq(checked="checked") : ""]}>@{[&Resource('Edit:Freeze',escape=>1)]}</label>
-     <input type="radio" name="myfrozen" value="0" @{[$frozen ? "" : qq(checked="checked")]}>$resource{notfrozenbutton}<br>)
+     <label><input type="radio" name="myfrozen" value="0" @{[$frozen ? "" : qq(checked="checked")]}>@{[&Resource('Edit:DontFreeze',escape=>1)]}</label><br>)
      : ""
  ]}
  @{[
-     $mode{conflict} ? "" :
+     $option{conflict} ? "" :
      qq(
-         <input type="checkbox" name="mytouch" value="on" checked="checked">$resource{touch}<br>
+         <label><input type="checkbox" name="mytouch" value="on" checked="checked">@{[&Resource('Edit:UpdateTimeStamp',escape=>1)]}</label><br>
-         <input type="submit" name="mypreview_$edit" value="$resource{previewbutton}">
+         <label><input type="submit" name="mypreview_write" value="@{[&Resource('Edit:Save',escape=>1)]}" accesskey="S"><kbd>S</kbd></label>
-         <input type="submit" name="mypreview_write" value="$resource{savebutton}"><br>
+        $afteredit
      )
  ]}
  </form>
  EOD
-     unless ($mode{conflict}) {
+     unless ($option{conflict}) {
-         # Show the format rule.
+         ## Show help text
-         open(FILE, $file_format) or &print_error("($file_format)");
+         my $help = $database{WikiEditHelp};
-         my $content = join('', <FILE>);
+         $help =~ s!^\#\?([A-Z][A-Za-z0-9-]+/[0-9.]+(?:[^0-9.\x0D\x0A][^\x0D\x0A]*)?)[\x0D\x0A]+!!s;
-         &code_convert(\$content, $kanjicode);
+         $f .= &text_to_html ($help, toc => 0);
-         close(FILE);
-         print &text_to_html($content, toc=>0);
      }
- }
+     $f;
- sub print_passwordform {
-         print <<"EOD";
- <form action="$url_cgi" method="post">
-     <input type="hidden" name="mycmd" value="adminchangepassword">
-     $resource{oldpassword} <input type="password" name="myoldpassword" size="10"><br>
-     $resource{newpassword} <input type="password" name="mynewpassword" size="10"><br>
-     $resource{newpassword2} <input type="password" name="mynewpassword2" size="10"><br>
-     <input type="submit" value="$resource{changepasswordbutton}"><br>
- </form>
- EOD
  }
  sub is_editable {
      my ($page) = @_;
-     if (&is_bracket_name($page)) {
+     $page =~ /[\x00-\x1F\x7F]/ ? 0 : 1;
-         return 0;
-     } elsif ($fixedpage{$page}) {
-         return 0;
-     } elsif ($page =~ /\s/) {
-         return 0;
-     } elsif ($page =~ /^\#/) {
-         return 0;
-     } elsif ($page =~ /^$interwiki_name$/) {
-         return 0;
-     } else {
-         return 1;
-     }
  }
  # armor_name:
  #   WikiName -> WikiName
  #   not_wiki_name -> [[not_wiki_name]]
- sub armor_name {
+ sub armor_name { qq([[$_[0]]]) }
-     my ($name) = @_;
-     if ($name =~ /^$wiki_name$/) {
-         return $name;
-     } else {
-         return "[[$name]]";
-     }
- }
  # unarmor_name:
  #   [[bracket_name]] -> bracket_name
  #   WikiName -> WikiName
  sub unarmor_name {
      my ($name) = @_;
-     if ($name =~ /^$bracket_name$/) {
+     if ($name =~ /^\[\[(\S+?)\]\]$/) {
          return $1;
      } else {
          return $name;
      }
  }
- sub is_bracket_name {
-     my ($name) = @_;
-     if ($name =~ /^$bracket_name$/) {
-         return 1;
-     } else {
-         return 0;
-     }
- }
  sub decode {
      my ($s) = @_;
      $s =~ tr/+/ /;
-Line 1056 
 sub encode {
+Line 885 
 sub encode {
      return $encoded;
  }
- sub init_resource {
-     open(FILE, $file_resource) or &print_error("(resource)");
-     while (<FILE>) {
-         chomp;
-         next if /^#/;
-         my ($key, $value) = split(/=/, $_, 2);
-         $resource{$key} = &code_convert(\$value, $kanjicode);
-     }
-     close(FILE);
- }
- sub conflict {
-     my ($page, $rawmsg) = @_;
-     if ($form{myLastModified} eq &get_info($page, $info_LastModified)) {
-         return 0;
-     }
-     open(FILE, $file_conflict) or &print_error("(conflict)");
-     my $content = join('', <FILE>);
-     &code_convert(\$content, $kanjicode);
-     close(FILE);
-     &print_header($page);
-     &print_content($content);
-     &print_editform($rawmsg, $form{myLastModified}, frozen=>0, conflict=>1);
-     &print_footer($page);
-     return 1;
- }
  sub get_now {
-     my (@week) = qw(Sun Mon Tue Wed Thu Fri Sat);
+     my ($sec, $min, $hour, $day, $mon, $year) = localtime(time);
-     my ($sec, $min, $hour, $day, $mon, $year, $weekday) = localtime(time);
      $year += 1900;
      $mon++;
      $mon = "0$mon" if $mon < 10;
      $day = "0$day" if $day < 10;
      $hour = "0$hour" if $hour < 10;
      $min = "0$min" if $min < 10;
-     $sec = "0$sec" if $sec < 10;
+     #$sec = "0$sec" if $sec < 10;
-     $weekday = $week[$weekday];
+     return "$year-$mon-$day $hour:$min";
-     return "$year-$mon-$day ($weekday) $hour:$min:$sec";
  }
- # [[YukiWiki http://www.hyuki.com/yukiwiki/wiki.cgi?euc($1)]]
  sub init_InterWikiName {
-     my $content = $database{$InterWikiName};
+   my @content = split /\n/, $database{InterWikiName};
-     while ($content =~ /\[\[(\S+) +(\S+)\]\]/g) {
+   for (@content) {
-         my ($name, $url) = ($1, $2);
+     if (/^([^#]\S*)\s+(\S[^\x0A\x0D]+)/) {
-         $interwiki{$name} = $url;
+       $interwiki{$1} = $2;
-     }
- }
- sub interwiki_convert {
-     my ($type, $localname) = @_;
-     if ($type eq 'sjis' or $type eq 'euc') {
-         &code_convert(\$localname, $type);
-         return &encode($localname);
-     } elsif ($type eq 'ykwk') {
-         # for YukiWiki1
-         if ($localname =~ /^$wiki_name$/) {
-             return $localname;
-         } else {
-             &code_convert(\$localname, 'sjis');
-             return &encode("[[" . $localname . "]]");
-         }
-     } elsif ($type eq 'asis') {
-         return $localname;
-     # Walrus add (4) start
-     } elsif ($type eq 'isbn') {
-         $localname = join('', ($localname =~ /[0-9x]/g)) if ($localname =~ /^(\d-?){9}[\dx]$/);
-         return $localname;
-     # Walrus add (4) end
-     } else {
-         return $localname;
      }
- }
+   }
+   $interwiki{'[[]]'} = 1;       ## dummy
- sub get_info {
-     my ($page, $key) = @_;
-     my %info = map { split(/=/, $_, 2) } split(/\n/, $infobase{$page});
-     return $info{$key};
- }
- sub set_info {
-     my ($page, $key, $value) = @_;
-     my %info = map { split(/=/, $_, 2) } split(/\n/, $infobase{$page});
-     $info{$key} = $value;
-     my $s = '';
-     for (keys %info) {
-         $s .= "$_=$info{$_}\n";
-     }
-     $infobase{$page} = $s;
  }
  sub frozen_reject {
-     my ($isfrozen) = &get_info($form{mypage}, $info_IsFrozen);
+     my ($isfrozen) = $database->meta (IsFrozen => $form{mypage});
      my ($willbefrozen) = $form{myfrozen};
      if (not $isfrozen and not $willbefrozen) {
          # You need no check.
-Line 1158 
 sub frozen_reject {
+Line 917 
 sub frozen_reject {
          # You are admin.
          return 0;
      } else {
-         &print_error($resource{passworderror});
+         &print_error(&Resource('Error:PasswordIsIncorrect'));
-         return 1;
-     }
- }
- sub valid_password {
-     my ($givenpassword) = @_;
-     my ($validpassword_crypt) = &get_info($AdminSpecialPage, $info_AdminPassword);
-     if (crypt($givenpassword, $validpassword_crypt) eq $validpassword_crypt) {
          return 1;
-     } else {
-         return 0;
      }
  }
- sub is_frozen {
+ sub is_frozen ($) { $database->meta (IsFrozen => $_[0]) ? 1 : 0 }
-     my ($page) = @_;
-     if (&get_info($page, $info_IsFrozen)) {
-         return 1;
-     } else {
-         return 0;
-     }
- }
  sub do_comment {
      my ($content) = $database{$form{mypage}};
-     my $datestr = &get_now;
+     my $default_name;   ## this code does not strict.
-     my $namestr = $form{myname} ? " ''[[$form{myname}]]'' : " : " ";
+     $default_name = $1 if $content =~ /default-name="([^"]+)"/;
-     if ($content =~ s/(\Q$embed_comment\E)/- $datestr$namestr$form{mymsg}\n$1/) {
+     my $datestr = '[WEAK['.&get_now.']]';
-         ;
+     my $namestr = $form{myname} || $default_name || &Resource('WikiForm:WikiComment:DefaultName');
-     } else {
+     ($namestr = '', $datestr = '') if $form{myname} eq 'nodate';
-         $content =~ s/(\Q$embed_rcomment\E)/$1\n- $datestr$namestr$form{mymsg}/;
+     if ($namestr =~ /^(?:>>)?[0-9]/) {
+       $namestr = qq( ''$namestr'': );
+     } elsif (length $namestr) {
+       $namestr = qq( ''[[$namestr]]'': );
+     }
+     my $anchor = &get_new_anchor_index ($content);
+     my $i = 1;  my $o = 0;
+     $content =~ s{(\[\[\#r?comment\]\])}{
+       my $embed = $1;
+       if ($i == $form{comment_index}) {
+         if ($embed ne '[[#rcomment]]') {
+           $embed = "- [$anchor] $datestr$namestr$form{mymsg}\n$embed";  $o = 1;
+         } else {
+           $embed .= "\n- [$anchor] $datestr$namestr$form{mymsg}";  $o = 1;
+         }
+       }
+       $i++; $embed;
+     }ge;
+     unless ($o) {
+       $content = "#?SuikaWiki/0.9\n\n" unless $content;
+       $content .= "\n" unless $content =~ /\n$/s;
+       $content .= "- [$anchor] $datestr$namestr$form{mymsg}\n";
      }
-     if ($form{mymsg}) {
+     $form{__comment_anchor_index} = $anchor;
+     if ($form{mymsg} || $form{myname}) {
          $form{mymsg} = $content;
          $form{mytouch} = 'on';
          &do_write;
-Line 1201 
 sub do_comment {
+Line 965 
 sub do_comment {
      }
  }
+ sub get_new_anchor_index ($) {
+     my $content = shift;
+     my $anchor = 0;
+     $content =~ s/^(?:[-=]+\s*)?\[([0-9]+)\]/$anchor = $1 if $1 > $anchor; $&/mge;
+     $anchor + 1;
+ }
+ my $CommentIndex = 0;
  sub embedded_to_html {
      my ($embedded) = @_;
-     if ($embedded eq $embed_comment or $embedded eq $embed_rcomment) {
+     if ($embedded eq '[[#comment]]' or $embedded eq '[[#rcomment]]') {
-         my $lastmodified = &get_info($form{mypage}, $info_LastModified);
+       unless ($main::_EMBEDED) {
+         my $lastmodified = $database->mtime ($form{mypage});
          return <<"EOD";
- <form action="$url_cgi" method="post">
+ <form action="$url_cgi" method="post" id="x-comment-@{[++$CommentIndex]}" class="comment"><p>
      <input type="hidden" name="mycmd" value="comment">
      <input type="hidden" name="mypage" value="$form{mypage}">
      <input type="hidden" name="myLastModified" value="$lastmodified">
      <input type="hidden" name="mytouch" value="on">
-     $resource{yourname}
+     <input type="hidden" name="comment_index" value="$CommentIndex">
-     <input type="text" name="myname" value="" size="10">
+     @{[&Resource('WikiForm:WikiComment:Name=',escape=>1)]}
-     <input type="text" name="mymsg" value="" size="40">
+     <input type="text" name="myname" value="" size="10" class="comment-name">
-     <input type="submit" value="$resource{commentbutton}">
+     <input type="text" name="mymsg" value="" size="60" class="comment-msg">
- </form>
+     <input type="submit" value="@{[&Resource('WikiForm:Add',escape=>1)]}" title="@{[&Resource('WikiForm:AddLong',escape=>1)]}" class="comment-submit">
+ </p></form>
  EOD
-     # Walrus add (5) start
+      } else {
-     } elsif ($embedded =~ /$embed_interwiki/ and my $remoteurl = $interwiki{$2}) {
+         return <<"EOD";
-         $_ = &make_interwiki_box($1, $2);
+ <del><form action="$url_cgi" method="get">
-         return ($_) ? $_ : $embedded;
+     <input type="hidden" name="mycmd" value="read">
-     # Walrus add (5) end
+     <input type="hidden" name="mypage" value="$form{mypage}">
-     } else {
+     @{[&Resource('WikiForm:WikiComment:Name=',escape=>1)]}
-         return $embedded;
+     <input type="text" name="myname" value="" size="10" disabled="disabled">
+     <input type="text" name="mymsg" value="" size="60" disabled="disabled">
+ </form></del>
+ EOD
+     }
+   } elsif ($embedded =~ /$embed_command{searched}/) {
+     return get_search_result ($1, -match_myself => 1);
+   } elsif ($embedded =~ /^\[\[\#embed:(.+)\]\]$/) {
+     my ($name, $r) = ($1, '');
+     if ($main::_EMBEDED != 1) {
+       my ($content, $cf) = ($database{$name}, 'SuikaWiki/0.9');
+       $cf = $1 if $content =~ s!^(?:[\#<]\?|/\*\s*)?([A-Z][A-Za-z0-9-]+/[0-9.]+(?:[^0-9.][^\x0D\x0A]*)?)[\x0D\x0A]+!!s;
+       if ($cf =~ m!^(?:\#\?)?SuikaWiki/0.9(?:$|\s)!) {
+         $main::_EMBEDED = 1;
+         $r = &text_to_html ($content, content_format => $cf);
+         $main::_EMBEDED = 0;
+       } elsif (length $content) {
+         $r = "<pre>@{[&escape ($content)]}</pre>";
+       } else {
+         $r = &text_to_html ("[INS[\n[[$name]]: @{[&Resource('Embed:PageNotFound')]}\n]INS]\n", content_format => 'SuikaWiki/0.9');
+       }
+     } else {    ## nested #EMBED
+       $r = &text_to_html ("[INS[\n[[$name]]: @{[&Resource('Embed:Nested',escape=>1)]}\n]INS]\n", content_format => 'SuikaWiki/0.9');
+     }
+     return qq(<blockquote title="@{[&escape($name)]}" class="wiki-embed">$r<div class="cite-note">『<cite><a href="$url_cgi?@{[&encode($name)]}" class="wiki">@{[&escape($name)]}</a></cite>』</div></blockquote>);
+   } elsif ($embedded =~ /^\[\[\#randomlink:(.+)\]\]$/) {
+     return qq(<a href="$url_cgi?mycmd=RandomJump;x-param=@{[time.[0..9]->[rand 10]]}" class="wiki randomlink">$1</a>);
+   } else {
+     return $embedded;
+   }
+ }
+ sub load_formatter (@) {
+     for my $t (@_) {
+         unless ($fmt{$t}) {
+             require Message::Util::Formatter;
+             $fmt{$t} = Message::Util::Formatter->new;
+             for (@{$SuikaWiki::Plugin::List{'wiki'.$t}||[]}) {
+                 $_->load_formatter ($fmt{$t}, type => 'wiki'.$t);
+             }
+         }
      }
  }
- # Walrus add (5) start
+ sub do_wikiform {
- sub do_interwiki_box {
+     my $content = $database{$form{mypage}};
-     my $remoteurl = $interwiki{$form{'myintername'}};
+     my $anchor = &get_new_anchor_index ($content);
-     if ($remoteurl) {
+     &load_formatter (qw/form_template form_option/);
-         $remoteurl =~ s/\b(euc|sjis|ykwk|asis|isbn)\(\$1\)/&interwiki_convert($1, $form{'mylocalname'})/e;
+     my $write = 0;
-         print "Location: $remoteurl\n\n";
+     my $i = 1;
-         exit(1);
+     $content =~ s{$embed_command{form}}{
+         my ($embed, $wfname, $template, $option) = ($&, $1, $3, $4);
+         if (($wfname && $wfname eq $form{wikiform_targetform})
+             || $i == $form{wikiform_index}) {
+             $template =~ s/\\(.)/$1/g;
+             $option =~ s/\\(.)/$1/g;
+             my $param = bless {}, 'SuikaWiki::Plugin';
+             $param->{page} = $form{mypage};
+             $param->{form_index} = $i;
+             $param->{form_name} = $wfname;
+             $param->{anchor_index} = $anchor;
+             $param->{argv} = \%form;
+             $param->{default_name} = $1 if $content =~ /default-name="([^"]+)"/;
+             $param->{default_name} ||= &Resource('WikiForm:WikiComment:DefaultName');
+             $fmt{form_option}->replace ($option, $param);
+             my $t = 1;
+             for (@{$param->{require}||[]}) {
+                 (undef $t, last) unless length $param->{argv}->{'wikiform__'.$_};
+             }
+             $t = $fmt{form_template}->replace ($template, $param) if $t;
+             if (length $t) {
+                 if ($param->{output}->{reverse}) {
+                     $embed .= "\n" . $t;
+                 } else {
+                     $embed = $t . "\n" . $embed;
+                 }
+                 $write = 1;
+                 $form{__comment_anchor_index} = $anchor
+                   if $param->{anchor_index_};  ## $anchor is used!
+             }
+             $form{__wikiform_anchor_index} = $i;
+             undef $form{wikiform_targetform};  ## make sure never to match
+             undef $form{wikiform_index};       ## with WikiForm in rest of page
+         }
+         $i++; $embed;
+     }ge;
+     unless ($write) {
+       #$content = "#?SuikaWiki/0.9\n\n" unless $content;
+       #$content .= "\n" unless $content =~ /\n$/s;
+       #
+     }
+     if ($write) {
+         $form{mymsg} = $content;
+         $form{mytouch} = 'on';
+         &do_write;
      } else {
+         $form{mycmd} = 'read';
          &do_read;
      }
  }
- # Walrus add (5) end
- # Walrus add (5) start
- sub make_interwiki_box {
-     my ($localname, $intername) = @_;
-     my %ignoretype = (
-         'box'      => 'text',
-         'text'     => 'text',
-         'pass'     => 'password',
-         'password' => 'password'
-     );
-     my $converted = ($ignoretype{$localname}) ? <<EOD : undef;
- <form action="$url_cgi" method="post">
-     <input type="hidden" name="mycmd" value="interwikibox">
-     <input type="hidden" name="mypage" value="$form{mypage}">
-     <input type="hidden" name="myintername" value="$intername">
-     $intername:
-     <input type="$ignoretype{$localname}" name="mylocalname" value="" size="10">
-     <input type="submit" value="Submit">
- </form>
- EOD
- }
- # Walrus add (5) end
  sub code_convert {
-     my ($contentref, $kanjicode) = @_;
+   require Jcode;
- #   &Jcode::convert($contentref, $kanjicode);       # for Jcode.pm
+     my ($contentref, $code) = (shift, shift || $kanjicode);
-     &jcode::convert($contentref, $kanjicode);       # for jcode.pl
+     $code = 'jis' if $code =~ /iso/;
+     $code = 'euc' if $code =~ /euc/;
+     $code = 'sjis' if $code =~ /shift/;
+     $code = 'utf8' if $code =~ /utf/;
+     $$contentref = Jcode->new ($contentref)->tr ("\xA3\xB0-\xA3\xB9\xA3\xC1-\xA3\xDA\xA3\xE1-\xA3\xFA\xA1\xF5\xA1\xA4\xA1\xA5\xA1\xA7\xA1\xA8\xA1\xA9\xA1\xAA\xA1\xAE\xA1\xB0\xA1\xB2\xA1\xBF\xA1\xC3\xA1\xCA\xA1\xCB\xA1\xCE\xA1\xCF\xA1\xD0\xA1\xD1\xA1\xDC\xA1\xF0\xA1\xF3\xA1\xF4\xA1\xF6\xA1\xF7\xA1\xE1\xA2\xAF\xA2\xB0\xA2\xB2\xA2\xB1\xA1\xE4\xA1\xE3\xA1\xC0\xA1\xA1" => q(0-9A-Za-z&,.:;?!`^_/|()[]{}+$%#*@='"~-><\ ))->$code;
      return $$contentref;
  }
- sub test_convert {
-     my $txt = &text_to_html(<<"EOD", toc=>1);
- *HEADER1
- **HEADER1-1
- -ITEM1
- -ITEM2
- -ITEM3
- PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- PAR1PAR1PAR1PAR1PAR1PAR1''BOLD''PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2
- PAR2PAR2PAR2PAR2PAR2PAR2'''ITALIC'''PAR2PAR2PAR2PAR2PAR2PAR2PAR2
- PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2
- **HEADER1-2
- :TERM1:DESCRIPTION1 AND ''BOLD''
- PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- PAR1PAR1PAR1PAR1PAR1PAR1''BOLD''PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- :TERM2:DESCRIPTION2
- :TERM3:DESCRIPTION3
- ----
- *HEADER2
- **HEADER2-1
- http://www.hyuki.com/
- **HEADER2-2
- [[YukiWiki2]]
- PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- PAR1PAR1PAR1PAR1PAR1PAR1'''''BOLD ITALIC'''''PAR1PAR1PAR1PAR1PAR1
- PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1PAR1
- >PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2
- >PAR2PAR2PAR2PAR2PAR2PAR2'''ITALIC'''PAR2PAR2PAR2PAR2PAR2PAR2PAR2
- >PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2PAR2
- LEVEL0LEVEL0LEVEL0LEVEL0LEVEL0LEVEL0LEVEL0
- >LEVEL1
- >LEVEL1
- >LEVEL1
- >>LEVEL2
- >>LEVEL2
- >>LEVEL2
- >>>LEVEL3
- -HELLO-1
- --HELLO-2
- (HELLO-2, HELLO-2, HELLO-2)
- ---HELLO-3
- (HELLO-3, HELLO-3, HELLO-3)
- --HELLO-2
- ---HELLO-3
- --HELLO-2
- ---HELLO-3
- >>>LEVEL3
- >>>LEVEL3
- >>>LEVEL3
- >>>LEVEL3
- EOD
-     print $txt;
-     exit;
- }
  sub do_diff {
-     if (not &is_editable($form{mypage})) {
-         &do_read;
-         return;
-     }
-     &open_diff;
      my $title = $form{mypage};
-     &print_header($title);
+     &print_header($title, -noindex => 1);
-     $_ = &escape($diffbase{$form{mypage}});
+     print qq(<h2>@{[&Resource('Diff:Title',escape=>1)]}</h2>);
-     &close_diff;
+     print qq(<p>@{[&Resource('Diff:Notice',escape=>1)]}</p>);
-     print qq(<h3>$resource{difftitle}</h3>);
-     print qq($resource{diffnotice});
      print qq(<pre class="diff">);
-     foreach (split(/\n/, $_)) {
+     for (split(/\n/, &escape ($database->traverse_diff ($form{mypage})))) {
          if (/^\+(.*)/) {
-             print qq(<b class="added">$1</b>\n);
+             print qq(<ins class="added">$1</ins>\n);
          } elsif (/^\-(.*)/) {
-             print qq(<s class="deleted">$1</s>\n);
+             print qq(<del class="deleted">$1</del>\n);
          } elsif (/^\=(.*)/) {
              print qq(<span class="same">$1</span>\n);
          } else {
-Line 1357 
 sub do_diff {
+Line 1127 
 sub do_diff {
          }
      }
      print qq(</pre>);
-     print qq(<hr>);
      &print_footer($title);
  }
  sub do_rss {
+     eval q{use Yuki::RSS};
      my $rss = new Yuki::RSS(
          version => '1.0',
-         encoding => $charset,
+         encoding => &get_charset_name ($kanjicode),
+     );
+     my $scheme = 'http';
+     $scheme = lc $1 if $main::ENV{SERVER_PROTOCOL} =~ m#([A-Za-z0-9+.%-]+)#;
+     my $myuri = "$scheme://$main::ENV{SERVER_NAME}:$main::ENV{SERVER_PORT}$url_cgi";
+     $rss->stylesheet (
+       href      => $myuri . "?mycmd=TEXT_CSS;mypage=WikiStyle:RSS",
+       type      => 'text/css',
      );
      $rss->channel(
-         title => $modifier_rss_title,
+         title   => &Resource ('RSS:WikiTitle'),
-         link  => $modifier_rss_link,
+         link    => $myuri,
-         description => $modifier_rss_description,
+         description     => &Resource ('RSS:WikiDescription'),
+         'dc:language'   => $lang,
      );
-     my $recentchanges = $database{$RecentChanges};
+     my $recentchanges = $database{RecentChanges};
      my $count = 0;
      foreach (split(/\n/, $recentchanges)) {
          last if ($count >= 15);
-         /^\- \d\d\d\d\-\d\d\-\d\d \(...\) \d\d:\d\d:\d\d (\S+)/;    # date format.
+         if (/\[\[([^]]+)\]\]/) {
-         my $title = &unarmor_name($1);
+           my $title = $1;
-         my $escaped_title = &escape($title);
+           $rss->add_item (
-         my $link = $modifier_rss_link . '?' . &encode($title);
+             title       => &escape($title),
-         my $description = $escaped_title . &escape(&get_subjectline($title));
+             link        => $myuri . '?' . &encode($title),
-         $rss->add_item(
+             description => &escape(&get_subjectline($title,delimiter=>'')),
-             title => $escaped_title,
+             'dc:date'   => $database->mtime ($title),
-             link  => $link,
+           );
-             description => $description,
+           $count++;
-         );
+         }
-         $count++;
      }
      # print RSS information (as XML).
      print <<"EOD"
- Content-type: text/xml
+ Content-type: application/xml; charset=@{[&get_charset_name ($kanjicode)]}
  @{[$rss->as_string]}
  EOD
  }
+ sub _rfc3339_date ($) {
+   my @time = gmtime (shift);
+   sprintf '%04d-%02d-%02dT%02d:%02d:%02d+00:00', $time[5]+1900,$time[4]+1,@time[3,2,1,0];
+ }
  sub is_exist_page {
      my ($name) = @_;
      if ($use_exists) {
-Line 1404 
 sub is_exist_page {
+Line 1186 
 sub is_exist_page {
      }
  }
+ sub __get_database ($) { $database{ $_[0] } }
+ my %_Resource;
+ sub Resource ($;%) {
+   my ($s, %o) = @_;
+   unless (defined $_Resource{$s}) {
+     $_Resource{$_[0]} = &wiki::resource::get ($s, $_Resource{__option});
+   }
+   $o{escape} ? &escape ($_Resource{$s}) : $_Resource{$s};
+ }
+ package wiki::referer;
+ sub add ($$) {
+   my $page = shift;
+   my $uri = shift;
+   unless (ref $uri) {
+     require URI;
+     $uri = URI->new ($uri);
+     ## Some schemes do not have query part.
+     eval q{ $uri->query (undef) if $uri->query =~ /^[0-9]{6,8}$/ };
+     $uri->fragment (undef);
+   }
+   $uri = $uri->canonical;
+   return unless $uri;
+   for my $regex (&get_dont_record) {
+     return if $uri =~ /$regex/;
+   }
+   my %list = get ($page);
+   $list{ $uri }++;
+   set ($page, \%list);
+ }
+ sub get ($) { split /"/, $main::database->meta (Referer => $_[0]) }
+ sub set ($%) {
+   my $page = shift;
+   my $list = shift;
+   $main::database->meta (Referer => $page => join '"', %$list);
+ }
+ sub get_dont_record () {
+   map {s/\$/\\\$/g; s/\@/\\\@/g; $_}
+   grep !/^#/,
+   split /[\x0D\x0A]+/, &main::__get_database ('RefererDontRecord');
+ }
+ sub get_site_name () {
+   my @lines = grep /[^#]/, split /[\x0D\x0A]+/, &main::__get_database('RefererSiteName');
+   my @item;
+   for (@lines) {
+     next if /^#/;
+     my ($uri, $name) = split /\s+/, $_, 2;
+     $uri =~ s/\$/\\\$/g;  $uri =~ s/\@/\\\@/g;  $uri =~ s/\//\\\//g;
+     $name =~ s!([()/\\])!\\$1!g;  $name =~ s/\$([0-9]+)/).__decode (\${$1}).q(/g;
+     push @item, [$uri, qq(q($name))];
+   }
+   @item;
+ }
+ sub list_html ($) {
+   my $page = shift;
+   my %list = get ($page);
+   my $r = '';
+   my @name = get_site_name;
+   for my $uri (sort keys %list) {
+     my $title;
+     for my $item (@name) {
+       if ($uri =~ /$item->[0]/) {
+         $title = $uri;
+         eval qq{\$title =~ s/^.*$item->[0].*\$/$item->[1]/e}
+           or die $@ ;#. qq{\$title =~ s/^.*$item->[0].*\$/$item->[1]/e};
+         last;
+       }
+     }
+     my $euri = main::escape ($uri);
+     if ($title) {
+       $r .= qq(<li>[$list{$uri}] <a href="$euri" title="URI: &lt;$euri&gt;">@{[main::escape ($title)]}</a></li>\n);
+     } else {
+       $r .= qq(<li>[$list{$uri}] &lt;<a href="$euri">$euri</a>&gt;</li>\n);
+     }
+   }
+   $r ? qq(<ul>$r</ul>\n) : '';
+ }
+ sub __decode ($) {
+   my $s = shift;
+   $s =~ tr/+/ /;
+   $s =~ s/%([0-9A-Fa-f][0-9A-Fa-f])/chr hex $1/ge;
+   main::code_convert (\$s);
+ }
+ package wiki::useragent;
+ our $UseLog;
+ sub add ($) {
+   my $s = shift;
+   return unless length $s;
+   return unless $UseLog;
+   $s =~ s/([\x00-\x08\x0A-\x1F\x25\x7F-\xFF])/sprintf '%%%02X', unpack 'C', $1/ge;
+   my %ua;
+   for (split /\n/, &main::__get_database($main::PageName{UserAgentList})) {
+     if (/^-\[(\d+)\] (.+)$/) {
+       my ($t, $n) = ($1, $2);
+       $n =~ tr/\x0A\x0D//d;
+       $ua{$n} = $t;
+     }
+   }
+   $ua{$s}++;
+   my $s = qq(#?SuikaWiki/0.9\n);
+   for (sort {$ua{$a} <=> $ua{$b}} keys %ua) {
+     $s .= sprintf qq(-[%d] %s\n), $ua{$_}, $_;
+   }
+   $main::database->STORE ($main::PageName{UserAgentList} => $s, -touch => 0);
+ }
+ package wiki::suikawikiconst;
+ sub to_hash ($;$) {
+   my $page = shift;
+   my $h = shift || {};
+   my $val;
+   for my $line (split /\n/, $page) {
+     $line =~ tr/\x0A\x0D//d;
+     if ($val && $line =~ s/^\s+//) {
+       $h->{$val} .= length $h->{$val} ? "\n" . $line : $line;
+     } elsif ($line =~ /^(.+):/) {
+       $val = $1; $h->{$val} = '';
+     }
+   }
+   $h;
+ }
+ package wiki::dummy;
+ sub mtime (@) {undef}
+ sub meta (@) {undef}
+ sub Yuki::YukiWikiDB2::meta (@) {undef}
+ package SuikaWiki::Plugin;
+   our $plugin_directory;  # defined in top of this file.
+   our %List;
+   our %Index;
+ sub escape ($$) { main::escape ($_[1]) }
+ sub unescape ($$) { main::unescape ($_[1]) }
+ sub encode ($$) { main::encode ($_[1]) }
+ sub decode ($$) { main::decode ($_[1]) }
+ sub __get_datetime ($) { main::get_now () }
+ sub resource ($$;%) { shift; &main::Resource (@_) }
+ sub uri ($$) { $main::uri{$_[1]} }
+ sub new_index ($$) { ++$Index{$_[1]} }
+ sub regist ($@) {
+     my $pack = shift;
+     for (@_) {
+         push @{$List{$_}}, $pack;
+     }
+ }
+ sub import_plugins () {
+     opendir PDIR, $plugin_directory;
+     my @plugin = grep {s/\.pm$//} readdir (PDIR);
+     closedir PDIR;
+     for (@plugin) {
+         eval qq{ use SuikaWiki::Plugin::$_ } unless /[^A-Za-z0-9_]/;
+         push @{$List{_all}}, qq(SuikaWiki::Plugin::$_);
+     }
+ }
+ &import_plugins ();
+ package wiki::conneg;
+ ## BUG: this parser isn't strict.
+ sub get_accept_lang (;$) {
+   my $alang = shift || $main::ENV{HTTP_ACCEPT_LANGUAGE};
+   my %alang = (ja => 0.0002, en => 0.0001);
+   my $i = 0.1;
+   for (split /\s*,\s*/, $alang) {
+     tr/\x09\x0A\x0D\x20//d;
+     if (/((?:(?!;q=).)+)(?:;q="?([0-9.]+)"?)?/) {
+       my $l = lc $1; $l =~ tr/\x22\x5C//d;
+       $alang{$l} = (defined $2 ? $2 : 1.000)*1000;
+       $alang{$l} += $i unless $alang{$l} == 0;
+       $i -= 0.001;
+     }
+   }
+   \%alang;
+ }
+ package wiki::resource;
+ sub get ($;\%) {
+   my ($resname, $option) = @_;
+   $option->{accept_language} ||= &wiki::conneg::get_accept_lang ();
+   $option->{resource} ||= {};
+   my $v;
+   for my $lang (sort {$option->{accept_language}->{$b} <=> $option->{accept_language}->{$a}} grep {$option->{accept_language}->{$_}!=0} keys %{$option->{accept_language}}) {
+     while (length $lang) {
+       unless ($option->{accept_language}->{defined $option->{accept_language}->{$lang} ? $lang : '*'} == 0) {
+         $option->{resource}->{$lang} ||= &wiki::suikawikiconst::to_hash (&main::__get_database('WikiResource:'.$lang));
+         $v = $option->{resource}->{$lang}->{$resname};
+         last if defined $v;
+       }
+       $lang =~ s/[^+-]*$//; $lang =~ s/[+-]$//;
+     }
+     last if defined $v;
+   }
+   defined $v ? $v : $resname;
+ }
+ package main;
+ &main;
+ exit 0;
 ;
  __END__
  =head1 NAME
- wiki.cgi - This is YukiWiki, yet another Wiki clone.
+ wiki.cgi --- SuikaWiki: Yet yet another Wiki engine
- =head1 DESCRIPTION
- YukiWiki is yet another Wiki clone.
- YukiWiki can treat Japanese WikiNames (enclosed with [[ and ]]).
+ =head1 AUTHORS
- YukiWiki provides 'InterWiki' feature, RDF Site Summary (RSS),
- and some embedded commands (such as [[#comment]] to add comments).
- Read F<readme_en.txt> (English) or F<readme_ja.txt> (Japanese) in more detail.
+ Hiroshi Yuki <hyuki@hyuki.com> <http://www.hyuki.com/yukiwiki/>
- =head1 AUTHOR
+ Makio Tsukamoto <http://digit.que.ne.jp/>
- Hiroshi Yuki <hyuki@hyuki.com> http://www.hyuki.com/yukiwiki/
+ Wakaba <w@suika.fam.cx>
  =head1 LICENSE
- Copyright (C) 2000-2002 by Hiroshi Yuki.
+ Copyright (C) 2000-2003 AUTHORS
  This program is free software; you can redistribute it and/or
  modify it under the same terms as Perl itself.

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+Added in v.1.48

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