#!/usr/local/bin/perl #!perl # # wiki.cgi - This is YukiWiki, yet another Wiki clone. # # Copyright (C) 2000-2002 by Hiroshi Yuki. # # 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 CGI qw(:standard); use CGI::Carp qw(fatalsToBrowser); use Yuki::RSS; use Yuki::DiffText qw(difftext); use Yuki::YukiWikiDB; use AnyDBM_File; require 'jcode.pl'; # use Jcode; use Fcntl; my $version = '2.0.beta1.2002-05-29'; ############################## # # You MUST modify following '$modifier_...' variables. # my $modifier_mail = ''; # Your mail address, like 'walrus@digit.que.ne.jp'. my $modifier_url = ''; # Your web page, like 'http://digit.que.ne.jp/work/'. my $modifier_name = ''; # 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 = './WalWiki'; # Your data directory. my $modifier_rss_title = "WalWiki $walversion"; my $modifier_rss_link = 'http://yourhost/wiki.cgi'; # Blank is not allowed. my $modifier_rss_description = 'This is WalWiki, yet another Wiki clone based on YukiWiki'; ############################## # # You MAY modify following variables. # my $file_touch = "$modifier_dir_data/touched.txt"; 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.cgi'; my $url_stylesheet = './WalWiki/Theme/wiki.css'; my $icontag = '*'; 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 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 = 'FrontPage'; 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, ); my %form; my %database; my %infobase; my %diffbase; my %resource; my %interwiki; ############################## my %page_command = ( $IndexPage => 'index', $SearchPage => 'searchform', $CreatePage => 'create', $RssPage => 'rss', $AdminChangePassword => 'adminchangepasswordform', $FrontPage => 'FrontPage', ); my %command_do = ( read => \&do_read, edit => \&do_edit, adminedit => \&do_adminedit, 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, rss => \&do_rss, diff => \&do_diff, interwikibox => \&do_interwiki_box, # Walrus add (5) ); ############################## my @ignore_html_page = ('FrontPage'); # Walrus add (6) my @ignore_html_tags = ('a', 'br', 'img'); # Walrus add (6) my $walversion = '2.0.beta1.wal.1'; # Walrus add (1) ############################## # &test_convert; &main; exit(0); ############################## sub main { &init_resource; &open_db; &init_form; &init_InterWikiName; if ($command_do{$form{mycmd}}) { &{$command_do{$form{mycmd}}}; } else { &do_FrontPage; } &close_db; } sub do_read { &print_header($form{mypage}); &print_content($database{$form{mypage}}); &print_footer($form{mypage}); } sub do_edit { my ($page) = &unarmor_name(&armor_name($form{mypage})); &print_header($page); if (not &is_editable($page)) { &print_message($resource{cantchange}); } elsif (&is_frozen($page)) { &print_message($resource{cantchange}); } else { &print_editform($database{$page}, &get_info($page, $info_LastModified), admin=>0); } &print_footer($page); } sub do_adminedit { my ($page) = &unarmor_name(&armor_name($form{mypage})); &print_header($page); if (not &is_editable($page)) { &print_message($resource{cantchange}); } else { &print_message($resource{passwordneeded}); &print_editform($database{$page}, &get_info($page, $info_LastModified), admin=>1); } &print_footer($page); } sub do_adminchangepasswordform { &print_header($AdminChangePassword); &print_passwordform; &print_footer($AdminChangePassword); } sub do_adminchangepassword { if ($form{mynewpassword} ne $form{mynewpassword2}) { &print_error($resource{passwordmismatcherror}); } my ($validpassword_crypt) = &get_info($AdminSpecialPage, $info_AdminPassword); if ($validpassword_crypt) { if (not &valid_password($form{myoldpassword})) { &send_mail_to_admin(<<"EOD", "AdminChangePassword"); myoldpassword=$form{myoldpassword} mynewpassword=$form{mynewpassword} mynewpassword2=$form{mynewpassword2} EOD &print_error($resource{passworderror}); } } my ($sec, $min, $hour, $day, $mon, $year, $weekday) = localtime(time); my (@token) = ('0'..'9', 'A'..'Z', 'a'..'z'); 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, $crypted); &print_header($CompletedSuccessfully); &print_message($resource{passwordchanged}); &print_footer($CompletedSuccessfully); } sub do_index { &print_header($IndexPage); print qq(); &print_footer($IndexPage); } sub do_write { if (&frozen_reject()) { return; } if (not &is_editable($form{mypage})) { &print_header($form{mypage}); &print_message($resource{cantchange}); &print_footer($form{mypage}); return; } if (&conflict($form{mypage}, $form{mymsg})) { return; } # Making diff { &open_diff; 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}} = $form{mymsg}; &send_mail_to_admin($form{mypage}, "Modify"); if ($form{mytouch}) { &set_info($form{mypage}, $info_LastModified, '' . localtime); &update_recent_changes; } &set_info($form{mypage}, $info_IsFrozen, 0 + $form{myfrozen}); &print_header($CompletedSuccessfully); &print_message($resource{saved}); &print_content("$resource{continuereading} @{[&armor_name($form{mypage})]}"); &print_footer($CompletedSuccessfully); } else { &send_mail_to_admin($form{mypage}, "Delete"); delete $database{$form{mypage}}; delete $infobase{$form{mypage}}; if ($form{mytouch}) { &update_recent_changes; } &print_header($form{mypage}); &print_message($resource{deleted}); &print_footer($form{mypage}); } } sub do_searchform { &print_header($SearchPage); &print_searchform(""); &print_footer($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 ($counter == 0) { print qq||; } &print_footer($SearchPage); } sub do_create { &print_header($CreatePage); print <<"EOD";
$resource{newpagename}

EOD &print_footer($CreatePage); } sub do_FrontPage { open(FILE, $file_FrontPage) or &print_error("($file_FrontPage)"); my $content = join('', ); &code_convert(\$content, $kanjicode); close(FILE); &print_header($FrontPage); &print_content($content); &print_footer($FrontPage); } sub print_error { my ($msg) = @_; &print_header($ErrorPage); print qq(

$msg

); &print_footer($ErrorPage); exit(0); } sub print_header { my ($page) = @_; my $bodyclass = "normal"; my $editable = 0; my $admineditable = 0; if (&is_frozen($page) and $form{mycmd} =~ /^(read|write)$/) { $editable = 0; $admineditable = 1; $bodyclass = "frozen"; } elsif (&is_editable($page) and $form{mycmd} =~ /^(read|write)$/) { $admineditable = 1; $editable = 1; } else { $editable = 0; } my $cookedpage = &encode($page); print <<"EOD"; Content-type: text/html; charset=$charset $page @{[&escape(&get_subjectline($page))]}

$page@{[&escape(&get_subjectline($page))]}

EOD } sub print_footer { my ($page) = @_; $walrus_log = ($walrus_debugging) ? &text_to_html("----\n$walrus_log") : ''; # Walrus add (debug) # Walrus mod (1) start my $mod_info = $modifier_name ? qq(Modified by $modifier_name.) : ''; print <<"EOD"; $walrus_log EOD # print <<"EOD"; #
# # # # # EOD # Walrus mod (1) end } sub escape { my $s = shift; $s =~ s|\r\n|\n|g; $s =~ s|\&|&|g; $s =~ s|<|<|g; $s =~ s|>|>|g; $s =~ s|"|"|g; return $s; } sub unescape { my $s = shift; # $s =~ s|\n|\r\n|g; $s =~ s|\&|\&|g; $s =~ s|\<|\<|g; $s =~ s|\>|\>|g; $s =~ s|\"|\"|g; return $s; } sub print_content { my ($rawcontent) = @_; print &text_to_html($rawcontent, toc=>1); } sub text_to_html { my ($txt, %option) = @_; my (@txt) = split(/\n/, $txt); my (@toc); my $tocnum = 0; my (@saved, @result); unshift(@saved, "

"); push(@result, "

"); foreach (@txt) { chomp; # Walrus mod (6) start if ($saved[0] eq '') { if (/<\/html>/i) { splice(@saved); } else { push (@result, &html_to_ignored_html($_)); } } elsif (/^/i and &is_ignore_html($form{mypage})) { push(@result, splice(@saved)); push(@saved, ''); } elsif (/^\*\*(.*)/) { # if (/^\*\*(.*)/) { # Walrus mod (6) end push(@toc, qq(-- @{[&escape($1)]}\n)); push(@result, splice(@saved), qq(

) . &inline($1) . '

'); $tocnum++; } elsif (/^\*(.*)/) { push(@toc, qq(- @{[&escape($1)]}\n)); push(@result, splice(@saved), qq(

) . &inline($1) . '

'); $tocnum++; } elsif (/^----/) { push(@result, splice(@saved), '
'); } elsif (/^(-{1,3})(.*)/) { &back_push('ul', length($1), \@saved, \@result); push(@result, '
  • ' . &inline($2) . '
  • '); } elsif (/^:([^:]+):(.*)/) { &back_push('dl', 1, \@saved, \@result); push(@result, '
    ' . &inline($1) . '
    ', '
    ' . &inline($2) . '
    '); } elsif (/^(>{1,3})(.*)/) { &back_push('blockquote', length($1), \@saved, \@result); push(@result, &inline($2)); } elsif (/^\s*$/) { push(@result, splice(@saved)); unshift(@saved, "

    "); push(@result, "

    "); } elsif (/^(\s+.*)$/) { &back_push('pre', 1, \@saved, \@result); push(@result, &escape($1)); # Not &inline, but &escape # } elsif (/^\,(.*)$/) { # Walrus del (BF) } 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 my $tmp = "$1,"; my @value = map {/^"(.*)"$/ ? scalar($_ = $1, s/""/"/g, $_) : $_} ($tmp =~ /("[^"]*(?:""[^"]*)*"|[^,]*),/g); my @align = map {(s/^\s+//) ? ((s/\s+$//) ? ' align="center"' : ' align="right"') : ''} @value; my @colspan = map {($_ eq '==') ? 0 : 1} @value; for (my $i = 0; $i < @value; $i++) { if ($colspan[$i]) { while ($i + $colspan[$i] < @value and $value[$i + $colspan[$i]] eq '==') { $colspan[$i]++; } $colspan[$i] = ($colspan[$i] > 1) ? sprintf(' colspan="%d"', $colspan[$i]) : ''; $value[$i] = sprintf('%s', $align[$i], $colspan[$i], &inline($value[$i])); } else { $value[$i] = ''; } } push(@result, join('', '', @value, '')); # XXXXX ####### } else { push(@result, &inline($_)); } } push(@result, splice(@saved)); if ($option{toc}) { # Convert @toc (table of contents) to HTML. # This part is taken from Makio Tsukamoto's WalWiki. my (@tocsaved, @tocresult); foreach (@toc) { if (/^(-{1,3})(.*)/) { &back_push('ul', length($1), \@tocsaved, \@tocresult); push(@tocresult, '

  • ' . $2 . '
  • '); } } push(@tocresult, splice(@tocsaved)); return join("\n", @tocresult, @result); } else { return join("\n", @result); } } sub back_push { my ($tag, $level, $savedref, $resultref, $attr) = @_; while (@$savedref > $level) { push(@$resultref, shift(@$savedref)); } if ($savedref->[0] ne "") { push(@$resultref, splice(@$savedref)); } while (@$savedref < $level) { unshift(@$savedref, ""); push(@$resultref, "<$tag$attr>"); } } sub inline { my ($line) = @_; $line = &escape($line); $line =~ s|'''([^']+?)'''|$1|g; # Italic $line =~ s|''([^']+?)''|$1|g; # Bold $line =~ s|(\d\d\d\d-\d\d-\d\d \(\w\w\w\) \d\d:\d\d:\d\d)|$1|g; # Date $line =~ s! ( ((mailto|http|https|ftp):([^\x00-\x20()<>\x7F-\xFF])*) # Direct http://... | ($bracket_name) # [[likethis]], [[#comment]], [[Friend:remotelink]] | ($interwiki_definition) # [[Friend http://somewhere/?q=sjis($1)]] | ($wiki_name) # LocalLinkLikeThis ) ! &make_link($1) !gex; return $line; } sub make_link { my $chunk = shift; # Walrus add (3) start my $name = $chunk; if ($chunk =~ /^\[\[([^ ]+?) ([^ ]+?)\]\]$/ and $form{mypage} ne $InterWikiName) { ($name, $chunk) = ($1, $2); } elsif ($chunk =~ /^mailto:(.*)$/) { $name = $1; } if ($use_autoimg and $name =~ /^(http|https|ftp|):.+\.(png|gif|jpe?g)/) { $name = qq() ; } $name = &unarmor_name($name); # Walrus add (3) end if ($chunk =~ /^(http|https|ftp):/) { # Walrus mod (3) start # if ($use_autoimg and $chunk =~ /\.(gif|png|jpeg|jpg)$/) { # return qq(); # } else { # return qq($chunk); # } return qq($name); # Walrus mod (3) end } elsif ($chunk =~ /^(mailto):(.*)/) { # return qq($2); # Walrus del (3) return qq($name); # Walrus add (3) } elsif ($chunk =~ /^$interwiki_definition$/) { # return qq($chunk); # Walrus del (3) return qq($name); # Walrus add (3) } elsif ($chunk =~ /^$embedded_name$/) { return &embedded_to_html($chunk); } else { $chunk = &unarmor_name($chunk); $chunk = &unescape($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, $localname)/e; # Walrus add (4) # return qq($chunk); # Walrus del (3) return qq($name); # 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($chunk); # Walrus del (3) return qq($name); # Walrus add (3) } elsif ($page_command{$chunk}) { # return qq($chunk); # Walrus del (3) return qq($name); # Walrus add (3) } else { # return qq($chunk$editchar); # Walrus del (3) return qq($name$editchar); # Walrus add (3) } } } # Walrus add (6) start sub is_ignore_html { my ($pagename) = @_; foreach (@ignore_html_page) { return 1 if ($pagename eq $_); } return 0; } # Walrus add (6) end # Walrus add (6) start sub html_to_ignored_html { my $str = shift(@_); my $text_regex = q{[^<]*}; my $tag_regex_ = q{[^"'<>]*(?:"[^"]*"[^"'<>]*|'[^']*'[^"'<>]*)*(?:>|(?=<)|$(?!\n))}; #'}}}} my $comment_tag_regex = '-]*(?:-[^>-]+)*?)??)*(?:>|$(?!\n)|--.*$)'; my $tag_regex = qq{$comment_tag_regex|<$tag_regex_}; my $ignored = join('|', @ignore_html_tags); my $result = ''; while ($str =~ /($text_regex)($tag_regex)?/gso) { last if $1 eq '' and $2 eq ''; $result .= $1; my $tag_tmp = $2; $result .= ($tag_tmp =~ /^<\/?($ignored)(?![0-9A-Za-z])/i) ? $tag_tmp : &escape($tag_tmp); if ($tag_tmp =~ /^<(XMP|PLAINTEXT|SCRIPT)(?![0-9A-Za-z])/i) { $str =~ /(.*?)(?:<\/$1(?![0-9A-Za-z])$tag_regex_|$)/gsi; $result .= &escape($1); } } return $result; } # Walrus add (6) end sub print_message { my ($msg) = @_; print qq(

    $msg

    ); } sub init_form { if (param()) { foreach my $var (param()) { $form{$var} = param($var); } } else { $ENV{QUERY_STRING} = $FrontPage; } my $query = &decode($ENV{QUERY_STRING}); if ($page_command{$query}) { $form{mycmd} = $page_command{$query}; $form{mypage} = $query; } elsif ($query =~ /^($wiki_name)$/) { $form{mycmd} = 'read'; $form{mypage} = $1; } elsif ($database{$query}) { $form{mycmd} = 'read'; $form{mypage} = $query; } # mypreview_edit -> do_edit, with preview. # mypreview_adminedit -> do_adminedit, with preview. # mypreview_write -> do_write, without preview. foreach (keys %form) { if (/^mypreview_(.*)$/) { $form{mycmd} = $1; $form{mypreview} = 1; } } # # $form{mycmd} is frozen here. # $form{mymsg} = &code_convert(\$form{mymsg}, $kanjicode); $form{myname} = &code_convert(\$form{myname}, $kanjicode); } sub update_recent_changes { 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)) { return ""; } 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(%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"); tie(%infobase, "AnyDBM_File", $infoname, O_RDWR|O_CREAT, 0666) or &print_error("(tie AnyDBM_File) $infoname"); } else { tie(%database, "Yuki::YukiWikiDB", $dataname) or &print_error("(tie Yuki::YukiWikiDB) $dataname"); tie(%infobase, "Yuki::YukiWikiDB", $infoname) or &print_error("(tie Yuki::YukiWikiDB) $infoname"); } } sub close_db { if ($modifier_dbtype eq 'dbmopen') { dbmclose(%database); dbmclose(%infobase); } elsif ($modifier_dbtype eq 'AnyDBM_File') { untie(%database); untie(%infobase); } else { untie(%database); untie(%infobase); } } sub open_diff { if ($modifier_dbtype eq 'dbmopen') { dbmopen(%diffbase, $diffname, 0666) or &print_error("(dbmopen) $diffname"); } elsif ($modifier_dbtype eq 'AnyDBM_File') { tie(%diffbase, "AnyDBM_File", $diffname, O_RDWR|O_CREAT, 0666) or &print_error("(tie AnyDBM_File) $diffname"); } else { tie(%diffbase, "Yuki::YukiWikiDB", $diffname) or &print_error("(tie Yuki::YukiWikiDB) $diffname"); } } sub close_diff { if ($modifier_dbtype eq 'dbmopen') { dbmclose(%diffbase); } elsif ($modifier_dbtype eq 'AnyDBM_File') { untie(%diffbase); } else { untie(%diffbase); } } sub print_searchform { my ($word) = @_; print <<"EOD";
    EOD } sub print_editform { my ($mymsg, $lastmodified, %mode) = @_; my $frozen = &is_frozen($form{mypage}); if ($form{mypreview}) { if ($form{mymsg}) { unless ($mode{conflict}) { print qq(

    $resource{previewtitle}

    \n); print qq($resource{previewnotice}\n); print qq(
    \n); &print_content($form{mymsg}); print qq(
    \n); } } else { print qq($resource{previewempty}); } $mymsg = &escape($form{mymsg}); } else { $mymsg = &escape($mymsg); } my $edit = $mode{admin} ? 'adminedit' : 'edit'; print <<"EOD";
    @{[ $mode{admin} ? qq($resource{frozenpassword}
    ) : "" ]}
    @{[ $mode{admin} ? qq( $resource{frozenbutton} $resource{notfrozenbutton}
    ) : "" ]} @{[ $mode{conflict} ? "" : qq( $resource{touch}

    ) ]}
    EOD unless ($mode{conflict}) { # Show the format rule. open(FILE, $file_format) or &print_error("($file_format)"); my $content = join('', ); &code_convert(\$content, $kanjicode); close(FILE); print &text_to_html($content, toc=>0); } } sub print_passwordform { print <<"EOD";
    $resource{oldpassword}
    $resource{newpassword}
    $resource{newpassword2}

    EOD } sub is_editable { my ($page) = @_; if (&is_bracket_name($page)) { return 0; } elsif ($fixedpage{$page}) { return 0; } elsif ($page =~ /\s/) { return 0; } elsif ($page =~ /^\#/) { return 0; } elsif ($page =~ /^$interwiki_name$/) { return 0; } else { return 1; } } # armor_name: # WikiName -> WikiName # not_wiki_name -> [[not_wiki_name]] sub armor_name { my ($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 =~ /^$bracket_name$/) { 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/+/ /; $s =~ s/%([A-Fa-f0-9][A-Fa-f0-9])/pack("C", hex($1))/eg; return $s; } sub encode { my ($s) = @_; my $encoded = ''; foreach my $ch (split(//, $s)) { if ($ch =~ /[A-Za-z0-9_]/) { $encoded .= $ch; } else { $encoded .= '%' . sprintf("%02X", ord($ch)); } } return $encoded; } sub init_resource { open(FILE, $file_resource) or &print_error("(resource)"); while () { chomp; next if /^#/; my ($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('', ); &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, $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; $weekday = $week[$weekday]; 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}; while ($content =~ /\[\[(\S+) +(\S+)\]\]/g) { my ($name, $url) = ($1, $2); $interwiki{$name} = $url; } } sub interwiki_convert { my ($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 $localname; } } sub get_info { my ($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}, $info_IsFrozen); my ($willbefrozen) = $form{myfrozen}; if (not $isfrozen and not $willbefrozen) { # You need no check. return 0; } elsif (valid_password($form{mypassword})) { # You are admin. return 0; } else { &print_error($resource{passworderror}); return 1; } } sub valid_password { my ($givenpassword) = @_; my ($validpassword_crypt) = &get_info($AdminSpecialPage, $info_AdminPassword); if (crypt($givenpassword, $validpassword_crypt) eq $validpassword_crypt) { return 1; } else { return 0; } } sub is_frozen { my ($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 $namestr = $form{myname} ? " ''[[$form{myname}]]'' : " : " "; if ($content =~ s/(\Q$embed_comment\E)/- $datestr$namestr$form{mymsg}\n$1/) { ; } else { $content =~ s/(\Q$embed_rcomment\E)/$1\n- $datestr$namestr$form{mymsg}/; } if ($form{mymsg}) { $form{mymsg} = $content; $form{mytouch} = 'on'; &do_write; } else { $form{mycmd} = 'read'; &do_read; } } sub embedded_to_html { my ($embedded) = @_; if ($embedded eq $embed_comment or $embedded eq $embed_rcomment) { my $lastmodified = &get_info($form{mypage}, $info_LastModified); return <<"EOD";
    $resource{yourname}
    EOD # Walrus add (5) start } elsif ($embedded =~ /$embed_interwiki/ and my $remoteurl = $interwiki{$2}) { $_ = &make_interwiki_box($1, $2); return ($_) ? $_ : $embedded; # Walrus add (5) end } else { return $embedded; } } # Walrus add (5) start sub do_interwiki_box { my $remoteurl = $interwiki{$form{'myintername'}}; if ($remoteurl) { $remoteurl =~ s/\b(euc|sjis|ykwk|asis|isbn)\(\$1\)/&interwiki_convert($1, $form{'mylocalname'})/e; print "Location: $remoteurl\n\n"; exit(1); } else { &do_read; } } # Walrus add (5) end # Walrus add (5) start sub make_interwiki_box { my ($localname, $intername) = @_; my %ignoretype = ( 'box' => 'text', 'text' => 'text', 'pass' => 'password', 'password' => 'password' ); my $converted = ($ignoretype{$localname}) ? < $intername: EOD } # Walrus add (5) end sub code_convert { my ($contentref, $kanjicode) = @_; # &Jcode::convert($contentref, $kanjicode); # for Jcode.pm &jcode::convert($contentref, $kanjicode); # for jcode.pl 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); $_ = &escape($diffbase{$form{mypage}}); &close_diff; print qq(

    $resource{difftitle}

    ); print qq($resource{diffnotice}); print qq(
    );
        foreach (split(/\n/, $_)) {
            if (/^\+(.*)/) {
                print qq($1\n);
            } elsif (/^\-(.*)/) {
                print qq($1\n);
            } elsif (/^\=(.*)/) {
                print qq($1\n);
            } else {
                print qq|??? $_\n|;
            }
        }
        print qq(
    ); print qq(
    ); &print_footer($title); } sub do_rss { my $rss = new Yuki::RSS( version => '1.0', encoding => $charset, ); $rss->channel( title => $modifier_rss_title, link => $modifier_rss_link, description => $modifier_rss_description, ); 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. my $title = &unarmor_name($1); my $escaped_title = &escape($title); my $link = $modifier_rss_link . '?' . &encode($title); my $description = $escaped_title . &escape(&get_subjectline($title)); $rss->add_item( title => $escaped_title, link => $link, description => $description, ); $count++; } # print RSS information (as XML). print <<"EOD" Content-type: text/xml @{[$rss->as_string]} EOD } sub is_exist_page { my ($name) = @_; if ($use_exists) { return exists($database{$name}); } else { return $database{$name}; } } 1; __END__ =head1 NAME wiki.cgi - This is YukiWiki, yet another Wiki clone. =head1 DESCRIPTION YukiWiki is yet another Wiki clone. YukiWiki can treat Japanese WikiNames (enclosed with [[ and ]]). YukiWiki provides 'InterWiki' feature, RDF Site Summary (RSS), and some embedded commands (such as [[#comment]] to add comments). Read F (English) or F (Japanese) in more detail. =head1 AUTHOR Hiroshi Yuki http://www.hyuki.com/yukiwiki/ =head1 LICENSE Copyright (C) 2000-2002 by Hiroshi Yuki. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =cut