/[pub]/suikawiki/script/wiki.cgi
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revision 1.59 by wakaba, Sat Oct 11 09:18:56 2008 UTC revision 1.60 by wakaba, Mon Nov 10 13:49:05 2008 UTC
# Line 1  Line 1 
1  #!/usr/bin/perl5.8.7  #!/usr/bin/perl
 BEGIN { $0 = ''.$0 }  
2  use strict;  use strict;
3  use lib qw(lib);  use lib qw[/home/httpd/html/www/markup/html/whatpm
4  use CGI::Carp qw(fatalsToBrowser);             /home/wakaba/work/manakai2/lib
5               /home/httpd/html/swe/lib/];
6  ## Configuration script  
7  require 'wikidata/suikawiki-config.ph';  use CGI::Carp qw[fatalsToBrowser];
8    require Message::CGI::Carp;
9  ## WikiDriver main module  
10  require 'suikawiki.pl';  my $sw4_url = q<http://suika.fam.cx/~wakaba/wiki/sw/>;
11    
12  =head1 NAME  require Message::CGI::HTTP;
13    require Encode::EUCJPSW;
14  wiki.cgi - SuikaWiki: Yet yet another WikiEngine - HTTP CGI Script Driver  my $cgi = Message::CGI::HTTP->new;
15    $cgi->{decoder}->{'#default'} = sub {
16  =head1 DESCRIPTION    return Encode::decode ('euc-jp-sw', $_[1]);
17    };
18  This is a boot script for SuikaWiki HTTP CGI Script Driver (SWHCS).  
19  Actual driving of WikiEngine is coded in C<lib/suikawiki.pl>.  my $page = $ENV{QUERY_STRING};
20  Options such as WikiDB directories can be specified in C<wikidata/suikawiki.ph>.  if ($page =~ /[&;]/) {
21      $page = $cgi->get_parameter ('mypage') // '';
22  This file is part of SuikaWiki.  } else {
23      $page = Encode::decode ('euc-jp-sw', percent_decode_byte ($page));
24  =head1 SYNOPSIS  }
25    
26    $ telnet www.example.net 80<Enter>  my $url = get_page_url ($page);
27    GET /path/to/wiki/cgi/script?WikiName HTTP/1.1<Enter>  
28    Host: www.example.net<Enter>  print qq[Status: 301 Moved
29    <Enter>  Location: $url
30    Content-Type: text/html; charset=utf-8
31  Future version of SuikaWiki will accept "Accept: text/plain" HTTP  
32  request header field.  <!DOCTYPE HTML>
33    <html lang=en>
34  =head1 SEE ALSO  <title>301 Moved</title>
35    <h1>Moved</h1>
36  <http://suika.fam.cx/~wakaba/-temp/wiki/wiki?SuikaWiki>,  <p>See <a href="@{[htescape ($url)]}">other page</a>.];
37  <http://suika.fam.cx/~wakaba/-temp/wiki/wiki?SWHCS>,  exit;
38  C<lib/suikawiki.pl>,  
39  C<wikidata/suikawiki-config.ph>  sub get_page_url ($) {
40      my $wiki_name = shift;
41  =head1 LICENSE    $wiki_name = percent_encode ($wiki_name);
42      $wiki_name =~ s/%2F/+/g;
43  Copyright 2002-2004 Wakaba <w@suika.fam.cx>.  All rights reserved.    $wiki_name = $sw4_url . 'n/' . $wiki_name;
44      return $wiki_name;
45  This program is free software; you can redistribute it and/or  } # get_page_url
46  modify it under the same terms as Perl itself.  
47    sub percent_encode ($) {
48  =cut    my $s = Encode::encode ('utf8', $_[0]);
49      $s =~ s/([^A-Za-z0-9_~-])/sprintf '%%%02X', ord $1/ges;
50  1; # $Date$    return $s;
51    } # percent_encode
52    
53    sub percent_decode ($) { # input should be a byte string.
54      my $s = shift;
55      $s =~ s/%([0-9A-Fa-f]{2})/pack 'C', hex $1/ge;
56      return Encode::decode ('utf-8', $s); # non-UTF-8 octet converted to \xHH
57    } # percent_decode
58    
59    sub percent_decode_byte ($) { # input should be a byte string.
60      my $s = shift;
61      $s =~ s/%([0-9A-Fa-f]{2})/pack 'C', hex $1/ge;
62      return $s;
63    } # percent_decode_byte
64    
65    sub htescape ($) {
66      my $s = shift;
67      $s =~ s/&/&amp;/g;
68      $s =~ s/</&lt;/g;
69      $s =~ s/"/&quot;/g;
70      return $s;
71    } # htescape

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