plugins/view/Downgrade.wp2

#?SuikaWikiConfig/2.0

Plugin:
  @Name: Downgrade
  @Description:
    @@@: WikiView output partial downgrade for old clients
    @@lang:en
  @License: %%Perl%%
  @Author:
    @@Name:
      @@@@: Wakaba
      @@@lang:ja
      @@@script:Latn
    @@Mail[list]: w@suika.fam.cx
  @Date.RCS:
    $Date: 2004/06/03 06:38:48 $

PluginConst:
  @NS_XHTML1:
    http://www.w3.org/1999/xhtml

Function:
  @Name: set_downgrade_flags
  @Description:
    @@@: Setting value to downgrade flags ($wiki->{var}->{client}->{downgrade})
    @@lang:en
  @Main:
    my (undef, $wiki) = @_;
    my $flag = $wiki->{var}->{client}->{downgrade} ||= {};
    my $ua_name = $wiki->{var}->{client}->{user_agent_name};
    
    ## Gecko Mozilla
    if ($ua_name =~m#\bGecko/([0-9]+)#) {
      my $geckover = $1;
      $flag->{media_type_no_rdf_plus_xml} = 1;
      $flag->{http_no_see_other} = 1 if $geckover > 20030331;
      $flag->{html_no_table_abbr} = 1;
    
    ## Opera
    } elsif ($ua_name =~ m#\bOpera/([0-9]\.[0-9]+)#) {
      ## At least Opera/6 does not supports:
      $flag->{http_refresh_no_quoted_url} = 1;
      $flag->{http_regresh_no_semicolon_in_uri} = 1;
    
    ## Classic Mozilla
    } elsif ($ua_name =~ m#^Mozilla/([0-4]\.[0-9]+)#) {
      my $mozver = 0+$1;
      $flag->{html_no_pi} = 1;
      $flag->{html_no_id} = 1;
      $flag->{html_no_table_abbr} = 1;
      $flag->{media_type_no_xml} = 1;
      $flag->{html_no_latin1} = 1 if $mozver < 3;
        ## ISSUE: Is NN3 support latin-1 character on Japanese Windoze?
      $flag->{charset_name_with_x} = 1 if $mozver < 3;
      $flag->{http_refresh_no_semicolon_in_uri} = 1;
      if ($mozver >= 4) {
        $flag->{ua_netscape4} = 1;
        $flag->{stylesheet_non_standard} = 1;
        $flag->{html_link_no_media} = 1;
      } elsif ($mozver < 1) {
        $flag->{http_no_see_other} = 1;
        $flag->{media_type_no_parameter} = 1;
        $flag->{stylesheet_no_css} = 1;
      } else {
        $flag->{stylesheet_no_css} = 1;
      }
      
    ## IE
      if ($ua_name =~ /\bMSIE ([2-9]\.[0-9]+)/) {
        my $iever = 0+$1;
        if ($iever >= 6) {
          $flag->{media_type_no_xml} = 0;
          $flag->{media_type_no_plus_xml} = 1;
          $flag->{ua_winie60} = 1;
        } elsif ($iever >= 5) {
          $flag->{media_type_no_xml} = 0;
          $flag->{media_type_no_plus_xml} = 1;
          if ($iever >= 5.5) {
            $flag->{ua_winie55} = 1;
          } else {
            $flag->{ua_winie50} = 1;
          }
        } elsif ($iever >= 4) {
          $flag->{ua_winie40} = 1;
        } elsif ($iever >= 3) {
          $flag->{html_no_latin1} = 1;
            ## ISSUE: Does WinIE4 support latin-1 character on Japanese Windoze?
          $flag->{ua_winie30} = 1;
          $flag->{js_no_regex} = 1;
            ## ISSUE: Does WinIE4 support /regex-literal/?
        } else { # WinIE 2
          $flag->{html_no_div} = 1;
          $flag->{stylesheet_no_css} = 1;
          $flag->{http_refresh_no_quoted_url} = 1;
        }
        $flag->{media_type_no_app_js} = 1;
        $flag->{html_no_table_abbr} = 1;
        $flag->{stylesheet_non_standard} = 1 if $iever >= 3;
        $flag->{ua_netscape4} = 0;
      }
    ## WinIE 1.0
    } elsif ($ua_name =~ m#^Microsoft Internet Explorer\b#) {
      $flag->{html_no_id} = 1;
      $flag->{html_no_div} = 1;
      $flag->{html_no_table_abbr} = 1;
      $flag->{http_no_see_other} = 1;
      $flag->{stylesheet_no_css} = 1;
    } elsif ($ua_name =~ /^Infomosaic\b/) {
      $flag->{media_type_no_parameter} = 1;
      $flag->{html_no_id} = 1;
      $flag->{html_no_div} = 1;
      $flag->{html_no_table_abbr} = 1;
      $flag->{stylesheet_no_css} = 1;
    }

    if ($ua_name =~ /[Bb][Oo][Tt]/) {
      $flag->{is_robot} = 1;
    }

1	wakaba	1.1	#?SuikaWikiConfig/2.0
2
3			Plugin:
4			@Name: Downgrade
5			@Description:
6			@@@: WikiView output partial downgrade for old clients
7			@@lang:en
8	wakaba	1.5	@License: %%Perl%%
9	wakaba	1.1	@Author:
10			@@Name:
11			@@@@: Wakaba
12			@@@lang:ja
13			@@@script:Latn
14			@@Mail[list]: w@suika.fam.cx
15	wakaba	1.5	@Date.RCS:
16	wakaba	1.6	$Date: 2004/06/03 06:38:48 $
17	wakaba	1.1
18			PluginConst:
19			@NS_XHTML1:
20			http://www.w3.org/1999/xhtml
21
22			Function:
23			@Name: set_downgrade_flags
24			@Description:
25			@@@: Setting value to downgrade flags ($wiki->{var}->{client}->{downgrade})
26			@@lang:en
27			@Main:
28			my (undef, $wiki) = @_;
29			my $flag = $wiki->{var}->{client}->{downgrade} \|\|= {};
30			my $ua_name = $wiki->{var}->{client}->{user_agent_name};
31
32	wakaba	1.2	## Gecko Mozilla
33	wakaba	1.3	if ($ua_name =~m#\bGecko/([0-9]+)#) {
34	wakaba	1.2	my $geckover = $1;
35			$flag->{media_type_no_rdf_plus_xml} = 1;
36			$flag->{http_no_see_other} = 1 if $geckover > 20030331;
37	wakaba	1.4	$flag->{html_no_table_abbr} = 1;
38	wakaba	1.2
39			## Opera
40			} elsif ($ua_name =~ m#\bOpera/([0-9]\.[0-9]+)#) {
41			## At least Opera/6 does not supports:
42			$flag->{http_refresh_no_quoted_url} = 1;
43			$flag->{http_regresh_no_semicolon_in_uri} = 1;
44
45	wakaba	1.1	## Classic Mozilla
46	wakaba	1.2	} elsif ($ua_name =~ m#^Mozilla/([0-4]\.[0-9]+)#) {
47			my $mozver = 0+$1;
48	wakaba	1.3	$flag->{html_no_pi} = 1;
49	wakaba	1.2	$flag->{html_no_id} = 1;
50	wakaba	1.4	$flag->{html_no_table_abbr} = 1;
51	wakaba	1.2	$flag->{media_type_no_xml} = 1;
52			$flag->{html_no_latin1} = 1 if $mozver < 3;
53			## ISSUE: Is NN3 support latin-1 character on Japanese Windoze?
54			$flag->{charset_name_with_x} = 1 if $mozver < 3;
55			$flag->{http_refresh_no_semicolon_in_uri} = 1;
56	wakaba	1.3	if ($mozver >= 4) {
57			$flag->{ua_netscape4} = 1;
58			$flag->{stylesheet_non_standard} = 1;
59			$flag->{html_link_no_media} = 1;
60			} elsif ($mozver < 1) {
61	wakaba	1.2	$flag->{http_no_see_other} = 1;
62			$flag->{media_type_no_parameter} = 1;
63	wakaba	1.3	$flag->{stylesheet_no_css} = 1;
64			} else {
65			$flag->{stylesheet_no_css} = 1;
66	wakaba	1.2	}
67
68			## IE
69	wakaba	1.3	if ($ua_name =~ /\bMSIE ([2-9]\.[0-9]+)/) {
70	wakaba	1.2	my $iever = 0+$1;
71	wakaba	1.3	if ($iever >= 6) {
72	wakaba	1.2	$flag->{media_type_no_xml} = 0;
73			$flag->{media_type_no_plus_xml} = 1;
74	wakaba	1.3	$flag->{ua_winie60} = 1;
75			} elsif ($iever >= 5) {
76			$flag->{media_type_no_xml} = 0;
77			$flag->{media_type_no_plus_xml} = 1;
78			if ($iever >= 5.5) {
79			$flag->{ua_winie55} = 1;
80			} else {
81			$flag->{ua_winie50} = 1;
82			}
83			} elsif ($iever >= 4) {
84			$flag->{ua_winie40} = 1;
85			} elsif ($iever >= 3) {
86			$flag->{html_no_latin1} = 1;
87	wakaba	1.6	## ISSUE: Does WinIE4 support latin-1 character on Japanese Windoze?
88	wakaba	1.3	$flag->{ua_winie30} = 1;
89	wakaba	1.6	$flag->{js_no_regex} = 1;
90			## ISSUE: Does WinIE4 support /regex-literal/?
91	wakaba	1.3	} else { # WinIE 2
92			$flag->{html_no_div} = 1;
93			$flag->{stylesheet_no_css} = 1;
94			$flag->{http_refresh_no_quoted_url} = 1;
95	wakaba	1.2	}
96	wakaba	1.3	$flag->{media_type_no_app_js} = 1;
97	wakaba	1.4	$flag->{html_no_table_abbr} = 1;
98	wakaba	1.3	$flag->{stylesheet_non_standard} = 1 if $iever >= 3;
99			$flag->{ua_netscape4} = 0;
100	wakaba	1.2	}
101			## WinIE 1.0
102	wakaba	1.3	} elsif ($ua_name =~ m#^Microsoft Internet Explorer\b#) {
103	wakaba	1.2	$flag->{html_no_id} = 1;
104			$flag->{html_no_div} = 1;
105	wakaba	1.4	$flag->{html_no_table_abbr} = 1;
106	wakaba	1.2	$flag->{http_no_see_other} = 1;
107	wakaba	1.3	$flag->{stylesheet_no_css} = 1;
108			} elsif ($ua_name =~ /^Infomosaic\b/) {
109	wakaba	1.2	$flag->{media_type_no_parameter} = 1;
110	wakaba	1.1	$flag->{html_no_id} = 1;
111	wakaba	1.2	$flag->{html_no_div} = 1;
112	wakaba	1.4	$flag->{html_no_table_abbr} = 1;
113	wakaba	1.3	$flag->{stylesheet_no_css} = 1;
114	wakaba	1.1	}
115	wakaba	1.5
116			if ($ua_name =~ /[Bb][Oo][Tt]/) {
117			$flag->{is_robot} = 1;
118			}
119