2 |
use strict; |
use strict; |
3 |
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|
4 |
use lib qw[/home/httpd/html/www/markup/html/whatpm |
use lib qw[/home/httpd/html/www/markup/html/whatpm |
5 |
/home/wakaba/work/manakai/lib |
/home/wakaba/work/manakai2/lib]; |
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/home/wakaba/public_html/-temp/wiki/lib]; |
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6 |
use CGI::Carp qw[fatalsToBrowser]; |
use CGI::Carp qw[fatalsToBrowser]; |
7 |
use Scalar::Util qw[refaddr]; |
use Scalar::Util qw[refaddr]; |
8 |
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use Time::HiRes qw/time/; |
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use SuikaWiki::Input::HTTP; ## TODO: Use some better CGI module |
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9 |
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|
10 |
sub htescape ($) { |
sub htescape ($) { |
11 |
my $s = $_[0]; |
my $s = $_[0]; |
13 |
$s =~ s/</</g; |
$s =~ s/</</g; |
14 |
$s =~ s/>/>/g; |
$s =~ s/>/>/g; |
15 |
$s =~ s/"/"/g; |
$s =~ s/"/"/g; |
16 |
$s =~ s!([\x00-\x09\x0B-\x1F\x7F-\x80])!sprintf '<var>U+%04X</var>', ord $1!ge; |
$s =~ s{([\x00-\x09\x0B-\x1F\x7F-\xA0\x{FEFF}\x{FFFC}-\x{FFFF}])}{ |
17 |
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sprintf '<var>U+%04X</var>', ord $1; |
18 |
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}ge; |
19 |
return $s; |
return $s; |
20 |
} # htescape |
} # htescape |
21 |
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|
22 |
my $http = SuikaWiki::Input::HTTP->new; |
use Message::CGI::HTTP; |
23 |
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my $http = Message::CGI::HTTP->new; |
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## TODO: _charset_ |
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24 |
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25 |
my $input_format = $http->parameter ('i') || 'text/html'; |
if ($http->get_meta_variable ('PATH_INFO') ne '/') { |
26 |
my $inner_html_element = $http->parameter ('e'); |
print STDOUT "Status: 404 Not Found\nContent-Type: text/plain; charset=us-ascii\n\n400"; |
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my $input_uri = 'thismessage:/'; |
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my $s = $http->parameter ('s'); |
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if (length $s > 1000_000) { |
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print STDOUT "Status: 400 Document Too Long\nContent-Type: text/plain; charset=us-ascii\n\nToo long"; |
|
27 |
exit; |
exit; |
28 |
} |
} |
29 |
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30 |
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binmode STDOUT, ':utf8'; |
31 |
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$| = 1; |
32 |
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33 |
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require Message::DOM::DOMImplementation; |
34 |
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my $dom = Message::DOM::DOMImplementation->new; |
35 |
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36 |
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load_text_catalog ('en'); ## TODO: conneg |
37 |
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38 |
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my @nav; |
39 |
print STDOUT qq[Content-Type: text/html; charset=utf-8 |
print STDOUT qq[Content-Type: text/html; charset=utf-8 |
40 |
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|
41 |
<!DOCTYPE html> |
<!DOCTYPE html> |
42 |
<html lang="en"> |
<html lang="en"> |
43 |
<head> |
<head> |
44 |
<title>Web Document Conformance Checker (BETA)</title> |
<title>Web Document Conformance Checker (BETA)</title> |
45 |
<link rel="stylesheet" href="/www/style/html/xhtml"> |
<link rel="stylesheet" href="../cc-style.css" type="text/css"> |
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<style> |
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q { |
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white-space: pre; |
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white-space: -moz-pre-wrap; |
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white-space: pre-wrap; |
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} |
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</style> |
|
46 |
</head> |
</head> |
47 |
<body> |
<body> |
48 |
<h1>Web Document Conformance Checker (<em>beta</em>)</h1> |
<h1><a href="../cc-interface">Web Document Conformance Checker</a> |
49 |
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(<em>beta</em>)</h1> |
50 |
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]; |
51 |
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52 |
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$| = 0; |
53 |
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my $input = get_input_document ($http, $dom); |
54 |
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my $inner_html_element = $http->get_parameter ('e'); |
55 |
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my $char_length = 0; |
56 |
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my %time; |
57 |
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|
58 |
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print qq[ |
59 |
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<div id="document-info" class="section"> |
60 |
<dl> |
<dl> |
61 |
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<dt>Request URI</dt> |
62 |
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<dd><code class="URI" lang=""><<a href="@{[htescape $input->{request_uri}]}">@{[htescape $input->{request_uri}]}</a>></code></dd> |
63 |
<dt>Document URI</dt> |
<dt>Document URI</dt> |
64 |
<dd><code class="URI" lang=""><<a href="@{[htescape $input_uri]}">@{[htescape $input_uri]}</a>></code></dd> |
<dd><code class="URI" lang=""><<a href="@{[htescape $input->{uri}]}">@{[htescape $input->{uri}]}</a>></code></dd> |
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<dt>Internet Media Type</dt> |
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<dd><code class="MIME" lang="en">@{[htescape $input_format]}</code></dd> |
|
65 |
]; # no </dl> yet |
]; # no </dl> yet |
66 |
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push @nav, ['#document-info' => 'Information']; |
67 |
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|
68 |
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if (defined $input->{s}) { |
69 |
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$char_length = length $input->{s}; |
70 |
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71 |
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print STDOUT qq[ |
72 |
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<dt>Base URI</dt> |
73 |
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<dd><code class="URI" lang=""><<a href="@{[htescape $input->{base_uri}]}">@{[htescape $input->{base_uri}]}</a>></code></dd> |
74 |
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<dt>Internet Media Type</dt> |
75 |
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<dd><code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code> |
76 |
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@{[$input->{media_type_overridden} ? '<em>(overridden)</em>' : '']}</dd> |
77 |
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<dt>Character Encoding</dt> |
78 |
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<dd>@{[defined $input->{charset} ? '<code class="charset" lang="en">'.htescape ($input->{charset}).'</code>' : '(none)']} |
79 |
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@{[$input->{charset_overridden} ? '<em>(overridden)</em>' : '']}</dd> |
80 |
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<dt>Length</dt> |
81 |
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<dd>$char_length byte@{[$char_length == 1 ? '' : 's']}</dd> |
82 |
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</dl> |
83 |
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</div> |
84 |
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]; |
85 |
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|
86 |
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my $result = {}; |
87 |
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print_http_header_section ($input, $result); |
88 |
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require Message::DOM::DOMImplementation; |
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my $dom = Message::DOM::DOMImplementation->____new; |
|
89 |
my $doc; |
my $doc; |
90 |
my $el; |
my $el; |
91 |
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|
92 |
if ($input_format eq 'text/html') { |
if ($input->{media_type} eq 'text/html') { |
93 |
require Encode; |
($doc, $el) = print_syntax_error_html_section ($input, $result); |
94 |
require Whatpm::HTML; |
print_source_string_section (\($input->{s}), $input->{charset}); |
95 |
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} elsif ({ |
96 |
$s = Encode::decode ('utf-8', $s); |
'text/xml' => 1, |
97 |
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'application/atom+xml' => 1, |
98 |
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'application/rss+xml' => 1, |
99 |
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'application/svg+xml' => 1, |
100 |
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'application/xhtml+xml' => 1, |
101 |
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'application/xml' => 1, |
102 |
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}->{$input->{media_type}}) { |
103 |
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($doc, $el) = print_syntax_error_xml_section ($input, $result); |
104 |
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print_source_string_section (\($input->{s}), $doc->input_encoding); |
105 |
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} else { |
106 |
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## TODO: Change HTTP status code?? |
107 |
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print_result_unknown_type_section ($input); |
108 |
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} |
109 |
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|
110 |
print STDOUT qq[ |
if (defined $doc or defined $el) { |
111 |
<dt>Character Encoding</dt> |
print_structure_dump_section ($doc, $el); |
112 |
<dd>(none)</dd> |
my $elements = print_structure_error_section ($doc, $el, $result); |
113 |
</dl> |
print_table_section ($elements->{table}) if @{$elements->{table}}; |
114 |
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print_id_section ($elements->{id}) if keys %{$elements->{id}}; |
115 |
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print_term_section ($elements->{term}) if keys %{$elements->{term}}; |
116 |
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print_class_section ($elements->{class}) if keys %{$elements->{class}}; |
117 |
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} |
118 |
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119 |
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print_result_section ($result); |
120 |
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} else { |
121 |
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print STDOUT qq[</dl></div>]; |
122 |
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print_result_input_error_section ($input); |
123 |
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} |
124 |
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|
125 |
<div id="source-string" class="section"> |
print STDOUT qq[ |
126 |
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<ul class="navigation" id="nav-items"> |
127 |
]; |
]; |
128 |
print_source_string (\$s); |
for (@nav) { |
129 |
print STDOUT qq[ |
print STDOUT qq[<li><a href="$_->[0]">$_->[1]</a></li>]; |
130 |
</div> |
} |
131 |
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print STDOUT qq[ |
132 |
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</ul> |
133 |
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</body> |
134 |
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</html> |
135 |
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]; |
136 |
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|
137 |
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for (qw/decode parse parse_xml check/) { |
138 |
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next unless defined $time{$_}; |
139 |
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open my $file, '>>', ".cc-$_.txt" or die ".cc-$_.txt: $!"; |
140 |
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print $file $char_length, "\t", $time{$_}, "\n"; |
141 |
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} |
142 |
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143 |
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exit; |
144 |
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145 |
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sub add_error ($$$) { |
146 |
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my ($layer, $err, $result) = @_; |
147 |
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if (defined $err->{level}) { |
148 |
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if ($err->{level} eq 's') { |
149 |
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$result->{$layer}->{should}++; |
150 |
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$result->{$layer}->{score_min} -= 2; |
151 |
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$result->{conforming_min} = 0; |
152 |
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} elsif ($err->{level} eq 'w' or $err->{level} eq 'g') { |
153 |
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$result->{$layer}->{warning}++; |
154 |
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} elsif ($err->{level} eq 'unsupported') { |
155 |
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$result->{$layer}->{unsupported}++; |
156 |
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$result->{unsupported} = 1; |
157 |
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} else { |
158 |
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$result->{$layer}->{must}++; |
159 |
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$result->{$layer}->{score_max} -= 2; |
160 |
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$result->{$layer}->{score_min} -= 2; |
161 |
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$result->{conforming_min} = 0; |
162 |
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$result->{conforming_max} = 0; |
163 |
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} |
164 |
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} else { |
165 |
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$result->{$layer}->{must}++; |
166 |
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$result->{$layer}->{score_max} -= 2; |
167 |
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$result->{$layer}->{score_min} -= 2; |
168 |
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$result->{conforming_min} = 0; |
169 |
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$result->{conforming_max} = 0; |
170 |
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} |
171 |
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} # add_error |
172 |
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173 |
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sub print_http_header_section ($$) { |
174 |
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my ($input, $result) = @_; |
175 |
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return unless defined $input->{header_status_code} or |
176 |
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defined $input->{header_status_text} or |
177 |
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@{$input->{header_field}}; |
178 |
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|
179 |
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push @nav, ['#source-header' => 'HTTP Header']; |
180 |
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print STDOUT qq[<div id="source-header" class="section"> |
181 |
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<h2>HTTP Header</h2> |
182 |
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|
183 |
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<p><strong>Note</strong>: Due to the limitation of the |
184 |
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network library in use, the content of this section might |
185 |
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not be the real header.</p> |
186 |
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|
187 |
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<table><tbody> |
188 |
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]; |
189 |
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190 |
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if (defined $input->{header_status_code}) { |
191 |
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print STDOUT qq[<tr><th scope="row">Status code</th>]; |
192 |
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print STDOUT qq[<td><code>@{[htescape ($input->{header_status_code})]}</code></td></tr>]; |
193 |
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} |
194 |
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if (defined $input->{header_status_text}) { |
195 |
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print STDOUT qq[<tr><th scope="row">Status text</th>]; |
196 |
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print STDOUT qq[<td><code>@{[htescape ($input->{header_status_text})]}</code></td></tr>]; |
197 |
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} |
198 |
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|
199 |
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for (@{$input->{header_field}}) { |
200 |
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print STDOUT qq[<tr><th scope="row"><code>@{[htescape ($_->[0])]}</code></th>]; |
201 |
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print STDOUT qq[<td><code>@{[htescape ($_->[1])]}</code></td></tr>]; |
202 |
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} |
203 |
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|
204 |
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print STDOUT qq[</tbody></table></div>]; |
205 |
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} # print_http_header_section |
206 |
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|
207 |
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sub print_syntax_error_html_section ($$) { |
208 |
|
my ($input, $result) = @_; |
209 |
|
|
210 |
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require Encode; |
211 |
|
require Whatpm::HTML; |
212 |
|
|
213 |
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$input->{charset} ||= 'ISO-8859-1'; ## TODO: for now. |
214 |
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|
215 |
|
my $time1 = time; |
216 |
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my $t = Encode::decode ($input->{charset}, $input->{s}); |
217 |
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$time{decode} = time - $time1; |
218 |
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|
219 |
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print STDOUT qq[ |
220 |
<div id="parse-errors" class="section"> |
<div id="parse-errors" class="section"> |
221 |
<h2>Parse Errors</h2> |
<h2>Parse Errors</h2> |
222 |
|
|
223 |
<ul> |
<dl>]; |
224 |
]; |
push @nav, ['#parse-errors' => 'Parse Error']; |
225 |
|
|
226 |
my $onerror = sub { |
my $onerror = sub { |
227 |
my (%opt) = @_; |
my (%opt) = @_; |
228 |
|
my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}); |
229 |
if ($opt{column} > 0) { |
if ($opt{column} > 0) { |
230 |
print STDOUT qq[<li><a href="#line-$opt{line}">Line $opt{line}</a> column $opt{column}: ]; |
print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a> column $opt{column}</dt>\n]; |
231 |
} else { |
} else { |
232 |
$opt{line}--; |
$opt{line} = $opt{line} - 1 || 1; |
233 |
print STDOUT qq[<li><a href="#line-$opt{line}">Line $opt{line}</a>: ]; |
print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a></dt>\n]; |
234 |
} |
} |
235 |
print STDOUT qq[@{[htescape $opt{type}]}</li>\n]; |
$type =~ tr/ /-/; |
236 |
|
$type =~ s/\|/%7C/g; |
237 |
|
$msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |
238 |
|
print STDOUT qq[<dd class="$cls">$msg</dd>\n]; |
239 |
|
|
240 |
|
add_error ('syntax', \%opt => $result); |
241 |
}; |
}; |
242 |
|
|
243 |
$doc = $dom->create_document; |
my $doc = $dom->create_document; |
244 |
|
my $el; |
245 |
|
$time1 = time; |
246 |
if (defined $inner_html_element and length $inner_html_element) { |
if (defined $inner_html_element and length $inner_html_element) { |
247 |
$el = $doc->create_element_ns |
$el = $doc->create_element_ns |
248 |
('http://www.w3.org/1999/xhtml', [undef, $inner_html_element]); |
('http://www.w3.org/1999/xhtml', [undef, $inner_html_element]); |
249 |
Whatpm::HTML->set_inner_html ($el, $s, $onerror); |
Whatpm::HTML->set_inner_html ($el, $t, $onerror); |
250 |
} else { |
} else { |
251 |
Whatpm::HTML->parse_string ($s => $doc, $onerror); |
Whatpm::HTML->parse_string ($t => $doc, $onerror); |
252 |
} |
} |
253 |
|
$time{parse} = time - $time1; |
254 |
|
|
255 |
print STDOUT qq[ |
print STDOUT qq[</dl></div>]; |
|
</ul> |
|
|
</div> |
|
|
]; |
|
|
} elsif ($input_format eq 'application/xhtml+xml') { |
|
|
require Message::DOM::XMLParserTemp; |
|
|
require Encode; |
|
|
|
|
|
my $t = Encode::decode ('utf-8', $s); |
|
|
|
|
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print STDOUT qq[ |
|
|
<dt>Character Encoding</dt> |
|
|
<dd>(none)</dd> |
|
|
</dl> |
|
256 |
|
|
257 |
<div id="source-string" class="section"> |
return ($doc, $el); |
258 |
]; |
} # print_syntax_error_html_section |
|
print_source_string (\$t); |
|
|
print STDOUT qq[ |
|
|
</div> |
|
259 |
|
|
260 |
|
sub print_syntax_error_xml_section ($$) { |
261 |
|
my ($input, $result) = @_; |
262 |
|
|
263 |
|
require Message::DOM::XMLParserTemp; |
264 |
|
|
265 |
|
print STDOUT qq[ |
266 |
<div id="parse-errors" class="section"> |
<div id="parse-errors" class="section"> |
267 |
<h2>Parse Errors</h2> |
<h2>Parse Errors</h2> |
268 |
|
|
269 |
<ul> |
<dl>]; |
270 |
]; |
push @nav, ['#parse-errors' => 'Parse Error']; |
271 |
|
|
272 |
my $onerror = sub { |
my $onerror = sub { |
273 |
my $err = shift; |
my $err = shift; |
274 |
my $line = $err->location->line_number; |
my $line = $err->location->line_number; |
275 |
print STDOUT qq[<li><a href="#line-$line">Line $line</a> column ]; |
print STDOUT qq[<dt><a href="#line-$line">Line $line</a> column ]; |
276 |
print STDOUT $err->location->column_number, ": "; |
print STDOUT $err->location->column_number, "</dt><dd>"; |
277 |
print STDOUT htescape $err->text, "</li>\n"; |
print STDOUT htescape $err->text, "</dd>\n"; |
278 |
|
|
279 |
|
add_error ('syntax', {type => $err->text, |
280 |
|
level => [ |
281 |
|
$err->SEVERITY_FATAL_ERROR => 'm', |
282 |
|
$err->SEVERITY_ERROR => 'm', |
283 |
|
$err->SEVERITY_WARNING => 's', |
284 |
|
]->[$err->severity]} => $result); |
285 |
|
|
286 |
return 1; |
return 1; |
287 |
}; |
}; |
288 |
|
|
289 |
open my $fh, '<', \$s; |
my $time1 = time; |
290 |
$doc = Message::DOM::XMLParserTemp->parse_byte_stream |
open my $fh, '<', \($input->{s}); |
291 |
($fh => $dom, $onerror, charset => 'utf-8'); |
my $doc = Message::DOM::XMLParserTemp->parse_byte_stream |
292 |
|
($fh => $dom, $onerror, charset => $input->{charset}); |
293 |
print STDOUT qq[ |
$time{parse_xml} = time - $time1; |
294 |
</ul> |
|
295 |
</div> |
print STDOUT qq[</dl></div>]; |
296 |
]; |
|
297 |
} else { |
return ($doc, undef); |
298 |
print STDOUT qq[ |
} # print_syntax_error_xml_section |
299 |
</dl> |
|
300 |
|
sub print_source_string_section ($$) { |
301 |
<p><em>Media type <code class="MIME" lang="en">@{[htescape $input_format]}</code> is not supported!</em></p> |
require Encode; |
302 |
]; |
my $enc = Encode::find_encoding ($_[1]); ## TODO: charset name -> Perl name |
303 |
} |
return unless $enc; |
304 |
|
|
305 |
|
my $s = \($enc->decode (${$_[0]})); |
306 |
if (defined $doc or defined $el) { |
my $i = 1; |
307 |
print STDOUT qq[ |
push @nav, ['#source-string' => 'Source']; |
308 |
<div id="document-tree" class="section"> |
print STDOUT qq[<div id="source-string" class="section"> |
309 |
<h2>Document Tree</h2> |
<h2>Document Source</h2> |
310 |
]; |
<ol lang="">\n]; |
311 |
|
if (length $$s) { |
312 |
print_document_tree ($el || $doc); |
while ($$s =~ /\G([^\x0A]*?)\x0D?\x0A/gc) { |
313 |
|
print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
314 |
print STDOUT qq[ |
$i++; |
|
</div> |
|
|
|
|
|
<div id="document-errors" class="section"> |
|
|
<h2>Document Errors</h2> |
|
|
|
|
|
<ul> |
|
|
]; |
|
|
|
|
|
require Whatpm::ContentChecker; |
|
|
my $onerror = sub { |
|
|
my %opt = @_; |
|
|
print STDOUT qq[<li><a href="#node-@{[refaddr $opt{node}]}">], |
|
|
htescape get_node_path ($opt{node}), |
|
|
"</a>: ", htescape $opt{type}, "</li>\n"; |
|
|
}; |
|
|
|
|
|
if ($el) { |
|
|
Whatpm::ContentChecker->check_element ($el, $onerror); |
|
|
} else { |
|
|
Whatpm::ContentChecker->check_document ($doc, $onerror); |
|
315 |
} |
} |
316 |
|
if ($$s =~ /\G([^\x0A]+)/gc) { |
317 |
print STDOUT qq[ |
print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
318 |
</ul> |
} |
319 |
</div> |
} else { |
320 |
]; |
print STDOUT q[<li id="line-1"></li>]; |
|
} |
|
|
|
|
|
## TODO: Show result |
|
|
print STDOUT qq[ |
|
|
</body> |
|
|
</html> |
|
|
]; |
|
|
|
|
|
exit; |
|
|
|
|
|
sub print_source_string ($) { |
|
|
my $s = $_[0]; |
|
|
my $i = 1; |
|
|
print STDOUT qq[<ol lang="">\n]; |
|
|
while ($$s =~ /\G([^\x0A]*?)\x0D?\x0A/gc) { |
|
|
print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
|
|
$i++; |
|
|
} |
|
|
if ($$s =~ /\G([^\x0A]+)/gc) { |
|
|
print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
|
321 |
} |
} |
322 |
print STDOUT "</ol>"; |
print STDOUT "</ol></div>"; |
323 |
} # print_input_string |
} # print_input_string_section |
324 |
|
|
325 |
sub print_document_tree ($) { |
sub print_document_tree ($) { |
326 |
my $node = shift; |
my $node = shift; |
337 |
my $node_id = 'node-'.refaddr $child; |
my $node_id = 'node-'.refaddr $child; |
338 |
my $nt = $child->node_type; |
my $nt = $child->node_type; |
339 |
if ($nt == $child->ELEMENT_NODE) { |
if ($nt == $child->ELEMENT_NODE) { |
340 |
$r .= qq'<li id="$node_id"><code>' . htescape ($child->tag_name) . |
my $child_nsuri = $child->namespace_uri; |
341 |
|
$r .= qq[<li id="$node_id" class="tree-element"><code title="@{[defined $child_nsuri ? $child_nsuri : '']}">] . htescape ($child->tag_name) . |
342 |
'</code>'; ## ISSUE: case |
'</code>'; ## ISSUE: case |
343 |
|
|
344 |
if ($child->has_attributes) { |
if ($child->has_attributes) { |
345 |
$r .= '<ul class="attributes">'; |
$r .= '<ul class="attributes">'; |
346 |
for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value, 'node-'.refaddr $_] } |
for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value, $_->namespace_uri, 'node-'.refaddr $_] } |
347 |
@{$child->attributes}) { |
@{$child->attributes}) { |
348 |
$r .= qq'<li id="$attr->[2]"><code>' . htescape ($attr->[0]) . '</code> = '; ## ISSUE: case? |
$r .= qq[<li id="$attr->[3]" class="tree-attribute"><code title="@{[defined $_->[2] ? $_->[2] : '']}">] . htescape ($attr->[0]) . '</code> = '; ## ISSUE: case? |
349 |
$r .= '<q>' . htescape ($attr->[1]) . '</q></li>'; ## TODO: children |
$r .= '<q>' . htescape ($attr->[1]) . '</q></li>'; ## TODO: children |
350 |
} |
} |
351 |
$r .= '</ul>'; |
$r .= '</ul>'; |
352 |
} |
} |
353 |
|
|
354 |
if ($node->has_child_nodes) { |
if ($child->has_child_nodes) { |
355 |
$r .= '<ol class="children">'; |
$r .= '<ol class="children">'; |
356 |
unshift @node, @{$child->child_nodes}, '</ol>'; |
unshift @node, @{$child->child_nodes}, '</ol></li>'; |
357 |
|
} else { |
358 |
|
$r .= '</li>'; |
359 |
} |
} |
360 |
} elsif ($nt == $child->TEXT_NODE) { |
} elsif ($nt == $child->TEXT_NODE) { |
361 |
$r .= qq'<li id="$node_id"><q>' . htescape ($child->data) . '</q></li>'; |
$r .= qq'<li id="$node_id" class="tree-text"><q lang="">' . htescape ($child->data) . '</q></li>'; |
362 |
} elsif ($nt == $child->CDATA_SECTION_NODE) { |
} elsif ($nt == $child->CDATA_SECTION_NODE) { |
363 |
$r .= qq'<li id="$node_id"><code><[CDATA[</code><q>' . htescape ($child->data) . '</q><code>]]></code></li>'; |
$r .= qq'<li id="$node_id" class="tree-cdata"><code><[CDATA[</code><q lang="">' . htescape ($child->data) . '</q><code>]]></code></li>'; |
364 |
} elsif ($nt == $child->COMMENT_NODE) { |
} elsif ($nt == $child->COMMENT_NODE) { |
365 |
$r .= qq'<li id="$node_id"><code><!--</code><q>' . htescape ($child->data) . '</q><code>--></code></li>'; |
$r .= qq'<li id="$node_id" class="tree-comment"><code><!--</code><q lang="">' . htescape ($child->data) . '</q><code>--></code></li>'; |
366 |
} elsif ($nt == $child->DOCUMENT_NODE) { |
} elsif ($nt == $child->DOCUMENT_NODE) { |
367 |
$r .= qq'<li id="$node_id">Document</li>'; |
$r .= qq'<li id="$node_id" class="tree-document">Document'; |
368 |
|
$r .= qq[<ul class="attributes">]; |
369 |
|
$r .= qq[<li>@{[scalar get_text ('manakaiIsHTML:'.($child->manakai_is_html?1:0))]}</li>]; |
370 |
|
$r .= qq[<li>@{[scalar get_text ('manakaiCompatMode:'.$child->manakai_compat_mode)]}</li>]; |
371 |
|
unless ($child->manakai_is_html) { |
372 |
|
$r .= qq[<li>XML version = <code>@{[htescape ($child->xml_version)]}</code></li>]; |
373 |
|
if (defined $child->xml_encoding) { |
374 |
|
$r .= qq[<li>XML encoding = <code>@{[htescape ($child->xml_encoding)]}</code></li>]; |
375 |
|
} else { |
376 |
|
$r .= qq[<li>XML encoding = (null)</li>]; |
377 |
|
} |
378 |
|
$r .= qq[<li>XML standalone = @{[$child->xml_standalone ? 'true' : 'false']}</li>]; |
379 |
|
} |
380 |
|
$r .= qq[</ul>]; |
381 |
if ($child->has_child_nodes) { |
if ($child->has_child_nodes) { |
382 |
$r .= '<ol>'; |
$r .= '<ol class="children">'; |
383 |
unshift @node, @{$child->child_nodes}, '</ol>'; |
unshift @node, @{$child->child_nodes}, '</ol></li>'; |
384 |
} |
} |
385 |
} elsif ($nt == $child->DOCUMENT_TYPE_NODE) { |
} elsif ($nt == $child->DOCUMENT_TYPE_NODE) { |
386 |
$r .= qq'<li id="$node_id"><code><!DOCTYPE></code><ul>'; |
$r .= qq'<li id="$node_id" class="tree-doctype"><code><!DOCTYPE></code><ul class="attributes">'; |
387 |
$r .= '<li>Name = <q>@{[htescape ($child->name)]}</q></li>'; |
$r .= qq[<li class="tree-doctype-name">Name = <q>@{[htescape ($child->name)]}</q></li>]; |
388 |
$r .= '<li>Public identifier = <q>@{[htescape ($child->public_id)]}</q></li>'; |
$r .= qq[<li class="tree-doctype-publicid">Public identifier = <q>@{[htescape ($child->public_id)]}</q></li>]; |
389 |
$r .= '<li>System identifier = <q>@{[htescape ($child->system_id)]}</q></li>'; |
$r .= qq[<li class="tree-doctype-systemid">System identifier = <q>@{[htescape ($child->system_id)]}</q></li>]; |
390 |
$r .= '</ul></li>'; |
$r .= '</ul></li>'; |
391 |
} elsif ($nt == $child->PROCESSING_INSTRUCTION_NODE) { |
} elsif ($nt == $child->PROCESSING_INSTRUCTION_NODE) { |
392 |
$r .= qq'<li id="$node_id"><code><?@{[htescape ($child->target)]}?></code>'; |
$r .= qq'<li id="$node_id" class="tree-id"><code><?@{[htescape ($child->target)]}</code> <q>@{[htescape ($child->data)]}</q><code>?></code></li>'; |
|
$r .= '<ul><li>@{[htescape ($child->data)]}</li></ul></li>'; |
|
393 |
} else { |
} else { |
394 |
$r .= qq'<li id="$node_id">@{[$child->node_type]} @{[htescape ($child->node_name)]}</li>'; # error |
$r .= qq'<li id="$node_id" class="tree-unknown">@{[$child->node_type]} @{[htescape ($child->node_name)]}</li>'; # error |
395 |
} |
} |
396 |
} |
} |
397 |
|
|
399 |
print STDOUT $r; |
print STDOUT $r; |
400 |
} # print_document_tree |
} # print_document_tree |
401 |
|
|
402 |
|
sub print_structure_dump_section ($$) { |
403 |
|
my ($doc, $el) = @_; |
404 |
|
|
405 |
|
print STDOUT qq[ |
406 |
|
<div id="document-tree" class="section"> |
407 |
|
<h2>Document Tree</h2> |
408 |
|
]; |
409 |
|
push @nav, ['#document-tree' => 'Tree']; |
410 |
|
|
411 |
|
print_document_tree ($el || $doc); |
412 |
|
|
413 |
|
print STDOUT qq[</div>]; |
414 |
|
} # print_structure_dump_section |
415 |
|
|
416 |
|
sub print_structure_error_section ($$$) { |
417 |
|
my ($doc, $el, $result) = @_; |
418 |
|
|
419 |
|
print STDOUT qq[<div id="document-errors" class="section"> |
420 |
|
<h2>Document Errors</h2> |
421 |
|
|
422 |
|
<dl>]; |
423 |
|
push @nav, ['#document-errors' => 'Document Error']; |
424 |
|
|
425 |
|
require Whatpm::ContentChecker; |
426 |
|
my $onerror = sub { |
427 |
|
my %opt = @_; |
428 |
|
my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}, $opt{node}); |
429 |
|
$type =~ tr/ /-/; |
430 |
|
$type =~ s/\|/%7C/g; |
431 |
|
$msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |
432 |
|
print STDOUT qq[<dt class="$cls">] . get_node_link ($opt{node}) . |
433 |
|
qq[</dt>\n<dd class="$cls">], $msg, "</dd>\n"; |
434 |
|
add_error ('structure', \%opt => $result); |
435 |
|
}; |
436 |
|
|
437 |
|
my $elements; |
438 |
|
my $time1 = time; |
439 |
|
if ($el) { |
440 |
|
$elements = Whatpm::ContentChecker->check_element ($el, $onerror); |
441 |
|
} else { |
442 |
|
$elements = Whatpm::ContentChecker->check_document ($doc, $onerror); |
443 |
|
} |
444 |
|
$time{check} = time - $time1; |
445 |
|
|
446 |
|
print STDOUT qq[</dl></div>]; |
447 |
|
|
448 |
|
return $elements; |
449 |
|
} # print_structure_error_section |
450 |
|
|
451 |
|
sub print_table_section ($) { |
452 |
|
my $tables = shift; |
453 |
|
|
454 |
|
push @nav, ['#tables' => 'Tables']; |
455 |
|
print STDOUT qq[ |
456 |
|
<div id="tables" class="section"> |
457 |
|
<h2>Tables</h2> |
458 |
|
|
459 |
|
<!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]--> |
460 |
|
<script src="../table-script.js" type="text/javascript"></script> |
461 |
|
<noscript> |
462 |
|
<p><em>Structure of tables are visualized here if scripting is enabled.</em></p> |
463 |
|
</noscript> |
464 |
|
]; |
465 |
|
|
466 |
|
require JSON; |
467 |
|
|
468 |
|
my $i = 0; |
469 |
|
for my $table_el (@$tables) { |
470 |
|
$i++; |
471 |
|
print STDOUT qq[<div class="section" id="table-$i"><h3>] . |
472 |
|
get_node_link ($table_el) . q[</h3>]; |
473 |
|
|
474 |
|
## TODO: Make |ContentChecker| return |form_table| result |
475 |
|
## so that this script don't have to run the algorithm twice. |
476 |
|
my $table = Whatpm::HTMLTable->form_table ($table_el); |
477 |
|
|
478 |
|
for (@{$table->{column_group}}, @{$table->{column}}, $table->{caption}) { |
479 |
|
next unless $_; |
480 |
|
delete $_->{element}; |
481 |
|
} |
482 |
|
|
483 |
|
for (@{$table->{row_group}}) { |
484 |
|
next unless $_; |
485 |
|
next unless $_->{element}; |
486 |
|
$_->{type} = $_->{element}->manakai_local_name; |
487 |
|
delete $_->{element}; |
488 |
|
} |
489 |
|
|
490 |
|
for (@{$table->{cell}}) { |
491 |
|
next unless $_; |
492 |
|
for (@{$_}) { |
493 |
|
next unless $_; |
494 |
|
for (@$_) { |
495 |
|
$_->{id} = refaddr $_->{element} if defined $_->{element}; |
496 |
|
delete $_->{element}; |
497 |
|
$_->{is_header} = $_->{is_header} ? 1 : 0; |
498 |
|
} |
499 |
|
} |
500 |
|
} |
501 |
|
|
502 |
|
print STDOUT '</div><script type="text/javascript">tableToCanvas ('; |
503 |
|
print STDOUT JSON::objToJson ($table); |
504 |
|
print STDOUT qq[, document.getElementById ('table-$i'));</script>]; |
505 |
|
} |
506 |
|
|
507 |
|
print STDOUT qq[</div>]; |
508 |
|
} # print_table_section |
509 |
|
|
510 |
|
sub print_id_section ($) { |
511 |
|
my $ids = shift; |
512 |
|
|
513 |
|
push @nav, ['#identifiers' => 'IDs']; |
514 |
|
print STDOUT qq[ |
515 |
|
<div id="identifiers" class="section"> |
516 |
|
<h2>Identifiers</h2> |
517 |
|
|
518 |
|
<dl> |
519 |
|
]; |
520 |
|
for my $id (sort {$a cmp $b} keys %$ids) { |
521 |
|
print STDOUT qq[<dt><code>@{[htescape $id]}</code></dt>]; |
522 |
|
for (@{$ids->{$id}}) { |
523 |
|
print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |
524 |
|
} |
525 |
|
} |
526 |
|
print STDOUT qq[</dl></div>]; |
527 |
|
} # print_id_section |
528 |
|
|
529 |
|
sub print_term_section ($) { |
530 |
|
my $terms = shift; |
531 |
|
|
532 |
|
push @nav, ['#terms' => 'Terms']; |
533 |
|
print STDOUT qq[ |
534 |
|
<div id="terms" class="section"> |
535 |
|
<h2>Terms</h2> |
536 |
|
|
537 |
|
<dl> |
538 |
|
]; |
539 |
|
for my $term (sort {$a cmp $b} keys %$terms) { |
540 |
|
print STDOUT qq[<dt>@{[htescape $term]}</dt>]; |
541 |
|
for (@{$terms->{$term}}) { |
542 |
|
print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |
543 |
|
} |
544 |
|
} |
545 |
|
print STDOUT qq[</dl></div>]; |
546 |
|
} # print_term_section |
547 |
|
|
548 |
|
sub print_class_section ($) { |
549 |
|
my $classes = shift; |
550 |
|
|
551 |
|
push @nav, ['#classes' => 'Classes']; |
552 |
|
print STDOUT qq[ |
553 |
|
<div id="classes" class="section"> |
554 |
|
<h2>Classes</h2> |
555 |
|
|
556 |
|
<dl> |
557 |
|
]; |
558 |
|
for my $class (sort {$a cmp $b} keys %$classes) { |
559 |
|
print STDOUT qq[<dt><code>@{[htescape $class]}</code></dt>]; |
560 |
|
for (@{$classes->{$class}}) { |
561 |
|
print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |
562 |
|
} |
563 |
|
} |
564 |
|
print STDOUT qq[</dl></div>]; |
565 |
|
} # print_class_section |
566 |
|
|
567 |
|
sub print_result_section ($) { |
568 |
|
my $result = shift; |
569 |
|
|
570 |
|
print STDOUT qq[ |
571 |
|
<div id="result-summary" class="section"> |
572 |
|
<h2>Result</h2>]; |
573 |
|
|
574 |
|
if ($result->{unsupported}) { |
575 |
|
print STDOUT qq[<p class=uncertain id=result-para>The conformance |
576 |
|
checker cannot decide whether the document is conforming or |
577 |
|
not, since the document contains one or more unsupported |
578 |
|
features.</p>]; |
579 |
|
} elsif ($result->{conforming_min}) { |
580 |
|
print STDOUT qq[<p class=PASS id=result-para>No conformance-error is |
581 |
|
found in this document.</p>]; |
582 |
|
} elsif ($result->{conforming_max}) { |
583 |
|
print STDOUT qq[<p class=SEE-RESULT id=result-para>This document |
584 |
|
is <strong>likely <em>non</em>-conforming</strong>, but in rare case |
585 |
|
it might be conforming.</p>]; |
586 |
|
} else { |
587 |
|
print STDOUT qq[<p class=FAIL id=result-para>This document is |
588 |
|
<strong><em>non</em>-conforming</strong>.</p>]; |
589 |
|
} |
590 |
|
|
591 |
|
print STDOUT qq[<table> |
592 |
|
<colgroup><col><colgroup><col><col><col><colgroup><col> |
593 |
|
<thead> |
594 |
|
<tr><th scope=col></th><th scope=col><em class=rfc2119>MUST</em>-level |
595 |
|
Errors</th><th scope=col><em class=rfc2119>SHOULD</em>-level |
596 |
|
Errors</th><th scope=col>Warnings</th><th scope=col>Score</th></tr> |
597 |
|
</thead><tbody>]; |
598 |
|
|
599 |
|
my $must_error = 0; |
600 |
|
my $should_error = 0; |
601 |
|
my $warning = 0; |
602 |
|
my $score_min = 0; |
603 |
|
my $score_max = 0; |
604 |
|
my $score_base = 20; |
605 |
|
for ( |
606 |
|
[Transfer => 'transfer', ''], |
607 |
|
[Character => 'char', ''], |
608 |
|
[Syntax => 'syntax', '#parse-errors'], |
609 |
|
[Structure => 'structure', '#document-errors'], |
610 |
|
) { |
611 |
|
$must_error += ($result->{$_->[1]}->{must} += 0); |
612 |
|
$should_error += ($result->{$_->[1]}->{should} += 0); |
613 |
|
$warning += ($result->{$_->[1]}->{warning} += 0); |
614 |
|
$score_min += ($result->{$_->[1]}->{score_min} += $score_base); |
615 |
|
$score_max += ($result->{$_->[1]}->{score_max} += $score_base); |
616 |
|
|
617 |
|
my $uncertain = $result->{$_->[1]}->{unsupported} ? '?' : ''; |
618 |
|
my $label = $_->[0]; |
619 |
|
if ($result->{$_->[1]}->{must} or |
620 |
|
$result->{$_->[1]}->{should} or |
621 |
|
$result->{$_->[1]}->{warning} or |
622 |
|
$result->{$_->[1]}->{unsupported}) { |
623 |
|
$label = qq[<a href="$_->[2]">$label</a>]; |
624 |
|
} |
625 |
|
|
626 |
|
print STDOUT qq[<tr class="@{[$uncertain ? 'uncertain' : '']}"><th scope=row>$label</th><td class="@{[$result->{$_->[1]}->{must} ? 'FAIL' : '']}">$result->{$_->[1]}->{must}$uncertain</td><td class="@{[$result->{$_->[1]}->{should} ? 'SEE-RESULT' : '']}">$result->{$_->[1]}->{should}$uncertain</td><td>$result->{$_->[1]}->{warning}$uncertain</td>]; |
627 |
|
if ($uncertain) { |
628 |
|
print qq[<td class="@{[$score_max < $score_base ? $score_min < $score_max ? 'FAIL' : 'SEE-RESULT' : '']}">−∞..$result->{$_->[1]}->{score_max}</td>]; |
629 |
|
} elsif ($result->{$_->[1]}->{score_min} != $result->{$_->[1]}->{score_max}) { |
630 |
|
print qq[<td class="@{[$score_max < $score_base ? 'FAIL' : 'SEE-RESULT']}">$result->{$_->[1]}->{score_min}..$result->{$_->[1]}->{score_max} + $score_base</td></tr>]; |
631 |
|
} else { |
632 |
|
print qq[<td class="@{[$score_max < $score_base ? 'FAIL' : '']}">$result->{$_->[1]}->{score_min}</td></tr>]; |
633 |
|
} |
634 |
|
} |
635 |
|
|
636 |
|
$score_max += $score_base; |
637 |
|
|
638 |
|
print STDOUT qq[ |
639 |
|
<tr class=uncertain><th scope=row>Semantics</th><td>0?</td><td>0?</td><td>0?</td><td>−∞..$score_base</td></tr> |
640 |
|
</tbody> |
641 |
|
<tfoot><tr class=uncertain><th scope=row>Total</th><td>$must_error?</td><td>$should_error?</td><td>$warning?</td><td><strong>−∞..$score_max</strong></td></tr></tfoot> |
642 |
|
</table> |
643 |
|
|
644 |
|
<p><strong>Important</strong>: This conformance checking service |
645 |
|
is <em>under development</em>. The result above might be <em>wrong</em>.</p> |
646 |
|
</div>]; |
647 |
|
push @nav, ['#result-summary' => 'Result']; |
648 |
|
} # print_result_section |
649 |
|
|
650 |
|
sub print_result_unknown_type_section ($) { |
651 |
|
my $input = shift; |
652 |
|
|
653 |
|
print STDOUT qq[ |
654 |
|
<div id="result-summary" class="section"> |
655 |
|
<p><em>Media type <code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code> is not supported!</em></p> |
656 |
|
</div> |
657 |
|
]; |
658 |
|
push @nav, ['#result-summary' => 'Result']; |
659 |
|
} # print_result_unknown_type_section |
660 |
|
|
661 |
|
sub print_result_input_error_section ($) { |
662 |
|
my $input = shift; |
663 |
|
print STDOUT qq[<div class="section" id="result-summary"> |
664 |
|
<p><em><strong>Input Error</strong>: @{[htescape ($input->{error_status_text})]}</em></p> |
665 |
|
</div>]; |
666 |
|
push @nav, ['#result-summary' => 'Result']; |
667 |
|
} # print_Result_input_error_section |
668 |
|
|
669 |
sub get_node_path ($) { |
sub get_node_path ($) { |
670 |
my $node = shift; |
my $node = shift; |
671 |
my @r; |
my @r; |
681 |
$rs = '"' . $node->data . '"'; |
$rs = '"' . $node->data . '"'; |
682 |
$node = $node->parent_node; |
$node = $node->parent_node; |
683 |
} elsif ($node->node_type == 9) { |
} elsif ($node->node_type == 9) { |
684 |
|
@r = ('') unless @r; |
685 |
$rs = ''; |
$rs = ''; |
686 |
$node = $node->parent_node; |
$node = $node->parent_node; |
687 |
} else { |
} else { |
693 |
return join '/', @r; |
return join '/', @r; |
694 |
} # get_node_path |
} # get_node_path |
695 |
|
|
696 |
|
sub get_node_link ($) { |
697 |
|
return qq[<a href="#node-@{[refaddr $_[0]]}">] . |
698 |
|
htescape (get_node_path ($_[0])) . qq[</a>]; |
699 |
|
} # get_node_link |
700 |
|
|
701 |
|
{ |
702 |
|
my $Msg = {}; |
703 |
|
|
704 |
|
sub load_text_catalog ($) { |
705 |
|
my $lang = shift; # MUST be a canonical lang name |
706 |
|
open my $file, '<', "cc-msg.$lang.txt" or die "$0: cc-msg.$lang.txt: $!"; |
707 |
|
while (<$file>) { |
708 |
|
if (s/^([^;]+);([^;]*);//) { |
709 |
|
my ($type, $cls, $msg) = ($1, $2, $_); |
710 |
|
$msg =~ tr/\x0D\x0A//d; |
711 |
|
$Msg->{$type} = [$cls, $msg]; |
712 |
|
} |
713 |
|
} |
714 |
|
} # load_text_catalog |
715 |
|
|
716 |
|
sub get_text ($) { |
717 |
|
my ($type, $level, $node) = @_; |
718 |
|
$type = $level . ':' . $type if defined $level; |
719 |
|
my @arg; |
720 |
|
{ |
721 |
|
if (defined $Msg->{$type}) { |
722 |
|
my $msg = $Msg->{$type}->[1]; |
723 |
|
$msg =~ s{<var>\$([0-9]+)</var>}{ |
724 |
|
defined $arg[$1] ? htescape ($arg[$1]) : '(undef)'; |
725 |
|
}ge; |
726 |
|
$msg =~ s{<var>{\@([A-Za-z0-9:_.-]+)}</var>}{ |
727 |
|
UNIVERSAL::can ($node, 'get_attribute_ns') |
728 |
|
? htescape ($node->get_attribute_ns (undef, $1)) : '' |
729 |
|
}ge; |
730 |
|
$msg =~ s{<var>{\@}</var>}{ |
731 |
|
UNIVERSAL::can ($node, 'value') ? htescape ($node->value) : '' |
732 |
|
}ge; |
733 |
|
$msg =~ s{<var>{local-name}</var>}{ |
734 |
|
UNIVERSAL::can ($node, 'manakai_local_name') |
735 |
|
? htescape ($node->manakai_local_name) : '' |
736 |
|
}ge; |
737 |
|
$msg =~ s{<var>{element-local-name}</var>}{ |
738 |
|
(UNIVERSAL::can ($node, 'owner_element') and |
739 |
|
$node->owner_element) |
740 |
|
? htescape ($node->owner_element->manakai_local_name) |
741 |
|
: '' |
742 |
|
}ge; |
743 |
|
return ($type, $Msg->{$type}->[0], $msg); |
744 |
|
} elsif ($type =~ s/:([^:]*)$//) { |
745 |
|
unshift @arg, $1; |
746 |
|
redo; |
747 |
|
} |
748 |
|
} |
749 |
|
return ($type, '', htescape ($_[0])); |
750 |
|
} # get_text |
751 |
|
|
752 |
|
} |
753 |
|
|
754 |
|
sub get_input_document ($$) { |
755 |
|
my ($http, $dom) = @_; |
756 |
|
|
757 |
|
my $request_uri = $http->get_parameter ('uri'); |
758 |
|
my $r = {}; |
759 |
|
if (defined $request_uri and length $request_uri) { |
760 |
|
my $uri = $dom->create_uri_reference ($request_uri); |
761 |
|
unless ({ |
762 |
|
http => 1, |
763 |
|
}->{lc $uri->uri_scheme}) { |
764 |
|
return {uri => $request_uri, request_uri => $request_uri, |
765 |
|
error_status_text => 'URI scheme not allowed'}; |
766 |
|
} |
767 |
|
|
768 |
|
require Message::Util::HostPermit; |
769 |
|
my $host_permit = new Message::Util::HostPermit; |
770 |
|
$host_permit->add_rule (<<EOH); |
771 |
|
Allow host=suika port=80 |
772 |
|
Deny host=suika |
773 |
|
Allow host=suika.fam.cx port=80 |
774 |
|
Deny host=suika.fam.cx |
775 |
|
Deny host=localhost |
776 |
|
Deny host=*.localdomain |
777 |
|
Deny ipv4=0.0.0.0/8 |
778 |
|
Deny ipv4=10.0.0.0/8 |
779 |
|
Deny ipv4=127.0.0.0/8 |
780 |
|
Deny ipv4=169.254.0.0/16 |
781 |
|
Deny ipv4=172.0.0.0/11 |
782 |
|
Deny ipv4=192.0.2.0/24 |
783 |
|
Deny ipv4=192.88.99.0/24 |
784 |
|
Deny ipv4=192.168.0.0/16 |
785 |
|
Deny ipv4=198.18.0.0/15 |
786 |
|
Deny ipv4=224.0.0.0/4 |
787 |
|
Deny ipv4=255.255.255.255/32 |
788 |
|
Deny ipv6=0::0/0 |
789 |
|
Allow host=* |
790 |
|
EOH |
791 |
|
unless ($host_permit->check ($uri->uri_host, $uri->uri_port || 80)) { |
792 |
|
return {uri => $request_uri, request_uri => $request_uri, |
793 |
|
error_status_text => 'Connection to the host is forbidden'}; |
794 |
|
} |
795 |
|
|
796 |
|
require LWP::UserAgent; |
797 |
|
my $ua = WDCC::LWPUA->new; |
798 |
|
$ua->{wdcc_dom} = $dom; |
799 |
|
$ua->{wdcc_host_permit} = $host_permit; |
800 |
|
$ua->agent ('Mozilla'); ## TODO: for now. |
801 |
|
$ua->parse_head (0); |
802 |
|
$ua->protocols_allowed ([qw/http/]); |
803 |
|
$ua->max_size (1000_000); |
804 |
|
my $req = HTTP::Request->new (GET => $request_uri); |
805 |
|
my $res = $ua->request ($req); |
806 |
|
## TODO: 401 sets |is_success| true. |
807 |
|
if ($res->is_success or $http->get_parameter ('error-page')) { |
808 |
|
$r->{base_uri} = $res->base; ## NOTE: It does check |Content-Base|, |Content-Location|, and <base>. ## TODO: Use our own code! |
809 |
|
$r->{uri} = $res->request->uri; |
810 |
|
$r->{request_uri} = $request_uri; |
811 |
|
|
812 |
|
## TODO: More strict parsing... |
813 |
|
my $ct = $res->header ('Content-Type'); |
814 |
|
if (defined $ct and $ct =~ m#^([0-9A-Za-z._+-]+/[0-9A-Za-z._+-]+)#) { |
815 |
|
$r->{media_type} = lc $1; |
816 |
|
} |
817 |
|
if (defined $ct and $ct =~ /;\s*charset\s*=\s*"?(\S+)"?/i) { |
818 |
|
$r->{charset} = lc $1; |
819 |
|
$r->{charset} =~ tr/\\//d; |
820 |
|
} |
821 |
|
|
822 |
|
my $input_charset = $http->get_parameter ('charset'); |
823 |
|
if (defined $input_charset and length $input_charset) { |
824 |
|
$r->{charset_overridden} |
825 |
|
= (not defined $r->{charset} or $r->{charset} ne $input_charset); |
826 |
|
$r->{charset} = $input_charset; |
827 |
|
} |
828 |
|
|
829 |
|
$r->{s} = ''.$res->content; |
830 |
|
} else { |
831 |
|
$r->{uri} = $res->request->uri; |
832 |
|
$r->{request_uri} = $request_uri; |
833 |
|
$r->{error_status_text} = $res->status_line; |
834 |
|
} |
835 |
|
|
836 |
|
$r->{header_field} = []; |
837 |
|
$res->scan (sub { |
838 |
|
push @{$r->{header_field}}, [$_[0], $_[1]]; |
839 |
|
}); |
840 |
|
$r->{header_status_code} = $res->code; |
841 |
|
$r->{header_status_text} = $res->message; |
842 |
|
} else { |
843 |
|
$r->{s} = ''.$http->get_parameter ('s'); |
844 |
|
$r->{uri} = q<thismessage:/>; |
845 |
|
$r->{request_uri} = q<thismessage:/>; |
846 |
|
$r->{base_uri} = q<thismessage:/>; |
847 |
|
$r->{charset} = ''.$http->get_parameter ('_charset_'); |
848 |
|
$r->{charset} =~ s/\s+//g; |
849 |
|
$r->{charset} = 'utf-8' if $r->{charset} eq ''; |
850 |
|
$r->{header_field} = []; |
851 |
|
} |
852 |
|
|
853 |
|
my $input_format = $http->get_parameter ('i'); |
854 |
|
if (defined $input_format and length $input_format) { |
855 |
|
$r->{media_type_overridden} |
856 |
|
= (not defined $r->{media_type} or $input_format ne $r->{media_type}); |
857 |
|
$r->{media_type} = $input_format; |
858 |
|
} |
859 |
|
if (defined $r->{s} and not defined $r->{media_type}) { |
860 |
|
$r->{media_type} = 'text/html'; |
861 |
|
$r->{media_type_overridden} = 1; |
862 |
|
} |
863 |
|
|
864 |
|
if ($r->{media_type} eq 'text/xml') { |
865 |
|
unless (defined $r->{charset}) { |
866 |
|
$r->{charset} = 'us-ascii'; |
867 |
|
} elsif ($r->{charset_overridden} and $r->{charset} eq 'us-ascii') { |
868 |
|
$r->{charset_overridden} = 0; |
869 |
|
} |
870 |
|
} |
871 |
|
|
872 |
|
if (length $r->{s} > 1000_000) { |
873 |
|
$r->{error_status_text} = 'Entity-body too large'; |
874 |
|
delete $r->{s}; |
875 |
|
return $r; |
876 |
|
} |
877 |
|
|
878 |
|
return $r; |
879 |
|
} # get_input_document |
880 |
|
|
881 |
|
package WDCC::LWPUA; |
882 |
|
BEGIN { push our @ISA, 'LWP::UserAgent'; } |
883 |
|
|
884 |
|
sub redirect_ok { |
885 |
|
my $ua = shift; |
886 |
|
unless ($ua->SUPER::redirect_ok (@_)) { |
887 |
|
return 0; |
888 |
|
} |
889 |
|
|
890 |
|
my $uris = $_[1]->header ('Location'); |
891 |
|
return 0 unless $uris; |
892 |
|
my $uri = $ua->{wdcc_dom}->create_uri_reference ($uris); |
893 |
|
unless ({ |
894 |
|
http => 1, |
895 |
|
}->{lc $uri->uri_scheme}) { |
896 |
|
return 0; |
897 |
|
} |
898 |
|
unless ($ua->{wdcc_host_permit}->check ($uri->uri_host, $uri->uri_port || 80)) { |
899 |
|
return 0; |
900 |
|
} |
901 |
|
return 1; |
902 |
|
} # redirect_ok |
903 |
|
|
904 |
=head1 AUTHOR |
=head1 AUTHOR |
905 |
|
|
906 |
Wakaba <w@suika.fam.cx>. |
Wakaba <w@suika.fam.cx>. |