1 |
#!/usr/bin/perl |
2 |
use strict; |
3 |
use utf8; |
4 |
|
5 |
use lib qw[/home/httpd/html/www/markup/html/whatpm |
6 |
/home/wakaba/work/manakai2/lib]; |
7 |
use CGI::Carp qw[fatalsToBrowser]; |
8 |
use Scalar::Util qw[refaddr]; |
9 |
use Time::HiRes qw/time/; |
10 |
|
11 |
sub htescape ($) { |
12 |
my $s = $_[0]; |
13 |
$s =~ s/&/&/g; |
14 |
$s =~ s/</</g; |
15 |
$s =~ s/>/>/g; |
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$s =~ s/"/"/g; |
17 |
$s =~ s{([\x00-\x09\x0B-\x1F\x7F-\xA0\x{FEFF}\x{FFFC}-\x{FFFF}])}{ |
18 |
sprintf '<var>U+%04X</var>', ord $1; |
19 |
}ge; |
20 |
return $s; |
21 |
} # htescape |
22 |
|
23 |
use Message::CGI::HTTP; |
24 |
my $http = Message::CGI::HTTP->new; |
25 |
|
26 |
if ($http->get_meta_variable ('PATH_INFO') ne '/') { |
27 |
print STDOUT "Status: 404 Not Found\nContent-Type: text/plain; charset=us-ascii\n\n400"; |
28 |
exit; |
29 |
} |
30 |
|
31 |
binmode STDOUT, ':utf8'; |
32 |
$| = 1; |
33 |
|
34 |
require Message::DOM::DOMImplementation; |
35 |
my $dom = Message::DOM::DOMImplementation->new; |
36 |
|
37 |
load_text_catalog ('en'); ## TODO: conneg |
38 |
|
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my @nav; |
40 |
print STDOUT qq[Content-Type: text/html; charset=utf-8 |
41 |
|
42 |
<!DOCTYPE html> |
43 |
<html lang="en"> |
44 |
<head> |
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<title>Web Document Conformance Checker (BETA)</title> |
46 |
<link rel="stylesheet" href="../cc-style.css" type="text/css"> |
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</head> |
48 |
<body> |
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<h1><a href="../cc-interface">Web Document Conformance Checker</a> |
50 |
(<em>beta</em>)</h1> |
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]; |
52 |
|
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$| = 0; |
54 |
my $input = get_input_document ($http, $dom); |
55 |
my $inner_html_element = $http->get_parameter ('e'); |
56 |
my $char_length = 0; |
57 |
my %time; |
58 |
|
59 |
print qq[ |
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<div id="document-info" class="section"> |
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<dl> |
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<dt>Request URI</dt> |
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<dd><code class="URI" lang=""><<a href="@{[htescape $input->{request_uri}]}">@{[htescape $input->{request_uri}]}</a>></code></dd> |
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<dt>Document URI</dt> |
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<dd><code class="URI" lang=""><<a href="@{[htescape $input->{uri}]}">@{[htescape $input->{uri}]}</a>></code></dd> |
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]; # no </dl> yet |
67 |
push @nav, ['#document-info' => 'Information']; |
68 |
|
69 |
if (defined $input->{s}) { |
70 |
$char_length = length $input->{s}; |
71 |
|
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print STDOUT qq[ |
73 |
<dt>Base URI</dt> |
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<dd><code class="URI" lang=""><<a href="@{[htescape $input->{base_uri}]}">@{[htescape $input->{base_uri}]}</a>></code></dd> |
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<dt>Internet Media Type</dt> |
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<dd><code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code> |
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@{[$input->{media_type_overridden} ? '<em>(overridden)</em>' : '']}</dd> |
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<dt>Character Encoding</dt> |
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<dd>@{[defined $input->{charset} ? '<code class="charset" lang="en">'.htescape ($input->{charset}).'</code>' : '(none)']} |
80 |
@{[$input->{charset_overridden} ? '<em>(overridden)</em>' : '']}</dd> |
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<dt>Length</dt> |
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<dd>$char_length byte@{[$char_length == 1 ? '' : 's']}</dd> |
83 |
</dl> |
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</div> |
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]; |
86 |
|
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my $result = {conforming_min => 1, conforming_max => 1}; |
88 |
print_http_header_section ($input, $result); |
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|
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my $doc; |
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my $el; |
92 |
my $manifest; |
93 |
|
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if ($input->{media_type} eq 'text/html') { |
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($doc, $el) = print_syntax_error_html_section ($input, $result); |
96 |
print_source_string_section (\($input->{s}), $input->{charset}); |
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} elsif ({ |
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'text/xml' => 1, |
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'application/atom+xml' => 1, |
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'application/rss+xml' => 1, |
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'application/svg+xml' => 1, |
102 |
'application/xhtml+xml' => 1, |
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'application/xml' => 1, |
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}->{$input->{media_type}}) { |
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($doc, $el) = print_syntax_error_xml_section ($input, $result); |
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print_source_string_section (\($input->{s}), $doc->input_encoding); |
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} elsif ($input->{media_type} eq 'text/cache-manifest') { |
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## TODO: MUST be text/cache-manifest |
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$manifest = print_syntax_error_manifest_section ($input, $result); |
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print_source_string_section (\($input->{s}), 'utf-8'); |
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} else { |
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## TODO: Change HTTP status code?? |
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print_result_unknown_type_section ($input, $result); |
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} |
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|
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if (defined $doc or defined $el) { |
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print_structure_dump_dom_section ($doc, $el); |
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my $elements = print_structure_error_dom_section ($doc, $el, $result); |
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print_table_section ($elements->{table}) if @{$elements->{table}}; |
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print_id_section ($elements->{id}) if keys %{$elements->{id}}; |
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print_term_section ($elements->{term}) if keys %{$elements->{term}}; |
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print_class_section ($elements->{class}) if keys %{$elements->{class}}; |
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} elsif (defined $manifest) { |
124 |
print_structure_dump_manifest_section ($manifest); |
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print_structure_error_manifest_section ($manifest, $result); |
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} |
127 |
|
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print_result_section ($result); |
129 |
} else { |
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print STDOUT qq[</dl></div>]; |
131 |
print_result_input_error_section ($input); |
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} |
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|
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print STDOUT qq[ |
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<ul class="navigation" id="nav-items"> |
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]; |
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for (@nav) { |
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print STDOUT qq[<li><a href="$_->[0]">$_->[1]</a></li>]; |
139 |
} |
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print STDOUT qq[ |
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</ul> |
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</body> |
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</html> |
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]; |
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|
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for (qw/decode parse parse_html parse_xml parse_manifest |
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check check_manifest/) { |
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next unless defined $time{$_}; |
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open my $file, '>>', ".cc-$_.txt" or die ".cc-$_.txt: $!"; |
150 |
print $file $char_length, "\t", $time{$_}, "\n"; |
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} |
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|
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exit; |
154 |
|
155 |
sub add_error ($$$) { |
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my ($layer, $err, $result) = @_; |
157 |
if (defined $err->{level}) { |
158 |
if ($err->{level} eq 's') { |
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$result->{$layer}->{should}++; |
160 |
$result->{$layer}->{score_min} -= 2; |
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$result->{conforming_min} = 0; |
162 |
} elsif ($err->{level} eq 'w' or $err->{level} eq 'g') { |
163 |
$result->{$layer}->{warning}++; |
164 |
} elsif ($err->{level} eq 'unsupported') { |
165 |
$result->{$layer}->{unsupported}++; |
166 |
$result->{unsupported} = 1; |
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} else { |
168 |
$result->{$layer}->{must}++; |
169 |
$result->{$layer}->{score_max} -= 2; |
170 |
$result->{$layer}->{score_min} -= 2; |
171 |
$result->{conforming_min} = 0; |
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$result->{conforming_max} = 0; |
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} |
174 |
} else { |
175 |
$result->{$layer}->{must}++; |
176 |
$result->{$layer}->{score_max} -= 2; |
177 |
$result->{$layer}->{score_min} -= 2; |
178 |
$result->{conforming_min} = 0; |
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$result->{conforming_max} = 0; |
180 |
} |
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} # add_error |
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|
183 |
sub print_http_header_section ($$) { |
184 |
my ($input, $result) = @_; |
185 |
return unless defined $input->{header_status_code} or |
186 |
defined $input->{header_status_text} or |
187 |
@{$input->{header_field}}; |
188 |
|
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push @nav, ['#source-header' => 'HTTP Header']; |
190 |
print STDOUT qq[<div id="source-header" class="section"> |
191 |
<h2>HTTP Header</h2> |
192 |
|
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<p><strong>Note</strong>: Due to the limitation of the |
194 |
network library in use, the content of this section might |
195 |
not be the real header.</p> |
196 |
|
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<table><tbody> |
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]; |
199 |
|
200 |
if (defined $input->{header_status_code}) { |
201 |
print STDOUT qq[<tr><th scope="row">Status code</th>]; |
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print STDOUT qq[<td><code>@{[htescape ($input->{header_status_code})]}</code></td></tr>]; |
203 |
} |
204 |
if (defined $input->{header_status_text}) { |
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print STDOUT qq[<tr><th scope="row">Status text</th>]; |
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print STDOUT qq[<td><code>@{[htescape ($input->{header_status_text})]}</code></td></tr>]; |
207 |
} |
208 |
|
209 |
for (@{$input->{header_field}}) { |
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print STDOUT qq[<tr><th scope="row"><code>@{[htescape ($_->[0])]}</code></th>]; |
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print STDOUT qq[<td><code>@{[htescape ($_->[1])]}</code></td></tr>]; |
212 |
} |
213 |
|
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print STDOUT qq[</tbody></table></div>]; |
215 |
} # print_http_header_section |
216 |
|
217 |
sub print_syntax_error_html_section ($$) { |
218 |
my ($input, $result) = @_; |
219 |
|
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require Encode; |
221 |
require Whatpm::HTML; |
222 |
|
223 |
print STDOUT qq[ |
224 |
<div id="parse-errors" class="section"> |
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<h2>Parse Errors</h2> |
226 |
|
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<dl>]; |
228 |
push @nav, ['#parse-errors' => 'Parse Error']; |
229 |
|
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my $onerror = sub { |
231 |
my (%opt) = @_; |
232 |
my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}); |
233 |
if ($opt{column} > 0) { |
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print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a> column $opt{column}</dt>\n]; |
235 |
} else { |
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$opt{line} = $opt{line} - 1 || 1; |
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print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a></dt>\n]; |
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} |
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$type =~ tr/ /-/; |
240 |
$type =~ s/\|/%7C/g; |
241 |
$msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |
242 |
print STDOUT qq[<dd class="$cls">], get_error_level_label (\%opt); |
243 |
print STDOUT qq[$msg</dd>\n]; |
244 |
|
245 |
add_error ('syntax', \%opt => $result); |
246 |
}; |
247 |
|
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my $doc = $dom->create_document; |
249 |
my $el; |
250 |
if (defined $inner_html_element and length $inner_html_element) { |
251 |
$input->{charset} ||= 'ISO-8859-1'; ## TODO: for now. |
252 |
my $time1 = time; |
253 |
my $t = Encode::decode ($input->{charset}, $input->{s}); |
254 |
$time{decode} = time - $time1; |
255 |
|
256 |
$el = $doc->create_element_ns |
257 |
('http://www.w3.org/1999/xhtml', [undef, $inner_html_element]); |
258 |
$time1 = time; |
259 |
Whatpm::HTML->set_inner_html ($el, $t, $onerror); |
260 |
$time{parse} = time - $time1; |
261 |
} else { |
262 |
my $time1 = time; |
263 |
Whatpm::HTML->parse_byte_string |
264 |
($input->{charset}, $input->{s} => $doc, $onerror); |
265 |
$time{parse_html} = time - $time1; |
266 |
} |
267 |
|
268 |
print STDOUT qq[</dl></div>]; |
269 |
|
270 |
return ($doc, $el); |
271 |
} # print_syntax_error_html_section |
272 |
|
273 |
sub print_syntax_error_xml_section ($$) { |
274 |
my ($input, $result) = @_; |
275 |
|
276 |
require Message::DOM::XMLParserTemp; |
277 |
|
278 |
print STDOUT qq[ |
279 |
<div id="parse-errors" class="section"> |
280 |
<h2>Parse Errors</h2> |
281 |
|
282 |
<dl>]; |
283 |
push @nav, ['#parse-errors' => 'Parse Error']; |
284 |
|
285 |
my $onerror = sub { |
286 |
my $err = shift; |
287 |
my $line = $err->location->line_number; |
288 |
print STDOUT qq[<dt><a href="#line-$line">Line $line</a> column ]; |
289 |
print STDOUT $err->location->column_number, "</dt><dd>"; |
290 |
print STDOUT htescape $err->text, "</dd>\n"; |
291 |
|
292 |
add_error ('syntax', {type => $err->text, |
293 |
level => [ |
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$err->SEVERITY_FATAL_ERROR => 'm', |
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$err->SEVERITY_ERROR => 'm', |
296 |
$err->SEVERITY_WARNING => 's', |
297 |
]->[$err->severity]} => $result); |
298 |
|
299 |
return 1; |
300 |
}; |
301 |
|
302 |
my $time1 = time; |
303 |
open my $fh, '<', \($input->{s}); |
304 |
my $doc = Message::DOM::XMLParserTemp->parse_byte_stream |
305 |
($fh => $dom, $onerror, charset => $input->{charset}); |
306 |
$time{parse_xml} = time - $time1; |
307 |
|
308 |
print STDOUT qq[</dl></div>]; |
309 |
|
310 |
return ($doc, undef); |
311 |
} # print_syntax_error_xml_section |
312 |
|
313 |
sub print_syntax_error_manifest_section ($$) { |
314 |
my ($input, $result) = @_; |
315 |
|
316 |
require Whatpm::CacheManifest; |
317 |
|
318 |
print STDOUT qq[ |
319 |
<div id="parse-errors" class="section"> |
320 |
<h2>Parse Errors</h2> |
321 |
|
322 |
<dl>]; |
323 |
push @nav, ['#parse-errors' => 'Parse Error']; |
324 |
|
325 |
my $onerror = sub { |
326 |
my (%opt) = @_; |
327 |
my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}); |
328 |
print STDOUT qq[<dt class="$cls">], get_error_label (\%opt), qq[</dt>]; |
329 |
$type =~ tr/ /-/; |
330 |
$type =~ s/\|/%7C/g; |
331 |
$msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |
332 |
print STDOUT qq[<dd class="$cls">], get_error_level_label (\%opt); |
333 |
print STDOUT qq[$msg</dd>\n]; |
334 |
|
335 |
add_error ('syntax', \%opt => $result); |
336 |
}; |
337 |
|
338 |
my $time1 = time; |
339 |
my $manifest = Whatpm::CacheManifest->parse_byte_string |
340 |
($input->{s}, $input->{uri}, $input->{base_uri}, $onerror); |
341 |
$time{parse_manifest} = time - $time1; |
342 |
|
343 |
print STDOUT qq[</dl></div>]; |
344 |
|
345 |
return $manifest; |
346 |
} # print_syntax_error_manifest_section |
347 |
|
348 |
sub print_source_string_section ($$) { |
349 |
require Encode; |
350 |
my $enc = Encode::find_encoding ($_[1]); ## TODO: charset name -> Perl name |
351 |
return unless $enc; |
352 |
|
353 |
my $s = \($enc->decode (${$_[0]})); |
354 |
my $i = 1; |
355 |
push @nav, ['#source-string' => 'Source']; |
356 |
print STDOUT qq[<div id="source-string" class="section"> |
357 |
<h2>Document Source</h2> |
358 |
<ol lang="">\n]; |
359 |
if (length $$s) { |
360 |
while ($$s =~ /\G([^\x0A]*?)\x0D?\x0A/gc) { |
361 |
print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
362 |
$i++; |
363 |
} |
364 |
if ($$s =~ /\G([^\x0A]+)/gc) { |
365 |
print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
366 |
} |
367 |
} else { |
368 |
print STDOUT q[<li id="line-1"></li>]; |
369 |
} |
370 |
print STDOUT "</ol></div>"; |
371 |
} # print_input_string_section |
372 |
|
373 |
sub print_document_tree ($) { |
374 |
my $node = shift; |
375 |
my $r = '<ol class="xoxo">'; |
376 |
|
377 |
my @node = ($node); |
378 |
while (@node) { |
379 |
my $child = shift @node; |
380 |
unless (ref $child) { |
381 |
$r .= $child; |
382 |
next; |
383 |
} |
384 |
|
385 |
my $node_id = 'node-'.refaddr $child; |
386 |
my $nt = $child->node_type; |
387 |
if ($nt == $child->ELEMENT_NODE) { |
388 |
my $child_nsuri = $child->namespace_uri; |
389 |
$r .= qq[<li id="$node_id" class="tree-element"><code title="@{[defined $child_nsuri ? $child_nsuri : '']}">] . htescape ($child->tag_name) . |
390 |
'</code>'; ## ISSUE: case |
391 |
|
392 |
if ($child->has_attributes) { |
393 |
$r .= '<ul class="attributes">'; |
394 |
for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value, $_->namespace_uri, 'node-'.refaddr $_] } |
395 |
@{$child->attributes}) { |
396 |
$r .= qq[<li id="$attr->[3]" class="tree-attribute"><code title="@{[defined $_->[2] ? $_->[2] : '']}">] . htescape ($attr->[0]) . '</code> = '; ## ISSUE: case? |
397 |
$r .= '<q>' . htescape ($attr->[1]) . '</q></li>'; ## TODO: children |
398 |
} |
399 |
$r .= '</ul>'; |
400 |
} |
401 |
|
402 |
if ($child->has_child_nodes) { |
403 |
$r .= '<ol class="children">'; |
404 |
unshift @node, @{$child->child_nodes}, '</ol></li>'; |
405 |
} else { |
406 |
$r .= '</li>'; |
407 |
} |
408 |
} elsif ($nt == $child->TEXT_NODE) { |
409 |
$r .= qq'<li id="$node_id" class="tree-text"><q lang="">' . htescape ($child->data) . '</q></li>'; |
410 |
} elsif ($nt == $child->CDATA_SECTION_NODE) { |
411 |
$r .= qq'<li id="$node_id" class="tree-cdata"><code><[CDATA[</code><q lang="">' . htescape ($child->data) . '</q><code>]]></code></li>'; |
412 |
} elsif ($nt == $child->COMMENT_NODE) { |
413 |
$r .= qq'<li id="$node_id" class="tree-comment"><code><!--</code><q lang="">' . htescape ($child->data) . '</q><code>--></code></li>'; |
414 |
} elsif ($nt == $child->DOCUMENT_NODE) { |
415 |
$r .= qq'<li id="$node_id" class="tree-document">Document'; |
416 |
$r .= qq[<ul class="attributes">]; |
417 |
$r .= qq[<li>@{[scalar get_text ('manakaiIsHTML:'.($child->manakai_is_html?1:0))]}</li>]; |
418 |
$r .= qq[<li>@{[scalar get_text ('manakaiCompatMode:'.$child->manakai_compat_mode)]}</li>]; |
419 |
unless ($child->manakai_is_html) { |
420 |
$r .= qq[<li>XML version = <code>@{[htescape ($child->xml_version)]}</code></li>]; |
421 |
if (defined $child->xml_encoding) { |
422 |
$r .= qq[<li>XML encoding = <code>@{[htescape ($child->xml_encoding)]}</code></li>]; |
423 |
} else { |
424 |
$r .= qq[<li>XML encoding = (null)</li>]; |
425 |
} |
426 |
$r .= qq[<li>XML standalone = @{[$child->xml_standalone ? 'true' : 'false']}</li>]; |
427 |
} |
428 |
$r .= qq[</ul>]; |
429 |
if ($child->has_child_nodes) { |
430 |
$r .= '<ol class="children">'; |
431 |
unshift @node, @{$child->child_nodes}, '</ol></li>'; |
432 |
} |
433 |
} elsif ($nt == $child->DOCUMENT_TYPE_NODE) { |
434 |
$r .= qq'<li id="$node_id" class="tree-doctype"><code><!DOCTYPE></code><ul class="attributes">'; |
435 |
$r .= qq[<li class="tree-doctype-name">Name = <q>@{[htescape ($child->name)]}</q></li>]; |
436 |
$r .= qq[<li class="tree-doctype-publicid">Public identifier = <q>@{[htescape ($child->public_id)]}</q></li>]; |
437 |
$r .= qq[<li class="tree-doctype-systemid">System identifier = <q>@{[htescape ($child->system_id)]}</q></li>]; |
438 |
$r .= '</ul></li>'; |
439 |
} elsif ($nt == $child->PROCESSING_INSTRUCTION_NODE) { |
440 |
$r .= qq'<li id="$node_id" class="tree-id"><code><?@{[htescape ($child->target)]}</code> <q>@{[htescape ($child->data)]}</q><code>?></code></li>'; |
441 |
} else { |
442 |
$r .= qq'<li id="$node_id" class="tree-unknown">@{[$child->node_type]} @{[htescape ($child->node_name)]}</li>'; # error |
443 |
} |
444 |
} |
445 |
|
446 |
$r .= '</ol>'; |
447 |
print STDOUT $r; |
448 |
} # print_document_tree |
449 |
|
450 |
sub print_structure_dump_dom_section ($$) { |
451 |
my ($doc, $el) = @_; |
452 |
|
453 |
print STDOUT qq[ |
454 |
<div id="document-tree" class="section"> |
455 |
<h2>Document Tree</h2> |
456 |
]; |
457 |
push @nav, ['#document-tree' => 'Tree']; |
458 |
|
459 |
print_document_tree ($el || $doc); |
460 |
|
461 |
print STDOUT qq[</div>]; |
462 |
} # print_structure_dump_dom_section |
463 |
|
464 |
sub print_structure_dump_manifest_section ($) { |
465 |
my $manifest = shift; |
466 |
|
467 |
print STDOUT qq[ |
468 |
<div id="dump-manifest" class="section"> |
469 |
<h2>Cache Manifest</h2> |
470 |
]; |
471 |
push @nav, ['#dump-manifest' => 'Caceh Manifest']; |
472 |
|
473 |
print STDOUT qq[<dl><dt>Explicit entries</dt>]; |
474 |
for my $uri (@{$manifest->[0]}) { |
475 |
my $euri = htescape ($uri); |
476 |
print STDOUT qq[<dd><code class=uri><<a href="$euri">$euri</a>></code></dd>]; |
477 |
} |
478 |
|
479 |
print STDOUT qq[<dt>Fallback entries</dt><dd> |
480 |
<table><thead><tr><th scope=row>Oppotunistic Caching Namespace</th> |
481 |
<th scope=row>Fallback Entry</tr><tbody>]; |
482 |
for my $uri (sort {$a cmp $b} keys %{$manifest->[1]}) { |
483 |
my $euri = htescape ($uri); |
484 |
my $euri2 = htescape ($manifest->[1]->{$uri}); |
485 |
print STDOUT qq[<tr><td><code class=uri><<a href="$euri">$euri</a>></code></td> |
486 |
<td><code class=uri><<a href="$euri2">$euri2</a>></code></td>]; |
487 |
} |
488 |
|
489 |
print STDOUT qq[</table><dt>Online whitelist</dt>]; |
490 |
for my $uri (@{$manifest->[2]}) { |
491 |
my $euri = htescape ($uri); |
492 |
print STDOUT qq[<dd><code class=uri><<a href="$euri">$euri</a>></code></dd>]; |
493 |
} |
494 |
|
495 |
print STDOUT qq[</dl></div>]; |
496 |
} # print_structure_dump_manifest_section |
497 |
|
498 |
sub print_structure_error_dom_section ($$$) { |
499 |
my ($doc, $el, $result) = @_; |
500 |
|
501 |
print STDOUT qq[<div id="document-errors" class="section"> |
502 |
<h2>Document Errors</h2> |
503 |
|
504 |
<dl>]; |
505 |
push @nav, ['#document-errors' => 'Document Error']; |
506 |
|
507 |
require Whatpm::ContentChecker; |
508 |
my $onerror = sub { |
509 |
my %opt = @_; |
510 |
my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}, $opt{node}); |
511 |
$type =~ tr/ /-/; |
512 |
$type =~ s/\|/%7C/g; |
513 |
$msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |
514 |
print STDOUT qq[<dt class="$cls">] . get_error_label (\%opt) . |
515 |
qq[</dt>\n<dd class="$cls">], get_error_level_label (\%opt); |
516 |
print STDOUT $msg, "</dd>\n"; |
517 |
add_error ('structure', \%opt => $result); |
518 |
}; |
519 |
|
520 |
my $elements; |
521 |
my $time1 = time; |
522 |
if ($el) { |
523 |
$elements = Whatpm::ContentChecker->check_element ($el, $onerror); |
524 |
} else { |
525 |
$elements = Whatpm::ContentChecker->check_document ($doc, $onerror); |
526 |
} |
527 |
$time{check} = time - $time1; |
528 |
|
529 |
print STDOUT qq[</dl></div>]; |
530 |
|
531 |
return $elements; |
532 |
} # print_structure_error_dom_section |
533 |
|
534 |
sub print_structure_error_manifest_section ($$$) { |
535 |
my ($manifest, $result) = @_; |
536 |
|
537 |
print STDOUT qq[<div id="document-errors" class="section"> |
538 |
<h2>Document Errors</h2> |
539 |
|
540 |
<dl>]; |
541 |
push @nav, ['#document-errors' => 'Document Error']; |
542 |
|
543 |
require Whatpm::CacheManifest; |
544 |
Whatpm::CacheManifest->check_manifest ($manifest, sub { |
545 |
my %opt = @_; |
546 |
my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}, $opt{node}); |
547 |
$type =~ tr/ /-/; |
548 |
$type =~ s/\|/%7C/g; |
549 |
$msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |
550 |
print STDOUT qq[<dt class="$cls">] . get_error_label (\%opt) . |
551 |
qq[</dt>\n<dd class="$cls">], $msg, "</dd>\n"; |
552 |
add_error ('structure', \%opt => $result); |
553 |
}); |
554 |
|
555 |
print STDOUT qq[</div>]; |
556 |
} # print_structure_error_manifest_section |
557 |
|
558 |
sub print_table_section ($) { |
559 |
my $tables = shift; |
560 |
|
561 |
push @nav, ['#tables' => 'Tables']; |
562 |
print STDOUT qq[ |
563 |
<div id="tables" class="section"> |
564 |
<h2>Tables</h2> |
565 |
|
566 |
<!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]--> |
567 |
<script src="../table-script.js" type="text/javascript"></script> |
568 |
<noscript> |
569 |
<p><em>Structure of tables are visualized here if scripting is enabled.</em></p> |
570 |
</noscript> |
571 |
]; |
572 |
|
573 |
require JSON; |
574 |
|
575 |
my $i = 0; |
576 |
for my $table_el (@$tables) { |
577 |
$i++; |
578 |
print STDOUT qq[<div class="section" id="table-$i"><h3>] . |
579 |
get_node_link ($table_el) . q[</h3>]; |
580 |
|
581 |
## TODO: Make |ContentChecker| return |form_table| result |
582 |
## so that this script don't have to run the algorithm twice. |
583 |
my $table = Whatpm::HTMLTable->form_table ($table_el); |
584 |
|
585 |
for (@{$table->{column_group}}, @{$table->{column}}, $table->{caption}) { |
586 |
next unless $_; |
587 |
delete $_->{element}; |
588 |
} |
589 |
|
590 |
for (@{$table->{row_group}}) { |
591 |
next unless $_; |
592 |
next unless $_->{element}; |
593 |
$_->{type} = $_->{element}->manakai_local_name; |
594 |
delete $_->{element}; |
595 |
} |
596 |
|
597 |
for (@{$table->{cell}}) { |
598 |
next unless $_; |
599 |
for (@{$_}) { |
600 |
next unless $_; |
601 |
for (@$_) { |
602 |
$_->{id} = refaddr $_->{element} if defined $_->{element}; |
603 |
delete $_->{element}; |
604 |
$_->{is_header} = $_->{is_header} ? 1 : 0; |
605 |
} |
606 |
} |
607 |
} |
608 |
|
609 |
print STDOUT '</div><script type="text/javascript">tableToCanvas ('; |
610 |
print STDOUT JSON::objToJson ($table); |
611 |
print STDOUT qq[, document.getElementById ('table-$i'));</script>]; |
612 |
} |
613 |
|
614 |
print STDOUT qq[</div>]; |
615 |
} # print_table_section |
616 |
|
617 |
sub print_id_section ($) { |
618 |
my $ids = shift; |
619 |
|
620 |
push @nav, ['#identifiers' => 'IDs']; |
621 |
print STDOUT qq[ |
622 |
<div id="identifiers" class="section"> |
623 |
<h2>Identifiers</h2> |
624 |
|
625 |
<dl> |
626 |
]; |
627 |
for my $id (sort {$a cmp $b} keys %$ids) { |
628 |
print STDOUT qq[<dt><code>@{[htescape $id]}</code></dt>]; |
629 |
for (@{$ids->{$id}}) { |
630 |
print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |
631 |
} |
632 |
} |
633 |
print STDOUT qq[</dl></div>]; |
634 |
} # print_id_section |
635 |
|
636 |
sub print_term_section ($) { |
637 |
my $terms = shift; |
638 |
|
639 |
push @nav, ['#terms' => 'Terms']; |
640 |
print STDOUT qq[ |
641 |
<div id="terms" class="section"> |
642 |
<h2>Terms</h2> |
643 |
|
644 |
<dl> |
645 |
]; |
646 |
for my $term (sort {$a cmp $b} keys %$terms) { |
647 |
print STDOUT qq[<dt>@{[htescape $term]}</dt>]; |
648 |
for (@{$terms->{$term}}) { |
649 |
print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |
650 |
} |
651 |
} |
652 |
print STDOUT qq[</dl></div>]; |
653 |
} # print_term_section |
654 |
|
655 |
sub print_class_section ($) { |
656 |
my $classes = shift; |
657 |
|
658 |
push @nav, ['#classes' => 'Classes']; |
659 |
print STDOUT qq[ |
660 |
<div id="classes" class="section"> |
661 |
<h2>Classes</h2> |
662 |
|
663 |
<dl> |
664 |
]; |
665 |
for my $class (sort {$a cmp $b} keys %$classes) { |
666 |
print STDOUT qq[<dt><code>@{[htescape $class]}</code></dt>]; |
667 |
for (@{$classes->{$class}}) { |
668 |
print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |
669 |
} |
670 |
} |
671 |
print STDOUT qq[</dl></div>]; |
672 |
} # print_class_section |
673 |
|
674 |
sub print_result_section ($) { |
675 |
my $result = shift; |
676 |
|
677 |
print STDOUT qq[ |
678 |
<div id="result-summary" class="section"> |
679 |
<h2>Result</h2>]; |
680 |
|
681 |
if ($result->{unsupported} and $result->{conforming_max}) { |
682 |
print STDOUT qq[<p class=uncertain id=result-para>The conformance |
683 |
checker cannot decide whether the document is conforming or |
684 |
not, since the document contains one or more unsupported |
685 |
features. The document might or might not be conforming.</p>]; |
686 |
} elsif ($result->{conforming_min}) { |
687 |
print STDOUT qq[<p class=PASS id=result-para>No conformance-error is |
688 |
found in this document.</p>]; |
689 |
} elsif ($result->{conforming_max}) { |
690 |
print STDOUT qq[<p class=SEE-RESULT id=result-para>This document |
691 |
is <strong>likely <em>non</em>-conforming</strong>, but in rare case |
692 |
it might be conforming.</p>]; |
693 |
} else { |
694 |
print STDOUT qq[<p class=FAIL id=result-para>This document is |
695 |
<strong><em>non</em>-conforming</strong>.</p>]; |
696 |
} |
697 |
|
698 |
print STDOUT qq[<table> |
699 |
<colgroup><col><colgroup><col><col><col><colgroup><col> |
700 |
<thead> |
701 |
<tr><th scope=col></th> |
702 |
<th scope=col><a href="../error-description#level-m"><em class=rfc2119>MUST</em>‐level |
703 |
Errors</a></th> |
704 |
<th scope=col><a href="../error-description#level-s"><em class=rfc2119>SHOULD</em>‐level |
705 |
Errors</a></th> |
706 |
<th scope=col><a href="../error-description#level-w">Warnings</a></th> |
707 |
<th scope=col>Score</th></tr></thead><tbody>]; |
708 |
|
709 |
my $must_error = 0; |
710 |
my $should_error = 0; |
711 |
my $warning = 0; |
712 |
my $score_min = 0; |
713 |
my $score_max = 0; |
714 |
my $score_base = 20; |
715 |
my $score_unit = $score_base / 100; |
716 |
for ( |
717 |
[Transfer => 'transfer', ''], |
718 |
[Character => 'char', ''], |
719 |
[Syntax => 'syntax', '#parse-errors'], |
720 |
[Structure => 'structure', '#document-errors'], |
721 |
) { |
722 |
$must_error += ($result->{$_->[1]}->{must} += 0); |
723 |
$should_error += ($result->{$_->[1]}->{should} += 0); |
724 |
$warning += ($result->{$_->[1]}->{warning} += 0); |
725 |
$score_min += (($result->{$_->[1]}->{score_min} *= $score_unit) += $score_base); |
726 |
$score_max += (($result->{$_->[1]}->{score_max} *= $score_unit) += $score_base); |
727 |
|
728 |
my $uncertain = $result->{$_->[1]}->{unsupported} ? '?' : ''; |
729 |
my $label = $_->[0]; |
730 |
if ($result->{$_->[1]}->{must} or |
731 |
$result->{$_->[1]}->{should} or |
732 |
$result->{$_->[1]}->{warning} or |
733 |
$result->{$_->[1]}->{unsupported}) { |
734 |
$label = qq[<a href="$_->[2]">$label</a>]; |
735 |
} |
736 |
|
737 |
print STDOUT qq[<tr class="@{[$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>]; |
738 |
if ($uncertain) { |
739 |
print qq[<td class="@{[$result->{$_->[1]}->{must} ? 'FAIL' : $result->{$_->[1]}->{should} ? 'SEE-RESULT' : '']}">−∞..$result->{$_->[1]}->{score_max}</td>]; |
740 |
} elsif ($result->{$_->[1]}->{score_min} != $result->{$_->[1]}->{score_max}) { |
741 |
print qq[<td class="@{[$result->{$_->[1]}->{must} ? 'FAIL' : 'SEE-RESULT']}">$result->{$_->[1]}->{score_min}..$result->{$_->[1]}->{score_max}</td></tr>]; |
742 |
} else { |
743 |
print qq[<td class="@{[$result->{$_->[1]}->{must} ? 'FAIL' : '']}">$result->{$_->[1]}->{score_min}</td></tr>]; |
744 |
} |
745 |
} |
746 |
|
747 |
$score_max += $score_base; |
748 |
|
749 |
print STDOUT qq[ |
750 |
<tr class=uncertain><th scope=row>Semantics</th><td>0?</td><td>0?</td><td>0?</td><td>−∞..$score_base</td></tr> |
751 |
</tbody> |
752 |
<tfoot><tr class=uncertain><th scope=row>Total</th> |
753 |
<td class="@{[$must_error ? 'FAIL' : '']}">$must_error?</td> |
754 |
<td class="@{[$should_error ? 'SEE-RESULT' : '']}">$should_error?</td> |
755 |
<td>$warning?</td> |
756 |
<td class="@{[$must_error ? 'FAIL' : $should_error ? 'SEE-RESULT' : '']}"><strong>−∞..$score_max</strong></td></tr></tfoot> |
757 |
</table> |
758 |
|
759 |
<p><strong>Important</strong>: This conformance checking service |
760 |
is <em>under development</em>. The result above might be <em>wrong</em>.</p> |
761 |
</div>]; |
762 |
push @nav, ['#result-summary' => 'Result']; |
763 |
} # print_result_section |
764 |
|
765 |
sub print_result_unknown_type_section ($$) { |
766 |
my ($input, $result) = @_; |
767 |
|
768 |
my $euri = htescape ($input->{uri}); |
769 |
print STDOUT qq[ |
770 |
<div id="parse-errors" class="section"> |
771 |
<h2>Errors</h2> |
772 |
|
773 |
<dl> |
774 |
<dt class=unsupported><code><<a href="$euri">$euri</a>></code></dt> |
775 |
<dd class=unsupported><strong><a href="../error-description#level-u">Not |
776 |
supported</a></strong>: |
777 |
Media type |
778 |
<code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code> |
779 |
is not supported.</dd> |
780 |
</dl> |
781 |
</div> |
782 |
]; |
783 |
push @nav, ['#parse-errors' => 'Errors']; |
784 |
add_error (char => {level => 'unsupported'} => $result); |
785 |
add_error (syntax => {level => 'unsupported'} => $result); |
786 |
add_error (structure => {level => 'unsupported'} => $result); |
787 |
} # print_result_unknown_type_section |
788 |
|
789 |
sub print_result_input_error_section ($) { |
790 |
my $input = shift; |
791 |
print STDOUT qq[<div class="section" id="result-summary"> |
792 |
<p><em><strong>Input Error</strong>: @{[htescape ($input->{error_status_text})]}</em></p> |
793 |
</div>]; |
794 |
push @nav, ['#result-summary' => 'Result']; |
795 |
} # print_Result_input_error_section |
796 |
|
797 |
sub get_error_label ($) { |
798 |
my $err = shift; |
799 |
|
800 |
my $r = ''; |
801 |
|
802 |
if (defined $err->{line}) { |
803 |
if ($err->{column} > 0) { |
804 |
$r = qq[<a href="#line-$err->{line}">Line $err->{line}</a> column $err->{column}]; |
805 |
} else { |
806 |
$err->{line} = $err->{line} - 1 || 1; |
807 |
$r = qq[<a href="#line-$err->{line}">Line $err->{line}</a>]; |
808 |
} |
809 |
} |
810 |
|
811 |
if (defined $err->{node}) { |
812 |
$r .= ' ' if length $r; |
813 |
$r = get_node_link ($err->{node}); |
814 |
} |
815 |
|
816 |
if (defined $err->{index}) { |
817 |
$r .= ' ' if length $r; |
818 |
$r .= 'Index ' . (0+$err->{index}); |
819 |
} |
820 |
|
821 |
if (defined $err->{value}) { |
822 |
$r .= ' ' if length $r; |
823 |
$r .= '<q><code>' . htescape ($err->{value}) . '</code></q>'; |
824 |
} |
825 |
|
826 |
return $r; |
827 |
} # get_error_label |
828 |
|
829 |
sub get_error_level_label ($) { |
830 |
my $err = shift; |
831 |
|
832 |
my $r = ''; |
833 |
|
834 |
if (not defined $err->{level} or $err->{level} eq 'm') { |
835 |
$r = qq[<strong><a href="../error-description#level-m"><em class=rfc2119>MUST</em>‐level |
836 |
error</a></strong>: ]; |
837 |
} elsif ($err->{level} eq 's') { |
838 |
$r = qq[<strong><a href="../error-description#level-s"><em class=rfc2119>SHOULD</em>‐level |
839 |
error</a></strong>: ]; |
840 |
} elsif ($err->{level} eq 'w') { |
841 |
$r = qq[<strong><a href="../error-description#level-w">Warning</a></strong>: |
842 |
]; |
843 |
} elsif ($err->{level} eq 'unsupported') { |
844 |
$r = qq[<strong><a href="../error-description#level-u">Not |
845 |
supported</a></strong>: ]; |
846 |
} else { |
847 |
my $elevel = htescape ($err->{level}); |
848 |
$r = qq[<strong><a href="../error-description#level-$elevel">$elevel</a></strong>: |
849 |
]; |
850 |
} |
851 |
|
852 |
return $r; |
853 |
} # get_error_level_label |
854 |
|
855 |
sub get_node_path ($) { |
856 |
my $node = shift; |
857 |
my @r; |
858 |
while (defined $node) { |
859 |
my $rs; |
860 |
if ($node->node_type == 1) { |
861 |
$rs = $node->manakai_local_name; |
862 |
$node = $node->parent_node; |
863 |
} elsif ($node->node_type == 2) { |
864 |
$rs = '@' . $node->manakai_local_name; |
865 |
$node = $node->owner_element; |
866 |
} elsif ($node->node_type == 3) { |
867 |
$rs = '"' . $node->data . '"'; |
868 |
$node = $node->parent_node; |
869 |
} elsif ($node->node_type == 9) { |
870 |
@r = ('') unless @r; |
871 |
$rs = ''; |
872 |
$node = $node->parent_node; |
873 |
} else { |
874 |
$rs = '#' . $node->node_type; |
875 |
$node = $node->parent_node; |
876 |
} |
877 |
unshift @r, $rs; |
878 |
} |
879 |
return join '/', @r; |
880 |
} # get_node_path |
881 |
|
882 |
sub get_node_link ($) { |
883 |
return qq[<a href="#node-@{[refaddr $_[0]]}">] . |
884 |
htescape (get_node_path ($_[0])) . qq[</a>]; |
885 |
} # get_node_link |
886 |
|
887 |
{ |
888 |
my $Msg = {}; |
889 |
|
890 |
sub load_text_catalog ($) { |
891 |
my $lang = shift; # MUST be a canonical lang name |
892 |
open my $file, '<', "cc-msg.$lang.txt" or die "$0: cc-msg.$lang.txt: $!"; |
893 |
while (<$file>) { |
894 |
if (s/^([^;]+);([^;]*);//) { |
895 |
my ($type, $cls, $msg) = ($1, $2, $_); |
896 |
$msg =~ tr/\x0D\x0A//d; |
897 |
$Msg->{$type} = [$cls, $msg]; |
898 |
} |
899 |
} |
900 |
} # load_text_catalog |
901 |
|
902 |
sub get_text ($) { |
903 |
my ($type, $level, $node) = @_; |
904 |
$type = $level . ':' . $type if defined $level; |
905 |
my @arg; |
906 |
{ |
907 |
if (defined $Msg->{$type}) { |
908 |
my $msg = $Msg->{$type}->[1]; |
909 |
$msg =~ s{<var>\$([0-9]+)</var>}{ |
910 |
defined $arg[$1] ? htescape ($arg[$1]) : '(undef)'; |
911 |
}ge; |
912 |
$msg =~ s{<var>{\@([A-Za-z0-9:_.-]+)}</var>}{ |
913 |
UNIVERSAL::can ($node, 'get_attribute_ns') |
914 |
? htescape ($node->get_attribute_ns (undef, $1)) : '' |
915 |
}ge; |
916 |
$msg =~ s{<var>{\@}</var>}{ |
917 |
UNIVERSAL::can ($node, 'value') ? htescape ($node->value) : '' |
918 |
}ge; |
919 |
$msg =~ s{<var>{local-name}</var>}{ |
920 |
UNIVERSAL::can ($node, 'manakai_local_name') |
921 |
? htescape ($node->manakai_local_name) : '' |
922 |
}ge; |
923 |
$msg =~ s{<var>{element-local-name}</var>}{ |
924 |
(UNIVERSAL::can ($node, 'owner_element') and |
925 |
$node->owner_element) |
926 |
? htescape ($node->owner_element->manakai_local_name) |
927 |
: '' |
928 |
}ge; |
929 |
return ($type, $Msg->{$type}->[0], $msg); |
930 |
} elsif ($type =~ s/:([^:]*)$//) { |
931 |
unshift @arg, $1; |
932 |
redo; |
933 |
} |
934 |
} |
935 |
return ($type, '', htescape ($_[0])); |
936 |
} # get_text |
937 |
|
938 |
} |
939 |
|
940 |
sub get_input_document ($$) { |
941 |
my ($http, $dom) = @_; |
942 |
|
943 |
my $request_uri = $http->get_parameter ('uri'); |
944 |
my $r = {}; |
945 |
if (defined $request_uri and length $request_uri) { |
946 |
my $uri = $dom->create_uri_reference ($request_uri); |
947 |
unless ({ |
948 |
http => 1, |
949 |
}->{lc $uri->uri_scheme}) { |
950 |
return {uri => $request_uri, request_uri => $request_uri, |
951 |
error_status_text => 'URI scheme not allowed'}; |
952 |
} |
953 |
|
954 |
require Message::Util::HostPermit; |
955 |
my $host_permit = new Message::Util::HostPermit; |
956 |
$host_permit->add_rule (<<EOH); |
957 |
Allow host=suika port=80 |
958 |
Deny host=suika |
959 |
Allow host=suika.fam.cx port=80 |
960 |
Deny host=suika.fam.cx |
961 |
Deny host=localhost |
962 |
Deny host=*.localdomain |
963 |
Deny ipv4=0.0.0.0/8 |
964 |
Deny ipv4=10.0.0.0/8 |
965 |
Deny ipv4=127.0.0.0/8 |
966 |
Deny ipv4=169.254.0.0/16 |
967 |
Deny ipv4=172.0.0.0/11 |
968 |
Deny ipv4=192.0.2.0/24 |
969 |
Deny ipv4=192.88.99.0/24 |
970 |
Deny ipv4=192.168.0.0/16 |
971 |
Deny ipv4=198.18.0.0/15 |
972 |
Deny ipv4=224.0.0.0/4 |
973 |
Deny ipv4=255.255.255.255/32 |
974 |
Deny ipv6=0::0/0 |
975 |
Allow host=* |
976 |
EOH |
977 |
unless ($host_permit->check ($uri->uri_host, $uri->uri_port || 80)) { |
978 |
return {uri => $request_uri, request_uri => $request_uri, |
979 |
error_status_text => 'Connection to the host is forbidden'}; |
980 |
} |
981 |
|
982 |
require LWP::UserAgent; |
983 |
my $ua = WDCC::LWPUA->new; |
984 |
$ua->{wdcc_dom} = $dom; |
985 |
$ua->{wdcc_host_permit} = $host_permit; |
986 |
$ua->agent ('Mozilla'); ## TODO: for now. |
987 |
$ua->parse_head (0); |
988 |
$ua->protocols_allowed ([qw/http/]); |
989 |
$ua->max_size (1000_000); |
990 |
my $req = HTTP::Request->new (GET => $request_uri); |
991 |
my $res = $ua->request ($req); |
992 |
## TODO: 401 sets |is_success| true. |
993 |
if ($res->is_success or $http->get_parameter ('error-page')) { |
994 |
$r->{base_uri} = $res->base; ## NOTE: It does check |Content-Base|, |Content-Location|, and <base>. ## TODO: Use our own code! |
995 |
$r->{uri} = $res->request->uri; |
996 |
$r->{request_uri} = $request_uri; |
997 |
|
998 |
## TODO: More strict parsing... |
999 |
my $ct = $res->header ('Content-Type'); |
1000 |
if (defined $ct and $ct =~ m#^([0-9A-Za-z._+-]+/[0-9A-Za-z._+-]+)#) { |
1001 |
$r->{media_type} = lc $1; |
1002 |
} |
1003 |
if (defined $ct and $ct =~ /;\s*charset\s*=\s*"?([^\s;"]+)"?/i) { |
1004 |
$r->{charset} = lc $1; |
1005 |
$r->{charset} =~ tr/\\//d; |
1006 |
} |
1007 |
|
1008 |
my $input_charset = $http->get_parameter ('charset'); |
1009 |
if (defined $input_charset and length $input_charset) { |
1010 |
$r->{charset_overridden} |
1011 |
= (not defined $r->{charset} or $r->{charset} ne $input_charset); |
1012 |
$r->{charset} = $input_charset; |
1013 |
} |
1014 |
|
1015 |
$r->{s} = ''.$res->content; |
1016 |
} else { |
1017 |
$r->{uri} = $res->request->uri; |
1018 |
$r->{request_uri} = $request_uri; |
1019 |
$r->{error_status_text} = $res->status_line; |
1020 |
} |
1021 |
|
1022 |
$r->{header_field} = []; |
1023 |
$res->scan (sub { |
1024 |
push @{$r->{header_field}}, [$_[0], $_[1]]; |
1025 |
}); |
1026 |
$r->{header_status_code} = $res->code; |
1027 |
$r->{header_status_text} = $res->message; |
1028 |
} else { |
1029 |
$r->{s} = ''.$http->get_parameter ('s'); |
1030 |
$r->{uri} = q<thismessage:/>; |
1031 |
$r->{request_uri} = q<thismessage:/>; |
1032 |
$r->{base_uri} = q<thismessage:/>; |
1033 |
$r->{charset} = ''.$http->get_parameter ('_charset_'); |
1034 |
$r->{charset} =~ s/\s+//g; |
1035 |
$r->{charset} = 'utf-8' if $r->{charset} eq ''; |
1036 |
$r->{header_field} = []; |
1037 |
} |
1038 |
|
1039 |
my $input_format = $http->get_parameter ('i'); |
1040 |
if (defined $input_format and length $input_format) { |
1041 |
$r->{media_type_overridden} |
1042 |
= (not defined $r->{media_type} or $input_format ne $r->{media_type}); |
1043 |
$r->{media_type} = $input_format; |
1044 |
} |
1045 |
if (defined $r->{s} and not defined $r->{media_type}) { |
1046 |
$r->{media_type} = 'text/html'; |
1047 |
$r->{media_type_overridden} = 1; |
1048 |
} |
1049 |
|
1050 |
if ($r->{media_type} eq 'text/xml') { |
1051 |
unless (defined $r->{charset}) { |
1052 |
$r->{charset} = 'us-ascii'; |
1053 |
} elsif ($r->{charset_overridden} and $r->{charset} eq 'us-ascii') { |
1054 |
$r->{charset_overridden} = 0; |
1055 |
} |
1056 |
} |
1057 |
|
1058 |
if (length $r->{s} > 1000_000) { |
1059 |
$r->{error_status_text} = 'Entity-body too large'; |
1060 |
delete $r->{s}; |
1061 |
return $r; |
1062 |
} |
1063 |
|
1064 |
return $r; |
1065 |
} # get_input_document |
1066 |
|
1067 |
package WDCC::LWPUA; |
1068 |
BEGIN { push our @ISA, 'LWP::UserAgent'; } |
1069 |
|
1070 |
sub redirect_ok { |
1071 |
my $ua = shift; |
1072 |
unless ($ua->SUPER::redirect_ok (@_)) { |
1073 |
return 0; |
1074 |
} |
1075 |
|
1076 |
my $uris = $_[1]->header ('Location'); |
1077 |
return 0 unless $uris; |
1078 |
my $uri = $ua->{wdcc_dom}->create_uri_reference ($uris); |
1079 |
unless ({ |
1080 |
http => 1, |
1081 |
}->{lc $uri->uri_scheme}) { |
1082 |
return 0; |
1083 |
} |
1084 |
unless ($ua->{wdcc_host_permit}->check ($uri->uri_host, $uri->uri_port || 80)) { |
1085 |
return 0; |
1086 |
} |
1087 |
return 1; |
1088 |
} # redirect_ok |
1089 |
|
1090 |
=head1 AUTHOR |
1091 |
|
1092 |
Wakaba <w@suika.fam.cx>. |
1093 |
|
1094 |
=head1 LICENSE |
1095 |
|
1096 |
Copyright 2007 Wakaba <w@suika.fam.cx> |
1097 |
|
1098 |
This library is free software; you can redistribute it |
1099 |
and/or modify it under the same terms as Perl itself. |
1100 |
|
1101 |
=cut |
1102 |
|
1103 |
## $Date: 2007/11/05 09:33:52 $ |