| 1 | #!/usr/bin/perl | #!/usr/bin/perl | 
| 2 |  | # -d:DProf | 
| 3 | use strict; | use strict; | 
|  | use utf8; |  | 
| 4 |  |  | 
| 5 | use lib qw[/home/httpd/html/www/markup/html/whatpm | use lib qw[/home/httpd/html/www/markup/html/whatpm | 
| 6 | /home/wakaba/work/manakai2/lib]; | /home/wakaba/work/manakai2/lib]; | 
| 7 | use CGI::Carp qw[fatalsToBrowser]; | use CGI::Carp qw[fatalsToBrowser]; | 
|  | use Scalar::Util qw[refaddr]; |  | 
|  | use Time::HiRes qw/time/; |  | 
| 8 |  |  | 
| 9 | sub htescape ($) { | require WebHACC::Input; | 
|  | my $s = $_[0]; |  | 
|  | $s =~ s/&/&/g; |  | 
|  | $s =~ s/</</g; |  | 
|  | $s =~ s/>/>/g; |  | 
|  | $s =~ s/"/"/g; |  | 
|  | $s =~ s{([\x00-\x09\x0B-\x1F\x7F-\xA0\x{FEFF}\x{FFFC}-\x{FFFF}])}{ |  | 
|  | sprintf '<var>U+%04X</var>', ord $1; |  | 
|  | }ge; |  | 
|  | return $s; |  | 
|  | } # htescape |  | 
| 10 |  |  | 
| 11 | use Message::CGI::HTTP; | { | 
| 12 |  | require Message::CGI::HTTP; | 
| 13 | my $http = Message::CGI::HTTP->new; | my $http = Message::CGI::HTTP->new; | 
| 14 |  |  | 
| 15 |  | require WebHACC::Output; | 
| 16 |  | my $out = WebHACC::Output->new; | 
| 17 |  | $out->handle (*STDOUT); | 
| 18 |  | $out->set_utf8; | 
| 19 |  |  | 
| 20 | if ($http->get_meta_variable ('PATH_INFO') ne '/') { | if ($http->get_meta_variable ('PATH_INFO') ne '/') { | 
| 21 | print STDOUT "Status: 404 Not Found\nContent-Type: text/plain; charset=us-ascii\n\n400"; | $out->http_error (404); | 
| 22 | exit; | exit; | 
| 23 | } | } | 
| 24 |  |  | 
| 25 | binmode STDOUT, ':utf8'; | ## TODO: We need real conneg support... | 
| 26 | $| = 1; | my $primary_language = 'en'; | 
| 27 |  | if ($ENV{HTTP_ACCEPT_LANGUAGE} =~ /ja/) { | 
| 28 | require Message::DOM::DOMImplementation; | $primary_language = 'ja'; | 
| 29 | my $dom = Message::DOM::DOMImplementation->new; | } | 
| 30 |  | $out->load_text_catalog ($primary_language); | 
| 31 | load_text_catalog ('en'); ## TODO: conneg |  | 
| 32 |  | $out->set_flush; | 
| 33 | my @nav; | $out->http_header; | 
| 34 | print STDOUT qq[Content-Type: text/html; charset=utf-8 | $out->html_header; | 
| 35 |  | $out->unset_flush; | 
| 36 | <!DOCTYPE html> |  | 
| 37 | <html lang="en"> | $out->generate_input_section ($http); | 
| 38 | <head> |  | 
| 39 | <title>Web Document Conformance Checker (BETA)</title> | my $u = $http->get_parameter ('uri'); | 
| 40 | <link rel="stylesheet" href="../cc-style.css" type="text/css"> | my $s = $http->get_parameter ('s'); | 
| 41 | </head> | if ((not defined $u or not length $u) and | 
| 42 | <body> | (not defined $s or not length $s)) { | 
| 43 | <h1><a href="../cc-interface">Web Document Conformance Checker</a> | exit; | 
|  | (<em>beta</em>)</h1> |  | 
|  | ]; |  | 
|  |  |  | 
|  | $| = 0; |  | 
|  | my $input = get_input_document ($http, $dom); |  | 
|  | my $inner_html_element = $http->get_parameter ('e'); |  | 
|  | my $char_length = 0; |  | 
|  | my %time; |  | 
|  |  |  | 
|  | print qq[ |  | 
|  | <div id="document-info" class="section"> |  | 
|  | <dl> |  | 
|  | <dt>Request URI</dt> |  | 
|  | <dd><code class="URI" lang=""><<a href="@{[htescape $input->{request_uri}]}">@{[htescape $input->{request_uri}]}</a>></code></dd> |  | 
|  | <dt>Document URI</dt> |  | 
|  | <dd><code class="URI" lang=""><<a href="@{[htescape $input->{uri}]}">@{[htescape $input->{uri}]}</a>></code></dd> |  | 
|  | ]; # no </dl> yet |  | 
|  | push @nav, ['#document-info' => 'Information']; |  | 
|  |  |  | 
|  | if (defined $input->{s}) { |  | 
|  | $char_length = length $input->{s}; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <dt>Base URI</dt> |  | 
|  | <dd><code class="URI" lang=""><<a href="@{[htescape $input->{base_uri}]}">@{[htescape $input->{base_uri}]}</a>></code></dd> |  | 
|  | <dt>Internet Media Type</dt> |  | 
|  | <dd><code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code> |  | 
|  | @{[$input->{media_type_overridden} ? '<em>(overridden)</em>' : '']}</dd> |  | 
|  | <dt>Character Encoding</dt> |  | 
|  | <dd>@{[defined $input->{charset} ? '<code class="charset" lang="en">'.htescape ($input->{charset}).'</code>' : '(none)']} |  | 
|  | @{[$input->{charset_overridden} ? '<em>(overridden)</em>' : '']}</dd> |  | 
|  | <dt>Length</dt> |  | 
|  | <dd>$char_length byte@{[$char_length == 1 ? '' : 's']}</dd> |  | 
|  | </dl> |  | 
|  | </div> |  | 
|  | ]; |  | 
|  |  |  | 
|  | my $result = {conforming_min => 1, conforming_max => 1}; |  | 
|  | print_http_header_section ($input, $result); |  | 
|  |  |  | 
|  | my $doc; |  | 
|  | my $el; |  | 
|  | my $manifest; |  | 
|  |  |  | 
|  | if ($input->{media_type} eq 'text/html') { |  | 
|  | ($doc, $el) = print_syntax_error_html_section ($input, $result); |  | 
|  | print_source_string_section (\($input->{s}), $input->{charset}); |  | 
|  | } elsif ({ |  | 
|  | 'text/xml' => 1, |  | 
|  | 'application/atom+xml' => 1, |  | 
|  | 'application/rss+xml' => 1, |  | 
|  | 'application/svg+xml' => 1, |  | 
|  | 'application/xhtml+xml' => 1, |  | 
|  | 'application/xml' => 1, |  | 
|  | }->{$input->{media_type}}) { |  | 
|  | ($doc, $el) = print_syntax_error_xml_section ($input, $result); |  | 
|  | print_source_string_section (\($input->{s}), $doc->input_encoding); |  | 
|  | } elsif ($input->{media_type} eq 'text/cache-manifest') { |  | 
|  | ## TODO: MUST be text/cache-manifest |  | 
|  | $manifest = print_syntax_error_manifest_section ($input, $result); |  | 
|  | print_source_string_section (\($input->{s}), 'utf-8'); |  | 
|  | } else { |  | 
|  | ## TODO: Change HTTP status code?? |  | 
|  | print_result_unknown_type_section ($input, $result); |  | 
|  | } |  | 
|  |  |  | 
|  | if (defined $doc or defined $el) { |  | 
|  | print_structure_dump_dom_section ($doc, $el); |  | 
|  | my $elements = print_structure_error_dom_section ($doc, $el, $result); |  | 
|  | print_table_section ($elements->{table}) if @{$elements->{table}}; |  | 
|  | print_id_section ($elements->{id}) if keys %{$elements->{id}}; |  | 
|  | print_term_section ($elements->{term}) if keys %{$elements->{term}}; |  | 
|  | print_class_section ($elements->{class}) if keys %{$elements->{class}}; |  | 
|  | } elsif (defined $manifest) { |  | 
|  | print_structure_dump_manifest_section ($manifest); |  | 
|  | print_structure_error_manifest_section ($manifest, $result); |  | 
|  | } |  | 
|  |  |  | 
|  | print_result_section ($result); |  | 
|  | } else { |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  | print_result_input_error_section ($input); |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <ul class="navigation" id="nav-items"> |  | 
|  | ]; |  | 
|  | for (@nav) { |  | 
|  | print STDOUT qq[<li><a href="$_->[0]">$_->[1]</a></li>]; |  | 
|  | } |  | 
|  | print STDOUT qq[ |  | 
|  | </ul> |  | 
|  | </body> |  | 
|  | </html> |  | 
|  | ]; |  | 
|  |  |  | 
|  | for (qw/decode parse parse_html parse_xml parse_manifest |  | 
|  | check check_manifest/) { |  | 
|  | next unless defined $time{$_}; |  | 
|  | open my $file, '>>', ".cc-$_.txt" or die ".cc-$_.txt: $!"; |  | 
|  | print $file $char_length, "\t", $time{$_}, "\n"; |  | 
|  | } |  | 
|  |  |  | 
|  | exit; |  | 
|  |  |  | 
|  | sub add_error ($$$) { |  | 
|  | my ($layer, $err, $result) = @_; |  | 
|  | if (defined $err->{level}) { |  | 
|  | if ($err->{level} eq 's') { |  | 
|  | $result->{$layer}->{should}++; |  | 
|  | $result->{$layer}->{score_min} -= 2; |  | 
|  | $result->{conforming_min} = 0; |  | 
|  | } elsif ($err->{level} eq 'w' or $err->{level} eq 'g') { |  | 
|  | $result->{$layer}->{warning}++; |  | 
|  | } elsif ($err->{level} eq 'unsupported') { |  | 
|  | $result->{$layer}->{unsupported}++; |  | 
|  | $result->{unsupported} = 1; |  | 
|  | } else { |  | 
|  | $result->{$layer}->{must}++; |  | 
|  | $result->{$layer}->{score_max} -= 2; |  | 
|  | $result->{$layer}->{score_min} -= 2; |  | 
|  | $result->{conforming_min} = 0; |  | 
|  | $result->{conforming_max} = 0; |  | 
|  | } |  | 
|  | } else { |  | 
|  | $result->{$layer}->{must}++; |  | 
|  | $result->{$layer}->{score_max} -= 2; |  | 
|  | $result->{$layer}->{score_min} -= 2; |  | 
|  | $result->{conforming_min} = 0; |  | 
|  | $result->{conforming_max} = 0; |  | 
|  | } |  | 
|  | } # add_error |  | 
|  |  |  | 
|  | sub print_http_header_section ($$) { |  | 
|  | my ($input, $result) = @_; |  | 
|  | return unless defined $input->{header_status_code} or |  | 
|  | defined $input->{header_status_text} or |  | 
|  | @{$input->{header_field}}; |  | 
|  |  |  | 
|  | push @nav, ['#source-header' => 'HTTP Header']; |  | 
|  | print STDOUT qq[<div id="source-header" class="section"> |  | 
|  | <h2>HTTP Header</h2> |  | 
|  |  |  | 
|  | <p><strong>Note</strong>: Due to the limitation of the |  | 
|  | network library in use, the content of this section might |  | 
|  | not be the real header.</p> |  | 
|  |  |  | 
|  | <table><tbody> |  | 
|  | ]; |  | 
|  |  |  | 
|  | if (defined $input->{header_status_code}) { |  | 
|  | print STDOUT qq[<tr><th scope="row">Status code</th>]; |  | 
|  | print STDOUT qq[<td><code>@{[htescape ($input->{header_status_code})]}</code></td></tr>]; |  | 
|  | } |  | 
|  | if (defined $input->{header_status_text}) { |  | 
|  | print STDOUT qq[<tr><th scope="row">Status text</th>]; |  | 
|  | print STDOUT qq[<td><code>@{[htescape ($input->{header_status_text})]}</code></td></tr>]; |  | 
|  | } |  | 
|  |  |  | 
|  | for (@{$input->{header_field}}) { |  | 
|  | print STDOUT qq[<tr><th scope="row"><code>@{[htescape ($_->[0])]}</code></th>]; |  | 
|  | print STDOUT qq[<td><code>@{[htescape ($_->[1])]}</code></td></tr>]; |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[</tbody></table></div>]; |  | 
|  | } # print_http_header_section |  | 
|  |  |  | 
|  | sub print_syntax_error_html_section ($$) { |  | 
|  | my ($input, $result) = @_; |  | 
|  |  |  | 
|  | require Encode; |  | 
|  | require Whatpm::HTML; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="parse-errors" class="section"> |  | 
|  | <h2>Parse Errors</h2> |  | 
|  |  |  | 
|  | <dl>]; |  | 
|  | push @nav, ['#parse-errors' => 'Parse Error']; |  | 
|  |  |  | 
|  | my $onerror = sub { |  | 
|  | my (%opt) = @_; |  | 
|  | my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}); |  | 
|  | if ($opt{column} > 0) { |  | 
|  | print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a> column $opt{column}</dt>\n]; |  | 
|  | } else { |  | 
|  | $opt{line} = $opt{line} - 1 || 1; |  | 
|  | print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a></dt>\n]; |  | 
|  | } |  | 
|  | $type =~ tr/ /-/; |  | 
|  | $type =~ s/\|/%7C/g; |  | 
|  | $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |  | 
|  | print STDOUT qq[<dd class="$cls">], get_error_level_label (\%opt); |  | 
|  | print STDOUT qq[$msg</dd>\n]; |  | 
|  |  |  | 
|  | add_error ('syntax', \%opt => $result); |  | 
|  | }; |  | 
|  |  |  | 
|  | my $doc = $dom->create_document; |  | 
|  | my $el; |  | 
|  | if (defined $inner_html_element and length $inner_html_element) { |  | 
|  | $input->{charset} ||= 'ISO-8859-1'; ## TODO: for now. |  | 
|  | my $time1 = time; |  | 
|  | my $t = Encode::decode ($input->{charset}, $input->{s}); |  | 
|  | $time{decode} = time - $time1; |  | 
|  |  |  | 
|  | $el = $doc->create_element_ns |  | 
|  | ('http://www.w3.org/1999/xhtml', [undef, $inner_html_element]); |  | 
|  | $time1 = time; |  | 
|  | Whatpm::HTML->set_inner_html ($el, $t, $onerror); |  | 
|  | $time{parse} = time - $time1; |  | 
|  | } else { |  | 
|  | my $time1 = time; |  | 
|  | Whatpm::HTML->parse_byte_string |  | 
|  | ($input->{charset}, $input->{s} => $doc, $onerror); |  | 
|  | $time{parse_html} = time - $time1; |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  |  |  | 
|  | return ($doc, $el); |  | 
|  | } # print_syntax_error_html_section |  | 
|  |  |  | 
|  | sub print_syntax_error_xml_section ($$) { |  | 
|  | my ($input, $result) = @_; |  | 
|  |  |  | 
|  | require Message::DOM::XMLParserTemp; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="parse-errors" class="section"> |  | 
|  | <h2>Parse Errors</h2> |  | 
|  |  |  | 
|  | <dl>]; |  | 
|  | push @nav, ['#parse-errors' => 'Parse Error']; |  | 
|  |  |  | 
|  | my $onerror = sub { |  | 
|  | my $err = shift; |  | 
|  | my $line = $err->location->line_number; |  | 
|  | print STDOUT qq[<dt><a href="#line-$line">Line $line</a> column ]; |  | 
|  | print STDOUT $err->location->column_number, "</dt><dd>"; |  | 
|  | print STDOUT htescape $err->text, "</dd>\n"; |  | 
|  |  |  | 
|  | add_error ('syntax', {type => $err->text, |  | 
|  | level => [ |  | 
|  | $err->SEVERITY_FATAL_ERROR => 'm', |  | 
|  | $err->SEVERITY_ERROR => 'm', |  | 
|  | $err->SEVERITY_WARNING => 's', |  | 
|  | ]->[$err->severity]} => $result); |  | 
|  |  |  | 
|  | return 1; |  | 
|  | }; |  | 
|  |  |  | 
|  | my $time1 = time; |  | 
|  | open my $fh, '<', \($input->{s}); |  | 
|  | my $doc = Message::DOM::XMLParserTemp->parse_byte_stream |  | 
|  | ($fh => $dom, $onerror, charset => $input->{charset}); |  | 
|  | $time{parse_xml} = time - $time1; |  | 
|  |  |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  |  |  | 
|  | return ($doc, undef); |  | 
|  | } # print_syntax_error_xml_section |  | 
|  |  |  | 
|  | sub print_syntax_error_manifest_section ($$) { |  | 
|  | my ($input, $result) = @_; |  | 
|  |  |  | 
|  | require Whatpm::CacheManifest; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="parse-errors" class="section"> |  | 
|  | <h2>Parse Errors</h2> |  | 
|  |  |  | 
|  | <dl>]; |  | 
|  | push @nav, ['#parse-errors' => 'Parse Error']; |  | 
|  |  |  | 
|  | my $onerror = sub { |  | 
|  | my (%opt) = @_; |  | 
|  | my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}); |  | 
|  | print STDOUT qq[<dt class="$cls">], get_error_label (\%opt), qq[</dt>]; |  | 
|  | $type =~ tr/ /-/; |  | 
|  | $type =~ s/\|/%7C/g; |  | 
|  | $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |  | 
|  | print STDOUT qq[<dd class="$cls">], get_error_level_label (\%opt); |  | 
|  | print STDOUT qq[$msg</dd>\n]; |  | 
|  |  |  | 
|  | add_error ('syntax', \%opt => $result); |  | 
|  | }; |  | 
|  |  |  | 
|  | my $time1 = time; |  | 
|  | my $manifest = Whatpm::CacheManifest->parse_byte_string |  | 
|  | ($input->{s}, $input->{uri}, $input->{base_uri}, $onerror); |  | 
|  | $time{parse_manifest} = time - $time1; |  | 
|  |  |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  |  |  | 
|  | return $manifest; |  | 
|  | } # print_syntax_error_manifest_section |  | 
|  |  |  | 
|  | sub print_source_string_section ($$) { |  | 
|  | require Encode; |  | 
|  | my $enc = Encode::find_encoding ($_[1]); ## TODO: charset name -> Perl name |  | 
|  | return unless $enc; |  | 
|  |  |  | 
|  | my $s = \($enc->decode (${$_[0]})); |  | 
|  | my $i = 1; |  | 
|  | push @nav, ['#source-string' => 'Source']; |  | 
|  | print STDOUT qq[<div id="source-string" class="section"> |  | 
|  | <h2>Document Source</h2> |  | 
|  | <ol lang="">\n]; |  | 
|  | if (length $$s) { |  | 
|  | while ($$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"; |  | 
|  | } |  | 
|  | } else { |  | 
|  | print STDOUT q[<li id="line-1"></li>]; |  | 
|  | } |  | 
|  | print STDOUT "</ol></div>"; |  | 
|  | } # print_input_string_section |  | 
|  |  |  | 
|  | sub print_document_tree ($) { |  | 
|  | my $node = shift; |  | 
|  | my $r = '<ol class="xoxo">'; |  | 
|  |  |  | 
|  | my @node = ($node); |  | 
|  | while (@node) { |  | 
|  | my $child = shift @node; |  | 
|  | unless (ref $child) { |  | 
|  | $r .= $child; |  | 
|  | next; |  | 
|  | } |  | 
|  |  |  | 
|  | my $node_id = 'node-'.refaddr $child; |  | 
|  | my $nt = $child->node_type; |  | 
|  | if ($nt == $child->ELEMENT_NODE) { |  | 
|  | my $child_nsuri = $child->namespace_uri; |  | 
|  | $r .= qq[<li id="$node_id" class="tree-element"><code title="@{[defined $child_nsuri ? $child_nsuri : '']}">] . htescape ($child->tag_name) . |  | 
|  | '</code>'; ## ISSUE: case |  | 
|  |  |  | 
|  | if ($child->has_attributes) { |  | 
|  | $r .= '<ul class="attributes">'; |  | 
|  | for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value, $_->namespace_uri, 'node-'.refaddr $_] } |  | 
|  | @{$child->attributes}) { |  | 
|  | $r .= qq[<li id="$attr->[3]" class="tree-attribute"><code title="@{[defined $_->[2] ? $_->[2] : '']}">] . htescape ($attr->[0]) . '</code> = '; ## ISSUE: case? |  | 
|  | $r .= '<q>' . htescape ($attr->[1]) . '</q></li>'; ## TODO: children |  | 
|  | } |  | 
|  | $r .= '</ul>'; |  | 
|  | } |  | 
|  |  |  | 
|  | if ($child->has_child_nodes) { |  | 
|  | $r .= '<ol class="children">'; |  | 
|  | unshift @node, @{$child->child_nodes}, '</ol></li>'; |  | 
|  | } else { |  | 
|  | $r .= '</li>'; |  | 
|  | } |  | 
|  | } elsif ($nt == $child->TEXT_NODE) { |  | 
|  | $r .= qq'<li id="$node_id" class="tree-text"><q lang="">' . htescape ($child->data) . '</q></li>'; |  | 
|  | } elsif ($nt == $child->CDATA_SECTION_NODE) { |  | 
|  | $r .= qq'<li id="$node_id" class="tree-cdata"><code><[CDATA[</code><q lang="">' . htescape ($child->data) . '</q><code>]]></code></li>'; |  | 
|  | } elsif ($nt == $child->COMMENT_NODE) { |  | 
|  | $r .= qq'<li id="$node_id" class="tree-comment"><code><!--</code><q lang="">' . htescape ($child->data) . '</q><code>--></code></li>'; |  | 
|  | } elsif ($nt == $child->DOCUMENT_NODE) { |  | 
|  | $r .= qq'<li id="$node_id" class="tree-document">Document'; |  | 
|  | $r .= qq[<ul class="attributes">]; |  | 
|  | $r .= qq[<li>@{[scalar get_text ('manakaiIsHTML:'.($child->manakai_is_html?1:0))]}</li>]; |  | 
|  | $r .= qq[<li>@{[scalar get_text ('manakaiCompatMode:'.$child->manakai_compat_mode)]}</li>]; |  | 
|  | unless ($child->manakai_is_html) { |  | 
|  | $r .= qq[<li>XML version = <code>@{[htescape ($child->xml_version)]}</code></li>]; |  | 
|  | if (defined $child->xml_encoding) { |  | 
|  | $r .= qq[<li>XML encoding = <code>@{[htescape ($child->xml_encoding)]}</code></li>]; |  | 
|  | } else { |  | 
|  | $r .= qq[<li>XML encoding = (null)</li>]; |  | 
|  | } |  | 
|  | $r .= qq[<li>XML standalone = @{[$child->xml_standalone ? 'true' : 'false']}</li>]; |  | 
|  | } |  | 
|  | $r .= qq[</ul>]; |  | 
|  | if ($child->has_child_nodes) { |  | 
|  | $r .= '<ol class="children">'; |  | 
|  | unshift @node, @{$child->child_nodes}, '</ol></li>'; |  | 
|  | } |  | 
|  | } elsif ($nt == $child->DOCUMENT_TYPE_NODE) { |  | 
|  | $r .= qq'<li id="$node_id" class="tree-doctype"><code><!DOCTYPE></code><ul class="attributes">'; |  | 
|  | $r .= qq[<li class="tree-doctype-name">Name = <q>@{[htescape ($child->name)]}</q></li>]; |  | 
|  | $r .= qq[<li class="tree-doctype-publicid">Public identifier = <q>@{[htescape ($child->public_id)]}</q></li>]; |  | 
|  | $r .= qq[<li class="tree-doctype-systemid">System identifier = <q>@{[htescape ($child->system_id)]}</q></li>]; |  | 
|  | $r .= '</ul></li>'; |  | 
|  | } elsif ($nt == $child->PROCESSING_INSTRUCTION_NODE) { |  | 
|  | $r .= qq'<li id="$node_id" class="tree-id"><code><?@{[htescape ($child->target)]}</code> <q>@{[htescape ($child->data)]}</q><code>?></code></li>'; |  | 
|  | } else { |  | 
|  | $r .= qq'<li id="$node_id" class="tree-unknown">@{[$child->node_type]} @{[htescape ($child->node_name)]}</li>'; # error |  | 
|  | } |  | 
|  | } |  | 
|  |  |  | 
|  | $r .= '</ol>'; |  | 
|  | print STDOUT $r; |  | 
|  | } # print_document_tree |  | 
|  |  |  | 
|  | sub print_structure_dump_dom_section ($$) { |  | 
|  | my ($doc, $el) = @_; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="document-tree" class="section"> |  | 
|  | <h2>Document Tree</h2> |  | 
|  | ]; |  | 
|  | push @nav, ['#document-tree' => 'Tree']; |  | 
|  |  |  | 
|  | print_document_tree ($el || $doc); |  | 
|  |  |  | 
|  | print STDOUT qq[</div>]; |  | 
|  | } # print_structure_dump_dom_section |  | 
|  |  |  | 
|  | sub print_structure_dump_manifest_section ($) { |  | 
|  | my $manifest = shift; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="dump-manifest" class="section"> |  | 
|  | <h2>Cache Manifest</h2> |  | 
|  | ]; |  | 
|  | push @nav, ['#dump-manifest' => 'Caceh Manifest']; |  | 
|  |  |  | 
|  | print STDOUT qq[<dl><dt>Explicit entries</dt>]; |  | 
|  | for my $uri (@{$manifest->[0]}) { |  | 
|  | my $euri = htescape ($uri); |  | 
|  | print STDOUT qq[<dd><code class=uri><<a href="$euri">$euri</a>></code></dd>]; |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[<dt>Fallback entries</dt><dd> |  | 
|  | <table><thead><tr><th scope=row>Oppotunistic Caching Namespace</th> |  | 
|  | <th scope=row>Fallback Entry</tr><tbody>]; |  | 
|  | for my $uri (sort {$a cmp $b} keys %{$manifest->[1]}) { |  | 
|  | my $euri = htescape ($uri); |  | 
|  | my $euri2 = htescape ($manifest->[1]->{$uri}); |  | 
|  | print STDOUT qq[<tr><td><code class=uri><<a href="$euri">$euri</a>></code></td> |  | 
|  | <td><code class=uri><<a href="$euri2">$euri2</a>></code></td>]; |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[</table><dt>Online whitelist</dt>]; |  | 
|  | for my $uri (@{$manifest->[2]}) { |  | 
|  | my $euri = htescape ($uri); |  | 
|  | print STDOUT qq[<dd><code class=uri><<a href="$euri">$euri</a>></code></dd>]; |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  | } # print_structure_dump_manifest_section |  | 
|  |  |  | 
|  | sub print_structure_error_dom_section ($$$) { |  | 
|  | my ($doc, $el, $result) = @_; |  | 
|  |  |  | 
|  | print STDOUT qq[<div id="document-errors" class="section"> |  | 
|  | <h2>Document Errors</h2> |  | 
|  |  |  | 
|  | <dl>]; |  | 
|  | push @nav, ['#document-errors' => 'Document Error']; |  | 
|  |  |  | 
|  | require Whatpm::ContentChecker; |  | 
|  | my $onerror = sub { |  | 
|  | my %opt = @_; |  | 
|  | my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}, $opt{node}); |  | 
|  | $type =~ tr/ /-/; |  | 
|  | $type =~ s/\|/%7C/g; |  | 
|  | $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |  | 
|  | print STDOUT qq[<dt class="$cls">] . get_error_label (\%opt) . |  | 
|  | qq[</dt>\n<dd class="$cls">], get_error_level_label (\%opt); |  | 
|  | print STDOUT $msg, "</dd>\n"; |  | 
|  | add_error ('structure', \%opt => $result); |  | 
|  | }; |  | 
|  |  |  | 
|  | my $elements; |  | 
|  | my $time1 = time; |  | 
|  | if ($el) { |  | 
|  | $elements = Whatpm::ContentChecker->check_element ($el, $onerror); |  | 
|  | } else { |  | 
|  | $elements = Whatpm::ContentChecker->check_document ($doc, $onerror); |  | 
|  | } |  | 
|  | $time{check} = time - $time1; |  | 
|  |  |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  |  |  | 
|  | return $elements; |  | 
|  | } # print_structure_error_dom_section |  | 
|  |  |  | 
|  | sub print_structure_error_manifest_section ($$$) { |  | 
|  | my ($manifest, $result) = @_; |  | 
|  |  |  | 
|  | print STDOUT qq[<div id="document-errors" class="section"> |  | 
|  | <h2>Document Errors</h2> |  | 
|  |  |  | 
|  | <dl>]; |  | 
|  | push @nav, ['#document-errors' => 'Document Error']; |  | 
|  |  |  | 
|  | require Whatpm::CacheManifest; |  | 
|  | Whatpm::CacheManifest->check_manifest ($manifest, sub { |  | 
|  | my %opt = @_; |  | 
|  | my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level}, $opt{node}); |  | 
|  | $type =~ tr/ /-/; |  | 
|  | $type =~ s/\|/%7C/g; |  | 
|  | $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]]; |  | 
|  | print STDOUT qq[<dt class="$cls">] . get_error_label (\%opt) . |  | 
|  | qq[</dt>\n<dd class="$cls">], $msg, "</dd>\n"; |  | 
|  | add_error ('structure', \%opt => $result); |  | 
|  | }); |  | 
|  |  |  | 
|  | print STDOUT qq[</div>]; |  | 
|  | } # print_structure_error_manifest_section |  | 
|  |  |  | 
|  | sub print_table_section ($) { |  | 
|  | my $tables = shift; |  | 
|  |  |  | 
|  | push @nav, ['#tables' => 'Tables']; |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="tables" class="section"> |  | 
|  | <h2>Tables</h2> |  | 
|  |  |  | 
|  | <!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]--> |  | 
|  | <script src="../table-script.js" type="text/javascript"></script> |  | 
|  | <noscript> |  | 
|  | <p><em>Structure of tables are visualized here if scripting is enabled.</em></p> |  | 
|  | </noscript> |  | 
|  | ]; |  | 
|  |  |  | 
|  | require JSON; |  | 
|  |  |  | 
|  | my $i = 0; |  | 
|  | for my $table_el (@$tables) { |  | 
|  | $i++; |  | 
|  | print STDOUT qq[<div class="section" id="table-$i"><h3>] . |  | 
|  | get_node_link ($table_el) . q[</h3>]; |  | 
|  |  |  | 
|  | ## TODO: Make |ContentChecker| return |form_table| result |  | 
|  | ## so that this script don't have to run the algorithm twice. |  | 
|  | my $table = Whatpm::HTMLTable->form_table ($table_el); |  | 
|  |  |  | 
|  | for (@{$table->{column_group}}, @{$table->{column}}, $table->{caption}) { |  | 
|  | next unless $_; |  | 
|  | delete $_->{element}; |  | 
|  | } |  | 
|  |  |  | 
|  | for (@{$table->{row_group}}) { |  | 
|  | next unless $_; |  | 
|  | next unless $_->{element}; |  | 
|  | $_->{type} = $_->{element}->manakai_local_name; |  | 
|  | delete $_->{element}; |  | 
|  | } |  | 
|  |  |  | 
|  | for (@{$table->{cell}}) { |  | 
|  | next unless $_; |  | 
|  | for (@{$_}) { |  | 
|  | next unless $_; |  | 
|  | for (@$_) { |  | 
|  | $_->{id} = refaddr $_->{element} if defined $_->{element}; |  | 
|  | delete $_->{element}; |  | 
|  | $_->{is_header} = $_->{is_header} ? 1 : 0; |  | 
|  | } |  | 
|  | } |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT '</div><script type="text/javascript">tableToCanvas ('; |  | 
|  | print STDOUT JSON::objToJson ($table); |  | 
|  | print STDOUT qq[, document.getElementById ('table-$i'));</script>]; |  | 
| 44 | } | } | 
|  |  |  | 
|  | print STDOUT qq[</div>]; |  | 
|  | } # print_table_section |  | 
| 45 |  |  | 
| 46 | sub print_id_section ($) { | require WebHACC::Result; | 
| 47 | my $ids = shift; | my $result = WebHACC::Result->new; | 
| 48 |  | $result->output ($out); | 
|  | push @nav, ['#identifiers' => 'IDs']; |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="identifiers" class="section"> |  | 
|  | <h2>Identifiers</h2> |  | 
|  |  |  | 
|  | <dl> |  | 
|  | ]; |  | 
|  | for my $id (sort {$a cmp $b} keys %$ids) { |  | 
|  | print STDOUT qq[<dt><code>@{[htescape $id]}</code></dt>]; |  | 
|  | for (@{$ids->{$id}}) { |  | 
|  | print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |  | 
|  | } |  | 
|  | } |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  | } # print_id_section |  | 
| 49 |  |  | 
| 50 | sub print_term_section ($) { | require WebHACC::Input; | 
| 51 | my $terms = shift; | my $input = WebHACC::Input->get_document ($http => $result => $out); | 
|  |  |  | 
|  | push @nav, ['#terms' => 'Terms']; |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="terms" class="section"> |  | 
|  | <h2>Terms</h2> |  | 
|  |  |  | 
|  | <dl> |  | 
|  | ]; |  | 
|  | for my $term (sort {$a cmp $b} keys %$terms) { |  | 
|  | print STDOUT qq[<dt>@{[htescape $term]}</dt>]; |  | 
|  | for (@{$terms->{$term}}) { |  | 
|  | print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |  | 
|  | } |  | 
|  | } |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  | } # print_term_section |  | 
| 52 |  |  | 
| 53 | sub print_class_section ($) { | check_and_print ($input => $result => $out); | 
|  | my $classes = shift; |  | 
| 54 |  |  | 
| 55 | push @nav, ['#classes' => 'Classes']; | $out->nav_list; | 
|  | print STDOUT qq[ |  | 
|  | <div id="classes" class="section"> |  | 
|  | <h2>Classes</h2> |  | 
|  |  |  | 
|  | <dl> |  | 
|  | ]; |  | 
|  | for my $class (sort {$a cmp $b} keys %$classes) { |  | 
|  | print STDOUT qq[<dt><code>@{[htescape $class]}</code></dt>]; |  | 
|  | for (@{$classes->{$class}}) { |  | 
|  | print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>]; |  | 
|  | } |  | 
|  | } |  | 
|  | print STDOUT qq[</dl></div>]; |  | 
|  | } # print_class_section |  | 
|  |  |  | 
|  | sub print_result_section ($) { |  | 
|  | my $result = shift; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="result-summary" class="section"> |  | 
|  | <h2>Result</h2>]; |  | 
|  |  |  | 
|  | if ($result->{unsupported} and $result->{conforming_max}) { |  | 
|  | print STDOUT qq[<p class=uncertain id=result-para>The conformance |  | 
|  | checker cannot decide whether the document is conforming or |  | 
|  | not, since the document contains one or more unsupported |  | 
|  | features.  The document might or might not be conforming.</p>]; |  | 
|  | } elsif ($result->{conforming_min}) { |  | 
|  | print STDOUT qq[<p class=PASS id=result-para>No conformance-error is |  | 
|  | found in this document.</p>]; |  | 
|  | } elsif ($result->{conforming_max}) { |  | 
|  | print STDOUT qq[<p class=SEE-RESULT id=result-para>This document |  | 
|  | is <strong>likely <em>non</em>-conforming</strong>, but in rare case |  | 
|  | it might be conforming.</p>]; |  | 
|  | } else { |  | 
|  | print STDOUT qq[<p class=FAIL id=result-para>This document is |  | 
|  | <strong><em>non</em>-conforming</strong>.</p>]; |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[<table> |  | 
|  | <colgroup><col><colgroup><col><col><col><colgroup><col> |  | 
|  | <thead> |  | 
|  | <tr><th scope=col></th> |  | 
|  | <th scope=col><a href="../error-description#level-m"><em class=rfc2119>MUST</em>‐level |  | 
|  | Errors</a></th> |  | 
|  | <th scope=col><a href="../error-description#level-s"><em class=rfc2119>SHOULD</em>‐level |  | 
|  | Errors</a></th> |  | 
|  | <th scope=col><a href="../error-description#level-w">Warnings</a></th> |  | 
|  | <th scope=col>Score</th></tr></thead><tbody>]; |  | 
|  |  |  | 
|  | my $must_error = 0; |  | 
|  | my $should_error = 0; |  | 
|  | my $warning = 0; |  | 
|  | my $score_min = 0; |  | 
|  | my $score_max = 0; |  | 
|  | my $score_base = 20; |  | 
|  | my $score_unit = $score_base / 100; |  | 
|  | for ( |  | 
|  | [Transfer => 'transfer', ''], |  | 
|  | [Character => 'char', ''], |  | 
|  | [Syntax => 'syntax', '#parse-errors'], |  | 
|  | [Structure => 'structure', '#document-errors'], |  | 
|  | ) { |  | 
|  | $must_error += ($result->{$_->[1]}->{must} += 0); |  | 
|  | $should_error += ($result->{$_->[1]}->{should} += 0); |  | 
|  | $warning += ($result->{$_->[1]}->{warning} += 0); |  | 
|  | $score_min += (($result->{$_->[1]}->{score_min} *= $score_unit) += $score_base); |  | 
|  | $score_max += (($result->{$_->[1]}->{score_max} *= $score_unit) += $score_base); |  | 
|  |  |  | 
|  | my $uncertain = $result->{$_->[1]}->{unsupported} ? '?' : ''; |  | 
|  | my $label = $_->[0]; |  | 
|  | if ($result->{$_->[1]}->{must} or |  | 
|  | $result->{$_->[1]}->{should} or |  | 
|  | $result->{$_->[1]}->{warning} or |  | 
|  | $result->{$_->[1]}->{unsupported}) { |  | 
|  | $label = qq[<a href="$_->[2]">$label</a>]; |  | 
|  | } |  | 
|  |  |  | 
|  | print STDOUT qq[<tr class="@{[$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>]; |  | 
|  | if ($uncertain) { |  | 
|  | print qq[<td class="@{[$result->{$_->[1]}->{must} ? 'FAIL' : $result->{$_->[1]}->{should} ? 'SEE-RESULT' : '']}">−∞..$result->{$_->[1]}->{score_max}</td>]; |  | 
|  | } elsif ($result->{$_->[1]}->{score_min} != $result->{$_->[1]}->{score_max}) { |  | 
|  | print qq[<td class="@{[$result->{$_->[1]}->{must} ? 'FAIL' : 'SEE-RESULT']}">$result->{$_->[1]}->{score_min}..$result->{$_->[1]}->{score_max}</td></tr>]; |  | 
|  | } else { |  | 
|  | print qq[<td class="@{[$result->{$_->[1]}->{must} ? 'FAIL' : '']}">$result->{$_->[1]}->{score_min}</td></tr>]; |  | 
|  | } |  | 
|  | } |  | 
|  |  |  | 
|  | $score_max += $score_base; |  | 
|  |  |  | 
|  | print STDOUT qq[ |  | 
|  | <tr class=uncertain><th scope=row>Semantics</th><td>0?</td><td>0?</td><td>0?</td><td>−∞..$score_base</td></tr> |  | 
|  | </tbody> |  | 
|  | <tfoot><tr class=uncertain><th scope=row>Total</th> |  | 
|  | <td class="@{[$must_error ? 'FAIL' : '']}">$must_error?</td> |  | 
|  | <td class="@{[$should_error ? 'SEE-RESULT' : '']}">$should_error?</td> |  | 
|  | <td>$warning?</td> |  | 
|  | <td class="@{[$must_error ? 'FAIL' : $should_error ? 'SEE-RESULT' : '']}"><strong>−∞..$score_max</strong></td></tr></tfoot> |  | 
|  | </table> |  | 
|  |  |  | 
|  | <p><strong>Important</strong>: This conformance checking service |  | 
|  | is <em>under development</em>.  The result above might be <em>wrong</em>.</p> |  | 
|  | </div>]; |  | 
|  | push @nav, ['#result-summary' => 'Result']; |  | 
|  | } # print_result_section |  | 
|  |  |  | 
|  | sub print_result_unknown_type_section ($$) { |  | 
|  | my ($input, $result) = @_; |  | 
|  |  |  | 
|  | my $euri = htescape ($input->{uri}); |  | 
|  | print STDOUT qq[ |  | 
|  | <div id="parse-errors" class="section"> |  | 
|  | <h2>Errors</h2> |  | 
|  |  |  | 
|  | <dl> |  | 
|  | <dt class=unsupported><code><<a href="$euri">$euri</a>></code></dt> |  | 
|  | <dd class=unsupported><strong><a href="../error-description#level-u">Not |  | 
|  | supported</a></strong>: |  | 
|  | Media type |  | 
|  | <code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code> |  | 
|  | is not supported.</dd> |  | 
|  | </dl> |  | 
|  | </div> |  | 
|  | ]; |  | 
|  | push @nav, ['#parse-errors' => 'Errors']; |  | 
|  | add_error (char => {level => 'unsupported'} => $result); |  | 
|  | add_error (syntax => {level => 'unsupported'} => $result); |  | 
|  | add_error (structure => {level => 'unsupported'} => $result); |  | 
|  | } # print_result_unknown_type_section |  | 
|  |  |  | 
|  | sub print_result_input_error_section ($) { |  | 
|  | my $input = shift; |  | 
|  | print STDOUT qq[<div class="section" id="result-summary"> |  | 
|  | <p><em><strong>Input Error</strong>: @{[htescape ($input->{error_status_text})]}</em></p> |  | 
|  | </div>]; |  | 
|  | push @nav, ['#result-summary' => 'Result']; |  | 
|  | } # print_Result_input_error_section |  | 
|  |  |  | 
|  | sub get_error_label ($) { |  | 
|  | my $err = shift; |  | 
|  |  |  | 
|  | my $r = ''; |  | 
|  |  |  | 
|  | if (defined $err->{line}) { |  | 
|  | if ($err->{column} > 0) { |  | 
|  | $r = qq[<a href="#line-$err->{line}">Line $err->{line}</a> column $err->{column}]; |  | 
|  | } else { |  | 
|  | $err->{line} = $err->{line} - 1 || 1; |  | 
|  | $r = qq[<a href="#line-$err->{line}">Line $err->{line}</a>]; |  | 
|  | } |  | 
|  | } |  | 
|  |  |  | 
|  | if (defined $err->{node}) { |  | 
|  | $r .= ' ' if length $r; |  | 
|  | $r = get_node_link ($err->{node}); |  | 
|  | } |  | 
|  |  |  | 
|  | if (defined $err->{index}) { |  | 
|  | $r .= ' ' if length $r; |  | 
|  | $r .= 'Index ' . (0+$err->{index}); |  | 
|  | } |  | 
|  |  |  | 
|  | if (defined $err->{value}) { |  | 
|  | $r .= ' ' if length $r; |  | 
|  | $r .= '<q><code>' . htescape ($err->{value}) . '</code></q>'; |  | 
|  | } |  | 
|  |  |  | 
|  | return $r; |  | 
|  | } # get_error_label |  | 
|  |  |  | 
|  | sub get_error_level_label ($) { |  | 
|  | my $err = shift; |  | 
|  |  |  | 
|  | my $r = ''; |  | 
|  |  |  | 
|  | if (not defined $err->{level} or $err->{level} eq 'm') { |  | 
|  | $r = qq[<strong><a href="../error-description#level-m"><em class=rfc2119>MUST</em>‐level |  | 
|  | error</a></strong>: ]; |  | 
|  | } elsif ($err->{level} eq 's') { |  | 
|  | $r = qq[<strong><a href="../error-description#level-s"><em class=rfc2119>SHOULD</em>‐level |  | 
|  | error</a></strong>: ]; |  | 
|  | } elsif ($err->{level} eq 'w') { |  | 
|  | $r = qq[<strong><a href="../error-description#level-w">Warning</a></strong>: |  | 
|  | ]; |  | 
|  | } elsif ($err->{level} eq 'unsupported') { |  | 
|  | $r = qq[<strong><a href="../error-description#level-u">Not |  | 
|  | supported</a></strong>: ]; |  | 
|  | } else { |  | 
|  | my $elevel = htescape ($err->{level}); |  | 
|  | $r = qq[<strong><a href="../error-description#level-$elevel">$elevel</a></strong>: |  | 
|  | ]; |  | 
|  | } |  | 
|  |  |  | 
|  | return $r; |  | 
|  | } # get_error_level_label |  | 
|  |  |  | 
|  | sub get_node_path ($) { |  | 
|  | my $node = shift; |  | 
|  | my @r; |  | 
|  | while (defined $node) { |  | 
|  | my $rs; |  | 
|  | if ($node->node_type == 1) { |  | 
|  | $rs = $node->manakai_local_name; |  | 
|  | $node = $node->parent_node; |  | 
|  | } elsif ($node->node_type == 2) { |  | 
|  | $rs = '@' . $node->manakai_local_name; |  | 
|  | $node = $node->owner_element; |  | 
|  | } elsif ($node->node_type == 3) { |  | 
|  | $rs = '"' . $node->data . '"'; |  | 
|  | $node = $node->parent_node; |  | 
|  | } elsif ($node->node_type == 9) { |  | 
|  | @r = ('') unless @r; |  | 
|  | $rs = ''; |  | 
|  | $node = $node->parent_node; |  | 
|  | } else { |  | 
|  | $rs = '#' . $node->node_type; |  | 
|  | $node = $node->parent_node; |  | 
|  | } |  | 
|  | unshift @r, $rs; |  | 
|  | } |  | 
|  | return join '/', @r; |  | 
|  | } # get_node_path |  | 
|  |  |  | 
|  | sub get_node_link ($) { |  | 
|  | return qq[<a href="#node-@{[refaddr $_[0]]}">] . |  | 
|  | htescape (get_node_path ($_[0])) . qq[</a>]; |  | 
|  | } # get_node_link |  | 
|  |  |  | 
|  | { |  | 
|  | my $Msg = {}; |  | 
|  |  |  | 
|  | sub load_text_catalog ($) { |  | 
|  | my $lang = shift; # MUST be a canonical lang name |  | 
|  | open my $file, '<', "cc-msg.$lang.txt" or die "$0: cc-msg.$lang.txt: $!"; |  | 
|  | while (<$file>) { |  | 
|  | if (s/^([^;]+);([^;]*);//) { |  | 
|  | my ($type, $cls, $msg) = ($1, $2, $_); |  | 
|  | $msg =~ tr/\x0D\x0A//d; |  | 
|  | $Msg->{$type} = [$cls, $msg]; |  | 
|  | } |  | 
|  | } |  | 
|  | } # load_text_catalog |  | 
|  |  |  | 
|  | sub get_text ($) { |  | 
|  | my ($type, $level, $node) = @_; |  | 
|  | $type = $level . ':' . $type if defined $level; |  | 
|  | my @arg; |  | 
|  | { |  | 
|  | if (defined $Msg->{$type}) { |  | 
|  | my $msg = $Msg->{$type}->[1]; |  | 
|  | $msg =~ s{<var>\$([0-9]+)</var>}{ |  | 
|  | defined $arg[$1] ? htescape ($arg[$1]) : '(undef)'; |  | 
|  | }ge; |  | 
|  | $msg =~ s{<var>{\@([A-Za-z0-9:_.-]+)}</var>}{ |  | 
|  | UNIVERSAL::can ($node, 'get_attribute_ns') |  | 
|  | ? htescape ($node->get_attribute_ns (undef, $1)) : '' |  | 
|  | }ge; |  | 
|  | $msg =~ s{<var>{\@}</var>}{ |  | 
|  | UNIVERSAL::can ($node, 'value') ? htescape ($node->value) : '' |  | 
|  | }ge; |  | 
|  | $msg =~ s{<var>{local-name}</var>}{ |  | 
|  | UNIVERSAL::can ($node, 'manakai_local_name') |  | 
|  | ? htescape ($node->manakai_local_name) : '' |  | 
|  | }ge; |  | 
|  | $msg =~ s{<var>{element-local-name}</var>}{ |  | 
|  | (UNIVERSAL::can ($node, 'owner_element') and |  | 
|  | $node->owner_element) |  | 
|  | ? htescape ($node->owner_element->manakai_local_name) |  | 
|  | : '' |  | 
|  | }ge; |  | 
|  | return ($type, $Msg->{$type}->[0], $msg); |  | 
|  | } elsif ($type =~ s/:([^:]*)$//) { |  | 
|  | unshift @arg, $1; |  | 
|  | redo; |  | 
|  | } |  | 
|  | } |  | 
|  | return ($type, '', htescape ($_[0])); |  | 
|  | } # get_text |  | 
| 56 |  |  | 
| 57 |  | exit; | 
| 58 | } | } | 
| 59 |  |  | 
| 60 | sub get_input_document ($$) { | sub check_and_print ($$$) { | 
| 61 | my ($http, $dom) = @_; | my ($input, $result, $out) = @_; | 
| 62 |  | my $original_input = $out->input; | 
| 63 | my $request_uri = $http->get_parameter ('uri'); | $out->input ($input); | 
| 64 | my $r = {}; |  | 
| 65 | if (defined $request_uri and length $request_uri) { | $input->generate_info_section ($result); | 
| 66 | my $uri = $dom->create_uri_reference ($request_uri); |  | 
| 67 | unless ({ | $input->generate_transfer_sections ($result); | 
| 68 | http => 1, |  | 
| 69 | }->{lc $uri->uri_scheme}) { | unless (defined $input->{s}) { | 
| 70 | return {uri => $request_uri, request_uri => $request_uri, | ## NOTE: This is an error of the implementation. | 
| 71 | error_status_text => 'URI scheme not allowed'}; | $result->layer_uncertain ('transfer'); | 
| 72 | } | $result->generate_result_section; | 
| 73 |  |  | 
| 74 | require Message::Util::HostPermit; | $out->input ($original_input); | 
| 75 | my $host_permit = new Message::Util::HostPermit; | return; | 
| 76 | $host_permit->add_rule (<<EOH); | } | 
| 77 | Allow host=suika port=80 |  | 
| 78 | Deny host=suika | my $checker_class = { | 
| 79 | Allow host=suika.fam.cx port=80 | 'text/cache-manifest' => 'WebHACC::Language::CacheManifest', | 
| 80 | Deny host=suika.fam.cx | 'text/css' => 'WebHACC::Language::CSS', | 
| 81 | Deny host=localhost | 'text/html' => 'WebHACC::Language::HTML', | 
| 82 | Deny host=*.localdomain | 'text/x-h2h' => 'WebHACC::Language::H2H', | 
| 83 | Deny ipv4=0.0.0.0/8 | 'text/x-webidl' => 'WebHACC::Language::WebIDL', | 
| 84 | Deny ipv4=10.0.0.0/8 |  | 
| 85 | Deny ipv4=127.0.0.0/8 | 'text/xml' => 'WebHACC::Language::XML', | 
| 86 | Deny ipv4=169.254.0.0/16 | 'application/atom+xml' => 'WebHACC::Language::XML', | 
| 87 | Deny ipv4=172.0.0.0/11 | 'application/rss+xml' => 'WebHACC::Language::XML', | 
| 88 | Deny ipv4=192.0.2.0/24 | 'image/svg+xml' => 'WebHACC::Language::XML', | 
| 89 | Deny ipv4=192.88.99.0/24 | 'application/xhtml+xml' => 'WebHACC::Language::XML', | 
| 90 | Deny ipv4=192.168.0.0/16 | 'application/xml' => 'WebHACC::Language::XML', | 
| 91 | Deny ipv4=198.18.0.0/15 | ## TODO: Should we make all XML MIME Types fall | 
| 92 | Deny ipv4=224.0.0.0/4 | ## into this category? | 
| 93 | Deny ipv4=255.255.255.255/32 |  | 
| 94 | Deny ipv6=0::0/0 | ## NOTE: This type has different model from normal XML types. | 
| 95 | Allow host=* | 'application/rdf+xml' => 'WebHACC::Language::XML', | 
| 96 | EOH | }->{$input->{media_type}} || 'WebHACC::Language::Default'; | 
| 97 | unless ($host_permit->check ($uri->uri_host, $uri->uri_port || 80)) { |  | 
| 98 | return {uri => $request_uri, request_uri => $request_uri, | eval qq{ require $checker_class } or die "$0: Loading $checker_class: $@"; | 
| 99 | error_status_text => 'Connection to the host is forbidden'}; | my $checker = $checker_class->new; | 
| 100 | } | $checker->input ($input); | 
| 101 |  | $checker->output ($out); | 
| 102 | require LWP::UserAgent; | $checker->result ($result); | 
| 103 | my $ua = WDCC::LWPUA->new; |  | 
| 104 | $ua->{wdcc_dom} = $dom; | ## TODO: A cache manifest MUST be text/cache-manifest | 
| 105 | $ua->{wdcc_host_permit} = $host_permit; | ## TODO: WebIDL media type "text/x-webidl" | 
| 106 | $ua->agent ('Mozilla'); ## TODO: for now. |  | 
| 107 | $ua->parse_head (0); | $checker->generate_syntax_error_section; | 
| 108 | $ua->protocols_allowed ([qw/http/]); | $checker->generate_source_string_section; | 
| 109 | $ua->max_size (1000_000); |  | 
| 110 | my $req = HTTP::Request->new (GET => $request_uri); | my @subdoc; | 
| 111 | my $res = $ua->request ($req); | $checker->onsubdoc (sub { | 
| 112 | ## TODO: 401 sets |is_success| true. | push @subdoc, shift; | 
| 113 | if ($res->is_success or $http->get_parameter ('error-page')) { | }); | 
|  | $r->{base_uri} = $res->base; ## NOTE: It does check |Content-Base|, |Content-Location|, and <base>. ## TODO: Use our own code! |  | 
|  | $r->{uri} = $res->request->uri; |  | 
|  | $r->{request_uri} = $request_uri; |  | 
|  |  |  | 
|  | ## TODO: More strict parsing... |  | 
|  | my $ct = $res->header ('Content-Type'); |  | 
|  | if (defined $ct and $ct =~ m#^([0-9A-Za-z._+-]+/[0-9A-Za-z._+-]+)#) { |  | 
|  | $r->{media_type} = lc $1; |  | 
|  | } |  | 
|  | if (defined $ct and $ct =~ /;\s*charset\s*=\s*"?([^\s;"]+)"?/i) { |  | 
|  | $r->{charset} = lc $1; |  | 
|  | $r->{charset} =~ tr/\\//d; |  | 
|  | } |  | 
|  |  |  | 
|  | my $input_charset = $http->get_parameter ('charset'); |  | 
|  | if (defined $input_charset and length $input_charset) { |  | 
|  | $r->{charset_overridden} |  | 
|  | = (not defined $r->{charset} or $r->{charset} ne $input_charset); |  | 
|  | $r->{charset} = $input_charset; |  | 
|  | } |  | 
|  |  |  | 
|  | $r->{s} = ''.$res->content; |  | 
|  | } else { |  | 
|  | $r->{uri} = $res->request->uri; |  | 
|  | $r->{request_uri} = $request_uri; |  | 
|  | $r->{error_status_text} = $res->status_line; |  | 
|  | } |  | 
|  |  |  | 
|  | $r->{header_field} = []; |  | 
|  | $res->scan (sub { |  | 
|  | push @{$r->{header_field}}, [$_[0], $_[1]]; |  | 
|  | }); |  | 
|  | $r->{header_status_code} = $res->code; |  | 
|  | $r->{header_status_text} = $res->message; |  | 
|  | } else { |  | 
|  | $r->{s} = ''.$http->get_parameter ('s'); |  | 
|  | $r->{uri} = q<thismessage:/>; |  | 
|  | $r->{request_uri} = q<thismessage:/>; |  | 
|  | $r->{base_uri} = q<thismessage:/>; |  | 
|  | $r->{charset} = ''.$http->get_parameter ('_charset_'); |  | 
|  | $r->{charset} =~ s/\s+//g; |  | 
|  | $r->{charset} = 'utf-8' if $r->{charset} eq ''; |  | 
|  | $r->{header_field} = []; |  | 
|  | } |  | 
|  |  |  | 
|  | my $input_format = $http->get_parameter ('i'); |  | 
|  | if (defined $input_format and length $input_format) { |  | 
|  | $r->{media_type_overridden} |  | 
|  | = (not defined $r->{media_type} or $input_format ne $r->{media_type}); |  | 
|  | $r->{media_type} = $input_format; |  | 
|  | } |  | 
|  | if (defined $r->{s} and not defined $r->{media_type}) { |  | 
|  | $r->{media_type} = 'text/html'; |  | 
|  | $r->{media_type_overridden} = 1; |  | 
|  | } |  | 
|  |  |  | 
|  | if ($r->{media_type} eq 'text/xml') { |  | 
|  | unless (defined $r->{charset}) { |  | 
|  | $r->{charset} = 'us-ascii'; |  | 
|  | } elsif ($r->{charset_overridden} and $r->{charset} eq 'us-ascii') { |  | 
|  | $r->{charset_overridden} = 0; |  | 
|  | } |  | 
|  | } |  | 
| 114 |  |  | 
| 115 | if (length $r->{s} > 1000_000) { | $checker->generate_structure_dump_section; | 
| 116 | $r->{error_status_text} = 'Entity-body too large'; | $checker->generate_structure_error_section; | 
| 117 | delete $r->{s}; | $checker->generate_additional_sections; | 
| 118 | return $r; |  | 
| 119 |  | my $id_prefix = 0; | 
| 120 |  | for my $_subinput (@subdoc) { | 
| 121 |  | my $subinput = WebHACC::Input::Subdocument->new (++$id_prefix); | 
| 122 |  | $subinput->{$_} = $_subinput->{$_} for keys %$_subinput; | 
| 123 |  | $subinput->{base_uri} = $subinput->{container_node}->base_uri | 
| 124 |  | unless defined $subinput->{base_uri}; | 
| 125 |  | $subinput->{parent_input} = $input; | 
| 126 |  |  | 
| 127 |  | my $subresult = WebHACC::Result->new; | 
| 128 |  | $subresult->output ($out); | 
| 129 |  | $subresult->parent_result ($result); | 
| 130 |  |  | 
| 131 |  | $subinput->start_section ($subresult); | 
| 132 |  | check_and_print ($subinput => $subresult => $out); | 
| 133 |  | $subinput->end_section ($subresult); | 
| 134 | } | } | 
| 135 |  |  | 
| 136 | return $r; | $result->generate_result_section; | 
|  | } # get_input_document |  | 
|  |  |  | 
|  | package WDCC::LWPUA; |  | 
|  | BEGIN { push our @ISA, 'LWP::UserAgent'; } |  | 
|  |  |  | 
|  | sub redirect_ok { |  | 
|  | my $ua = shift; |  | 
|  | unless ($ua->SUPER::redirect_ok (@_)) { |  | 
|  | return 0; |  | 
|  | } |  | 
| 137 |  |  | 
| 138 | my $uris = $_[1]->header ('Location'); | $out->input ($original_input); | 
| 139 | return 0 unless $uris; | } # check_and_print | 
|  | my $uri = $ua->{wdcc_dom}->create_uri_reference ($uris); |  | 
|  | unless ({ |  | 
|  | http => 1, |  | 
|  | }->{lc $uri->uri_scheme}) { |  | 
|  | return 0; |  | 
|  | } |  | 
|  | unless ($ua->{wdcc_host_permit}->check ($uri->uri_host, $uri->uri_port || 80)) { |  | 
|  | return 0; |  | 
|  | } |  | 
|  | return 1; |  | 
|  | } # redirect_ok |  | 
| 140 |  |  | 
| 141 | =head1 AUTHOR | =head1 AUTHOR | 
| 142 |  |  | 
| 144 |  |  | 
| 145 | =head1 LICENSE | =head1 LICENSE | 
| 146 |  |  | 
| 147 | Copyright 2007 Wakaba <w@suika.fam.cx> | Copyright 2007-2008 Wakaba <w@suika.fam.cx> | 
| 148 |  |  | 
| 149 | This library is free software; you can redistribute it | This library is free software; you can redistribute it | 
| 150 | and/or modify it under the same terms as Perl itself. | and/or modify it under the same terms as Perl itself. |