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#!/usr/bin/perl |
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use strict; |
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|
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use lib qw[/home/httpd/html/www/markup/html/whatpm |
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/home/wakaba/work/manakai/lib |
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/home/wakaba/public_html/-temp/wiki/lib]; |
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use CGI::Carp qw[fatalsToBrowser]; |
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use Scalar::Util qw[refaddr]; |
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|
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use SuikaWiki::Input::HTTP; ## TODO: Use some better CGI module |
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|
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sub htescape ($) { |
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my $s = $_[0]; |
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$s =~ s/&/&/g; |
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$s =~ s/</</g; |
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$s =~ s/>/>/g; |
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$s =~ s/"/"/g; |
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$s =~ s!([\x00-\x09\x0B-\x1F\x7F-\x80])!sprintf '<var>U+%04X</var>', ord $1!ge; |
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return $s; |
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} # htescape |
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|
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my $http = SuikaWiki::Input::HTTP->new; |
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|
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## TODO: _charset_ |
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|
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my $input_format = $http->parameter ('i') || 'text/html'; |
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my $inner_html_element = $http->parameter ('e'); |
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my $input_uri = 'thismessage:/'; |
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|
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my $s = $http->parameter ('s'); |
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if (length $s > 1000_000) { |
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print STDOUT "Status: 400 Document Too Long\nContent-Type: text/plain; charset=us-ascii\n\nToo long"; |
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exit; |
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} |
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|
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print STDOUT qq[Content-Type: text/html; charset=utf-8 |
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|
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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<title>Web Document Conformance Checker (BETA)</title> |
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<link rel="stylesheet" href="/www/style/html/xhtml"> |
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<style> |
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q { |
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white-space: pre; |
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white-space: -moz-pre-wrap; |
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white-space: pre-wrap; |
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} |
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</style> |
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</head> |
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<body> |
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<h1>Web Document Conformance Checker (<em>beta</em>)</h1> |
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|
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<dl> |
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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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<dt>Internet Media Type</dt> |
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<dd><code class="MIME" lang="en">@{[htescape $input_format]}</code></dd> |
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]; # no </dl> yet |
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|
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require Message::DOM::DOMImplementation; |
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my $dom = Message::DOM::DOMImplementation->____new; |
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my $doc; |
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my $el; |
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|
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if ($input_format eq 'text/html') { |
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require Encode; |
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require Whatpm::HTML; |
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|
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$s = Encode::decode ('utf-8', $s); |
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|
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print STDOUT qq[ |
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<dt>Character Encoding</dt> |
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<dd>(none)</dd> |
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</dl> |
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|
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<div id="source-string" class="section"> |
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]; |
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print_source_string (\$s); |
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print STDOUT qq[ |
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</div> |
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|
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<div id="parse-errors" class="section"> |
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<h2>Parse Errors</h2> |
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|
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<ul> |
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]; |
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|
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my $onerror = sub { |
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my (%opt) = @_; |
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if ($opt{column} > 0) { |
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print STDOUT qq[<li><a href="#line-$opt{line}">Line $opt{line}</a> column $opt{column}: ]; |
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} else { |
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$opt{line}--; |
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print STDOUT qq[<li><a href="#line-$opt{line}">Line $opt{line}</a>: ]; |
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} |
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print STDOUT qq[@{[htescape $opt{type}]}</li>\n]; |
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}; |
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|
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$doc = $dom->create_document; |
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if (defined $inner_html_element and length $inner_html_element) { |
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$el = $doc->create_element_ns |
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('http://www.w3.org/1999/xhtml', [undef, $inner_html_element]); |
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Whatpm::HTML->set_inner_html ($el, $s, $onerror); |
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} else { |
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Whatpm::HTML->parse_string ($s => $doc, $onerror); |
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} |
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|
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print STDOUT qq[ |
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</ul> |
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</div> |
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]; |
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} elsif ($input_format eq 'application/xhtml+xml') { |
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require Message::DOM::XMLParserTemp; |
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require Encode; |
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|
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my $t = Encode::decode ('utf-8', $s); |
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|
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print STDOUT qq[ |
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<dt>Character Encoding</dt> |
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<dd>(none)</dd> |
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</dl> |
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|
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<div id="source-string" class="section"> |
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]; |
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print_source_string (\$t); |
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print STDOUT qq[ |
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</div> |
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|
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<div id="parse-errors" class="section"> |
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<h2>Parse Errors</h2> |
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|
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<ul> |
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]; |
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|
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my $onerror = sub { |
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my $err = shift; |
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my $line = $err->location->line_number; |
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print STDOUT qq[<li><a href="#line-$line">Line $line</a> column ]; |
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print STDOUT $err->location->column_number, ": "; |
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print STDOUT htescape $err->text, "</li>\n"; |
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return 1; |
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}; |
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|
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open my $fh, '<', \$s; |
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$doc = Message::DOM::XMLParserTemp->parse_byte_stream |
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($fh => $dom, $onerror, charset => 'utf-8'); |
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|
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print STDOUT qq[ |
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</ul> |
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</div> |
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]; |
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} else { |
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print STDOUT qq[ |
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</dl> |
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|
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<p><em>Media type <code class="MIME" lang="en">@{[htescape $input_format]}</code> is not supported!</em></p> |
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]; |
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} |
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|
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|
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if (defined $doc or defined $el) { |
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print STDOUT qq[ |
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<div id="document-tree" class="section"> |
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<h2>Document Tree</h2> |
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]; |
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|
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print_document_tree ($el || $doc); |
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|
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print STDOUT qq[ |
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</div> |
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|
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<div id="document-errors" class="section"> |
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<h2>Document Errors</h2> |
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|
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<ul> |
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]; |
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|
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require Whatpm::ContentChecker; |
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my $onerror = sub { |
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my %opt = @_; |
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print STDOUT qq[<li><a href="#node-@{[refaddr $opt{node}]}">], |
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htescape get_node_path ($opt{node}), |
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"</a>: ", htescape $opt{type}, "</li>\n"; |
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}; |
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|
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if ($el) { |
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Whatpm::ContentChecker->check_element ($el, $onerror); |
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} else { |
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Whatpm::ContentChecker->check_document ($doc, $onerror); |
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} |
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|
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print STDOUT qq[ |
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</ul> |
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</div> |
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]; |
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} |
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|
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## TODO: Show result |
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print STDOUT qq[ |
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</body> |
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</html> |
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]; |
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|
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exit; |
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|
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sub print_source_string ($) { |
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my $s = $_[0]; |
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my $i = 1; |
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print STDOUT qq[<ol lang="">\n]; |
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while ($$s =~ /\G([^\x0A]*?)\x0D?\x0A/gc) { |
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print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
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$i++; |
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} |
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if ($$s =~ /\G([^\x0A]+)/gc) { |
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print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n"; |
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} |
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print STDOUT "</ol>"; |
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} # print_input_string |
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|
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sub print_document_tree ($) { |
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my $node = shift; |
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my $r = '<ol class="xoxo">'; |
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|
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my @node = ($node); |
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while (@node) { |
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my $child = shift @node; |
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unless (ref $child) { |
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$r .= $child; |
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next; |
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} |
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|
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my $node_id = 'node-'.refaddr $child; |
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my $nt = $child->node_type; |
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if ($nt == $child->ELEMENT_NODE) { |
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$r .= qq'<li id="$node_id"><code>' . htescape ($child->tag_name) . |
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'</code>'; ## ISSUE: case |
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|
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if ($child->has_attributes) { |
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$r .= '<ul class="attributes">'; |
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for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value, 'node-'.refaddr $_] } |
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@{$child->attributes}) { |
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$r .= qq'<li id="$attr->[2]"><code>' . htescape ($attr->[0]) . '</code> = '; ## ISSUE: case? |
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$r .= '<q>' . htescape ($attr->[1]) . '</q></li>'; ## TODO: children |
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} |
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$r .= '</ul>'; |
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} |
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|
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if ($node->has_child_nodes) { |
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$r .= '<ol class="children">'; |
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unshift @node, @{$child->child_nodes}, '</ol>'; |
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} |
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} elsif ($nt == $child->TEXT_NODE) { |
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$r .= qq'<li id="$node_id"><q>' . htescape ($child->data) . '</q></li>'; |
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} elsif ($nt == $child->CDATA_SECTION_NODE) { |
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$r .= qq'<li id="$node_id"><code><[CDATA[</code><q>' . htescape ($child->data) . '</q><code>]]></code></li>'; |
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} elsif ($nt == $child->COMMENT_NODE) { |
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$r .= qq'<li id="$node_id"><code><!--</code><q>' . htescape ($child->data) . '</q><code>--></code></li>'; |
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} elsif ($nt == $child->DOCUMENT_NODE) { |
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$r .= qq'<li id="$node_id">Document</li>'; |
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if ($child->has_child_nodes) { |
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$r .= '<ol>'; |
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unshift @node, @{$child->child_nodes}, '</ol>'; |
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} |
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} elsif ($nt == $child->DOCUMENT_TYPE_NODE) { |
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$r .= qq'<li id="$node_id"><code><!DOCTYPE></code><ul>'; |
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$r .= '<li>Name = <q>@{[htescape ($child->name)]}</q></li>'; |
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$r .= '<li>Public identifier = <q>@{[htescape ($child->public_id)]}</q></li>'; |
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$r .= '<li>System identifier = <q>@{[htescape ($child->system_id)]}</q></li>'; |
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$r .= '</ul></li>'; |
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} elsif ($nt == $child->PROCESSING_INSTRUCTION_NODE) { |
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$r .= qq'<li id="$node_id"><code><?@{[htescape ($child->target)]}?></code>'; |
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$r .= '<ul><li>@{[htescape ($child->data)]}</li></ul></li>'; |
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} else { |
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$r .= qq'<li id="$node_id">@{[$child->node_type]} @{[htescape ($child->node_name)]}</li>'; # error |
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} |
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} |
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|
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$r .= '</ol>'; |
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print STDOUT $r; |
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} # print_document_tree |
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|
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sub get_node_path ($) { |
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my $node = shift; |
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my @r; |
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while (defined $node) { |
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my $rs; |
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if ($node->node_type == 1) { |
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$rs = $node->manakai_local_name; |
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$node = $node->parent_node; |
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} elsif ($node->node_type == 2) { |
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$rs = '@' . $node->manakai_local_name; |
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$node = $node->owner_element; |
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} elsif ($node->node_type == 3) { |
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$rs = '"' . $node->data . '"'; |
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$node = $node->parent_node; |
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} elsif ($node->node_type == 9) { |
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$rs = ''; |
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$node = $node->parent_node; |
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} else { |
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$rs = '#' . $node->node_type; |
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$node = $node->parent_node; |
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} |
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unshift @r, $rs; |
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} |
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return join '/', @r; |
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} # get_node_path |
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|
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=head1 AUTHOR |
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|
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Wakaba <w@suika.fam.cx>. |
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|
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=head1 LICENSE |
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|
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Copyright 2007 Wakaba <w@suika.fam.cx> |
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|
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This library is free software; you can redistribute it |
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and/or modify it under the same terms as Perl itself. |
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|
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=cut |
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|
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## $Date: 2007/06/27 11:08:03 $ |
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