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=head1 NAME |
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XML::TreePP -- Pure Perl implementation for parsing/writing XML documents |
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=head1 SYNOPSIS |
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parse an XML document from file into hash tree: |
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use XML::TreePP; |
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my $tpp = XML::TreePP->new(); |
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my $tree = $tpp->parsefile( "index.rdf" ); |
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print "Title: ", $tree->{"rdf:RDF"}->{item}->[0]->{title}, "\n"; |
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print "URL: ", $tree->{"rdf:RDF"}->{item}->[0]->{link}, "\n"; |
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write an XML document as string from hash tree: |
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use XML::TreePP; |
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my $tpp = XML::TreePP->new(); |
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my $tree = { rss => { channel => { item => [ { |
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title => "The Perl Directory", |
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link => "http://www.perl.org/", |
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}, { |
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title => "The Comprehensive Perl Archive Network", |
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link => "http://cpan.perl.org/", |
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} ] } } }; |
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my $xml = $tpp->write( $tree ); |
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print $xml; |
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get a remote XML document by HTTP-GET and parse it into hash tree: |
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use XML::TreePP; |
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my $tpp = XML::TreePP->new(); |
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my $tree = $tpp->parsehttp( GET => "http://use.perl.org/index.rss" ); |
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print "Title: ", $tree->{"rdf:RDF"}->{channel}->{title}, "\n"; |
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print "URL: ", $tree->{"rdf:RDF"}->{channel}->{link}, "\n"; |
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get a remote XML document by HTTP-POST and parse it into hash tree: |
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use XML::TreePP; |
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my $tpp = XML::TreePP->new( force_array => [qw( item )] ); |
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my $cgiurl = "http://search.hatena.ne.jp/keyword"; |
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my $keyword = "ajax"; |
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my $cgiquery = "mode=rss2&word=".$keyword; |
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my $tree = $tpp->parsehttp( POST => $cgiurl, $cgiquery ); |
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print "Link: ", $tree->{rss}->{channel}->{item}->[0]->{link}, "\n"; |
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print "Desc: ", $tree->{rss}->{channel}->{item}->[0]->{description}, "\n"; |
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=head1 DESCRIPTION |
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XML::TreePP module parses an XML document and expands it for a hash tree. |
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This generates an XML document from a hash tree as the opposite way around. |
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This is a pure Perl implementation and requires no modules depended. |
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This can also fetch and parse an XML document from remote web server |
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like the XMLHttpRequest object does at JavaScript language. |
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=head1 EXAMPLES |
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=head2 Parse XML file |
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Sample XML document: |
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Yasuhisa |
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Chizuko |
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Shiori |
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Yusuke |
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Kairi |
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Sample program to read a xml file and dump it: |
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use XML::TreePP; |
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use Data::Dumper; |
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my $tpp = XML::TreePP->new(); |
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my $tree = $tpp->parsefile( "family.xml" ); |
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my $text = Dumper( $tree ); |
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print $text; |
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Result dumped: |
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$VAR1 = { |
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'family' => { |
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'-name' => 'Kawasaki', |
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'father' => 'Yasuhisa', |
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'mother' => 'Chizuko', |
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'children' => { |
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'girl' => 'Shiori' |
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'boy' => [ |
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'Yusuke', |
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'Kairi' |
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], |
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} |
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} |
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}; |
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Details: |
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print $tree->{family}->{father}; # the father's given name. |
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The prefix '-' is added on every attribute's name. |
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print $tree->{family}->{"-name"}; # the family name of the family |
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The array is used because the family has two boys. |
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print $tree->{family}->{children}->{boy}->[1]; # The second boy's name |
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print $tree->{family}->{children}->{girl}; # The girl's name |
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=head2 Text node and attributes: |
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If a element has both of a text node and attributes |
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or both of a text node and other child nodes, |
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value of a text node is moved to C<#text> like child nodes. |
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use XML::TreePP; |
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use Data::Dumper; |
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my $tpp = XML::TreePP->new(); |
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my $source = 'Kawasaki Yusuke'; |
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my $tree = $tpp->parse( $source ); |
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my $text = Dumper( $tree ); |
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print $text; |
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The result dumped is following: |
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$VAR1 = { |
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'span' => { |
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'-class' => 'author', |
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'#text' => 'Kawasaki Yusuke' |
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} |
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}; |
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The special node name of C<#text> is used because this elements |
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has attribute(s) in addition to the text node. |
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See also L option. |
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=head1 METHODS |
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=head2 new |
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This constructor method returns a new XML::TreePP object with C<%options>. |
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$tpp = XML::TreePP->new( %options ); |
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=head2 set |
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This method sets a option value for C. |
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If C<$option_value> is not defined, its option is deleted. |
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$tpp->set( option_name => $option_value ); |
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See OPTIONS section below for details. |
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=head2 get |
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This method returns a current option value for C. |
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$tpp->get( 'option_name' ); |
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=head2 parse |
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This method reads an XML document by string and returns a hash tree converted. |
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The first argument is a scalar or a reference to a scalar. |
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$tree = $tpp->parse( $source ); |
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=head2 parsefile |
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This method reads an XML document by file and returns a hash tree converted. |
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The first argument is a filename. |
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$tree = $tpp->parsefile( $file ); |
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=head2 parsehttp |
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This method receives an XML document from a remote server via HTTP and |
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returns a hash tree converted. |
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$tree = $tpp->parsehttp( $method, $url, $body, $head ); |
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C<$method> is a method of HTTP connection: GET/POST/PUT/DELETE |
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C<$url> is an URI of an XML file. |
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C<$body> is a request body when you use POST method. |
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C<$head> is a request headers as a hash ref. |
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L module or L module is required to fetch a file. |
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( $tree, $xml, $code ) = $tpp->parsehttp( $method, $url, $body, $head ); |
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191
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In array context, This method returns also raw XML document received |
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and HTTP response's status code. |
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194
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=head2 write |
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196
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This method parses a hash tree and returns an XML document as a string. |
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198
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$source = $tpp->write( $tree, $encode ); |
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200
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C<$tree> is a reference to a hash tree. |
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202
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=head2 writefile |
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204
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This method parses a hash tree and writes an XML document into a file. |
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206
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$tpp->writefile( $file, $tree, $encode ); |
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C<$file> is a filename to create. |
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C<$tree> is a reference to a hash tree. |
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211
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=head1 OPTIONS FOR PARSING XML |
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213
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This module accepts option parameters following: |
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215
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=head2 force_array |
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217
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This option allows you to specify a list of element names which |
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should always be forced into an array representation. |
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220
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$tpp->set( force_array => [ 'rdf:li', 'item', '-xmlns' ] ); |
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The default value is null, it means that context of the elements |
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will determine to make array or to keep it scalar or hash. |
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Note that the special wildcard name C<'*'> means all elements. |
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226
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=head2 force_hash |
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228
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This option allows you to specify a list of element names which |
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should always be forced into an hash representation. |
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231
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$tpp->set( force_hash => [ 'item', 'image' ] ); |
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The default value is null, it means that context of the elements |
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will determine to make hash or to keep it scalar as a text node. |
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See also L option below. |
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Note that the special wildcard name C<'*'> means all elements. |
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=head2 cdata_scalar_ref |
239
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240
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This option allows you to convert a cdata section into a reference |
241
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for scalar on parsing an XML document. |
242
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243
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$tpp->set( cdata_scalar_ref => 1 ); |
244
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245
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The default value is false, it means that each cdata section is converted into a scalar. |
246
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247
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=head2 user_agent |
248
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249
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This option allows you to specify a HTTP_USER_AGENT string which |
250
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is used by parsehttp() method. |
251
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252
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$tpp->set( user_agent => 'Mozilla/4.0 (compatible; ...)' ); |
253
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254
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The default string is C<'XML-TreePP/#.##'>, where C<'#.##'> is |
255
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substituted with the version number of this library. |
256
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257
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=head2 http_lite |
258
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259
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This option forces pasrsehttp() method to use a L instance. |
260
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261
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my $http = HTTP::Lite->new(); |
262
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$tpp->set( http_lite => $http ); |
263
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264
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=head2 lwp_useragent |
265
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266
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This option forces parsehttp() method to use a L instance. |
267
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268
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my $ua = LWP::UserAgent->new(); |
269
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$ua->timeout( 60 ); |
270
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$ua->env_proxy; |
271
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$tpp->set( lwp_useragent => $ua ); |
272
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273
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You may use this with L. |
274
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275
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=head2 base_class |
276
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277
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This blesses class name for each element's hashref. |
278
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Each class is named straight as a child class of it parent class. |
279
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280
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$tpp->set( base_class => 'MyElement' ); |
281
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my $xml = 'text'; |
282
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my $tree = $tpp->parse( $xml ); |
283
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print ref $tree->{root}->{parent}->{child}, "\n"; |
284
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285
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A hash for element above is blessed to C |
286
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class. You may use this with L. |
287
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288
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=head2 elem_class |
289
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290
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This blesses class name for each element's hashref. |
291
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Each class is named horizontally under the direct child of C. |
292
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293
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$tpp->set( base_class => 'MyElement' ); |
294
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my $xml = 'text'; |
295
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my $tree = $tpp->parse( $xml ); |
296
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print ref $tree->{root}->{parent}->{child}, "\n"; |
297
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298
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A hash for element above is blessed to C class. |
299
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300
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=head2 xml_deref |
301
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302
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This option dereferences the numeric character references, like ë, |
303
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漢, etc., in an XML document when this value is true. |
304
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305
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$tpp->set( xml_deref => 1 ); |
306
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307
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Note that, for security reasons and your convenient, |
308
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this module dereferences the predefined character entity references, |
309
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&, <, >, ' and ", and the numeric character |
310
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references up to U+007F without xml_deref per default. |
311
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312
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=head2 require_xml_decl |
313
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314
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This option requires XML declaration at the top of XML document to parse. |
315
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316
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$tpp->set( require_xml_decl => 1 ); |
317
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318
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|
This will die when declration not found. |
319
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320
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|
=head1 OPTIONS FOR WRITING XML |
321
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322
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=head2 first_out |
323
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324
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|
This option allows you to specify a list of element/attribute |
325
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|
|
names which should always appears at first on output XML document. |
326
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327
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|
$tpp->set( first_out => [ 'link', 'title', '-type' ] ); |
328
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329
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|
The default value is null, it means alphabetical order is used. |
330
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331
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|
=head2 last_out |
332
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333
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|
This option allows you to specify a list of element/attribute |
334
|
|
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|
|
names which should always appears at last on output XML document. |
335
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336
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|
|
$tpp->set( last_out => [ 'items', 'item', 'entry' ] ); |
337
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338
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|
=head2 indent |
339
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340
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|
This makes the output more human readable by indenting appropriately. |
341
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342
|
|
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|
|
$tpp->set( indent => 2 ); |
343
|
|
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344
|
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|
|
This doesn't strictly follow the XML specification but does looks nice. |
345
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346
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|
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|
|
=head2 xml_decl |
347
|
|
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348
|
|
|
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|
|
This module inserts an XML declaration on top of the XML document generated |
349
|
|
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|
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|
|
per default. This option forces to change it to another or just remove it. |
350
|
|
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351
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|
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|
|
$tpp->set( xml_decl => '' ); |
352
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353
|
|
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|
|
=head2 output_encoding |
354
|
|
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|
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|
|
355
|
|
|
|
|
|
|
This option allows you to specify a encoding of the XML document generated |
356
|
|
|
|
|
|
|
by write/writefile methods. |
357
|
|
|
|
|
|
|
|
358
|
|
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|
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|
|
$tpp->set( output_encoding => 'UTF-8' ); |
359
|
|
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|
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|
|
360
|
|
|
|
|
|
|
On Perl 5.8.0 and later, you can select it from every |
361
|
|
|
|
|
|
|
encodings supported by Encode.pm. On Perl 5.6.x and before with |
362
|
|
|
|
|
|
|
Jcode.pm, you can use C, C, C and |
363
|
|
|
|
|
|
|
C. The default value is C which is recommended encoding. |
364
|
|
|
|
|
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|
|
365
|
|
|
|
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|
|
=head2 empty_element_tag_end |
366
|
|
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|
|
367
|
|
|
|
|
|
|
$tpp->set( empty_element_tag_end => '>' ); |
368
|
|
|
|
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|
|
|
369
|
|
|
|
|
|
|
Set characters which close empty tag. The default value is ' />'. |
370
|
|
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|
371
|
|
|
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|
|
=head1 OPTIONS FOR BOTH |
372
|
|
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|
373
|
|
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|
|
=head2 utf8_flag |
374
|
|
|
|
|
|
|
|
375
|
|
|
|
|
|
|
This makes utf8 flag on for every element's value parsed |
376
|
|
|
|
|
|
|
and makes it on for the XML document generated as well. |
377
|
|
|
|
|
|
|
|
378
|
|
|
|
|
|
|
$tpp->set( utf8_flag => 1 ); |
379
|
|
|
|
|
|
|
|
380
|
|
|
|
|
|
|
Perl 5.8.1 or later is required to use this. |
381
|
|
|
|
|
|
|
|
382
|
|
|
|
|
|
|
=head2 attr_prefix |
383
|
|
|
|
|
|
|
|
384
|
|
|
|
|
|
|
This option allows you to specify a prefix character(s) which |
385
|
|
|
|
|
|
|
is inserted before each attribute names. |
386
|
|
|
|
|
|
|
|
387
|
|
|
|
|
|
|
$tpp->set( attr_prefix => '@' ); |
388
|
|
|
|
|
|
|
|
389
|
|
|
|
|
|
|
The default character is C<'-'>. |
390
|
|
|
|
|
|
|
Or set C<'@'> to access attribute values like E4X, ECMAScript for XML. |
391
|
|
|
|
|
|
|
Zero-length prefix C<''> is available as well, it means no prefix is added. |
392
|
|
|
|
|
|
|
|
393
|
|
|
|
|
|
|
=head2 text_node_key |
394
|
|
|
|
|
|
|
|
395
|
|
|
|
|
|
|
This option allows you to specify a hash key for text nodes. |
396
|
|
|
|
|
|
|
|
397
|
|
|
|
|
|
|
$tpp->set( text_node_key => '#text' ); |
398
|
|
|
|
|
|
|
|
399
|
|
|
|
|
|
|
The default key is C<#text>. |
400
|
|
|
|
|
|
|
|
401
|
|
|
|
|
|
|
=head2 ignore_error |
402
|
|
|
|
|
|
|
|
403
|
|
|
|
|
|
|
This module calls Carp::croak function on an error per default. |
404
|
|
|
|
|
|
|
This option makes all errors ignored and just returns. |
405
|
|
|
|
|
|
|
|
406
|
|
|
|
|
|
|
$tpp->set( ignore_error => 1 ); |
407
|
|
|
|
|
|
|
|
408
|
|
|
|
|
|
|
=head2 use_ixhash |
409
|
|
|
|
|
|
|
|
410
|
|
|
|
|
|
|
This option keeps the order for each element appeared in XML. |
411
|
|
|
|
|
|
|
L module is required. |
412
|
|
|
|
|
|
|
|
413
|
|
|
|
|
|
|
$tpp->set( use_ixhash => 1 ); |
414
|
|
|
|
|
|
|
|
415
|
|
|
|
|
|
|
This makes parsing performance slow. |
416
|
|
|
|
|
|
|
(about 100% slower than default) |
417
|
|
|
|
|
|
|
|
418
|
|
|
|
|
|
|
=head1 AUTHOR |
419
|
|
|
|
|
|
|
|
420
|
|
|
|
|
|
|
Yusuke Kawasaki, http://www.kawa.net/ |
421
|
|
|
|
|
|
|
|
422
|
|
|
|
|
|
|
=head1 REPOSITORY |
423
|
|
|
|
|
|
|
|
424
|
|
|
|
|
|
|
https://github.com/kawanet/XML-TreePP |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
=head1 COPYRIGHT |
427
|
|
|
|
|
|
|
|
428
|
|
|
|
|
|
|
The following copyright notice applies to all the files provided in |
429
|
|
|
|
|
|
|
this distribution, including binary files, unless explicitly noted |
430
|
|
|
|
|
|
|
otherwise. |
431
|
|
|
|
|
|
|
|
432
|
|
|
|
|
|
|
Copyright 2006-2010 Yusuke Kawasaki |
433
|
|
|
|
|
|
|
|
434
|
|
|
|
|
|
|
=head1 LICENSE |
435
|
|
|
|
|
|
|
|
436
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or modify |
437
|
|
|
|
|
|
|
it under the same terms as Perl itself. |
438
|
|
|
|
|
|
|
|
439
|
|
|
|
|
|
|
=cut |
440
|
|
|
|
|
|
|
|
441
|
|
|
|
|
|
|
package XML::TreePP; |
442
|
43
|
|
|
43
|
|
478923
|
use strict; |
|
43
|
|
|
|
|
80
|
|
|
43
|
|
|
|
|
1502
|
|
443
|
43
|
|
|
43
|
|
171
|
use Carp; |
|
43
|
|
|
|
|
107
|
|
|
43
|
|
|
|
|
2917
|
|
444
|
43
|
|
|
43
|
|
19202
|
use Symbol; |
|
43
|
|
|
|
|
29767
|
|
|
43
|
|
|
|
|
2684
|
|
445
|
|
|
|
|
|
|
|
446
|
43
|
|
|
43
|
|
221
|
use vars qw( $VERSION ); |
|
43
|
|
|
|
|
53
|
|
|
43
|
|
|
|
|
242376
|
|
447
|
|
|
|
|
|
|
$VERSION = '0.43'; |
448
|
|
|
|
|
|
|
|
449
|
|
|
|
|
|
|
my $XML_ENCODING = 'UTF-8'; |
450
|
|
|
|
|
|
|
my $INTERNAL_ENCODING = 'UTF-8'; |
451
|
|
|
|
|
|
|
my $USER_AGENT = 'XML-TreePP/'.$VERSION.' '; |
452
|
|
|
|
|
|
|
my $ATTR_PREFIX = '-'; |
453
|
|
|
|
|
|
|
my $TEXT_NODE_KEY = '#text'; |
454
|
|
|
|
|
|
|
my $USE_ENCODE_PM = ( $] >= 5.008 ); |
455
|
|
|
|
|
|
|
my $ALLOW_UTF8_FLAG = ( $] >= 5.008001 ); |
456
|
|
|
|
|
|
|
|
457
|
|
|
|
|
|
|
my $EMPTY_ELEMENT_TAG_END = ' />'; |
458
|
|
|
|
|
|
|
|
459
|
|
|
|
|
|
|
sub new { |
460
|
93
|
|
|
93
|
1
|
115381
|
my $package = shift; |
461
|
93
|
|
|
|
|
231
|
my $self = {@_}; |
462
|
93
|
|
|
|
|
212
|
bless $self, $package; |
463
|
93
|
|
|
|
|
194
|
$self; |
464
|
|
|
|
|
|
|
} |
465
|
|
|
|
|
|
|
|
466
|
|
|
|
|
|
|
sub die { |
467
|
17
|
|
|
17
|
0
|
21
|
my $self = shift; |
468
|
17
|
|
|
|
|
18
|
my $mess = shift; |
469
|
17
|
100
|
|
|
|
50
|
return if $self->{ignore_error}; |
470
|
13
|
|
|
|
|
1606
|
Carp::croak $mess; |
471
|
|
|
|
|
|
|
} |
472
|
|
|
|
|
|
|
|
473
|
|
|
|
|
|
|
sub warn { |
474
|
2
|
|
|
2
|
0
|
3
|
my $self = shift; |
475
|
2
|
|
|
|
|
3
|
my $mess = shift; |
476
|
2
|
50
|
|
|
|
4
|
return if $self->{ignore_error}; |
477
|
2
|
|
|
|
|
245
|
Carp::carp $mess; |
478
|
|
|
|
|
|
|
} |
479
|
|
|
|
|
|
|
|
480
|
|
|
|
|
|
|
sub set { |
481
|
34
|
|
|
34
|
1
|
9218
|
my $self = shift; |
482
|
34
|
|
|
|
|
42
|
my $key = shift; |
483
|
34
|
|
|
|
|
34
|
my $val = shift; |
484
|
34
|
100
|
|
|
|
72
|
if ( defined $val ) { |
485
|
31
|
|
|
|
|
137
|
$self->{$key} = $val; |
486
|
|
|
|
|
|
|
} |
487
|
|
|
|
|
|
|
else { |
488
|
3
|
|
|
|
|
11
|
delete $self->{$key}; |
489
|
|
|
|
|
|
|
} |
490
|
|
|
|
|
|
|
} |
491
|
|
|
|
|
|
|
|
492
|
|
|
|
|
|
|
sub get { |
493
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
494
|
0
|
|
|
|
|
0
|
my $key = shift; |
495
|
0
|
0
|
|
|
|
0
|
$self->{$key} if exists $self->{$key}; |
496
|
|
|
|
|
|
|
} |
497
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
sub writefile { |
499
|
3
|
|
|
3
|
1
|
10
|
my $self = shift; |
500
|
3
|
|
|
|
|
4
|
my $file = shift; |
501
|
3
|
50
|
|
|
|
8
|
my $tree = shift or return $self->die( 'Invalid tree' ); |
502
|
3
|
|
|
|
|
4
|
my $encode = shift; |
503
|
3
|
50
|
|
|
|
6
|
return $self->die( 'Invalid filename' ) unless defined $file; |
504
|
3
|
|
|
|
|
4
|
my $text = $self->write( $tree, $encode ); |
505
|
3
|
100
|
66
|
|
|
12
|
if ( $ALLOW_UTF8_FLAG && utf8::is_utf8( $text ) ) { |
506
|
1
|
|
|
|
|
3
|
utf8::encode( $text ); |
507
|
|
|
|
|
|
|
} |
508
|
3
|
|
|
|
|
8
|
$self->write_raw_xml( $file, $text ); |
509
|
|
|
|
|
|
|
} |
510
|
|
|
|
|
|
|
|
511
|
|
|
|
|
|
|
sub write { |
512
|
168
|
|
|
168
|
1
|
113542
|
my $self = shift; |
513
|
168
|
100
|
|
|
|
439
|
my $tree = shift or return $self->die( 'Invalid tree' ); |
514
|
165
|
|
33
|
|
|
659
|
my $from = $self->{internal_encoding} || $INTERNAL_ENCODING; |
515
|
165
|
|
66
|
|
|
820
|
my $to = shift || $self->{output_encoding} || $XML_ENCODING; |
516
|
165
|
|
|
|
|
219
|
my $decl = $self->{xml_decl}; |
517
|
165
|
100
|
|
|
|
498
|
$decl = '' unless defined $decl; |
518
|
|
|
|
|
|
|
|
519
|
165
|
|
|
|
|
292
|
local $self->{__first_out}; |
520
|
165
|
100
|
|
|
|
360
|
if ( exists $self->{first_out} ) { |
521
|
6
|
|
|
|
|
9
|
my $keys = $self->{first_out}; |
522
|
6
|
50
|
|
|
|
16
|
$keys = [$keys] unless ref $keys; |
523
|
6
|
|
|
|
|
23
|
$self->{__first_out} = { map { $keys->[$_] => $_ } 0 .. $#$keys }; |
|
42
|
|
|
|
|
83
|
|
524
|
|
|
|
|
|
|
} |
525
|
|
|
|
|
|
|
|
526
|
165
|
|
|
|
|
230
|
local $self->{__last_out}; |
527
|
165
|
100
|
|
|
|
356
|
if ( exists $self->{last_out} ) { |
528
|
2
|
|
|
|
|
2
|
my $keys = $self->{last_out}; |
529
|
2
|
50
|
|
|
|
5
|
$keys = [$keys] unless ref $keys; |
530
|
2
|
|
|
|
|
3
|
$self->{__last_out} = { map { $keys->[$_] => $_ } 0 .. $#$keys }; |
|
6
|
|
|
|
|
9
|
|
531
|
|
|
|
|
|
|
} |
532
|
|
|
|
|
|
|
|
533
|
165
|
100
|
|
|
|
308
|
my $tnk = $self->{text_node_key} if exists $self->{text_node_key}; |
534
|
165
|
100
|
|
|
|
292
|
$tnk = $TEXT_NODE_KEY unless defined $tnk; |
535
|
165
|
|
|
|
|
273
|
local $self->{text_node_key} = $tnk; |
536
|
|
|
|
|
|
|
|
537
|
165
|
100
|
|
|
|
334
|
my $apre = $self->{attr_prefix} if exists $self->{attr_prefix}; |
538
|
165
|
100
|
|
|
|
328
|
$apre = $ATTR_PREFIX unless defined $apre; |
539
|
165
|
|
|
|
|
302
|
local $self->{__attr_prefix_len} = length($apre); |
540
|
165
|
|
|
|
|
209
|
local $self->{__attr_prefix_rex} = $apre; |
541
|
|
|
|
|
|
|
|
542
|
165
|
|
|
|
|
250
|
local $self->{__indent}; |
543
|
165
|
100
|
100
|
|
|
447
|
if ( exists $self->{indent} && $self->{indent} ) { |
544
|
2
|
|
|
|
|
7
|
$self->{__indent} = ' ' x $self->{indent}; |
545
|
|
|
|
|
|
|
} |
546
|
|
|
|
|
|
|
|
547
|
165
|
100
|
|
|
|
569
|
if ( ! UNIVERSAL::isa( $tree, 'HASH' )) { |
548
|
3
|
|
|
|
|
6
|
return $self->die( 'Invalid tree' ); |
549
|
|
|
|
|
|
|
} |
550
|
|
|
|
|
|
|
|
551
|
162
|
|
|
|
|
351
|
my $text = $self->hash_to_xml( undef, $tree ); |
552
|
162
|
50
|
33
|
|
|
618
|
if ( $from && $to ) { |
553
|
162
|
|
|
|
|
363
|
my $stat = $self->encode_from_to( \$text, $from, $to ); |
554
|
160
|
50
|
|
|
|
337
|
return $self->die( "Unsupported encoding: $to" ) unless $stat; |
555
|
|
|
|
|
|
|
} |
556
|
|
|
|
|
|
|
|
557
|
160
|
100
|
|
|
|
308
|
return $text if ( $decl eq '' ); |
558
|
159
|
|
|
|
|
786
|
join( "\n", $decl, $text ); |
559
|
|
|
|
|
|
|
} |
560
|
|
|
|
|
|
|
|
561
|
|
|
|
|
|
|
sub parsehttp { |
562
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
563
|
|
|
|
|
|
|
|
564
|
0
|
|
|
|
|
0
|
local $self->{__user_agent}; |
565
|
0
|
0
|
|
|
|
0
|
if ( exists $self->{user_agent} ) { |
566
|
0
|
|
|
|
|
0
|
my $agent = $self->{user_agent}; |
567
|
0
|
0
|
|
|
|
0
|
$agent .= $USER_AGENT if ( $agent =~ /\s$/s ); |
568
|
0
|
0
|
|
|
|
0
|
$self->{__user_agent} = $agent if ( $agent ne '' ); |
569
|
|
|
|
|
|
|
} else { |
570
|
0
|
|
|
|
|
0
|
$self->{__user_agent} = $USER_AGENT; |
571
|
|
|
|
|
|
|
} |
572
|
|
|
|
|
|
|
|
573
|
0
|
|
|
|
|
0
|
my $http = $self->{__http_module}; |
574
|
0
|
0
|
|
|
|
0
|
unless ( $http ) { |
575
|
0
|
|
|
|
|
0
|
$http = $self->find_http_module(@_); |
576
|
0
|
|
|
|
|
0
|
$self->{__http_module} = $http; |
577
|
|
|
|
|
|
|
} |
578
|
0
|
0
|
|
|
|
0
|
if ( $http eq 'LWP::UserAgent' ) { |
|
|
0
|
|
|
|
|
|
579
|
0
|
|
|
|
|
0
|
return $self->parsehttp_lwp(@_); |
580
|
|
|
|
|
|
|
} |
581
|
|
|
|
|
|
|
elsif ( $http eq 'HTTP::Lite' ) { |
582
|
0
|
|
|
|
|
0
|
return $self->parsehttp_lite(@_); |
583
|
|
|
|
|
|
|
} |
584
|
|
|
|
|
|
|
else { |
585
|
0
|
|
|
|
|
0
|
return $self->die( "LWP::UserAgent or HTTP::Lite is required: $_[1]" ); |
586
|
|
|
|
|
|
|
} |
587
|
|
|
|
|
|
|
} |
588
|
|
|
|
|
|
|
|
589
|
|
|
|
|
|
|
sub find_http_module { |
590
|
0
|
|
0
|
0
|
0
|
0
|
my $self = shift || {}; |
591
|
|
|
|
|
|
|
|
592
|
0
|
0
|
0
|
|
|
0
|
if ( exists $self->{lwp_useragent} && ref $self->{lwp_useragent} ) { |
593
|
0
|
0
|
|
|
|
0
|
return 'LWP::UserAgent' if defined $LWP::UserAgent::VERSION; |
594
|
0
|
0
|
|
|
|
0
|
return 'LWP::UserAgent' if &load_lwp_useragent(); |
595
|
0
|
|
|
|
|
0
|
return $self->die( "LWP::UserAgent is required: $_[1]" ); |
596
|
|
|
|
|
|
|
} |
597
|
|
|
|
|
|
|
|
598
|
0
|
0
|
0
|
|
|
0
|
if ( exists $self->{http_lite} && ref $self->{http_lite} ) { |
599
|
0
|
0
|
|
|
|
0
|
return 'HTTP::Lite' if defined $HTTP::Lite::VERSION; |
600
|
0
|
0
|
|
|
|
0
|
return 'HTTP::Lite' if &load_http_lite(); |
601
|
0
|
|
|
|
|
0
|
return $self->die( "HTTP::Lite is required: $_[1]" ); |
602
|
|
|
|
|
|
|
} |
603
|
|
|
|
|
|
|
|
604
|
0
|
0
|
|
|
|
0
|
return 'LWP::UserAgent' if defined $LWP::UserAgent::VERSION; |
605
|
0
|
0
|
|
|
|
0
|
return 'HTTP::Lite' if defined $HTTP::Lite::VERSION; |
606
|
0
|
0
|
|
|
|
0
|
return 'LWP::UserAgent' if &load_lwp_useragent(); |
607
|
0
|
0
|
|
|
|
0
|
return 'HTTP::Lite' if &load_http_lite(); |
608
|
0
|
|
|
|
|
0
|
return $self->die( "LWP::UserAgent or HTTP::Lite is required: $_[1]" ); |
609
|
|
|
|
|
|
|
} |
610
|
|
|
|
|
|
|
|
611
|
|
|
|
|
|
|
sub load_lwp_useragent { |
612
|
0
|
0
|
|
0
|
0
|
0
|
return $LWP::UserAgent::VERSION if defined $LWP::UserAgent::VERSION; |
613
|
0
|
|
|
|
|
0
|
local $@; |
614
|
0
|
|
|
|
|
0
|
eval { require LWP::UserAgent; }; |
|
0
|
|
|
|
|
0
|
|
615
|
0
|
|
|
|
|
0
|
$LWP::UserAgent::VERSION; |
616
|
|
|
|
|
|
|
} |
617
|
|
|
|
|
|
|
|
618
|
|
|
|
|
|
|
sub load_http_lite { |
619
|
0
|
0
|
|
0
|
0
|
0
|
return $HTTP::Lite::VERSION if defined $HTTP::Lite::VERSION; |
620
|
0
|
|
|
|
|
0
|
local $@; |
621
|
0
|
|
|
|
|
0
|
eval { require HTTP::Lite; }; |
|
0
|
|
|
|
|
0
|
|
622
|
0
|
|
|
|
|
0
|
$HTTP::Lite::VERSION; |
623
|
|
|
|
|
|
|
} |
624
|
|
|
|
|
|
|
|
625
|
|
|
|
|
|
|
sub load_tie_ixhash { |
626
|
0
|
0
|
|
0
|
0
|
0
|
return $Tie::IxHash::VERSION if defined $Tie::IxHash::VERSION; |
627
|
0
|
|
|
|
|
0
|
local $@; |
628
|
0
|
|
|
|
|
0
|
eval { require Tie::IxHash; }; |
|
0
|
|
|
|
|
0
|
|
629
|
0
|
|
|
|
|
0
|
$Tie::IxHash::VERSION; |
630
|
|
|
|
|
|
|
} |
631
|
|
|
|
|
|
|
|
632
|
|
|
|
|
|
|
sub parsehttp_lwp { |
633
|
0
|
|
|
0
|
0
|
0
|
my $self = shift; |
634
|
0
|
0
|
|
|
|
0
|
my $method = shift or return $self->die( 'Invalid HTTP method' ); |
635
|
0
|
0
|
|
|
|
0
|
my $url = shift or return $self->die( 'Invalid URL' ); |
636
|
0
|
|
|
|
|
0
|
my $body = shift; |
637
|
0
|
|
|
|
|
0
|
my $header = shift; |
638
|
|
|
|
|
|
|
|
639
|
0
|
0
|
|
|
|
0
|
my $ua = $self->{lwp_useragent} if exists $self->{lwp_useragent}; |
640
|
0
|
0
|
|
|
|
0
|
if ( ! ref $ua ) { |
641
|
0
|
|
|
|
|
0
|
$ua = LWP::UserAgent->new(); |
642
|
0
|
|
|
|
|
0
|
$ua->env_proxy(); |
643
|
0
|
0
|
|
|
|
0
|
$ua->agent( $self->{__user_agent} ) if defined $self->{__user_agent}; |
644
|
|
|
|
|
|
|
} else { |
645
|
0
|
0
|
|
|
|
0
|
$ua->agent( $self->{__user_agent} ) if exists $self->{user_agent}; |
646
|
|
|
|
|
|
|
} |
647
|
|
|
|
|
|
|
|
648
|
0
|
|
|
|
|
0
|
my $req = HTTP::Request->new( $method, $url ); |
649
|
0
|
|
|
|
|
0
|
my $ct = 0; |
650
|
0
|
0
|
|
|
|
0
|
if ( ref $header ) { |
651
|
0
|
|
|
|
|
0
|
foreach my $field ( sort keys %$header ) { |
652
|
0
|
|
|
|
|
0
|
my $value = $header->{$field}; |
653
|
0
|
|
|
|
|
0
|
$req->header( $field => $value ); |
654
|
0
|
0
|
|
|
|
0
|
$ct ++ if ( $field =~ /^Content-Type$/i ); |
655
|
|
|
|
|
|
|
} |
656
|
|
|
|
|
|
|
} |
657
|
0
|
0
|
0
|
|
|
0
|
if ( defined $body && ! $ct ) { |
658
|
0
|
|
|
|
|
0
|
$req->header( 'Content-Type' => 'application/x-www-form-urlencoded' ); |
659
|
|
|
|
|
|
|
} |
660
|
0
|
0
|
|
|
|
0
|
$req->add_content_utf8($body) if defined $body; |
661
|
0
|
|
|
|
|
0
|
my $res = $ua->request($req); |
662
|
0
|
|
|
|
|
0
|
my $code = $res->code(); |
663
|
0
|
|
|
|
|
0
|
my $text; |
664
|
0
|
0
|
|
|
|
0
|
if ( $res->can( 'decoded_content' )) { |
665
|
0
|
|
|
|
|
0
|
$text = $res->decoded_content( charset => 'none' ); |
666
|
|
|
|
|
|
|
} else { |
667
|
0
|
|
|
|
|
0
|
$text = $res->content(); # less than LWP 5.802 |
668
|
|
|
|
|
|
|
} |
669
|
0
|
0
|
|
|
|
0
|
my $tree = $self->parse( \$text ) if $res->is_success(); |
670
|
0
|
0
|
|
|
|
0
|
wantarray ? ( $tree, $text, $code ) : $tree; |
671
|
|
|
|
|
|
|
} |
672
|
|
|
|
|
|
|
|
673
|
|
|
|
|
|
|
sub parsehttp_lite { |
674
|
0
|
|
|
0
|
0
|
0
|
my $self = shift; |
675
|
0
|
0
|
|
|
|
0
|
my $method = shift or return $self->die( 'Invalid HTTP method' ); |
676
|
0
|
0
|
|
|
|
0
|
my $url = shift or return $self->die( 'Invalid URL' ); |
677
|
0
|
|
|
|
|
0
|
my $body = shift; |
678
|
0
|
|
|
|
|
0
|
my $header = shift; |
679
|
|
|
|
|
|
|
|
680
|
0
|
|
|
|
|
0
|
my $http = HTTP::Lite->new(); |
681
|
0
|
|
|
|
|
0
|
$http->method($method); |
682
|
0
|
|
|
|
|
0
|
my $ua = 0; |
683
|
0
|
0
|
|
|
|
0
|
if ( ref $header ) { |
684
|
0
|
|
|
|
|
0
|
foreach my $field ( sort keys %$header ) { |
685
|
0
|
|
|
|
|
0
|
my $value = $header->{$field}; |
686
|
0
|
|
|
|
|
0
|
$http->add_req_header( $field, $value ); |
687
|
0
|
0
|
|
|
|
0
|
$ua ++ if ( $field =~ /^User-Agent$/i ); |
688
|
|
|
|
|
|
|
} |
689
|
|
|
|
|
|
|
} |
690
|
0
|
0
|
0
|
|
|
0
|
if ( defined $self->{__user_agent} && ! $ua ) { |
691
|
0
|
|
|
|
|
0
|
$http->add_req_header( 'User-Agent', $self->{__user_agent} ); |
692
|
|
|
|
|
|
|
} |
693
|
0
|
0
|
|
|
|
0
|
$http->{content} = $body if defined $body; |
694
|
0
|
0
|
|
|
|
0
|
my $code = $http->request($url) or return; |
695
|
0
|
|
|
|
|
0
|
my $text = $http->body(); |
696
|
0
|
|
|
|
|
0
|
my $tree = $self->parse( \$text ); |
697
|
0
|
0
|
|
|
|
0
|
wantarray ? ( $tree, $text, $code ) : $tree; |
698
|
|
|
|
|
|
|
} |
699
|
|
|
|
|
|
|
|
700
|
|
|
|
|
|
|
sub parsefile { |
701
|
33
|
|
|
33
|
1
|
12345
|
my $self = shift; |
702
|
33
|
|
|
|
|
42
|
my $file = shift; |
703
|
33
|
50
|
|
|
|
73
|
return $self->die( 'Invalid filename' ) unless defined $file; |
704
|
33
|
|
|
|
|
63
|
my $text = $self->read_raw_xml($file); |
705
|
32
|
|
|
|
|
89
|
$self->parse( \$text ); |
706
|
|
|
|
|
|
|
} |
707
|
|
|
|
|
|
|
|
708
|
|
|
|
|
|
|
sub parse { |
709
|
274
|
|
|
274
|
1
|
44400
|
my $self = shift; |
710
|
274
|
100
|
|
|
|
593
|
my $text = ref $_[0] ? ${$_[0]} : $_[0]; |
|
32
|
|
|
|
|
46
|
|
711
|
274
|
100
|
|
|
|
586
|
return $self->die( 'Null XML source' ) unless defined $text; |
712
|
|
|
|
|
|
|
|
713
|
273
|
|
66
|
|
|
522
|
my $from = &xml_decl_encoding(\$text) || $XML_ENCODING; |
714
|
273
|
|
33
|
|
|
1030
|
my $to = $self->{internal_encoding} || $INTERNAL_ENCODING; |
715
|
273
|
50
|
33
|
|
|
929
|
if ( $from && $to ) { |
716
|
273
|
|
|
|
|
540
|
my $stat = $self->encode_from_to( \$text, $from, $to ); |
717
|
271
|
50
|
|
|
|
548
|
return $self->die( "Unsupported encoding: $from" ) unless $stat; |
718
|
|
|
|
|
|
|
} |
719
|
|
|
|
|
|
|
|
720
|
271
|
|
|
|
|
439
|
local $self->{__force_array}; |
721
|
271
|
|
|
|
|
348
|
local $self->{__force_array_all}; |
722
|
271
|
100
|
|
|
|
518
|
if ( exists $self->{force_array} ) { |
723
|
7
|
|
|
|
|
9
|
my $force = $self->{force_array}; |
724
|
7
|
100
|
|
|
|
19
|
$force = [$force] unless ref $force; |
725
|
7
|
|
|
|
|
10
|
$self->{__force_array} = { map { $_ => 1 } @$force }; |
|
15
|
|
|
|
|
33
|
|
726
|
7
|
|
|
|
|
14
|
$self->{__force_array_all} = $self->{__force_array}->{'*'}; |
727
|
|
|
|
|
|
|
} |
728
|
|
|
|
|
|
|
|
729
|
271
|
|
|
|
|
314
|
local $self->{__force_hash}; |
730
|
271
|
|
|
|
|
304
|
local $self->{__force_hash_all}; |
731
|
271
|
100
|
|
|
|
527
|
if ( exists $self->{force_hash} ) { |
732
|
2
|
|
|
|
|
3
|
my $force = $self->{force_hash}; |
733
|
2
|
100
|
|
|
|
6
|
$force = [$force] unless ref $force; |
734
|
2
|
|
|
|
|
3
|
$self->{__force_hash} = { map { $_ => 1 } @$force }; |
|
4
|
|
|
|
|
10
|
|
735
|
2
|
|
|
|
|
5
|
$self->{__force_hash_all} = $self->{__force_hash}->{'*'}; |
736
|
|
|
|
|
|
|
} |
737
|
|
|
|
|
|
|
|
738
|
271
|
100
|
|
|
|
471
|
my $tnk = $self->{text_node_key} if exists $self->{text_node_key}; |
739
|
271
|
100
|
|
|
|
534
|
$tnk = $TEXT_NODE_KEY unless defined $tnk; |
740
|
271
|
|
|
|
|
390
|
local $self->{text_node_key} = $tnk; |
741
|
|
|
|
|
|
|
|
742
|
271
|
100
|
|
|
|
437
|
my $apre = $self->{attr_prefix} if exists $self->{attr_prefix}; |
743
|
271
|
100
|
|
|
|
453
|
$apre = $ATTR_PREFIX unless defined $apre; |
744
|
271
|
|
|
|
|
373
|
local $self->{attr_prefix} = $apre; |
745
|
|
|
|
|
|
|
|
746
|
271
|
50
|
33
|
|
|
577
|
if ( exists $self->{use_ixhash} && $self->{use_ixhash} ) { |
747
|
0
|
0
|
|
|
|
0
|
return $self->die( "Tie::IxHash is required." ) unless &load_tie_ixhash(); |
748
|
|
|
|
|
|
|
} |
749
|
|
|
|
|
|
|
|
750
|
|
|
|
|
|
|
# Avoid segfaults when receving random input (RT #42441) |
751
|
271
|
100
|
66
|
|
|
603
|
if ( exists $self->{require_xml_decl} && $self->{require_xml_decl} ) { |
752
|
3
|
100
|
|
|
|
8
|
return $self->die( "XML declaration not found" ) unless looks_like_xml(\$text); |
753
|
|
|
|
|
|
|
} |
754
|
|
|
|
|
|
|
|
755
|
269
|
|
|
|
|
574
|
my $flat = $self->xml_to_flat(\$text); |
756
|
269
|
100
|
|
|
|
574
|
my $class = $self->{base_class} if exists $self->{base_class}; |
757
|
269
|
|
|
|
|
563
|
my $tree = $self->flat_to_tree( $flat, '', $class ); |
758
|
268
|
50
|
|
|
|
499
|
if ( ref $tree ) { |
759
|
268
|
100
|
66
|
|
|
977
|
if ( defined $class ) { |
|
|
100
|
|
|
|
|
|
760
|
1
|
|
|
|
|
22
|
bless( $tree, $class ); |
761
|
|
|
|
|
|
|
} |
762
|
|
|
|
|
|
|
elsif ( exists $self->{elem_class} && $self->{elem_class} ) { |
763
|
1
|
|
|
|
|
25
|
bless( $tree, $self->{elem_class} ); |
764
|
|
|
|
|
|
|
} |
765
|
|
|
|
|
|
|
} |
766
|
268
|
50
|
|
|
|
1449
|
wantarray ? ( $tree, $text ) : $tree; |
767
|
|
|
|
|
|
|
} |
768
|
|
|
|
|
|
|
|
769
|
|
|
|
|
|
|
sub xml_to_flat { |
770
|
269
|
|
|
269
|
0
|
264
|
my $self = shift; |
771
|
269
|
|
|
|
|
266
|
my $textref = shift; # reference |
772
|
269
|
|
|
|
|
320
|
my $flat = []; |
773
|
269
|
|
|
|
|
322
|
my $prefix = $self->{attr_prefix}; |
774
|
269
|
|
33
|
|
|
553
|
my $ixhash = ( exists $self->{use_ixhash} && $self->{use_ixhash} ); |
775
|
|
|
|
|
|
|
|
776
|
269
|
|
|
|
|
325
|
my $deref = \&xml_unescape; |
777
|
269
|
|
100
|
|
|
546
|
my $xml_deref = ( exists $self->{xml_deref} && $self->{xml_deref} ); |
778
|
269
|
100
|
|
|
|
425
|
if ( $xml_deref ) { |
779
|
13
|
100
|
100
|
|
|
108
|
if (( exists $self->{utf8_flag} && $self->{utf8_flag} ) || |
|
|
|
66
|
|
|
|
|
|
|
|
66
|
|
|
|
|
780
|
|
|
|
|
|
|
( $ALLOW_UTF8_FLAG && utf8::is_utf8( $$textref ))) { |
781
|
7
|
|
|
|
|
13
|
$deref = \&xml_deref_string; |
782
|
|
|
|
|
|
|
} else { |
783
|
6
|
|
|
|
|
13
|
$deref = \&xml_deref_octet; |
784
|
|
|
|
|
|
|
} |
785
|
|
|
|
|
|
|
} |
786
|
|
|
|
|
|
|
|
787
|
269
|
|
|
|
|
2106
|
while ( $$textref =~ m{ |
788
|
|
|
|
|
|
|
([^<]*) < |
789
|
|
|
|
|
|
|
(( |
790
|
|
|
|
|
|
|
\? ([^<>]*) \? |
791
|
|
|
|
|
|
|
)|( |
792
|
|
|
|
|
|
|
\!\[CDATA\[(.*?)\]\] |
793
|
|
|
|
|
|
|
)|( |
794
|
|
|
|
|
|
|
\!DOCTYPE\s+([^\[\]<>]*(?:\[.*?\]\s*)?) |
795
|
|
|
|
|
|
|
)|( |
796
|
|
|
|
|
|
|
\!--(.*?)-- |
797
|
|
|
|
|
|
|
)|( |
798
|
|
|
|
|
|
|
([^\!\?\s<>](?:"[^"]*"|'[^']*'|[^"'<>])*) |
799
|
|
|
|
|
|
|
)) |
800
|
|
|
|
|
|
|
> ([^<]*) |
801
|
|
|
|
|
|
|
}sxg ) { |
802
|
|
|
|
|
|
|
my ( |
803
|
2358
|
|
|
|
|
7711
|
$ahead, $match, $typePI, $contPI, $typeCDATA, |
804
|
|
|
|
|
|
|
$contCDATA, $typeDocT, $contDocT, $typeCmnt, $contCmnt, |
805
|
|
|
|
|
|
|
$typeElem, $contElem, $follow |
806
|
|
|
|
|
|
|
) |
807
|
|
|
|
|
|
|
= ( $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13 ); |
808
|
2358
|
50
|
33
|
|
|
7358
|
if ( defined $ahead && $ahead =~ /\S/ ) { |
809
|
0
|
|
|
|
|
0
|
$ahead =~ s/([^\040-\076])/sprintf("\\x%02X",ord($1))/eg; |
|
0
|
|
|
|
|
0
|
|
810
|
0
|
|
|
|
|
0
|
$self->warn( "Invalid string: [$ahead] before <$match>" ); |
811
|
|
|
|
|
|
|
} |
812
|
|
|
|
|
|
|
|
813
|
2358
|
100
|
|
|
|
3145
|
if ($typeElem) { # Element |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
814
|
2043
|
|
|
|
|
1860
|
my $node = {}; |
815
|
2043
|
100
|
|
|
|
4882
|
if ( $contElem =~ s#^/## ) { |
|
|
100
|
|
|
|
|
|
816
|
960
|
|
|
|
|
1367
|
$node->{endTag}++; |
817
|
|
|
|
|
|
|
} |
818
|
|
|
|
|
|
|
elsif ( $contElem =~ s#/$## ) { |
819
|
123
|
|
|
|
|
179
|
$node->{emptyTag}++; |
820
|
|
|
|
|
|
|
} |
821
|
|
|
|
|
|
|
else { |
822
|
960
|
|
|
|
|
1382
|
$node->{startTag}++; |
823
|
|
|
|
|
|
|
} |
824
|
2043
|
50
|
|
|
|
7200
|
$node->{tagName} = $1 if ( $contElem =~ s#^(\S+)\s*## ); |
825
|
2043
|
100
|
|
|
|
3336
|
unless ( $node->{endTag} ) { |
826
|
1083
|
|
|
|
|
750
|
my $attr; |
827
|
1083
|
|
|
|
|
2209
|
while ( $contElem =~ m{ |
828
|
|
|
|
|
|
|
([^\s\=\"\']+)\s*=\s*(?:(")(.*?)"|'(.*?)') |
829
|
|
|
|
|
|
|
}sxg ) { |
830
|
353
|
|
|
|
|
383
|
my $key = $1; |
831
|
353
|
100
|
|
|
|
763
|
my $val = &$deref( $2 ? $3 : $4 ); |
832
|
353
|
100
|
|
|
|
571
|
if ( ! ref $attr ) { |
833
|
235
|
|
|
|
|
206
|
$attr = {}; |
834
|
235
|
50
|
|
|
|
397
|
tie( %$attr, 'Tie::IxHash' ) if $ixhash; |
835
|
|
|
|
|
|
|
} |
836
|
353
|
|
|
|
|
1083
|
$attr->{$prefix.$key} = $val; |
837
|
|
|
|
|
|
|
} |
838
|
1083
|
100
|
|
|
|
1752
|
$node->{attributes} = $attr if ref $attr; |
839
|
|
|
|
|
|
|
} |
840
|
2043
|
|
|
|
|
2439
|
push( @$flat, $node ); |
841
|
|
|
|
|
|
|
} |
842
|
|
|
|
|
|
|
elsif ($typeCDATA) { ## CDATASection |
843
|
177
|
100
|
100
|
|
|
558
|
if ( exists $self->{cdata_scalar_ref} && $self->{cdata_scalar_ref} ) { |
844
|
114
|
|
|
|
|
153
|
push( @$flat, \$contCDATA ); # as reference for scalar |
845
|
|
|
|
|
|
|
} |
846
|
|
|
|
|
|
|
else { |
847
|
63
|
|
|
|
|
84
|
push( @$flat, $contCDATA ); # as scalar like text node |
848
|
|
|
|
|
|
|
} |
849
|
|
|
|
|
|
|
} |
850
|
|
|
|
|
|
|
elsif ($typeCmnt) { # Comment (ignore) |
851
|
|
|
|
|
|
|
} |
852
|
|
|
|
|
|
|
elsif ($typeDocT) { # DocumentType (ignore) |
853
|
|
|
|
|
|
|
} |
854
|
|
|
|
|
|
|
elsif ($typePI) { # ProcessingInstruction (ignore) |
855
|
|
|
|
|
|
|
} |
856
|
|
|
|
|
|
|
else { |
857
|
0
|
|
|
|
|
0
|
$self->warn( "Invalid Tag: <$match>" ); |
858
|
|
|
|
|
|
|
} |
859
|
2358
|
100
|
|
|
|
12368
|
if ( $follow =~ /\S/ ) { # text node |
860
|
698
|
|
|
|
|
913
|
my $val = &$deref($follow); |
861
|
698
|
|
|
|
|
3823
|
push( @$flat, $val ); |
862
|
|
|
|
|
|
|
} |
863
|
|
|
|
|
|
|
} |
864
|
269
|
|
|
|
|
409
|
$flat; |
865
|
|
|
|
|
|
|
} |
866
|
|
|
|
|
|
|
|
867
|
|
|
|
|
|
|
sub flat_to_tree { |
868
|
1229
|
|
|
1229
|
0
|
1017
|
my $self = shift; |
869
|
1229
|
|
|
|
|
890
|
my $source = shift; |
870
|
1229
|
|
|
|
|
995
|
my $parent = shift; |
871
|
1229
|
|
|
|
|
882
|
my $class = shift; |
872
|
1229
|
|
|
|
|
1142
|
my $tree = {}; |
873
|
1229
|
|
|
|
|
1282
|
my $text = []; |
874
|
|
|
|
|
|
|
|
875
|
1229
|
50
|
33
|
|
|
2308
|
if ( exists $self->{use_ixhash} && $self->{use_ixhash} ) { |
876
|
0
|
|
|
|
|
0
|
tie( %$tree, 'Tie::IxHash' ); |
877
|
|
|
|
|
|
|
} |
878
|
|
|
|
|
|
|
|
879
|
1229
|
|
|
|
|
1831
|
while ( scalar @$source ) { |
880
|
2917
|
|
|
|
|
2509
|
my $node = shift @$source; |
881
|
2917
|
100
|
100
|
|
|
8966
|
if ( !ref $node || UNIVERSAL::isa( $node, "SCALAR" ) ) { |
882
|
875
|
|
|
|
|
966
|
push( @$text, $node ); # cdata or text node |
883
|
875
|
|
|
|
|
1447
|
next; |
884
|
|
|
|
|
|
|
} |
885
|
2042
|
|
|
|
|
2078
|
my $name = $node->{tagName}; |
886
|
2042
|
100
|
|
|
|
2915
|
if ( $node->{endTag} ) { |
887
|
959
|
100
|
|
|
|
2093
|
last if ( $parent eq $name ); |
888
|
2
|
|
|
|
|
11
|
return $self->die( "Invalid tag sequence: <$parent>$name>" ); |
889
|
|
|
|
|
|
|
} |
890
|
1083
|
|
|
|
|
860
|
my $elem = $node->{attributes}; |
891
|
1083
|
|
100
|
|
|
2914
|
my $forcehash = $self->{__force_hash_all} || $self->{__force_hash}->{$name}; |
892
|
1083
|
|
|
|
|
734
|
my $subclass; |
893
|
1083
|
100
|
|
|
|
1465
|
if ( defined $class ) { |
894
|
15
|
|
|
|
|
10
|
my $escname = $name; |
895
|
15
|
|
|
|
|
16
|
$escname =~ s/\W/_/sg; |
896
|
15
|
|
|
|
|
23
|
$subclass = $class.'::'.$escname; |
897
|
|
|
|
|
|
|
} |
898
|
1083
|
100
|
66
|
|
|
1509
|
if ( $node->{startTag} ) { # recursive call |
|
|
100
|
|
|
|
|
|
899
|
960
|
|
|
|
|
1563
|
my $child = $self->flat_to_tree( $source, $name, $subclass ); |
900
|
958
|
100
|
|
|
|
1454
|
next unless defined $child; |
901
|
957
|
100
|
|
|
|
1399
|
my $hasattr = scalar keys %$elem if ref $elem; |
902
|
957
|
100
|
|
|
|
2447
|
if ( UNIVERSAL::isa( $child, "HASH" ) ) { |
903
|
189
|
100
|
|
|
|
250
|
if ( $hasattr ) { |
904
|
|
|
|
|
|
|
# some attributes and some child nodes |
905
|
92
|
|
|
|
|
583
|
%$elem = ( %$elem, %$child ); |
906
|
|
|
|
|
|
|
} |
907
|
|
|
|
|
|
|
else { |
908
|
|
|
|
|
|
|
# some child nodes without attributes |
909
|
97
|
|
|
|
|
118
|
$elem = $child; |
910
|
|
|
|
|
|
|
} |
911
|
|
|
|
|
|
|
} |
912
|
|
|
|
|
|
|
else { |
913
|
768
|
100
|
|
|
|
1224
|
if ( $hasattr ) { |
|
|
100
|
|
|
|
|
|
914
|
|
|
|
|
|
|
# some attributes and text node |
915
|
31
|
|
|
|
|
70
|
$elem->{$self->{text_node_key}} = $child; |
916
|
|
|
|
|
|
|
} |
917
|
|
|
|
|
|
|
elsif ( $forcehash ) { |
918
|
|
|
|
|
|
|
# only text node without attributes |
919
|
7
|
|
|
|
|
15
|
$elem = { $self->{text_node_key} => $child }; |
920
|
|
|
|
|
|
|
} |
921
|
|
|
|
|
|
|
else { |
922
|
|
|
|
|
|
|
# text node without attributes |
923
|
730
|
|
|
|
|
758
|
$elem = $child; |
924
|
|
|
|
|
|
|
} |
925
|
|
|
|
|
|
|
} |
926
|
|
|
|
|
|
|
} |
927
|
|
|
|
|
|
|
elsif ( $forcehash && ! ref $elem ) { |
928
|
2
|
|
|
|
|
3
|
$elem = {}; |
929
|
|
|
|
|
|
|
} |
930
|
|
|
|
|
|
|
# bless to a class by base_class or elem_class |
931
|
1080
|
100
|
100
|
|
|
2717
|
if ( ref $elem && UNIVERSAL::isa( $elem, "HASH" ) ) { |
932
|
341
|
100
|
66
|
|
|
1159
|
if ( defined $subclass ) { |
|
|
100
|
|
|
|
|
|
933
|
10
|
|
|
|
|
29
|
bless( $elem, $subclass ); |
934
|
|
|
|
|
|
|
} elsif ( exists $self->{elem_class} && $self->{elem_class} ) { |
935
|
10
|
|
|
|
|
10
|
my $escname = $name; |
936
|
10
|
|
|
|
|
13
|
$escname =~ s/\W/_/sg; |
937
|
10
|
|
|
|
|
14
|
my $elmclass = $self->{elem_class}.'::'.$escname; |
938
|
10
|
|
|
|
|
38
|
bless( $elem, $elmclass ); |
939
|
|
|
|
|
|
|
} |
940
|
|
|
|
|
|
|
} |
941
|
|
|
|
|
|
|
# next unless defined $elem; |
942
|
1080
|
|
100
|
|
|
3143
|
$tree->{$name} ||= []; |
943
|
1080
|
|
|
|
|
827
|
push( @{ $tree->{$name} }, $elem ); |
|
1080
|
|
|
|
|
2869
|
|
944
|
|
|
|
|
|
|
} |
945
|
1225
|
100
|
|
|
|
1847
|
if ( ! $self->{__force_array_all} ) { |
946
|
1220
|
|
|
|
|
2387
|
foreach my $key ( keys %$tree ) { |
947
|
928
|
100
|
|
|
|
1532
|
next if $self->{__force_array}->{$key}; |
948
|
920
|
100
|
|
|
|
683
|
next if ( 1 < scalar @{ $tree->{$key} } ); |
|
920
|
|
|
|
|
1505
|
|
949
|
899
|
|
|
|
|
650
|
$tree->{$key} = shift @{ $tree->{$key} }; |
|
899
|
|
|
|
|
1609
|
|
950
|
|
|
|
|
|
|
} |
951
|
|
|
|
|
|
|
} |
952
|
1225
|
|
|
|
|
1327
|
my $haschild = scalar keys %$tree; |
953
|
1225
|
100
|
|
|
|
1976
|
if ( scalar @$text ) { |
|
|
100
|
|
|
|
|
|
954
|
752
|
100
|
|
|
|
1018
|
if ( scalar @$text == 1 ) { |
|
198
|
100
|
|
|
|
287
|
|
955
|
|
|
|
|
|
|
# one text node (normal) |
956
|
677
|
|
|
|
|
667
|
$text = shift @$text; |
957
|
|
|
|
|
|
|
} |
958
|
|
|
|
|
|
|
elsif ( ! scalar grep {ref $_} @$text ) { |
959
|
|
|
|
|
|
|
# some text node splitted |
960
|
36
|
|
|
|
|
76
|
$text = join( '', @$text ); |
961
|
|
|
|
|
|
|
} |
962
|
|
|
|
|
|
|
else { |
963
|
|
|
|
|
|
|
# some cdata node |
964
|
39
|
100
|
|
|
|
49
|
my $join = join( '', map {ref $_ ? $$_ : $_} @$text ); |
|
103
|
|
|
|
|
208
|
|
965
|
39
|
|
|
|
|
109
|
$text = \$join; |
966
|
|
|
|
|
|
|
} |
967
|
752
|
100
|
|
|
|
995
|
if ( $haschild ) { |
968
|
|
|
|
|
|
|
# some child nodes and also text node |
969
|
12
|
|
|
|
|
20
|
$tree->{$self->{text_node_key}} = $text; |
970
|
|
|
|
|
|
|
} |
971
|
|
|
|
|
|
|
else { |
972
|
|
|
|
|
|
|
# only text node without child nodes |
973
|
740
|
|
|
|
|
670
|
$tree = $text; |
974
|
|
|
|
|
|
|
} |
975
|
|
|
|
|
|
|
} |
976
|
|
|
|
|
|
|
elsif ( ! $haschild ) { |
977
|
|
|
|
|
|
|
# no child and no text |
978
|
28
|
|
|
|
|
245
|
$tree = ""; |
979
|
|
|
|
|
|
|
} |
980
|
1225
|
|
|
|
|
1912
|
$tree; |
981
|
|
|
|
|
|
|
} |
982
|
|
|
|
|
|
|
|
983
|
|
|
|
|
|
|
sub hash_to_xml { |
984
|
306
|
|
|
306
|
0
|
325
|
my $self = shift; |
985
|
306
|
|
|
|
|
337
|
my $name = shift; |
986
|
306
|
|
|
|
|
238
|
my $hash = shift; |
987
|
306
|
|
|
|
|
341
|
my $out = []; |
988
|
306
|
|
|
|
|
330
|
my $attr = []; |
989
|
306
|
|
|
|
|
687
|
my $allkeys = [ keys %$hash ]; |
990
|
306
|
100
|
|
|
|
646
|
my $fo = $self->{__first_out} if ref $self->{__first_out}; |
991
|
306
|
100
|
|
|
|
524
|
my $lo = $self->{__last_out} if ref $self->{__last_out}; |
992
|
306
|
100
|
|
|
|
457
|
my $firstkeys = [ sort { $fo->{$a} <=> $fo->{$b} } grep { exists $fo->{$_} } @$allkeys ] if ref $fo; |
|
33
|
|
|
|
|
51
|
|
|
69
|
|
|
|
|
130
|
|
993
|
306
|
100
|
|
|
|
494
|
my $lastkeys = [ sort { $lo->{$a} <=> $lo->{$b} } grep { exists $lo->{$_} } @$allkeys ] if ref $lo; |
|
6
|
|
|
|
|
7
|
|
|
20
|
|
|
|
|
23
|
|
994
|
306
|
100
|
|
|
|
449
|
$allkeys = [ grep { ! exists $fo->{$_} } @$allkeys ] if ref $fo; |
|
69
|
|
|
|
|
97
|
|
995
|
306
|
100
|
|
|
|
501
|
$allkeys = [ grep { ! exists $lo->{$_} } @$allkeys ] if ref $lo; |
|
14
|
|
|
|
|
16
|
|
996
|
306
|
50
|
33
|
|
|
721
|
unless ( exists $self->{use_ixhash} && $self->{use_ixhash} ) { |
997
|
306
|
|
|
|
|
695
|
$allkeys = [ sort @$allkeys ]; |
998
|
|
|
|
|
|
|
} |
999
|
306
|
|
|
|
|
423
|
my $prelen = $self->{__attr_prefix_len}; |
1000
|
306
|
|
|
|
|
310
|
my $pregex = $self->{__attr_prefix_rex}; |
1001
|
306
|
|
|
|
|
270
|
my $textnk = $self->{text_node_key}; |
1002
|
306
|
|
66
|
|
|
907
|
my $tagend = $self->{empty_element_tag_end} || $EMPTY_ELEMENT_TAG_END; |
1003
|
|
|
|
|
|
|
|
1004
|
306
|
|
|
|
|
397
|
foreach my $keys ( $firstkeys, $allkeys, $lastkeys ) { |
1005
|
918
|
100
|
|
|
|
1625
|
next unless ref $keys; |
1006
|
339
|
100
|
|
|
|
585
|
my $elemkey = $prelen ? [ grep { substr($_,0,$prelen) ne $pregex } @$keys ] : $keys; |
|
451
|
|
|
|
|
965
|
|
1007
|
339
|
100
|
|
|
|
567
|
my $attrkey = $prelen ? [ grep { substr($_,0,$prelen) eq $pregex } @$keys ] : []; |
|
451
|
|
|
|
|
671
|
|
1008
|
|
|
|
|
|
|
|
1009
|
339
|
|
|
|
|
404
|
foreach my $key ( @$elemkey ) { |
1010
|
406
|
|
|
|
|
458
|
my $val = $hash->{$key}; |
1011
|
406
|
100
|
|
|
|
1933
|
if ( !defined $val ) { |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
1012
|
7
|
100
|
|
|
|
17
|
next if ($key eq $textnk); |
1013
|
6
|
|
|
|
|
22
|
push( @$out, "<$key$tagend" ); |
1014
|
|
|
|
|
|
|
} |
1015
|
|
|
|
|
|
|
elsif ( UNIVERSAL::isa( $val, 'HASH' ) ) { |
1016
|
132
|
|
|
|
|
532
|
my $child = $self->hash_to_xml( $key, $val ); |
1017
|
132
|
|
|
|
|
256
|
push( @$out, $child ); |
1018
|
|
|
|
|
|
|
} |
1019
|
|
|
|
|
|
|
elsif ( UNIVERSAL::isa( $val, 'ARRAY' ) ) { |
1020
|
8
|
|
|
|
|
27
|
my $child = $self->array_to_xml( $key, $val ); |
1021
|
8
|
|
|
|
|
14
|
push( @$out, $child ); |
1022
|
|
|
|
|
|
|
} |
1023
|
|
|
|
|
|
|
elsif ( UNIVERSAL::isa( $val, 'SCALAR' ) ) { |
1024
|
50
|
|
|
|
|
119
|
my $child = $self->scalaref_to_cdata( $key, $val ); |
1025
|
50
|
|
|
|
|
125
|
push( @$out, $child ); |
1026
|
|
|
|
|
|
|
} |
1027
|
|
|
|
|
|
|
else { |
1028
|
209
|
|
|
|
|
222
|
my $ref = ref $val; |
1029
|
209
|
100
|
|
|
|
336
|
$self->warn( "Unsupported reference type: $ref in $key" ) if $ref; |
1030
|
209
|
|
|
|
|
471
|
my $child = $self->scalar_to_xml( $key, $val ); |
1031
|
209
|
|
|
|
|
423
|
push( @$out, $child ); |
1032
|
|
|
|
|
|
|
} |
1033
|
|
|
|
|
|
|
} |
1034
|
|
|
|
|
|
|
|
1035
|
339
|
|
|
|
|
606
|
foreach my $key ( @$attrkey ) { |
1036
|
53
|
|
|
|
|
72
|
my $name = substr( $key, $prelen ); |
1037
|
53
|
|
|
|
|
100
|
my $val = &xml_escape( $hash->{$key} ); |
1038
|
53
|
|
|
|
|
256
|
push( @$attr, ' ' . $name . '="' . $val . '"' ); |
1039
|
|
|
|
|
|
|
} |
1040
|
|
|
|
|
|
|
} |
1041
|
306
|
|
|
|
|
438
|
my $jattr = join( '', @$attr ); |
1042
|
|
|
|
|
|
|
|
1043
|
306
|
100
|
100
|
|
|
782
|
if ( defined $name && scalar @$out && ! grep { ! /^
|
|
243
|
|
100
|
|
|
819
|
|
1044
|
|
|
|
|
|
|
# Use human-friendly white spacing |
1045
|
103
|
100
|
|
|
|
232
|
if ( defined $self->{__indent} ) { |
1046
|
6
|
|
|
|
|
79
|
s/^(\s*<)/$self->{__indent}$1/mg foreach @$out; |
1047
|
|
|
|
|
|
|
} |
1048
|
103
|
|
|
|
|
179
|
unshift( @$out, "\n" ); |
1049
|
|
|
|
|
|
|
} |
1050
|
|
|
|
|
|
|
|
1051
|
306
|
|
|
|
|
449
|
my $text = join( '', @$out ); |
1052
|
306
|
100
|
|
|
|
466
|
if ( defined $name ) { |
1053
|
144
|
100
|
|
|
|
274
|
if ( scalar @$out ) { |
1054
|
126
|
|
|
|
|
322
|
$text = "<$name$jattr>$text$name>\n"; |
1055
|
|
|
|
|
|
|
} |
1056
|
|
|
|
|
|
|
else { |
1057
|
18
|
|
|
|
|
37
|
$text = "<$name$jattr$tagend\n"; |
1058
|
|
|
|
|
|
|
} |
1059
|
|
|
|
|
|
|
} |
1060
|
306
|
|
|
|
|
712
|
$text; |
1061
|
|
|
|
|
|
|
} |
1062
|
|
|
|
|
|
|
|
1063
|
|
|
|
|
|
|
sub array_to_xml { |
1064
|
8
|
|
|
8
|
0
|
14
|
my $self = shift; |
1065
|
8
|
|
|
|
|
8
|
my $name = shift; |
1066
|
8
|
|
|
|
|
10
|
my $array = shift; |
1067
|
8
|
|
|
|
|
14
|
my $out = []; |
1068
|
8
|
|
33
|
|
|
42
|
my $tagend = $self->{empty_element_tag_end} || $EMPTY_ELEMENT_TAG_END; |
1069
|
|
|
|
|
|
|
|
1070
|
8
|
|
|
|
|
19
|
foreach my $val (@$array) { |
1071
|
16
|
100
|
|
|
|
76
|
if ( !defined $val ) { |
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
1072
|
1
|
|
|
|
|
3
|
push( @$out, "<$name$tagend\n" ); |
1073
|
|
|
|
|
|
|
} |
1074
|
|
|
|
|
|
|
elsif ( UNIVERSAL::isa( $val, 'HASH' ) ) { |
1075
|
12
|
|
|
|
|
22
|
my $child = $self->hash_to_xml( $name, $val ); |
1076
|
12
|
|
|
|
|
21
|
push( @$out, $child ); |
1077
|
|
|
|
|
|
|
} |
1078
|
|
|
|
|
|
|
elsif ( UNIVERSAL::isa( $val, 'ARRAY' ) ) { |
1079
|
0
|
|
|
|
|
0
|
my $child = $self->array_to_xml( $name, $val ); |
1080
|
0
|
|
|
|
|
0
|
push( @$out, $child ); |
1081
|
|
|
|
|
|
|
} |
1082
|
|
|
|
|
|
|
elsif ( UNIVERSAL::isa( $val, 'SCALAR' ) ) { |
1083
|
0
|
|
|
|
|
0
|
my $child = $self->scalaref_to_cdata( $name, $val ); |
1084
|
0
|
|
|
|
|
0
|
push( @$out, $child ); |
1085
|
|
|
|
|
|
|
} |
1086
|
|
|
|
|
|
|
else { |
1087
|
3
|
|
|
|
|
5
|
my $ref = ref $val; |
1088
|
3
|
50
|
|
|
|
7
|
$self->warn( "Unsupported reference type: $ref in $name" ) if $ref; |
1089
|
3
|
|
|
|
|
7
|
my $child = $self->scalar_to_xml( $name, $val ); |
1090
|
3
|
|
|
|
|
6
|
push( @$out, $child ); |
1091
|
|
|
|
|
|
|
} |
1092
|
|
|
|
|
|
|
} |
1093
|
|
|
|
|
|
|
|
1094
|
8
|
|
|
|
|
35
|
my $text = join( '', @$out ); |
1095
|
8
|
|
|
|
|
21
|
$text; |
1096
|
|
|
|
|
|
|
} |
1097
|
|
|
|
|
|
|
|
1098
|
|
|
|
|
|
|
sub scalaref_to_cdata { |
1099
|
50
|
|
|
50
|
0
|
54
|
my $self = shift; |
1100
|
50
|
|
|
|
|
51
|
my $name = shift; |
1101
|
50
|
|
|
|
|
49
|
my $ref = shift; |
1102
|
50
|
100
|
|
|
|
101
|
my $data = defined $$ref ? $$ref : ''; |
1103
|
50
|
|
|
|
|
174
|
$data =~ s#(]])(>)#$1]]>
|
1104
|
50
|
|
|
|
|
81
|
my $text = ''; |
1105
|
50
|
100
|
|
|
|
174
|
$text = "<$name>$text$name>\n" if ( $name ne $self->{text_node_key} ); |
1106
|
50
|
|
|
|
|
81
|
$text; |
1107
|
|
|
|
|
|
|
} |
1108
|
|
|
|
|
|
|
|
1109
|
|
|
|
|
|
|
sub scalar_to_xml { |
1110
|
212
|
|
|
212
|
0
|
190
|
my $self = shift; |
1111
|
212
|
|
|
|
|
186
|
my $name = shift; |
1112
|
212
|
|
|
|
|
188
|
my $scalar = shift; |
1113
|
212
|
|
|
|
|
171
|
my $copy = $scalar; |
1114
|
212
|
|
|
|
|
328
|
my $text = &xml_escape($copy); |
1115
|
212
|
100
|
|
|
|
663
|
$text = "<$name>$text$name>\n" if ( $name ne $self->{text_node_key} ); |
1116
|
212
|
|
|
|
|
296
|
$text; |
1117
|
|
|
|
|
|
|
} |
1118
|
|
|
|
|
|
|
|
1119
|
|
|
|
|
|
|
sub write_raw_xml { |
1120
|
3
|
|
|
3
|
0
|
3
|
my $self = shift; |
1121
|
3
|
|
|
|
|
3
|
my $file = shift; |
1122
|
3
|
|
|
|
|
10
|
my $fh = Symbol::gensym(); |
1123
|
3
|
50
|
|
|
|
257
|
open( $fh, ">$file" ) or return $self->die( "$! - $file" ); |
1124
|
3
|
|
|
|
|
22
|
print $fh @_; |
1125
|
3
|
|
|
|
|
93
|
close($fh); |
1126
|
|
|
|
|
|
|
} |
1127
|
|
|
|
|
|
|
|
1128
|
|
|
|
|
|
|
sub read_raw_xml { |
1129
|
33
|
|
|
33
|
0
|
33
|
my $self = shift; |
1130
|
33
|
|
|
|
|
32
|
my $file = shift; |
1131
|
33
|
|
|
|
|
75
|
my $fh = Symbol::gensym(); |
1132
|
33
|
100
|
|
|
|
1293
|
open( $fh, $file ) or return $self->die( "$! - $file" ); |
1133
|
31
|
|
|
|
|
111
|
local $/ = undef; |
1134
|
31
|
|
|
|
|
530
|
my $text = <$fh>; |
1135
|
31
|
|
|
|
|
177
|
close($fh); |
1136
|
31
|
|
|
|
|
134
|
$text; |
1137
|
|
|
|
|
|
|
} |
1138
|
|
|
|
|
|
|
|
1139
|
|
|
|
|
|
|
sub looks_like_xml { |
1140
|
276
|
|
|
276
|
0
|
252
|
my $textref = shift; |
1141
|
276
|
|
|
|
|
2060
|
my $args = ( $$textref =~ /^(?:\s*\xEF\xBB\xBF)?\s*<\?xml(\s+\S.*)\?>/s )[0]; |
1142
|
276
|
100
|
|
|
|
521
|
if ( ! $args ) { |
1143
|
163
|
|
|
|
|
869
|
return; |
1144
|
|
|
|
|
|
|
} |
1145
|
113
|
|
|
|
|
262
|
return $args; |
1146
|
|
|
|
|
|
|
} |
1147
|
|
|
|
|
|
|
|
1148
|
|
|
|
|
|
|
sub xml_decl_encoding { |
1149
|
273
|
|
|
273
|
0
|
274
|
my $textref = shift; |
1150
|
273
|
50
|
|
|
|
524
|
return unless defined $$textref; |
1151
|
273
|
100
|
|
|
|
419
|
my $args = looks_like_xml($textref) or return; |
1152
|
112
|
100
|
|
|
|
574
|
my $getcode = ( $args =~ /\s+encoding=(".*?"|'.*?')/ )[0] or return; |
1153
|
106
|
|
|
|
|
254
|
$getcode =~ s/^['"]//; |
1154
|
106
|
|
|
|
|
211
|
$getcode =~ s/['"]$//; |
1155
|
106
|
|
|
|
|
248
|
$getcode; |
1156
|
|
|
|
|
|
|
} |
1157
|
|
|
|
|
|
|
|
1158
|
|
|
|
|
|
|
sub encode_from_to { |
1159
|
435
|
|
|
435
|
0
|
521
|
my $self = shift; |
1160
|
435
|
50
|
|
|
|
810
|
my $txtref = shift or return; |
1161
|
435
|
50
|
|
|
|
767
|
my $from = shift or return; |
1162
|
435
|
50
|
|
|
|
725
|
my $to = shift or return; |
1163
|
|
|
|
|
|
|
|
1164
|
435
|
50
|
|
|
|
711
|
unless ( defined $Encode::EUCJPMS::VERSION ) { |
1165
|
435
|
50
|
|
|
|
731
|
$from = 'EUC-JP' if ( $from =~ /\beuc-?jp-?(win|ms)$/i ); |
1166
|
435
|
50
|
|
|
|
755
|
$to = 'EUC-JP' if ( $to =~ /\beuc-?jp-?(win|ms)$/i ); |
1167
|
|
|
|
|
|
|
} |
1168
|
|
|
|
|
|
|
|
1169
|
435
|
|
|
|
|
1242
|
my $RE_IS_UTF8 = qr/^utf-?8$/i; |
1170
|
435
|
100
|
|
|
|
2650
|
if ( $from =~ $RE_IS_UTF8 ) { |
1171
|
425
|
|
|
|
|
650
|
$$txtref =~ s/^\xEF\xBB\xBF//s; # UTF-8 BOM (Byte Order Mark) |
1172
|
|
|
|
|
|
|
} |
1173
|
|
|
|
|
|
|
|
1174
|
435
|
100
|
|
|
|
886
|
my $setflag = $self->{utf8_flag} if exists $self->{utf8_flag}; |
1175
|
435
|
50
|
33
|
|
|
958
|
if ( ! $ALLOW_UTF8_FLAG && $setflag ) { |
1176
|
0
|
|
|
|
|
0
|
return $self->die( "Perl 5.8.1 is required for utf8_flag: $]" ); |
1177
|
|
|
|
|
|
|
} |
1178
|
|
|
|
|
|
|
|
1179
|
435
|
50
|
0
|
|
|
674
|
if ( $USE_ENCODE_PM ) { |
|
|
0
|
0
|
|
|
|
|
1180
|
435
|
|
|
|
|
715
|
&load_encode(); |
1181
|
435
|
|
|
|
|
301165
|
my $encver = ( $Encode::VERSION =~ /^([\d\.]+)/ )[0]; |
1182
|
435
|
50
|
|
|
|
1816
|
my $check = ( $encver < 2.13 ) ? 0x400 : Encode::FB_XMLCREF(); |
1183
|
|
|
|
|
|
|
|
1184
|
435
|
50
|
|
|
|
1393
|
my $encfrom = Encode::find_encoding($from) if $from; |
1185
|
435
|
100
|
|
|
|
47510
|
return $self->die( "Unknown encoding: $from" ) unless ref $encfrom; |
1186
|
433
|
50
|
|
|
|
1176
|
my $encto = Encode::find_encoding($to) if $to; |
1187
|
433
|
100
|
|
|
|
25274
|
return $self->die( "Unknown encoding: $to" ) unless ref $encto; |
1188
|
|
|
|
|
|
|
|
1189
|
431
|
100
|
66
|
|
|
1947
|
if ( $ALLOW_UTF8_FLAG && utf8::is_utf8( $$txtref ) ) { |
1190
|
13
|
50
|
|
|
|
71
|
if ( $to =~ $RE_IS_UTF8 ) { |
1191
|
|
|
|
|
|
|
# skip |
1192
|
|
|
|
|
|
|
} else { |
1193
|
0
|
|
|
|
|
0
|
$$txtref = $encto->encode( $$txtref, $check ); |
1194
|
|
|
|
|
|
|
} |
1195
|
|
|
|
|
|
|
} else { |
1196
|
418
|
|
|
|
|
2007
|
$$txtref = $encfrom->decode( $$txtref ); |
1197
|
418
|
100
|
100
|
|
|
9732
|
if ( $to =~ $RE_IS_UTF8 && $setflag ) { |
1198
|
|
|
|
|
|
|
# skip |
1199
|
|
|
|
|
|
|
} else { |
1200
|
403
|
|
|
|
|
6534
|
$$txtref = $encto->encode( $$txtref, $check ); |
1201
|
|
|
|
|
|
|
} |
1202
|
|
|
|
|
|
|
} |
1203
|
|
|
|
|
|
|
} |
1204
|
|
|
|
|
|
|
elsif ( ( uc($from) eq 'ISO-8859-1' |
1205
|
|
|
|
|
|
|
|| uc($from) eq 'US-ASCII' |
1206
|
|
|
|
|
|
|
|| uc($from) eq 'LATIN-1' ) && uc($to) eq 'UTF-8' ) { |
1207
|
0
|
|
|
|
|
0
|
&latin1_to_utf8($txtref); |
1208
|
|
|
|
|
|
|
} |
1209
|
|
|
|
|
|
|
else { |
1210
|
0
|
|
|
|
|
0
|
my $jfrom = &get_jcode_name($from); |
1211
|
0
|
|
|
|
|
0
|
my $jto = &get_jcode_name($to); |
1212
|
0
|
0
|
|
|
|
0
|
return $to if ( uc($jfrom) eq uc($jto) ); |
1213
|
0
|
0
|
0
|
|
|
0
|
if ( $jfrom && $jto ) { |
1214
|
0
|
|
|
|
|
0
|
&load_jcode(); |
1215
|
0
|
0
|
|
|
|
0
|
if ( defined $Jcode::VERSION ) { |
1216
|
0
|
|
|
|
|
0
|
Jcode::convert( $txtref, $jto, $jfrom ); |
1217
|
|
|
|
|
|
|
} |
1218
|
|
|
|
|
|
|
else { |
1219
|
0
|
|
|
|
|
0
|
return $self->die( "Jcode.pm is required: $from to $to" ); |
1220
|
|
|
|
|
|
|
} |
1221
|
|
|
|
|
|
|
} |
1222
|
|
|
|
|
|
|
else { |
1223
|
0
|
|
|
|
|
0
|
return $self->die( "Encode.pm is required: $from to $to" ); |
1224
|
|
|
|
|
|
|
} |
1225
|
|
|
|
|
|
|
} |
1226
|
431
|
|
|
|
|
977
|
$to; |
1227
|
|
|
|
|
|
|
} |
1228
|
|
|
|
|
|
|
|
1229
|
|
|
|
|
|
|
sub load_jcode { |
1230
|
0
|
0
|
|
0
|
0
|
0
|
return if defined $Jcode::VERSION; |
1231
|
0
|
|
|
|
|
0
|
local $@; |
1232
|
0
|
|
|
|
|
0
|
eval { require Jcode; }; |
|
0
|
|
|
|
|
0
|
|
1233
|
|
|
|
|
|
|
} |
1234
|
|
|
|
|
|
|
|
1235
|
|
|
|
|
|
|
sub load_encode { |
1236
|
435
|
100
|
|
435
|
0
|
952
|
return if defined $Encode::VERSION; |
1237
|
40
|
|
|
|
|
62
|
local $@; |
1238
|
40
|
|
|
|
|
67
|
eval { require Encode; }; |
|
40
|
|
|
|
|
23373
|
|
1239
|
|
|
|
|
|
|
} |
1240
|
|
|
|
|
|
|
|
1241
|
|
|
|
|
|
|
sub latin1_to_utf8 { |
1242
|
0
|
|
|
0
|
0
|
0
|
my $strref = shift; |
1243
|
0
|
|
|
|
|
0
|
$$strref =~ s{ |
1244
|
|
|
|
|
|
|
([\x80-\xFF]) |
1245
|
|
|
|
|
|
|
}{ |
1246
|
0
|
|
|
|
|
0
|
pack( 'C2' => 0xC0|(ord($1)>>6),0x80|(ord($1)&0x3F) ) |
1247
|
|
|
|
|
|
|
}exg; |
1248
|
|
|
|
|
|
|
} |
1249
|
|
|
|
|
|
|
|
1250
|
|
|
|
|
|
|
sub get_jcode_name { |
1251
|
0
|
|
|
0
|
0
|
0
|
my $src = shift; |
1252
|
0
|
|
|
|
|
0
|
my $dst; |
1253
|
0
|
0
|
|
|
|
0
|
if ( $src =~ /^utf-?8$/i ) { |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
1254
|
0
|
|
|
|
|
0
|
$dst = 'utf8'; |
1255
|
|
|
|
|
|
|
} |
1256
|
|
|
|
|
|
|
elsif ( $src =~ /^euc.*jp(-?(win|ms))?$/i ) { |
1257
|
0
|
|
|
|
|
0
|
$dst = 'euc'; |
1258
|
|
|
|
|
|
|
} |
1259
|
|
|
|
|
|
|
elsif ( $src =~ /^(shift.*jis|cp932|windows-31j)$/i ) { |
1260
|
0
|
|
|
|
|
0
|
$dst = 'sjis'; |
1261
|
|
|
|
|
|
|
} |
1262
|
|
|
|
|
|
|
elsif ( $src =~ /^iso-2022-jp/ ) { |
1263
|
0
|
|
|
|
|
0
|
$dst = 'jis'; |
1264
|
|
|
|
|
|
|
} |
1265
|
0
|
|
|
|
|
0
|
$dst; |
1266
|
|
|
|
|
|
|
} |
1267
|
|
|
|
|
|
|
|
1268
|
|
|
|
|
|
|
sub xml_escape { |
1269
|
265
|
|
|
265
|
0
|
268
|
my $str = shift; |
1270
|
265
|
100
|
|
|
|
416
|
return '' unless defined $str; |
1271
|
|
|
|
|
|
|
# except for TAB(\x09),CR(\x0D),LF(\x0A) |
1272
|
264
|
|
|
|
|
392
|
$str =~ s{ |
1273
|
|
|
|
|
|
|
([\x00-\x08\x0B\x0C\x0E-\x1F\x7F]) |
1274
|
|
|
|
|
|
|
}{ |
1275
|
8
|
|
|
|
|
26
|
sprintf( '%d;', ord($1) ); |
1276
|
|
|
|
|
|
|
}gex; |
1277
|
264
|
|
|
|
|
449
|
$str =~ s/&(?!#(\d+;|x[\dA-Fa-f]+;))/&/g; |
1278
|
264
|
|
|
|
|
245
|
$str =~ s/</g; |
1279
|
264
|
|
|
|
|
278
|
$str =~ s/>/>/g; |
1280
|
264
|
|
|
|
|
243
|
$str =~ s/'/'/g; |
1281
|
264
|
|
|
|
|
249
|
$str =~ s/"/"/g; |
1282
|
264
|
|
|
|
|
352
|
$str; |
1283
|
|
|
|
|
|
|
} |
1284
|
|
|
|
|
|
|
|
1285
|
|
|
|
|
|
|
sub xml_unescape { |
1286
|
973
|
|
|
973
|
0
|
983
|
my $str = shift; |
1287
|
973
|
|
|
|
|
2430
|
my $map = {qw( quot " lt < gt > apos ' amp & )}; |
1288
|
973
|
|
|
|
|
1498
|
$str =~ s{ |
1289
|
|
|
|
|
|
|
(&(?:\#(\d{1,3})|\#x([0-9a-fA-F]{1,2})|(quot|lt|gt|apos|amp));) |
1290
|
|
|
|
|
|
|
}{ |
1291
|
6325
|
100
|
|
|
|
14860
|
$4 ? $map->{$4} : &code_to_ascii( $3 ? hex($3) : $2, $1 ); |
|
|
100
|
|
|
|
|
|
1292
|
|
|
|
|
|
|
}gex; |
1293
|
973
|
|
|
|
|
2301
|
$str; |
1294
|
|
|
|
|
|
|
} |
1295
|
|
|
|
|
|
|
|
1296
|
|
|
|
|
|
|
sub xml_deref_octet { |
1297
|
36
|
|
|
36
|
0
|
48
|
my $str = shift; |
1298
|
36
|
|
|
|
|
158
|
my $map = {qw( quot " lt < gt > apos ' amp & )}; |
1299
|
36
|
|
|
|
|
123
|
$str =~ s{ |
1300
|
|
|
|
|
|
|
(&(?:\#(\d{1,7})|\#x([0-9a-fA-F]{1,6})|(quot|lt|gt|apos|amp));) |
1301
|
|
|
|
|
|
|
}{ |
1302
|
36
|
100
|
|
|
|
119
|
$4 ? $map->{$4} : &code_to_utf8( $3 ? hex($3) : $2, $1 ); |
|
|
50
|
|
|
|
|
|
1303
|
|
|
|
|
|
|
}gex; |
1304
|
36
|
|
|
|
|
112
|
$str; |
1305
|
|
|
|
|
|
|
} |
1306
|
|
|
|
|
|
|
|
1307
|
|
|
|
|
|
|
sub xml_deref_string { |
1308
|
42
|
|
|
42
|
0
|
40
|
my $str = shift; |
1309
|
42
|
|
|
|
|
146
|
my $map = {qw( quot " lt < gt > apos ' amp & )}; |
1310
|
42
|
|
|
|
|
102
|
$str =~ s{ |
1311
|
|
|
|
|
|
|
(&(?:\#(\d{1,7})|\#x([0-9a-fA-F]{1,6})|(quot|lt|gt|apos|amp));) |
1312
|
|
|
|
|
|
|
}{ |
1313
|
30
|
100
|
|
|
|
116
|
$4 ? $map->{$4} : pack( U => $3 ? hex($3) : $2 ); |
|
|
50
|
|
|
|
|
|
1314
|
|
|
|
|
|
|
}gex; |
1315
|
42
|
|
|
|
|
93
|
$str; |
1316
|
|
|
|
|
|
|
} |
1317
|
|
|
|
|
|
|
|
1318
|
|
|
|
|
|
|
sub code_to_ascii { |
1319
|
185
|
|
|
185
|
0
|
166
|
my $code = shift; |
1320
|
185
|
100
|
|
|
|
278
|
if ( $code <= 0x007F ) { |
1321
|
158
|
|
|
|
|
507
|
return pack( C => $code ); |
1322
|
|
|
|
|
|
|
} |
1323
|
27
|
50
|
|
|
|
101
|
return shift if scalar @_; # default value |
1324
|
0
|
|
|
|
|
0
|
sprintf( '%d;', $code ); |
1325
|
|
|
|
|
|
|
} |
1326
|
|
|
|
|
|
|
|
1327
|
|
|
|
|
|
|
sub code_to_utf8 { |
1328
|
36
|
|
|
36
|
0
|
41
|
my $code = shift; |
1329
|
36
|
100
|
|
|
|
88
|
if ( $code <= 0x007F ) { |
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
1330
|
12
|
|
|
|
|
45
|
return pack( C => $code ); |
1331
|
|
|
|
|
|
|
} |
1332
|
|
|
|
|
|
|
elsif ( $code <= 0x07FF ) { |
1333
|
12
|
|
|
|
|
51
|
return pack( C2 => 0xC0|($code>>6), 0x80|($code&0x3F)); |
1334
|
|
|
|
|
|
|
} |
1335
|
|
|
|
|
|
|
elsif ( $code <= 0xFFFF ) { |
1336
|
12
|
|
|
|
|
61
|
return pack( C3 => 0xE0|($code>>12), 0x80|(($code>>6)&0x3F), 0x80|($code&0x3F)); |
1337
|
|
|
|
|
|
|
} |
1338
|
|
|
|
|
|
|
elsif ( $code <= 0x10FFFF ) { |
1339
|
0
|
|
|
|
|
|
return pack( C4 => 0xF0|($code>>18), 0x80|(($code>>12)&0x3F), 0x80|(($code>>6)&0x3F), 0x80|($code&0x3F)); |
1340
|
|
|
|
|
|
|
} |
1341
|
0
|
0
|
|
|
|
|
return shift if scalar @_; # default value |
1342
|
0
|
|
|
|
|
|
sprintf( '%04X;', $code ); |
1343
|
|
|
|
|
|
|
} |
1344
|
|
|
|
|
|
|
|
1345
|
|
|
|
|
|
|
1; |