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package Frey::HTML; |
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use Moose; |
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|
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use HTML::TreeBuilder; |
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use Data::Dump qw/dump/; |
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|
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has 'html' => ( |
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is => 'rw', |
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isa => 'Str', |
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required => 1, |
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); |
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|
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sub xhtml { |
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my $self = shift; |
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|
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my $html = HTML::TreeBuilder->new; |
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|
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$html->parse( $self->html ); |
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$html->eof; |
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|
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my $result = _parse( $html->guts ); |
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$html->delete; |
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|
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return $result; |
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} |
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|
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sub _parse { |
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foreach my $element ( @_ ) { |
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if ( blessed $element && $element->isa('HTML::Element') ) { |
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my $tag = $element->tag; |
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my @kids = $element->content_list; |
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warn dump( $tag, @kids ); |
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return "<$tag>" . _parse( @kids ) . "</$tag>"; |
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} else { |
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# plain text |
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warn dump( $element ); |
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return _escape( $element ); |
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} |
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} |
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} |
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|
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sub _escape { |
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my $html = shift; |
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$html =~ s/</</; |
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$html =~ s/>/>/; |
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return $html; |
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} |
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|
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1; |