Tab Assassin
25 lines
483 B
Ruby
25 lines
483 B
Ruby
class Anemone::Extractors::MetaRefresh < Anemone::Extractors::Base
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def run
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doc.search( "//meta[@http-equiv='refresh']" ).map do |url|
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begin
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_, url = url['content'].split( ';', 2 )
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next if !url
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unquote( url.split( '=', 2 ).last )
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rescue
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next
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end
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end
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rescue
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nil
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end
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def unquote( str )
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[ '\'', '"' ].each do |q|
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return str[1...-1] if str.start_with?( q ) && str.end_with?( q )
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end
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str
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end
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end
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