Class: HTML2FB::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/Html2Feedbooks/parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(conf) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/Html2Feedbooks/parser.rb', line 11

def initialize(conf)
  @conf=conf
end

Instance Method Details

#parse(txt) ⇒ Object 



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# File 'lib/Html2Feedbooks/parser.rb', line 15

def parse(txt)
  puts "Parsing HTML"
  pdoc=Nokogiri::HTML(txt)
  if @conf['conv']
    mc=pdoc/'meta[@http-equiv="Content-Type"]'
    if mc.size>0
      charset=mc.first.attributes['content'].to_s.split(';').find do |s|
        s.strip[0,7]=='charset'
      end
      unless charset.nil?
        tc=charset.split('=').last.strip
      end

      unless tc.nil? 
        puts "Trying to convert source encoding from #{tc} to utf-8"
        require 'iconv'
        pdoc=Nokogiri::HTML(Iconv.conv('utf-8',tc.downcase,txt))

      end

    end
  end
  doc=Document.new
  puts "Removing garbage elements"
  remove_objs(pdoc)
  ti=pdoc.at('title')
  doc.title= ti.text.strip unless ti.nil?
  #      pdoc.search('//h3').each do |e|
  #        doc.content.push(e.inner_text)
  #      end

  puts "Building TOC"
  parse_text(pdoc,doc) 

  #      puts green(bold(doc.pretty_inspect))

  return doc
end