Class: SitemapParser

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

Instance Method Summary collapse

Constructor Details

#initialize(url, opts = {}) ⇒ SitemapParser

Returns a new instance of SitemapParser.



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# File 'lib/sitemap-parser.rb', line 6

def initialize(url, opts = {})
  @url = url
  @options = {:followlocation => true}.merge(opts)
end

Instance Method Details

#raw_sitemap ⇒ Object 



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# File 'lib/sitemap-parser.rb', line 11

def raw_sitemap
  @raw_sitemap ||= begin
    if @url =~ /\Ahttp/i
      request = Typhoeus::Request.new(@url, followlocation: @options[:followlocation])
      request.on_complete do |response|
        if response.success?
          return response.body
        else
          return nil
        end
      end
      request.run
    elsif File.exist?(@url) && @url =~ /[\\\/]sitemap\.xml\Z/i
      open(@url) { |f| f.read }
    end
  end
end

#sitemap ⇒ Object 



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# File 'lib/sitemap-parser.rb', line 29

def sitemap
  @sitemap ||= Nokogiri::XML(raw_sitemap)
rescue
  nil
end

#to_a ⇒ Object 



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# File 'lib/sitemap-parser.rb', line 41

def to_a
  urls.map { |url| url.at("loc").content }
rescue
  []
end

#urls ⇒ Object 



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# File 'lib/sitemap-parser.rb', line 35

def urls
  sitemap.at("urlset").search("url")
rescue
  nil
end