Class: Ipdb::Query

Inherits:

Object

• Object
• Ipdb::Query

show all

Includes:

Enumerable

Defined in:

lib/ipdb/query.rb

Instance Method Summary (collapse)

• - (XML) each {|Query| ... }

  Parses the Locations from the Query.

• - (Query) initialize(addr = nil, options = {}) constructor

  Creates a new Query object.

• - (Location) parse

  Process The Query Object And Return A Location Object.

• - (String) simple_map_image

  Convenient Method to render the map url as an image in Rails.

• - (String) simple_map_url

  Return a map url of addresses from the Query.

• - (Query) to_json

  Return the Query object in json format.

• - (Query) to_s (also: #to_xml)

  Return the Query in XML format.

• - (String) url

  Return the url of the Query.

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# File 'lib/ipdb/query.rb', line 30

def initialize(addr=nil, options={})
  @timeout = options[:timeout]

  ip = [addr].flatten
  @url = "#{SCRIPT}?ip=#{URI.escape(ip.join(','))}"
  @xml = Nokogiri::XML.parse(open(@url))
end

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# File 'lib/ipdb/query.rb', line 60

def each(&block)
  @xml.xpath('//Location').each do |location|
    block.call(Location.new(location, @timeout)) if block
  end
end

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# File 'lib/ipdb/query.rb', line 44

def parse
  Location.new(@xml.xpath('//Location'), @timeout)
end

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# File 'lib/ipdb/query.rb', line 118

def simple_map_image
  "image_path(#{simple_map_url})"
end

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# File 'lib/ipdb/query.rb', line 103

def simple_map_url
  @country_codes = []
  @data = []
  Enumerator.new(self,:each).to_a.collect {|x| @country_codes << x.country_code }
  @country_codes = @country_codes.uniq
  1.upto(@country_codes.size) { |x| @data << '0' }
  url = "http://chart.apis.google.com/chart?cht=t&chs=440x220&chd=t:#{@data.join(',')}&chco=FFFFFF,4A4A4A,EBEBEB&chld=#{@country_codes}&chtm=world&chf=bg,s,EAF7FE"
  return url
end

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# File 'lib/ipdb/query.rb', line 80

def to_json
  json = "#{@url}&output=json"
  @doc = Nokogiri::HTML(open(json))
  return @doc.xpath('//body/.').inner_text
end

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# File 'lib/ipdb/query.rb', line 91

def to_s
  @xml
end

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# File 'lib/ipdb/query.rb', line 71

def url
  @url
end