Class: Ip2locationRegion

Inherits:
Object
  • Object
show all
Defined in:
lib/ip2location_ruby.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(csv) ⇒ Ip2locationRegion

Returns a new instance of Ip2locationRegion.



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# File 'lib/ip2location_ruby.rb', line 1103

def initialize(csv)
  if csv == ''
    abort('The CSV file "' + csv + '" is not found.')
  end

  begin
    csvfile = File.open(File.expand_path csv, 'rb')
  rescue
    abort('Error in opening ' + csv + '. No such CSV file in the /your_ip2location_ruby_library_path/rb/ folder.')
  else
  end

  begin
    CSV.parse(csvfile)
  rescue
    abort('Unable to read "' + csv + '".')
  else
    line = 1
    self.records = Hash.new
    CSV.foreach((csvfile)) do |data|
      if line == 1
        if data[1] != 'subdivision_name'
          abort('Invalid region information CSV file.')
        end
      else
        temp_data = Hash.new
        temp_data['code'] = data[2]
        temp_data['name'] = data[1]
        if self.records[data[0]]
          self.records[data[0]].push temp_data
        else
          self.records[data[0]] = [temp_data]
        end
      end
      line = line + 1
    end
  end
end

Instance Attribute Details

#records ⇒ Object

Returns the value of attribute records.



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# File 'lib/ip2location_ruby.rb', line 1101

def records
  @records
end

Instance Method Details

#get_region_code(country_code, region_name) ⇒ Object 



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# File 'lib/ip2location_ruby.rb', line 1142

def get_region_code(country_code, region_name)
  if self.records.empty?
    abort('No record available.')
  end

  if (self.records[country_code]).nil?
    return
  end

  for i in 0..(self.records[country_code].length()-1)
    if region_name.upcase == self.records[country_code][i]["name"].upcase
      return self.records[country_code][i]["code"]
    end
  end
end