Contents

module I27r
  class TranslationError < StandardError; end

  module GoogleTranslate
    def _translate(word, lang)
      w = CGI.escape ActiveSupport::Inflector.humanize(word)
      text = Net::HTTP.get URI("https://translate.google.com/translate_a/single?client=gtx&sl=en&tl=#{lang}&dt=t&q=#{w}")
      text.scan(/"(.*?)"/).first.first.tap {|t| t.force_encoding(Encoding::UTF_8) if t.respond_to? :force_encoding}
    end
  end

  module BabelFish
    def _translate(word, lang)
      require 'mechanize'
      w = CGI.escape ActiveSupport::Inflector.humanize(word)

      agent = Mechanize.new
      url = "http://babelfish.yahoo.com/translate_txt?lp=en_#{lang}&trtext=#{w}"
      page = agent.get(url)
      page.search('#result div').text
    end
  end

  module BingTranslator
    def _translate(word, lang)
      require 'cgi'
      require 'open-uri'

      w = CGI.escape ActiveSupport::Inflector.humanize(word)
      json = OpenURI.open_uri("http://api.microsofttranslator.com/v2/ajax.svc/TranslateArray?appId=%22T5y_QKkSEGi7P462fd0EwjEhB0_XGUl8PNTgQylxBYks*%22&texts=[%22#{w}%22]&from=%22en%22&to=%22#{lang}%22").read.gsub(/\A([^\[]+)/, '')

      result = if RUBY_VERSION >= '1.9'
        require 'json'
        ::JSON.parse json
      else
        ActiveSupport::JSON.decode(json)
      end

      if result.any?
        result[0]['TranslatedText']
      else
        raise TranslationError.new result.inspect
      end
    end
  end

  class Translator
    include GoogleTranslate

    def initialize(lang)
      @lang, @cache = lang, {}
    end

    def translate(word)
      return @cache[word] if @cache[word]

      translated = _translate word, @lang
      if translated.blank? || (translated == word)
        word
      else
        @cache[word] = translated
        translated
      end
    rescue => e
      Rails.logger.debug e
      puts %Q[failed to translate "#{word}" into "#{@lang}" language.]
      word
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
i18n_generators-2.2.2	lib/generators/i18n_translation/lib/translator.rb
i18n_generators-2.2.1	lib/generators/i18n_translation/lib/translator.rb
i18n_generators-2.2.0	lib/generators/i18n_translation/lib/translator.rb
i18n_generators-2.1.1	lib/generators/i18n_translation/lib/translator.rb
i18n_generators-2.1.0	lib/generators/i18n_translation/lib/translator.rb