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263 lines
8.4 KiB
263 lines
8.4 KiB
require 'i18n/backend/active_record'
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require 'yaml'
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if Rails.env.test?
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class DevTranslation < Translation
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self.table_name = 'translations'
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establish_connection :development
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end
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end
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module I18n
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class MissingTranslationExceptionHandler < ExceptionHandler
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def self.lorem_ipsum(method, size)
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options = {:random => true}
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case method.to_s
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when 'c', 'char', 'character', 'characters'
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if size
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return (Forgery::LoremIpsum.characters size, options).capitalize
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end
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return Forgery::LoremIpsum.character, options
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when 'w', 'word', 'words'
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if size
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return (Forgery::LoremIpsum.words size, options).capitalize
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end
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#return'LOREM'
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return (Forgery::LoremIpsum.word options).capitalize
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when 's', 'sentence', 'sentences'
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if size
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return Forgery::LoremIpsum.sentences size, options
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end
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return (Forgery::LoremIpsum.sentence options).capitalize
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when 'p', 'paragraph', 'paragraphs'
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if size
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return Forgery::LoremIpsum.paragraphs size, options.merge({:sentences => 10})
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end
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return Forgery::LoremIpsum.sentences 10, options
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when 't', 'title'
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return (Forgery::LoremIpsum.sentences 1, options).capitalize
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end
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return method
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end
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def self.note(key, behavior = nil, behavior_size = nil)
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I18n.backend.needs_translation(key)
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if behavior
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if behavior.to_s == 'strict'
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return nil
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end
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return self.lorem_ipsum(behavior, behavior_size)
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end
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#key.to_s.gsub(/^world\..*\.(.+)\.name$/, '\1').gsub(/^.*\.(.+)?$/, '\1').gsub('_', ' ')
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key.to_s.gsub(/^world\.(.+)\.name$/, '\1').gsub(/^.*\.(.+)?$/, '\1').gsub('_', ' ')
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end
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def call(exception, locale, key, options)
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if exception.is_a?(MissingTranslation)
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I18n::MissingTranslationExceptionHandler.note(key, options[:behavior] || nil, options[:behavior_size] || nil)
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else
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super
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end
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end
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end
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module Backend
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class BikeBike < I18n::Backend::ActiveRecord
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@@needs_translation
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@@translations_file = 'tmp/locales/translation-info.yml'
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@@translation_cache_file = 'tmp/locales/.translation-cache.yml'
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@@pluralization_rules_file = 'config/locales/pluralization-rules.yml'
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@@translation_cache
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@@testing_started = false
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@@hosts
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def self.init_tests!(new_translations = nil)
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if Rails.env.test?
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if !@@testing_started
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@@testing_started = true
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File.open(@@translations_file, 'w+')
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File.open(@@translation_cache_file, 'w+')
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end
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if !new_translations.nil?
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record_translation(new_translations)
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end
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end
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end
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def needs_translation(key)
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@@needs_translation ||= Array.new
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@@needs_translation << key
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end
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def translate_control(translation)
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@@translationsOnThisPage = true
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datakeys = ''
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translation['vars'].each { |key, value| datakeys += ' data-var-' + key.to_s + '="' + value.to_s.gsub('"', '"') + '"' }
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('<span class="translate-me ' + (translation['is_translated'] ? '' : 'un') + 'translated lang-' + (translation['lang']) + ' key--' + translation['key'].gsub('.', '--') + '" data-translate-key="' + translation['key'] + '" data-translate-untranslated="' + translation['untranslated'].gsub('"', '"') + (translation['translated'] ? '" data-translate-translated="' + translation['translated'] : '') + '" data-vars="' + (translation['vars'].length ? translation['vars'].to_json.gsub('"', '"') : '') + '" title="' + ('translate.alt_click') + '">' + (translation['html'] || translation['untranslated']) + '</span>').to_s.html_safe
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end
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def initialized?
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begin
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super
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rescue
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return false
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end
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end
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def initialize
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if !File.exist?(@@translation_cache_file)
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File.open(@@translation_cache_file, 'w+')
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end
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@@translation_cache = YAML.load(File.read(@@translation_cache_file)) || Hash.new
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super
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end
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def get_translation_info()
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begin
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YAML.load_file(@@translations_file) || {}
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rescue Exception => e
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# sometimes concurrency issues cause an exception during testing
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sleep(1/2.0)
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get_translation_info()
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end
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end
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def get_pluralization_rules(locale)
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rules = YAML.load_file(@@pluralization_rules_file)
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rules[locale.to_sym]
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end
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def get_language_codes()
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YAML.load_file(@@pluralization_rules_file).keys
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end
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def set_locale(host)
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@@hosts ||= Hash.new
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default = I18n.default_locale.to_s
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lang = @@hosts[host]
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if lang === false
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lang = nil
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elsif lang.nil?
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if (lang = host.gsub(/^(dev|test|www)[\-\.](.*)$/, '\2').gsub(/^(([^\.]+)\.)?[^\.]+\.[^\.]+$/, '\2')).blank?
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lang = default
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end
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if get_language_codes().include? lang
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if !language_enabled? lang
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I18n.locale = default
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return lang
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end
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else
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lang = nil
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end
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end
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I18n.locale = default unless lang.present?
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# return nil if the language doesn exist, false if it is not enabled, or the code if it is enabled
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lang.present? ? true : false
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end
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def get_language_completion(lang)
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total = 0
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complete = 0
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get_translation_info().each { |k,v|
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total += 1
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complete += v['languages'].include?(lang.to_s) ? 1 : 0
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}
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(total ? complete / total.to_f : 0.0) * 100.0
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end
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def language_enabled?(lang)
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lang.to_s == I18n.default_locale.to_s || get_language_completion(lang) > 66
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end
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def request_translation(key, vars, options)
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locale = options[:locale].to_s
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options[:locale] = :en
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translation = I18n.translate(key, vars, options)
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result = JSON.load(open("http://translate.google.com/translate_a/t?client=t&text=#{URI::escape(translation)}&hl=en&sl=en&tl=#{locale}&ie=UTF-8&oe=UTF-8&multires=1&otf=1&ssel=3&tsel=3&sc=1").read().gsub(/,+/, ',').gsub(/\[,+/, '[').gsub(/,+\]/, ']'))
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while result.is_a?(Array)
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result = result[0]
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end
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return result
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end
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def record_translation(key)
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translations = get_translation_info()
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translations ||= Hash.new
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if key.is_a(Array)
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key.each { |k| translations[k.to_s] ||= Hash.new }
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else
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translations[key.to_s] ||= Hash.new
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end
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File.open(@@translations_file, 'w') { |f| f.write translations.to_yaml }
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end
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protected
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def lookup(locale, key, scope = [], options = {})
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result = nil
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if key.is_a?(String)
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key = key.gsub(/(^\[|\])/, '').gsub(/\[/, '.')
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end
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if @@translation_cache && @@translation_cache.has_key?(locale.to_s) && @@translation_cache[locale.to_s].has_key?(key.to_s)
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result = @@translation_cache[locale.to_s][key.to_s]
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end
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if !result
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result = super(locale, key, scope, options)
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if Rails.env.test? && options[:behavior].to_s != 'scrict'
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if result
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@@translation_cache[locale.to_s] ||= Hash.new
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@@translation_cache[locale.to_s][key.to_s] = result
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File.open(@@translation_cache_file, 'w') { |f| f.write @@translation_cache.to_yaml }
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end
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translations = get_translation_info()
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translations ||= Hash.new
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translations[key.to_s] ||= Hash.new
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translations[key.to_s]['languages'] ||= Array.new
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translations[key.to_s]['pages'] ||= Array.new
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if options['behavior']
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translations[key.to_s]['behavior'] ||= options['behavior']
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end
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vars = []
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options.each { |o,v|
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if !I18n::RESERVED_KEYS.include?(o.to_sym) && o.to_s != 'behavior' && o.to_s != 'behavior_size'
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vars << o.to_sym
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end
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}
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if vars.size() > 0
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translations[key.to_s]['vars'] = vars
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end
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unless translations[key.to_s].has_key?('data')
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translations[key.to_s]['data'] = Array.new
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DevTranslation.where("key = '#{key.to_s}' OR key LIKE '#{key.to_s}#{I18n::Backend::Flatten::FLATTEN_SEPARATOR}%'").each { |t|
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translations[key.to_s]['data'] << ActiveSupport::JSON.encode(t.becomes(Translation))
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unless translations[key.to_s]['languages'].include?(t.locale.to_s)
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translations[key.to_s]['languages'] << t.locale.to_s
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end
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}
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end
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path = $page_info[:path]
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route = nil
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Rails.application.routes.routes.each { |r|
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if !route && r.path.match(path)
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route = r.path.spec.to_s.gsub(/\s*\(\.:\w+\)\s*$/, '')
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end
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}
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unless translations[key.to_s]['pages'].include?(route)
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translations[key.to_s]['pages'] << route
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end
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File.open(@@translations_file, 'w') { |f| f.write translations.to_yaml }
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end
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end
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result
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end
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end
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end
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end
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I18n.exception_handler = I18n::MissingTranslationExceptionHandler.new
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