view lib/redmine/i18n.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

module Redmine
  module I18n
    def self.included(base)
      base.extend Redmine::I18n
    end

    def l(*args)
      case args.size
      when 1
        ::I18n.t(*args)
      when 2
        if args.last.is_a?(Hash)
          ::I18n.t(*args)
        elsif args.last.is_a?(String)
          ::I18n.t(args.first, :value => args.last)
        else
          ::I18n.t(args.first, :count => args.last)
        end
      else
        raise "Translation string with multiple values: #{args.first}"
      end
    end

    def l_or_humanize(s, options={})
      k = "#{options[:prefix]}#{s}".to_sym
      ::I18n.t(k, :default => s.to_s.humanize)
    end

    def l_hours(hours)
      hours = hours.to_f
      l((hours < 2.0 ? :label_f_hour : :label_f_hour_plural), :value => ("%.2f" % hours.to_f))
    end

    def ll(lang, str, value=nil)
      ::I18n.t(str.to_s, :value => value, :locale => lang.to_s.gsub(%r{(.+)\-(.+)$}) { "#{$1}-#{$2.upcase}" })
    end

    def format_date(date)
      return nil unless date
      Setting.date_format.blank? ? ::I18n.l(date.to_date) : date.strftime(Setting.date_format)
    end

    def format_time(time, include_date = true)
      return nil unless time
      time = time.to_time if time.is_a?(String)
      zone = User.current.time_zone
      local = zone ? time.in_time_zone(zone) : (time.utc? ? time.localtime : time)
      (include_date ? "#{format_date(local)} " : "") +
        (Setting.time_format.blank? ? ::I18n.l(local, :format => :time) : local.strftime(Setting.time_format))
    end

    def day_name(day)
      ::I18n.t('date.day_names')[day % 7]
    end

    def month_name(month)
      ::I18n.t('date.month_names')[month]
    end

    def valid_languages
      @@valid_languages ||= Dir.glob(File.join(Rails.root, 'config', 'locales', '*.yml')).collect {|f| File.basename(f).split('.').first}.collect(&:to_sym)
    end

    def find_language(lang)
      @@languages_lookup = valid_languages.inject({}) {|k, v| k[v.to_s.downcase] = v; k }
      @@languages_lookup[lang.to_s.downcase]
    end

    def set_language_if_valid(lang)
      if l = find_language(lang)
        ::I18n.locale = l
      end
    end

    def current_language
      ::I18n.locale
    end
  end
end