Swedish? meta just showed me the UI in Swedish

Bug
10

It wouldn’t be as bad if a global setting was added and the accept-language header was parsed before it was used in the cache_key. Something like this?

# lib/anonymous_locale.rb

class AnonymousLocale
  def self.locale(accept_language_header)
    if GlobalSetting.locale_from_header
      begin
        require 'http_accept_language' unless defined? HttpAcceptLanguage
        available_locales = I18n.available_locales.map { |locale| locale.to_s.gsub(/_/, '-') }
        parser = HttpAcceptLanguage::Parser.new(accept_language_header)
        parser.language_region_compatible_from(available_locales).gsub(/-/, '_')
      rescue
        I18n.default_locale
      end
    else
      I18n.default_locale
    end
  end
end

And then in anonymous_cache:

def cache_key
  @cache_key ||= "ANON_CACHE_#{@env["HTTP_ACCEPT"]}_#{AnonymousLocale.locale(@env["HTTP_ACCEPT_LANGUAGE"])}_#{@env["HTTP_HOST"]}#{@env["REQUEST_URI"]}|m=#{is_mobile?}|c=#{is_crawler?}"
end
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