require 'scrivito/cms_backend'

module Scrivito
  module CmsBackend
    # prevent the use of local URLs (localhost:7104) from cache
    # when running under a server
    def self.find_blob_data_from_cache(id, access, verb, options)
      cache_key = blob_data_cache_key(normalize_blob_id(id), access, verb, options)
      data = CmsDataCache.cache.read(cache_key)

      if !data.nil? && Fiona7::Middleware::ServerDetectionMiddleware.server_detected?
        tainted_data = data['url'] =~ /\Ahttps?:\/\/localhost:7104/

        if tainted_data
          nil
        else
          data
        end
      else
        data
      end
    end
  end
end