# File lib/bugzilla/plugin.rb, line 50
      def run(hook, host, *args)
        @@plugins.each do |k|
          i = k.new
          if i.hostname == host || host.nil? then
            case hook
            when :parser
              i.parserhook(*args)
            when :pre
              i.prehook(*args)
            when :post
              i.posthook(*args)
            else
            end
          end
        end
      end