# File lib/rbot/messagemapper.rb, line 115
    def handle(m)
      return false if @templates.empty?
      failures = []
      @templates.each do |tmpl|
        options, failure = tmpl.recognize(m)
        if options.nil?
          failures << [tmpl, failure]
        else
          action = tmpl.options[:action] ? tmpl.options[:action] : tmpl.items[0]
          next unless @parent.respond_to?(action)
          auth = tmpl.options[:auth] ? tmpl.options[:auth] : tmpl.items[0]
          debug "checking auth for #{auth}"
          if m.bot.auth.allow?(auth, m.source, m.replyto)
            debug "template match found and auth'd: #{action.inspect} #{options.inspect}"
            @parent.send(action, m, options)
            return true
          end
          debug "auth failed for #{auth}"
          # if it's just an auth failure but otherwise the match is good,
          # don't try any more handlers
          return false
        end
      end
      debug failures.inspect
      debug "no handler found, trying fallback"
      if @fallback != nil && @parent.respond_to?(@fallback)
        if m.bot.auth.allow?(@fallback, m.source, m.replyto)
          @parent.send(@fallback, m, {})
          return true
        end
      end
      return false
    end