# File lib/mongrel/handlers.rb, line 129 def can_serve(path_info) req_path = HttpRequest.unescape(path_info) # Add the drive letter or root path req_path = File.join(@path, req_path) if @path req_path = File.expand_path req_path if File.exist? req_path and (!@path or req_path.index(@path) == 0) # It exists and it's in the right location if File.directory? req_path # The request is for a directory index = File.join(req_path, @index_html) if File.exist? index # Serve the index return index elsif @listing_allowed # Serve the directory return req_path else # Do not serve anything return nil end else # It's a file and it's there return req_path end else # does not exist or isn't in the right spot return nil end end