class RubyLogo def initialize(app) @app = app end def call(env) if env["REQUEST_URI"].include? "?=PHPE9568F34-D428-11d2-A769-00AA001ACF42" # Dump the ruby logo [200, {"Content-Type" => "image/png"}, File.open(File.expand_path("../../assets/php.gif", __FILE__))] else @app.call(env) end end end