bugfix

ahserver/globalEnv.py

@@ -166,10 +166,15 @@ def file_download(request,path,name,coding='utf8'):
 	request.write(b)
 	request.finish()
 	
+def paramify(data, ns):
+	ac = ArgsConvert('${', '}$')
+	return ac.convert(data, ns)
+
 def initEnv():
 	pool = DBPools()
 	g = ServerEnv()
 	set_builtins()
+	g.paramify = paramify
 	g.configValue = configValue
 	g.visualcoding = visualcoding
 	g.uriop = URIOp