def joinGroup(guser=None, details=None, gid=None):
     return stackptr_core.joinGroup(gid=gid, pm=publish_message, guser=guser, db=db)
def joingroup():
	gid = request.form.get('gid')
	return json.dumps(stackptr_core.joinGroup(db=db, pm=publish_message, guser=g.user, gid=gid))