Roll20 Bar1_Value Change Report to token owners and GM. Reports bar1 as "speed" at user request

SpeedReport

//Requested speed updating script. Should be pretty simple.
on("change:graphic:bar1_value", function(obj, prev) {    
    
  if (obj.get("controlledby") != "" || obj.get("represents"))
  {
      if (obj.get("represents"))
      {
          if(getObj('character', obj.get('represents')).get("controlledby"))
          {
              SpeedUpdateReport(obj, false);
          }
      }
      else
      {
          SpeedUpdateReport(obj, true);
      }
  }
});
  
function SpeedUpdateReport(obj, noRep)
{
    var owners;
    if(noRep)
    {
        owners = obj.get("controlledby").split(',');
    }
    else
    {
        owners = getObj('character', obj.get('represents')).get("controlledby").split(',');
    }
    if (!owners.length) {sendChat("", "some kinda mess up"); return }
    else
    {
        for(var i=0; i<owners.length; i++)
        {
            sendChat("", "/w " + getObj('player', owners[i]).get("displayname") + " " + obj.get("name") + " speed changed to: " + obj.get("bar1_value"));
        }
        sendChat("", "/w gm " + obj.get("name") + " speed changed to: " + obj.get("bar1_value"));
    }
}