Course Name variable (for SmartSheet)

My final code, for your reference:

//Put name of student into variable "username"
//Construct a URL with the student's name included in variable "smartURL"

var feedbackform = "https://app.smartsheet.com/b/form/94b1b0fcfe1234567890x"
var player = GetPlayer();
var docname = document.title

function findLMSAPI(win) {
if (win.hasOwnProperty("GetStudentID")) return win;

else if (win.parent == win) return null;

else return findLMSAPI(win.parent);
}

var lmsAPI = findLMSAPI(this);
var myName = lmsAPI.GetStudentName();
var array = myName.split(',');
var newName = array[1] + '%20' + array[0];
player.SetVar("username", array[1]);


if (newName) {
player.SetVar("smartURL", feedbackform + "?Name=" + newName + "&Course=" + docname);
}else{
player.SetVar("smartURL", feedbackform + "?Course=" + docname);
}

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And here is the JS that is connected to the FEEDBACK button in the course

//Open the smartURL link created earlier
var player = GetPlayer();
var win = window.open(player.GetVar("smartURL"));