var findAPITries=1;
var API = null;
var course_status=""
var lessonStatus =""
var API_Extended = null; // Set extended API to null
//updated for avoiding hand cursor and flash plugin active message in browser by Navin 28th June'07 stats here
document.write(":: Pioneer ::");
document.write("initSco();");
document.write("");
//Code ends here
//function to check the fpi
function FindAPI(win)
{
while ((win.API == null) && (win.parent != null) && (win.parent != win))
{
findAPITries++;
// Note: 7 is an arbitrary number, but should be more than sufficient
if (findAPITries > 7)
{
parent.status = "Error finding API -- too deeply nested.";
return null;
}
win = win.parent;
}
API_Extended = win.API_Extended; // Find extended API
return win.API;
}
//function to get the fpi
function GetAPI()
{
var API = FindAPI(window);
if ((API == null) && (window.opener != null) && (typeof(window.opener) != "undefined"))
{
API = FindAPI(window.opener);
}
if (API == null)
{
parent.status = "Unable to find an API adapter";
}
return API
}
//function to initialise the sco
function initSco()
{
API = GetAPI();
if( API != null )
{
var ret;
var code;
var diag;
API.LMSInitialize("");
//start calculating the session time
startclock();
set_val("cmi.core.score.max",100);
set_val("cmi.core.score.min",0);
var status = get_val("cmi.core.lesson_status")
if (status == "not attempted")
{
// the student is now attempting the lesson
set_val("cmi.core.lesson_status","incomplete");
}
//course_status=String(get_val("cmi.core.lesson_location"));
course_status=String(get_val("cmi.suspend_data"));
lessonStatus = String(get_val("cmi.core.lesson_status"));
code = API.LMSGetLastError();
ret = API.LMSGetErrorString( code );
diag = API.LMSGetDiagnostic( "" );
}
}
//function to set the values of the variables in the LMS
function set_val( gname,gvalue )
{
API = GetAPI();
if( API != null )
{
var ret;
var code;
var diag;
API.LMSSetValue( gname, gvalue );
code = API.LMSGetLastError();
ret = API.LMSGetErrorString( code );
diag = API.LMSGetDiagnostic( "" );
commit();
}
};
//function to get the values of the variables from the LMS
function get_val( gname )
{
API = GetAPI();
if( API != null )
{
var ret1,ret2;
var code;
var diag;
ret1 = API.LMSGetValue( gname );
code = API.LMSGetLastError();
ret2 = API.LMSGetErrorString( code );
diag = API.LMSGetDiagnostic( "" );
return ret1;
}
};
//function to update the values of the variables in the LMS
function commit()
{
API = GetAPI();
if( API != null )
{
var ret = "";
var code;
var diag;
API.LMSCommit("");
code = API.LMSGetLastError();
ret = API.LMSGetErrorString( code );
diag = API.LMSGetDiagnostic( "" );
}
};
//function to finish the LMS communication
function finish()
{
API = GetAPI();
if( API != null )
{
var ret;
var code;
var diag;
//set_val("cmi.core.lesson_location",course_status);
set_val("cmi.suspend_data",course_status);
//stop calculating the time
sTime=String(stopclock());
//alert("Session time is "+sTime);
//set the time taken in the current session to the LMS
set_val("cmi.core.session_time",sTime);
ret = API.LMSFinish("");
code = API.LMSGetLastError();
ret = API.LMSGetErrorString( code );
diag = API.LMSGetDiagnostic( "" );
}
};
function stime()
{
if( API_Extended != null)
{
sfailTime=String(stopclock1());
set_val("cmi.core.session_time",sfailTime);
//alert("Session time is sfailTime "+sfailTime);
}
}
//this function is to retrieve the bookmark stored in the LMS
function fnGetBookMark()
{
return course_status
}
//function to set the bookmark, set the course status and score
function set_location(bookmarkStr,completionStatus)
{
course_status = bookmarkStr;
// set_val("cmi.core.lesson_location",course_status);
set_val("cmi.suspend_data",course_status);
if((completionStatus.length>0)&&(completionStatus!="incomplete"))
{
set_val("cmi.core.lesson_status",completionStatus);
}
//added by pravin - commit after each and every call
//commit();
}
//function to set the bookmark, set the course status and score
function set_score(score)
{
set_val("cmi.core.score.raw",score);
}
//this function is to stop calculating the session time
function stopclock()
{
if(timerRunning){
clearTimeout(timerID)
timerRunning = false
return timeValue
}
}
//this function is to stop calculating the session time
function stopclock1()
{
if(timerRunning){
clearTimeout(timerID)
//timerRunning = false
return timeValue
}
}
//-----------------------------------------------------------------------
//this function is to start calculating the session time
function startclock()
{
startDate = new Date()
startSecs = (startDate.getHours()*60*60) + (startDate.getMinutes()*60) + startDate.getSeconds()
//stopclock()
showtime()
}
//-----------------------------------------------------------------------
//this function is used to calculate the time
function showtime(){
var now = new Date()
var nowSecs = (now.getHours()*60*60) + (now.getMinutes()*60) + now.getSeconds()
var elapsedSecs = nowSecs - startSecs;
var hours = Math.floor( elapsedSecs / 3600 )
elapsedSecs = elapsedSecs - (hours*3600)
var minutes = Math.floor( elapsedSecs / 60 )
elapsedSecs = elapsedSecs - (minutes*60)
var seconds = elapsedSecs
timeValue = "" + hours
if(hours<10){
timeValue = "0" + hours
}
timeValue += ((minutes < 10) ? ":0" : ":") + minutes
timeValue += ((seconds < 10) ? ":0" : ":") + seconds
// Update display
timerID = setTimeout("showtime()",1000)
timerRunning = true
}
//this function exits the course after invoking finish call properly through extended api call
function fnExit()
{
if( API_Extended != null)
{
stime();
var can_nav_exit = API_Extended.GetNavCommandStatus("exit");
if(can_nav_exit == true)
{
API_Extended.SetNavCommand("exit");
}
}else{
top.close();
}
}
//Additionally added function by Srinivas to mark the course complete specifically on Click the Course Completion Button.
function markStatus(completionStatus)
{
//alert(completionStatus);
set_val("cmi.core.lesson_status",completionStatus);
}
function fnCompStatus(){
return lessonStatus;
}