var DEBUG = 1;
var count = 0;
// =================================================
// this function is LMS SPECIFIC!
// it calls the LMS menu/toc structure
// each LMS usually does this differently
function getTOC( relPath ) {
// finish sco
endSCO();
this.location = relPath + "/index.html"
//top.window.close();
}
// = = = = = == = = = = = = = = = = = = =
function mailpage()
{
mail_str = "mailto:Cont.Ed.TechnicalAssistance@occ.treas.gov?subject=" + document.title + " Web-Based Training";
mail_str += "&body= Comment on page";
mail_str += ": " + location.href;
location.href = mail_str;
}
function openNewWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}
// =================================================
// start up a new sco. Generally called in the onLoad of body tag
// of the first page of a SCO
function beginSCO() {
LMSInitialize();
// get existing status
var status = LMSGetValue( "cmi.core.lesson_status" );
error_report( 'get lesson_status after' );
if (status == "not attempted") {
// the student is now attempting the lesson
result = LMSSetValue( "cmi.core.lesson_status", "incomplete" );
} else {
// Ask user if they want to return to their last
// bookmarked location.
// If they do, go there
// If they don't, then stay here and save current page
// as the last visited page.
var lastpage = getLessonLocation();
// make sure we have a last page to return to.
if ( lastpage == '' ) {
setBookmark( window.location );
return;
}
// we have a bookmarked location
if ( confirmBookmark( lastpage ) ) {
returnToBookmark( lastpage );
} else {
setBookmark( window.location );
}
}
}
// confirm that you want to return to the last bookmarked page
function confirmBookmark( title ) {
result = confirm('Do you wish to return to your last location (' + title + ')?');
if ( result ) {
return true;
} else {
return false;
}
}
// =================================================
// Set the lesson_status of the SCO to complete
// This DOES NOT end or finish the SCO.
// Generally called on the last of a SCO
// that does not contain any testing
function completeSCO() {
setLessonStatus( "completed" );
setScore("90");
}
function endSCO() {
LMSSetValue( "cmi.core.exit", "logout" );
// commit all our data so we know it gets stored
LMSCommit();
// NOTE: LMSFinish will unload the current SCO. All processing
// relative to the current page must be performed prior
// to calling LMSFinish.
LMSFinish();
}
// =================================================
// see which core functions the LMS supports
function supportCheck( LMSobject ) {
// default object to core if none provided
if ( LMSobject == "" ) { LMSobject = "core"; }
// get comma separated value of supported elements from LMS
var obj_children = LMSGetValue( "cmi." + LMSobject + "._children" );
// split into array based on comma
var kids = obj_children.split(',');
// open the window
w = window.open( "",
"LMS_support",
"resizable=1,toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,copyhistory=0,width=400,height=300");
// write to it
w.document.open();
w.document.writeln("LMS SCORM " + LMSobject + " Support");
w.document.writeln("cmi." + LMSobject + " supported elements
");
for ( var i=0; i < kids.length; i++ ) {
w.document.writeln("- " + kids[i] + "
");
}
w.document.writeln("
");
w.document.close();
// bring it to the front
w.focus();
}
//-----------LESSON STATUS-------------
function getLessonStatus() {
return LMSGetValue( "cmi.core.lesson_status" );
}
function setLessonStatus( status ) {
// need to filter for valid status values
// then send the data if we're ok.
LMSSetValue( "cmi.core.lesson_status", status );
}
//------------ LESSON LOCATION ----------------
function getLessonLocation() {
return LMSGetValue( "cmi.core.lesson_location");
}
function setLessonLocation( this_location ) {
LMSSetValue( "cmi.core.lesson_location", this_location );
LMSCommit();
}
function getFilename ( this_location ) {
// get path part of URL
var this_pathname = this_location.pathname;
// split on /
var dirs = this_pathname.split('/');
// filename is last element
return dirs[dirs.length-1];
}
function setBookmark( this_location ) {
var filename = getFilename( this_location );
// set lesson location value
setLessonLocation( filename );
// set current value to suspend in case they leave.
LMSSetValue( "cmi.core.exit", "suspend" );
}
function returnToBookmark( lastpage ) {
var this_location = window.location;
var this_pathname = this_location.pathname;
var new_pathname = "";
// split on /
var dirs = this_pathname.split('/');
// set filename (last value) to the lastpage we got
dirs[dirs.length-1] = lastpage;
for ( var i=0; i < dirs.length; i++ ) {
new_pathname = new_pathname + "/" + dirs[i];
}
// remove first character
new_pathname = new_pathname.slice(1);
//alert2( this_pathname + "\n" + new_pathname );
// set the location parameter with the new pathname
// and apparently jump to the page
this_location.pathname = new_pathname;
}
// ------------SCORE----------------
function setScore( score ) {
// the value must be sent as a string... so try eval ing it.
//LMSSetValue( "cmi.core.score.raw", score.toString() );
LMSSetValue( "cmi.core.score.raw", score );
LMSCommit();
}
//=====================================================
// error reporting function
function error_report( note ) {
if ( DEBUG == 0 ) { return; }
count++;
var lastError = LMSGetLastError();
if (lastError != 0 ) {
var errorStr = LMSGetErrorString( lastError );
var diagnostic = LMSGetDiagnostic( lastError )
// open the window
w = window.open( "",
"LMS_support" + count,
"resizable=1,toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,copyhistory=0,width=400,height=300");
// write to it
w.document.open();
w.document.writeln("LMS SCORM Error");
w.document.writeln("" + note + "
");
w.document.writeln("error code: " + lastError );
w.document.writeln("
error string: " + errorStr );
w.document.writeln("
diagnostic: " + diagnostic );
w.document.writeln("");
w.document.close();
// bring it to the front
w.focus();
}
}
//=====================================================
// error reporting function
function alert2( note ) {
if ( DEBUG == 0 ) { return; }
// open the window
w = window.open( "",
"LMS_support" + count,
"resizable=1,toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,copyhistory=0,width=400,height=300");
// write to it
w.document.open();
w.document.writeln("
LMS SCORM Error");
w.document.writeln("");
w.document.writeln("" + note );
w.document.writeln("");
w.document.close();
// bring it to the front
w.focus();
}