/*
* Copyright (c) 1995-2005 by 4system Polska Sp. z o.o.
* All Rights Reserved.
*/
Detect = function()
{
this.detectName = "WBTE Detect Errors";
this.checkLms = true;
this.isLms = true;
this.checkPlayer = true;
this.isPlayer = true;
this.checkStruct = true;
this.isStruct = true;
this.checkPlatformAPI = true;
this.isPlatformAPI = true;
this.replaceCoursePage = true;
this.showInAlert = false;
this.anyErrorOccurs = false;
}
Detect.prototype.setDetectSettings = function(exportType)
{
switch (exportType)
{
case "offline":
this.checkLms = false
this.checkPlatformAPI = false;
break;
case "online":
//do nothing
break;
case "exe":
this.checkLms = false;
this.checkPlayer = false;
this.checkStruct = false;
this.checkPlatformAPI = false;
break;
}
}
Detect.prototype.checkWindowOpenEnabled = function(exportType)
{
try
{
var oWin = window.open("","WBTEDetect","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,left="+parseInt(screen.width/2-150)+",top="+parseInt(screen.height/2-150)+",width=600,height=300");
if(oWin){
this.showInAlert = false;
}else{
this.showInAlert = true;
}
}
catch(e)
{
this.showInAlert = true;
}
}
Detect.prototype.check = function(exportType)
{
this.setDetectSettings(exportType);
if (this.checkLms){
this.isLms = this.getLMS();
this.anyErrorOccurs = !this.isLms;
}
if (this.checkPlayer){
this.isPlayer = this.getPlayer();
this.anyErrorOccurs = !this.isPlayer;
}
if (this.checkStruct){
this.isStruct = this.getStruct();
this.anyErrorOccurs = !this.isStruct;
}
if (this.checkPlatformAPI){
this.isPlatformAPI = this.getPlatformAPI();
this.anyErrorOccurs = !this.isPlatformAPI;
}
this.showDetectResult();
}
Detect.prototype.getLMS = function()
{
return (typeof(getLMS) != 'undefined' && getLMS()) ? true : false;
}
Detect.prototype.getPlayer = function()
{
return (typeof(getPlayer) != 'undefined' && getPlayer()) ? true : false;
}
Detect.prototype.getStruct = function()
{
return (typeof(getStruct) != 'undefined' && getStruct()) ? true : false;
}
Detect.prototype.getPlatformAPI = function()
{
return (typeof(getLMS) != 'undefined' && getLMS()) ? ((getLMS().apiHandle) ? true : false) : false;
}
Detect.prototype.getDetectMsg = function(breakLine, separator)
{
var msg = "";
if (!this.anyErrorOccurs) return msg;
if (this.checkLms && !this.isLms){
msg += messages.getMessage('noLMS')+breakLine;
}
if (this.checkPlayer && !this.isPlayer){
msg += messages.getMessage('noPLAYER')+breakLine;
}
if (this.checkStruct && !this.isStruct){
msg += messages.getMessage('noSTRUCT')+breakLine;
}
if (this.checkPlatformAPI && !this.isPlatformAPI){
msg += messages.getMessage('noAPI')+breakLine;
}
msg += separator + messages.getMessage('detectResult');
return msg;
}
Detect.prototype.showDetectResult = function()
{
if (!this.anyErrorOccurs) return;
if (this.replaceCoursePage){
var content = findFrame("content", top);
if (content) content.location.href = 'navi/designe/detect.html';
}else{
this.checkWindowOpenEnabled();
if (this.showInAlert)
{
alert(this.getDetectMsg('\n', '\n\n'));
}else{
var oWin = window.open("","WBTEDetect","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,left="+parseInt(screen.width/2-150)+",top="+parseInt(screen.height/2-150)+",width=600,height=300");
if (oWin) {
oWin.document.write(""+this.detectName+"")
oWin.document.write("")
oWin.document.write(""+this.detectName+"
")
oWin.document.write(this.getDetectMsg('
', '
'));
oWin.document.write("")
oWin.document.write("