//-------------------------------------
//var m_bShowDebug = false;
var m_bShowDebug = true;
var m_bShowInfo = false;
//var m_bShowInfo = true;
//-------------------------------------
// Add any global functions here.
//-------------------------------------
// Debug Print function
var DBG =
{
Print : function(_Text)
{
if (m_bShowDebug == true)
{
Print(_Text);
}
}
}
//-------------------------------------
var INFO =
{
Print : function(_Text)
{
if (m_bShowInfo == true)
{
Print(_Text);
}
}
}
//-------------------------------------
function Print(_Text)
{
_Text = GetDateTime() + ' ' + _Text;
if (!window.dbgwnd)
{
window.dbgwnd = window.open("","debug","status=0,toolbar=0,location=0,menubar=0,directories=0,resizable=1,scrollbars=1,width=600,height=250");
window.dbgwnd.document.write('');
}
var Console = window.dbgwnd.document.getElementById("main");
if (Console.innerHTML != "")
{
Console.innerHTML = _Text + "
" + Console.innerHTML;
}
else
{
Console.innerHTML = _Text;
}
}
//-------------------------------------
function GetDateTime()
{
var DT = new Date();
return (Int2String(DT.getDate(),2) + '/' + Int2String(DT.getMonth() + 1,2) + '/' + DT.getFullYear() + ' ' + Int2String(DT.getHours(),2) + ':' + Int2String(DT.getMinutes(),2) + ':' + Int2String(DT.getSeconds(),2) + '.' + parseInt(((DT.getMilliseconds() % 1000) / 100) % 10));
}
//-------------------------------------
function Int2String(_Data,_Pad)
{
_Data = _Data.toString();
return (Array(_Pad + 1 - _Data.length).join('0') + _Data);
}
//-------------------------------------
function DecrementStringValue(_sValue)
{
try
{
var Value = parseInt(_sValue);
return ((--Value) + '');
}
catch (e)
{
}
return (0);
}
//-------------------------------------
function TestAndDownloadFile()
{
try
{
// If just downloaded a .pdf
if ((window.name == "2") || (window.name == "1"))
{
var Index = document.URL.indexOf("FilePath=",0);
if ((Index >= 0) && (Index < document.URL.length))
{
//DBG.Print("Index = " + Index + " URL = DownloadFile.aspx" + document.URL.substring(Index));
window.location = "DownloadFile.aspx?" + document.URL.substring(Index);
}
// Used a counter to allow .pdf to be downloaded.
// Set to 2 because IE may require 2nd pass for download confirmation.
// And this still works otherwise, 'cos 2nd call is away from download page.
window.name = DecrementStringValue(window.name);
}
if (m_bShowInfo == true)
{
StartInfoXfer();
}
}
catch (e)
{
}
};
//-------------------------------------
//-------------------------------------
var UPDATE_TIME_MS = 500; // 0.5 second
var UPDATE_PING_LIMIT_MS = 100; // 0.1 second
var NUM_RANDOM_URL_CHARS = 7;
//-------------------------------------
var m_PrevTime = -1;
//-------------------------------------
function SendTimedAjaxRequest(_sURL)
{
var CurrentDateTime = new Date();
var CurrTime = CurrentDateTime.getTime();
var UpdateTime = UPDATE_TIME_MS;
var PingTime = (CurrTime - m_PrevTime);
if (PingTime >= UPDATE_PING_LIMIT_MS)
{
UpdateTime += (PingTime * 2);
}
setTimeout("SendAjaxRequest(" + _sURL + ")",UpdateTime);
}
//-------------------------------------
function SendAjaxRequest(_sURL)
{
var sURL = _sURL;
if (sURL.indexOf("?") == -1)
{
sURL += "?";
}
else
{
sURL += "&";
}
sURL += GetRandomCharString(NUM_RANDOM_URL_CHARS);
//DBG.Print("Request : " + sURL);
if (window.XMLHttpRequest)
{
SendXMLHttpAjaxRequest(sURL);
}
else if (window.ActiveXObject)
{
SendActiveXAjaxRequest(sURL);
}
}
//-------------------------------------
function GetRandomCharString(NumChars)
{
var sASCII = "Rand=";
var NUM_CHARS_IN_ALPHABET = 26;
var ASCII_a_OFFSET = 97;
for (var i = 0;i < NumChars;i++)
{
sASCII += String.fromCharCode(Math.floor(Math.random() * NUM_CHARS_IN_ALPHABET) + ASCII_a_OFFSET);
}
return (sASCII);
}
//-------------------------------------
function SendXMLHttpAjaxRequest(_URL)
{
var Req = new XMLHttpRequest();
if (Req != null)
{
Req.onreadystatechange = function()
{
if (Req.readyState == 4)
{
if (Req.status == 200)
{
GetAjaxResponse(Req.responseText);
}
}
}
Req.open("GET", _URL, true);
Req.send(null);
var CurrentDateTime = new Date();
m_PrevTime = CurrentDateTime.getTime();
}
}
//-------------------------------------
function SendActiveXAjaxRequest(_URL)
{
var Req = new ActiveXObject("Microsoft.XMLHTTP");
if (Req != null)
{
Req.onreadystatechange = function()
{
if (Req.readyState == 4)
{
if (Req.status == 200)
{
GetAjaxResponse(Req.responseText);
}
}
}
Req.open("GET", _URL, true);
Req.send();
var CurrentDateTime = new Date();
m_PrevTime = CurrentDateTime.getTime();
}
}
//-------------------------------------
function GetAjaxResponse(_ResponseText)
{
//DBG.Print("Response : " + _ResponseText);
var ID = _ResponseText.charAt(0);
if (ID == 'i')
{
DisplayInfo(_ResponseText);
}
else
{
GetProgressBarResponse(_ResponseText)
}
}
//-------------------------------------
//-------------------------------------
var m_sInfoXferURL = null;
function StartInfoXfer()
{
if (m_sInfoXferURL == null)
{
m_sInfoXferURL = "InfoXfer.aspx";
SendAjaxRequest(m_sInfoXferURL);
}
}
function DisplayInfo(_ResponseText)
{
var sData = _ResponseText.slice(1);
if (sData != "")
{
var asData = sData.split("\n");
var Length = asData.length;
for (var Index = 0;Index < Length;Index++)
{
if (asData[Index].length > 0)
{
//INFO.Print(asData[Index]);
}
}
}
SendTimedAjaxRequest("m_sInfoXferURL");
}
//-------------------------------------
//-------------------------------------