/**********
*
* begin xml/rpc functions
*
********** */
var tempHttpreq = getXmlObj() ;
/*
* cross broswer way of getting XML Object
* no params yet
* @returns XMLObject
*/
function getXmlObj() {
if(window.ActiveXObject) {
returnObj = new ActiveXObject("Microsoft.XMLDOM");
returnObj.async = false;
} else {
returnObj = new XMLHttpRequest();
}
return returnObj;
}
function handleStateChange() {
state = tempHttpreq.readyState;
while(state < 4) {
switch(state) {
case 0 :
currState = "Connection Uninitialized.";
break;
case 1 :
currState = "Loading XML Data.";
break;
case 2 :
currState = "XML Data Loaded.";
break;
case 3 :
currState = "XML Data Interactive.";
break;
case 4 :
currState = "Finished loading XML Data.";
break;
default :
currState = "Unknown RPC state.";
break;
}
document.getElementById("playList").innerHTML = "
" + currState + "
";
}
//alert(currState);
//document.getElementById("playList").flush();
}
/*
* cross browser remote data call
* @param targetUrl - where xml data is
* @returns response
*/
function doRpcCall(targetUrl) {
var tempXmlDoc = getXmlObj() ;
tempHttpreq = tempXmlDoc;
//tempXmlDoc.onreadystatechange = handleStateChange;
if(window.ActiveXObject) {
tempXmlDoc.load(targetUrl);
return tempXmlDoc;
} else {
tempXmlDoc.open("GET", targetUrl, false);
tempXmlDoc.send(null);
return tempXmlDoc.responseXML;
}
}
/*
* Merges xml from given url with xsl style sheet from another url
* @param xmlUrl - URL (php page) where XML is stored.
* @param styleUrl - URL where XSL style sheet is stored.
* @returns XMLObject
*/
var styleSheetCache = new Array();
function doXSLMerge(xmlUrl, styleUrl, targetElement) {
targetElement = targetElement + 'ContentContainer';
//loadMessageLayer.style.display = '';
// load the xslt file
if(styleSheetCache[styleUrl] == null) {
xslRequest = doRpcCall(styleUrl);
xslStylesheet = xslRequest;
styleSheetCache[styleUrl] = xslStylesheet;
} else {
xslStylesheet = styleSheetCache[styleUrl];
}
//window.open(xmlUrl, 'testxml', 'width=600,height=420, resizable=1, scrollbars=1, location=1');
// optional caching of xml data
if(typeof(xmlUrl) == 'string') {
xmlRequest = doRpcCall(xmlUrl);
xmlData = xmlRequest;
} else {
xmlData = xmlUrl;
}
if(window.ActiveXObject) {
// populate layer with merged data
document.getElementById(targetElement).innerHTML = xmlData.transformNode(xslStylesheet);
} else {
// define XSL processor
xsltProcessor = new XSLTProcessor();
xsltProcessor.importStylesheet(xslStylesheet);
xmlFragment = xsltProcessor.transformToFragment(xmlData, document);
// send results to target layers
document.getElementById(targetElement).innerHTML = "";
document.getElementById(targetElement).appendChild(xmlFragment);
}
}
/*
* Merges xml from given url with xsl style sheet from another url
* @param xmlUrl - URL (php page) where XML is stored.
* @param styleUrl - URL where XSL style sheet is stored.
* @returns XMLObject
*/
var styleSheetCache = new Array();
function getXSLFromServer(xmlUrl, styleSheet, targetElement) {
//loadMessageLayer.style.display = '';
// load the xslt file
//window.open(xmlUrl, 'testxml', 'width=600,height=420, resizable=1, scrollbars=1, location=1');
// optional caching of xml data
xmlUrl = xmlUrl + 'returnType=xslToHtml&styleSheet=listContacts';
if(typeof(xmlUrl) == 'string') {
xmlRequest = doRpcCall(xmlUrl);
xmlData = xmlRequest;
} else {
xmlData = xmlUrl;
}
if(window.ActiveXObject) {
// populate layer with merged data
document.getElementById(targetElement).innerHTML = xmlData.transformNode(xmlData);
} else {
// define XSL processor
xsltProcessor = new XSLTProcessor();
xsltProcessor.importStylesheet(xslStylesheet);
xmlFragment = xsltProcessor.transformToFragment(xmlData, document);
// send results to target layers
document.getElementById(targetElement).innerHTML = "";
document.getElementById(targetElement).appendChild(xmlFragment);
}
}
/**********
*
* end xml/rpc functions
*
********** */
function createFrameName(targetLayer) {
var newDate = new Date();
frameName = targetLayer + "Frame";// + newDate.getUTCMonth().toString() + newDate.getUTCDay().toString()
//frameName = frameName + newDate.getUTCHours().toString() + newDate.getUTCMinutes().toString();
//frameName = frameName + newDate.getUTCSeconds().toString() + newDate.getUTCMilliseconds().toString();
return frameName;
}
/* ***************************
* function to create hidden iframe for remote processing
*****************************/
function callRpcIFrame(targetLayer, targetURL, frameName) {
//window.open(targetURL, 'testwin', 'width=300,height=100');
//if (!document.createElement) {return true};
var IFrameDoc;
IFrameObj = document.getElementById(frameName);
if (!IFrameObj && document.createElement) {
// create the IFrame and assign a reference to the
// object to our global variable IFrameObj.
// this will only happen the first time
// callToServer() is called
try {
var tempIFrame=document.createElement('iframe');
tempIFrame.setAttribute('id',frameName);
tempIFrame.setAttribute('name',frameName);
tempIFrame.style.border='solid 1px black';
tempIFrame.style.width='180px';
tempIFrame.style.height='180px';
tempIFrame.style.display='none';
IFrameObj = document.body.appendChild(tempIFrame);
if (document.frames) {
// this is for IE5 Mac, because it will only
// allow access to the document object
// of the IFrame if we access it through
// the document.frames array
IFrameObj = document.frames[frameName];
}
} catch(exception) {
// This is for IE5 PC, which does not allow dynamic creation
// and manipulation of an iframe object. Instead, we'll fake
// it up by creating our own objects.
iframeHTML='\