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|
//-------------------------------------------------------------------------|
// A few basic actions to get the url of the application Web Page without |
// asking the Web Server. These methods are used by a number of other |
// java acripts. |
// |
// Also the entry point for all necessary javascripts for the |
// DQM application |
//-------------------------------------------------------------------------|
var WebLib = {};
WebLib.http_request = null;
WebLib.view_all_contents = true;
//-------------------------------------------------------------------------- // Get the url location of the application web page removing the
// last part without asking the server...
//
WebLib.getApplicationURL = function()
{
try {
var url = window.location.href;
// remove the cgi request from the end of the string
var index = url.indexOf("?");
if (index >= 0) {
url = url.substring(0, index);
}
// remove the trailing '/' from the end of the string
index = url.lastIndexOf("/");
url = url.substring(0, index);
return url;
} catch (errorMessage) {
alert("[WebLib.getApplicationURL] Exeuction/syntax error: " + errorMessage ) ;
}
}
//-------------------------------------------------------------------------- // Get the url of the application webpage with correct LID
// without asking the server...
//
WebLib.getApplicationURLWithLID = function()
{
try
{
var url = window.location.href;
// remove the cgi request from the end of the string
var index = url.indexOf("?");
if (index >= 0) {
url = url.substring(0, index);
}
index = url.lastIndexOf("temporary");
url = url.substring(0, index);
// add the cgi request
var s0 = (url.lastIndexOf(":")+1);
var s1 = url.lastIndexOf("/");
var port_number = url.substring(s0, s1);
if (port_number == "40000") {
url += "urn:xdaq-application:lid=27/moduleWeb?module=SiStripAnalyser&";
} else if (port_number == "1972") {
url += "urn:xdaq-application:lid=15/Request?";
}
return url;
} catch (errorMessage) {
alert("[WebLib.getApplicationURL2] Exeuction/syntax error: " + errorMessage ) ;
}
}
//-------------------------------------------------------------------------- // Get the context url location of the application web page, i.e.
// the string up to the port number
WebLib.getContextURL = function()
{
try
{
var app_url = WebLib.getApplicationURL();
var index = app_url.lastIndexOf("/");
return app_url.substring(0, index);
} catch (errorMessage) {
alert("[WebLib.getContextURL] Exeuction/syntax error: " + errorMessage ) ;
}
}
//-------------------------------------------------------------------------- //
// -- This function submits a generic request in the form of a url
// -- and calls the receiver_function when the state of the request
// -- changes.
//
WebLib.makeRequest = function(url, receiver_function)
{
try
{
WebLib.http_request = null;
if (window.XMLHttpRequest) {
WebLib.http_request = new XMLHttpRequest();
if (WebLib.http_request.overrideMimeType){
WebLib.http_request.overrideMimeType('text/xml');
}
} else if (window.ActiveXObject) {
WebLib.http_request = new ActiveXObject("Msxml2.XMLHTTP");
if (WebLib.http_request == null) {
WebLib.http_request = new ActiveXObject("Microsoft.XMLHTTP");
}
}
if (WebLib.http_request) {
WebLib.initReq("GET", url, true, receiver_function);
} else {
alert('Giving up :( Cannot create an XMLHTTP instance');
}
} catch (errorMessage) {
alert("[WebLib.makeRequest] Exeuction/syntax error: " + errorMessage ) ;
}
}
//-------------------------------------------------------------------------- //
// -- Initialize a request object that is already constructed
//
WebLib.initReq = function(reqType, url, bool, respHandle)
{
try {
// Specify the function that will handle the HTTP response
if (respHandle != null) WebLib.http_request.onreadystatechange = respHandle;
WebLib.http_request.open(reqType, url, bool);
// if the reqType parameter is POST, then the
// 5th argument to the function is the POSTed data
if (reqType.toLowerCase() == "post") {
WebLib.http_request.setRequestHeader("Content-Type",
"application/x-www-form-urlencoded; charset=UTF-8");
WebLib.http_request.send(arguments[4]);
} else {
WebLib.http_request.send(null);
}
}
catch (errv) {
alert (
"The application cannot contact " +
"the server at the moment. " +
"Please try again in a few seconds.\\n" +
"Error detail: " + errv.message);
}
}
document.write('<script src="SERVED_DIRECTORY_URL/js_files/RequestHistos.js"><\/script>');
document.write('<script src="SERVED_DIRECTORY_URL/js_files/CommonActions.js"><\/script>');
document.write('<script src="SERVED_DIRECTORY_URL/js_files/tab-view.js"><\/script>');
document.write('<script src="SERVED_DIRECTORY_URL/js_files/context-menu.js"><\/script>');
document.write('<script src="SERVED_DIRECTORY_URL/js_files/folder-tree-static.js"><\/script>');
document.write('<script src="SERVED_DIRECTORY_URL/js_files/SlideShow.js"><\/script>');
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