Your IP : 172.28.240.42
//------------------------------------------------------------------------------
// IPS XML HTTP REQUEST
//------------------------------------------------------------------------------
// Supports Safari, Mozilla 1.3+ (Firefox, etc) and IE 5.5+
// (c) 2005 Invision Power Services, Inc.
// Nullified by Terabyte
//------------------------------------------------------------------------------
/*--------------------------------------------*/
// New object
/*--------------------------------------------*/
function ajax_request()
{
this.isIE = false;
this.allow_use = use_enhanced_js ? true : false;
this.xmlhandler = null;
this.error_string = '';
this.nocache = true;
this.do_request_functon = function() {}
this.loading_fired = 0;
this.centerdiv = null;
}
/*--------------------------------------------*/
// Initiate
/*--------------------------------------------*/
ajax_request.prototype.xml_init = function()
{
try
{
//------------------------------------------------
// Moz, Safari, Opera
//------------------------------------------------
this.xmlhandler = new XMLHttpRequest();
this.ie = false;
this.allow_use = true;
return true;
}
catch(e)
{
try
{
//------------------------------------------------
// IE
//------------------------------------------------
this.xmlhandler = new ActiveXObject('Microsoft.XMLHTTP');
this.ie = true;
this.allow_use = true;
return true;
}
catch(e)
{
this.ie = true;
this.allow_use = false;
return false;
}
}
}
/*--------------------------------------------*/
// Actually send data
/*--------------------------------------------*/
ajax_request.prototype.process = function( url, type, post )
{
//------------------------------------------------
// The 'post' variable needs to be in the following format:
//
// var=content&var2=content&var3=content
//
// All values need to be escaped with encodeURIComponent();
//------------------------------------------------
type = type == "POST" ? "POST" : "GET";
//------------------------------------------------
// Use nocache where possible...
//------------------------------------------------
if ( this.nocache == true && type == 'GET' )
{
url = this.nocache_url( url );
}
//------------------------------------------------
// Make sure we're initialized
//------------------------------------------------
if ( ! this.xmlhandler )
{
this.xml_init();
}
//------------------------------------------------
// Only go when ready
//------------------------------------------------
if ( ! this.readystate_not_ready() )
{
this.xmlhandler.open(type, url, true);
if ( type == "GET" )
{
this.xmlhandler.send(null);
}
else
{
if ( typeof( this.xmlhandler.setRequestHeader ) != "undefined" )
{
this.xmlhandler.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
}
this.xmlhandler.send( post );
}
if ( this.xmlhandler.readyState == 4 && this.xmlhandler.status == 200 )
{
return true;
}
}
return false;
}
/*--------------------------------------------*/
// retrieve text of an XML document element, including
// elements using namespaces
/*--------------------------------------------*/
ajax_request.prototype.get_element_text_ns = function(prefix, local, parentElem, index)
{
var result = "";
if ( prefix && this.isIE )
{
//-------------------------------
// IE
//-------------------------------
result = parentElem.getElementsByTagName(prefix + ":" + local)[index];
}
else
{
//-------------------------------
// Safari, Gecko
//-------------------------------
result = parentElem.getElementsByTagName(local)[index];
}
if ( result )
{
if (result.childNodes.length > 1)
{
return result.childNodes[1].nodeValue;
}
else
{
return result.firstChild.nodeValue;
}
}
else
{
return "n/a";
}
}
/*--------------------------------------------*/
// Make sure URL is not cached
/*--------------------------------------------*/
ajax_request.prototype.nocache_url = function (url)
{
var sep = ( -1 < url.indexOf("?") ) ? "&" : "?";
var mydate = new Date();
var newurl = url + sep + "__=" + mydate.getTime();
return newurl;
}
/*--------------------------------------------*/
// Takes an array of:
// array[ field ] = value
// and returns a nice encoded POST string
/*--------------------------------------------*/
ajax_request.prototype.format_for_post = function( arrayfields )
{
var str = '';
try
{
for( var i in arrayfields )
{
str += i + '=' + this.encodeurl(arrayfields[i]) + '&';
}
}
catch(e)
{
}
return str;
}
/*--------------------------------------------*/
// Hand roll encode URL to UTF-8
/*--------------------------------------------*/
ajax_request.prototype.encodeurl = function( url )
{
//-------------------------------
// Ensure we have a string
//-------------------------------
url = url.toString();
var regcheck = url.match(/[\x90-\xFF]/g);
if ( regcheck )
{
for (var i = 0; i < i.length; i++)
{
url = url.replace(regcheck[i], '%u00' + (regcheck[i].charCodeAt(0) & 0xFF).toString(16).toUpperCase());
}
}
return escape(url).replace(/\+/g, "%2B");
}
/*--------------------------------------------*/
// Check to ensure ready state-ness
/*--------------------------------------------*/
ajax_request.prototype.readystate_not_ready = function()
{
return ( this.xmlhandler.readyState && ( this.xmlhandler.readyState < 4 ) );
}
/*--------------------------------------------*/
// Check to ensure ready state-ness
/*--------------------------------------------*/
ajax_request.prototype.readystate_ready_and_ok = function()
{
return ( this.xmlhandler.readyState == 4 && this.xmlhandler.status == 200 ) ? true : false;
}
/*--------------------------------------------*/
// Onready state change event handler
/*--------------------------------------------*/
ajax_request.prototype.onreadystatechange = function( event )
{
//------------------------------------------------
// Make sure we're initialized
//------------------------------------------------
if ( ! this.xmlhandler )
{
this.xml_init();
}
//------------------------------------------------
// Make sure its a function event
//------------------------------------------------
if ( typeof(event) == 'function' )
{
this.xmlhandler.onreadystatechange = event;
}
}
/*--------------------------------------------*/
// Show loading layer
/*--------------------------------------------*/
ajax_request.prototype.show_loading = function( message )
{
if ( ! this.loading_fired )
{
this.loading_fired = 1;
//------------------------------------------------
// Change text?
//------------------------------------------------
if ( message )
{
document.getElementById( 'loading-layer-text' ).innerHTML = message;
}
this.centerdiv = new center_div();
this.centerdiv.divname = 'loading-layer';
this.centerdiv.move_div();
}
return;
}
/*--------------------------------------------*/
// Hide loading layer
/*--------------------------------------------*/
ajax_request.prototype.hide_loading = function()
{
try
{
if ( this.centerdiv && this.centerdiv.divobj )
{
this.centerdiv.hide_div();
}
}
catch(e)
{
}
this.loading_fired = 0;
return;
}
/*--------------------------------------------*/
// IPB thinks we can use fancy JS, lets see...
/*--------------------------------------------*/
if ( use_enhanced_js )
{
use_enhanced_js = ajax_request.prototype.xml_init() ? 1 : 0;
}