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// remote scripting library
// (c) copyright 2005 modernmethod, inc
var sajax_debug_mode = false;
var sajax_request_type = "GET";
var started;
var typing;
var memory=null;
var body=null;
var oldbody=null;
function sajax_debug(text) {
if (sajax_debug_mode)
alert("RSD: " + text)
}
function sajax_init_object() {
sajax_debug("sajax_init_object() called..")
var A;
try {
A=new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
A=new ActiveXObject("Microsoft.XMLHTTP");
} catch (oc) {
A=null;
}
}
if(!A && typeof XMLHttpRequest != "undefined")
A = new XMLHttpRequest();
if (!A)
sajax_debug("Could not create connection object.");
return A;
}
function sajax_do_call(func_name, args) {
var i, x, n;
var uri;
var post_data;
uri = wgServer + "/" + wgScriptPath + "/index.php?action=ajax";
if (sajax_request_type == "GET") {
if (uri.indexOf("?") == -1)
uri = uri + "?rs=" + escape(func_name);
else
uri = uri + "&rs=" + escape(func_name);
for (i = 0; i < args.length-1; i++)
uri = uri + "&rsargs[]=" + escape(args[i]);
//uri = uri + "&rsrnd=" + new Date().getTime();
post_data = null;
} else {
post_data = "rs=" + escape(func_name);
for (i = 0; i < args.length-1; i++)
post_data = post_data + "&rsargs[]=" + escape(args[i]);
}
x = sajax_init_object();
x.open(sajax_request_type, uri, true);
if (sajax_request_type == "POST") {
x.setRequestHeader("Method", "POST " + uri + " HTTP/1.1");
x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
}
x.setRequestHeader("Pragma", "cache=yes");
x.setRequestHeader("Cache-Control", "no-transform");
x.onreadystatechange = function() {
if (x.readyState != 4)
return;
sajax_debug("received " + x.responseText);
var status;
var data;
status = x.responseText.charAt(0);
data = x.responseText.substring(2);
if (status == "-")
alert("Error: " + data);
else
args[args.length-1](data);
}
x.send(post_data);
sajax_debug(func_name + " uri = " + uri + "/post = " + post_data);
sajax_debug(func_name + " waiting..");
delete x;
}
// Remove the typing barrier to allow call() to complete
function Search_doneTyping()
{
typing=false;
}
// Wait 500ms to run call()
function Searching_Go()
{
setTimeout("Searching_Call()", 500);
}
// If the user is typing wait until they are done.
function Search_Typing() {
started=true;
typing=true;
window.status = "Waiting until you're done typing...";
setTimeout("Search_doneTyping()", 500);
// I believe these are needed by IE for when the users press return?
if (window.event)
{
if (event.keyCode == 13)
{
event.cancelBubble = true;
event.returnValue = false;
}
}
}
// Set the body div to the results
function Searching_SetResult(result)
{
//body.innerHTML = result;
t = document.getElementById("searchTarget");
if ( t == null ) {
oldbody=body.innerHTML;
body.innerHTML= '<div id="searchTargetContainer"><div id="searchTarget" ></div></div>' ;
t = document.getElementById("searchTarget");
}
t.innerHTML = result;
t.style.display='block';
}
function Searching_Hide_Results()
{
t = document.getElementById("searchTarget");
t.style.display='none';
body.innerHTML = oldbody;
}
// This will call the php function that will eventually
// return a results table
function Searching_Call()
{
var x;
Searching_Go();
//Don't proceed if user is typing
if (typing)
return;
x = document.getElementById("searchInput").value;
// Don't search again if the query is the same
if (x==memory)
return;
memory=x;
if (started) {
// Don't search for blank or < 3 chars.
if ((x=="") || (x.length < 3))
{
return;
}
x_wfSajaxSearch(x, Searching_SetResult);
}
}
function x_wfSajaxSearch() {
sajax_do_call( "wfSajaxSearch", x_wfSajaxSearch.arguments );
}
//Initialize
function sajax_onload() {
x = document.getElementById( 'searchInput' );
x.onkeypress= function() { Search_Typing(); };
Searching_Go();
body = document.getElementById("content");
}
hookEvent("load", sajax_onload);
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