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<?php
/*
* AJAX page update script
*/
function ajaxRefreshScript($args) {
global $AJAX_PAGE_REFRESH_TIME;
$url_args = "?ajax_refresh=1&";
foreach($args as $key => $value) {
$url_args .= $key . "=" . $value . "&";
}
$url_args = substr($url_args, 0,strlen($url_args)-1);
$ret = "
<script type='text/javascript' language='javascript'>
var http_request = false;
function makeRequest(url, parameters) {
http_request = false;
if (window.XMLHttpRequest) { // Mozilla, Safari,...
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
http_request.overrideMimeType('text/xml');
}
}
else if (window.ActiveXObject) { // IE
try {
http_request = new ActiveXObject('Msxml2.XMLHTTP');
}
catch (e) {
try {
http_request = new ActiveXObject('Microsoft.XMLHTTP');
}
catch (e) {}
}
}
if (!http_request) {
return false;
}
http_request.onreadystatechange = alertContents;
http_request.open('GET', url + parameters, true);
http_request.send(null);
}
function alertContents() {
if (!http_request) {
return;
}
if (http_request.readyState == 4) {
if (http_request.status == 200) {
var result = http_request.responseXML;
if (!result.documentElement && http_request.responseStream) {
result.load(http_request.responseStream);
}
var response = http_request.responseXML.documentElement;
var nav_menu = '';
if (response.getElementsByTagName('nav_menu')[0]) {
nav_menu = response.getElementsByTagName('nav_menu')[0].firstChild.data;
}
var nav_submenu = '';
if (response.getElementsByTagName('nav_submenu')[0]) {
nav_submenu = response.getElementsByTagName('nav_submenu')[0].firstChild.data;
}
var content = '';
if (response.getElementsByTagName('content')[0]) {
content = response.getElementsByTagName('content')[0].firstChild.data;
}
if (nav_menu) {
document.getElementById('nav_menu').innerHTML = '';
document.getElementById('nav_menu').innerHTML = nav_menu;
}
if (nav_submenu) {
document.getElementById('nav_submenu').innerHTML = '';
document.getElementById('nav_submenu').innerHTML = nav_submenu;
}
if (content) {
document.getElementById('content').innerHTML = '';
document.getElementById('content').innerHTML = content;
}
}
}
}
function updatePage() {
makeRequest('" . $_SESSION['ARI_ROOT'] . "', '" . $url_args . "');
}
// refresh time in 'minutes:seconds' (0 to inifinity) : (0 to 59)
var refresh_time='" . $AJAX_PAGE_REFRESH_TIME . "';
if (document.images){
var limit=refresh_time.split(\":\");
limit=limit[0]*60+limit[1]*1;
var current = limit;
}
function beginRefresh(){
if (!document.images) {
return;
}
if (current==1) {
updatePage();
current = limit;
}
else {
current-=1;
}
setTimeout(\"beginRefresh()\",1000);
}
window.onload=beginRefresh;
</script>";
return $ret;
}
?>
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