<?php
$to = get_by_request('to');
define('DS', '/');
include('..' . DS . '..' . DS . 'LOM' . DS . 'O.php');
$last_activity = 0;
$O = new O($to . '.xml');
foreach($O->get_tagged('message') as $message) {
$existing_time = $O->_('time', $message);
if($existing_time > $last_activity) {
$last_activity = $existing_time;
}
// would be nice to safely to assume that the last message would be the last activity, although with how the chat is asynchronous this isn't necessarily true
}
// what about remote?
print(getmicrotime() - $last_activity);
function getmicrotime() {
list($usec, $sec) = explode(' ', microtime());
return (float)$usec + (float)$sec;
}
function get_by_request($variable) {
return query_decode($_REQUEST[$variable]);
}
function query_encode($string) {
$string = str_replace('&', '%26', $string);
return $string;
}
function query_decode($string) {
$string = str_replace('%26', '&', $string);
return $string;
}
?>
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