function insertVisitor($sessiontime, $ip, $time)
{
$sessiontime = (int) $sessiontime;
$time = (int) $time;
// Check session time, insert new record if timeout
$db =& JFactory::getDBO();
$query = ' SELECT COUNT(*) FROM #__vvisitcounter ';
$query .= ' WHERE ip=' . $db->quote($ip);
$query .= ' AND (tm + ' . $db->quote($sessiontime) . ') > ' . $db->quote($time);
$db->setQuery($query);
$items = $db->loadResult();
if ($db->getErrorNum()) {
modVisitCounterHelper::createTable();
}
if (empty($items)) {
$query = " INSERT INTO #__vvisitcounter (id, tm, ip) ";
$query .= " VALUES ('', " . $db->quote($time) . ", " . $db->quote($ip) . ")";
$db->setQuery($query);
$db->query();
}
if ($db->getErrorNum()) {
JError::raiseWarning(500, $db->stderr());
}
}
