function updatesession() {
if(!empty($GLOBALS['sessionupdated'])) {
return TRUE;
}
global $db, $tablepre, $sessionexists, $sessionupdated, $sid, $onlineip, $discuz_uid, $discuz_user, $timestamp, $lastactivity, $seccode,
$pvfrequence, $spageviews, $lastolupdate, $oltimespan, $onlinehold, $groupid, $styleid, $invisible, $discuz_action, $fid, $tid;
$fid = intval($fid);
$tid = intval($tid);
if($oltimespan && $discuz_uid && $lastactivity && $timestamp - ($lastolupdate ? $lastolupdate : $lastactivity) > $oltimespan * 60) {
$lastolupdate = $timestamp;
$db->query("UPDATE {$tablepre}onlinetime SET total=total+'$oltimespan', thismonth=thismonth+'$oltimespan', lastupdate='$timestamp' WHERE uid='$discuz_uid' AND lastupdate<='".($timestamp - $oltimespan * 60)."'");
if(!$db->affected_rows()) {
$db->query("INSERT INTO {$tablepre}onlinetime (uid, thismonth, total, lastupdate)
VALUES ('$discuz_uid', '$oltimespan', '$oltimespan', '$timestamp')", 'SILENT');
}
} else {
$lastolupdate = intval($lastolupdate);
}
if($sessionexists == 1) {
if($pvfrequence && $discuz_uid) {
if($spageviews >= $pvfrequence) {
$pageviewsadd = ', pageviews=\'0\'';
$db->query("UPDATE {$tablepre}members SET pageviews=pageviews+'$spageviews' WHERE uid='$discuz_uid'", 'UNBUFFERED');
} else {
$pageviewsadd = ', pageviews=pageviews+1';
}
} else {
$pageviewsadd = '';
}
$db->query("UPDATE {$tablepre}sessions SET uid='$discuz_uid', username='$discuz_user', groupid='$groupid', styleid='$styleid', invisible='$invisible', action='$discuz_action', lastactivity='$timestamp', lastolupdate='$lastolupdate', seccode='$seccode', fid='$fid', tid='$tid' $pageviewsadd WHERE sid='$sid'");
} else {
$ips = explode('.', $onlineip);
$db->query("DELETE FROM {$tablepre}sessions WHERE sid='$sid' OR lastactivity<($timestamp-$onlinehold) OR ('$discuz_uid'<>'0' AND uid='$discuz_uid') OR (uid='0' AND ip1='$ips[0]' AND ip2='$ips[1]' AND ip3='$ips[2]' AND ip4='$ips[3]' AND lastactivity>$timestamp-60)");
$db->query("INSERT INTO {$tablepre}sessions (sid, ip1, ip2, ip3, ip4, uid, username, groupid, styleid, invisible, action, lastactivity, lastolupdate, seccode, fid, tid)
VALUES ('$sid', '$ips[0]', '$ips[1]', '$ips[2]', '$ips[3]', '$discuz_uid', '$discuz_user', '$groupid', '$styleid', '$invisible', '$discuz_action', '$timestamp', '$lastolupdate', '$seccode', '$fid', '$tid')", 'SILENT');
if($discuz_uid && $timestamp - $lastactivity > 21600) {
if($oltimespan && $timestamp - $lastactivity > 86400) {
$query = $db->query("SELECT total FROM {$tablepre}onlinetime WHERE uid='$discuz_uid'");
$oltimeadd = ', oltime='.round(intval($db->result($query, 0)) / 60);
} else {
$oltimeadd = '';
}
$db->query("UPDATE {$tablepre}members SET lastip='$onlineip', lastvisit=lastactivity, lastactivity='$timestamp' $oltimeadd WHERE uid='$discuz_uid'", 'UNBUFFERED');
}
}
setlogininfo();
$sessionupdated = 1;
}
