/**
* Updates visit level information such as date last active and the user's ip address.
*
* @param int $UserID
* @param string|int|float $ClientHour
*/
function UpdateVisit($UserID, $ClientHour = FALSE)
{
$UserID = (int) $UserID;
if (!$UserID) {
throw new Exception('A valid User ID is required.');
}
$User = Gdn::UserModel()->GetID($UserID, DATASET_TYPE_ARRAY);
$Fields = array();
if (Gdn_Format::ToTimestamp($User['DateLastActive']) < strtotime('5 minutes ago')) {
// We only update the last active date once every 5 minutes to cut down on DB activity.
$Fields['DateLastActive'] = Gdn_Format::ToDateTime();
}
// Update session level information if necessary.
if ($UserID == Gdn::Session()->UserID) {
$IP = Gdn::Request()->IpAddress();
$Fields['LastIPAddress'] = $IP;
if (Gdn::Session()->NewVisit()) {
$Fields['CountVisits'] = GetValue('CountVisits', $User, 0) + 1;
}
}
// Generate the AllIPs field.
$AllIPs = GetValue('AllIPAddresses', $User, array());
if (is_string($AllIPs)) {
$AllIPs = explode(',', $AllIPs);
SetValue('AllIPAddresses', $User, $AllIPs);
}
if (!is_array($AllIPs)) {
$AllIPs = array();
}
if ($IP = GetValue('InsertIPAddress', $User)) {
$AllIPs[] = ForceIPv4($IP);
}
if ($IP = GetValue('LastIPAddress', $User)) {
$AllIPs[] = $IP;
}
$AllIPs = array_unique($AllIPs);
sort($AllIPs);
$Fields['AllIPAddresses'] = $AllIPs;
// Set the hour offset based on the client's clock.
if (is_numeric($ClientHour) && $ClientHour >= 0 && $ClientHour < 24) {
$HourOffset = $ClientHour - date('G', time());
$Fields['HourOffset'] = $HourOffset;
}
// See if the fields have changed.
$Set = array();
foreach ($Fields as $Name => $Value) {
if (GetValue($Name, $User) != $Value) {
$Set[$Name] = $Value;
}
}
if (!empty($Set)) {
$this->EventArguments['Fields'] =& $Set;
$this->FireEvent('UpdateVisit');
$this->SetField($UserID, $Set);
}
if ($User['LastIPAddress'] != $Fields['LastIPAddress']) {
$User = $this->GetID($UserID, DATASET_TYPE_ARRAY);
if (!BanModel::CheckUser($User, NULL, TRUE, $Bans)) {
$BanModel = new BanModel();
$Ban = array_pop($Bans);
$BanModel->SaveUser($User, TRUE, $Ban);
$BanModel->SetCounts($Ban);
}
}
}
