Sorry for the spam. The end result had to be hacked quite a few more times. It wasn’t working properly. I changed the logic to simply remove counters from $i when the disconnected sessions bypass the $Global.DISCONNECT time.

function CheckConnections {
$i=0 # Create a zero valued integer to count number of concurrent sessions
$server = “$args” # Create a variable named server from the first passed variable
$serveronline = @(get-xaserverload | Where {$_.ServerName -eq $server}) # Create a query to validate the server is online before attempting to reboot
foreach ($s in $serveronline) {
$sessions = @(get-xasession | Where {$_.ServerName -eq $server} | Where {$_.State -ne “Listening”} | Where {$_.SessionName -ne “Console”}) # Create a query against server passed through as first variable where protocol is Ica.
foreach ($session in $sessions) {$i+=1} # Count number of sessions, if there are any active sessions, go to sleep for 5 minutes
foreach ($d in $sessions){if ($d.State -eq “Disconnected” -and $d.disconnecttime -lt (get-date).addminutes(-$Global:DISCONNECT)){
$i -= 1 } }
if ($i -eq 0) {
$Global:NoUsers = $True
if ($EnableSMTP -eq $true){$SMTPClient.Send($EmailFrom, $EmailTo, “Server ” + $server + ” has no active sessions.” + $error[0], “”)}
$EventLog.WriteEntry(“Server ” + $server + ” has no active sessions.”,”Information”,”311″)
} else {
Start-Sleep -s 300 }
}
}