Logoff inactive user sessions after 2 days

Logoff-InactiveUsers.ps1

# Version 1
$idleDays = 2

$users = (((query user) -replace '^>', '') -replace '\s{2,}', ',').Trim() | 
ForEach-Object {
    if ($_.Split(',').Count -eq 5) {
        Write-Output ($_ -replace '(^[^,]+)', '$1,')
    }
    else {
        Write-Output $_
    }
} | ConvertFrom-Csv

foreach ($user in ($users | Where-Object { $_.STATE -match 'Disc' })) {
    if ($user.'IDLE TIME' -contains '+' -and 
        [int]$user.'IDLE TIME'.split('+')[0] -ge $idleDays) {
        Write-Output 'Logging off inactive user' $user.USERNAME
        logoff $user.ID
    }
}

Logoff-InactiveUsers1.ps1

# V1 again. Just under the 255 character task scheduler command length limit with 'powershell -c'.
(((quser)-replace'^>','')-replace'\s{2,}',',').Trim()|%{if($_.Split(',').Count-eq5){$_-replace'(^[^,]+)','$1,'}else{$_}}|ConvertFrom-Csv|?{$_.STATE-match'Disc'}|%{if($_.'IDLE TIME'-contains'+'-and[int]$_.'IDLE TIME'.split('+')[0]-ge2){logoff $_.ID}}

Logoff-InactiveUsers2.ps1

# Versions 2
$idleDays = 2

function Get-QUsers() {
    foreach ($line in ((query user | Select-Object -Skip 1) -replace '\s{2,}', ',')) {
        if ($line.Split(',').Count -eq 5) {
            $line = $line.Insert($line.IndexOf(','), ',')
        }
        $user, $session, $id, $state, $idleTime, $logonTime = $line.split(',')
        $idleTime = if ($idleTime -match '\+') {
                $idleTime.replace('+', '.')
            } elseif ($idleTime -match '\d') {
                '0:' + $idleTime
            } else { 0 }
        [PSCustomObject]@{
            PSTypeName  = 'QuserObject'
            UserName    = $user.replace('>', '').trim()
            Session     = $session
            ID          = [int]$id
            State       = $state
            IdleTime    = [timespan]$idleTime
            LogonTime   = [datetime]$logonTime
            IsCurrent   = $user.StartsWith('>')
        }
    }
}

foreach ($user in (Get-QUsers)) {
    if ($user.State -match 'Disc' -and $user.IdleTime.Days -ge $idleDays) {
        Write-Output 'Logging off inactive user' $user.UserName
        logoff $user.ID
    }
}

Logoff-InactiveUsers3.ps1

# Version 3
$idleDays = 2
$maxDays = 5

class QuserObject {
    [string]      $UserName
    [string]      $Session
    [int]         $ID
    [string]      $State
    [timespan]    $IdleTime
    [datetime]    $LogonTime
    [bool] hidden $IsCurrent

    QuserObject () {}

    [datetime] GetIdleDate() {
        return [datetime]::Now - $this.IdleTime
    }
}

function Get-QUsers() {
    foreach ($line in ((query user | Select-Object -Skip 1) -replace '\s{2,}', ',')) {
        [System.Collections.ArrayList]$fields = $line.split(',')
        if ($fields.Count -eq 5) { $fields.Insert(1, '') }
        $fields[4] = (($fields[4].Replace('+', '.') -replace '^(\d+)$', '0:$1') -replace '^[^:]+$', '0')

        [QuserObject]@{
            UserName  = $fields[0].replace('>', '').trim()
            Session   = $fields[1]
            ID        = [int]$fields[2]
            State     = $fields[3]
            IdleTime  = [timespan]$fields[4]
            LogonTime = [datetime]$fields[5]
            IsCurrent = $fields[0].StartsWith('>')
        }
    }
}

foreach ($user in (Get-QUsers)) {
    if (($user.State -match 'Disc' -and $user.IdleTime.Days -ge $idleDays) -or
        ((Get-Date) - $user.LogonTime).Days -ge $maxDays) {
        Write-Output 'Logging off inactive user' $user.UserName
        logoff $user.ID
    }
}

Updated version available in my HelperFunctions module.