WSTools

2024.12.1

Functions/Get-DaysSinceLastLogon.ps1

function Get-DaysSinceLastLogon {
    <#
    .Notes
        AUTHOR: Skyler Hart
        CREATED: 02/01/2018 10:31:35
        LASTEDIT: 02/01/2018 10:31:35
        KEYWORDS:
        REQUIRES:
            -RunAsAdministrator
 
    .LINK
        https://wanderingstag.github.io
    #>
    [CmdletBinding()]
    Param (
        [Parameter(
            Mandatory=$false,
            Position=0,
            ValueFromPipeline = $true,
            ValueFromPipelineByPropertyName = $true
        )]
        [Alias('User','SamAccountName','Computer','ComputerName','Username')]
        [string[]]$Name = "$env:USERNAME"
    )
    Begin {
        $sd = Get-Date
    }
    Process {
        foreach ($obj in $Name) {
            try {$record = Get-ADUser $obj -Properties LastLogonDate}
            catch {
                $nobj = $obj + "$"
                $record = Get-ADComputer $nobj -Properties LastLogonDate
            }
            $name = $record.Name
            $LLD = $record.LastLogonDate
            $sam = $record.SamAccountName
            try {
                $dsll = [math]::Round((-(New-TimeSpan -Start $sd -End $LLD)).TotalDays)
            }
            catch {
                $dsll = "NA"
            }

            [PSCustomObject]@{
                Name = $obj
                DaysSinceLastLogon = $dsll
                SamAccountName = $sam
            }#new object
        }
    }
    End {}
}