Get-ADobjectInfo.ps1

<#
.Synopsis
   Return basic details on AD objects
.EXAMPLE
   Get-ADObjectInfo -Computers
.EXAMPLE
   Get-ADObjectInfo -Users | Format-Table -Autosize
.EXAMPLE
   Get-ADObjectInfo -Users | Export-Csv -Path C:\Users.csv -nti
#>
function Get-ADObjectInfo
{
 [CmdletBinding()]

    Param
    (
        [String]
        [ValidateNotNullOrEmpty()]
        [Parameter(Mandatory=$true,
                   ValueFromPipelineByPropertyName=$true)]
                   [ValidateSet("Users", "Computers", "GPO", "Groups")]
        $Target
    )

    Begin
    {
     Try {
        Import-Module ActiveDirectory -ErrorAction Stop
        Import-Module GroupPolicy -ErrorAction Stop
            } catch [Exception]
            {
            throw 'You will need the ActiveDirectory/GroupPolicy module for this function to execute'
            }
    }
    Process
    {
    
    if ($PSBoundParameters.ContainsValue('Users')){
    $allusers = Get-ADUser -filter * -Properties LastLogonTimestamp,userPrincipalName,Name,Logoncount,DistinguishedName,Enabled

    foreach($user in $allusers)
      { 
     
     [Array]$ObjUsers +=  "" | Select-Object @{Name='Name';Expression={$User.Name}},
        @{Name='UPN';Expression={$User.userPrincipalName}},
        @{Name='LogonCount';Expression={$User.Logoncount}},
        @{Name='DistinguishedName';Expression={$User.DistinguishedName}},
        @{Name='Enabled';Expression={$User.Enabled}},
        @{Name='LastLogonTimestamp';Expression={[DateTime]::FromFileTime($user.LastLogonTimeStamp)}}
       }

     }

    if ($PSBoundParameters.ContainsValue('Computers')){     
    $allComputers = Get-ADComputer -filter * -Properties SID,OperatingSystemVersion,Enabled,Name,IPv4Address,PrimaryGroup,Enabled

    foreach($computer in $allComputers)
      { 
     
     [Array]$ObjComp +=  "" | Select-Object @{Name='Name';Expression={$computer.Name}},
        @{Name='SID';Expression={$computer.SID}},
        @{Name='OperatingSystemVersion';Expression={$computer.OperatingSystemVersion}},
        @{Name='Enabled';Expression={$computer.Enabled}},
        @{Name='IP';Expression={$computer.IPv4Address}},
        @{Name='PrimaryGroup';Expression={$computer.PrimaryGroup}}
       }
            
     }

    if ($PSBoundParameters.ContainsValue('GPO')){     
    $allGPO = Get-GPO -All | Select-Object GpoStatus,CreationTime,ModificationTime,DisplayName

    foreach($policy in $allGPO)
      { 
     
     [Array]$ObjGPO +=  "" | Select-Object @{Name='GPOStatus';Expression={$policy.GpoStatus}},
        @{Name='CreationTime';Expression={$policy.CreationTime}},
        @{Name='ModificationTime';Expression={$policy.ModificationTime}},
        @{Name='DisplayName';Expression={$policy.DisplayName}}
       
    
       }
            
     }

    if ($PSBoundParameters.ContainsValue('Groups')){     
    $allGroups = Get-ADGroup -Filter * -Properties whenCreated,whenChanged,Name,CanonicalName,GroupCategory,GroupScope

    foreach($Group in $allGroups)
      { 
     
     [Array]$ObjGroup +=  "" | Select-Object @{Name='WhenCreated';Expression={$Group.whenCreated}},
        @{Name='WhenChanged';Expression={$Group.whenChanged}},
        @{Name='Name';Expression={$Group.Name}},
        @{Name='CanonicalName';Expression={$Group.CanonicalName}},
        @{Name='Category';Expression={$Group.GroupCategory}},
        @{Name='Scope';Expression={$Group.GroupScope}}
          
       }
            
     }

    }
    End
    {
        switch ($PSBoundParameters.Values) {
        
        Users     {Write-Output $ObjUsers}
        Computers {Write-Output $ObjComp}
        GPO       {Write-Output $ObjGPO}
        Groups    {Write-Output $ObjGroup}
            
        }
    
    }
}