Public/Get-Cardholder.ps1

<#
    .SYNOPSIS
    Gets a cardholder.

    .DESCRIPTION
    Gets all cardholders or a single cardholder if a cardholder id is specified. If the result return null, try the parameter "-Verbose" to get more details.
    
    .EXAMPLE
    Get-Cardholder
    
    Class : Lnl_Cardholder
    BuildingID : 0
    Path : \\WS-084\root\OnGuard:Lnl_Cardholder.ID=1
    PhoneNumber :
    OfficePhoneNumber :
    Lastname : Smith
    Birthday :
    SSNO :
    PersonID : 1
    State :
    City :
    Floor : 0
    Credential :
    Address :
    LastChanged : 19/10/2017 12:46:39
    SuperClass : Lnl_Person
    Email :
    ZipCode :
    ComputerName : SERVER
    DivisionID : 0
    Extension :
    IsGrant : False
    Firstname : John
    DepartmentID : 0
    TitleID : 0
    Midname :
    Server : SERVER
    
    .LINK
    https://github.com/erwindevreugd/PSDataConduIT
#>

function Get-Cardholder
{
    [CmdletBinding()]
    param
    (
        [Parameter(
            Position=0, 
            Mandatory=$false, 
            ValueFromPipelineByPropertyName=$true,
            HelpMessage='The name of the server where the DataConduIT service is running or localhost')]
        [string]$Server = $Script:Server,
        
        [Parameter(
            Position=1,
            Mandatory=$false, 
            ValueFromPipelineByPropertyName=$true,
            HelpMessage='The credentials used to authenticate the user to the DataConduIT service')]
        [PSCredential]$Credential = $Script:Credential,

        [Parameter(
            Mandatory=$false, 
            ValueFromPipelineByPropertyName=$true,
            HelpMessage='The person id parameter')]
        [int]$PersonID    
    )

    process {
        $query = "SELECT * FROM Lnl_Cardholder WHERE __CLASS='Lnl_Cardholder'"

        if($PersonID) {
            $query += " AND ID=$PersonID"
        }

        LogQuery $query

        $parameters = @{
            ComputerName=$Server;
            Namespace=$Script:OnGuardNamespace;
            Query=$query
        }

        if($Credential -ne $null) {
            $parameters.Add("Credential", $Credential)
        }

        Get-WmiObject @parameters | ForEach-Object { New-Object PSObject -Property @{
                Class=$_.__CLASS;
                SuperClass=$_.__SUPERCLASS;
                Server=$_.__SERVER;
                ComputerName=$_.__SERVER;
                Path=$_.__PATH;
                Credential=$Credential;
            
                Birthday=ToDateTime $_.BDATE;
                BuildingID=$_.BUILDING;
                Floor=$_.FLOOR;
                DepartmentID=$_.DEPT;
                DivisionID=$_.DIVISION;                
                TitleID=$_.TITLE;
                Firstname=$_.FIRSTNAME;
                Lastname=$_.LASTNAME;
                Midname=$_.MIDNAME;    
                PersonID=$_.ID;
                IsGrant=$_.IsGrant;
                LastChanged=ToDateTime $_.LASTCHANGED;
                Email=$_.EMAIL;
                Extension=$_.EXT;
                OfficePhoneNumber=$_.OPHONE;
                PhoneNumber=$_.PHONE;
                SSNO=$_.SSNO;
                Address=$_.ADDR1;
                State=$_.STATE;
                City=$_.CITY;
                ZipCode=$_.ZIP
            }
        }
    }
}