PowerShell Script to Find Lists with Null Default View in SharePoint 2010

$LogTime = Get-Date -Format yyyy-MM-dd_hh-mm
$LogFile = ".\FindSPNullDefaultViewPatch-$LogTime.rtf"

# Add SharePoint PowerShell Snapin


if ( (Get-PSSnapin -Name Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue) -eq $null ) {
    Add-PSSnapin Microsoft.SharePoint.Powershell
}

$scriptBase = split-path $SCRIPT:MyInvocation.MyCommand.Path -parent
Set-Location $scriptBase


#Deleting any .rtf files in the scriptbase location
$FindRTFFile = Get-ChildItem $scriptBase\*.* -include *.rtf
if($FindRTFFile)
{
 foreach($file in $FindRTFFile)
  {
   remove-item $file
  }
}


start-transcript $logfile

function FindSPNullDefaultView{

    [cmdletbinding()]
    param(
        [parameter(ValueFromPipeline=$True,ValueFromPipelineByPropertyName=$True,Mandatory=$True)]
        [string[]]$url
    )
    Begin{
        $const_verbosepreference = $verbosepreference
        $verbosepreference = "Continue"

        Try { [void] [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint") }
        Catch {
            Write-Warning "Failed to Load REQUIRED .NET Framework Assembly Class...exiting script!"
            Break
        }
        $array = @()
    }
    Process{
        Try{
            $SiteCollection = New-Object Microsoft.SharePoint.SPSite($url)
            Foreach($Site in $SiteCollection.AllWebs){
                Write-Verbose "$($Site.Url)"
                Foreach ($List in $Site.Lists){
                    Try{
                        If($List.DefaultView -eq $null){
                            $props = @{
                                Title=$($List.Title)
                                ItemCount=$($List.ItemCount)
                                Author=$($List.Author)
                                LastItemModifiedDate=$($List.LastItemModifiedDate)
                                ParentWebUrl=$($List.ParentWebUrl)
                                BaseType=$($List.BaseType)
                                RootFolder=$($List.RootFolder)
                                Hidden=$($List.Hidden)
                            }
                            $array += New-Object PSObject -property $props
                        }
                    } Catch { Write-Verbose "Unable to load $List.DefaultViewUrl" }
                }
            }
            $SiteCollection.Dispose();
        } Catch { Write-Verbose "Unable to locate site for $($url)" }
    }
    End{
        $array
        $verbosepreference = $const_verbosepreference
    }
}

$siteCollectionURL = read-host "Enter the site collection url "
FindSPNullDefaultView $siteCollectionURL

stop-transcript