PowerShell – IIS Remove Site

clear

# Check For WebAministration - Start
try
	{
		$ImportSucceeded = import-module WebAdministration -ErrorAction Stop
	}
catch
	{
		Write-Output "Unable to Import"

		try
			{
				$AddSucceeded = add-pssnapin WebAdministration -ErrorAction Stop
			}
		catch
			{
				Write-Output "Unable to Add PS Snapin"
				try
					{
						$AddFeatureSucceeded =  Add-WindowsFeature WindowsPowerShellWebAccess -ErrorAction Stop
					}
				catch
					{
						Write-Output "Unable to Add PS Feature"
						Write-Output $PSVersionTable
					}
			}

		# Break
	}
# Check For WebAministration - Stop

$appName = $args[0]
$physicalPath = "C:\inetpub\wwwroot\";

#Remove Site
Remove-Item IIS:\Sites\$appName -Force -Recurse
Remove-Item iis:\AppPools\$appName -Force -Recurse
Remove-Item $physicalPath$appName -Force -Recurse

clear

# Check For WebAministration - Start
try
	{
		$ImportSucceeded = import-module WebAdministration -ErrorAction Stop
	}
catch
	{
		Write-Output "Unable to Import"

		try
			{
				$AddSucceeded = add-pssnapin WebAdministration -ErrorAction Stop
			}
		catch
			{
				Write-Output "Unable to Add PS Snapin"
				try
					{
						$AddFeatureSucceeded =  Add-WindowsFeature WindowsPowerShellWebAccess -ErrorAction Stop
					}
				catch
					{
						Write-Output "Unable to Add PS Feature"
						Write-Output $PSVersionTable
					}
			}

		# Break
	}
# Check For WebAministration - Stop

# Remove All IIS Sites - Start
$AppNames = (Get-ChildItem IIS:\Sites).name

# Remove Physical Files - Start
$srvmgr = new-object Microsoft.Web.Administration.ServerManager

foreach($site in $srvmgr.Sites | Sort-Object Name )
	{
		foreach($app in $site.Applications | Sort-Object Path )
			{
				foreach($virt in $app.VirtualDirectories | Sort-Object Path )
					{
						#write-Output  $virt.PhysicalPath
						if (Test-Path -LiteralPath $virt.PhysicalPath -PathType Container)
							{
								Remove-Item $virt.PhysicalPath -Force -Recurse
							}											
					}
			}
	}
# Remove Physical Files - Stop

# Remove IIS Site Configurations - Start
foreach($appName in $AppNames)
	{
		#Remove Site
		if (Test-Path IIS:\Sites\$appName -PathType Container)
			{
				Remove-Item IIS:\Sites\$appName -Force -Recurse
			}
		if (Test-Path IIS:\AppPools\$appName -PathType Container)
			{
				Remove-Item iis:\AppPools\$appName -Force -Recurse
			}
	}
# Remove IIS Site Configurations - Stop
# Remove All IIS Sites - Stop