IISUtil

1.0

IISUtil.psm1

Import-Module -Name WebAdministration

function CreateAppPoolIfNotExists($iisAppPoolName)
{
    try
    {
        Push-Location
        $iisAppPoolDotNetVersion = "v4.0"
        
        Set-Location IIS:\AppPools\
        if ((Test-Path $iisAppPoolName -pathType container) -eq $true)
        {
            Write-Host "$iisAppPoolName AppPool Exists"
            return;
        }
        # create the app pool
        $appPool = New-Item $iisAppPoolName
        $appPool | Set-ItemProperty -Name "managedRuntimeVersion" -Value $iisAppPoolDotNetVersion    
        Write-Host "$iisAppPoolName AppPool Created"
    }
    finally
    {
        Pop-Location
    }
}


function CreateSiteIfNotExists($iisAppName, $iisAppPoolName, $directoryPath, $domain)
{
    try
    {
        Push-Location
        Set-Location IIS:\Sites\
        if ((Test-Path $iisAppName -pathType container) -eq $true)
        {
            Write-Host "$iisAppName Site Exists"
            return
        }

        # create the site
        $iisApp = New-Item $iisAppName -bindings @{protocol="http";bindingInformation=":80:" + $domain} -physicalPath $directoryPath
        $iisApp | Set-ItemProperty -Name "applicationPool" -Value $iisAppPoolName
        Write-Host "$iisAppName Site Created"
    }
    finally
    {
        Pop-Location
    }
}

function CreateFilePathIfNotExists($filePath) {
    if ((Test-Path $filePath -pathType container) -eq $true){
        Write-Host "$filePath FilePath Exists"
        return;
    }
    New-Item -ItemType Directory -Force -Path $filePath
    Write-Host "$filePath FilePath Created"
}

function DeleteSite ($siteName) {
    try {
        Push-Location
        Set-Location IIS:\Sites\
        Remove-Item $siteName -Confirm:$false -Recurse:$true
        Write-Host "$siteName Site Deleted"
    }
    finally
    {
        Pop-Location
    }
}

function DeleteAppPool ($appPool) {
    try {
        Push-Location
        Set-Location IIS:\Sites\

        Get-ChildItem IIS:\Sites | ForEach-Object {
            if ($_.applicationPool -eq $appPool) {
                DeleteSite $_.Name
            }
        }
        Set-Location IIS:\AppPools\
        Remove-Item $appPool -Confirm:$false -Recurse:$true
        Write-Host "$appPool AppPool Deleted"
    }
    finally
    {
        Pop-Location
    }
}

function CreateSiteAndPoolIfNotExists($appName, $directoryPath, $domain)
{
    CreateAppPoolIfNotExists $appName 
    CreateSiteIfNotExists $appName $appName $directoryPath $domain
    CreateFilePathIfNotExists $directoryPath
}