Function Suspend-WebSite
{
Param ($Description, $Status, $Redirect)
 
    Set-WebConfiguration -Filter /System.WebServer/HttpRedirect -value (@{Enabled="$Status"; Destination="$Redirect"}) -PSPath IIS:\ -Location $Description
}

Function Modify-HttpErrors
{
Param ($Description, $StatusCode, $Path, $ResponseMode, $Action)
 
    If ($Action -eq "Add")
    {
        Set-WebConfiguration -Filter /System.WebServer/HttpErrors/Error[@StatusCode=$StatusCode] -Value @{PrefixLanguageFilePath="$Null"; Path="$Path"; ResponseMode="$ResponseMode"} -PSPath IIS:\ -Location $Description
    }
 
    If ($Action -eq "Remove")
    {
    	Set-WebConfiguration -Filter /System.WebServer/HttpErrors/Error[@StatusCode=$StatusCode] -Value @{PrefixLanguageFilePath="%SystemDrive%\inetpub\custerr"; Path="$StatusCode.html"; ResponseMode="File"} -PSPath IIS:\ -Location $Description
    }
 
    If ($Action -eq "Restore")
    {
    	Clear-WebConfiguration -Filter /System.WebServer/HttpErrors/Error -PSPath IIS:\ -Location $Description
    }
}

Function Set-ReadOnlyFTP
{
Param ($FTPUsername, $ACLRule, $Path)
 
    If ($ACLRule -eq "ReadOnly")
    {
	    $Account = New-Object System.Security.Principal.NtAccount("$FTPUsername")
	    $ACL = Get-Acl -Path "$Path"
	    $Permission = "$Account","ReadAndExecute","ContainerInherit,ObjectInherit","None","Allow"
	    $AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule $Permission
	    $ACL.SetAccessRule($AccessRule)
            $ACL | Set-Acl "$Path"
    }
 
    If ($ACLRule -eq "Modify")
    {
	    $Account = New-Object System.Security.Principal.NtAccount("$FTPUsername")
	    $ACL = Get-Acl -Path "$Path"
	    $Permission = "$Account","Modify","ContainerInherit,ObjectInherit","None","Allow"
	    $AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule $Permission
	    $ACL.SetAccessRule($AccessRule)
            $ACL | Set-Acl "$Path"
    }
}

Function Set-DirACL
{
Param ($IUSRName, $Username, $Password, $ListRule, $Path, $ACLRule, $Description, $Directory)
 
    If ((Test-Path -Path $Path) -ne $True) 
    { 
        New-Item $Path -Type Directory
    }
 
    If ($ACLRule -eq "ReadAndExecute")
    {
	    $Account = New-Object System.Security.Principal.NtAccount("$IUSRName")
	    $ACL = Get-Acl -Path "$Path"
	    $Permission = "$Account","ReadAndExecute","ContainerInherit,ObjectInherit","None","Allow"
	    $AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule $Permission
	    $ACL.SetAccessRule($AccessRule)
            $ACL | Set-Acl "$Path"
    }
 
    If ($ACLRule -eq "Modify")
    {
	    $Account = New-Object System.Security.Principal.NtAccount("$IUSRName")
	    $ACL = Get-Acl -Path "$Path"
	    $Permission = "$Account","Modify","ContainerInherit,ObjectInherit","None","Allow"
	    $AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule $Permission
	    $ACL.SetAccessRule($AccessRule)
            $ACL | Set-Acl "$Path"
    }
 
    If ($ListRule -eq "ListFolders")
    {
           Set-WebConfigurationProperty System.WebServer/DirectoryBrowse IIS:\Sites\$Description\$Directory -Name Enabled -Value True
    }
 
    If ($ListRule -eq "NotListFolders")
    {
           Set-WebConfigurationProperty System.WebServer/DirectoryBrowse IIS:\Sites\$Description\$Directory -Name Enabled -Value False
    }
}

Function Remove-Binding
{
Param ($Description, $Binding)
 
	Remove-WebBinding -Name $Description -BindingInformation *:80:$Binding
}

Function Add-Binding
{
Param ($Description, $Binding)
 
	New-ItemProperty IIS:\Sites\$Description -Name Bindings -Value @{Protocol="http";BindingInformation="*:80:$Binding"}
}

Function Set-UserPermissions
{
Param ($Description, $Username, $Password)
 
	Set-ItemProperty IIS:\Sites\$Description -Name Username -Value "$Username"
	Set-ItemProperty IIS:\Sites\$Description -Name Password -Value "$Password"
}