Foreach-object + NetFirewallRule 22-08-2019.ps1

<#
-----------------------------------------------------------------------------------------------------------
    Titre: "FixUp NetFirewallRule Windows 8.1 @ 10.ps1"
    Author: Powershell_PC_Aide
    PowerShell ver: minimum v5
    Date: 22-08-2019
    Update:
    Dependents: WinRM (Enable-PSRemoting)
    Elevated: Y

    O/P: https://imgur.com/k54hwJE
 ----------------------------------------------------------------------------------------------------------
#>
#Switch - Disabled Firewall Rule
[cmdletbinding()]
Param([Switch] $Disable)

#Errors
$ErrorActionPreference = "SilentlyContinue"

#File txt (format: FQDN / line)
$PCs = Get-Content ".\List PCs.txt"

#Header
"FQDN," + "DisplayName," + "Name"

#List PCs
foreach ($PC in $PCs)
{#debut
    #Online
    $Ping = Test-Connection $PC -Quiet -Count 1
    #True
    if ($Ping)
    {
        #Test-wsMan (WinRM service is running)
        $WSManRunning = Test-WSMan $PC
        #True
        if ($WSManRunning)
        {
                                #True (set)
                                if($Disable)
                                {
                                    Invoke-Command -ComputerName $PC -ScriptBlock `
                                    {
                                        $DisplayName = (Get-NetFirewallRule | Where-Object {$_.Enabled -eq $true -and $_.Action -eq "Block"}).DisplayName
                                        Set-NetFirewallRule -DisplayName $DisplayName -Enabled False
                                    }
                                }
                                #False (Get)
                                else
                                {
                                    Invoke-Command -ComputerName $PC -ScriptBlock `
                                    {
                                        #Firewall
$Firewall = Get-NetFirewallRule

#Condition
$Condition = $Firewall | Where-Object {$_.Enabled -eq $true -and $_.Action -eq "Block"}

#Rule
$Condition  |
        ForEach-Object{
        $Rule = $_
        $_ | Get-NetFirewallPortFilter |
             ForEach-Object{
                #StdOut console
                 "$env:computerName.$env:USERDNSDOMAIN" `
                 + "," + $Rule.DisplayName `
                 + "," + $Rule.Name

            }
            }
                                    }
                                }
        }
        #False (WinRM not running)
        else
        {
             $PC + ": " +  "WinRM is not running"
        }
    }
    #False (Offline)
    else
    {
        (Write-Host $PC -ForegroundColor Red ": " -NoNewline) + "Offline"
        "`n"
    }
}#