functions for enabling/disabling Website access via hosts file.

WebsiteAccess.ps1

#Requires -RunAsAdministrator
#Requires -Module @{ ModuleName = 'PSHosts'; 
RequiredVersion = '1.2.2' }

Function New-WebSiteHostEntry {
    [CmdletBinding()]
    [Alias('NWA')]
    param (
        # Parameter help description
        [Parameter()]
        [switch]
        $SocialMediaSites,

        [Parameter()]
        [switch]
        $NewsSites
    )
    
    If($SocialMediaSites) {
        "t.co","twitter.com","facebook.com","messenger.com","linkedin.com" | ForEach-Object {Add-HostEntry -Name $_ -Address '0.0.0.0' -Enabled $true -Force} 
    }
    If($NewsSites) {
        "bbc.co.uk","vice.com","theguardian.com","msn.com","news.sky.com" | ForEach-Object {Add-HostEntry -Name $_ -Address '0.0.0.0' -Enabled $true -Force} 
    }

}


function Enable-WebsiteAccess {
    [CmdletBinding()]
    [Alias('EWA')]
    param (
        # Parameter help description
        [Parameter()]
        [switch]
        $SocialMediaSites,

        [Parameter()]
        [switch]
        $NewsSites
    )
    
    If($SocialMediaSites) {
        "t.co","twitter.com","facebook.com","messenger.com","linkedin.com" | ForEach-Object {Get-HostEntry -Name $_ | Disable-HostEntry} 
    }
    If($NewsSites) {
        "bbc.co.uk","vice.com","theguardian.com","msn.com","news.sky.com" | ForEach-Object {Get-HostEntry -Name $_ | Disable-HostEntry} 
    }
}

function Disable-WebsiteAccess {
    [CmdletBinding()]
    [Alias('DWA')]
    param (
        # Parameter help description
        [Parameter()]
        [switch]
        $SocialMediaSites,

        [Parameter()]
        [switch]
        $NewsSites
    )
    
    If($SocialMediaSites) {
        "t.co","twitter.com","facebook.com","messenger.com","linkedin.com" | ForEach-Object {Get-HostEntry -Name $_ | Enable-HostEntry} 
    }
    If($NewsSites) {
        "bbc.co.uk","vice.com","theguardian.com","msn.com","news.sky.com" | ForEach-Object {Get-HostEntry -Name $_ | Enable-HostEntry} 
    }
}