public/Invoke-FacebookPostWithPhoto.ps1
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function Invoke-FacebookPostWithPhoto { [CmdletBinding()] param( [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string]$PageId, [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string]$Token, [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string]$Message, [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string]$Path, [Parameter(Mandatory=$true)] [ValidateSet('image','story')] [string]$Type ) process{ $ErrorActionPreference = 'Stop' try { $PathExists = Test-Path -Path $Path if ($PathExists) { $Source = Get-Item -Path $Path -ErrorAction Stop if ($Type -eq 'image') { # Photos endpoint $Uri = "https://graph.facebook.com/v22.0/$PageId/photos" $Form = @{ message = $Message access_token = $Token source = $Source } } # if if ($Type -eq 'story') { # Stories endpoint $Uri = "https://graph.facebook.com/v22.0/$PageId/stories" $Form = @{ access_token = $Token source = $Source } } # if $Response = Invoke-RestMethod -Uri $Uri -Method Post -Form $Form -ErrorAction Stop return $response } # if } catch { "$($MyInvocation.MyCommand.Name): $_.Exception.Message" } # trycatch } # process } # function |