Private/Export-SlackWebFile.ps1
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function Export-SlackWebFile { Param ( [Parameter(Mandatory)] [PSCustomObject]$File, [Parameter(Mandatory)] [string]$OutFolder ) if ($File.mode -in ('hosted', 'snippet', 'email', 'space')) { $FileName = $File.name [System.IO.Path]::GetInvalidFileNameChars() | ForEach-Object -Process { $FileName = $FileName.replace($_, '_') } $FullFileName = '{0}-{1}-{2}' -f $ChannelID, $File.id, $FileName if ($File.mode -eq 'email') { $FullFileName = '{0}.html' -f $FullFileName } try { Invoke-CustomWebRequest -Uri $File.url_private_download -OutFile (Join-Path -Path $OutFolder -ChildPath $FullFileName) -ErrorAction Stop } catch { Write-Error -Message ('Error while downloading file {0} ({1}).' -f $File.id, $File.url_private_download) -TargetObject $File -Exception $_.Exception } } elseif ($File.mode -in ('tombstone')) { # Do nothing - this is a non-existing file } else { Write-Error -Message ('File {0} of the type "{1}" is not supported yet.' -f $File.id, $File.mode) -TargetObject $File -Exception (New-Object -TypeName 'System.NotSupportedException') } } |