Public/Invoke-IntuneBackupDeviceManagementScript.ps1
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function Invoke-IntuneBackupDeviceManagementScript { <# .SYNOPSIS Backup Intune Device Management Scripts .DESCRIPTION Backup Intune Device Management Scripts as JSON files per Device Management Script to the specified Path. .PARAMETER Path Path to store backup files .EXAMPLE Invoke-IntuneBackupDeviceManagementScript -Path "C:\temp" #> [CmdletBinding()] param( [Parameter(Mandatory = $true)] [string]$Path, [Parameter(Mandatory = $false)] [ValidateSet("v1.0", "Beta")] [string]$ApiVersion = "Beta" ) # Set the Microsoft Graph API endpoint if (-not ((Get-MSGraphEnvironment).SchemaVersion -eq $apiVersion)) { Update-MSGraphEnvironment -SchemaVersion $apiVersion -Quiet Connect-MSGraph -ForceNonInteractive -Quiet } # Create folder if not exists if (-not (Test-Path "$Path\Device Management Scripts\Script Content")) { $null = New-Item -Path "$Path\Device Management Scripts\Script Content" -ItemType Directory } # Get all device management scripts $deviceManagementScripts = Invoke-MSGraphRequest -HttpMethod GET -Url "deviceManagement/deviceManagementScripts" | Get-MSGraphAllPages foreach ($deviceManagementScript in $deviceManagementScripts) { Write-Output "Backing Up - Device Management Script: $($deviceManagementScript.displayName)" # ScriptContent returns null, so we have to query Microsoft Graph for each script $deviceManagementScriptObject = Invoke-MSGraphRequest -HttpMethod GET -Url "deviceManagement/deviceManagementScripts/$($deviceManagementScript.Id)" $deviceManagementScriptFileName = ($deviceManagementScriptObject.displayName).Split([IO.Path]::GetInvalidFileNameChars()) -join '_' $deviceManagementScriptObject | ConvertTo-Json | Out-File -LiteralPath "$path\Device Management Scripts\$deviceManagementScriptFileName.json" $deviceManagementScriptContent = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($deviceManagementScriptObject.scriptContent)) $deviceManagementScriptContent | Out-File -LiteralPath "$path\Device Management Scripts\Script Content\$deviceManagementScriptFileName.ps1" } } |