如何通過 PowerShell 將 OneDrive 文件傳輸給另一個用戶

$globaladmin = Read-Host "Enter the username of your Global Admin account"

$credentials = Get-Credential -Credential $globaladmin

Connect-MsolService -Credential $credentials

$InitialDomain = Get-MsolDomain | Where-Object {$_.IsInitial -eq $true}

$SharePointAdminURL = "https://$($InitialDomain.Name.Split(".")[0])-admin.sharepoint.com"

$departingUserUnderscore = $departinguser -replace "[^a-zA-Z]", "_"

$destinationUserUnderscore = $destinationuser -replace "[^a-zA-Z]", "_"

$departingOneDriveSite = "https://$($InitialDomain.Name.Split(".")[0])-my.sharepoint.com/personal/$departingUserUnderscore"

$destinationOneDriveSite = "https://$($InitialDomain.Name.Split(".")[0])-my.sharepoint.com/personal/$destinationUserUnderscore"

Write-Host "`nConnecting to SharePoint Online"-ForegroundColor Blue

Connect-SPOService -Url $SharePointAdminURL -Credential $credentials

Write-Host "`nAdding $globaladmin as site collection admin on both OneDrive site collections"-ForegroundColor Blue

# Set current admin as a Site Collection Admin on both OneDrive Site Collections

Set-SPOUser -Site $departingOneDriveSite -LoginName $globaladmin -IsSiteCollectionAdmin $true

Set-SPOUser -Site $destinationOneDriveSite -LoginName $globaladmin -IsSiteCollectionAdmin $true

Write-Host "`nConnecting to $departinguser's OneDrive via SharePoint Online PNP module"-ForegroundColor Blue

Connect-PnPOnline -Url $departingOneDriveSite -Credentials $credentials

Write-Host "`nGetting display name of $departinguser"-ForegroundColor Blue

# Get name of departing user to create folder name.

$departingOwner = Get-PnPSiteCollectionAdmin | Where-Object {$_.loginname -match $departinguser}

# If there's an issue retrieving the departing user's display name, set this one.

if ($departingOwner -contains $null) {

$departingOwner = @{

Title = "Departing User"

}

}

# Define relative folder locations for OneDrive source and destination

$departingOneDrivePath = "/personal/$departingUserUnderscore/Documents"

$destinationOneDrivePath = "/personal/$destinationUserUnderscore/Documents/$($departingOwner.Title)'s Files"

$destinationOneDriveSiteRelativePath = "Documents/$($departingOwner.Title)'s Files"

Write-Host "`nGetting all items from $($departingOwner.Title)"-ForegroundColor Blue

# Get all items from source OneDrive

$items = Get-PnPListItem -List Documents -PageSize 1000

$largeItems = $items | Where-Object {[long]$_.fieldvalues.SMTotalFileStreamSize -ge 261095424 -and $_.FileSystemObjectType -contains "File"}

if ($largeItems) {

$largeexport = @()

foreach ($item in $largeitems) {

$largeexport += "$(Get-Date) - Size: $([math]::Round(($item.FieldValues.SMTotalFileStreamSize / 1MB),2)) MB Path: $($item.FieldValues.FileRef)"

Write-Host "File too large to copy: $($item.FieldValues.FileRef)"-ForegroundColor DarkYellow

}

$largeexport | Out-file C:\temp\largefiles.txt -Append

Write-Host "A list of files too large to be copied from $($departingOwner.Title) have been exported to C:\temp\LargeFiles.txt"-ForegroundColor Yellow

}

$rightSizeItems = $items | Where-Object {[long]$_.fieldvalues.SMTotalFileStreamSize -lt 261095424 -or $_.FileSystemObjectType -contains "Folder"}

Write-Host "`nConnecting to $destinationuser via SharePoint PNP PowerShell module"-ForegroundColor Blue

Connect-PnPOnline -Url $destinationOneDriveSite -Credentials $credentials

Write-Host "`nFilter by folders"-ForegroundColor Blue

# Filter by Folders to create directory structure

$folders = $rightSizeItems | Where-Object {$_.FileSystemObjectType -contains "Folder"}

Write-Host "`nCreating Directory Structure"-ForegroundColor Blue

foreach ($folder in $folders) {

$path = ('{0}{1}' -f $destinationOneDriveSiteRelativePath, $folder.fieldvalues.FileRef).Replace($departingOneDrivePath, '')

Write-Host "Creating folder in $path"-ForegroundColor Green

$newfolder = Ensure-PnPFolder -SiteRelativePath $path

}

Write-Host "`nCopying Files"-ForegroundColor Blue

$files = $rightSizeItems | Where-Object {$_.FileSystemObjectType -contains "File"}

$fileerrors = ""

foreach ($file in $files) {

$destpath = ("$destinationOneDrivePath$($file.fieldvalues.FileDirRef)").Replace($departingOneDrivePath, "")

Write-Host "Copying $($file.fieldvalues.FileLeafRef) to $destpath"-ForegroundColor Green

$newfile = Copy-PnPFile -SourceUrl $file.fieldvalues.FileRef -TargetUrl $destpath -OverwriteIfAlreadyExists -Force -ErrorVariable errors -ErrorAction SilentlyContinue

$fileerrors += $errors

}

$fileerrors | Out-File c:\temp\fileerrors.txt

# Remove Global Admin from Site Collection Admin role for both users

Write-Host "`nRemoving $globaladmin from OneDrive site collections"-ForegroundColor Blue

Set-SPOUser -Site $departingOneDriveSite -LoginName $globaladmin -IsSiteCollectionAdmin $false

Set-SPOUser -Site $destinationOneDriveSite -LoginName $globaladmin -IsSiteCollectionAdmin $false