Update Restore previous versions.ps1

Versioning/Restore previous versions in the entire library/Restore previous versions.ps1

@@ -1,113 +1,93 @@
-function Get-SPOFolderFiles
-{
+function Get-SPOFolderFiles{
 param (
- [Parameter(Mandatory=$true,Position=1)]
- [string]$Username,
- [Parameter(Mandatory=$true,Position=2)]
-[string]$Url,
+[Parameter(Mandatory=$true,Position=1)]
+ [string]$Username,
+[Parameter(Mandatory=$true,Position=2)]
+[string]$Url,
  [Parameter(Mandatory=$true,Position=3)]
-$password,
+$password,
  [Parameter(Mandatory=$true,Position=4)]
-[string]$ListTitle
-)
-
-
- $ctx=New-Object Microsoft.SharePoint.Client.ClientContext($Url)
- $ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Username, $password)
- $ctx.Load($ctx.Web)
- $ctx.ExecuteQuery()
- $ll=$ctx.Web.Lists.GetByTitle($ListTitle)
- $ctx.Load($ll)
- $ctx.ExecuteQuery()
- $spqQuery = New-Object Microsoft.SharePoint.Client.CamlQuery
- $spqQuery.ViewXml ="<View Scope='RecursiveAll' />";
- $itemki=$ll.GetItems($spqQuery)
- $ctx.Load($itemki)
- $ctx.ExecuteQuery()
-
- foreach($item in $itemki)
- {
-
- Write-Host $item["FileRef"] -ForegroundColor DarkGreen
- $file =
- $ctx.Web.GetFileByServerRelativeUrl($item["FileRef"]);
- $ctx.Load($file)
- $ctx.Load($file.Versions)
- try{
- $ctx.ExecuteQuery() }
- catch
- {
- continue;
- }
- if ($file.Versions.Count -eq 0)
- {
- $obj=New-Object PSObject
- $obj | Add-Member NoteProperty ServerRelativeUrl($file.ServerRelativeUrl)
- $obj | Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
- $obj | Add-Member NoteProperty Versions("No Versions Available")
-
- #$obj | export-csv -Path $CSVPath -Append
-
- Write-Output $obj
- }
- elseif($file.TypedObject.ToString() -eq "Microsoft.SharePoint.Client.File")
- {
-
- foreach ($vv in $file.Versions){
- Write-Host $vv.Created $vv.Size $vv.VersionLabel $vv.IsCurrentVersion $file.Versions.Count
-
- # Write-Output $vv
-
- }
- if($file.Versions[($file.Versions.Count-1)].IsCurrentVersion)
- { 
- $vLabel=$file.Versions[($file.Versions.Count-2)].VersionLabel
- Write-Host "Version to be restored: " $vLabel
- }
- else{ 
- $vLabel=$file.Versions[($file.Versions.Count-1)].VersionLabel
- Write-Host "Version to be restored: " $vLabel }
- $file.Versions.RestoreByLabel($vLabel)
- $ctx.ExecuteQuery()
- }
-
-else
-{
-$obj = New-Object PSObject
-$obj| Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
- $obj | Add-Member NoteProperty Versions("No Versions Available")
- Write-Output $obj
- }
- <#
- try { $ctx.ExecuteQuery() 
- $obj=New-Object PSObject
- $obj | Add-Member NoteProperty ServerRelativeUrl($file.ServerRelativeUrl)
- $obj | Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
- $obj | Add-Member NoteProperty Versions($file.Versions.Count + " versions were deleted")
-
- $obj | export-csv -Path $CSVPath -Append
- }
- catch {
- $obj=New-Object PSObject
- $obj | Add-Member NoteProperty ServerRelativeUrl($file.ServerRelativeUrl)
- $obj | Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
- $obj | Add-Member NoteProperty Versions($file.Versions.Count + " versions. Failed to delete")
-
- $obj | export-csv -Path $CSVPath -Append
-
- }#>
-
-
-
-
- }
-
-
-
-
-
-
-
+[string]$ListTitle
+)
+
+$ctx=New-Object Microsoft.SharePoint.Client.ClientContext($Url)
+$ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Username, $password)
+$ctx.Load($ctx.Web)
+$ctx.ExecuteQuery()
+$ll=$ctx.Web.Lists.GetByTitle($ListTitle)
+$ctx.Load($ll)
+$ctx.ExecuteQuery()
+$spqQuery = New-Object Microsoft.SharePoint.Client.CamlQuery
+$spqQuery.ViewXml ="<View Scope='RecursiveAll' />";
+$itemki=$ll.GetItems($spqQuery)
+$ctx.Load($itemki)
+$ctx.ExecuteQuery()
+
+foreach($item in $itemki){
+ Write-Host $item["FileRef"] -ForegroundColor DarkGreen
+$file =
+$ctx.Web.GetFileByServerRelativeUrl($item["FileRef"]);
+$ctx.Load($file)
+$ctx.Load($file.Versions)
+
+try{
+$ctx.ExecuteQuery() }
+catch{
+continue;
+}
+
+if ($file.Versions.Count -eq 0){
+$obj=New-Object PSObject
+$obj | Add-Member NoteProperty ServerRelativeUrl($file.ServerRelativeUrl)
+$obj | Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
+$obj | Add-Member NoteProperty Versions("No Versions Available")
+
+#$obj | export-csv -Path $CSVPath -Append
+
+Write-Output $obj
+}
+elseif($file.TypedObject.ToString() -eq "Microsoft.SharePoint.Client.File"){
+foreach ($vv in $file.Versions){
+Write-Host $vv.Created $vv.Size $vv.VersionLabel $vv.IsCurrentVersion $file.Versions.Count
+
+# Write-Output $vv
+}
+
+if($file.Versions[($file.Versions.Count-1)].IsCurrentVersion){ 
+$vLabel=$file.Versions[($file.Versions.Count-2)].VersionLabel
+Write-Host "Version to be restored: " $vLabel
+}
+else{ 
+$vLabel=$file.Versions[($file.Versions.Count-1)].VersionLabel
+Write-Host "Version to be restored: " $vLabel }
+$file.Versions.RestoreByLabel($vLabel)
+$ctx.ExecuteQuery()
+}
+else{
+$obj = New-Object PSObject
+$obj| Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
+$obj | Add-Member NoteProperty Versions("No Versions Available")
+Write-Output $obj
+}
+ <#
+ try { $ctx.ExecuteQuery() 
+ $obj=New-Object PSObject
+ $obj | Add-Member NoteProperty ServerRelativeUrl($file.ServerRelativeUrl)
+ $obj | Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
+ $obj | Add-Member NoteProperty Versions($file.Versions.Count + " versions were deleted")
+
+ $obj | export-csv -Path $CSVPath -Append
+ }
+ catch {
+ $obj=New-Object PSObject
+ $obj | Add-Member NoteProperty ServerRelativeUrl($file.ServerRelativeUrl)
+ $obj | Add-Member NoteProperty FileLeafRef($item["FileLeafRef"])
+ $obj | Add-Member NoteProperty Versions($file.Versions.Count + " versions. Failed to delete")
+
+ $obj | export-csv -Path $CSVPath -Append
+
+ }#>
+}
 }
 
 #Paths to SDK
@@ -122,4 +102,4 @@ $ListTitle="uyyu"
 
 
 
-Get-sPOFolderFiles -Username $username -Url $Url -password $AdminPassword -ListTitle $ListTitle 
+Get-sPOFolderFiles -Username $username -Url $Url -password $AdminPassword -ListTitle $ListTitle