GetSharingLinks_REST

gistfile1.txt

#Parameters
$tenantUrl = Read-Host -Prompt "Enter tenant collection URL";
$dateTime = (Get-Date).toString("dd-MM-yyyy-hh-ss")
$invocation = (Get-Variable MyInvocation).Value
$directorypath = Split-Path $invocation.MyCommand.Path
$fileName = "SharedLinks-" + $dateTime + ".csv"
$ReportOutput = $directorypath + "\Logs\"+ $fileName

#Connect to PnP Online
Connect-PnPOnline -Url $tenantUrl -Interactive

$global:Results = @();

function getSharingLink($_object,$_type,$_siteUrl,$_list)
{
    $relativeUrl = $_object.FieldValues["FileRef"]
    $sharingSettings = Invoke-PnPSPRestMethod -Method Post -Url "$($_siteUrl)/_api/web/Lists(@a1)/GetItemById(@a2)/GetSharingInformation?@a1='{$($_list.Id)}'&@a2='$($_object.Id)'&`$Expand=permissionsInformation,pickerSettings"  -ContentType "application/json;odata=verbose" -Content "{}"
    
    ForEach ($shareLink in $sharingSettings.permissionsInformation.links) 
    {
        Write-Host "Shared links found in '$relativeUrl'" 
        $linkDetails = $shareLink.linkDetails
        if ($linkDetails.Url) {
        $invitees = (
            $linkDetails.Invitations | 
            ForEach-Object { $_.Invitee.email   }
        ) -join '|'
        $LastModified = Get-Date -Date $linkDetails.LastModified 
        $linkAccess = "ViewOnly"
        if ($linkDetails.IsEditLink) {
            $linkAccess = "Edit"
        }
        elseif ($linkDetails.IsReviewLink) {
            $linkAccess = "Review"
        }
        $sharedLinkObject = New-Object PSObject -property $([ordered]@{ 
            ItemID   = $item.FieldValues["UniqueId"]
            ShareLink = $linkDetails.Url
            Invitees  = $invitees
            Name = $_object.FieldValues["FileLeafRef"] ?? $_object.Title       
            FileType = $_object.FieldValues["File_x0020_Type"] ?? "Item"
            RelativeURL = $_object.FieldValues["FileRef"] ?? ""
            LinkAccess = $linkAccess
            LastModified = $LastModified
            # Add other properties as needed
        })
        $global:Results +=$sharedLinkObject;
    }     
  }
}
    #Exclude system lists
$ExcludedLists = @("Access Requests", "App Packages", "appdata", "appfiles", "Apps in Testing", "Cache Profiles", "Composed Looks", "Content and Structure Reports", "Content type publishing error log", "Converted Forms",
    "Device Channels", "Form Templates", "fpdatasources", "Get started with Apps for Office and SharePoint", "List Template Gallery", "Long Running Operation Status", "Maintenance Log Library", "Images", "site collection images"
    , "Master Docs", "Master Page Gallery", "MicroFeed", "NintexFormXml", "Quick Deploy Items", "Relationships List", "Reusable Content", "Reporting Metadata", "Reporting Templates", "Search Config List", "Site Assets", "Preservation Hold Library",
    "Site Pages", "Solution Gallery", "Style Library", "Suggested Content Browser Locations", "Theme Gallery", "TaxonomyHiddenList", "User Information List", "Web Part Gallery", "wfpub", "wfsvc", "Workflow History", "Workflow Tasks", "Pages")

$m365Sites = Get-PnPTenantSite| Where-Object { ( $_.Url -like '*/sites/*') -and $_.Template -ne 'RedirectSite#0' } 
$m365Sites | ForEach-Object {
$siteUrl = $_.Url;     
Connect-PnPOnline -Url $siteUrl -Interactive

Write-Host "Processing site $siteUrl"  -Foregroundcolor "Red"; 

#getSharingLink $ctx $web "site" $siteUrl "";
$ll = Get-PnPList -Includes BaseType, Hidden, Title,HasUniqueRoleAssignments,RootFolder | Where-Object {$_.Hidden -eq $False -and $_.Title -notin $ExcludedLists } #$_.BaseType -eq "DocumentLibrary" 
  Write-Host "Number of lists $($ll.Count)";

  foreach($list in $ll)
  {       
    #Get all list items in batches
    $ListItems = Get-PnPListItem -List $list -PageSize 2000 
 #   getSharingLink $ctx $list "list/library" $siteUrl $listUrl;
        #Iterate through each list item
        ForEach($item in $ListItems)
        {
            $ItemCount = $ListItems.Count
            #Check if the Item has unique permissions
            $HasUniquePermissions = Get-PnPProperty -ClientObject $Item -Property "HasUniqueRoleAssignments"
            If($HasUniquePermissions)
            {       
                #Get Shared Links
                if($list.BaseType -eq "DocumentLibrary")
                {
                    $type= $item.FileSystemObjectType;
                }
                else
                {
                    $type= "Item";
                }
                getSharingLink $item $type $siteUrl $list;
            }
        }
    }
 }
 
 $global:Results | Export-CSV $ReportOutput -NoTypeInformation
Write-host -f Green "Sharing Links Report Generated Successfully!"