PowerShell to get the list of Full Control Users on SharePoint

To get the full control users of a particular list of sites, first save the list of sites in csv format as below:

PowerShell to get the list of Full Control Users on SharePoint

Powershell

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Add-Type -Path "C:\Users\mayuresh\Desktop\Data\Old\Microsoft.SharePoint.Client.Runtime.dll"
Add-Type -Path "C:\Users\mayuresh\Desktop\Data\Old\\Microsoft.SharePoint.Client.dll"
#Add-PSSnapin Microsoft.Sharepoint.Powershell
 
 
$admin = "mayuresh.joshi@myclassbook.com";
$password = Read-Host 'Enter Password' -AsSecureString
$Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($admin, $password)
Connect-SPOService -Url https://myclassbook-admin.sharepoint.com -credential mayuresh.joshi@myclassbook.com
 
 
#Setup the context
     
$webURL="https://myclassbook.sharepoint.com/teams/SPOSupportSite"
$ctx = New-Object Microsoft.SharePoint.Client.ClientContext($webURL)
$ctx.Credentials = $Credentials
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
#get the items from CSV
$inputFilePath = "D:\Mayuresh\MissingOwners\Book2.csv"
$itemCol = Import-Csv $inputFilePath
 
 
    $lists = $ctx.web.Lists
    $list = $lists.GetByTitle("SiteUrls")
    $ExslistItems = $list.GetItems([Microsoft.SharePoint.Client.CamlQuery]::CreateAllItemsQuery())
    $ctx.load($ExslistItems)
    $ctx.executeQuery()
 
    ForEach($EstlistItem in $ExslistItems)
    {
    $list.GetItemById($EstlistItem.Id).DeleteObject() 
    $ctx.executeQuery()
    }
    Write-Host $itemCol -ForegroundColor Cyan
    ForEach ($item in $itemCol)
    {
        $siteURL = $item.SiteUrls
        Write-Host $siteURL -ForegroundColor Cyan
 
        #Get all Groups from the site permissions
        $sitegroups = Get-SPOSiteGroup -Site $siteURL
 
        #Get Group info and members that have site owners permissions
        foreach ($sitegroup in $sitegroups)
        {
            #$i = 0
            foreach($role in $sitegroup.Roles)
            {
            try{
                if ( $role.Contains(“Full Control”) )
                {
                    $listItemInfo = New-Object Microsoft.SharePoint.Client.ListItemCreationInformation 
                    $listItem = $list.AddItem($listItemInfo) 
                    $listItem["Title"] = $siteURL 
                    Write-Host $sitegroup.Title -ForegroundColor “Yellow”
                    Write-Host $sitegroup.Users -ForegroundColor “Blue”
                    foreach($user in $sitegroup.Users)
                    {
                        $listItem["FullControlUsers"]=$listItem["FullControlUsers"]+"; "+$user;
                    }
                    $listItem["FullControlUsers"]=$listItem["FullControlUsers"].TrimStart('; ');
                    $listItem.Update();
                    $ctx.executeQuery()
                }
             }
             catch{
                write-host "$($_.Exception.Message)" -foregroundcolor red
             }
            }
        }
    }

Download: GetFullControlUsers