# This script checks each file and folder for its last modify date
# script checks each file and folder if it is older then 10 days and removes it)

$Path = "D:\Shared Folder"
$Period = (Get-Date).AddDays(-10)
$ItemsForRemoval = @()

$fileRemovalMessage = "Removing file {0} from {1}"
$folderRemovalMessage = "Removing directory {0} from {1}"

# Getting all users folders.
$usersFolders = Get-ChildItem -Path $path

Foreach ($userFolder in $usersFolders)
{
      # Accessing each folder and getting from there the items
      # that matching the if statement.
      Get-ChildItem -Path $userFolder.FullName -Recurse | ForEach-Object {
            
            # You can change or extend the condition here.
            if ($_.CreationTime -lt $period)
            {
                  $itemsForRemoval += $_
            }
      }
}

# The actual removal block.
$itemsForRemoval | Sort-Object -Property {$_.GetType()} -Descending | ForEach-Object {

      $itemName = $_.Name
      $itemPath = $_.FullName
      $itemParent = $_.Parent.FullName

      if ($_.GetType().Name -eq 'DirectoryInfo')
      {
            if (Get-ChildItem -Path $itemPath)
            {
                  Write-Host ($folderRemovalMessage -f $itemName,$itemParent)
                  Remove-Item -Path $itemPath -Force -confirm:$false
            }
      }
      else 
      {
            Write-Host ($fileRemovalMessage -f $itemName,$itemParent)
            Remove-Item -Path $itemPath -Force -confirm:$false
      } 
}