function reAuth($uri,$uid){
    //Separate document name from uri
    //$tokens = explode('/', $uri);
    //$page = end($tokens);

    $abs_us_root=$_SERVER['DOCUMENT_ROOT'];

    $self_path=explode("/", $_SERVER['PHP_SELF']);
    $self_path_length=count($self_path);
    $file_found=FALSE;

    for($i = 1; $i < $self_path_length; $i++){
        array_splice($self_path, $self_path_length-$i, $i);
        $us_url_root=implode("/",$self_path)."/";

        if (file_exists($abs_us_root.$us_url_root.'z_us_root.php')){
            $file_found=TRUE;
            break;
        }else{
            $file_found=FALSE;
        }
    }

    $urlRootLength=strlen($us_url_root);
    $page=substr($uri,$urlRootLength,strlen($uri)-$urlRootLength);

    //bold($page);

    $db = DB::getInstance();
    $id = null;

    //retrieve page details
    $query = $db->query("SELECT id, page, re_auth FROM pages WHERE page = ?",[$page]);
    $count = $query->count();
    if ($count==0){
        bold('<br><br>Page not found. Something went wrong.');
        die();
    }
    $results = $query->first();

$pageDetails = array( 'id' =>$results->id, 'page' => $results->page, 're_auth' => $results->re_auth);
    $pageID = $results->id;

    //If page does not exist in DB, allow access
    if (empty($pageDetails)){
        return true;
    }elseif ($pageDetails['re_auth'] == 0){//If page is public, allow access
        return true;
    }else{ //Authorization is required.  Insert your authorization code below.

    verifyadmin($uid,$page);

  }
}

function verifyadmin($id,$page) {
$actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$db = DB::getInstance();
  $findUserQ = $db->query("SELECT last_confirm FROM users WHERE id = ?",array($id));
  $findUser = $findUserQ->first();
  //get the current time
    $current=date("Y-m-d H:i:s");

  //convert the string time to a time format php can use
    $ctFormatted = date("Y-m-d H:i:s", strtotime($current));

  //convert the db time to a time format php can use
    $dbTime = strtotime($findUser->last_confirm);

  //take the db time and add 2 hours to it.
    $dbPlus = date("Y-m-d H:i:s", strtotime('+2 hours', $dbTime));

  //See what you've got, uncomment this
        // echo $ctFormatted;
        // echo '<br>';
        // echo $dbPlus;
        // echo '<br>';


  if (strtotime($ctFormatted) > strtotime($dbPlus)){
    Redirect::to('/usersc/adminverify.php?actual_link='.$actual_link.'&page='.$page);
  }
  else
  {
      $db = DB::getInstance();
      $db->query("UPDATE users SET last_confirm = ? WHERE id = ?",array($current,$id));
  }
}