/*********************************************
* Import Users by JSON file
*
*********************************************/
function import($file){
  $string = file_get_contents($file); // Read JSON file
  $users = json_decode($string, true); // Decode JSON to $users array

  // Iterate to each user
  foreach ($users as $user) {
    $sanitizer = wire('sanitizer'); // initialize $sanitizer for input sanitizing

    /*****************************************************
    * Make shure there is no user with the same username
    * you can  skip, update or add the user
    *****************************************************/
    $counter = '';

    if(wire('users')->get("name={$user['Name']}")){
      // Skip double users by uncommand the following line
      // continue;

      // Add the User by adding a number to his name
      $counter = wire('users')->count("firstname={$user['Name']}") + 1; // count all users with the same name.

      // Update the user.
      $u = wire('users')->get("name={$user['Name']});
    }

    if(empty($u)) $u = new User(); // Create new User
    $u->of(false); // Outputformatting of for adding new values to the user

    /***************************************************
    * Now you can add the Information from the JSON file
    * to the new User. Don't forgett to sanitize the inputs.
    ****************************************************/
    $u->name = $sanitizer->name($user['Name']). $counter; // name as username + counter if more user has the same name.
    $u->email = $sanitizer->email($user['email']);
    $u->pass = $sanitizer->text($user['password']);
    $u->addRole('User'); // Add Userrole to the User

    // Save the User
    $u->save();
    $u->of(true);

    // Feedback for each added user.
    echo "User: {$u->name} added. <br />";
  }


}