Add new Magento Admin User

add-user.php

<?php
/**
 * Create New Admin User
 *
 * Uncomment the 3 define lines and fill out the information
 */

//define('USERNAME','admin');
//define('EMAIL','support@gorillagroup.com');
//define('PASSWORD','TyLf%Dax7wD5');

/**
 * DO NOT MODIFY BELOW
 */

if(!defined('USERNAME') || !defined('EMAIL') || !defined('PASSWORD')){
 echo 'Edit this file and define USERNAME, EMAIL and PASSWORD.';
 exit;
}

//load Magento
$mageFilename = 'app/Mage.php';
if (!file_exists($mageFilename)) {
 echo $mageFilename." was not found";
 exit;
}
require_once $mageFilename;
Mage::app();

try {
 //create new user write you firstname,lastname
 $user = Mage::getModel('admin/user')
  ->setData(array(
   'username'  => USERNAME,
   'firstname' => 'GEMS',
   'lastname' => 'Support',
   'email'     => EMAIL,
   'password'  => PASSWORD,
   'is_active' => 1
  ))->save();
} catch (Exception $e) {
 echo $e->getMessage();
 exit;
}

try {
 //create new role
 $role = Mage::getModel('admin/roles')
   ->setName('Password Reset')
   ->setRoleType('G')
   ->save();
 
 //give "all" privileges to role
 Mage::getModel("admin/rules")
   ->setRoleId($role->getId())
   ->setResources(array("all"))
   ->saveRel();
} catch (Mage_Core_Exception $e) {
 echo $e->getMessage();
 exit;
} catch (Exception $e) {
 echo 'Error while saving role.';
 exit;
}

try {
 //assign user to role
 $user->setRoleIds(array($role->getId()))
  ->setRoleUserId($user->getUserId())
  ->saveRelations();
} catch (Exception $e) {
 echo $e->getMessage();
 exit;
}

echo 'Admin User sucessfully created!<br /><br /><b>THIS FILE WILL NOW TRY TO DELETE ITSELF, BUT PLEASE CHECK TO BE SURE!</b>';
@unlink(__FILE__);