<?php
class ARHooks 
{
  
  private static $objInstance = null;
  
  public static function getInstance()
  {
    if(self::$objInstance==null)
    {
      self::$objInstance = new self();
    }
    return self::$objInstance;
  }

  public function disallow_editor()
  {
    global $current_user;
    get_currentuserinfo();
    if($current_user->ID != 1)
    {
      define('DISALLOW_FILE_MODS',true);
    }
  }
  
  public function disallow_plugin_deactivation($actions)
  {
    global $current_user;
    get_currentuserinfo();
    if($current_user->ID != 1)
    {
      unset($actions['edit']);
      unset($actions['deactivate']);
    }
    return $actions;
  }
  
  public function disallow_core_update($param)
  {
    global $current_user;
    get_currentuserinfo();
    if($current_user->ID != 1)
    {
      return null; 
    }
    return $param;
  }
  
}
?>