<?php
  
  /**
   * Node class
   *
   * This is a helper class, that should aid in getting nodes setup.
   *
   * @package Sabre
   * @subpackage DAV
   * @copyright Copyright (C) 2007-2013 Rooftop Solutions. All rights reserved.
   * @author Evert Pot (http://www.rooftopsolutions.nl/)
   * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
   */
  abstract class Sabre_DAV_Node implements Sabre_DAV_INode {
  
      /**
       * Returns the last modification time
       *
       * In this case, it will simply return the current time
       *
       * @return int
       */
      public function getLastModified() {
  
          return time();
  
      }
  
      /**
       * Deletes the current node
       *
       * @throws Sabre_DAV_Exception_Forbidden
       * @return void
       */
      public function delete() {
  
          throw new Sabre_DAV_Exception_Forbidden('Permission denied to delete node');
  
      }
  
      /**
       * Renames the node
       *
       * @throws Sabre_DAV_Exception_Forbidden
       * @param string $name The new name
       * @return void
       */
      public function setName($name) {
  
          throw new Sabre_DAV_Exception_Forbidden('Permission denied to rename file');
  
      }
  
  }