<?php
  
  /**
   * ownCloud - Documents App
   *
   * @author Victor Dubiniuk
   * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
   *
   * This file is licensed under the Affero General Public License version 3 or
   * later.
   */
  
  namespace OCA\Documents;
  
  class Controller {
  
  	/**
  	 * Do security precheck
  	 * @param bool callcheck - whether security token check is needed
  	 * @return string userId of the currently logged in user
  	 */
  	public static function preDispatch($callcheck = true){
  		if ($callcheck){
  			\OCP\JSON::callCheck();
  		}
  		\OCP\JSON::checkAppEnabled('documents');
  		\OCP\JSON::checkLoggedIn();
  		return \OCP\User::getUser();
  	}
  	
  	/**
  	 * Do security precheck for not logged in users
  	 * @param bool callcheck - whether security token check is needed
  	 */
  	public static function preDispatchGuest($callcheck = true){
  		if ($callcheck){
  			\OCP\JSON::callCheck();
  		}
  		\OCP\JSON::checkAppEnabled('documents');
  		return '(guest)';
  	}
  
  }