<?php

  namespace Sabre\DAV;

  /**
   * IQuota interface
   *
   * Implement this interface to add the ability to return quota information. The ObjectTree
   * will check for quota information on any given node. If the information is not available it will
   * attempt to fetch the information from the root node.
   *

   * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
   * @author Evert Pot (http://evertpot.com/)
   * @license http://sabre.io/license/ Modified BSD License

   */

  interface IQuota extends ICollection {

  
      /**
       * Returns the quota information
       *
       * This method MUST return an array with 2 values, the first being the total used space,
       * the second the available space (in bytes)
       */
      function getQuotaInfo();
  
  }