/usr/share/php/Sabre/DAV/IQuota.php is in php-sabre-dav 1.8.12-1ubuntu2.
This file is owned by root:root, with mode 0o644.
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | <?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) 2007-2015 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();
}
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