1 files changed, 0 insertions, 73 deletions
diff --git a/3rdparty/Sabre/DAVACL/IPrincipalBackend.php b/3rdparty/Sabre/DAVACL/IPrincipalBackend.php
deleted file mode 100644
index 8899f6f80df..00000000000
--- a/3rdparty/Sabre/DAVACL/IPrincipalBackend.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-/**
- * Implement this interface to create your own principal backends.
- *
- * Creating backends for principals is entirely optional. You can also 
- * implement Sabre_DAVACL_IPrincipal directly. This interface is used solely by 
- * Sabre_DAVACL_AbstractPrincipalCollection.
- *
- * @package Sabre
- * @subpackage DAVACL
- * @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/) 
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-interface Sabre_DAVACL_IPrincipalBackend {
-
-    /**
-     * Returns a list of principals based on a prefix.
-     *
-     * This prefix will often contain something like 'principals'. You are only 
-     * expected to return principals that are in this base path.
-     *
-     * You are expected to return at least a 'uri' for every user, you can 
-     * return any additional properties if you wish so. Common properties are:
-     *   {DAV:}displayname 
-     *   {http://sabredav.org/ns}email-address - This is a custom SabreDAV 
-     *     field that's actualy injected in a number of other properties. If
-     *     you have an email address, use this property.
-     * 
-     * @param string $prefixPath 
-     * @return array 
-     */
-    function getPrincipalsByPrefix($prefixPath);
-
-    /**
-     * Returns a specific principal, specified by it's path.
-     * The returned structure should be the exact same as from 
-     * getPrincipalsByPrefix. 
-     * 
-     * @param string $path 
-     * @return array 
-     */
-    function getPrincipalByPath($path);
-
-    /**
-     * Returns the list of members for a group-principal 
-     * 
-     * @param string $principal 
-     * @return array 
-     */
-    function getGroupMemberSet($principal);
-
-    /**
-     * Returns the list of groups a principal is a member of 
-     * 
-     * @param string $principal 
-     * @return array 
-     */
-    function getGroupMembership($principal);
-
-    /**
-     * Updates the list of group members for a group principal.
-     *
-     * The principals should be passed as a list of uri's. 
-     * 
-     * @param string $principal 
-     * @param array $members 
-     * @return void
-     */
-    function setGroupMemberSet($principal, array $members); 
-
-}