1 files changed, 30 insertions, 15 deletions

diff --git a/3rdparty/Sabre/DAVACL/IACL.php b/3rdparty/Sabre/DAVACL/IACL.php
index 506be4248d7..003e6993483 100644..100755
--- a/3rdparty/Sabre/DAVACL/IACL.php
+++ b/3rdparty/Sabre/DAVACL/IACL.php
@@ -4,11 +4,11 @@
  * ACL-enabled node
  *
  * If you want to add WebDAV ACL to a node, you must implement this class
- * 
+ *
  * @package Sabre
  * @subpackage DAVACL
- * @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/) 
+ * @copyright Copyright (C) 2007-2012 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_IACL extends Sabre_DAV_INode {
@@ -16,8 +16,8 @@ interface Sabre_DAVACL_IACL extends Sabre_DAV_INode {
     /**
      * Returns the owner principal
      *
-     * This must be a url to a principal, or null if there's no owner 
-     * 
+     * This must be a url to a principal, or null if there's no owner
+     *
      * @return string|null
      */
     function getOwner();
@@ -26,8 +26,8 @@ interface Sabre_DAVACL_IACL extends Sabre_DAV_INode {
      * Returns a group principal
      *
      * This must be a url to a principal, or null if there's no owner
-     * 
-     * @return string|null 
+     *
+     * @return string|null
      */
     function getGroup();
 
@@ -35,24 +35,39 @@ interface Sabre_DAVACL_IACL extends Sabre_DAV_INode {
      * Returns a list of ACE's for this node.
      *
      * Each ACE has the following properties:
-     *   * 'privilege', a string such as {DAV:}read or {DAV:}write. These are 
+     *   * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
      *     currently the only supported privileges
      *   * 'principal', a url to the principal who owns the node
-     *   * 'protected' (optional), indicating that this ACE is not allowed to 
-     *      be updated. 
-     * 
-     * @return array 
+     *   * 'protected' (optional), indicating that this ACE is not allowed to
+     *      be updated.
+     *
+     * @return array
      */
     function getACL();
 
     /**
      * Updates the ACL
      *
-     * This method will receive a list of new ACE's. 
-     * 
-     * @param array $acl 
+     * This method will receive a list of new ACE's.
+     *
+     * @param array $acl
      * @return void
      */
     function setACL(array $acl);
 
+    /**
+     * Returns the list of supported privileges for this node.
+     *
+     * The returned data structure is a list of nested privileges.
+     * See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
+     * standard structure.
+     *
+     * If null is returned from this method, the default privilege set is used,
+     * which is fine for most common usecases.
+     *
+     * @return array|null
+     */
+    function getSupportedPrivilegeSet();
+
+
 }