1 files changed, 42 insertions, 0 deletions
diff --git a/calendar/lib/SabreDAV/lib/OldSabre/DAVACL/IPrincipalCollection.php b/calendar/lib/SabreDAV/lib/OldSabre/DAVACL/IPrincipalCollection.php
new file mode 100644
index 0000000..13a6c53
--- /dev/null
+++ b/calendar/lib/SabreDAV/lib/OldSabre/DAVACL/IPrincipalCollection.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace OldSabre\DAVACL;
+
+use OldSabre\DAV;
+
+/**
+ * Principal Collection interface.
+ *
+ * Implement this interface to ensure that your principal collection can be
+ * searched using the principal-property-search REPORT.
+ *
+ * @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 IPrincipalCollection extends DAV\INode {
+
+    /**
+     * This method is used to search for principals matching a set of
+     * properties.
+     *
+     * This search is specifically used by RFC3744's principal-property-search
+     * REPORT. You should at least allow searching on
+     * http://sabredav.org/ns}email-address.
+     *
+     * The actual search should be a unicode-non-case-sensitive search. The
+     * keys in searchProperties are the WebDAV property names, while the values
+     * are the property values to search on.
+     *
+     * If multiple properties are being searched on, the search should be
+     * AND'ed.
+     *
+     * This method should simply return a list of 'child names', which may be
+     * used to call $this->getChild in the future.
+     *
+     * @param array $searchProperties
+     * @return array
+     */
+    function searchPrincipals(array $searchProperties);
+
+}