CardDAV first look

rainloop/v/0.0.0/app/libraries/Sabre/DAV/IQuota.php

@@ -0,0 +1,27 @@
+<?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) 2007-2013 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://code.google.com/p/sabredav/wiki/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();
+
+}
+