Initial Release of the calendar plugin

dav/SabreDAV/lib/Sabre/DAV/Property.php

@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * Abstract property class
+ *
+ * Extend this class to create custom complex properties
+ *
+ * @package Sabre
+ * @subpackage DAV
+ * @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
+ */
+abstract class Sabre_DAV_Property {
+
+    abstract function serialize(Sabre_DAV_Server $server, DOMElement $prop);
+
+    static function unserialize(DOMElement $prop) {
+
+        throw new Sabre_DAV_Exception('Unserialize has not been implemented for this class');
+
+    }
+
+}
+