Version 3.2.3

upload/ips_kernel/sabre/Sabre/DAV/Auth/Backend/Abstract.php

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * This is the base class for any authentication object.
+ *
+ * @package Sabre
+ * @subpackage DAV
+ * @copyright Copyright (C) 2007-2010 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_Auth_Backend_Abstract {
+
+    /**
+     * Authenticates the user based on the current request.
+     *
+     * If authentication is succesful, true must be returned.
+     * If authentication fails, an exception must be thrown.
+     *
+     * @return bool 
+     */
+    abstract public function authenticate(Sabre_DAV_Server $server,$realm); 
+
+    /**
+     * Returns information about the currently logged in user.
+     *
+     * If nobody is currently logged in, this method should return null.
+     * 
+     * @return array|null
+     */
+    abstract public function getCurrentUser();
+
+    /**
+     * Returns the full list of users.
+     *
+     * This method must at least return a uri for each user.
+     *
+     * It is optional to implement this.
+     * 
+     * @return array 
+     */
+    public function getUsers() {
+
+        return array();
+
+    }
+
+}
+