From 4767317d3dcc4316609154287b643eb85afbd9e2 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Sun, 20 Nov 2005 14:15:37 +0000
Subject:

---
 framework/core.php | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'framework/core.php')

diff --git a/framework/core.php b/framework/core.php
index efaf7f86..2a4ddcbb 100644
--- a/framework/core.php
+++ b/framework/core.php
@@ -231,6 +231,58 @@ interface ITemplate
 	public function instantiateIn($parent);
 }
 
+/**
+ * IUser interface.
+ *
+ * This interface must be implemented by user objects.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Revision: $  $Date: $
+ * @package System
+ * @since 3.0
+ */
+interface IUser
+{
+	/**
+	 * @return string username
+	 */
+	public function getName();
+	/**
+	 * @param string username
+	 */
+	public function setName($value);
+	/**
+	 * @return boolean if the user is a guest
+	 */
+	public function getIsGuest();
+	/**
+	 * @param boolean if the user is a guest
+	 */
+	public function setIsGuest($value);
+	/**
+	 * @return array list of roles that the user is of
+	 */
+	public function getRoles();
+	/**
+	 * @return array|string list of roles that the user is of. If it is a string, roles are assumed by separated by comma
+	 */
+	public function setRoles($value);
+	/**
+	 * @param string role to be tested
+	 * @return boolean whether the user is of this role
+	 */
+	public function isInRole($role);
+	/**
+	 * @return string user data that is serialized and will be stored in session
+	 */
+	public function saveToString();
+	/**
+	 * @param string user data that is serialized and restored from session
+	 * @return IUser the user object
+	 */
+	public function loadFromString($string);
+}
+
 /**
  * PradoBase class.
  *
-- 
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