From 4af8915edaa0e25d651b819590c802b18ea1fb67 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 7 Aug 2008 16:42:33 +0000
Subject: Refs #174: Introducing the ElggDummy class which returns false for
 all methods and set variables called on it. This is what the logged out
 $_SESSION['user'] is set to and is also what page_owner_entity will return if
 page_owner is invalid.

This means that calls to things like $_SESSION['user']->getGUID() are now safe and will no longer cause a parsing error.

Please report any issues.

git-svn-id: https://code.elgg.org/elgg/trunk@1770 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/dummy.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 engine/lib/dummy.php

(limited to 'engine/lib/dummy.php')

diff --git a/engine/lib/dummy.php b/engine/lib/dummy.php
new file mode 100644
index 000000000..a7f8760e0
--- /dev/null
+++ b/engine/lib/dummy.php
@@ -0,0 +1,29 @@
+<?php
+	/**
+	 * Dummy class.
+	 * This function contains dummy functions and classes which return safe dummy values. Essentially this is 
+	 * to make sure that things like calling echo page_owner_entity()->name don't cause a WSoD.
+	 * 
+	 * @package Elgg
+	 * @subpackage Core
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Marcus Povey 
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.org/
+	 */
+	
+	/**
+	 * Dummy class.
+	 * For every function call, get and set this function returns false.
+	 */
+	class ElggDummy {
+		
+		 public function __call($method, $args) {
+		 	return false;
+		 }
+		 
+		function __get($name) { return false; }
+		
+		function __set($name, $value) { return false; }
+	}
+?>
\ No newline at end of file
-- 
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