From 0f64abea5d18ea883bf40c1712f72423a1d1317b Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Sat, 16 Jun 2012 13:23:52 -0400
Subject: Fixes #4485 walled garden lets a plugin take over index page

---
 engine/lib/elgglib.php | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'engine')

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index db1464bd8..4bbe87f57 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -2016,10 +2016,20 @@ function elgg_is_valid_options_for_batch_operation($options, $type) {
  *
  * @link http://docs.elgg.org/Tutorials/WalledGarden
  * @elgg_plugin_hook index system
+ *
+ * @param string $hook   The name of the hook
+ * @param string $type   The type of hook
+ * @param bool   $value  Has a plugin already rendered an index page?
+ * @param array  $params Array of parameters (should be empty)
  * @return bool
  * @access private
  */
-function elgg_walled_garden_index() {
+function elgg_walled_garden_index($hook, $type, $value, $params) {
+	if ($value) {
+		// do not create a second index page so return
+		return;
+	}
+
 	elgg_load_css('elgg.walled_garden');
 	elgg_load_js('elgg.walled_garden');
 	
-- 
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