From 3beedd84a7dbcf7a17a75248473302320653d231 Mon Sep 17 00:00:00 2001
From: cash <cash.costello@gmail.com>
Date: Sat, 2 Jul 2011 10:26:39 -0400
Subject: fixed river for #3544

---
 engine/lib/river.php | 3 +++
 pages/river.php      | 8 ++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/engine/lib/river.php b/engine/lib/river.php
index 36dde7f05..1a2be1e50 100644
--- a/engine/lib/river.php
+++ b/engine/lib/river.php
@@ -589,10 +589,13 @@ function elgg_river_page_handler($page) {
 
 	elgg_set_page_owner_guid(elgg_get_logged_in_user_guid());
 
+	// make a URL segment available in page handler script
 	$page_type = elgg_extract(0, $page, 'all');
+	$page_type = preg_replace('[\W]', '', $page_type);
 	if ($page_type == 'owner') {
 		$page_type = 'mine';
 	}
+	set_input('page_type', $page_type);
 
 	// content filter code here
 	$entity_type = '';
diff --git a/pages/river.php b/pages/river.php
index fa559d59b..5770084ab 100644
--- a/pages/river.php
+++ b/pages/river.php
@@ -3,12 +3,12 @@
  * Main activity stream list page
  */
 
-// $page_type comes from the page handler function
-
 $options = array();
 
-$type = get_input('type', 'all');
-$subtype = get_input('subtype', '');
+$page_type = preg_replace('[\W]', '', get_input('page_type', 'all'));
+$type = preg_replace('[\W]', '', get_input('type', 'all'));
+$active_section =
+$subtype = preg_replace('[\W]', '', get_input('subtype', ''));
 if ($subtype) {
 	$selector = "type=$type&subtype=$subtype";
 } else {
-- 
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