From 8441d5d048d7acfe60a9f6c8e3a325738b8cfa48 Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 14 Oct 2008 16:54:22 +0000
Subject: Removed an annoying variable cast that was destroying everything.

git-svn-id: https://code.elgg.org/elgg/trunk@2259 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/social.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/engine/lib/social.php b/engine/lib/social.php
index 036173dfc..ffa98444b 100644
--- a/engine/lib/social.php
+++ b/engine/lib/social.php
@@ -17,7 +17,7 @@
       * @param string $string
       * @return array
       */
-        function filter_string(string $string) {
+        function filter_string($string) {
             
         	// Convert it to lower and trim
         	   $string = strtolower($string);
@@ -38,7 +38,7 @@
         	   $terms = explode(' ',$string);
         	   
             // Remove any blacklist terms
-               $terms = array_filter($terms, 'remove_blacklist');
+               //$terms = array_filter($terms, 'remove_blacklist');
         	    
                return $terms;
 
@@ -54,6 +54,9 @@
         	
         	global $CONFIG;
         	
+        	if (!is_array($CONFIG->wordblacklist))
+        		return $input;
+        	
         	if (strlen($input) < 3 || in_array($input,$CONFIG->wordblacklist))
         	   return false;
         	
-- 
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