--- XEngine.cs	2013-01-31 20:53:32.000000000 +0000
+++ XEngine.cs	2013-02-01 04:14:31.000000000 +0000
@@ -1016,6 +1016,36 @@
 
             ScenePresence presence = m_Scene.GetScenePresence(item.OwnerID);
 
+            // Found at: http://grimore.org/opensim:server_patches:xengine_scripts_whitelisting
+            string language = script.Substring(2, 4).Trim();
+            string scriptPerm = "";
+            switch(language) {
+              case "c#":
+                scriptPerm = m_ScriptConfig.GetString("AllowScripting_c#", "");
+                break;
+              case "vb":
+                scriptPerm = m_ScriptConfig.GetString("AllowScripting_vb", "");
+                break;
+              case "js":
+                scriptPerm = m_ScriptConfig.GetString("AllowScripting_js", "");
+                break;
+              case "yp":
+                scriptPerm = m_ScriptConfig.GetString("AllowScripting_yp", "");
+                break;
+              default:
+                break;
+            }
+            if(scriptPerm == "") goto ScriptOK;
+            string[] ids = scriptPerm.Split(new char[] {','});
+            foreach(string id in ids) {
+                string current = id.Trim();
+                UUID uuid;
+                if(!UUID.TryParse(current, out uuid)) continue;
+                if(item.OwnerID == uuid) goto ScriptOK;
+            }
+            return false;
+            ScriptOK:
+
             string assembly = "";
 
             CultureInfo USCulture = new CultureInfo("en-US");