Ticket #5353: 5353.diff

bp-core/bp-core-catchuri.php

@@ -135 +135 @@
         // Keep the unfiltered URI safe
         $bp->unfiltered_uri = $bp_uri;
 
+        // Make sure uri parts are in lowercase
+        $bp_uri = array_map( 'strtolower', (array) $bp_uri );
+
         // Don't use $bp_unfiltered_uri, this is only for backpat with old plugins. Use $bp->unfiltered_uri.
         $GLOBALS['bp_unfiltered_uri'] = &$bp->unfiltered_uri;