Fixes #4085 accepting . in usernames for the wire

diff --git a/mod/thewire/start.php b/mod/thewire/start.php
index c0890344f1c57eb0bc645c54f3499df47ceb876f..328e5d46cecb98b337ecdae9d0369bf4c0d424f9 100644 (file)
--- a/mod/thewire/start.php
+++ b/mod/thewire/start.php
@@ -217,7 +217,7 @@ function thewire_filter($text) {
 
        // usernames
        $text = preg_replace(
-                               '/(^|[^\w])@([\w]+)/',
+                               '/(^|[^\w])@([\w.]+)/',
                                '$1<a href="' . $CONFIG->wwwroot . 'thewire/owner/$2">@$2</a>',
                                $text);