Allow @localuser@mysite.example to be looked up as a mention

plugins/OStatus/lib/ostatusshadowexception.php

@@ -0,0 +1,28 @@
+<?php
+
+if (!defined('GNUSOCIAL')) { exit(1); }
+
+/**
+ * @package OStatusPlugin
+ * @maintainer Mikael Nordfeldth <mmn@hethane.se>
+ */
+
+/**
+ * Exception indicating we've got a remote reference to a local user,
+ * not a remote user!
+ *
+ * If we can ue a local profile after all, it's available as $e->profile.
+ */
+class OStatusShadowException extends Exception
+{
+    public $profile;
+
+    /**
+     * @param Profile $profile
+     * @param string $message
+     */
+    function __construct(Profile $profile, $message) {
+        $this->profile = $profile;
+        parent::__construct($message);
+    }
+}