Fix notice about an unknown variable

diff --git a/include/conversation.php b/include/conversation.php
index ad2dd55ded870689bec0c53d959bb3836bac40ce..0ae8dd14a129f3f64cde7d3ef1cfb4e19968a730 100644 (file)
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -148,6 +148,8 @@ function localize_item(&$item)
        if (!empty($item['verb'])) {
                $activity = DI::activity();
 
+               $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
+
                if (stristr($item['verb'], Activity::POKE)) {
                        $verb = urldecode(substr($item['verb'], strpos($item['verb'],'#') + 1));
                        if (!$verb) {
@@ -160,8 +162,6 @@ function localize_item(&$item)
                        $Aname = $item['author-name'];
                        $Alink = $item['author-link'];
 
-                       $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
-
                        $obj = XML::parseString($xmlhead . $item['object']);
 
                        $Bname = $obj->title;
@@ -237,7 +237,7 @@ function localize_item(&$item)
                        }
                        $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 
-                       $parsedobj = XML::parseString($xmlhead.$item['object']);
+                       $parsedobj = XML::parseString($xmlhead . $item['object']);
 
                        $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
                        $item['body'] = DI::l10n()->t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);