Replace x() by isset(), !empty() or defaults()

[friendica.git] / mod / fbrowser.php

diff --git a/mod/fbrowser.php b/mod/fbrowser.php
index cc51d41995301def0f1fe7f7a43ed910da538aa2..64af908aa6b71c840c5bd43f2ab69dd5cc0ff0b5 100644 (file)
--- a/mod/fbrowser.php
+++ b/mod/fbrowser.php
@@ -27,7 +27,7 @@ function fbrowser_content(App $a)
 
        $template_file = "filebrowser.tpl";
        $mode = "";
-       if (x($_GET, 'mode')) {
+       if (!empty($_GET['mode'])) {
                $mode  = "?mode=".$_GET['mode'];
        }
 
@@ -142,7 +142,7 @@ function fbrowser_content(App $a)
                        break;
        }
 
-       if (x($_GET, 'mode')) {
+       if (!empty($_GET['mode'])) {
                return $o;
        } else {
                echo $o;