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[friendica.git] / mod / subthread.php

diff --git a/mod/subthread.php b/mod/subthread.php
index 425306b6f7b70236561d6566906c8d5b99eac88e..90ab5a3aabbddf46c0db8d1f26ea98655ee3c7fe 100644 (file)
--- a/mod/subthread.php
+++ b/mod/subthread.php
@@ -10,6 +10,7 @@ use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\Model\Item;
 use Friendica\Util\Security;
+use Friendica\Util\Strings;
 use Friendica\Util\XML;
 
 require_once 'include/items.php';
@@ -22,7 +23,7 @@ function subthread_content(App $a) {
 
        $activity = ACTIVITY_FOLLOW;
 
-       $item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
+       $item_id = (($a->argc > 1) ? Strings::escapeTags(trim($a->argv[1])) : 0);
 
        $condition = ["`parent` = ? OR `parent-uri` = ? AND `parent` = `id`", $item_id, $item_id];
        $item = Item::selectFirst([], $condition);
@@ -88,7 +89,7 @@ function subthread_content(App $a) {
 
        $post_type = (($item['resource-id']) ? L10n::t('photo') : L10n::t('status'));
        $objtype = (($item['resource-id']) ? ACTIVITY_OBJ_IMAGE : ACTIVITY_OBJ_NOTE );
-       $link = XML::escape('<link rel="alternate" type="text/html" href="' . System::baseUrl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
+       $link = XML::escape('<link rel="alternate" type="text/html" href="' . System::baseUrl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n");
        $body = $item['body'];
 
        $obj = <<< EOT