Merge pull request #3991 from MrPetovan/bug/undefined-variables

[friendica.git] / mod / pubsubhubbub.php

diff --git a/mod/pubsubhubbub.php b/mod/pubsubhubbub.php
index 477d1e2968f2053d00aba2021a412068e39357ef..f3134308fb9fff24c1783fc0774df09a9a8e9168 100644 (file)
--- a/mod/pubsubhubbub.php
+++ b/mod/pubsubhubbub.php
@@ -1,6 +1,8 @@
 <?php
 
 use Friendica\App;
+use Friendica\Core\Config;
+use Friendica\Database\DBM;
 
 function post_var($name) {
        return (x($_POST, $name)) ? notags(trim($_POST[$name])) : '';
@@ -9,7 +11,7 @@ function post_var($name) {
 function pubsubhubbub_init(App $a) {
        // PuSH subscription must be considered "public" so just block it
        // if public access isn't enabled.
-       if (get_config('system', 'block_public')) {
+       if (Config::get('system', 'block_public')) {
                http_status_exit(403);
        }
 
@@ -62,7 +64,7 @@ function pubsubhubbub_init(App $a) {
                           " AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
                           dbesc($nick));
 
-               if (!dbm::is_result($r)) {
+               if (!DBM::is_result($r)) {
                        logger('pubsubhubbub: local account not found: ' . $nick);
                        http_status_exit(404);
                }
@@ -80,7 +82,7 @@ function pubsubhubbub_init(App $a) {
                $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND NOT `blocked`".
                           " AND NOT `pending` AND `self` LIMIT 1",
                           intval($owner['uid']));
-               if (!dbm::is_result($r)) {
+               if (!DBM::is_result($r)) {
                        logger('pubsubhubbub: contact not found.');
                        http_status_exit(404);
                }
@@ -139,7 +141,7 @@ function pubsubhubbub_init(App $a) {
 
                        // if we are just updating an old subscription, keep the
                        // old values for push and last_update
-                       if (dbm::is_result($r)) {
+                       if (DBM::is_result($r)) {
                                $last_update = $r[0]['last_update'];
                                $push_flag = $r[0]['push'];
                        }