X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fpubsub.php;h=c008fb09dac3b93d887005f66c8874f576f45148;hb=d7c832748289b24741e34bc44e4906fc71a45d84;hp=d10d7031d6e203507817288afed647e69a47ecc6;hpb=4c4ed63dca13cc0382af9020e69980c63f988b47;p=friendica.git

diff --git a/mod/pubsub.php b/mod/pubsub.php
index d10d7031d6..c008fb09da 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -33,10 +33,10 @@ function pubsub_init(App $a)
 	$contact_id = (($a->argc > 2) ? intval($a->argv[2])       : 0 );
 
 	if ($_SERVER['REQUEST_METHOD'] === 'GET') {
-		$hub_mode      = Strings::escapeTags(trim(defaults($_GET, 'hub_mode', '')));
-		$hub_topic     = Strings::escapeTags(trim(defaults($_GET, 'hub_topic', '')));
-		$hub_challenge = Strings::escapeTags(trim(defaults($_GET, 'hub_challenge', '')));
-		$hub_verify    = Strings::escapeTags(trim(defaults($_GET, 'hub_verify_token', '')));
+		$hub_mode      = Strings::escapeTags(trim($_GET['hub_mode'] ?? ''));
+		$hub_topic     = Strings::escapeTags(trim($_GET['hub_topic'] ?? ''));
+		$hub_challenge = Strings::escapeTags(trim($_GET['hub_challenge'] ?? ''));
+		$hub_verify    = Strings::escapeTags(trim($_GET['hub_verify_token'] ?? ''));
 
 		Logger::log('Subscription from ' . $_SERVER['REMOTE_ADDR'] . ' Mode: ' . $hub_mode . ' Nick: ' . $nick);
 		Logger::log('Data: ' . print_r($_GET,true), Logger::DATA);