Update src/Worker/UpdateServerDirectory.php

Co-authored-by: Hypolite Petovan <hypolite@mrpetovan.com>

src/Worker/UpdateServerDirectory.php

@@ -60,11 +60,8 @@ class UpdateServerDirectory
 		Logger::info('PoCo discovery started', ['poco' => $gserver['poco']]);
 
 		$urls = [];
-		foreach ($contacts['entry'] as $entry) {
-			if (empty($entry['urls'])) {
-				continue;
-			}
-			foreach ($entry['urls'] as $url_entry) {
+		foreach (array_column($contacts['entry'], 'urls') as $urls) {
+			foreach ($urls as $url_entry) {
 				if (empty($url_entry['type']) || empty($url_entry['value'])) {
 					continue;
 				}