If you ever wondered if there is a way to automatically backup your ownCloud contacts via cron here is the solution: <?php date_default_timezone_set(‘Europe/Berlin’); error_reporting(E_ALL); $date = date(‘Y-m-d-h-i-s’); $user = ‘your_owncloud_username’; $password = ‘your_owncloud_password’; $cmd = “wget –no-check-certificate –user=”.$user.” –password=”.$password.” -O … Continue reading →