<?php require_once "../lib/ga4php.php"; $dbfile = "/tmp/db.sqlite"; $ga = new GoogleAuthenticator($dbfile); $oldkey = ""; $key = $ga->createBase32Key(); $url = $ga->setupUser("someuser", $key); system("qrencode -s 6 -o /tmp/file.unittest {$url}"); system("eog /tmp/file.unittest"); unlink("/tmp/file.unittest");