<h1>Please scan this </h1> <p> with <a href="http://www.google.com/support/a/bin/answer.py?hl=en&answer=1037451">the Google Authenticator App</a></p> <p> <?php $g = new GoogleAuthenticator(); $link = $g->getUrl($user->getUsername(), $_SERVER['HTTP_HOST'], $secret); ?> <a href="<?php echo $link; ?> "><img style="border: 0; padding:10px" src="<?php echo $link; ?> "/></a> </p>