realfan/public/logout/index.php

<?php require '/src/base.php' ?>
<?php

if ($valid_cookie) {
	$sm = $db->prepare('DELETE FROM oauth_tokens WHERE cookie = ?');
	$sm->execute([$cookie]);
	if ($sm->rowCount() === 1) {
		setcookie('rf_sess', null);
	}
}

header('Location: /');