protected function askForHosts($host)
{
$data = $host->askKnownHosts();
$added = 0;
if ($data['hosts']) {
foreach ($data['hosts'] as $host_data) {
$host = LernmarktplatzHost::findByUrl($host_data['url']);
if (!$host) {
$host = new LernmarktplatzHost();
$host['url'] = $host_data['url'];
$host->fetchPublicKey();
if ($host['public_key']) {
$added++;
$host->store();
}
} else {
$host->fetchPublicKey();
}
}
}
return $added;
}
