/**
* @return array
*/
private function getKnownDomains() : array
{
$users = User::get();
$set = [];
$filtered = [];
/** @var User $user */
foreach ($users as $user) {
$email = $user->email;
$parts = explode('@', $email);
$domain = $parts[1];
$set[] = $domain;
}
$set = array_unique($set);
// filter for already banned domains:
$blocked = FireflyConfig::get('blocked-domains', [])->data;
foreach ($set as $domain) {
// in the block array? ignore it.
if (!in_array($domain, $blocked)) {
$filtered[] = $domain;
}
}
asort($filtered);
return $filtered;
}
