public function is_displayed()
{
return !Url::is_current_url('/guestbook/') && GuestbookAuthorizationsService::check_authorizations()->read();
}
private function check_authorizations()
{
$message = $this->get_message();
if ($message->get_id() === null) {
if (!GuestbookAuthorizationsService::check_authorizations()->write()) {
$error_controller = PHPBoostErrors::user_not_authorized();
DispatchManager::redirect($error_controller);
}
} else {
if (!$message->is_authorized_edit()) {
$error_controller = PHPBoostErrors::user_not_authorized();
DispatchManager::redirect($error_controller);
}
}
if (AppContext::get_current_user()->is_readonly()) {
$controller = PHPBoostErrors::user_in_read_only();
DispatchManager::redirect($controller);
}
}
private function check_authorizations()
{
if (!GuestbookAuthorizationsService::check_authorizations()->read()) {
$error_controller = PHPBoostErrors::user_not_authorized();
DispatchManager::redirect($error_controller);
}
}
public function is_authorized_delete()
{
return GuestbookAuthorizationsService::check_authorizations()->moderation() || GuestbookAuthorizationsService::check_authorizations()->write() && $this->get_author_user()->get_id() == AppContext::get_current_user()->get_id() && AppContext::get_current_user()->check_level(User::MEMBER_LEVEL);
}
