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<?php
namespace Drupal\ban\Form;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\ban\BanIpManagerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
/**
* Provides a form to unban IP addresses.
*/
class BanDelete extends ConfirmFormBase {
/**
* The banned IP address.
*
* @var string
*/
protected $banIp;
/**
* The IP manager.
*
* @var \Drupal\ban\BanIpManagerInterface
*/
protected $ipManager;
/**
* Constructs a new BanDelete object.
*
* @param \Drupal\ban\BanIpManagerInterface $ip_manager
* The IP manager.
*/
public function __construct(BanIpManagerInterface $ip_manager) {
$this->ipManager = $ip_manager;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('ban.ip_manager')
);
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'ban_ip_delete_form';
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return $this->t('Are you sure you want to unblock %ip?', ['%ip' => $this->banIp]);
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return $this->t('Delete');
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
return new Url('ban.admin_page');
}
/**
* {@inheritdoc}
*
* @param string $ban_id
* The IP address record ID to unban.
*/
public function buildForm(array $form, FormStateInterface $form_state, $ban_id = '') {
if (!$this->banIp = $this->ipManager->findById($ban_id)) {
throw new NotFoundHttpException();
}
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->ipManager->unbanIp($this->banIp);
$this->logger('user')->notice('Deleted %ip', ['%ip' => $this->banIp]);
drupal_set_message($this->t('The IP address %ip was deleted.', ['%ip' => $this->banIp]));
$form_state->setRedirectUrl($this->getCancelUrl());
}
}