www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/ban/src/Form/BanDelete.php

   1 <?php
   2
   3 namespace Drupal\ban\Form;
   4
   5 use Drupal\Core\Form\ConfirmFormBase;
   6 use Drupal\ban\BanIpManagerInterface;
   7 use Drupal\Core\Form\FormStateInterface;
   8 use Drupal\Core\Url;
   9 use Symfony\Component\DependencyInjection\ContainerInterface;
  10 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  11
  12 /**
  13  * Provides a form to unban IP addresses.
  14  *
  15  * @internal
  16  */
  17 class BanDelete extends ConfirmFormBase {
  18
  19   /**
  20    * The banned IP address.
  21    *
  22    * @var string
  23    */
  24   protected $banIp;
  25
  26   /**
  27    * The IP manager.
  28    *
  29    * @var \Drupal\ban\BanIpManagerInterface
  30    */
  31   protected $ipManager;
  32
  33   /**
  34    * Constructs a new BanDelete object.
  35    *
  36    * @param \Drupal\ban\BanIpManagerInterface $ip_manager
  37    *   The IP manager.
  38    */
  39   public function __construct(BanIpManagerInterface $ip_manager) {
  40     $this->ipManager = $ip_manager;
  41   }
  42
  43   /**
  44    * {@inheritdoc}
  45    */
  46   public static function create(ContainerInterface $container) {
  47     return new static(
  48       $container->get('ban.ip_manager')
  49     );
  50   }
  51
  52   /**
  53    * {@inheritdoc}
  54    */
  55   public function getFormId() {
  56     return 'ban_ip_delete_form';
  57   }
  58
  59   /**
  60    * {@inheritdoc}
  61    */
  62   public function getQuestion() {
  63     return $this->t('Are you sure you want to unblock %ip?', ['%ip' => $this->banIp]);
  64   }
  65
  66   /**
  67    * {@inheritdoc}
  68    */
  69   public function getConfirmText() {
  70     return $this->t('Delete');
  71   }
  72
  73   /**
  74    * {@inheritdoc}
  75    */
  76   public function getCancelUrl() {
  77     return new Url('ban.admin_page');
  78   }
  79
  80   /**
  81    * {@inheritdoc}
  82    *
  83    * @param string $ban_id
  84    *   The IP address record ID to unban.
  85    */
  86   public function buildForm(array $form, FormStateInterface $form_state, $ban_id = '') {
  87     if (!$this->banIp = $this->ipManager->findById($ban_id)) {
  88       throw new NotFoundHttpException();
  89     }
  90     return parent::buildForm($form, $form_state);
  91   }
  92
  93   /**
  94    * {@inheritdoc}
  95    */
  96   public function submitForm(array &$form, FormStateInterface $form_state) {
  97     $this->ipManager->unbanIp($this->banIp);
  98     $this->logger('user')->notice('Deleted %ip', ['%ip' => $this->banIp]);
  99     $this->messenger()->addStatus($this->t('The IP address %ip was deleted.', ['%ip' => $this->banIp]));
 100     $form_state->setRedirectUrl($this->getCancelUrl());
 101   }
 102
 103 }