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