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