PageController.php in Restrict IP 8

Namespace

Drupal\restrict_ip\Controller

File

src/Controller/PageController.php

<?php

namespace Drupal\restrict_ip\Controller;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormBuilderInterface;
use Drupal\Core\Link;
use Drupal\Core\Session\AccountProxyInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
class PageController extends ControllerBase implements PageControllerInterface {

  /**
   * The Form Builder service
   *
   * @var \Drupal\Core\Form\FormBuilderInterface
   */
  protected $formBuilder;

  /**
   * The Config Factory service
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * The current user
   *
   * @var \Drupal\Core\Session\AccountProxyInterface
   */
  protected $currentUser;

  /**
   * The Module Handler service
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * Constructs the PageController object for the Restrict IP module
   *
   * @param \Drupal\Core\Form\FormBuilderInterface $formBuilder
   *   The Form Builder service
   * @param \Drupal\Core\Config\ConfigFactoryInterface $configFactory
   *   The Config Factory service
   * @param \Drupal\Core\Session\AccountProxyInterface $currentUser;
   *   The current user
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $moduleHandler
   *   The Module Handler service
   */
  public function __construct(FormBuilderInterface $formBuilder, ConfigFactoryInterface $configFactory, AccountProxyInterface $currentUser, ModuleHandlerInterface $moduleHandler) {
    $this->formBuilder = $formBuilder;
    $this->configFactory = $configFactory;
    $this->currentUser = $currentUser;
    $this->moduleHandler = $moduleHandler;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('form_builder'), $container
      ->get('config.factory'), $container
      ->get('current_user'), $container
      ->get('module_handler'));
  }

  /**
   * {@inheritdoc}
   */
  public function configPage() {
    $page = [
      '#prefix' => '<div id="restrict_ip_config_page">',
      '#suffix' => '</div.',
      'form' => $this->formBuilder
        ->getForm('\\Drupal\\restrict_ip\\Form\\ConfigForm'),
    ];
    return $page;
  }

  /**
   * {@inheritdoc}
   */
  public function accessDeniedPage() {
    if (!isset($_SESSION['restrict_ip']) || !$_SESSION['restrict_ip']) {
      return new RedirectResponse(Url::fromRoute('<front>')
        ->toString());
    }
    $config = $this->configFactory
      ->get('restrict_ip.settings');
    $page['access_denied'] = [
      '#markup' => $this
        ->t('The page you are trying to access cannot be accessed from your IP address.'),
      '#prefix' => '<p>',
      '#suffix' => '</p>',
    ];
    $contact_mail = $config
      ->get('mail_address');
    if (strlen($contact_mail)) {
      $contact_mail = str_replace('@', '[at]', $contact_mail);
      $mail_markup = new FormattableMarkup('<span id="restrict_ip_contact_mail">@address</span>', [
        '@address' => $contact_mail,
      ]);
      $page['contact_us'] = [
        '#prefix' => '<p>',
        '#suffix' => '</p>',
        '#markup' => $this
          ->t('If you feel this is in error, please contact an administrator at @email.', [
          '@email' => $mail_markup,
        ]),
        '#attached' => [
          'library' => [
            'restrict_ip/mail_fixer',
          ],
        ],
      ];
    }
    if ($config
      ->get('allow_role_bypass')) {
      if ($this->currentUser
        ->isAuthenticated()) {
        $url = Url::fromRoute('user.logout');
        $link = Link::fromTextAndUrl($this
          ->t('Logout'), $url);
        $page['logout_link'] = [
          '#markup' => $link
            ->toString(),
          '#prefix' => '<p>',
          '#suffix' => '</p>',
        ];
      }
      elseif ($config
        ->get('bypass_action') === 'provide_link_login_page') {
        $url = Url::fromRoute('user.login');
        $link = Link::fromTextAndUrl($this
          ->t('Sign in'), $url);
        $page['login_link'] = [
          '#markup' => $link
            ->toString(),
          '#prefix' => '<p>',
          '#suffix' => '</p>',
        ];
      }
    }
    $this->moduleHandler
      ->alter('restrict_ip_access_denied_page', $page);
    return $page;
  }

}

Classes

Name	Description
PageController