Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\contact\Controller;
Chris@0: 
Chris@0: use Drupal\Core\Controller\ControllerBase;
Chris@0: use Drupal\contact\ContactFormInterface;
Chris@0: use Drupal\Core\Render\RendererInterface;
Chris@0: use Drupal\user\UserInterface;
Chris@0: use Symfony\Component\DependencyInjection\ContainerInterface;
Chris@0: use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
Chris@0: 
Chris@0: /**
Chris@0:  * Controller routines for contact routes.
Chris@0:  */
Chris@0: class ContactController extends ControllerBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * The renderer.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Render\RendererInterface
Chris@0:    */
Chris@0:   protected $renderer;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a ContactController object.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Render\RendererInterface $renderer
Chris@0:    *   The renderer.
Chris@0:    */
Chris@0:   public function __construct(RendererInterface $renderer) {
Chris@0:     $this->renderer = $renderer;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static function create(ContainerInterface $container) {
Chris@0:     return new static(
Chris@0:       $container->get('renderer')
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Presents the site-wide contact form.
Chris@0:    *
Chris@0:    * @param \Drupal\contact\ContactFormInterface $contact_form
Chris@0:    *   The contact form to use.
Chris@0:    *
Chris@0:    * @return array
Chris@16:    *   The form as render array as expected by
Chris@16:    *   \Drupal\Core\Render\RendererInterface::render().
Chris@0:    *
Chris@0:    * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
Chris@0:    *   Exception is thrown when user tries to access non existing default
Chris@0:    *   contact form.
Chris@0:    */
Chris@0:   public function contactSitePage(ContactFormInterface $contact_form = NULL) {
Chris@0:     $config = $this->config('contact.settings');
Chris@0: 
Chris@0:     // Use the default form if no form has been passed.
Chris@0:     if (empty($contact_form)) {
Chris@18:       $contact_form = $this->entityTypeManager()
Chris@0:         ->getStorage('contact_form')
Chris@0:         ->load($config->get('default_form'));
Chris@0:       // If there are no forms, do not display the form.
Chris@0:       if (empty($contact_form)) {
Chris@0:         if ($this->currentUser()->hasPermission('administer contact forms')) {
Chris@17:           $this->messenger()->addError($this->t('The contact form has not been configured. <a href=":add">Add one or more forms</a> .', [
Chris@0:             ':add' => $this->url('contact.form_add'),
Chris@17:           ]));
Chris@0:           return [];
Chris@0:         }
Chris@0:         else {
Chris@0:           throw new NotFoundHttpException();
Chris@0:         }
Chris@0:       }
Chris@0:     }
Chris@0: 
Chris@18:     $message = $this->entityTypeManager()
Chris@0:       ->getStorage('contact_message')
Chris@0:       ->create([
Chris@0:         'contact_form' => $contact_form->id(),
Chris@0:       ]);
Chris@0: 
Chris@0:     $form = $this->entityFormBuilder()->getForm($message);
Chris@0:     $form['#title'] = $contact_form->label();
Chris@0:     $form['#cache']['contexts'][] = 'user.permissions';
Chris@0:     $this->renderer->addCacheableDependency($form, $config);
Chris@0:     return $form;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Form constructor for the personal contact form.
Chris@0:    *
Chris@0:    * @param \Drupal\user\UserInterface $user
Chris@0:    *   The account for which a personal contact form should be generated.
Chris@0:    *
Chris@0:    * @return array
Chris@16:    *   The personal contact form as render array as expected by
Chris@16:    *   \Drupal\Core\Render\RendererInterface::render().
Chris@0:    *
Chris@0:    * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
Chris@0:    *   Exception is thrown when user tries to access a contact form for a
Chris@0:    *   user who does not have an email address configured.
Chris@0:    */
Chris@0:   public function contactPersonalPage(UserInterface $user) {
Chris@0:     // Do not continue if the user does not have an email address configured.
Chris@0:     if (!$user->getEmail()) {
Chris@0:       throw new NotFoundHttpException();
Chris@0:     }
Chris@0: 
Chris@18:     $message = $this->entityTypeManager()->getStorage('contact_message')->create([
Chris@0:       'contact_form' => 'personal',
Chris@0:       'recipient' => $user->id(),
Chris@0:     ]);
Chris@0: 
Chris@0:     $form = $this->entityFormBuilder()->getForm($message);
Chris@0:     $form['#title'] = $this->t('Contact @username', ['@username' => $user->getDisplayName()]);
Chris@0:     $form['#cache']['contexts'][] = 'user.permissions';
Chris@0:     return $form;
Chris@0:   }
Chris@0: 
Chris@0: }