--- /dev/null
+<?php
+
+namespace Drupal\contact;
+
+use Drupal\Component\Datetime\TimeInterface;
+use Drupal\Core\Datetime\DateFormatterInterface;
+use Drupal\Core\Entity\ContentEntityForm;
+use Drupal\Core\Entity\EntityManagerInterface;
+use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
+use Drupal\Core\Flood\FloodInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Language\LanguageManagerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Form controller for contact message forms.
+ */
+class MessageForm extends ContentEntityForm {
+
+ /**
+ * The message being used by this form.
+ *
+ * @var \Drupal\contact\MessageInterface
+ */
+ protected $entity;
+
+ /**
+ * The flood control mechanism.
+ *
+ * @var \Drupal\Core\Flood\FloodInterface
+ */
+ protected $flood;
+
+ /**
+ * The language manager service.
+ *
+ * @var \Drupal\Core\Language\LanguageManagerInterface
+ */
+ protected $languageManager;
+
+ /**
+ * The contact mail handler service.
+ *
+ * @var \Drupal\contact\MailHandlerInterface
+ */
+ protected $mailHandler;
+
+ /**
+ * The date formatter service.
+ *
+ * @var \Drupal\Core\Datetime\DateFormatterInterface
+ */
+ protected $dateFormatter;
+
+ /**
+ * Constructs a MessageForm object.
+ *
+ * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
+ * The entity manager.
+ * @param \Drupal\Core\Flood\FloodInterface $flood
+ * The flood control mechanism.
+ * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
+ * The language manager service.
+ * @param \Drupal\contact\MailHandlerInterface $mail_handler
+ * The contact mail handler service.
+ * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
+ * The date service.
+ * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
+ * The entity type bundle service.
+ * @param \Drupal\Component\Datetime\TimeInterface $time
+ * The time service.
+ */
+ public function __construct(EntityManagerInterface $entity_manager, FloodInterface $flood, LanguageManagerInterface $language_manager, MailHandlerInterface $mail_handler, DateFormatterInterface $date_formatter, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL) {
+ parent::__construct($entity_manager, $entity_type_bundle_info, $time);
+ $this->flood = $flood;
+ $this->languageManager = $language_manager;
+ $this->mailHandler = $mail_handler;
+ $this->dateFormatter = $date_formatter;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static(
+ $container->get('entity.manager'),
+ $container->get('flood'),
+ $container->get('language_manager'),
+ $container->get('contact.mail_handler'),
+ $container->get('date.formatter'),
+ $container->get('entity_type.bundle.info'),
+ $container->get('datetime.time')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function form(array $form, FormStateInterface $form_state) {
+ $user = $this->currentUser();
+ $message = $this->entity;
+ $form = parent::form($form, $form_state, $message);
+ $form['#attributes']['class'][] = 'contact-form';
+
+ if (!empty($message->preview)) {
+ $form['preview'] = [
+ '#theme_wrappers' => ['container__preview'],
+ '#attributes' => ['class' => ['preview']],
+ ];
+ $form['preview']['message'] = $this->entityManager->getViewBuilder('contact_message')->view($message, 'full');
+ }
+
+ $form['name'] = [
+ '#type' => 'textfield',
+ '#title' => $this->t('Your name'),
+ '#maxlength' => 255,
+ '#required' => TRUE,
+ ];
+ $form['mail'] = [
+ '#type' => 'email',
+ '#title' => $this->t('Your email address'),
+ '#required' => TRUE,
+ ];
+ if ($user->isAnonymous()) {
+ $form['#attached']['library'][] = 'core/drupal.form';
+ $form['#attributes']['data-user-info-from-browser'] = TRUE;
+ }
+ // Do not allow authenticated users to alter the name or email values to
+ // prevent the impersonation of other users.
+ else {
+ $form['name']['#type'] = 'item';
+ $form['name']['#value'] = $user->getDisplayName();
+ $form['name']['#required'] = FALSE;
+ $form['name']['#plain_text'] = $user->getDisplayName();
+
+ $form['mail']['#type'] = 'item';
+ $form['mail']['#value'] = $user->getEmail();
+ $form['mail']['#required'] = FALSE;
+ $form['mail']['#plain_text'] = $user->getEmail();
+ }
+
+ // The user contact form has a preset recipient.
+ if ($message->isPersonal()) {
+ $form['recipient'] = [
+ '#type' => 'item',
+ '#title' => $this->t('To'),
+ '#value' => $message->getPersonalRecipient()->id(),
+ 'name' => [
+ '#theme' => 'username',
+ '#account' => $message->getPersonalRecipient(),
+ ],
+ ];
+ }
+
+ $form['copy'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Send yourself a copy'),
+ // Do not allow anonymous users to send themselves a copy, because it can
+ // be abused to spam people.
+ '#access' => $user->isAuthenticated(),
+ ];
+ return $form;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function actions(array $form, FormStateInterface $form_state) {
+ $elements = parent::actions($form, $form_state);
+ $elements['submit']['#value'] = $this->t('Send message');
+ $elements['preview'] = [
+ '#type' => 'submit',
+ '#value' => $this->t('Preview'),
+ '#submit' => ['::submitForm', '::preview'],
+ ];
+ return $elements;
+ }
+
+ /**
+ * Form submission handler for the 'preview' action.
+ */
+ public function preview(array $form, FormStateInterface $form_state) {
+ $message = $this->entity;
+ $message->preview = TRUE;
+ $form_state->setRebuild();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function validateForm(array &$form, FormStateInterface $form_state) {
+ $message = parent::validateForm($form, $form_state);
+
+ // Check if flood control has been activated for sending emails.
+ if (!$this->currentUser()->hasPermission('administer contact forms') && (!$message->isPersonal() || !$this->currentUser()->hasPermission('administer users'))) {
+ $limit = $this->config('contact.settings')->get('flood.limit');
+ $interval = $this->config('contact.settings')->get('flood.interval');
+
+ if (!$this->flood->isAllowed('contact', $limit, $interval)) {
+ $form_state->setErrorByName('', $this->t('You cannot send more than %limit messages in @interval. Try again later.', [
+ '%limit' => $limit,
+ '@interval' => $this->dateFormatter->formatInterval($interval),
+ ]));
+ }
+ }
+
+ return $message;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function save(array $form, FormStateInterface $form_state) {
+ $message = $this->entity;
+ $user = $this->currentUser();
+ // Save the message. In core this is a no-op but should contrib wish to
+ // implement message storage, this will make the task of swapping in a real
+ // storage controller straight-forward.
+ $message->save();
+ $this->mailHandler->sendMailMessages($message, $user);
+ $contact_form = $message->getContactForm();
+
+ $this->flood->register('contact', $this->config('contact.settings')->get('flood.interval'));
+ if ($submission_message = $contact_form->getMessage()) {
+ drupal_set_message($submission_message);
+ }
+
+ // To avoid false error messages caused by flood control, redirect away from
+ // the contact form; either to the contacted user account or the front page.
+ if ($message->isPersonal() && $user->hasPermission('access user profiles')) {
+ $form_state->setRedirectUrl($message->getPersonalRecipient()->urlInfo());
+ }
+ else {
+ $form_state->setRedirectUrl($contact_form->getRedirectUrl());
+ }
+ }
+
+}
projects / yaffs-website / blobdiff