social_profile.module in Open Social 8

Same filename and directory in other branches
The Social profile module.
File

modules/social_features/social_profile/social_profile.module
View source
<?php

/**
 * @file
 * The Social profile module.
 */
use Drupal\user\Entity\User;
use Drupal\Core\Url;
use Drupal\Core\Link;
use Drupal\Core\Form\FormStateInterface;
use Drupal\profile\Entity\Profile;
use Drupal\profile\Entity\ProfileType;
use Drupal\user\UserInterface;
use Drupal\Core\Cache\Cache;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\file\Entity\File;
use Drupal\image\Entity\ImageStyle;

/**
 * Implements hook_field_widget_form_alter().
 *
 * Fix theme issues in profile fields.
 */
function social_profile_field_widget_form_alter(&$element, FormStateInterface $form_state, $context) {
  $field_definition = $context['items']
    ->getFieldDefinition();
  switch ($field_definition
    ->getName()) {
    case 'field_profile_phone_number':

      // @todo: remove this when rule for .form-tel elements will be added.
      $element['value']['#attributes']['class'][] = 'form-text';
      break;
    case 'field_profile_address':

      // @todo: remove this when script for custom selects will be added.
      $element['country_code']['#attributes']['class'][] = 'browser-default';
      break;
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function social_profile_form_profile_profile_add_form_alter(array &$form, FormStateInterface $form_state, $form_id) {
  $user = \Drupal::currentUser();

  // Check for permission on custom edit profile tags, it's only for CM+ who can
  // actually edit a users profile and add profile tags there.
  if (!$user
    ->hasPermission('edit profile tags')) {
    $form['field_profile_profile_tag']['#access'] = FALSE;
  }

  // We hide the label and form field when there are no options. This is the
  // case by default. Since we provide an empty vocabulary.
  if (empty($form['field_profile_profile_tag']['widget']['#options'])) {
    unset($form['field_profile_profile_tag']);
  }

  // Remove the save and set default submit button on profile creation.
  if (isset($form['actions']['set_default'])) {
    unset($form['actions']['set_default']);
  }
  if (isset($form['field_profile_expertise']['widget']['target_id'])) {
    $form['field_profile_expertise']['widget']['target_id']['#selection_settings']['hide_id'] = TRUE;
  }
  if (isset($form['field_profile_interests']['widget']['target_id'])) {
    $form['field_profile_interests']['widget']['target_id']['#selection_settings']['hide_id'] = TRUE;
  }

  // Add custom submit handler just for redirect purposes. We don't want to
  // override the form::save in profile.
  $form['actions']['submit']['#submit'][] = '_social_profile_profile_edit_form_submit';
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function social_profile_form_profile_profile_edit_form_alter(array &$form, FormStateInterface $form_state, $form_id) {
  $user = \Drupal::currentUser();

  // Check for permission on custom edit profile tags, it's only for CM+ who can
  // actually edit a users profile and add profile tags there.
  if (!$user
    ->hasPermission('edit profile tags')) {
    $form['field_profile_profile_tag']['#access'] = FALSE;
  }

  // We hide the label and form field when there are no options. This is the
  // case by default. Since we provide an empty vocabulary.
  if (empty($form['field_profile_profile_tag']['widget']['#options'])) {
    unset($form['field_profile_profile_tag']);
  }

  // Remove the save and set default submit button on profile edit.
  if (isset($form['actions']['set_default'])) {
    unset($form['actions']['set_default']);
  }
  if (isset($form['field_profile_expertise']['widget']['target_id'])) {
    $form['field_profile_expertise']['widget']['target_id']['#selection_settings']['hide_id'] = TRUE;
  }
  if (isset($form['field_profile_interests']['widget']['target_id'])) {
    $form['field_profile_interests']['widget']['target_id']['#selection_settings']['hide_id'] = TRUE;
  }

  // Add custom submit handler just for redirect purposes. We don't want to
  // override the form::save in profile.
  $form['actions']['submit']['#submit'][] = '_social_profile_profile_edit_form_submit';
}

/**
 * Form submit for profile_profile_edit_form and profile_profile_add_form.
 *
 * @param array $form
 *   The profile edit form.
 * @param \Drupal\Core\Form\FormStateInterface $form_state
 *   The form state interface.
 */
function _social_profile_profile_edit_form_submit(array $form, FormStateInterface $form_state) {

  /** @var \Drupal\profile\Entity\Profile $profile */
  $profile = $form_state
    ->getFormObject()
    ->getEntity();

  // Let's be on the safe side.
  if ($profile instanceof Profile) {

    // Get the uid of the profile.
    $uid = $profile
      ->getOwnerId();

    // Invalidate cache tag.
    Cache::invalidateTags([
      'user:breadcrumb:' . $uid,
    ]);

    // Set redirect to the profile page when a user saves their profile.
    $form_state
      ->setRedirect('view.user_information.user_information', [
      'user' => $uid,
    ]);
  }
}

/**
 * Implements hook_local_tasks_alter().
 */
function social_profile_local_tasks_alter(&$local_tasks) {

  // Remove the profile main "Profile information" from the local tabs.
  if (!empty($local_tasks['entity.profile.user_profile_form:profile.type.main'])) {
    unset($local_tasks['entity.profile.user_profile_form:profile.type.main']);
  }
  if (!empty($local_tasks['entity.profile.user_profile_form:profile.type.profile'])) {
    unset($local_tasks['entity.profile.user_profile_form:profile.type.profile']);
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function social_profile_form_views_exposed_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  if ($form['#id'] == 'views-exposed-form-search-users-page') {
    if (!empty($form['profile_tag'])) {
      $form['profile_tag']['#type'] = 'checkboxes';
    }
    if (empty($form['profile_tag']['#options'])) {
      unset($form['profile_tag']);
    }
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function social_profile_theme_suggestions_profile_alter(array &$suggestions, array $variables) {

  // @todo remove this when it lands in the profile module, make sure it will have the same hooks though.
  $original = $variables['theme_hook_original'];
  $entity = $variables['elements']['#profile'];
  $sanitized_view_mode = strtr($variables['elements']['#view_mode'], '.', '_');
  $suggestions = [];
  $suggestions[] = $original;
  $suggestions[] = $original . '__' . $sanitized_view_mode;
  $suggestions[] = $original . '__' . $entity
    ->bundle();
  $suggestions[] = $original . '__' . $entity
    ->bundle() . '__' . $sanitized_view_mode;
  $suggestions[] = $original . '__' . $entity
    ->id();
  $suggestions[] = $original . '__' . $entity
    ->id() . '__' . $sanitized_view_mode;
  return $suggestions;
}

/**
 * Prepares variables for profile templates.
 *
 * Default template: profile.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An array of elements to display in view mode.
 *   - profile: The profile object.
 *   - view_mode: View mode; e.g., 'full', 'teaser', etc.
 */
function social_profile_preprocess_profile(array &$variables) {

  /** @var \Drupal\profile\Entity\Profile $profile */
  $profile = $variables['profile'];
  $user = User::load($profile
    ->getOwnerId());
  $current_user = \Drupal::currentUser();

  // See social_user_user_format_name_alter(), DisplayName is either first name
  // + last name, or username if both first and last name aren't filled out.
  $variables['profile_name'] = $user
    ->getDisplayName();
  $variables['profile_contact_url'] = _social_profile_get_contact_url($user);
  $variables['profile_stream_url'] = Url::fromUserInput('/user/' . $profile
    ->getOwnerId() . '/stream');

  // Set a condition for the label to show in the teaser
  // The actual label text should be changeable in the template.
  // Disable for the LU's own profile.
  $variables['profile_contact_label'] = 'profile_info';
  if (\Drupal::moduleHandler()
    ->moduleExists('social_private_message') && $current_user
    ->id() != $profile
    ->getOwnerId()) {
    $variables['profile_contact_label'] = 'private_message';
    $variables['#cache']['contexts'][] = 'user';
  }

  // Email field.
  $global_show_email = \Drupal::config('social_profile.settings')
    ->get('social_profile_show_email');
  if (isset($profile->field_profile_show_email)) {
    $profile_show_email = $profile->field_profile_show_email->value;
  }
  if ($global_show_email || !$global_show_email && !empty($profile_show_email) || $current_user
    ->hasPermission('view profile email')) {

    // Derived from MailToFormatter.php.
    $variables['user_mail'] = Link::fromTextAndUrl($user
      ->getEmail(), Url::fromUri('mailto:' . $user
      ->getEmail()));
  }

  // Edit profile URL.
  // Get the current route name to check if the user is on the edit or delete
  // page.
  $route = \Drupal::routeMatch()
    ->getRouteName();
  if (!in_array($route, [
    'entity.profile.type.user_profile_form',
  ])) {
    if ($profile
      ->access('update', $current_user)) {
      $variables['profile_edit_url'] = Url::fromUserInput('/user/' . $profile
        ->getOwnerId() . '/profile');
      $variables['#cache']['contexts'][] = 'route.name';
    }
  }

  // Add the hero styled image.
  if (!empty($profile->field_profile_banner_image->entity)) {
    $variables['profile_hero_styled_image_url'] = ImageStyle::load('social_xx_large')
      ->buildUrl($profile->field_profile_banner_image->entity
      ->getFileUri());
  }

  // Add the profile image.
  if (!empty($profile->field_profile_image->entity)) {
    $variables['profile_image_url'] = ImageStyle::load('social_medium')
      ->buildUrl($profile->field_profile_image->entity
      ->getFileUri());
  }
}

/**
 * Get the contact URL. This can be private message or other means of contact.
 *
 * @param \Drupal\user\Entity\User $account
 *   The user object.
 *
 * @return \Drupal\Core\Url
 *   The URL to contact the user.
 */
function _social_profile_get_contact_url(User $account) {
  if (\Drupal::moduleHandler()
    ->moduleExists('social_private_message')) {
    $current_user = \Drupal::currentUser();
    if ($current_user
      ->hasPermission('use private messaging system') && $current_user
      ->id() != $account
      ->id()) {
      $members = [
        $current_user,
        $account,
      ];
      $thread_id = \Drupal::service('private_message.mapper')
        ->getThreadIdForMembers($members);
      if ($thread_id) {
        return Url::fromRoute('entity.private_message_thread.canonical', [
          'private_message_thread' => $thread_id,
        ], [
          'attributes' => [
            'class' => [
              'private_message_link',
            ],
          ],
        ]);
      }
      else {
        return Url::fromRoute('private_message.private_message_create', [], [
          'query' => [
            'recipient' => $account
              ->id(),
          ],
        ]);
      }
    }
  }
  return Url::fromUserInput('/user/' . $account
    ->id() . '/information');
}

/**
 * Implements hook_ENTITY_TYPE_insert().
 *
 * In order to save a new default profile on user creation.
 */
function social_profile_user_insert(UserInterface $account) {

  // If the new account has a UID, we can create a default profile.
  // Default image is added through the field settings.
  if (!empty($account
    ->id())) {

    /** @var \Drupal\profile\Entity\ProfileType $profile_type */
    $profile_type = ProfileType::load('profile');

    // Sometimes profile fields are already requested during registrataion.
    // In those cases, the profile will already be created from that.
    if ($profile_type
      ->getRegistration() === FALSE) {
      $default_values = [
        'type' => $profile_type
          ->id(),
        'uid' => $account
          ->id(),
      ];

      // Get all field instances for the profile entity and check if the address
      // field exists.
      $instances = \Drupal::service('entity_field.manager')
        ->getFieldDefinitions('profile', $profile_type
        ->id());
      if (array_key_exists('field_profile_address', $instances)) {

        // Set the users default country to the site default country.
        $default_values['field_profile_address'][0]['country_code'] = \Drupal::config('system.date')
          ->get('country.default');
      }

      // Create a profile.
      $profile = Profile::create($default_values);
      $profile
        ->save();
    }
  }
}

/**
 * Implements hook_form_FORM_ID_alter() for user_form().
 */
function social_profile_form_user_form_alter(&$form, FormStateInterface $form_state) {
  $profile = _social_profile_get_profile_from_route();
  if ($profile instanceof Profile) {
    if (isset($profile->field_profile_show_email)) {

      // Check what the global value is.
      $global_show_email = \Drupal::config('social_profile.settings')
        ->get('social_profile_show_email');

      // Account value.
      $show_email = $profile->field_profile_show_email->value;
      $form['profile_privacy'] = [
        '#type' => 'fieldset',
        '#title' => t('Privacy settings'),
        '#tree' => TRUE,
      ];
      $form['profile_privacy']['social_profile_show_email'] = [
        '#type' => 'checkbox',
        '#title' => t('Show my email on my profile'),
        '#default_value' => $show_email,
        '#attributes' => [
          'data-switch' => TRUE,
        ],
      ];

      // If global setting is set, disable the setting and give a reason why.
      if ($global_show_email == TRUE) {
        $form['profile_privacy']['social_profile_show_email']['#disabled'] = TRUE;
        $form['profile_privacy']['social_profile_show_email']['#value'] = TRUE;
        $form['profile_privacy']['social_profile_show_email']['#description'] = t('This setting is currently being controlled by a platform wide setting and cannot be changed. Please contact a sitemanager if you have questions.');
      }
      else {

        // Submit function only when the data is actually editable.
        $form['actions']['submit']['#submit'][] = '_social_profile_form_user_form_submit';
      }
    }
  }
  $form['#pre_render'][] = '_social_profile_form_pre_render';
}

/**
 * Form submit for user_form.
 *
 * @param array $form
 *   Commnent on a post form.
 * @param \Drupal\Core\Form\FormStateInterface $form_state
 *   Form state interface.
 */
function _social_profile_form_user_form_submit(array $form, FormStateInterface $form_state) {
  $profile = _social_profile_get_profile_from_route();
  $profile_privacy = $form_state
    ->getValue('profile_privacy');
  if ($profile instanceof Profile) {
    if (isset($profile->field_profile_show_email)) {
      $profile->field_profile_show_email->value = $profile_privacy['social_profile_show_email'];
      $profile
        ->save();
    }
  }
}

/**
 * Gets the users profile by route.
 *
 * @return mixed
 *   The profile or NULL if nothing could be found.
 */
function _social_profile_get_profile_from_route() {
  $profile = NULL;
  $entity_type_manager = \Drupal::entityTypeManager();
  $account = \Drupal::routeMatch()
    ->getParameter('user');
  if (!is_object($account) && !is_null($account)) {
    $account = $entity_type_manager
      ->getStorage('user')
      ->load($account);
  }
  if (!empty($account)) {
    $storage = $entity_type_manager
      ->getStorage('profile');
    if (!empty($storage)) {
      $profile = $storage
        ->loadByUser($account, 'profile');
    }
  }
  return $profile;
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function social_profile_form_user_register_form_alter(&$form, FormStateInterface $form_state, $form_id) {

  // Set User Register form Email field as required.
  $form['account']['mail']['#required'] = TRUE;
}

/**
 * Implements hook_ENTITY_TYPE_view_alter().
 */
function social_profile_profile_view_alter(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display) {

  /** @var \Drupal\Core\Session\AccountProxy $current_user */
  $current_user = \Drupal::currentUser();

  // If the current user has no access to viewing user profiles, he might not
  // have access to the users profile.
  if (!$current_user
    ->hasPermission('view any profile profile') && isset($display
    ->get('content')['field_profile_image'])) {

    // Try to load the profile picture.
    $fid = $entity
      ->get('field_profile_image')->target_id;

    // Must have a value and not be NULL.
    if (!is_null($fid)) {

      // Load the file.
      $file = File::load($fid);

      // Check if it's a real file.
      if ($file instanceof File) {

        // Potentially the file is in the private file system. In that case,
        // anonymous user don't have access to it.
        if (!$file
          ->access('view', $current_user)) {

          // Load default data.
          $replacement_data = social_profile_get_default_image();

          /** @var \Drupal\image\Plugin\Field\FieldType\ImageItem $imgitem */
          $imgitem = $build['field_profile_image'][0]['#item'];

          // Time to override the data that going to be rendered.
          $imgitem
            ->set('target_id', $replacement_data['id']);
          $imgitem
            ->set('width', $replacement_data['width']);
          $imgitem
            ->set('height', $replacement_data['height']);

          // Put replacement data back in the object that's about to be built.
          $build['field_profile_image'][0]['#item'] = $imgitem;
        }
      }
    }
  }
}

/**
 * Function to fetch the default profile image.
 */
function social_profile_get_default_image() {

  // Load default image.
  $config_factory = \Drupal::configFactory();
  $field_image_config = $config_factory
    ->getEditable('field.field.profile.profile.field_profile_image');
  $default_image = $field_image_config
    ->get('settings.default_image');

  // Load by uuid.
  $files = \Drupal::entityTypeManager()
    ->getStorage('file')
    ->loadByProperties([
    'uuid' => $default_image['uuid'],
  ]);

  // Pop it.
  $file = array_pop($files);

  // Set in an array.
  $data = [
    "id" => $file
      ->id(),
    "width" => $default_image['width'],
    "height" => $default_image['height'],
  ];

  // Retun the array.
  return $data;
}

/**
 * Hide timezone fields group label.
 */
function _social_profile_form_pre_render($element) {
  $element['group_locale_settings']['timezone']['#title'] = NULL;
  return $element;
}
Functions

Name	Description
social_profile_field_widget_form_alter	Implements hook_field_widget_form_alter().
social_profile_form_profile_profile_add_form_alter	Implements hook_form_FORM_ID_alter().
social_profile_form_profile_profile_edit_form_alter	Implements hook_form_FORM_ID_alter().
social_profile_form_user_form_alter	Implements hook_form_FORM_ID_alter() for user_form().
social_profile_form_user_register_form_alter	Implements hook_form_FORM_ID_alter().
social_profile_form_views_exposed_form_alter	Implements hook_form_FORM_ID_alter().
social_profile_get_default_image	Function to fetch the default profile image.
social_profile_local_tasks_alter	Implements hook_local_tasks_alter().
social_profile_preprocess_profile	Prepares variables for profile templates.
social_profile_profile_view_alter	Implements hook_ENTITY_TYPE_view_alter().
social_profile_theme_suggestions_profile_alter	Implements hook_theme_suggestions_HOOK_alter().
social_profile_user_insert	Implements hook_ENTITY_TYPE_insert().
_social_profile_form_pre_render	Hide timezone fields group label.
_social_profile_form_user_form_submit	Form submit for user_form.
_social_profile_get_contact_url	Get the contact URL. This can be private message or other means of contact.
_social_profile_get_profile_from_route	Gets the users profile by route.
_social_profile_profile_edit_form_submit	Form submit for profile_profile_edit_form and profile_profile_add_form.
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social_profile.module in Open Social 8

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