h5p-xapi/h5p_xapi.module at main · learnfullabs/h5p-xapi · GitHub

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<?php

/**
 * @file
 * Saves the H5P XAPI Event Statements.
 */

 use Drupal\Core\Entity\EntityInterface;
 use Drupal\views\ViewExecutable;
 use Drupal\user\Entity\User;
 use Drupal\node\Entity\Node;

 /**
 * Implements hook_page_attachments().
 *
 * Add H5P XAPI libraries to H5P Resource nodes only.
 */
function h5p_xapi_page_attachments(&$page) {
  $node = \Drupal::routeMatch()->getParameter('node');

  if ($node instanceof \Drupal\node\NodeInterface) {
    if ($node->bundle() == "h5p") {
      $page['#attached']['library'][] = 'h5p_xapi/listener';
    }
  }
}

/**
 * Implements template_preprocess_page().
 *
 * Creates a few JS Settings to use in the h5p-xapi file
 */
function h5p_xapi_preprocess_page(&$variables) {
  // Create a JS Setting for the User ID
  $user = \Drupal::currentUser();
  $node = \Drupal::routeMatch()->getParameter('node');

  if ($node instanceof \Drupal\node\NodeInterface) {
    if ($node->bundle() == "h5p") {
      $variables['#attached']['drupalSettings']['h5pxapi']['userId'] = $user->id();
      $variables['#attached']['drupalSettings']['h5pxapi']['nodeId'] = $node->id();
    }
  }

  $variables['page']['#cache']['contexts'][] = 'h5pxapi';
  $variables['page']['#cache']['contexts'][] = 'url';
}

/**
 * Implements hook_views_pre_build().
 */
function h5p_xapi_views_pre_build(ViewExecutable $view) {
  $user = \Drupal::currentUser();
  $node = \Drupal::routeMatch()->getParameter('node');

  if ($view->id() == 'h5p_xapi_event_actor' && $view->getDisplay()->display['id'] == 'page_1') {
    if ($user) {
      $view->args[0] = $user->id();
    }
  }

  if ($view->id() == 'h5p_xapi_event_object_data' && $view->getDisplay()->display['id'] == 'page_1') {
    if ($user) {
      $view->args[0] = $user->id();
    }
  }

  if ($view->id() == 'h5p_xapi_event_result_data' && $view->getDisplay()->display['id'] == 'page_1') {
    if ($user) {
      $view->args[0] = $user->id();
    }
  }
}

/**
 * Implements hook_preprocess_views_view_field().
 */
function h5p_xapi_preprocess_views_view_field(&$variables) {
  $view = $variables['view'];
  $field = $variables['field'];

  if ($view->storage->id() == 'h5p_xapi_event_result_data' && $view->current_display == 'page_1') {
    if ($field->field == 'uid') {
      $user = User::load($field->original_value);
      $variables['output'] = $user->getAccountName();
    }

    if ($field->field == 'nid') {
      $node = Node::load($field->original_value);
      $variables['output'] = $node->label();
    }
  }
}