function recently_read_entity_view in Recently Read 7.3

Same name and namespace in other branches

1. 8 recently_read.module \recently_read_entity_view()

Implements hook_entity_view().

File

./recently_read.module, line 37

Recently read module file. Displays a history of recently read entities.

Code

function recently_read_entity_view($entity, $type, $view_mode, $langcode) {
  $config =& drupal_static(__FUNCTION__);
  if (!isset($config)) {
    $config = variable_get('rr_config', array());
  }

  //If the entity is not config for recently read track...
  if (!isset($config[$type])) {
    return;
  }
  if (isset($config[$type]) && !$config[$type]['enable']) {
    return;
  }

  //If the currently view mode is not support recently read track...
  if (!in_array($view_mode, array_filter($config[$type]['view_mode']))) {
    return;
  }
  list($entity_id, $vid, $bundle) = entity_extract_ids($type, $entity);

  //Write the record to DB.

  //TODO::implements hook_cron to clean up the outdated data from the DB.
  if (session_api_get_sid() && $entity_id) {
    db_merge('recently_read')
      ->key(array(
      'sid' => session_api_get_sid(),
      'entity_id' => $entity_id,
      'type' => $type,
    ))
      ->fields(array(
      'type' => $type,
      'language' => $langcode,
      'timestamp' => REQUEST_TIME,
    ))
      ->execute();
  }
}