public function ImceScanner::customScanRestricted in FileField Sources 8

Scan directory and return file list.

This only work on Restricted Mode.

File

src/ImceScanner.php, line 62

Class

ImceScanner

Imce scanner service.

Namespace

Drupal\filefield_sources

Code

public function customScanRestricted($dirname, $options) {
  $content = [
    'files' => [],
    'subfolders' => [],
  ];
  $field_uri = $this->context['uri'];
  $is_root = $this->context['is_root'];
  if ($dirname !== $field_uri) {
    return $content;
  }
  $entity_type = $this->context['entity_type'];
  $field_name = $this->context['field_name'];
  $field_storage = \Drupal::entityTypeManager()
    ->getStorage('field_storage_config')
    ->load($entity_type . '.' . $field_name);
  $entity_manager = \Drupal::entityTypeManager();
  if ($entity_manager
    ->hasDefinition($entity_type)) {
    $storage = $entity_manager
      ->getStorage($entity_type);
    $table_mapping = $storage
      ->getTableMapping();
    $field_table = $table_mapping
      ->getDedicatedDataTableName($field_storage);
    $field_column_name = $table_mapping
      ->getFieldColumnName($field_storage, 'target_id');
    $sql_uri = $field_uri . ($is_root ? '' : '/');
    $connection = \Drupal::service('database');
    $query = $connection
      ->select($field_table, 'cf');
    $query
      ->innerJoin('file_managed', 'f', 'f.fid = cf.' . $field_column_name);
    $result = $query
      ->fields('f')
      ->condition('f.status', 1)
      ->condition('f.uri', $sql_uri . '%', 'LIKE')
      ->condition('f.uri', $sql_uri . '%/%', 'NOT LIKE')
      ->execute();
    foreach ($result as $file) {

      // Get real name.
      $name = basename($file->uri);
      $content['files'][$name] = $file->uri;
    }
  }
  return $content;
}