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function views_data_export_file_access in Views data export 8

Implements hook_ENTITY_TYPE_access().

File

./views_data_export.module, line 59
The views data export allowing exporting data from views displays.

Code

function views_data_export_file_access(EntityInterface $entity, $operation, AccountInterface $account) {

  /* @var $entity EntityInterface */
  if ($operation == 'download') {

    // Grant access to download the generate export if it was generated by the
    // current user.
    $pattern = '/\\/\\/views_data_export\\/(?<uid>\\d+)-\\d+-.+\\.csv$/';
    preg_match($pattern, $entity
      ->getFileUri(), $matches);
    if (isset($matches['uid']) && $matches['uid'] == $account
      ->id()) {
      return AccessResult::allowed();
    }
  }
}