protected function S3fsStream::convertMetadata in S3 File System 8.2

Convert file metadata returned from S3 into a metadata cache array.

Parameters

string $uri: The uri of the resource.

array $s3_metadata: An array containing the collective metadata for the object in S3. The caller may send an empty array here to indicate that the returned metadata should represent a directory.

Return value

array A file metadata cache array.

3 calls to S3fsStream::convertMetadata()

S3fsStream::mkdir in src/StreamWrapper/S3fsStream.php

Support for mkdir().

S3fsStream::_get_metadata_from_s3 in src/StreamWrapper/S3fsStream.php

Returns the converted metadata for an object in S3.

S3fsStream::_s3fs_get_object in src/StreamWrapper/S3fsStream.php

Try to fetch an object from the metadata cache.

File

src/StreamWrapper/S3fsStream.php, line 1622

Class

S3fsStream

Defines a Drupal s3fs (s3fs://) stream wrapper class.

Namespace

Drupal\s3fs\StreamWrapper

Code

protected function convertMetadata($uri, $s3_metadata) {

  // Need to fill in a default value for everything, so that DB calls
  // won't complain about missing fields.
  $metadata = [
    'uri' => $uri,
    'filesize' => 0,
    'timestamp' => REQUEST_TIME,
    'dir' => 0,
    'version' => '',
  ];
  if (empty($s3_metadata)) {

    // The caller wants directory metadata.
    $metadata['dir'] = 1;
  }
  else {

    // The filesize value can come from either the Size or ContentLength
    // attribute, depending on which AWS API call built $s3_metadata.
    if (isset($s3_metadata['ContentLength'])) {
      $metadata['filesize'] = $s3_metadata['ContentLength'];
    }
    else {
      if (isset($s3_metadata['Size'])) {
        $metadata['filesize'] = $s3_metadata['Size'];
      }
    }
    if (isset($s3_metadata['LastModified'])) {
      $metadata['timestamp'] = date('U', strtotime($s3_metadata['LastModified']));
    }
    if (isset($s3_metadata['VersionId'])) {
      $metadata['version'] = $s3_metadata['VersionId'];
    }
  }
  return $metadata;
}