protected function S3fsStreamWrapper::_get_metadata_from_s3 in S3 File System 7.2

Same name and namespace in other branches

1. 7.3 S3fsStreamWrapper.inc \S3fsStreamWrapper::_get_metadata_from_s3()
2. 7 S3fsStreamWrapper.inc \S3fsStreamWrapper::_get_metadata_from_s3()

Returns the converted metadata for an object in S3.

Parameters

string $uri: The URI for the object in S3.

Return value

array An array of DB-compatible file metadata.

Throws

\Exception Any exception raised by the listObjects() S3 command will percolate out of this function.

2 calls to S3fsStreamWrapper::_get_metadata_from_s3()

S3fsStreamWrapper::writeUriToCache in ./S3fsStreamWrapper.inc

Write the file at the given URI into the metadata cache.

S3fsStreamWrapper::_s3fs_get_object in ./S3fsStreamWrapper.inc

Try to fetch an object from the metadata cache.

File

./S3fsStreamWrapper.inc, line 1504

Drupal stream wrapper implementation for S3 File System.

Class

S3fsStreamWrapper

The stream wrapper class.

Code

protected function _get_metadata_from_s3($uri) {
  $this
    ->_debug("_get_metadata_from_s3({$uri}) called.", TRUE);
  $params = $this
    ->_get_params($uri);
  try {
    $result = $this->s3
      ->headObject($params);
  } catch (Aws\S3\Exception\NoSuchKeyException $e) {

    // headObject() throws this exception if the requested key doesn't exist
    // in the bucket.
    return FALSE;
  }
  return _s3fs_convert_metadata($uri, $result);
}