function LocalReadOnlyStream::stream_open

Overrides LocalStream::stream_open

File

core/lib/Drupal/Core/StreamWrapper/LocalReadOnlyStream.php, line 28

Class

LocalReadOnlyStream

Defines a read-only Drupal stream wrapper base class for local files.

Namespace

Code

public function stream_open($uri, $mode, $options, &$opened_path) {
  if (!in_array($mode, [
    'r',
    'rb',
    'rt',
  ])) {
    if ($options & STREAM_REPORT_ERRORS) {
      trigger_error('stream_open() write modes not supported for read-only stream wrappers', E_USER_WARNING);
    }
    return FALSE;
  }
  return parent::stream_open($uri, $mode, $options, $opened_path);
}