public function SessionStreamWrapper::url_stat in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/stream_wrapper_example/src/StreamWrapper/SessionStreamWrapper.php \Drupal\stream_wrapper_example\StreamWrapper\SessionStreamWrapper::url_stat()

Return value

array

Overrides PhpStreamWrapperInterface::url_stat

File

stream_wrapper_example/src/StreamWrapper/SessionStreamWrapper.php, line 741

Class

SessionStreamWrapper

Example stream wrapper class to handle session:// streams.

Namespace

Drupal\stream_wrapper_example\StreamWrapper

Code

public function url_stat($uri, $flags) {

  // @codingStandardsIgnoreEnd
  $path = $this
    ->getLocalPath($uri);
  if (!$this->sessionHelper
    ->checkPath($path)) {
    return FALSE;

    // No file.
  }

  // Default to fail.
  $return = FALSE;
  $mode = 0;
  $key = $this->sessionHelper
    ->getPath($path);

  // We will call an array a directory and the root is always an array.
  if (is_array($key)) {

    // S_IFDIR means it's a directory.
    $mode = 040000;
  }
  elseif ($key !== FALSE) {

    // S_IFREG, means it's a file.
    $mode = 0100000;
  }
  if ($mode) {
    $size = 0;
    if ($mode == 0100000) {
      $size = strlen($key);
    }

    // There are no protections on this, so all writable.
    $mode |= 0777;
    $return = [
      'dev' => 0,
      'ino' => 0,
      'mode' => $mode,
      'nlink' => 0,
      'uid' => 0,
      'gid' => 0,
      'rdev' => 0,
      'size' => $size,
      'atime' => 0,
      'mtime' => 0,
      'ctime' => 0,
      'blksize' => 0,
      'blocks' => 0,
    ];
  }
  return $return;
}