Support for opendir().

Parameters

string $uri: A string containing the URI to the directory to open.

int $options: Whether or not to enforce safe_mode (0x04).

Return value

bool TRUE on success.

Overrides PhpStreamWrapperInterface::dir_opendir

See also

http://php.net/manual/en/streamwrapper.dir-opendir.php

File

modules/stream_wrapper_example/src/StreamWrapper/SessionStreamWrapper.php, line 773

Class

SessionStreamWrapper

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

Namespace

Drupal\stream_wrapper_example\StreamWrapper

Code

public function dir_opendir($uri, $options) {
  $path = $this->getLocalPath($uri);
  if (!$this->sessionHelper
    ->checkPath($path)) {
    return FALSE;
  }
  $var = $this->sessionHelper
    ->getPath($path);
  if (!is_array($var)) {
    return FALSE;
  }
  // We grab the list of key names, flip it to easily remove .is_a_dir.txt,
  // and flip it back.
  $this->directoryKeys = array_flip(array_keys($var));
  unset($this->directoryKeys['.is_a_dir.txt']);
  $this->directoryKeys = array_keys($this->directoryKeys);
  $this->directoryPointer = 0;
  return TRUE;
}