class HtaccessWriter in Drupal 8

Provides functions to manage Apache .htaccess files.

Hierarchy

• class \Drupal\Core\File\HtaccessWriter implements HtaccessWriterInterface

1 string reference to 'HtaccessWriter'

core.services.yml in core/core.services.yml

core/core.services.yml

1 service uses HtaccessWriter

file.htaccess_writer in core/core.services.yml

Drupal\Core\File\HtaccessWriter

File

core/lib/Drupal/Core/File/HtaccessWriter.php, line 15

Namespace

Drupal\Core\File

class HtaccessWriter implements HtaccessWriterInterface {

  /**
   * The stream wrapper manager.
   *
   * @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface
   */
  protected $streamWrapperManager;

  /**
   * The logger.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;

  /**
   * Htaccess constructor.
   *
   * @param \Psr\Log\LoggerInterface $logger
   *   The logger.
   * @param \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager
   *   The stream wrapper manager.
   */
  public function __construct(LoggerInterface $logger, StreamWrapperManagerInterface $stream_wrapper_manager) {
    $this->logger = $logger;
    $this->streamWrapperManager = $stream_wrapper_manager;
  }

  /**
   * {@inheritdoc}
   */
  public function ensure() {
    try {
      foreach ($this
        ->defaultProtectedDirs() as $protected_dir) {
        $this
          ->write($protected_dir
          ->getPath(), $protected_dir
          ->isPrivate());
      }
      $staging = Settings::get('config_sync_directory', FALSE);
      if ($staging) {

        // Note that we log an error here if we can't write the .htaccess file.
        // This can occur if the staging directory is read-only. If it is then
        // it is the user's responsibility to create the .htaccess file.
        $this
          ->write($staging, TRUE);
      }
    } catch (\Exception $e) {
      $this->logger
        ->error($e
        ->getMessage());
    }
  }

  /**
   * Creates a .htaccess file in the given directory.
   *
   * @param string $directory
   *   The directory.
   * @param bool $deny_public_access
   *   (Optional) FALSE indicates that $directory should be a web-accessible
   *   directory. Defaults to TRUE which indicates a private directory.
   * @param bool $force_overwrite
   *   (Optional) Set to TRUE to attempt to overwrite the existing .htaccess
   *   file if one is already present. Defaults to FALSE.
   *
   * @internal
   *
   * @return bool
   *   TRUE if the .htaccess file was saved or already exists, FALSE otherwise.
   *
   * @see \Drupal\Component\FileSecurity\FileSecurity::writeHtaccess()
   */
  public function write($directory, $deny_public_access = TRUE, $force_overwrite = FALSE) {
    if (StreamWrapperManager::getScheme($directory)) {
      $directory = $this->streamWrapperManager
        ->normalizeUri($directory);
    }
    else {
      $directory = rtrim($directory, '/\\');
    }
    if (FileSecurity::writeHtaccess($directory, $deny_public_access, $force_overwrite)) {
      return TRUE;
    }
    $this->logger
      ->error("Security warning: Couldn't write .htaccess file. Please create a .htaccess file in your %directory directory which contains the following lines: <pre><code>@htaccess</code></pre>", [
      '%directory' => $directory,
      '@htaccess' => FileSecurity::htaccessLines($deny_public_access),
    ]);
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function defaultProtectedDirs() {
    $protected_dirs[] = new ProtectedDirectory('Public files directory', 'public://');
    if (PrivateStream::basePath()) {
      $protected_dirs[] = new ProtectedDirectory('Private files directory', 'private://', TRUE);
    }
    $protected_dirs[] = new ProtectedDirectory('Temporary files directory', 'temporary://');
    return $protected_dirs;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
HtaccessWriter::$logger	protected	property	The logger.
HtaccessWriter::$streamWrapperManager	protected	property	The stream wrapper manager.
HtaccessWriter::defaultProtectedDirs	public	function	Returns a list of the default protected directories. Overrides HtaccessWriterInterface::defaultProtectedDirs
HtaccessWriter::ensure	public	function	Creates a .htaccess file in each Drupal files directory if it is missing. Overrides HtaccessWriterInterface::ensure
HtaccessWriter::write	public	function	Creates a .htaccess file in the given directory.
HtaccessWriter::__construct	public	function	Htaccess constructor.