Club Drupal

<?php

/**

 * @file

 * Shared classes and interfaces for the archiver system.

 */

/**

 * Defines the common interface for all Archiver classes.

 */

interface ArchiverInterface {

  /**

   * Constructs a new archiver instance.

   *

   * @param $file_path

   *   The full system path of the archive to manipulate. Only local files

   *   are supported. If the file does not yet exist, it will be created if

   *   appropriate.

   */

  public function __construct($file_path);

  /**

   * Adds the specified file or directory to the archive.

   *

   * @param $file_path

   *   The full system path of the file or directory to add. Only local files

   *   and directories are supported.

   *

   * @return ArchiverInterface

   *   The called object.

   */

  public function add($file_path);

  /**

   * Removes the specified file from the archive.

   *

   * @param $path

   *   The file name relative to the root of the archive to remove.

   *

   * @return ArchiverInterface

   *   The called object.

   */

  public function remove($path);

  /**

   * Extracts multiple files in the archive to the specified path.

   *

   * @param $path

   *   A full system path of the directory to which to extract files.

   * @param $files

   *   Optionally specify a list of files to be extracted. Files are

   *   relative to the root of the archive. If not specified, all files

   *   in the archive will be extracted.

   *

   * @return ArchiverInterface

   *   The called object.

   */

  public function extract($path, array $files = array());

  /**

   * Lists all files in the archive.

   *

   * @return

   *   An array of file names relative to the root of the archive.

   */

  public function listContents();

}