Updater::install

public Updater::install(&$filetransfer, $overrides = array())

public function install(&$filetransfer, $overrides = array()) {
  try {
    // Establish arguments with possible overrides.
    $args = $this->getInstallArgs($overrides);

    // Make sure the installation parent directory exists and is writable.
    $this->prepareInstallDirectory($filetransfer, $args['install_dir']);

    // Copy the directory in place.
    $filetransfer->copyDirectory($this->source, $args['install_dir']);

    // Make sure what we just installed is readable by the web server.
    $this->makeWorldReadable($filetransfer, $args['install_dir'] . '/' . $this->name);

    // Potentially enable something?
    // @todo Decide if we want to implement this.
    $this->postInstall();
    // For now, just return a list of links of things to do.
    return $this->postInstallTasks();
  }
  catch (FileTransferException $e) {
    throw new UpdaterFileTransferException(t('File Transfer failed, reason: @reason', array('@reason' => strtr($e->getMessage(), $e->arguments))));
  }
}