/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
global $config_directories, $install_state;
$sync_directory = $form_state->getValue('sync_directory');
if ($sync_directory != config_get_config_directory(CONFIG_SYNC_DIRECTORY)) {
$settings['config_directories'][CONFIG_SYNC_DIRECTORY] = (object) array('value' => $sync_directory, 'required' => TRUE);
drupal_rewrite_settings($settings);
$config_directories[CONFIG_SYNC_DIRECTORY] = $sync_directory;
}
if ($path = $form_state->getValue('import_tarball')) {
// Ensure that we have an empty directory if we're going.
$sync = new FileStorage($sync_directory);
$sync->deleteAll();
try {
$archiver = new ArchiveTar($path, 'gz');
$files = array();
foreach ($archiver->listContent() as $file) {
$files[] = $file['filename'];
}
$archiver->extractList($files, config_get_config_directory(CONFIG_SYNC_DIRECTORY));
drupal_set_message($this->t('Your configuration files were successfully uploaded, ready for import.'));
} catch (\Exception $e) {
drupal_set_message($this->t('Could not extract the contents of the tar file. The error message is <em>@message</em>', array('@message' => $e->getMessage())), 'error');
}
drupal_unlink($path);
}
// Change the langcode to the site default langcode provided by the
// configuration.
$config_storage = new FileStorage(config_get_config_directory(CONFIG_SYNC_DIRECTORY));
$install_state['parameters']['langcode'] = $config_storage->read('system.site')['langcode'];
}
