/**
* @param $migration
*/
protected function archiveSite(&$migration)
{
$exclude = $this->exclude($migration);
$files = $this->filesToBackup(DRUPAL_ROOT, $exclude);
if (!empty($files) && isset($migration['file'])) {
$this->validateArchiveFiles($migration, $files);
if ($migration['error'] != FALSE) {
return;
}
$dest_file = $migration['file'] . '.tar';
if (!empty($migration['compression_ext'])) {
$dest_file .= '.' . $migration['compression_ext'];
}
$gz = new Archiver\ArchiveTar($dest_file, $migration['compression_ext'] ? $migration['compression_ext'] : NULL);
if (!empty($migration['db_file'])) {
// Add db file.
$ret = $gz->addModify(array($migration['db_file']), '', $migration['dir'] . DIRECTORY_SEPARATOR);
}
// Remove Drupal root from the file paths, OS dependent.
if (defined('OS_WINDOWS')) {
$remove_dir = DRUPAL_ROOT . '\\';
} else {
$remove_dir = DRUPAL_ROOT . '/';
}
$ret = $gz->addModify($files, '', $remove_dir);
$migration['tar_file'] = $dest_file;
} else {
$migration['error'] = TRUE;
}
}