/**
* @param Job $job
*
* @throws \Exception
*
*/
public function __construct(Job $job)
{
$this->job = $job;
$this->backup = $job->get_backup();
switch ($job['compression']) {
case 'zip':
$this->extension = 'zip';
$this->format = 'zip';
$this->compression = Pharchive::COMPRESS_NONE;
break;
case 'tar':
$this->extension = 'tar';
$this->format = 'tar';
$this->compression = Pharchive::COMPRESS_NONE;
break;
case 'gz':
$this->extension = 'tar.gz';
$this->format = 'tar';
$this->compression = Pharchive::COMPRESS_GZIP;
break;
case 'bz2':
$this->extension = 'tar.bz2';
$this->format = 'tar';
$this->compression = Pharchive::COMPRESS_BZIP;
break;
default:
throw new \Exception('Unknown compression: ' . $job['compression']);
}
$this->password = $job['password'];
$this->split_size = $job['volsize'] > 0 ? $job['volsize'] * 1024 * 1024 : 0;
if (!is_null($this->backup)) {
$this->archives = $this->backup->get_archives();
}
}
/**
* @param array $db_options
*
* @param Job $job
*
* @return Native|Shell
*/
static function create(array $db_options, Job $job)
{
$db = Connection::create($db_options);
$db->connect();
if (self::has_shell_access() && self::is_shell_command_available('mysqldump')) {
$dumper = new Shell($db, $job);
$job->log(__('Using mysqldump.', 'my-wp-backup'), 'debug');
} else {
$dumper = new Native($db, $job);
$job->log(__('Using native dumper.', 'my-wp-backup'), 'debug');
}
if (isset($db_options['include_tables'])) {
$dumper->include_tables = $db_options['include_tables'];
}
if (isset($db_options['exclude_tables'])) {
$dumper->exclude_tables = $db_options['exclude_tables'];
}
return $dumper;
}
public function cron_run($args)
{
list($id, $uniqid, $method) = $args;
$is_verbose = isset($args[3]) ? $args[3] : false;
$options = get_site_option('my-wp-backup-options', Admin::$options);
set_time_limit($options['time_limit']);
$this->maintenance();
$backup = self::get($id, $uniqid);
$job = new JobModel($backup, true);
$job->is_verbose = $is_verbose;
$job->running($backup['uniqid']);
$job->log(__('Restoring...', 'my-wp-backup'));
if ('local' === $method && !$backup->has_archives()) {
$job->log(__('No local copy of the backup is available.', 'my-wp-backup'));
}
try {
$job->download($method);
$archive = new Archive($job);
// Joins the file if backup has been split into smaller files.
// Uncompresses the file if compressed with bz2 or gz.
$archive->pre_restore();
$archive->restore();
if ($job['volsize'] > 0) {
unlink(reset($archive->get_archives()));
}
$job->log(__('Importing database file...', 'my-wp-backup'));
$sql = new ExportFile($job);
$sql->import();
$sql->delete();
$job->log(__('Ok.', 'my-wp-backup'));
$job->finish();
$job->log(__('Done restoring.', 'my-wp-backup'));
$job->log(sprintf(__('Finished restoring backup in %.1f seconds.', 'my-wp-backup'), $job->end - $job->start));
} catch (\Exception $e) {
error_log($e);
$job->log($e->getMessage(), 'error');
}
$this->maintenance('off');
}
public function __construct(Job $job)
{
$this->job = $job;
$this->filePath = null === $job->get_backup() ? tempnam(sys_get_temp_dir(), 'my-wp-backup-export') : MyWPBackup::$info['root_dir'] . self::FILENAME;
$job->set_dbpath($this->filePath);
}