';
		print_r( $job_settings );
		echo '

'; } /** * @param $job_settings array * * @return array */ public function wizard_save( array $job_settings ) { return $job_settings; } /** * */ public function admin_print_styles() { } /** * @param $jobdest string * @param $backupfile */ public function file_delete( $jobdest, $backupfile ) { } /** * @param $jobid int * @param $file_path * @param $local_file_path */ public function file_download( $jobid, $file_path, $local_file_path = null ) { $capability = 'backwpup_backups_download'; $filename = untrailingslashit( BackWPup::get_plugin_data( 'temp' ) ) . '/' . basename( $local_file_path ?: $file_path ); $job_id = filter_var( $_GET['jobid'], FILTER_SANITIZE_NUMBER_INT ); // Dynamically get downloader class $class_name = get_class( $this ); $parts = explode( '_', $class_name ); $destination = array_pop( $parts ); $downloader = new BackWpup_Download_Handler( new BackWPup_Download_File( $filename, function ( \BackWPup_Download_File_Interface $obj ) use ( $filename, $file_path, $job_id, $destination ) { // Setup Destination service and download file. $factory = new BackWPup_Destination_Downloader_Factory(); $downloader = $factory->create( $destination, $job_id, $file_path, $filename ); $downloader->download_by_chunks(); die(); }, $capability ), 'backwpup_action_nonce', $capability, 'download_backup_file' ); // Download the file. $downloader->handle(); } /** * @param $jobdest string * * @return array */ public function file_get_list( $jobdest ) { return array(); } /** * @param $job_object BackWPup_Job */ abstract public function job_run_archive( BackWPup_Job $job_object ); /** * @param $job_object BackWPup_Job */ public function job_run_sync( BackWPup_Job $job_object ) { } /** * Prepare Restore * * Method for preparing the restore process. * * @param $job_id int Number of job. * @param $file_name string Name of backup. * * @return string The file path, empty string if file cannot be found. */ public function prepare_restore( $job_id, $file_name ) { } /** * @param $job_settings array * * @return bool */ abstract public function can_run( array $job_settings ); /** * Is Backup Archive * * Checks if given file is a backup archive. * * @param $file * * @return bool */ public function is_backup_archive( $file ) { $extensions = array( '.tar.gz', '.tar', '.zip', ); $file = trim( basename( $file ) ); $filename = ''; foreach ( $extensions as $extension ) { if ( substr( $file, ( strlen( $extension ) * - 1 ) ) === $extension ) { $filename = substr( $file, 0, ( strlen( $extension ) * - 1 ) ); } } if ( ! $filename ) { return false; } return true; } /** * Checks if the given archive belongs to the given job. * * @param string $file * @param int $jobid * * @return bool */ public function is_backup_owned_by_job($file, $jobid) { $info = pathinfo($file); $file = basename($file, '.' . $info['extension']); // Try 10-character chunks first for base 32 and most of base 36 $data = $this->getDecodedHashAndJobId($file, 10); // Try 9-character chunks for any left-over base 36 if (!$data) { $data = $this->getDecodedHashAndJobId($file, 9); } if (!$data || !$this->dataContainsCorrectValues($data, $jobid)) { return false; } return true; } /** * @param string $file * @param int $numberOfCharacters * * @return array|bool */ protected function getDecodedHashAndJobId($file, $numberOfCharacters) { $data = array(); for ($i = strlen($file) - $numberOfCharacters; $i >= 0; $i--) { $data = BackWPup_Option::decode_hash(substr($file, $i, $numberOfCharacters)); if ($data) { break; } } return $data; } /** * @param array $data * @param int $jobid * * @return bool */ protected function dataContainsCorrectValues($data, $jobid) { if ($data[0] !== BackWPup::get_plugin_data('hash')) { return false; } if ($data[1] !== $jobid) { return false; } return true; } }