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PATH: home / thebhoeo / .trash / backwpup / inc

<?php
/**
 * BackWPup_Destination_Ftp_Downloader.
 *
 * @since   3.5.0
 */

/**
 * Class BackWPup_Destination_Ftp_Downloader.
 *
 * @since   3.5.0
 */
class BackWPup_Destination_Ftp_Downloader implements BackWPup_Destination_Downloader_Interface {

/**
	 * Connection data.
	 *
	 * @var \BackWpUp_Destination_Downloader_Data
	 */
	private $data;

/**
	 * Local file handler.
	 *
	 * @var resource
	 */
	private $local_file_handler;

/**
	 * FTP connection.
	 *
	 * @var BackWPup_Destination_Ftp_Type
	 */
	private $ftp;

/**
	 * Remote file size.
	 *
	 * @var int
	 */
	private $remote_file_size = 0;

/**
	 * BackWPup_Destination_Ftp_Downloader constructor.
	 *
	 * @param BackWpUp_Destination_Downloader_Data $data Download data.
	 */
	public function __construct( BackWpUp_Destination_Downloader_Data $data ) {
		$this->data = $data;
	}

/**
	 * Clean up things.
	 */
	public function __destruct() {
		if ( is_resource( $this->local_file_handler ) ) {
			fclose( $this->local_file_handler ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fclose
		}
	}

/**
	 * {@inheritdoc}
	 *
	 * @param int $start_byte Start byte offset.
	 * @param int $end_byte   End byte offset.
	 *
	 * @return void
	 * @throws RuntimeException If downloaded file size does not match expected size.
	 */
	public function download_chunk( $start_byte, $end_byte ): void {
		$this->ftp_resource();
		$this->local_file_handler();

$this->ftp->download( $this->data->source_file_path(), $this->local_file_handler, $start_byte, $end_byte - $start_byte + 1 );

$local_file_size = ftell( $this->local_file_handler );
		if ( $end_byte + 1 >= $this->calculate_size() && $this->calculate_size() !== $local_file_size ) {
			throw new RuntimeException( 'Downloaded file size does not match expected size.' );
		}
	}

/**
	 * {@inheritdoc}
	 */
	public function calculate_size(): int {
		$this->ftp_resource();

if ( ! $this->remote_file_size ) {
			$this->remote_file_size = $this->ftp->size( $this->data->source_file_path() );
		}

return $this->remote_file_size;
	}

/**
	 * Set the local file handler.
	 *
	 * @throws \RuntimeException On file open error.
	 */
	private function local_file_handler() {
		if ( is_resource( $this->local_file_handler ) ) {
			return;
		}

$this->local_file_handler = fopen( $this->data->local_file_path(), 'wb' ); //phpcs:ignore

if ( ! is_resource( $this->local_file_handler ) ) {
			throw new \RuntimeException( esc_html__( 'File could not be opened for writing.', 'backwpup' ) );
		}
	}

/**
	 * Set the Ftp resource.
	 */
	private function ftp_resource(): void {
		if ( $this->ftp ) {
			return;
		}

$opts = (object) BackWPup_Option::get_job( $this->data->job_id() );

if ( ! empty( $opts->ftpssh ) && BackWPup::is_pro() ) {
			$this->ftp = new BackWPup_Pro_Destination_Ftp_Type_Sftp();
		} else {
			$this->ftp = new BackWPup_Destination_Ftp_Type_Ftp();
		}

$this->ftp->connect(
			$opts->ftpuser,
			BackWPup_Encryption::decrypt( $opts->ftppass ),
			$opts->ftphost,
			[
				'port'    => $opts->ftphostport,
				'timeout' => $opts->ftptimeout,
				'ssl'     => ! empty( $opts->ftpssl ),
				'pasv'    => ! empty( $opts->ftppasv ),
				'privkey' => ! empty( $opts->ftpsshprivkey ) ? BackWPup_Encryption::decrypt( $opts->ftpsshprivkey ) : '',
			]
		);
	}
}

[-] class-system-tests-runner.php [edit]
[-] class-jobtype-dbdump.php [edit]
[-] class-destination-rsc.php [edit]
[-] class-encryption.php [edit]
[-] class-destination-downloader-factory.php [edit]
[-] class-destination-downloader-interface.php [edit]
[-] class-destination-ftp-type-ftp.php [edit]
[-] class-path-fixer.php [edit]
[-] class-message-box.php [edit]
[-] class-destination-dropbox-api.php [edit]
[-] class-option.php [edit]
[-] class-destination-dropbox-api-request-exception.php [edit]
[-] class-page-about.php [edit]
[-] class-migrate.php [edit]
[-] class-system-requirements.php [edit]
[-] class-adminbar.php [edit]
[-] class-msazure-destination-configuration.php [edit]
[-] class-job.php [edit]
[-] class-destination-ftp-type-exception.php [edit]
[-] class-destination-sugarsync-api.php [edit]
[-] class-download-file-interface.php [edit]
[-] class-encryption-fallback.php [edit]
[-] BackWPup.php [edit]
[-] class-page-backwpup.php [edit]
[-] class-destination-downloader-data.php [edit]
[-] class-mysqldump-exception.php [edit]
[-] class-s3-destination.php [edit]
[-] class-destination-ftp.php [edit]
[-] class-cron.php [edit]
[+] Notice
[-] class-destination-downloader.php [edit]
[-] class-destinations.php [edit]
[-] class-destination-ftp-downloader.php [edit]
[-] class-destination-dropbox-downloader.php [edit]
[-] class-download-handler.php [edit]
[-] class-destination-dropbox.php [edit]
[-] class-system-tests.php [edit]
[-] class-destination-folder-downloader.php [edit]
[-] class-destination-ftp-type.php [edit]
[-] class-thirdparties.php [edit]
[-] class-jobtype-wpplugin.php [edit]
[-] class-directory.php [edit]
[-] class-recursive-directory.php [edit]
[-] class-destination-msazure-downloader.php [edit]
[-] class-destination-connect-interface.php [edit]
[-] class-install.php [edit]
[-] class-admin.php [edit]
[-] class-jobtype-file.php [edit]
[-] functions.php [edit]
[+] Utils
[+] ThirdParty
[-] class-destination-s3-downloader.php [edit]
[-] class-destination-rsc-downloader.php [edit]
[-] class-destination-sugarsync-downloader.php [edit]
[-] class-destination-email.php [edit]
[+] ..
[-] class-mysqldump.php [edit]
[-] class-page-firstbackup.php [edit]
[-] class-jobtype-wpexp.php [edit]
[-] class-jobtype-dbcheck.php [edit]
[-] class-file.php [edit]
[-] class-sanitize-path.php [edit]
[+] Settings
[-] class-destination-s3.php [edit]
[-] class-page-logs.php [edit]
[-] class-factory-exception.php [edit]
[-] class-page-restore.php [edit]
[+] dependencies
[-] class-create-archive-exception.php [edit]
[-] class-page-editjob.php [edit]
[-] class-page-backups.php [edit]
[-] class-destination-dropbox-api-exception.php [edit]
[-] class-create-archive.php [edit]
[-] class-encryption-openssl.php [edit]
[-] class-destination-onedrive-config-trait.php [edit]
[-] class-destination-download-exception.php [edit]
[-] class-download-file.php [edit]
[-] class-page-settings.php [edit]
[-] class-destination-msazure.php [edit]
[-] class-page-onboarding.php [edit]
[-] class-destination-folder.php [edit]
[-] class-jobtypes.php [edit]
[-] class-destination-connect-exception.php [edit]
[-] class-destination-sugarsync.php [edit]
[-] class-page-jobs.php [edit]
[-] class-destination-sugarsync-api-exception.php [edit]
[-] class-encryption-mcrypt.php [edit]