| Server IP : 94.23.64.18 / Your IP :
216.73.216.185 [
Web Server : Apache System : Linux webm005.cluster107.gra.hosting.ovh.net 5.15.167-ovh-vps-grsec-zfs-classid #1 SMP Tue Sep 17 08:14:20 UTC 2024 x86_64 User : villadal ( 6036) PHP Version : 7.4.33 Disable Function : _dyuweyrj4,_dyuweyrj4r,dl Domains : 2 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /home/villadal/www/old/wp-content/plugins/backwpup/inc/ |
Upload File : |
<?php
/**
* Folder Downloader
*
* @package Inpsyde\BackWPup
*/
/**
* Class BackWPup_Destination_Folder_Downloader
*
* @since 3.6.0
* @package Inpsyde\BackWPup
*/
final class BackWPup_Destination_Folder_Downloader implements BackWPup_Destination_Downloader_Interface {
const OPTION_BACKUP_DIR = 'backupdir';
/**
* @var \BackWpUp_Destination_Downloader_Data
*/
private $data;
/**
* @var resource
*/
private $source_file_handler;
/**
* @var resource
*/
private $local_file_handler;
/**
* BackWPup_Destination_Folder_Downloader constructor
*/
public function __construct( BackWpUp_Destination_Downloader_Data $data ) {
$this->data = $data;
$this->source_file_handler();
$this->local_file_handler();
}
/**
* Clean up things
*/
public function __destruct() {
fclose( $this->local_file_handler );
fclose( $this->source_file_handler );
}
/**
* @inheritdoc
*/
public function download_chunk( $start_byte, $end_byte ) {
if ( ftell( $this->source_file_handler ) !== $start_byte ) {
fseek( $this->source_file_handler, $start_byte );
}
$data = fread( $this->source_file_handler, $end_byte - $start_byte + 1 );
if ( ! $data ) {
throw new Exception( __( 'Could not read data from source file.', 'backwpup' ) );
}
$bytes = (int) fwrite( $this->local_file_handler, $data );
if ( $bytes === 0 ) {
throw new Exception( __( 'Could not write data into target file.', 'backwpup' ) );
}
}
/**
* @inheritdoc
*/
public function calculate_size() {
return filesize( $this->source_backup_file() );
}
/**
* Retrieve the file handler for the source file
*
* @return void
*/
private function source_file_handler() {
if ( is_resource( $this->source_file_handler ) ) {
return;
}
$file = $this->source_backup_file();
$this->source_file_handler = @fopen( $file, 'rb' );
if ( ! is_resource( $this->source_file_handler ) ) {
throw new \RuntimeException( __( 'File could not be opened for reading.', 'backwpup' ) );
}
}
/**
* @return string
*/
private function backup_dir() {
$backup_dir = esc_attr( BackWPup_Option::get( $this->data->job_id(), self::OPTION_BACKUP_DIR ) );
$backup_dir = trailingslashit( BackWPup_File::get_absolute_path( $backup_dir ) );
return (string) $backup_dir;
}
/**
* @return string
*/
private function source_backup_file() {
return (string) realpath(
BackWPup_Sanitize_Path::sanitize_path(
$this->backup_dir() . basename( $this->data->source_file_path() )
)
);
}
/**
* Retrieve the file handler for the local file
*
* @return void
*/
private function local_file_handler() {
if ( is_resource( $this->local_file_handler ) ) {
return;
}
try {
$this->local_file_handler = @fopen( $this->data->local_file_path(), 'wb' );
} catch ( \RuntimeException $exc ) {
throw new \RuntimeException( __( 'File could not be opened for writing.', 'backwpup' ) );
} catch ( \LogicException $exc ) {
throw new \RuntimeException( sprintf(
/* translators: $1 is the path of the local file where the backup will be stored */
__( '%s is a directory not a file.', 'backwpup' ),
$this->data->local_file_path()
) );
}
}
}