File "class-ai1wm-export-database-file.php"
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<?php
/**
* Copyright (C) 2014-2020 ServMask Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ███████╗███████╗██████╗ ██╗ ██╗███╗ ███╗ █████╗ ███████╗██╗ ██╗
* ██╔════╝██╔════╝██╔══██╗██║ ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
* ███████╗█████╗ ██████╔╝██║ ██║██╔████╔██║███████║███████╗█████╔╝
* ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
* ███████║███████╗██║ ██║ ╚████╔╝ ██║ ╚═╝ ██║██║ ██║███████║██║ ██╗
* ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝
*/
if ( ! defined( 'ABSPATH' ) ) {
die( 'Kangaroos cannot jump here' );
}
class Ai1wm_Export_Database_File {
public static function execute( $params ) {
// Set exclude database
if ( isset( $params['options']['no_database'] ) ) {
return $params;
}
$database_bytes_written = 0;
// Set archive bytes offset
if ( isset( $params['archive_bytes_offset'] ) ) {
$archive_bytes_offset = (int) $params['archive_bytes_offset'];
} else {
$archive_bytes_offset = ai1wm_archive_bytes( $params );
}
// Set database bytes offset
if ( isset( $params['database_bytes_offset'] ) ) {
$database_bytes_offset = (int) $params['database_bytes_offset'];
} else {
$database_bytes_offset = 0;
}
// Get total database size
if ( isset( $params['total_database_size'] ) ) {
$total_database_size = (int) $params['total_database_size'];
} else {
$total_database_size = ai1wm_database_bytes( $params );
}
// What percent of database have we processed?
$progress = (int) min( ( $database_bytes_offset / $total_database_size ) * 100, 100 );
// Set progress
Ai1wm_Status::info( sprintf( __( 'Archiving database...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $progress ) );
// Open the archive file for writing
$archive = new Ai1wm_Compressor( ai1wm_archive_path( $params ) );
// Set the file pointer to the one that we have saved
$archive->set_file_pointer( $archive_bytes_offset );
// Add database.sql to archive
if ( $archive->add_file( ai1wm_database_path( $params ), AI1WM_DATABASE_NAME, $database_bytes_written, $database_bytes_offset ) ) {
// Set progress
Ai1wm_Status::info( __( 'Done archiving database.', AI1WM_PLUGIN_NAME ) );
// Unset archive bytes offset
unset( $params['archive_bytes_offset'] );
// Unset database bytes offset
unset( $params['database_bytes_offset'] );
// Unset total database size
unset( $params['total_database_size'] );
// Unset completed flag
unset( $params['completed'] );
} else {
// Get archive bytes offset
$archive_bytes_offset = $archive->get_file_pointer();
// What percent of database have we processed?
$progress = (int) min( ( $database_bytes_offset / $total_database_size ) * 100, 100 );
// Set progress
Ai1wm_Status::info( sprintf( __( 'Archiving database...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $progress ) );
// Set archive bytes offset
$params['archive_bytes_offset'] = $archive_bytes_offset;
// Set database bytes offset
$params['database_bytes_offset'] = $database_bytes_offset;
// Set total database size
$params['total_database_size'] = $total_database_size;
// Set completed flag
$params['completed'] = false;
}
// Truncate the archive file
$archive->truncate();
// Close the archive file
$archive->close();
return $params;
}
}