/**
* 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 .
*
* ███████╗███████╗██████╗ ██╗ ██╗███╗ ███╗ █████╗ ███████╗██╗ ██╗
* ██╔════╝██╔════╝██╔══██╗██║ ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
* ███████╗█████╗ ██████╔╝██║ ██║██╔████╔██║███████║███████╗█████╔╝
* ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
* ███████║███████╗██║ ██║ ╚████╔╝ ██║ ╚═╝ ██║██║ ██║███████║██║ ██╗
* ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝
*/
if ( ! defined( 'ABSPATH' ) ) {
die( 'Kangaroos cannot jump here' );
}
class Ai1wm_Export_Themes {
public static function execute( $params ) {
// 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 file bytes offset
if ( isset( $params['file_bytes_offset'] ) ) {
$file_bytes_offset = (int) $params['file_bytes_offset'];
} else {
$file_bytes_offset = 0;
}
// Set themes bytes offset
if ( isset( $params['themes_bytes_offset'] ) ) {
$themes_bytes_offset = (int) $params['themes_bytes_offset'];
} else {
$themes_bytes_offset = 0;
}
// Get processed files size
if ( isset( $params['processed_files_size'] ) ) {
$processed_files_size = (int) $params['processed_files_size'];
} else {
$processed_files_size = 0;
}
// Get total themes files size
if ( isset( $params['total_themes_files_size'] ) ) {
$total_themes_files_size = (int) $params['total_themes_files_size'];
} else {
$total_themes_files_size = 1;
}
// Get total themes files count
if ( isset( $params['total_themes_files_count'] ) ) {
$total_themes_files_count = (int) $params['total_themes_files_count'];
} else {
$total_themes_files_count = 1;
}
// What percent of files have we processed?
$progress = (int) min( ( $processed_files_size / $total_themes_files_size ) * 100, 100 );
// Set progress
Ai1wm_Status::info( sprintf( __( 'Archiving %d theme files... %d%% complete', AI1WM_PLUGIN_NAME ), $total_themes_files_count, $progress ) );
// Flag to hold if file data has been processed
$completed = true;
// Start time
$start = microtime( true );
// Get themes list file
$themes_list = ai1wm_open( ai1wm_themes_list_path( $params ), 'r' );
// Set the file pointer at the current index
if ( fseek( $themes_list, $themes_bytes_offset ) !== -1 ) {
// 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 );
// Loop over files
while ( list( $file_abspath, $file_relpath, $file_size, $file_mtime ) = fgetcsv( $themes_list ) ) {
$file_bytes_written = 0;
// Add file to archive
if ( ( $completed = $archive->add_file( $file_abspath, 'themes' . DIRECTORY_SEPARATOR . $file_relpath, $file_bytes_written, $file_bytes_offset ) ) ) {
$file_bytes_offset = 0;
// Get themes bytes offset
$themes_bytes_offset = ftell( $themes_list );
}
// Increment processed files size
$processed_files_size += $file_bytes_written;
// What percent of files have we processed?
$progress = (int) min( ( $processed_files_size / $total_themes_files_size ) * 100, 100 );
// Set progress
Ai1wm_Status::info( sprintf( __( 'Archiving %d theme files... %d%% complete', AI1WM_PLUGIN_NAME ), $total_themes_files_count, $progress ) );
// More than 10 seconds have passed, break and do another request
if ( ( $timeout = apply_filters( 'ai1wm_completed_timeout', 10 ) ) ) {
if ( ( microtime( true ) - $start ) > $timeout ) {
$completed = false;
break;
}
}
}
// Get archive bytes offset
$archive_bytes_offset = $archive->get_file_pointer();
// Truncate the archive file
$archive->truncate();
// Close the archive file
$archive->close();
}
// End of the themes list?
if ( feof( $themes_list ) ) {
// Unset archive bytes offset
unset( $params['archive_bytes_offset'] );
// Unset file bytes offset
unset( $params['file_bytes_offset'] );
// Unset themes bytes offset
unset( $params['themes_bytes_offset'] );
// Unset processed files size
unset( $params['processed_files_size'] );
// Unset total themes files size
unset( $params['total_themes_files_size'] );
// Unset total themes files count
unset( $params['total_themes_files_count'] );
// Unset completed flag
unset( $params['completed'] );
} else {
// Set archive bytes offset
$params['archive_bytes_offset'] = $archive_bytes_offset;
// Set file bytes offset
$params['file_bytes_offset'] = $file_bytes_offset;
// Set themes bytes offset
$params['themes_bytes_offset'] = $themes_bytes_offset;
// Set processed files size
$params['processed_files_size'] = $processed_files_size;
// Set total themes files size
$params['total_themes_files_size'] = $total_themes_files_size;
// Set total themes files count
$params['total_themes_files_count'] = $total_themes_files_count;
// Set completed flag
$params['completed'] = $completed;
}
// Close the themes list file
ai1wm_close( $themes_list );
return $params;
}
}
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