changes

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-archive.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Archive {
+
+	public static function execute( $params ) {
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Creating an empty archive...', AI1WM_PLUGIN_NAME ) );
+
+		// Create empty archive file
+		$archive = new Ai1wm_Compressor( ai1wm_archive_path( $params ) );
+		$archive->close();
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done creating an empty archive.', AI1WM_PLUGIN_NAME ) );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-clean.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Clean {
+
+	public static function execute( $params ) {
+
+		// Delete storage files
+		Ai1wm_Directory::delete( ai1wm_storage_path( $params ) );
+
+		// Exit in console
+		if ( defined( 'WP_CLI' ) ) {
+			return $params;
+		}
+
+		exit;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-compatibility.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Compatibility {
+
+	public static function execute( $params ) {
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Checking extensions compatibility...', AI1WM_PLUGIN_NAME ) );
+
+		// Get messages
+		$messages = Ai1wm_Compatibility::get( $params );
+
+		// Set messages
+		if ( empty( $messages ) ) {
+			return $params;
+		}
+
+		// Error message
+		throw new Ai1wm_Compatibility_Exception( implode( $messages ) );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-config-file.php

@@ -0,0 +1,119 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Config_File {
+
+	public static function execute( $params ) {
+
+		$package_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 package bytes offset
+		if ( isset( $params['package_bytes_offset'] ) ) {
+			$package_bytes_offset = (int) $params['package_bytes_offset'];
+		} else {
+			$package_bytes_offset = 0;
+		}
+
+		// Get total package size
+		if ( isset( $params['total_package_size'] ) ) {
+			$total_package_size = (int) $params['total_package_size'];
+		} else {
+			$total_package_size = ai1wm_package_bytes( $params );
+		}
+
+		// What percent of package have we processed?
+		$progress = (int) min( ( $package_bytes_offset / $total_package_size ) * 100, 100 );
+
+		// Set progress
+		Ai1wm_Status::info( sprintf( __( 'Archiving configuration file...<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 package.json to archive
+		if ( $archive->add_file( ai1wm_package_path( $params ), AI1WM_PACKAGE_NAME, $package_bytes_written, $package_bytes_offset ) ) {
+
+			// Set progress
+			Ai1wm_Status::info( __( 'Done archiving configuration file.', AI1WM_PLUGIN_NAME ) );
+
+			// Unset archive bytes offset
+			unset( $params['archive_bytes_offset'] );
+
+			// Unset package bytes offset
+			unset( $params['package_bytes_offset'] );
+
+			// Unset total package size
+			unset( $params['total_package_size'] );
+
+			// Unset completed flag
+			unset( $params['completed'] );
+
+		} else {
+
+			// Get archive bytes offset
+			$archive_bytes_offset = $archive->get_file_pointer();
+
+			// What percent of package have we processed?
+			$progress = (int) min( ( $package_bytes_offset / $total_package_size ) * 100, 100 );
+
+			// Set progress
+			Ai1wm_Status::info( sprintf( __( 'Archiving configuration file...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $progress ) );
+
+			// Set archive bytes offset
+			$params['archive_bytes_offset'] = $archive_bytes_offset;
+
+			// Set package bytes offset
+			$params['package_bytes_offset'] = $package_bytes_offset;
+
+			// Set total package size
+			$params['total_package_size'] = $total_package_size;
+
+			// Set completed flag
+			$params['completed'] = false;
+		}
+
+		// Truncate the archive file
+		$archive->truncate();
+
+		// Close the archive file
+		$archive->close();
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-config.php

@@ -0,0 +1,184 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Config {
+
+	public static function execute( $params ) {
+		global $table_prefix, $wp_version;
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Preparing configuration file...', AI1WM_PLUGIN_NAME ) );
+
+		// Get options
+		$options = wp_load_alloptions();
+
+		// Get database client
+		$mysql = Ai1wm_Database_Utility::create_client();
+
+		$config = array();
+
+		// Set site URL
+		$config['SiteURL'] = site_url();
+
+		// Set home URL
+		$config['HomeURL'] = home_url();
+
+		// Set internal site URL
+		if ( isset( $options['siteurl'] ) ) {
+			$config['InternalSiteURL'] = $options['siteurl'];
+		}
+
+		// Set internal home URL
+		if ( isset( $options['home'] ) ) {
+			$config['InternalHomeURL'] = $options['home'];
+		}
+
+		// Set replace old and new values
+		if ( isset( $params['options']['replace'] ) && ( $replace = $params['options']['replace'] ) ) {
+			for ( $i = 0; $i < count( $replace['old_value'] ); $i++ ) {
+				if ( ! empty( $replace['old_value'][ $i ] ) && ! empty( $replace['new_value'][ $i ] ) ) {
+					$config['Replace']['OldValues'][] = $replace['old_value'][ $i ];
+					$config['Replace']['NewValues'][] = $replace['new_value'][ $i ];
+				}
+			}
+		}
+
+		// Set no spam comments
+		if ( isset( $params['options']['no_spam_comments'] ) ) {
+			$config['NoSpamComments'] = true;
+		}
+
+		// Set no post revisions
+		if ( isset( $params['options']['no_post_revisions'] ) ) {
+			$config['NoPostRevisions'] = true;
+		}
+
+		// Set no media
+		if ( isset( $params['options']['no_media'] ) ) {
+			$config['NoMedia'] = true;
+		}
+
+		// Set no themes
+		if ( isset( $params['options']['no_themes'] ) ) {
+			$config['NoThemes'] = true;
+		}
+
+		// Set no inactive themes
+		if ( isset( $params['options']['no_inactive_themes'] ) ) {
+			$config['NoInactiveThemes'] = true;
+		}
+
+		// Set no must-use plugins
+		if ( isset( $params['options']['no_muplugins'] ) ) {
+			$config['NoMustUsePlugins'] = true;
+		}
+
+		// Set no plugins
+		if ( isset( $params['options']['no_plugins'] ) ) {
+			$config['NoPlugins'] = true;
+		}
+
+		// Set no inactive plugins
+		if ( isset( $params['options']['no_inactive_plugins'] ) ) {
+			$config['NoInactivePlugins'] = true;
+		}
+
+		// Set no cache
+		if ( isset( $params['options']['no_cache'] ) ) {
+			$config['NoCache'] = true;
+		}
+
+		// Set no database
+		if ( isset( $params['options']['no_database'] ) ) {
+			$config['NoDatabase'] = true;
+		}
+
+		// Set no email replace
+		if ( isset( $params['options']['no_email_replace'] ) ) {
+			$config['NoEmailReplace'] = true;
+		}
+
+		// Set plugin version
+		$config['Plugin'] = array( 'Version' => AI1WM_VERSION );
+
+		// Set WordPress version and content
+		$config['WordPress'] = array( 'Version' => $wp_version, 'Content' => WP_CONTENT_DIR, 'Plugins' => ai1wm_get_plugins_dir(), 'Themes' => ai1wm_get_themes_dirs(), 'Uploads' => ai1wm_get_uploads_dir(), 'UploadsURL' => ai1wm_get_uploads_url() );
+
+		// Set database version
+		$config['Database'] = array(
+			'Version' => $mysql->version(),
+			'Charset' => defined( 'DB_CHARSET' ) ? DB_CHARSET : 'undefined',
+			'Collate' => defined( 'DB_COLLATE' ) ? DB_COLLATE : 'undefined',
+			'Prefix'  => $table_prefix,
+		);
+
+		// Exclude selected db tables
+		if ( isset( $params['options']['exclude_db_tables'], $params['excluded_db_tables'] ) ) {
+			if ( ( $excluded_db_tables = explode( ',', $params['excluded_db_tables'] ) ) ) {
+				$config['Database']['ExcludedTables'] = $excluded_db_tables;
+			}
+		}
+
+		// Set PHP version
+		$config['PHP'] = array( 'Version' => PHP_VERSION, 'System' => PHP_OS, 'Integer' => PHP_INT_SIZE );
+
+		// Set active plugins
+		$config['Plugins'] = array_values( array_diff( ai1wm_active_plugins(), ai1wm_active_servmask_plugins() ) );
+
+		// Set active template
+		$config['Template'] = ai1wm_active_template();
+
+		// Set active stylesheet
+		$config['Stylesheet'] = ai1wm_active_stylesheet();
+
+		// Set upload path
+		$config['Uploads'] = get_option( 'upload_path' );
+
+		// Set upload URL path
+		$config['UploadsURL'] = get_option( 'upload_url_path' );
+
+		// Set server info
+		$config['Server'] = array( '.htaccess' => base64_encode( ai1wm_get_htaccess() ), 'web.config' => base64_encode( ai1wm_get_webconfig() ) );
+
+		if ( isset( $params['options']['encrypt_backups'] ) ) {
+			$config['Encrypted']          = true;
+			$config['EncryptedSignature'] = base64_encode( ai1wm_encrypt_string( AI1WM_SIGN_TEXT, $params['options']['encrypt_password'] ) );
+		}
+
+		// Save package.json file
+		$handle = ai1wm_open( ai1wm_package_path( $params ), 'w' );
+		ai1wm_write( $handle, json_encode( $config ) );
+		ai1wm_close( $handle );
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done preparing configuration file.', AI1WM_PLUGIN_NAME ) );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-content.php

@@ -0,0 +1,193 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Content {
+
+	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 content bytes offset
+		if ( isset( $params['content_bytes_offset'] ) ) {
+			$content_bytes_offset = (int) $params['content_bytes_offset'];
+		} else {
+			$content_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 content files size
+		if ( isset( $params['total_content_files_size'] ) ) {
+			$total_content_files_size = (int) $params['total_content_files_size'];
+		} else {
+			$total_content_files_size = 1;
+		}
+
+		// Get total content files count
+		if ( isset( $params['total_content_files_count'] ) ) {
+			$total_content_files_count = (int) $params['total_content_files_count'];
+		} else {
+			$total_content_files_count = 1;
+		}
+
+		// What percent of files have we processed?
+		$progress = (int) min( ( $processed_files_size / $total_content_files_size ) * 100, 100 );
+
+		// Set progress
+		Ai1wm_Status::info( sprintf( __( 'Archiving %d content files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_content_files_count, $progress ) );
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Start time
+		$start = microtime( true );
+
+		// Get content list file
+		$content_list = ai1wm_open( ai1wm_content_list_path( $params ), 'r' );
+
+		// Set the file pointer at the current index
+		if ( fseek( $content_list, $content_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( $content_list ) ) {
+				$file_bytes_written = 0;
+
+				// Add file to archive
+				if ( ( $completed = $archive->add_file( $file_abspath, $file_relpath, $file_bytes_written, $file_bytes_offset ) ) ) {
+					$file_bytes_offset = 0;
+
+					// Get content bytes offset
+					$content_bytes_offset = ftell( $content_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_content_files_size ) * 100, 100 );
+
+				// Set progress
+				Ai1wm_Status::info( sprintf( __( 'Archiving %d content files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_content_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 content list?
+		if ( feof( $content_list ) ) {
+
+			// Unset archive bytes offset
+			unset( $params['archive_bytes_offset'] );
+
+			// Unset file bytes offset
+			unset( $params['file_bytes_offset'] );
+
+			// Unset content bytes offset
+			unset( $params['content_bytes_offset'] );
+
+			// Unset processed files size
+			unset( $params['processed_files_size'] );
+
+			// Unset total content files size
+			unset( $params['total_content_files_size'] );
+
+			// Unset total content files count
+			unset( $params['total_content_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 content bytes offset
+			$params['content_bytes_offset'] = $content_bytes_offset;
+
+			// Set processed files size
+			$params['processed_files_size'] = $processed_files_size;
+
+			// Set total content files size
+			$params['total_content_files_size'] = $total_content_files_size;
+
+			// Set total content files count
+			$params['total_content_files_count'] = $total_content_files_count;
+
+			// Set completed flag
+			$params['completed'] = $completed;
+		}
+
+		// Close the content list file
+		ai1wm_close( $content_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-database-file.php

@@ -0,0 +1,124 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-database.php

@@ -0,0 +1,208 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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 {
+
+	public static function execute( $params ) {
+		// Set exclude database
+		if ( isset( $params['options']['no_database'] ) ) {
+			return $params;
+		}
+
+		// Set query offset
+		if ( isset( $params['query_offset'] ) ) {
+			$query_offset = (int) $params['query_offset'];
+		} else {
+			$query_offset = 0;
+		}
+
+		// Set table index
+		if ( isset( $params['table_index'] ) ) {
+			$table_index = (int) $params['table_index'];
+		} else {
+			$table_index = 0;
+		}
+
+		// Set table offset
+		if ( isset( $params['table_offset'] ) ) {
+			$table_offset = (int) $params['table_offset'];
+		} else {
+			$table_offset = 0;
+		}
+
+		// Set table rows
+		if ( isset( $params['table_rows'] ) ) {
+			$table_rows = (int) $params['table_rows'];
+		} else {
+			$table_rows = 0;
+		}
+
+		// Set total tables count
+		if ( isset( $params['total_tables_count'] ) ) {
+			$total_tables_count = (int) $params['total_tables_count'];
+		} else {
+			$total_tables_count = 1;
+		}
+
+		// What percent of tables have we processed?
+		$progress = (int) ( ( $table_index / $total_tables_count ) * 100 );
+
+		// Set progress
+		Ai1wm_Status::info( sprintf( __( 'Exporting database...<br />%d%% complete<br />%s records saved', AI1WM_PLUGIN_NAME ), $progress, number_format_i18n( $table_rows ) ) );
+
+		// Get tables list file
+		$tables_list = ai1wm_open( ai1wm_tables_list_path( $params ), 'r' );
+
+		// Loop over tables
+		$tables = array();
+		while ( list( $table_name ) = fgetcsv( $tables_list ) ) {
+			$tables[] = $table_name;
+		}
+
+		// Close the tables list file
+		ai1wm_close( $tables_list );
+
+		// Get database client
+		$mysql = Ai1wm_Database_Utility::create_client();
+
+		// Exclude spam comments
+		if ( isset( $params['options']['no_spam_comments'] ) ) {
+			$mysql->set_table_where_query( ai1wm_table_prefix() . 'comments', "`comment_approved` != 'spam'" )
+				->set_table_where_query( ai1wm_table_prefix() . 'commentmeta', sprintf( "`comment_ID` IN ( SELECT `comment_ID` FROM `%s` WHERE `comment_approved` != 'spam' )", ai1wm_table_prefix() . 'comments' ) );
+		}
+
+		// Exclude post revisions
+		if ( isset( $params['options']['no_post_revisions'] ) ) {
+			$mysql->set_table_where_query( ai1wm_table_prefix() . 'posts', "`post_type` != 'revision'" );
+		}
+
+		$old_table_prefixes = $old_column_prefixes = array();
+		$new_table_prefixes = $new_column_prefixes = array();
+
+		// Set table prefixes
+		if ( ai1wm_table_prefix() ) {
+			$old_table_prefixes[] = ai1wm_table_prefix();
+			$new_table_prefixes[] = ai1wm_servmask_prefix();
+		} else {
+			foreach ( $tables as $table_name ) {
+				$old_table_prefixes[] = $table_name;
+				$new_table_prefixes[] = ai1wm_servmask_prefix() . $table_name;
+			}
+		}
+
+		// Set column prefixes
+		if ( strlen( ai1wm_table_prefix() ) > 1 ) {
+			$old_column_prefixes[] = ai1wm_table_prefix();
+			$new_column_prefixes[] = ai1wm_servmask_prefix();
+		} else {
+			foreach ( array( 'user_roles', 'capabilities', 'user_level', 'dashboard_quick_press_last_post_id', 'user-settings', 'user-settings-time' ) as $column_prefix ) {
+				$old_column_prefixes[] = ai1wm_table_prefix() . $column_prefix;
+				$new_column_prefixes[] = ai1wm_servmask_prefix() . $column_prefix;
+			}
+		}
+
+		$mysql->set_tables( $tables )
+			->set_old_table_prefixes( $old_table_prefixes )
+			->set_new_table_prefixes( $new_table_prefixes )
+			->set_old_column_prefixes( $old_column_prefixes )
+			->set_new_column_prefixes( $new_column_prefixes );
+
+		// Exclude column prefixes
+		$mysql->set_reserved_column_prefixes( array( 'wp_force_deactivated_plugins', 'wp_page_for_privacy_policy' ) );
+
+		// Exclude site options
+		$mysql->set_table_where_query( ai1wm_table_prefix() . 'options', sprintf( "`option_name` NOT IN ('%s', '%s', '%s', '%s', '%s', '%s', '%s')", AI1WM_STATUS, AI1WM_SECRET_KEY, AI1WM_AUTH_USER, AI1WM_AUTH_PASSWORD, AI1WM_AUTH_HEADER, AI1WM_BACKUPS_LABELS, AI1WM_SITES_LINKS ) );
+
+		// Set table select columns
+		if ( ( $column_names = $mysql->get_column_names( ai1wm_table_prefix() . 'options' ) ) ) {
+			if ( isset( $column_names['option_name'], $column_names['option_value'] ) ) {
+				$column_names['option_value'] = sprintf( "(CASE WHEN option_name = '%s' THEN 'a:0:{}' WHEN (option_name = '%s' OR option_name = '%s') THEN '' ELSE option_value END) AS option_value", AI1WM_ACTIVE_PLUGINS, AI1WM_ACTIVE_TEMPLATE, AI1WM_ACTIVE_STYLESHEET );
+			}
+
+			$mysql->set_table_select_columns( ai1wm_table_prefix() . 'options', $column_names );
+		}
+
+		// Set table prefix columns
+		$mysql->set_table_prefix_columns( ai1wm_table_prefix() . 'options', array( 'option_name' ) )
+			->set_table_prefix_columns( ai1wm_table_prefix() . 'usermeta', array( 'meta_key' ) );
+
+		// Export database
+		if ( $mysql->export( ai1wm_database_path( $params ), $query_offset, $table_index, $table_offset, $table_rows ) ) {
+
+			// Set progress
+			Ai1wm_Status::info( __( 'Done exporting database.', AI1WM_PLUGIN_NAME ) );
+
+			// Unset query offset
+			unset( $params['query_offset'] );
+
+			// Unset table index
+			unset( $params['table_index'] );
+
+			// Unset table offset
+			unset( $params['table_offset'] );
+
+			// Unset table rows
+			unset( $params['table_rows'] );
+
+			// Unset total tables count
+			unset( $params['total_tables_count'] );
+
+			// Unset completed flag
+			unset( $params['completed'] );
+
+		} else {
+
+			// What percent of tables have we processed?
+			$progress = (int) ( ( $table_index / $total_tables_count ) * 100 );
+
+			// Set progress
+			Ai1wm_Status::info( sprintf( __( 'Exporting database...<br />%d%% complete<br />%s records saved', AI1WM_PLUGIN_NAME ), $progress, number_format_i18n( $table_rows ) ) );
+
+			// Set query offset
+			$params['query_offset'] = $query_offset;
+
+			// Set table index
+			$params['table_index'] = $table_index;
+
+			// Set table offset
+			$params['table_offset'] = $table_offset;
+
+			// Set table rows
+			$params['table_rows'] = $table_rows;
+
+			// Set total tables count
+			$params['total_tables_count'] = $total_tables_count;
+
+			// Set completed flag
+			$params['completed'] = false;
+		}
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-download.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Download {
+
+	public static function execute( $params ) {
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Renaming exported file...', AI1WM_PLUGIN_NAME ) );
+
+		// Open the archive file for writing
+		$archive = new Ai1wm_Compressor( ai1wm_archive_path( $params ) );
+
+		// Append EOF block
+		$archive->close( true );
+
+		// Rename archive file
+		if ( rename( ai1wm_archive_path( $params ), ai1wm_backup_path( $params ) ) ) {
+
+			$blog_id = null;
+
+			// Get subsite Blog ID
+			if ( isset( $params['options']['sites'] ) && ( $sites = $params['options']['sites'] ) ) {
+				if ( count( $sites ) === 1 ) {
+					$blog_id = array_shift( $sites );
+				}
+			}
+
+			// Set archive details
+			$file = ai1wm_archive_name( $params );
+			$link = ai1wm_backup_url( $params );
+			$size = ai1wm_backup_size( $params );
+			$name = ai1wm_site_name( $blog_id );
+
+			// Set progress
+			Ai1wm_Status::download(
+				sprintf(
+					__(
+						'<a href="%s" class="ai1wm-button-green ai1wm-emphasize ai1wm-button-download" title="%s" download="%s">' .
+						'<span>Download %s</span>' .
+						'<em>Size: %s</em>' .
+						'</a>',
+						AI1WM_PLUGIN_NAME
+					),
+					$link,
+					$name,
+					$file,
+					$name,
+					$size
+				)
+			);
+		}
+
+		do_action( 'ai1wm_status_export_done', $params );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-enumerate-content.php

@@ -0,0 +1,119 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Enumerate_Content {
+
+	public static function execute( $params ) {
+
+		$exclude_filters = array_merge( array( ai1wm_get_uploads_dir(), ai1wm_get_plugins_dir() ), ai1wm_get_themes_dirs() );
+
+		// Get total content files count
+		if ( isset( $params['total_content_files_count'] ) ) {
+			$total_content_files_count = (int) $params['total_content_files_count'];
+		} else {
+			$total_content_files_count = 1;
+		}
+
+		// Get total content files size
+		if ( isset( $params['total_content_files_size'] ) ) {
+			$total_content_files_size = (int) $params['total_content_files_size'];
+		} else {
+			$total_content_files_size = 1;
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Retrieving a list of WordPress content files...', AI1WM_PLUGIN_NAME ) );
+
+		// Exclude cache
+		if ( isset( $params['options']['no_cache'] ) ) {
+			$exclude_filters[] = 'cache';
+		}
+
+		// Exclude must-use plugins
+		if ( isset( $params['options']['no_muplugins'] ) ) {
+			$exclude_filters[] = 'mu-plugins';
+		}
+
+		// Exclude media
+		if ( isset( $params['options']['no_media'] ) ) {
+			$exclude_filters[] = 'blogs.dir';
+		}
+
+		// Exclude selected files
+		if ( isset( $params['options']['exclude_files'], $params['excluded_files'] ) ) {
+			if ( ( $excluded_files = explode( ',', $params['excluded_files'] ) ) ) {
+				foreach ( $excluded_files as $excluded_path ) {
+					$exclude_filters[] = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . untrailingslashit( $excluded_path );
+				}
+			}
+		}
+
+		// Create content list file
+		$content_list = ai1wm_open( ai1wm_content_list_path( $params ), 'w' );
+
+		// Enumerate over content directory
+		if ( isset( $params['options']['no_themes'], $params['options']['no_muplugins'], $params['options']['no_plugins'] ) === false ) {
+
+			// Iterate over content directory
+			$iterator = new Ai1wm_Recursive_Directory_Iterator( WP_CONTENT_DIR );
+
+			// Exclude content files
+			$iterator = new Ai1wm_Recursive_Exclude_Filter( $iterator, apply_filters( 'ai1wm_exclude_content_from_export', ai1wm_content_filters( $exclude_filters ) ) );
+
+			// Recursively iterate over content directory
+			$iterator = new Ai1wm_Recursive_Iterator_Iterator( $iterator, RecursiveIteratorIterator::LEAVES_ONLY, RecursiveIteratorIterator::CATCH_GET_CHILD );
+
+			// Write path line
+			foreach ( $iterator as $item ) {
+				if ( $item->isFile() ) {
+					if ( ai1wm_putcsv( $content_list, array( $iterator->getPathname(), $iterator->getSubPathname(), $iterator->getSize(), $iterator->getMTime() ) ) ) {
+						$total_content_files_count++;
+
+						// Add current file size
+						$total_content_files_size += $iterator->getSize();
+					}
+				}
+			}
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done retrieving a list of WordPress content files.', AI1WM_PLUGIN_NAME ) );
+
+		// Set total content files count
+		$params['total_content_files_count'] = $total_content_files_count;
+
+		// Set total content files size
+		$params['total_content_files_size'] = $total_content_files_size;
+
+		// Close the content list file
+		ai1wm_close( $content_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-enumerate-media.php

@@ -0,0 +1,106 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Enumerate_Media {
+
+	public static function execute( $params ) {
+
+		$exclude_filters = array();
+
+		// Get total media files count
+		if ( isset( $params['total_media_files_count'] ) ) {
+			$total_media_files_count = (int) $params['total_media_files_count'];
+		} else {
+			$total_media_files_count = 1;
+		}
+
+		// Get total media files size
+		if ( isset( $params['total_media_files_size'] ) ) {
+			$total_media_files_size = (int) $params['total_media_files_size'];
+		} else {
+			$total_media_files_size = 1;
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Retrieving a list of WordPress media files...', AI1WM_PLUGIN_NAME ) );
+
+		// Exclude selected files
+		if ( isset( $params['options']['exclude_files'], $params['excluded_files'] ) ) {
+			if ( ( $excluded_files = explode( ',', $params['excluded_files'] ) ) ) {
+				foreach ( $excluded_files as $excluded_path ) {
+					$exclude_filters[] = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . untrailingslashit( $excluded_path );
+				}
+			}
+		}
+
+		// Create media list file
+		$media_list = ai1wm_open( ai1wm_media_list_path( $params ), 'w' );
+
+		// Enumerate over media directory
+		if ( isset( $params['options']['no_media'] ) === false ) {
+			if ( is_dir( ai1wm_get_uploads_dir() ) ) {
+
+				// Iterate over media directory
+				$iterator = new Ai1wm_Recursive_Directory_Iterator( ai1wm_get_uploads_dir() );
+
+				// Exclude media files
+				$iterator = new Ai1wm_Recursive_Exclude_Filter( $iterator, apply_filters( 'ai1wm_exclude_media_from_export', ai1wm_media_filters( $exclude_filters ) ) );
+
+				// Recursively iterate over content directory
+				$iterator = new Ai1wm_Recursive_Iterator_Iterator( $iterator, RecursiveIteratorIterator::LEAVES_ONLY, RecursiveIteratorIterator::CATCH_GET_CHILD );
+
+				// Write path line
+				foreach ( $iterator as $item ) {
+					if ( $item->isFile() ) {
+						if ( ai1wm_putcsv( $media_list, array( $iterator->getPathname(), $iterator->getSubPathname(), $iterator->getSize(), $iterator->getMTime() ) ) ) {
+							$total_media_files_count++;
+
+							// Add current file size
+							$total_media_files_size += $iterator->getSize();
+						}
+					}
+				}
+			}
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done retrieving a list of WordPress media files.', AI1WM_PLUGIN_NAME ) );
+
+		// Set total media files count
+		$params['total_media_files_count'] = $total_media_files_count;
+
+		// Set total media files size
+		$params['total_media_files_size'] = $total_media_files_size;
+
+		// Close the media list file
+		ai1wm_close( $media_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-enumerate-plugins.php

@@ -0,0 +1,113 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Enumerate_Plugins {
+
+	public static function execute( $params ) {
+
+		$exclude_filters = array();
+
+		// Get total plugins files count
+		if ( isset( $params['total_plugins_files_count'] ) ) {
+			$total_plugins_files_count = (int) $params['total_plugins_files_count'];
+		} else {
+			$total_plugins_files_count = 1;
+		}
+
+		// Get total plugins files size
+		if ( isset( $params['total_plugins_files_size'] ) ) {
+			$total_plugins_files_size = (int) $params['total_plugins_files_size'];
+		} else {
+			$total_plugins_files_size = 1;
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Retrieving a list of WordPress plugin files...', AI1WM_PLUGIN_NAME ) );
+
+		// Exclude inactive plugins
+		if ( isset( $params['options']['no_inactive_plugins'] ) ) {
+			foreach ( get_plugins() as $plugin_name => $plugin_info ) {
+				if ( is_plugin_inactive( $plugin_name ) ) {
+					$exclude_filters[] = ( dirname( $plugin_name ) === '.' ? basename( $plugin_name ) : dirname( $plugin_name ) );
+				}
+			}
+		}
+
+		// Exclude selected files
+		if ( isset( $params['options']['exclude_files'], $params['excluded_files'] ) ) {
+			if ( ( $excluded_files = explode( ',', $params['excluded_files'] ) ) ) {
+				foreach ( $excluded_files as $excluded_path ) {
+					$exclude_filters[] = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . untrailingslashit( $excluded_path );
+				}
+			}
+		}
+
+		// Create plugins list file
+		$plugins_list = ai1wm_open( ai1wm_plugins_list_path( $params ), 'w' );
+
+		// Enumerate over plugins directory
+		if ( isset( $params['options']['no_plugins'] ) === false ) {
+
+			// Iterate over plugins directory
+			$iterator = new Ai1wm_Recursive_Directory_Iterator( ai1wm_get_plugins_dir() );
+
+			// Exclude plugins files
+			$iterator = new Ai1wm_Recursive_Exclude_Filter( $iterator, apply_filters( 'ai1wm_exclude_plugins_from_export', ai1wm_plugin_filters( $exclude_filters ) ) );
+
+			// Recursively iterate over plugins directory
+			$iterator = new Ai1wm_Recursive_Iterator_Iterator( $iterator, RecursiveIteratorIterator::LEAVES_ONLY, RecursiveIteratorIterator::CATCH_GET_CHILD );
+
+			// Write path line
+			foreach ( $iterator as $item ) {
+				if ( $item->isFile() ) {
+					if ( ai1wm_putcsv( $plugins_list, array( $iterator->getPathname(), $iterator->getSubPathname(), $iterator->getSize(), $iterator->getMTime() ) ) ) {
+						$total_plugins_files_count++;
+
+						// Add current file size
+						$total_plugins_files_size += $iterator->getSize();
+					}
+				}
+			}
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done retrieving a list of WordPress plugin files.', AI1WM_PLUGIN_NAME ) );
+
+		// Set total plugins files count
+		$params['total_plugins_files_count'] = $total_plugins_files_count;
+
+		// Set total plugins files size
+		$params['total_plugins_files_size'] = $total_plugins_files_size;
+
+		// Close the plugins list file
+		ai1wm_close( $plugins_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-enumerate-tables.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Enumerate_Tables {
+
+	public static function execute( $params, Ai1wm_Database $mysql = null ) {
+		// Set exclude database
+		if ( isset( $params['options']['no_database'] ) ) {
+			return $params;
+		}
+
+		// Get total tables count
+		if ( isset( $params['total_tables_count'] ) ) {
+			$total_tables_count = (int) $params['total_tables_count'];
+		} else {
+			$total_tables_count = 1;
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Retrieving a list of WordPress database tables...', AI1WM_PLUGIN_NAME ) );
+
+		// Get database client
+		if ( is_null( $mysql ) ) {
+			$mysql = Ai1wm_Database_Utility::create_client();
+		}
+
+		// Include table prefixes
+		if ( ai1wm_table_prefix() ) {
+			$mysql->add_table_prefix_filter( ai1wm_table_prefix() );
+
+			// Include table prefixes (Webba Booking)
+			foreach ( array( 'wbk_services', 'wbk_days_on_off', 'wbk_locked_time_slots', 'wbk_appointments', 'wbk_cancelled_appointments', 'wbk_email_templates', 'wbk_service_categories', 'wbk_gg_calendars', 'wbk_coupons' ) as $table_name ) {
+				$mysql->add_table_prefix_filter( $table_name );
+			}
+		}
+
+		// Create tables list file
+		$tables_list = ai1wm_open( ai1wm_tables_list_path( $params ), 'w' );
+
+		// Exclude selected db tables
+		$excluded_db_tables = array();
+		if ( isset( $params['options']['exclude_db_tables'], $params['excluded_db_tables'] ) ) {
+			$excluded_db_tables = explode( ',', $params['excluded_db_tables'] );
+		}
+
+		// Write table line
+		foreach ( $mysql->get_tables() as $table_name ) {
+			if ( ! in_array( $table_name, $excluded_db_tables ) && ai1wm_putcsv( $tables_list, array( $table_name ) ) ) {
+				$total_tables_count++;
+			}
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done retrieving a list of WordPress database tables.', AI1WM_PLUGIN_NAME ) );
+
+		// Set total tables count
+		$params['total_tables_count'] = $total_tables_count;
+
+		// Close the tables list file
+		ai1wm_close( $tables_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-enumerate-themes.php

@@ -0,0 +1,119 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Enumerate_Themes {
+
+	public static function execute( $params ) {
+
+		$exclude_filters = array();
+
+		// 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;
+		}
+
+		// 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;
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Retrieving a list of WordPress theme files...', AI1WM_PLUGIN_NAME ) );
+
+		// Exclude inactive themes
+		if ( isset( $params['options']['no_inactive_themes'] ) ) {
+			foreach ( search_theme_directories() as $theme_name => $theme_info ) {
+				if ( ! in_array( $theme_name, array( get_template(), get_stylesheet() ) ) ) {
+					if ( isset( $theme_info['theme_root'] ) ) {
+						$exclude_filters[] = $theme_info['theme_root'] . DIRECTORY_SEPARATOR . $theme_name;
+					}
+				}
+			}
+		}
+
+		// Exclude selected files
+		if ( isset( $params['options']['exclude_files'], $params['excluded_files'] ) ) {
+			if ( ( $excluded_files = explode( ',', $params['excluded_files'] ) ) ) {
+				foreach ( $excluded_files as $excluded_path ) {
+					$exclude_filters[] = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . untrailingslashit( $excluded_path );
+				}
+			}
+		}
+
+		// Create themes list file
+		$themes_list = ai1wm_open( ai1wm_themes_list_path( $params ), 'w' );
+
+		// Enumerate over themes directory
+		if ( isset( $params['options']['no_themes'] ) === false ) {
+			foreach ( ai1wm_get_themes_dirs() as $theme_dir ) {
+				if ( is_dir( $theme_dir ) ) {
+
+					// Iterate over themes directory
+					$iterator = new Ai1wm_Recursive_Directory_Iterator( $theme_dir );
+
+					// Exclude themes files
+					$iterator = new Ai1wm_Recursive_Exclude_Filter( $iterator, apply_filters( 'ai1wm_exclude_themes_from_export', ai1wm_theme_filters( $exclude_filters ) ) );
+
+					// Recursively iterate over themes directory
+					$iterator = new Ai1wm_Recursive_Iterator_Iterator( $iterator, RecursiveIteratorIterator::LEAVES_ONLY, RecursiveIteratorIterator::CATCH_GET_CHILD );
+
+					// Write path line
+					foreach ( $iterator as $item ) {
+						if ( $item->isFile() ) {
+							if ( ai1wm_putcsv( $themes_list, array( $iterator->getPathname(), $iterator->getSubPathname(), $iterator->getSize(), $iterator->getMTime() ) ) ) {
+								$total_themes_files_count++;
+
+								// Add current file size
+								$total_themes_files_size += $iterator->getSize();
+							}
+						}
+					}
+				}
+			}
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done retrieving a list of WordPress theme files.', AI1WM_PLUGIN_NAME ) );
+
+		// Set total themes files count
+		$params['total_themes_files_count'] = $total_themes_files_count;
+
+		// Set total themes files size
+		$params['total_themes_files_size'] = $total_themes_files_size;
+
+		// Close the themes list file
+		ai1wm_close( $themes_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-init.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Init {
+
+	public static function execute( $params ) {
+		$blog_id = null;
+
+		// Get subsite Blog ID
+		if ( isset( $params['options']['sites'] ) && ( $sites = $params['options']['sites'] ) ) {
+			if ( count( $sites ) === 1 ) {
+				$blog_id = array_shift( $sites );
+			}
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Preparing to export...', AI1WM_PLUGIN_NAME ) );
+
+		// Set archive
+		if ( empty( $params['archive'] ) ) {
+			$params['archive'] = ai1wm_archive_file( $blog_id );
+		}
+
+		// Set storage
+		if ( empty( $params['storage'] ) ) {
+			$params['storage'] = ai1wm_storage_folder();
+		}
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-media.php

@@ -0,0 +1,193 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Media {
+
+	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 media bytes offset
+		if ( isset( $params['media_bytes_offset'] ) ) {
+			$media_bytes_offset = (int) $params['media_bytes_offset'];
+		} else {
+			$media_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 media files size
+		if ( isset( $params['total_media_files_size'] ) ) {
+			$total_media_files_size = (int) $params['total_media_files_size'];
+		} else {
+			$total_media_files_size = 1;
+		}
+
+		// Get total media files count
+		if ( isset( $params['total_media_files_count'] ) ) {
+			$total_media_files_count = (int) $params['total_media_files_count'];
+		} else {
+			$total_media_files_count = 1;
+		}
+
+		// What percent of files have we processed?
+		$progress = (int) min( ( $processed_files_size / $total_media_files_size ) * 100, 100 );
+
+		// Set progress
+		Ai1wm_Status::info( sprintf( __( 'Archiving %d media files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_media_files_count, $progress ) );
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Start time
+		$start = microtime( true );
+
+		// Get media list file
+		$media_list = ai1wm_open( ai1wm_media_list_path( $params ), 'r' );
+
+		// Set the file pointer at the current index
+		if ( fseek( $media_list, $media_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( $media_list ) ) {
+				$file_bytes_written = 0;
+
+				// Add file to archive
+				if ( ( $completed = $archive->add_file( $file_abspath, 'uploads' . DIRECTORY_SEPARATOR . $file_relpath, $file_bytes_written, $file_bytes_offset ) ) ) {
+					$file_bytes_offset = 0;
+
+					// Get media bytes offset
+					$media_bytes_offset = ftell( $media_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_media_files_size ) * 100, 100 );
+
+				// Set progress
+				Ai1wm_Status::info( sprintf( __( 'Archiving %d media files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_media_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 media list?
+		if ( feof( $media_list ) ) {
+
+			// Unset archive bytes offset
+			unset( $params['archive_bytes_offset'] );
+
+			// Unset file bytes offset
+			unset( $params['file_bytes_offset'] );
+
+			// Unset media bytes offset
+			unset( $params['media_bytes_offset'] );
+
+			// Unset processed files size
+			unset( $params['processed_files_size'] );
+
+			// Unset total media files size
+			unset( $params['total_media_files_size'] );
+
+			// Unset total media files count
+			unset( $params['total_media_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 media bytes offset
+			$params['media_bytes_offset'] = $media_bytes_offset;
+
+			// Set processed files size
+			$params['processed_files_size'] = $processed_files_size;
+
+			// Set total media files size
+			$params['total_media_files_size'] = $total_media_files_size;
+
+			// Set total media files count
+			$params['total_media_files_count'] = $total_media_files_count;
+
+			// Set completed flag
+			$params['completed'] = $completed;
+		}
+
+		// Close the media list file
+		ai1wm_close( $media_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-plugins.php

@@ -0,0 +1,193 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_Plugins {
+
+	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 plugins bytes offset
+		if ( isset( $params['plugins_bytes_offset'] ) ) {
+			$plugins_bytes_offset = (int) $params['plugins_bytes_offset'];
+		} else {
+			$plugins_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 plugins files size
+		if ( isset( $params['total_plugins_files_size'] ) ) {
+			$total_plugins_files_size = (int) $params['total_plugins_files_size'];
+		} else {
+			$total_plugins_files_size = 1;
+		}
+
+		// Get total plugins files count
+		if ( isset( $params['total_plugins_files_count'] ) ) {
+			$total_plugins_files_count = (int) $params['total_plugins_files_count'];
+		} else {
+			$total_plugins_files_count = 1;
+		}
+
+		// What percent of files have we processed?
+		$progress = (int) min( ( $processed_files_size / $total_plugins_files_size ) * 100, 100 );
+
+		// Set progress
+		Ai1wm_Status::info( sprintf( __( 'Archiving %d plugin files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_plugins_files_count, $progress ) );
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Start time
+		$start = microtime( true );
+
+		// Get plugins list file
+		$plugins_list = ai1wm_open( ai1wm_plugins_list_path( $params ), 'r' );
+
+		// Set the file pointer at the current index
+		if ( fseek( $plugins_list, $plugins_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( $plugins_list ) ) {
+				$file_bytes_written = 0;
+
+				// Add file to archive
+				if ( ( $completed = $archive->add_file( $file_abspath, 'plugins' . DIRECTORY_SEPARATOR . $file_relpath, $file_bytes_written, $file_bytes_offset ) ) ) {
+					$file_bytes_offset = 0;
+
+					// Get plugins bytes offset
+					$plugins_bytes_offset = ftell( $plugins_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_plugins_files_size ) * 100, 100 );
+
+				// Set progress
+				Ai1wm_Status::info( sprintf( __( 'Archiving %d plugin files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_plugins_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 plugins list?
+		if ( feof( $plugins_list ) ) {
+
+			// Unset archive bytes offset
+			unset( $params['archive_bytes_offset'] );
+
+			// Unset file bytes offset
+			unset( $params['file_bytes_offset'] );
+
+			// Unset plugins bytes offset
+			unset( $params['plugins_bytes_offset'] );
+
+			// Unset processed files size
+			unset( $params['processed_files_size'] );
+
+			// Unset total plugins files size
+			unset( $params['total_plugins_files_size'] );
+
+			// Unset total plugins files count
+			unset( $params['total_plugins_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 plugins bytes offset
+			$params['plugins_bytes_offset'] = $plugins_bytes_offset;
+
+			// Set processed files size
+			$params['processed_files_size'] = $processed_files_size;
+
+			// Set total plugins files size
+			$params['total_plugins_files_size'] = $total_plugins_files_size;
+
+			// Set total plugins files count
+			$params['total_plugins_files_count'] = $total_plugins_files_count;
+
+			// Set completed flag
+			$params['completed'] = $completed;
+		}
+
+		// Close the plugins list file
+		ai1wm_close( $plugins_list );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/export/class-ai1wm-export-themes.php

@@ -0,0 +1,193 @@
+<?php
+/**
+ * Copyright (C) 2014-2023 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_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...<br />%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...<br />%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;
+	}
+}