changes

plugin-file/all-in-one-wp-migration/lib/controller/class-ai1wm-backups-controller.php

@@ -0,0 +1,234 @@
+<?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_Backups_Controller {
+
+	public static function index() {
+		Ai1wm_Template::render(
+			'backups/index',
+			array(
+				'backups'      => Ai1wm_Backups::get_files(),
+				'labels'       => Ai1wm_Backups::get_labels(),
+				'downloadable' => Ai1wm_Backups::are_downloadable(),
+			)
+		);
+	}
+
+	public static function delete( $params = array() ) {
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( $_POST );
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		// Set archive
+		$archive = null;
+		if ( isset( $params['archive'] ) ) {
+			$archive = trim( $params['archive'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access delete action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		try {
+			Ai1wm_Backups::delete_file( $archive );
+			Ai1wm_Backups::delete_label( $archive );
+		} catch ( Ai1wm_Backups_Exception $e ) {
+			ai1wm_json_response( array( 'errors' => array( $e->getMessage() ) ) );
+			exit;
+		}
+
+		ai1wm_json_response( array( 'errors' => array() ) );
+		exit;
+	}
+
+	public static function add_label( $params = array() ) {
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( $_POST );
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		// Set archive
+		$archive = null;
+		if ( isset( $params['archive'] ) ) {
+			$archive = trim( $params['archive'] );
+		}
+
+		// Set backup label
+		$label = null;
+		if ( isset( $params['label'] ) ) {
+			$label = trim( $params['label'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access add label action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		try {
+			Ai1wm_Backups::set_label( $archive, $label );
+		} catch ( Ai1wm_Backups_Exception $e ) {
+			ai1wm_json_response( array( 'errors' => array( $e->getMessage() ) ) );
+			exit;
+		}
+
+		ai1wm_json_response( array( 'errors' => array() ) );
+		exit;
+	}
+
+	public static function backup_list( $params = array() ) {
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( $_GET );
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access backups list action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		Ai1wm_Template::render(
+			'backups/backups-list',
+			array(
+				'backups'      => Ai1wm_Backups::get_files(),
+				'labels'       => Ai1wm_Backups::get_labels(),
+				'downloadable' => Ai1wm_Backups::are_downloadable(),
+			)
+		);
+		exit;
+	}
+
+	public static function backup_list_content( $params = array() ) {
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( $_POST );
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access backups list action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		try {
+			$archive = new Ai1wm_Extractor( ai1wm_backup_path( $params ) );
+			ai1wm_json_response( $archive->list_files() );
+		} catch ( Exception $e ) {
+			ai1wm_json_response(
+				array(
+					'error' => __( 'Unable to list backup content', AI1WM_PLUGIN_NAME ),
+				)
+			);
+		}
+
+		exit;
+	}
+
+	public static function download_file( $params = array() ) {
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( $_POST );
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access backups list action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		$chunk_size = 1024 * 1024;
+		$read       = 0;
+
+		try {
+			if ( $handle  = ai1wm_open( ai1wm_backup_path( $params ), 'r' ) ) {
+				ai1wm_seek( $handle, $params['offset'] );
+				while ( ! feof( $handle ) && $read < $params['file_size'] ) {
+					$buffer = ai1wm_read( $handle, min( $chunk_size, $params['file_size'] - $read ) );
+					echo $buffer;
+					ob_flush();
+					flush();
+					$read += strlen( $buffer );
+				}
+				ai1wm_close( $handle );
+			}
+		} catch ( Exception $exception ) {
+		}
+
+		exit;
+	}
+}

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

@@ -0,0 +1,292 @@
+<?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_Controller {
+
+	public static function index() {
+		Ai1wm_Template::render( 'export/index' );
+	}
+
+	public static function export( $params = array() ) {
+		global $ai1wm_params;
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( array_merge( $_GET, $_POST ) );
+		}
+
+		// Set priority
+		if ( ! isset( $params['priority'] ) ) {
+			$params['priority'] = 5;
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access export action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		$ai1wm_params = $params;
+
+		// Loop over filters
+		if ( ( $filters = ai1wm_get_filters( 'ai1wm_export' ) ) ) {
+			while ( $hooks = current( $filters ) ) {
+				if ( intval( $params['priority'] ) === key( $filters ) ) {
+					foreach ( $hooks as $hook ) {
+						try {
+
+							// Run function hook
+							$params = call_user_func_array( $hook['function'], array( $params ) );
+
+						} catch ( Ai1wm_Database_Exception $e ) {
+							if ( defined( 'WP_CLI' ) ) {
+								WP_CLI::error( sprintf( __( 'Unable to export. Error code: %s. %s', AI1WM_PLUGIN_NAME ), $e->getCode(), $e->getMessage() ) );
+							} else {
+								status_header( $e->getCode() );
+								ai1wm_json_response( array( 'errors' => array( array( 'code' => $e->getCode(), 'message' => $e->getMessage() ) ) ) );
+							}
+							Ai1wm_Directory::delete( ai1wm_storage_path( $params ) );
+
+							// Check if export is performed from scheduled event
+							if ( isset( $params['event_id'] ) ) {
+								$params['error_message'] = $e->getMessage();
+								do_action( 'ai1wm_status_export_fail', $params );
+							}
+							exit;
+						} catch ( Exception $e ) {
+							if ( defined( 'WP_CLI' ) ) {
+								WP_CLI::error( sprintf( __( 'Unable to export: %s', AI1WM_PLUGIN_NAME ), $e->getMessage() ) );
+							} else {
+								Ai1wm_Status::error( __( 'Unable to export', AI1WM_PLUGIN_NAME ), $e->getMessage() );
+								Ai1wm_Notification::error( __( 'Unable to export', AI1WM_PLUGIN_NAME ), $e->getMessage() );
+							}
+							Ai1wm_Directory::delete( ai1wm_storage_path( $params ) );
+
+							// Check if export is performed from scheduled event
+							if ( isset( $params['event_id'] ) ) {
+								$params['error_message'] = $e->getMessage();
+								do_action( 'ai1wm_status_export_fail', $params );
+							}
+							exit;
+						}
+					}
+
+					// Set completed
+					$completed = true;
+					if ( isset( $params['completed'] ) ) {
+						$completed = (bool) $params['completed'];
+					}
+
+					// Do request
+					if ( $completed === false || ( $next = next( $filters ) ) && ( $params['priority'] = key( $filters ) ) ) {
+						if ( defined( 'WP_CLI' ) ) {
+							if ( ! defined( 'DOING_CRON' ) ) {
+								continue;
+							}
+						}
+
+						if ( isset( $params['ai1wm_manual_export'] ) ) {
+							ai1wm_json_response( $params );
+							exit;
+						}
+
+						wp_remote_request(
+							apply_filters( 'ai1wm_http_export_url', add_query_arg( array( 'ai1wm_import' => 1 ), admin_url( 'admin-ajax.php?action=ai1wm_export' ) ) ),
+							array(
+								'method'    => apply_filters( 'ai1wm_http_export_method', 'POST' ),
+								'timeout'   => apply_filters( 'ai1wm_http_export_timeout', 10 ),
+								'blocking'  => apply_filters( 'ai1wm_http_export_blocking', false ),
+								'sslverify' => apply_filters( 'ai1wm_http_export_sslverify', false ),
+								'headers'   => apply_filters( 'ai1wm_http_export_headers', array() ),
+								'body'      => apply_filters( 'ai1wm_http_export_body', $params ),
+							)
+						);
+						exit;
+					}
+				}
+
+				next( $filters );
+			}
+		}
+
+		return $params;
+	}
+
+	public static function buttons() {
+		$active_filters = array();
+		$static_filters = array();
+
+		// All-in-One WP Migration
+		if ( defined( 'AI1WM_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_file', Ai1wm_Template::get_content( 'export/button-file' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_file', Ai1wm_Template::get_content( 'export/button-file' ) );
+		}
+
+		// Add FTP Extension
+		if ( defined( 'AI1WMFE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_ftp', Ai1wm_Template::get_content( 'export/button-ftp' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_ftp', Ai1wm_Template::get_content( 'export/button-ftp' ) );
+		}
+
+		// Add Dropbox Extension
+		if ( defined( 'AI1WMDE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_dropbox', Ai1wm_Template::get_content( 'export/button-dropbox' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_dropbox', Ai1wm_Template::get_content( 'export/button-dropbox' ) );
+		}
+
+		// Add Google Drive Extension
+		if ( defined( 'AI1WMGE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_gdrive', Ai1wm_Template::get_content( 'export/button-gdrive' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_gdrive', Ai1wm_Template::get_content( 'export/button-gdrive' ) );
+		}
+
+		// Add Amazon S3 Extension
+		if ( defined( 'AI1WMSE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_s3', Ai1wm_Template::get_content( 'export/button-s3' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_s3', Ai1wm_Template::get_content( 'export/button-s3' ) );
+		}
+
+		// Add Backblaze B2 Extension
+		if ( defined( 'AI1WMAE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_b2', Ai1wm_Template::get_content( 'export/button-b2' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_b2', Ai1wm_Template::get_content( 'export/button-b2' ) );
+		}
+
+		// Add OneDrive Extension
+		if ( defined( 'AI1WMOE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_onedrive', Ai1wm_Template::get_content( 'export/button-onedrive' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_onedrive', Ai1wm_Template::get_content( 'export/button-onedrive' ) );
+		}
+
+		// Add Box Extension
+		if ( defined( 'AI1WMBE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_box', Ai1wm_Template::get_content( 'export/button-box' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_box', Ai1wm_Template::get_content( 'export/button-box' ) );
+		}
+
+		// Add Mega Extension
+		if ( defined( 'AI1WMEE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_mega', Ai1wm_Template::get_content( 'export/button-mega' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_mega', Ai1wm_Template::get_content( 'export/button-mega' ) );
+		}
+
+		// Add DigitalOcean Spaces Extension
+		if ( defined( 'AI1WMIE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_digitalocean', Ai1wm_Template::get_content( 'export/button-digitalocean' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_digitalocean', Ai1wm_Template::get_content( 'export/button-digitalocean' ) );
+		}
+
+		// Add Google Cloud Storage Extension
+		if ( defined( 'AI1WMCE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_gcloud_storage', Ai1wm_Template::get_content( 'export/button-gcloud-storage' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_gcloud_storage', Ai1wm_Template::get_content( 'export/button-gcloud-storage' ) );
+		}
+
+		// Add Microsoft Azure Extension
+		if ( defined( 'AI1WMZE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_azure_storage', Ai1wm_Template::get_content( 'export/button-azure-storage' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_azure_storage', Ai1wm_Template::get_content( 'export/button-azure-storage' ) );
+		}
+
+		// Add Amazon Glacier Extension
+		if ( defined( 'AI1WMRE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_glacier', Ai1wm_Template::get_content( 'export/button-glacier' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_glacier', Ai1wm_Template::get_content( 'export/button-glacier' ) );
+		}
+
+		// Add pCloud Extension
+		if ( defined( 'AI1WMPE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_pcloud', Ai1wm_Template::get_content( 'export/button-pcloud' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_pcloud', Ai1wm_Template::get_content( 'export/button-pcloud' ) );
+		}
+
+		// Add WebDAV Extension
+		if ( defined( 'AI1WMWE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_webdav', Ai1wm_Template::get_content( 'export/button-webdav' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_webdav', Ai1wm_Template::get_content( 'export/button-webdav' ) );
+		}
+
+		// Add S3 Client Extension
+		if ( defined( 'AI1WMNE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_export_s3_client', Ai1wm_Template::get_content( 'export/button-s3-client' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_export_s3_client', Ai1wm_Template::get_content( 'export/button-s3-client' ) );
+		}
+
+		return array_merge( $active_filters, $static_filters );
+	}
+
+	public static function cleanup() {
+		try {
+			// Iterate over storage directory
+			$iterator = new Ai1wm_Recursive_Directory_Iterator( AI1WM_STORAGE_PATH );
+
+			// Exclude index.php
+			$iterator = new Ai1wm_Recursive_Exclude_Filter( $iterator, array( 'index.php', 'index.html' ) );
+
+			// Loop over folders and files
+			foreach ( $iterator as $item ) {
+				try {
+					if ( $item->getMTime() < ( time() - AI1WM_MAX_STORAGE_CLEANUP ) ) {
+						if ( $item->isDir() ) {
+							Ai1wm_Directory::delete( $item->getPathname() );
+						} else {
+							Ai1wm_File::delete( $item->getPathname() );
+						}
+					}
+				} catch ( Exception $e ) {
+				}
+			}
+		} catch ( Exception $e ) {
+		}
+	}
+}

plugin-file/all-in-one-wp-migration/lib/controller/class-ai1wm-feedback-controller.php

@@ -0,0 +1,101 @@
+<?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_Feedback_Controller {
+
+	public static function feedback( $params = array() ) {
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( $_POST );
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		// Set type
+		$type = null;
+		if ( isset( $params['ai1wm_type'] ) ) {
+			$type = trim( $params['ai1wm_type'] );
+		}
+
+		// Set e-mail
+		$email = null;
+		if ( isset( $params['ai1wm_email'] ) ) {
+			$email = trim( $params['ai1wm_email'] );
+		}
+
+		// Set message
+		$message = null;
+		if ( isset( $params['ai1wm_message'] ) ) {
+			$message = trim( $params['ai1wm_message'] );
+		}
+
+		// Set terms
+		$terms = false;
+		if ( isset( $params['ai1wm_terms'] ) ) {
+			$terms = (bool) $params['ai1wm_terms'];
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access feedback action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		$extensions = Ai1wm_Extensions::get();
+
+		// Exclude File Extension
+		if ( defined( 'AI1WMTE_PLUGIN_NAME' ) ) {
+			unset( $extensions[ AI1WMTE_PLUGIN_NAME ] );
+		}
+
+		$purchases = array();
+		foreach ( $extensions as $extension ) {
+			if ( ( $uuid = get_option( $extension['key'] ) ) ) {
+				$purchases[] = $uuid;
+			}
+		}
+
+		try {
+			Ai1wm_Feedback::add( $type, $email, $message, $terms, implode( PHP_EOL, $purchases ) );
+		} catch ( Ai1wm_Feedback_Exception $e ) {
+			ai1wm_json_response( array( 'errors' => array( $e->getMessage() ) ) );
+			exit;
+		}
+
+		ai1wm_json_response( array( 'errors' => array() ) );
+		exit;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/controller/class-ai1wm-import-controller.php

@@ -0,0 +1,282 @@
+<?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_Import_Controller {
+
+	public static function index() {
+		Ai1wm_Template::render( 'import/index' );
+	}
+
+	public static function import( $params = array() ) {
+		global $ai1wm_params;
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( array_merge( $_GET, $_POST ) );
+		}
+
+		// Set priority
+		if ( ! isset( $params['priority'] ) ) {
+			$params['priority'] = 10;
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access import action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		$ai1wm_params = $params;
+
+		// Loop over filters
+		if ( ( $filters = ai1wm_get_filters( 'ai1wm_import' ) ) ) {
+			while ( $hooks = current( $filters ) ) {
+				if ( intval( $params['priority'] ) === key( $filters ) ) {
+					foreach ( $hooks as $hook ) {
+						try {
+
+							// Run function hook
+							$params = call_user_func_array( $hook['function'], array( $params ) );
+
+						} catch ( Ai1wm_Import_Retry_Exception $e ) {
+							if ( defined( 'WP_CLI' ) ) {
+								WP_CLI::error( sprintf( __( 'Unable to import. Error code: %s. %s', AI1WM_PLUGIN_NAME ), $e->getCode(), $e->getMessage() ) );
+							} else {
+								status_header( $e->getCode() );
+								ai1wm_json_response( array( 'errors' => array( array( 'code' => $e->getCode(), 'message' => $e->getMessage() ) ) ) );
+							}
+							exit;
+						} catch ( Ai1wm_Database_Exception $e ) {
+							if ( defined( 'WP_CLI' ) ) {
+								WP_CLI::error( sprintf( __( 'Unable to import. Error code: %s. %s', AI1WM_PLUGIN_NAME ), $e->getCode(), $e->getMessage() ) );
+							} else {
+								status_header( $e->getCode() );
+								ai1wm_json_response( array( 'errors' => array( array( 'code' => $e->getCode(), 'message' => $e->getMessage() ) ) ) );
+							}
+							Ai1wm_Directory::delete( ai1wm_storage_path( $params ) );
+							exit;
+						} catch ( Exception $e ) {
+							if ( defined( 'WP_CLI' ) ) {
+								WP_CLI::error( sprintf( __( 'Unable to import: %s', AI1WM_PLUGIN_NAME ), $e->getMessage() ) );
+							} else {
+								Ai1wm_Status::error( __( 'Unable to import', AI1WM_PLUGIN_NAME ), $e->getMessage() );
+								Ai1wm_Notification::error( __( 'Unable to import', AI1WM_PLUGIN_NAME ), $e->getMessage() );
+							}
+							Ai1wm_Directory::delete( ai1wm_storage_path( $params ) );
+							exit;
+						}
+					}
+
+					// Set completed
+					$completed = true;
+					if ( isset( $params['completed'] ) ) {
+						$completed = (bool) $params['completed'];
+					}
+
+					// Do request
+					if ( $completed === false || ( $next = next( $filters ) ) && ( $params['priority'] = key( $filters ) ) ) {
+						if ( defined( 'WP_CLI' ) ) {
+							if ( ! defined( 'DOING_CRON' ) ) {
+								continue;
+							}
+						}
+
+						if ( isset( $params['ai1wm_manual_import'] ) || isset( $params['ai1wm_manual_restore'] ) ) {
+							ai1wm_json_response( $params );
+							exit;
+						}
+
+						wp_remote_request(
+							apply_filters( 'ai1wm_http_import_url', add_query_arg( array( 'ai1wm_import' => 1 ), admin_url( 'admin-ajax.php?action=ai1wm_import' ) ) ),
+							array(
+								'method'    => apply_filters( 'ai1wm_http_import_method', 'POST' ),
+								'timeout'   => apply_filters( 'ai1wm_http_import_timeout', 10 ),
+								'blocking'  => apply_filters( 'ai1wm_http_import_blocking', false ),
+								'sslverify' => apply_filters( 'ai1wm_http_import_sslverify', false ),
+								'headers'   => apply_filters( 'ai1wm_http_import_headers', array() ),
+								'body'      => apply_filters( 'ai1wm_http_import_body', $params ),
+							)
+						);
+						exit;
+					}
+				}
+
+				next( $filters );
+			}
+		}
+
+		return $params;
+	}
+
+	public static function buttons() {
+		$active_filters = array();
+		$static_filters = array();
+
+		// All-in-One WP Migration
+		if ( defined( 'AI1WM_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_file', Ai1wm_Template::get_content( 'import/button-file' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_file', Ai1wm_Template::get_content( 'import/button-file' ) );
+		}
+
+		// Add URL Extension
+		if ( defined( 'AI1WMLE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_url', Ai1wm_Template::get_content( 'import/button-url' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_url', Ai1wm_Template::get_content( 'import/button-url' ) );
+		}
+
+		// Add FTP Extension
+		if ( defined( 'AI1WMFE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_ftp', Ai1wm_Template::get_content( 'import/button-ftp' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_ftp', Ai1wm_Template::get_content( 'import/button-ftp' ) );
+		}
+
+		// Add Dropbox Extension
+		if ( defined( 'AI1WMDE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_dropbox', Ai1wm_Template::get_content( 'import/button-dropbox' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_dropbox', Ai1wm_Template::get_content( 'import/button-dropbox' ) );
+		}
+
+		// Add Google Drive Extension
+		if ( defined( 'AI1WMGE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_gdrive', Ai1wm_Template::get_content( 'import/button-gdrive' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_gdrive', Ai1wm_Template::get_content( 'import/button-gdrive' ) );
+		}
+
+		// Add Amazon S3 Extension
+		if ( defined( 'AI1WMSE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_s3', Ai1wm_Template::get_content( 'import/button-s3' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_s3', Ai1wm_Template::get_content( 'import/button-s3' ) );
+		}
+
+		// Add Backblaze B2 Extension
+		if ( defined( 'AI1WMAE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_b2', Ai1wm_Template::get_content( 'import/button-b2' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_b2', Ai1wm_Template::get_content( 'import/button-b2' ) );
+		}
+
+		// Add OneDrive Extension
+		if ( defined( 'AI1WMOE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_onedrive', Ai1wm_Template::get_content( 'import/button-onedrive' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_onedrive', Ai1wm_Template::get_content( 'import/button-onedrive' ) );
+		}
+
+		// Add Box Extension
+		if ( defined( 'AI1WMBE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_box', Ai1wm_Template::get_content( 'import/button-box' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_box', Ai1wm_Template::get_content( 'import/button-box' ) );
+		}
+
+		// Add Mega Extension
+		if ( defined( 'AI1WMEE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_mega', Ai1wm_Template::get_content( 'import/button-mega' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_mega', Ai1wm_Template::get_content( 'import/button-mega' ) );
+		}
+
+		// Add DigitalOcean Spaces Extension
+		if ( defined( 'AI1WMIE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_digitalocean', Ai1wm_Template::get_content( 'import/button-digitalocean' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_digitalocean', Ai1wm_Template::get_content( 'import/button-digitalocean' ) );
+		}
+
+		// Add Google Cloud Storage Extension
+		if ( defined( 'AI1WMCE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_gcloud_storage', Ai1wm_Template::get_content( 'import/button-gcloud-storage' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_gcloud_storage', Ai1wm_Template::get_content( 'import/button-gcloud-storage' ) );
+		}
+
+		// Add Microsoft Azure Extension
+		if ( defined( 'AI1WMZE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_azure_storage', Ai1wm_Template::get_content( 'import/button-azure-storage' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_azure_storage', Ai1wm_Template::get_content( 'import/button-azure-storage' ) );
+		}
+
+		// Add Amazon Glacier Extension
+		if ( defined( 'AI1WMRE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_glacier', Ai1wm_Template::get_content( 'import/button-glacier' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_glacier', Ai1wm_Template::get_content( 'import/button-glacier' ) );
+		}
+
+		// Add pCloud Extension
+		if ( defined( 'AI1WMPE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_pcloud', Ai1wm_Template::get_content( 'import/button-pcloud' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_pcloud', Ai1wm_Template::get_content( 'import/button-pcloud' ) );
+		}
+
+		// Add WebDAV Extension
+		if ( defined( 'AI1WMWE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_webdav', Ai1wm_Template::get_content( 'import/button-webdav' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_webdav', Ai1wm_Template::get_content( 'import/button-webdav' ) );
+		}
+
+		// Add S3 Client Extension
+		if ( defined( 'AI1WMNE_PLUGIN_NAME' ) ) {
+			$active_filters[] = apply_filters( 'ai1wm_import_s3_client', Ai1wm_Template::get_content( 'import/button-s3-client' ) );
+		} else {
+			$static_filters[] = apply_filters( 'ai1wm_import_s3_client', Ai1wm_Template::get_content( 'import/button-s3-client' ) );
+		}
+
+		return array_merge( $active_filters, $static_filters );
+	}
+
+	public static function pro() {
+		return Ai1wm_Template::get_content( 'import/pro' );
+	}
+
+	public static function max_chunk_size() {
+		return min(
+			ai1wm_parse_size( ini_get( 'post_max_size' ), AI1WM_MAX_CHUNK_SIZE ),
+			ai1wm_parse_size( ini_get( 'upload_max_filesize' ), AI1WM_MAX_CHUNK_SIZE ),
+			ai1wm_parse_size( AI1WM_MAX_CHUNK_SIZE )
+		);
+	}
+}

plugin-file/all-in-one-wp-migration/lib/controller/class-ai1wm-reset-controller.php

@@ -0,0 +1,34 @@
+<?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_Reset_Controller {
+	public static function index() {
+		Ai1wm_Template::render( 'reset/index' );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/controller/class-ai1wm-schedules-controller.php

@@ -0,0 +1,34 @@
+<?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_Schedules_Controller {
+	public static function index() {
+		Ai1wm_Template::render( 'schedules/index' );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/controller/class-ai1wm-status-controller.php

@@ -0,0 +1,56 @@
+<?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_Status_Controller {
+
+	public static function status( $params = array() ) {
+		ai1wm_setup_environment();
+
+		// Set params
+		if ( empty( $params ) ) {
+			$params = stripslashes_deep( $_GET );
+		}
+
+		// Set secret key
+		$secret_key = null;
+		if ( isset( $params['secret_key'] ) ) {
+			$secret_key = trim( $params['secret_key'] );
+		}
+
+		try {
+			// Ensure that unauthorized people cannot access status action
+			ai1wm_verify_secret_key( $secret_key );
+		} catch ( Ai1wm_Not_Valid_Secret_Key_Exception $e ) {
+			exit;
+		}
+
+		ai1wm_json_response( get_option( AI1WM_STATUS, array() ) );
+		exit;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/controller/class-ai1wm-updater-controller.php

@@ -0,0 +1,107 @@
+<?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_Updater_Controller {
+
+	public static function plugins_api( $result, $action = null, $args = null ) {
+		return Ai1wm_Updater::plugins_api( $result, $action, $args );
+	}
+
+	public static function pre_update_plugins( $transient ) {
+		if ( empty( $transient->checked ) ) {
+			return $transient;
+		}
+
+		// Check for updates every 11 hours
+		if ( ( $last_check_for_updates = get_site_transient( AI1WM_LAST_CHECK_FOR_UPDATES ) ) ) {
+			if ( ( time() - $last_check_for_updates ) < 11 * HOUR_IN_SECONDS ) {
+				return $transient;
+			}
+		}
+
+		// Set last check for updates
+		set_site_transient( AI1WM_LAST_CHECK_FOR_UPDATES, time() );
+
+		// Check for updates
+		Ai1wm_Updater::check_for_updates();
+
+		return $transient;
+	}
+
+	public static function update_plugins( $transient ) {
+		return Ai1wm_Updater::update_plugins( $transient );
+	}
+
+	public static function check_for_updates() {
+		return Ai1wm_Updater::check_for_updates();
+	}
+
+	public static function plugin_row_meta( $plugin_meta, $plugin_file ) {
+		return Ai1wm_Updater::plugin_row_meta( $plugin_meta, $plugin_file );
+	}
+
+	public static function in_plugin_update_message( $plugin_data, $response ) {
+		$updater = get_option( AI1WM_UPDATER, array() );
+
+		// Get updater details
+		if ( isset( $updater[ $plugin_data['slug'] ]['update_message'] ) ) {
+			Ai1wm_Template::render( 'updater/update', array( 'message' => $updater[ $plugin_data['slug'] ]['update_message'] ) );
+		}
+	}
+
+	public static function updater( $params = array() ) {
+		if ( check_ajax_referer( 'ai1wm_updater', 'ai1wm_nonce' ) ) {
+			ai1wm_setup_environment();
+
+			// Set params
+			if ( empty( $params ) ) {
+				$params = stripslashes_deep( $_POST );
+			}
+
+			// Set uuid
+			$uuid = null;
+			if ( isset( $params['ai1wm_uuid'] ) ) {
+				$uuid = trim( $params['ai1wm_uuid'] );
+			}
+
+			// Set extension
+			$extension = null;
+			if ( isset( $params['ai1wm_extension'] ) ) {
+				$extension = trim( $params['ai1wm_extension'] );
+			}
+
+			$extensions = Ai1wm_Extensions::get();
+
+			// Verify whether extension exists
+			if ( isset( $extensions[ $extension ] ) ) {
+				update_option( $extensions[ $extension ]['key'], $uuid );
+			}
+		}
+	}
+}

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

@@ -0,0 +1,182 @@
+<?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_Backups {
+
+	/**
+	 * Get all backup files
+	 *
+	 * @return array
+	 */
+	public static function get_files() {
+		$backups = array();
+
+		try {
+
+			// Iterate over directory
+			$iterator = new Ai1wm_Recursive_Directory_Iterator( AI1WM_BACKUPS_PATH );
+
+			// Filter by extensions
+			$iterator = new Ai1wm_Recursive_Extension_Filter( $iterator, array( 'wpress' ) );
+
+			// Recursively iterate over directory
+			$iterator = new Ai1wm_Recursive_Iterator_Iterator( $iterator, RecursiveIteratorIterator::LEAVES_ONLY, RecursiveIteratorIterator::CATCH_GET_CHILD );
+
+			// Get backup files
+			foreach ( $iterator as $item ) {
+				try {
+					if ( ai1wm_is_filesize_supported( $item->getPathname() ) ) {
+						$backups[] = array(
+							'path'     => $iterator->getSubPath(),
+							'filename' => $iterator->getSubPathname(),
+							'mtime'    => $iterator->getMTime(),
+							'size'     => $iterator->getSize(),
+						);
+					} else {
+						$backups[] = array(
+							'path'     => $iterator->getSubPath(),
+							'filename' => $iterator->getSubPathname(),
+							'mtime'    => $iterator->getMTime(),
+							'size'     => null,
+						);
+					}
+				} catch ( Exception $e ) {
+					$backups[] = array(
+						'path'     => $iterator->getSubPath(),
+						'filename' => $iterator->getSubPathname(),
+						'mtime'    => null,
+						'size'     => null,
+					);
+				}
+			}
+
+			// Sort backups modified date
+			usort( $backups, 'Ai1wm_Backups::compare' );
+
+		} catch ( Exception $e ) {
+		}
+
+		return $backups;
+	}
+
+	/**
+	 * Count all backup files
+	 *
+	 * @return integer
+	 */
+	public static function count_files() {
+		return count( Ai1wm_Backups::get_files() );
+	}
+
+	/**
+	 * Delete backup file
+	 *
+	 * @param  string  $file File name
+	 * @return boolean
+	 */
+	public static function delete_file( $file ) {
+		if ( ai1wm_is_filename_supported( $file ) ) {
+			return @unlink( ai1wm_backup_path( array( 'archive' => $file ) ) );
+		}
+	}
+
+	/**
+	 * Get all backup labels
+	 *
+	 * @return array
+	 */
+	public static function get_labels() {
+		return get_option( AI1WM_BACKUPS_LABELS, array() );
+	}
+
+	/**
+	 * Set backup label
+	 *
+	 * @param  string  $file  File name
+	 * @param  string  $label File label
+	 * @return boolean
+	 */
+	public static function set_label( $file, $label ) {
+		if ( ( $labels = get_option( AI1WM_BACKUPS_LABELS, array() ) ) !== false ) {
+			$labels[ $file ] = $label;
+		}
+
+		return update_option( AI1WM_BACKUPS_LABELS, $labels );
+	}
+
+	/**
+	 * Delete backup label
+	 *
+	 * @param  string  $file File name
+	 * @return boolean
+	 */
+	public static function delete_label( $file ) {
+		if ( ( $labels = get_option( AI1WM_BACKUPS_LABELS, array() ) ) !== false ) {
+			unset( $labels[ $file ] );
+		}
+
+		return update_option( AI1WM_BACKUPS_LABELS, $labels );
+	}
+
+	/**
+	 * Compare backup files by modified time
+	 *
+	 * @param  array $a File item A
+	 * @param  array $b File item B
+	 * @return integer
+	 */
+	public static function compare( $a, $b ) {
+		if ( $a['mtime'] === $b['mtime'] ) {
+			return 0;
+		}
+
+		return ( $a['mtime'] > $b['mtime'] ) ? - 1 : 1;
+	}
+
+	/**
+	 * Check if backups are downloadable
+	 */
+	public static function are_downloadable() {
+		static $downloadable = null;
+		if ( is_null( $downloadable ) ) {
+			$downloadable = Ai1wm_Backups::are_in_wp_content_folder() || strpos( AI1WM_BACKUPS_PATH, untrailingslashit( ABSPATH ) ) === 0;
+		}
+
+		return $downloadable;
+	}
+
+	public static function are_in_wp_content_folder() {
+		static $in_wp_content = null;
+		if ( is_null( $in_wp_content ) ) {
+			$in_wp_content = strpos( AI1WM_BACKUPS_PATH, untrailingslashit( WP_CONTENT_DIR ) ) === 0;
+		}
+
+		return $in_wp_content;
+	}
+}

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

@@ -0,0 +1,69 @@
+<?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_Compatibility {
+
+	public static function get( $params ) {
+		$extensions = Ai1wm_Extensions::get();
+
+		foreach ( $extensions as $extension_name => $extension_data ) {
+			if ( ! isset( $params[ $extension_data['short'] ] ) ) {
+				unset( $extensions[ $extension_name ] );
+			}
+		}
+
+		// If no extension is used, update everything that is available
+		if ( empty( $extensions ) ) {
+			$extensions = Ai1wm_Extensions::get();
+		}
+
+		$messages = array();
+		foreach ( $extensions as $extension_name => $extension_data ) {
+			if ( ! Ai1wm_Compatibility::check( $extension_data ) ) {
+				if ( defined( 'WP_CLI' ) ) {
+					$messages[] = sprintf( __( '%s is not the latest version. You must update the plugin before you can use it. ', AI1WM_PLUGIN_NAME ), $extension_data['title'] );
+				} else {
+					$messages[] = sprintf( __( '<strong>%s</strong> is not the latest version. You must <a href="%s">update the plugin</a> before you can use it. <br />', AI1WM_PLUGIN_NAME ), $extension_data['title'], network_admin_url( 'plugins.php' ) );
+				}
+			}
+		}
+
+		return $messages;
+	}
+
+	public static function check( $extension ) {
+		if ( $extension['version'] !== 'develop' ) {
+			if ( version_compare( $extension['version'], $extension['requires'], '<' ) ) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+}

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

@@ -0,0 +1,32 @@
+<?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_Abstract {}
+class Ai1wm_Import_Abstract {}
+class Ai1wm_Config {}

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

@@ -0,0 +1,350 @@
+<?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_Extensions {
+
+	/**
+	 * Get active extensions
+	 *
+	 * @return array
+	 */
+	public static function get() {
+		$extensions = array();
+
+		// Add Microsoft Azure Extension
+		if ( defined( 'AI1WMZE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMZE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMZE_PLUGIN_KEY,
+				'title'    => AI1WMZE_PLUGIN_TITLE,
+				'about'    => AI1WMZE_PLUGIN_ABOUT,
+				'check'    => AI1WMZE_PLUGIN_CHECK,
+				'basename' => AI1WMZE_PLUGIN_BASENAME,
+				'version'  => AI1WMZE_VERSION,
+				'requires' => '1.41',
+				'short'    => AI1WMZE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Backblaze B2 Extension
+		if ( defined( 'AI1WMAE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMAE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMAE_PLUGIN_KEY,
+				'title'    => AI1WMAE_PLUGIN_TITLE,
+				'about'    => AI1WMAE_PLUGIN_ABOUT,
+				'check'    => AI1WMAE_PLUGIN_CHECK,
+				'basename' => AI1WMAE_PLUGIN_BASENAME,
+				'version'  => AI1WMAE_VERSION,
+				'requires' => '1.46',
+				'short'    => AI1WMAE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Backup Plugin
+		if ( defined( 'AI1WMVE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMVE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMVE_PLUGIN_KEY,
+				'title'    => AI1WMVE_PLUGIN_TITLE,
+				'about'    => AI1WMVE_PLUGIN_ABOUT,
+				'check'    => AI1WMVE_PLUGIN_CHECK,
+				'basename' => AI1WMVE_PLUGIN_BASENAME,
+				'version'  => AI1WMVE_VERSION,
+				'requires' => '1.0',
+				'short'    => AI1WMVE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Box Extension
+		if ( defined( 'AI1WMBE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMBE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMBE_PLUGIN_KEY,
+				'title'    => AI1WMBE_PLUGIN_TITLE,
+				'about'    => AI1WMBE_PLUGIN_ABOUT,
+				'check'    => AI1WMBE_PLUGIN_CHECK,
+				'basename' => AI1WMBE_PLUGIN_BASENAME,
+				'version'  => AI1WMBE_VERSION,
+				'requires' => '1.57',
+				'short'    => AI1WMBE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add DigitalOcean Spaces Extension
+		if ( defined( 'AI1WMIE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMIE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMIE_PLUGIN_KEY,
+				'title'    => AI1WMIE_PLUGIN_TITLE,
+				'about'    => AI1WMIE_PLUGIN_ABOUT,
+				'check'    => AI1WMIE_PLUGIN_CHECK,
+				'basename' => AI1WMIE_PLUGIN_BASENAME,
+				'version'  => AI1WMIE_VERSION,
+				'requires' => '1.57',
+				'short'    => AI1WMIE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Direct Extension
+		if ( defined( 'AI1WMXE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMXE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMXE_PLUGIN_KEY,
+				'title'    => AI1WMXE_PLUGIN_TITLE,
+				'about'    => AI1WMXE_PLUGIN_ABOUT,
+				'check'    => AI1WMXE_PLUGIN_CHECK,
+				'basename' => AI1WMXE_PLUGIN_BASENAME,
+				'version'  => AI1WMXE_VERSION,
+				'requires' => '1.26',
+				'short'    => AI1WMXE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Dropbox Extension
+		if ( defined( 'AI1WMDE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMDE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMDE_PLUGIN_KEY,
+				'title'    => AI1WMDE_PLUGIN_TITLE,
+				'about'    => AI1WMDE_PLUGIN_ABOUT,
+				'check'    => AI1WMDE_PLUGIN_CHECK,
+				'basename' => AI1WMDE_PLUGIN_BASENAME,
+				'version'  => AI1WMDE_VERSION,
+				'requires' => '3.81',
+				'short'    => AI1WMDE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add File Extension
+		if ( defined( 'AI1WMTE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMTE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMTE_PLUGIN_KEY,
+				'title'    => AI1WMTE_PLUGIN_TITLE,
+				'about'    => AI1WMTE_PLUGIN_ABOUT,
+				'check'    => AI1WMTE_PLUGIN_CHECK,
+				'basename' => AI1WMTE_PLUGIN_BASENAME,
+				'version'  => AI1WMTE_VERSION,
+				'requires' => '1.5',
+				'short'    => AI1WMTE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add FTP Extension
+		if ( defined( 'AI1WMFE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMFE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMFE_PLUGIN_KEY,
+				'title'    => AI1WMFE_PLUGIN_TITLE,
+				'about'    => AI1WMFE_PLUGIN_ABOUT,
+				'check'    => AI1WMFE_PLUGIN_CHECK,
+				'basename' => AI1WMFE_PLUGIN_BASENAME,
+				'version'  => AI1WMFE_VERSION,
+				'requires' => '2.80',
+				'short'    => AI1WMFE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Google Cloud Storage Extension
+		if ( defined( 'AI1WMCE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMCE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMCE_PLUGIN_KEY,
+				'title'    => AI1WMCE_PLUGIN_TITLE,
+				'about'    => AI1WMCE_PLUGIN_ABOUT,
+				'check'    => AI1WMCE_PLUGIN_CHECK,
+				'basename' => AI1WMCE_PLUGIN_BASENAME,
+				'version'  => AI1WMCE_VERSION,
+				'requires' => '1.49',
+				'short'    => AI1WMCE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Google Drive Extension
+		if ( defined( 'AI1WMGE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMGE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMGE_PLUGIN_KEY,
+				'title'    => AI1WMGE_PLUGIN_TITLE,
+				'about'    => AI1WMGE_PLUGIN_ABOUT,
+				'check'    => AI1WMGE_PLUGIN_CHECK,
+				'basename' => AI1WMGE_PLUGIN_BASENAME,
+				'version'  => AI1WMGE_VERSION,
+				'requires' => '2.85',
+				'short'    => AI1WMGE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Amazon Glacier Extension
+		if ( defined( 'AI1WMRE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMRE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMRE_PLUGIN_KEY,
+				'title'    => AI1WMRE_PLUGIN_TITLE,
+				'about'    => AI1WMRE_PLUGIN_ABOUT,
+				'check'    => AI1WMRE_PLUGIN_CHECK,
+				'basename' => AI1WMRE_PLUGIN_BASENAME,
+				'version'  => AI1WMRE_VERSION,
+				'requires' => '1.43',
+				'short'    => AI1WMRE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Mega Extension
+		if ( defined( 'AI1WMEE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMEE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMEE_PLUGIN_KEY,
+				'title'    => AI1WMEE_PLUGIN_TITLE,
+				'about'    => AI1WMEE_PLUGIN_ABOUT,
+				'check'    => AI1WMEE_PLUGIN_CHECK,
+				'basename' => AI1WMEE_PLUGIN_BASENAME,
+				'version'  => AI1WMEE_VERSION,
+				'requires' => '1.50',
+				'short'    => AI1WMEE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Multisite Extension
+		if ( defined( 'AI1WMME_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMME_PLUGIN_NAME ] = array(
+				'key'      => AI1WMME_PLUGIN_KEY,
+				'title'    => AI1WMME_PLUGIN_TITLE,
+				'about'    => AI1WMME_PLUGIN_ABOUT,
+				'check'    => AI1WMME_PLUGIN_CHECK,
+				'basename' => AI1WMME_PLUGIN_BASENAME,
+				'version'  => AI1WMME_VERSION,
+				'requires' => '4.33',
+				'short'    => AI1WMME_PLUGIN_SHORT,
+			);
+		}
+
+		// Add OneDrive Extension
+		if ( defined( 'AI1WMOE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMOE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMOE_PLUGIN_KEY,
+				'title'    => AI1WMOE_PLUGIN_TITLE,
+				'about'    => AI1WMOE_PLUGIN_ABOUT,
+				'check'    => AI1WMOE_PLUGIN_CHECK,
+				'basename' => AI1WMOE_PLUGIN_BASENAME,
+				'version'  => AI1WMOE_VERSION,
+				'requires' => '1.70',
+				'short'    => AI1WMOE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add pCloud Extension
+		if ( defined( 'AI1WMPE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMPE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMPE_PLUGIN_KEY,
+				'title'    => AI1WMPE_PLUGIN_TITLE,
+				'about'    => AI1WMPE_PLUGIN_ABOUT,
+				'check'    => AI1WMPE_PLUGIN_CHECK,
+				'basename' => AI1WMPE_PLUGIN_BASENAME,
+				'version'  => AI1WMPE_VERSION,
+				'requires' => '1.44',
+				'short'    => AI1WMPE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Pro Plugin
+		if ( defined( 'AI1WMKE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMKE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMKE_PLUGIN_KEY,
+				'title'    => AI1WMKE_PLUGIN_TITLE,
+				'about'    => AI1WMKE_PLUGIN_ABOUT,
+				'check'    => AI1WMKE_PLUGIN_CHECK,
+				'basename' => AI1WMKE_PLUGIN_BASENAME,
+				'version'  => AI1WMKE_VERSION,
+				'requires' => '1.0',
+				'short'    => AI1WMKE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add S3 Client Extension
+		if ( defined( 'AI1WMNE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMNE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMNE_PLUGIN_KEY,
+				'title'    => AI1WMNE_PLUGIN_TITLE,
+				'about'    => AI1WMNE_PLUGIN_ABOUT,
+				'check'    => AI1WMNE_PLUGIN_CHECK,
+				'basename' => AI1WMNE_PLUGIN_BASENAME,
+				'version'  => AI1WMNE_VERSION,
+				'requires' => '1.41',
+				'short'    => AI1WMNE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Amazon S3 Extension
+		if ( defined( 'AI1WMSE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMSE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMSE_PLUGIN_KEY,
+				'title'    => AI1WMSE_PLUGIN_TITLE,
+				'about'    => AI1WMSE_PLUGIN_ABOUT,
+				'check'    => AI1WMSE_PLUGIN_CHECK,
+				'basename' => AI1WMSE_PLUGIN_BASENAME,
+				'version'  => AI1WMSE_VERSION,
+				'requires' => '3.81',
+				'short'    => AI1WMSE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add Unlimited Extension
+		if ( defined( 'AI1WMUE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMUE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMUE_PLUGIN_KEY,
+				'title'    => AI1WMUE_PLUGIN_TITLE,
+				'about'    => AI1WMUE_PLUGIN_ABOUT,
+				'check'    => AI1WMUE_PLUGIN_CHECK,
+				'basename' => AI1WMUE_PLUGIN_BASENAME,
+				'version'  => AI1WMUE_VERSION,
+				'requires' => '2.55',
+				'short'    => AI1WMUE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add URL Extension
+		if ( defined( 'AI1WMLE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMLE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMLE_PLUGIN_KEY,
+				'title'    => AI1WMLE_PLUGIN_TITLE,
+				'about'    => AI1WMLE_PLUGIN_ABOUT,
+				'check'    => AI1WMLE_PLUGIN_CHECK,
+				'basename' => AI1WMLE_PLUGIN_BASENAME,
+				'version'  => AI1WMLE_VERSION,
+				'requires' => '2.67',
+				'short'    => AI1WMLE_PLUGIN_SHORT,
+			);
+		}
+
+		// Add WebDAV Extension
+		if ( defined( 'AI1WMWE_PLUGIN_NAME' ) ) {
+			$extensions[ AI1WMWE_PLUGIN_NAME ] = array(
+				'key'      => AI1WMWE_PLUGIN_KEY,
+				'title'    => AI1WMWE_PLUGIN_TITLE,
+				'about'    => AI1WMWE_PLUGIN_ABOUT,
+				'check'    => AI1WMWE_PLUGIN_CHECK,
+				'basename' => AI1WMWE_PLUGIN_BASENAME,
+				'version'  => AI1WMWE_VERSION,
+				'requires' => '1.38',
+				'short'    => AI1WMWE_PLUGIN_SHORT,
+			);
+		}
+
+		return $extensions;
+	}
+}

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

@@ -0,0 +1,83 @@
+<?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_Feedback {
+
+	/**
+	 * Submit customer feedback to servmask.com
+	 *
+	 * @param  string  $type      Feedback type
+	 * @param  string  $email     User e-mail
+	 * @param  string  $message   User message
+	 * @param  integer $terms     User accept terms
+	 * @param  string  $purchases Purchases IDs
+	 *
+	 * @return array
+	 */
+	public static function add( $type, $email, $message, $terms, $purchases ) {
+		// Validate email
+		if ( filter_var( $email, FILTER_VALIDATE_EMAIL ) === false ) {
+			throw new Ai1wm_Feedback_Exception( __( 'Your email is not valid.', AI1WM_PLUGIN_NAME ) );
+		}
+
+		// Validate type
+		if ( empty( $type ) ) {
+			throw new Ai1wm_Feedback_Exception( __( 'Feedback type is not valid.', AI1WM_PLUGIN_NAME ) );
+		}
+
+		// Validate message
+		if ( empty( $message ) ) {
+			throw new Ai1wm_Feedback_Exception( __( 'Please enter comments in the text area.', AI1WM_PLUGIN_NAME ) );
+		}
+
+		// Validate terms
+		if ( empty( $terms ) ) {
+			throw new Ai1wm_Feedback_Exception( __( 'Please accept feedback term conditions.', AI1WM_PLUGIN_NAME ) );
+		}
+
+		$response = wp_remote_post(
+			AI1WM_FEEDBACK_URL,
+			array(
+				'timeout' => 15,
+				'body'    => array(
+					'type'      => $type,
+					'email'     => $email,
+					'message'   => $message,
+					'purchases' => $purchases,
+				),
+			)
+		);
+
+		if ( is_wp_error( $response ) ) {
+			throw new Ai1wm_Feedback_Exception( sprintf( __( 'Something went wrong: %s', AI1WM_PLUGIN_NAME ), $response->get_error_message() ) );
+		}
+
+		return $response;
+	}
+}

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

@@ -0,0 +1,62 @@
+<?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_Handler {
+
+	/**
+	 * Error handler
+	 *
+	 * @param  integer $errno   Error level
+	 * @param  string  $errstr  Error message
+	 * @param  string  $errfile Error file
+	 * @param  integer $errline Error line
+	 * @return void
+	 */
+	public static function error( $errno, $errstr, $errfile, $errline ) {
+		Ai1wm_Log::error(
+			array(
+				'Number'  => $errno,
+				'Message' => $errstr,
+				'File'    => $errfile,
+				'Line'    => $errline,
+			)
+		);
+	}
+
+	/**
+	 * Shutdown handler
+	 *
+	 * @return void
+	 */
+	public static function shutdown() {
+		if ( ( $error = error_get_last() ) ) {
+			Ai1wm_Log::error( $error );
+		}
+	}
+}

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

@@ -0,0 +1,50 @@
+<?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_Log {
+
+	public static function error( $params ) {
+		$data = array();
+
+		// Add date
+		$data[] = date( 'M d Y H:i:s' );
+
+		// Add params
+		$data[] = json_encode( $params );
+
+		// Add empty line
+		$data[] = PHP_EOL;
+
+		// Write log data
+		if ( $handle = ai1wm_open( ai1wm_error_path(), 'a' ) ) {
+			ai1wm_write( $handle, implode( PHP_EOL, $data ) );
+			ai1wm_close( $handle );
+		}
+	}
+}

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

@@ -0,0 +1,63 @@
+<?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_Message {
+
+	public static function flash( $type, $message ) {
+		if ( ( $messages = get_option( AI1WM_MESSAGES, array() ) ) !== false ) {
+			return update_option( AI1WM_MESSAGES, array_merge( $messages, array( $type => $message ) ) );
+		}
+
+		return false;
+	}
+
+	public static function has( $type ) {
+		if ( ( $messages = get_option( AI1WM_MESSAGES, array() ) ) ) {
+			if ( isset( $messages[ $type ] ) ) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	public static function get( $type ) {
+		$message = null;
+		if ( ( $messages = get_option( AI1WM_MESSAGES, array() ) ) ) {
+			if ( isset( $messages[ $type ] ) && ( $message = $messages[ $type ] ) ) {
+				unset( $messages[ $type ] );
+			}
+
+			// Set messages
+			update_option( AI1WM_MESSAGES, $messages );
+		}
+
+		return $message;
+	}
+}

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

@@ -0,0 +1,85 @@
+<?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_Notification {
+
+	public static function ok( $subject, $message ) {
+		// Enable notifications
+		if ( ! apply_filters( 'ai1wm_notification_ok_toggle', false ) ) {
+			return;
+		}
+
+		// Set email
+		if ( ! ( $email = apply_filters( 'ai1wm_notification_ok_email', get_option( 'admin_email', false ) ) ) ) {
+			return;
+		}
+
+		// Set subject
+		if ( ! ( $subject = apply_filters( 'ai1wm_notification_ok_subject', $subject ) ) ) {
+			return;
+		}
+
+		// Set message
+		if ( ! ( $message = apply_filters( 'ai1wm_notification_ok_message', $message ) ) ) {
+			return;
+		}
+
+		// Send email
+		if ( ai1wm_is_scheduled_backup() ) {
+			wp_mail( $email, $subject, $message, array( 'Content-Type: text/html; charset=UTF-8' ) );
+		}
+	}
+
+	public static function error( $subject, $message ) {
+		// Enable notifications
+		if ( ! apply_filters( 'ai1wm_notification_error_toggle', false ) ) {
+			return;
+		}
+
+		// Set email
+		if ( ! ( $email = apply_filters( 'ai1wm_notification_error_email', get_option( 'admin_email', false ) ) ) ) {
+			return;
+		}
+
+		// Set subject
+		if ( ! ( $subject = apply_filters( 'ai1wm_notification_error_subject', $subject ) ) ) {
+			return;
+		}
+
+		// Set message
+		if ( ! ( $message = apply_filters( 'ai1wm_notification_error_message', $message ) ) ) {
+			return;
+		}
+
+		// Send email
+		if ( ai1wm_is_scheduled_backup() ) {
+			wp_mail( $email, $subject, $message, array( 'Content-Type: text/html; charset=UTF-8' ) );
+		}
+	}
+}

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

@@ -0,0 +1,77 @@
+<?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_Status {
+
+	public static function error( $title, $message ) {
+		self::log( array( 'type' => 'error', 'title' => $title, 'message' => $message ) );
+	}
+
+	public static function info( $message ) {
+		self::log( array( 'type' => 'info', 'message' => $message ) );
+	}
+
+	public static function download( $message ) {
+		self::log( array( 'type' => 'download', 'message' => $message ) );
+	}
+
+	public static function disk_space_confirm( $message ) {
+		self::log( array( 'type' => 'disk_space_confirm', 'message' => $message ) );
+	}
+
+	public static function confirm( $message ) {
+		self::log( array( 'type' => 'confirm', 'message' => $message ) );
+	}
+
+	public static function done( $title, $message = null ) {
+		self::log( array( 'type' => 'done', 'title' => $title, 'message' => $message ) );
+	}
+
+	public static function blogs( $title, $message ) {
+		self::log( array( 'type' => 'blogs', 'title' => $title, 'message' => $message ) );
+	}
+
+	public static function progress( $percent ) {
+		self::log( array( 'type' => 'progress', 'percent' => $percent ) );
+	}
+
+	public static function backup_is_encrypted( $error ) {
+		self::log( array( 'type' => 'backup_is_encrypted', 'error' => $error ) );
+	}
+
+	public static function server_cannot_decrypt( $message ) {
+		self::log( array( 'type' => 'server_cannot_decrypt', 'message' => $message ) );
+	}
+
+	public static function log( $data ) {
+		if ( ! ai1wm_is_scheduled_backup() ) {
+			update_option( AI1WM_STATUS, $data );
+		}
+	}
+}

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

@@ -0,0 +1,66 @@
+<?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_Template extends Bandar {
+
+	/**
+	 * Renders a file and returns its contents
+	 *
+	 * @param  string      $view View to render
+	 * @param  array       $args Set of arguments
+	 * @param  string|bool $path Path to template
+	 * @return string            Rendered view
+	 */
+	public static function render( $view, $args = array(), $path = false ) {
+		parent::render( $view, $args, $path );
+	}
+
+	/**
+	 * Returns link to an asset file
+	 *
+	 * @param  string $asset  Asset file
+	 * @param  string $prefix Asset prefix
+	 * @return string         Asset URL
+	 */
+	public static function asset_link( $asset, $prefix = 'AI1WM' ) {
+		return constant( $prefix . '_URL' ) . '/lib/view/assets/' . $asset . '?v=' . constant( $prefix . '_VERSION' );
+	}
+
+	/**
+	 * Renders a file and gets its contents
+	 *
+	 * @param  string      $view View to render
+	 * @param  array       $args Set of arguments
+	 * @param  string|bool $path Path to template
+	 * @return string            Rendered view
+	 */
+	public static function get_content( $view, $args = array(), $path = false ) {
+		return parent::getTemplateContent( $view, $args, $path );
+	}
+}

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

@@ -0,0 +1,214 @@
+<?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_Updater {
+
+	/**
+	 * Retrieve plugin installer pages from WordPress Plugins API.
+	 *
+	 * @param  mixed        $result
+	 * @param  string       $action
+	 * @param  array|object $args
+	 * @return mixed
+	 */
+	public static function plugins_api( $result, $action = null, $args = null ) {
+		if ( empty( $args->slug ) ) {
+			return $result;
+		}
+
+		// Get extensions
+		$extensions = Ai1wm_Extensions::get();
+
+		// View details page
+		if ( isset( $extensions[ $args->slug ] ) && $action === 'plugin_information' ) {
+			$updater = get_option( AI1WM_UPDATER, array() );
+
+			// Plugin details
+			if ( isset( $updater[ $args->slug ] ) ) {
+				return (object) $updater[ $args->slug ];
+			}
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Update WordPress plugin list page.
+	 *
+	 * @param  object $transient
+	 * @return object
+	 */
+	public static function update_plugins( $transient ) {
+		global $wp_version;
+
+		// Creating default object from empty value
+		if ( ! is_object( $transient ) ) {
+			$transient = (object) array();
+		}
+
+		// Get extensions
+		$extensions = Ai1wm_Extensions::get();
+
+		// Get current updates
+		$updater = get_option( AI1WM_UPDATER, array() );
+
+		// Get extension updates
+		foreach ( $updater as $slug => $update ) {
+			if ( isset( $extensions[ $slug ], $update['version'], $update['homepage'], $update['download_link'], $update['icons'] ) ) {
+				if ( ( $purchase_id = get_option( $extensions[ $slug ]['key'] ) ) ) {
+
+					// Get download URL
+					if ( $slug === 'all-in-one-wp-migration-file-extension' ) {
+						$download_url = add_query_arg( array( 'siteurl' => get_site_url() ), sprintf( '%s', $update['download_link'] ) );
+					} else {
+						$download_url = add_query_arg( array( 'siteurl' => get_site_url() ), sprintf( '%s/%s', $update['download_link'], $purchase_id ) );
+					}
+
+					// Set plugin details
+					$plugin_details = (object) array(
+						'slug'        => $slug,
+						'new_version' => $update['version'],
+						'url'         => $update['homepage'],
+						'plugin'      => $extensions[ $slug ]['basename'],
+						'package'     => $download_url,
+						'tested'      => $wp_version,
+						'icons'       => $update['icons'],
+					);
+
+					// Enable auto updates
+					if ( version_compare( $extensions[ $slug ]['version'], $update['version'], '<' ) ) {
+						$transient->response[ $extensions[ $slug ]['basename'] ] = $plugin_details;
+					} else {
+						$transient->no_update[ $extensions[ $slug ]['basename'] ] = $plugin_details;
+					}
+				}
+			}
+		}
+
+		return $transient;
+	}
+
+	/**
+	 * Check for extension updates
+	 *
+	 * @return boolean
+	 */
+	public static function check_for_updates() {
+		$updater = get_option( AI1WM_UPDATER, array() );
+
+		// Get extension updates
+		foreach ( Ai1wm_Extensions::get() as $slug => $extension ) {
+			$about = wp_remote_get(
+				$extension['about'],
+				array(
+					'timeout' => 15,
+					'headers' => array( 'Accept' => 'application/json' ),
+				)
+			);
+
+			// Add plugin updates
+			if ( is_wp_error( $about ) ) {
+				$updater[ $slug ]['error_message'] = $about->get_error_message();
+			} else {
+				$body = wp_remote_retrieve_body( $about );
+				if ( ( $data = json_decode( $body, true ) ) ) {
+					if ( isset( $data['slug'], $data['version'], $data['homepage'], $data['download_link'], $data['icons'] ) ) {
+						$updater[ $slug ] = $data;
+					}
+				}
+
+				// Add plugin messages
+				if ( $slug !== 'all-in-one-wp-migration-file-extension' ) {
+					if ( ( $purchase_id = get_option( $extension['key'] ) ) ) {
+						$check = wp_remote_get(
+							add_query_arg( array( 'site_url' => get_site_url(), 'admin_email' => get_option( 'admin_email' ) ), sprintf( '%s/%s', $extension['check'], $purchase_id ) ),
+							array(
+								'timeout' => 15,
+								'headers' => array( 'Accept' => 'application/json' ),
+							)
+						);
+
+						// Add plugin checks
+						if ( is_wp_error( $check ) ) {
+							$updater[ $slug ]['error_message'] = $check->get_error_message();
+						} else {
+							$body = wp_remote_retrieve_body( $check );
+							if ( ( $data = json_decode( $body, true ) ) ) {
+								if ( isset( $updater[ $slug ], $data['message'] ) ) {
+									$updater[ $slug ]['update_message'] = $data['message'];
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+
+		return update_option( AI1WM_UPDATER, $updater );
+	}
+
+	/**
+	 * Add "Check for updates" link
+	 *
+	 * @param  array  $plugin_meta An array of the plugin's metadata, including the version, author, author URI, and plugin URI
+	 * @param  string $plugin_file Path to the plugin file relative to the plugins directory
+	 * @return array
+	 */
+	public static function plugin_row_meta( $plugin_meta, $plugin_file ) {
+		$modal_index = 0;
+
+		// Get current updates
+		$updater = get_option( AI1WM_UPDATER, array() );
+
+		// Add link for each extension
+		foreach ( Ai1wm_Extensions::get() as $slug => $extension ) {
+			$modal_index++;
+
+			// Get plugin details
+			if ( $plugin_file === $extension['basename'] ) {
+
+				// Get updater URL
+				$updater_url = add_query_arg( array( 'ai1wm_check_for_updates' => 1, 'ai1wm_nonce' => wp_create_nonce( 'ai1wm_check_for_updates' ) ), network_admin_url( 'plugins.php' ) );
+
+				// Check purchase ID
+				if ( get_option( $extension['key'] ) ) {
+					$plugin_meta[] = Ai1wm_Template::get_content( 'updater/check', array( 'url' => $updater_url ) );
+				} else {
+					$plugin_meta[] = Ai1wm_Template::get_content( 'updater/modal', array( 'url' => $updater_url, 'modal' => $modal_index ) );
+				}
+				// Check error message
+				if ( isset( $updater[ $slug ]['error_message'] ) ) {
+					$plugin_meta[] = Ai1wm_Template::get_content( 'updater/error', array( 'message' => $updater[ $slug ]['error_message'] ) );
+				}
+			}
+		}
+
+		return $plugin_meta;
+	}
+}

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;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-blogs.php

@@ -0,0 +1,154 @@
+<?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_Import_Blogs {
+
+	public static function execute( $params ) {
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Preparing blogs...', AI1WM_PLUGIN_NAME ) );
+
+		$blogs = array();
+
+		// Check multisite.json file
+		if ( true === is_file( ai1wm_multisite_path( $params ) ) ) {
+
+			// Read multisite.json file
+			$handle = ai1wm_open( ai1wm_multisite_path( $params ), 'r' );
+
+			// Parse multisite.json file
+			$multisite = ai1wm_read( $handle, filesize( ai1wm_multisite_path( $params ) ) );
+			$multisite = json_decode( $multisite, true );
+
+			// Close handle
+			ai1wm_close( $handle );
+
+			// Validate
+			if ( empty( $multisite['Network'] ) ) {
+				if ( isset( $multisite['Sites'] ) && ( $sites = $multisite['Sites'] ) ) {
+					if ( count( $sites ) === 1 && ( $subsite = current( $sites ) ) ) {
+
+						// Set internal Site URL (backward compatibility)
+						if ( empty( $subsite['InternalSiteURL'] ) ) {
+							$subsite['InternalSiteURL'] = null;
+						}
+
+						// Set internal Home URL (backward compatibility)
+						if ( empty( $subsite['InternalHomeURL'] ) ) {
+							$subsite['InternalHomeURL'] = null;
+						}
+
+						// Set active plugins (backward compatibility)
+						if ( empty( $subsite['Plugins'] ) ) {
+							$subsite['Plugins'] = array();
+						}
+
+						// Set active template (backward compatibility)
+						if ( empty( $subsite['Template'] ) ) {
+							$subsite['Template'] = null;
+						}
+
+						// Set active stylesheet (backward compatibility)
+						if ( empty( $subsite['Stylesheet'] ) ) {
+							$subsite['Stylesheet'] = null;
+						}
+
+						// Set uploads path (backward compatibility)
+						if ( empty( $subsite['Uploads'] ) ) {
+							$subsite['Uploads'] = null;
+						}
+
+						// Set uploads URL path (backward compatibility)
+						if ( empty( $subsite['UploadsURL'] ) ) {
+							$subsite['UploadsURL'] = null;
+						}
+
+						// Set uploads path (backward compatibility)
+						if ( empty( $subsite['WordPress']['Uploads'] ) ) {
+							$subsite['WordPress']['Uploads'] = null;
+						}
+
+						// Set uploads URL path (backward compatibility)
+						if ( empty( $subsite['WordPress']['UploadsURL'] ) ) {
+							$subsite['WordPress']['UploadsURL'] = null;
+						}
+
+						// Set blog items
+						$blogs[] = array(
+							'Old' => array(
+								'BlogID'          => $subsite['BlogID'],
+								'SiteURL'         => $subsite['SiteURL'],
+								'HomeURL'         => $subsite['HomeURL'],
+								'InternalSiteURL' => $subsite['InternalSiteURL'],
+								'InternalHomeURL' => $subsite['InternalHomeURL'],
+								'Plugins'         => $subsite['Plugins'],
+								'Template'        => $subsite['Template'],
+								'Stylesheet'      => $subsite['Stylesheet'],
+								'Uploads'         => $subsite['Uploads'],
+								'UploadsURL'      => $subsite['UploadsURL'],
+								'WordPress'       => $subsite['WordPress'],
+							),
+							'New' => array(
+								'BlogID'          => null,
+								'SiteURL'         => site_url(),
+								'HomeURL'         => home_url(),
+								'InternalSiteURL' => site_url(),
+								'InternalHomeURL' => home_url(),
+								'Plugins'         => $subsite['Plugins'],
+								'Template'        => $subsite['Template'],
+								'Stylesheet'      => $subsite['Stylesheet'],
+								'Uploads'         => get_option( 'upload_path' ),
+								'UploadsURL'      => get_option( 'upload_url_path' ),
+								'WordPress'       => array(
+									'UploadsURL' => ai1wm_get_uploads_url(),
+								),
+							),
+						);
+					} else {
+						throw new Ai1wm_Import_Exception( __( 'The archive should contain <strong>Single WordPress</strong> site! Please revisit your export settings.', AI1WM_PLUGIN_NAME ) );
+					}
+				} else {
+					throw new Ai1wm_Import_Exception( __( 'At least <strong>one WordPress</strong> site should be presented in the archive.', AI1WM_PLUGIN_NAME ) );
+				}
+			} else {
+				throw new Ai1wm_Import_Exception( __( 'Unable to import <strong>WordPress Network</strong> into WordPress <strong>Single</strong> site.', AI1WM_PLUGIN_NAME ) );
+			}
+		}
+
+		// Write blogs.json file
+		$handle = ai1wm_open( ai1wm_blogs_path( $params ), 'w' );
+		ai1wm_write( $handle, json_encode( $blogs ) );
+		ai1wm_close( $handle );
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done preparing blogs.', AI1WM_PLUGIN_NAME ) );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-check-decryption-password.php

@@ -0,0 +1,71 @@
+<?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_Import_Check_Decryption_Password {
+
+	public static function execute( $params ) {
+		global $ai1wm_params;
+
+		// Read package.json file
+		$handle = ai1wm_open( ai1wm_package_path( $params ), 'r' );
+
+		// Parse package.json file
+		$package = ai1wm_read( $handle, filesize( ai1wm_package_path( $params ) ) );
+		$package = json_decode( $package, true );
+
+		// Close handle
+		ai1wm_close( $handle );
+
+		if ( ! empty( $params['decryption_password'] ) ) {
+			if ( ai1wm_is_decryption_password_valid( $package['EncryptedSignature'], $params['decryption_password'] ) ) {
+				$params['is_decryption_password_valid'] = true;
+
+				$archive = new Ai1wm_Extractor( ai1wm_archive_path( $params ), $params['decryption_password'] );
+				$archive->extract_by_files_array( ai1wm_storage_path( $params ), array( AI1WM_MULTISITE_NAME, AI1WM_DATABASE_NAME ), array(), array() );
+
+				Ai1wm_Status::info( __( 'Done validating the decryption password.', AI1WM_PLUGIN_NAME ) );
+
+				$ai1wm_params = $params;
+
+				return $params;
+			}
+
+			$decryption_password_error = __( 'The decryption password is not valid.', AI1WM_PLUGIN_NAME );
+
+			if ( defined( 'WP_CLI' ) ) {
+				WP_CLI::error( $decryption_password_error );
+			} else {
+				Ai1wm_Status::backup_is_encrypted( $decryption_password_error );
+				exit;
+			}
+		}
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-check-encryption.php

@@ -0,0 +1,72 @@
+<?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_Import_Check_Encryption {
+
+	public static function execute( $params ) {
+		// Read package.json file
+		$handle = ai1wm_open( ai1wm_package_path( $params ), 'r' );
+
+		// Parse package.json file
+		$package = ai1wm_read( $handle, filesize( ai1wm_package_path( $params ) ) );
+		$package = json_decode( $package, true );
+
+		// Close handle
+		ai1wm_close( $handle );
+
+		if ( empty( $package['Encrypted'] ) || empty( $package['EncryptedSignature'] ) || ! empty( $params['is_decryption_password_valid'] ) ) {
+			return $params;
+		}
+
+		if ( ! ai1wm_can_decrypt() ) {
+			$message = __( 'Importing an encrypted backup is not supported on this server. <a href="https://help.servmask.com/knowledgebase/unable-to-encrypt-and-decrypt-backups/" target="_blank">Technical details</a>', AI1WM_PLUGIN_NAME );
+
+			if ( defined( 'WP_CLI' ) ) {
+				WP_CLI::error( $message );
+			} else {
+				Ai1wm_Status::server_cannot_decrypt( $message );
+				exit;
+			}
+		}
+
+		if ( defined( 'WP_CLI' ) ) {
+			$message = __(
+				'Backup is encrypted. Please provide decryption password: ',
+				AI1WM_PLUGIN_NAME
+			);
+
+			$params['decryption_password'] = readline( $message );
+
+			return $params;
+		}
+
+		Ai1wm_Status::backup_is_encrypted( null );
+		exit;
+	}
+}

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

@@ -0,0 +1,50 @@
+<?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_Import_Clean {
+
+	public static function execute( $params ) {
+		// Get database client
+		$mysql = Ai1wm_Database_Utility::create_client();
+
+		// Flush mainsite tables
+		$mysql->add_table_prefix_filter( ai1wm_table_prefix( 'mainsite' ) );
+		$mysql->flush();
+
+		// 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/import/class-ai1wm-import-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_Import_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/import/class-ai1wm-import-confirm.php

@@ -0,0 +1,115 @@
+<?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_Import_Confirm {
+
+	public static function execute( $params ) {
+
+		$messages = array();
+
+		// Read package.json file
+		$handle = ai1wm_open( ai1wm_package_path( $params ), 'r' );
+
+		// Parse package.json file
+		$package = ai1wm_read( $handle, filesize( ai1wm_package_path( $params ) ) );
+		$package = json_decode( $package, true );
+
+		// Close handle
+		ai1wm_close( $handle );
+
+		// Confirm message
+		if ( defined( 'WP_CLI' ) ) {
+			$messages[] = __(
+				'The import process will overwrite your website including the database, media, plugins, and themes. ' .
+				'Are you sure to proceed?',
+				AI1WM_PLUGIN_NAME
+			);
+		} else {
+			$messages[] = __(
+				'The import process will overwrite your website including the database, media, plugins, and themes. ' .
+				'Please ensure that you have a backup of your data before proceeding to the next step.',
+				AI1WM_PLUGIN_NAME
+			);
+		}
+
+		// Check compatibility of PHP versions
+		if ( isset( $package['PHP']['Version'] ) ) {
+			// Extract major and minor version numbers
+			$source_versions = explode( '.', $package['PHP']['Version'] );
+			$target_versions = explode( '.', PHP_VERSION );
+
+			$source_major_version = intval( $source_versions[0] );
+			$source_minor_version = intval( isset( $source_versions[1] ) ? $source_versions[1] : 0 );
+
+			$target_major_version = intval( $target_versions[0] );
+			$target_minor_version = intval( isset( $target_versions[1] ) ? $target_versions[1] : 0 );
+
+			if ( $source_major_version !== $target_major_version ) {
+				$from_php = $source_major_version;
+				$to_php   = $target_major_version;
+			} elseif ( $source_minor_version !== $target_minor_version ) {
+				$from_php = sprintf( '%s.%s', $source_major_version, $source_minor_version );
+				$to_php   = sprintf( '%s.%s', $target_major_version, $target_minor_version );
+			}
+
+			if ( isset( $from_php, $to_php ) ) {
+				if ( defined( 'WP_CLI' ) ) {
+					$message = __(
+						'Your backup is from a PHP %s but the site that you are importing to is PHP %s. ' .
+						'This could cause the import to fail. Technical details: https://help.servmask.com/knowledgebase/migrate-wordpress-from-php-5-to-php-7/',
+						AI1WM_PLUGIN_NAME
+					);
+				} else {
+					$message = __(
+						'<i class="ai1wm-import-info">Your backup is from a PHP %s but the site that you are importing to is PHP %s. ' .
+						'This could cause the import to fail. <a href="https://help.servmask.com/knowledgebase/migrate-wordpress-from-php-5-to-php-7/" target="_blank">Technical details</a></i>',
+						AI1WM_PLUGIN_NAME
+					);
+				}
+
+				$messages[] = sprintf( $message, $from_php, $to_php );
+			}
+		}
+
+		if ( defined( 'WP_CLI' ) ) {
+			$assoc_args = array();
+			if ( isset( $params['cli_args'] ) ) {
+				$assoc_args = $params['cli_args'];
+			}
+
+			WP_CLI::confirm( implode( PHP_EOL, $messages ), $assoc_args );
+
+			return $params;
+		}
+
+		// Set progress
+		Ai1wm_Status::confirm( implode( $messages ) );
+		exit;
+	}
+}

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

@@ -0,0 +1,264 @@
+<?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_Import_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 = 0;
+		}
+
+		// Set file bytes offset
+		if ( isset( $params['file_bytes_offset'] ) ) {
+			$file_bytes_offset = (int) $params['file_bytes_offset'];
+		} else {
+			$file_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 files size
+		if ( isset( $params['total_files_size'] ) ) {
+			$total_files_size = (int) $params['total_files_size'];
+		} else {
+			$total_files_size = 1;
+		}
+
+		// Get total files count
+		if ( isset( $params['total_files_count'] ) ) {
+			$total_files_count = (int) $params['total_files_count'];
+		} else {
+			$total_files_count = 1;
+		}
+
+		// Read blogs.json file
+		$handle = ai1wm_open( ai1wm_blogs_path( $params ), 'r' );
+
+		// Parse blogs.json file
+		$blogs = ai1wm_read( $handle, filesize( ai1wm_blogs_path( $params ) ) );
+		$blogs = json_decode( $blogs, true );
+
+		// Close handle
+		ai1wm_close( $handle );
+
+		// What percent of files have we processed?
+		$progress = (int) min( ( $processed_files_size / $total_files_size ) * 100, 100 );
+
+		// Set progress
+		Ai1wm_Status::info( sprintf( __( 'Restoring %d files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_files_count, $progress ) );
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Start time
+		$start = microtime( true );
+
+		// Open the archive file for reading
+		$archive = new Ai1wm_Extractor( ai1wm_archive_path( $params ) );
+
+		// Set the file pointer to the one that we have saved
+		$archive->set_file_pointer( $archive_bytes_offset );
+
+		$old_paths = array( 'plugins', 'themes' );
+		$new_paths = array( ai1wm_get_plugins_dir(), get_theme_root() );
+
+		// Set extract paths
+		foreach ( $blogs as $blog ) {
+			if ( ai1wm_is_mainsite( $blog['Old']['BlogID'] ) === false ) {
+				if ( defined( 'UPLOADBLOGSDIR' ) ) {
+					// Old files dir style
+					$old_paths[] = ai1wm_blog_files_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_files_abspath( $blog['New']['BlogID'] );
+
+					// Old blogs.dir style
+					$old_paths[] = ai1wm_blog_blogsdir_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_blogsdir_abspath( $blog['New']['BlogID'] );
+
+					// New sites dir style
+					$old_paths[] = ai1wm_blog_sites_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_files_abspath( $blog['New']['BlogID'] );
+				} else {
+					// Old files dir style
+					$old_paths[] = ai1wm_blog_files_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_sites_abspath( $blog['New']['BlogID'] );
+
+					// Old blogs.dir style
+					$old_paths[] = ai1wm_blog_blogsdir_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_sites_abspath( $blog['New']['BlogID'] );
+
+					// New sites dir style
+					$old_paths[] = ai1wm_blog_sites_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_sites_abspath( $blog['New']['BlogID'] );
+				}
+			}
+		}
+
+		// Set base site extract paths (should be added at the end of arrays)
+		foreach ( $blogs as $blog ) {
+			if ( ai1wm_is_mainsite( $blog['Old']['BlogID'] ) === true ) {
+				if ( defined( 'UPLOADBLOGSDIR' ) ) {
+					// Old files dir style
+					$old_paths[] = ai1wm_blog_files_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_files_abspath( $blog['New']['BlogID'] );
+
+					// Old blogs.dir style
+					$old_paths[] = ai1wm_blog_blogsdir_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_blogsdir_abspath( $blog['New']['BlogID'] );
+
+					// New sites dir style
+					$old_paths[] = ai1wm_blog_sites_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_files_abspath( $blog['New']['BlogID'] );
+				} else {
+					// Old files dir style
+					$old_paths[] = ai1wm_blog_files_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_sites_abspath( $blog['New']['BlogID'] );
+
+					// Old blogs.dir style
+					$old_paths[] = ai1wm_blog_blogsdir_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_sites_abspath( $blog['New']['BlogID'] );
+
+					// New sites dir style
+					$old_paths[] = ai1wm_blog_sites_relpath( $blog['Old']['BlogID'] );
+					$new_paths[] = ai1wm_blog_sites_abspath( $blog['New']['BlogID'] );
+				}
+			}
+		}
+
+		$old_paths[] = ai1wm_blog_sites_relpath();
+		$new_paths[] = ai1wm_blog_sites_abspath();
+
+		while ( $archive->has_not_reached_eof() ) {
+			$file_bytes_written = 0;
+
+			// Exclude WordPress files
+			$exclude_files = array_keys( _get_dropins() );
+
+			// Exclude plugin files
+			$exclude_files = array_merge(
+				$exclude_files,
+				array(
+					AI1WM_PACKAGE_NAME,
+					AI1WM_MULTISITE_NAME,
+					AI1WM_DATABASE_NAME,
+					AI1WM_MUPLUGINS_NAME,
+				)
+			);
+
+			// Exclude theme files
+			$exclude_files = array_merge( $exclude_files, array( AI1WM_THEMES_FUNCTIONS_NAME ) );
+
+			// Exclude Elementor files
+			$exclude_files = array_merge( $exclude_files, array( AI1WM_ELEMENTOR_CSS_NAME ) );
+
+			// Exclude content extensions
+			$exclude_extensions = array( AI1WM_LESS_CACHE_NAME );
+
+			// Extract a file from archive to WP_CONTENT_DIR
+			if ( ( $completed = $archive->extract_one_file_to( WP_CONTENT_DIR, $exclude_files, $exclude_extensions, $old_paths, $new_paths, $file_bytes_written, $file_bytes_offset ) ) ) {
+				$file_bytes_offset = 0;
+			}
+
+			// Get archive bytes offset
+			$archive_bytes_offset = $archive->get_file_pointer();
+
+			// Increment processed files size
+			$processed_files_size += $file_bytes_written;
+
+			// What percent of files have we processed?
+			$progress = (int) min( ( $processed_files_size / $total_files_size ) * 100, 100 );
+
+			// Set progress
+			Ai1wm_Status::info( sprintf( __( 'Restoring %d files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_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;
+				}
+			}
+		}
+
+		// End of the archive?
+		if ( $archive->has_reached_eof() ) {
+
+			// Unset archive bytes offset
+			unset( $params['archive_bytes_offset'] );
+
+			// Unset file bytes offset
+			unset( $params['file_bytes_offset'] );
+
+			// Unset processed files size
+			unset( $params['processed_files_size'] );
+
+			// Unset total files size
+			unset( $params['total_files_size'] );
+
+			// Unset total files count
+			unset( $params['total_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 processed files size
+			$params['processed_files_size'] = $processed_files_size;
+
+			// Set total files size
+			$params['total_files_size'] = $total_files_size;
+
+			// Set total files count
+			$params['total_files_count'] = $total_files_count;
+
+			// Set completed flag
+			$params['completed'] = $completed;
+		}
+
+		// Close the archive file
+		$archive->close();
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-done.php

@@ -0,0 +1,374 @@
+<?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_Import_Done {
+
+	public static function execute( $params ) {
+		global $wp_rewrite;
+
+		// Check multisite.json file
+		if ( is_file( ai1wm_multisite_path( $params ) ) ) {
+
+			// Read multisite.json file
+			$handle = ai1wm_open( ai1wm_multisite_path( $params ), 'r' );
+
+			// Parse multisite.json file
+			$multisite = ai1wm_read( $handle, filesize( ai1wm_multisite_path( $params ) ) );
+			$multisite = json_decode( $multisite, true );
+
+			// Close handle
+			ai1wm_close( $handle );
+
+			// Activate WordPress plugins
+			if ( isset( $multisite['Plugins'] ) && ( $plugins = $multisite['Plugins'] ) ) {
+				ai1wm_activate_plugins( $plugins );
+			}
+
+			// Deactivate WordPress SSL plugins
+			if ( ! is_ssl() ) {
+				ai1wm_deactivate_plugins(
+					array(
+						ai1wm_discover_plugin_basename( 'really-simple-ssl/rlrsssl-really-simple-ssl.php' ),
+						ai1wm_discover_plugin_basename( 'wordpress-https/wordpress-https.php' ),
+						ai1wm_discover_plugin_basename( 'wp-force-ssl/wp-force-ssl.php' ),
+						ai1wm_discover_plugin_basename( 'force-https-littlebizzy/force-https.php' ),
+					)
+				);
+
+				ai1wm_woocommerce_force_ssl( false );
+			}
+
+			// Deactivate WordPress plugins
+			ai1wm_deactivate_plugins(
+				array(
+					ai1wm_discover_plugin_basename( 'invisible-recaptcha/invisible-recaptcha.php' ),
+					ai1wm_discover_plugin_basename( 'wps-hide-login/wps-hide-login.php' ),
+					ai1wm_discover_plugin_basename( 'hide-my-wp/index.php' ),
+					ai1wm_discover_plugin_basename( 'hide-my-wordpress/index.php' ),
+					ai1wm_discover_plugin_basename( 'mycustomwidget/my_custom_widget.php' ),
+					ai1wm_discover_plugin_basename( 'lockdown-wp-admin/lockdown-wp-admin.php' ),
+					ai1wm_discover_plugin_basename( 'rename-wp-login/rename-wp-login.php' ),
+					ai1wm_discover_plugin_basename( 'wp-simple-firewall/icwp-wpsf.php' ),
+					ai1wm_discover_plugin_basename( 'join-my-multisite/joinmymultisite.php' ),
+					ai1wm_discover_plugin_basename( 'multisite-clone-duplicator/multisite-clone-duplicator.php' ),
+					ai1wm_discover_plugin_basename( 'wordpress-mu-domain-mapping/domain_mapping.php' ),
+					ai1wm_discover_plugin_basename( 'wordpress-starter/siteground-wizard.php' ),
+					ai1wm_discover_plugin_basename( 'pro-sites/pro-sites.php' ),
+					ai1wm_discover_plugin_basename( 'wpide/WPide.php' ),
+					ai1wm_discover_plugin_basename( 'page-optimize/page-optimize.php' ),
+					ai1wm_discover_plugin_basename( 'update-services/update-services.php' ),
+				)
+			);
+
+			// Deactivate Swift Optimizer rules
+			ai1wm_deactivate_swift_optimizer_rules(
+				array(
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration/all-in-one-wp-migration.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-azure-storage-extension/all-in-one-wp-migration-azure-storage-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-b2-extension/all-in-one-wp-migration-b2-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-backup/all-in-one-wp-migration-backup.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-box-extension/all-in-one-wp-migration-box-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-digitalocean-extension/all-in-one-wp-migration-digitalocean-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-direct-extension/all-in-one-wp-migration-direct-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-dropbox-extension/all-in-one-wp-migration-dropbox-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-file-extension/all-in-one-wp-migration-file-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-ftp-extension/all-in-one-wp-migration-ftp-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-gcloud-storage-extension/all-in-one-wp-migration-gcloud-storage-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-gdrive-extension/all-in-one-wp-migration-gdrive-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-glacier-extension/all-in-one-wp-migration-glacier-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-mega-extension/all-in-one-wp-migration-mega-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-multisite-extension/all-in-one-wp-migration-multisite-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-onedrive-extension/all-in-one-wp-migration-onedrive-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-pcloud-extension/all-in-one-wp-migration-pcloud-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-pro/all-in-one-wp-migration-pro.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-s3-client-extension/all-in-one-wp-migration-s3-client-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-s3-extension/all-in-one-wp-migration-s3-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-unlimited-extension/all-in-one-wp-migration-unlimited-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-url-extension/all-in-one-wp-migration-url-extension.php' ),
+					ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-webdav-extension/all-in-one-wp-migration-webdav-extension.php' ),
+				)
+			);
+
+			// Deactivate Revolution Slider
+			ai1wm_deactivate_revolution_slider( ai1wm_discover_plugin_basename( 'revslider/revslider.php' ) );
+
+			// Deactivate Jetpack modules
+			ai1wm_deactivate_jetpack_modules( array( 'photon', 'sso' ) );
+
+			// Flush Elementor cache
+			ai1wm_elementor_cache_flush();
+
+			// Initial DB version
+			ai1wm_initial_db_version();
+
+		} else {
+
+			// Check package.json file
+			if ( is_file( ai1wm_package_path( $params ) ) ) {
+
+				// Read package.json file
+				$handle = ai1wm_open( ai1wm_package_path( $params ), 'r' );
+
+				// Parse package.json file
+				$package = ai1wm_read( $handle, filesize( ai1wm_package_path( $params ) ) );
+				$package = json_decode( $package, true );
+
+				// Close handle
+				ai1wm_close( $handle );
+
+				// Activate WordPress plugins
+				if ( isset( $package['Plugins'] ) && ( $plugins = $package['Plugins'] ) ) {
+					ai1wm_activate_plugins( $plugins );
+				}
+
+				// Activate WordPress template
+				if ( isset( $package['Template'] ) && ( $template = $package['Template'] ) ) {
+					ai1wm_activate_template( $template );
+				}
+
+				// Activate WordPress stylesheet
+				if ( isset( $package['Stylesheet'] ) && ( $stylesheet = $package['Stylesheet'] ) ) {
+					ai1wm_activate_stylesheet( $stylesheet );
+				}
+
+				// Deactivate WordPress SSL plugins
+				if ( ! is_ssl() ) {
+					ai1wm_deactivate_plugins(
+						array(
+							ai1wm_discover_plugin_basename( 'really-simple-ssl/rlrsssl-really-simple-ssl.php' ),
+							ai1wm_discover_plugin_basename( 'wordpress-https/wordpress-https.php' ),
+							ai1wm_discover_plugin_basename( 'wp-force-ssl/wp-force-ssl.php' ),
+							ai1wm_discover_plugin_basename( 'force-https-littlebizzy/force-https.php' ),
+						)
+					);
+
+					ai1wm_woocommerce_force_ssl( false );
+				}
+
+				// Deactivate WordPress plugins
+				ai1wm_deactivate_plugins(
+					array(
+						ai1wm_discover_plugin_basename( 'invisible-recaptcha/invisible-recaptcha.php' ),
+						ai1wm_discover_plugin_basename( 'wps-hide-login/wps-hide-login.php' ),
+						ai1wm_discover_plugin_basename( 'hide-my-wp/index.php' ),
+						ai1wm_discover_plugin_basename( 'hide-my-wordpress/index.php' ),
+						ai1wm_discover_plugin_basename( 'mycustomwidget/my_custom_widget.php' ),
+						ai1wm_discover_plugin_basename( 'lockdown-wp-admin/lockdown-wp-admin.php' ),
+						ai1wm_discover_plugin_basename( 'rename-wp-login/rename-wp-login.php' ),
+						ai1wm_discover_plugin_basename( 'wp-simple-firewall/icwp-wpsf.php' ),
+						ai1wm_discover_plugin_basename( 'join-my-multisite/joinmymultisite.php' ),
+						ai1wm_discover_plugin_basename( 'multisite-clone-duplicator/multisite-clone-duplicator.php' ),
+						ai1wm_discover_plugin_basename( 'wordpress-mu-domain-mapping/domain_mapping.php' ),
+						ai1wm_discover_plugin_basename( 'wordpress-starter/siteground-wizard.php' ),
+						ai1wm_discover_plugin_basename( 'pro-sites/pro-sites.php' ),
+						ai1wm_discover_plugin_basename( 'wpide/WPide.php' ),
+						ai1wm_discover_plugin_basename( 'page-optimize/page-optimize.php' ),
+						ai1wm_discover_plugin_basename( 'update-services/update-services.php' ),
+					)
+				);
+
+				// Deactivate Swift Optimizer rules
+				ai1wm_deactivate_swift_optimizer_rules(
+					array(
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration/all-in-one-wp-migration.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-azure-storage-extension/all-in-one-wp-migration-azure-storage-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-b2-extension/all-in-one-wp-migration-b2-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-backup/all-in-one-wp-migration-backup.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-box-extension/all-in-one-wp-migration-box-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-digitalocean-extension/all-in-one-wp-migration-digitalocean-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-direct-extension/all-in-one-wp-migration-direct-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-dropbox-extension/all-in-one-wp-migration-dropbox-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-file-extension/all-in-one-wp-migration-file-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-ftp-extension/all-in-one-wp-migration-ftp-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-gcloud-storage-extension/all-in-one-wp-migration-gcloud-storage-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-gdrive-extension/all-in-one-wp-migration-gdrive-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-glacier-extension/all-in-one-wp-migration-glacier-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-mega-extension/all-in-one-wp-migration-mega-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-multisite-extension/all-in-one-wp-migration-multisite-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-onedrive-extension/all-in-one-wp-migration-onedrive-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-pcloud-extension/all-in-one-wp-migration-pcloud-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-pro/all-in-one-wp-migration-pro.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-s3-client-extension/all-in-one-wp-migration-s3-client-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-s3-extension/all-in-one-wp-migration-s3-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-unlimited-extension/all-in-one-wp-migration-unlimited-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-url-extension/all-in-one-wp-migration-url-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-webdav-extension/all-in-one-wp-migration-webdav-extension.php' ),
+					)
+				);
+
+				// Deactivate Revolution Slider
+				ai1wm_deactivate_revolution_slider( ai1wm_discover_plugin_basename( 'revslider/revslider.php' ) );
+
+				// Deactivate Jetpack modules
+				ai1wm_deactivate_jetpack_modules( array( 'photon', 'sso' ) );
+
+				// Flush Elementor cache
+				ai1wm_elementor_cache_flush();
+
+				// Initial DB version
+				ai1wm_initial_db_version();
+			}
+		}
+
+		// Check blogs.json file
+		if ( is_file( ai1wm_blogs_path( $params ) ) ) {
+
+			// Read blogs.json file
+			$handle = ai1wm_open( ai1wm_blogs_path( $params ), 'r' );
+
+			// Parse blogs.json file
+			$blogs = ai1wm_read( $handle, filesize( ai1wm_blogs_path( $params ) ) );
+			$blogs = json_decode( $blogs, true );
+
+			// Close handle
+			ai1wm_close( $handle );
+
+			// Loop over blogs
+			foreach ( $blogs as $blog ) {
+
+				// Activate WordPress plugins
+				if ( isset( $blog['New']['Plugins'] ) && ( $plugins = $blog['New']['Plugins'] ) ) {
+					ai1wm_activate_plugins( $plugins );
+				}
+
+				// Activate WordPress template
+				if ( isset( $blog['New']['Template'] ) && ( $template = $blog['New']['Template'] ) ) {
+					ai1wm_activate_template( $template );
+				}
+
+				// Activate WordPress stylesheet
+				if ( isset( $blog['New']['Stylesheet'] ) && ( $stylesheet = $blog['New']['Stylesheet'] ) ) {
+					ai1wm_activate_stylesheet( $stylesheet );
+				}
+
+				// Deactivate WordPress SSL plugins
+				if ( ! is_ssl() ) {
+					ai1wm_deactivate_plugins(
+						array(
+							ai1wm_discover_plugin_basename( 'really-simple-ssl/rlrsssl-really-simple-ssl.php' ),
+							ai1wm_discover_plugin_basename( 'wordpress-https/wordpress-https.php' ),
+							ai1wm_discover_plugin_basename( 'wp-force-ssl/wp-force-ssl.php' ),
+							ai1wm_discover_plugin_basename( 'force-https-littlebizzy/force-https.php' ),
+						)
+					);
+
+					ai1wm_woocommerce_force_ssl( false );
+				}
+
+				// Deactivate WordPress plugins
+				ai1wm_deactivate_plugins(
+					array(
+						ai1wm_discover_plugin_basename( 'invisible-recaptcha/invisible-recaptcha.php' ),
+						ai1wm_discover_plugin_basename( 'wps-hide-login/wps-hide-login.php' ),
+						ai1wm_discover_plugin_basename( 'hide-my-wp/index.php' ),
+						ai1wm_discover_plugin_basename( 'hide-my-wordpress/index.php' ),
+						ai1wm_discover_plugin_basename( 'mycustomwidget/my_custom_widget.php' ),
+						ai1wm_discover_plugin_basename( 'lockdown-wp-admin/lockdown-wp-admin.php' ),
+						ai1wm_discover_plugin_basename( 'rename-wp-login/rename-wp-login.php' ),
+						ai1wm_discover_plugin_basename( 'wp-simple-firewall/icwp-wpsf.php' ),
+						ai1wm_discover_plugin_basename( 'join-my-multisite/joinmymultisite.php' ),
+						ai1wm_discover_plugin_basename( 'multisite-clone-duplicator/multisite-clone-duplicator.php' ),
+						ai1wm_discover_plugin_basename( 'wordpress-mu-domain-mapping/domain_mapping.php' ),
+						ai1wm_discover_plugin_basename( 'wordpress-starter/siteground-wizard.php' ),
+						ai1wm_discover_plugin_basename( 'pro-sites/pro-sites.php' ),
+						ai1wm_discover_plugin_basename( 'wpide/WPide.php' ),
+						ai1wm_discover_plugin_basename( 'page-optimize/page-optimize.php' ),
+						ai1wm_discover_plugin_basename( 'update-services/update-services.php' ),
+					)
+				);
+
+				// Deactivate Swift Optimizer rules
+				ai1wm_deactivate_swift_optimizer_rules(
+					array(
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration/all-in-one-wp-migration.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-azure-storage-extension/all-in-one-wp-migration-azure-storage-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-b2-extension/all-in-one-wp-migration-b2-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-backup/all-in-one-wp-migration-backup.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-box-extension/all-in-one-wp-migration-box-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-digitalocean-extension/all-in-one-wp-migration-digitalocean-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-direct-extension/all-in-one-wp-migration-direct-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-dropbox-extension/all-in-one-wp-migration-dropbox-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-file-extension/all-in-one-wp-migration-file-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-ftp-extension/all-in-one-wp-migration-ftp-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-gcloud-storage-extension/all-in-one-wp-migration-gcloud-storage-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-gdrive-extension/all-in-one-wp-migration-gdrive-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-glacier-extension/all-in-one-wp-migration-glacier-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-mega-extension/all-in-one-wp-migration-mega-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-multisite-extension/all-in-one-wp-migration-multisite-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-onedrive-extension/all-in-one-wp-migration-onedrive-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-pcloud-extension/all-in-one-wp-migration-pcloud-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-pro/all-in-one-wp-migration-pro.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-s3-client-extension/all-in-one-wp-migration-s3-client-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-s3-extension/all-in-one-wp-migration-s3-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-unlimited-extension/all-in-one-wp-migration-unlimited-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-url-extension/all-in-one-wp-migration-url-extension.php' ),
+						ai1wm_discover_plugin_basename( 'all-in-one-wp-migration-webdav-extension/all-in-one-wp-migration-webdav-extension.php' ),
+					)
+				);
+
+				// Deactivate Revolution Slider
+				ai1wm_deactivate_revolution_slider( ai1wm_discover_plugin_basename( 'revslider/revslider.php' ) );
+
+				// Deactivate Jetpack modules
+				ai1wm_deactivate_jetpack_modules( array( 'photon', 'sso' ) );
+
+				// Flush Elementor cache
+				ai1wm_elementor_cache_flush();
+
+				// Initial DB version
+				ai1wm_initial_db_version();
+			}
+		}
+
+		// Clear auth cookie (WP Cerber)
+		if ( ai1wm_validate_plugin_basename( 'wp-cerber/wp-cerber.php' ) ) {
+			wp_clear_auth_cookie();
+		}
+
+		$should_reset_permalinks = false;
+
+		// Switch to default permalink structure
+		if ( ( $should_reset_permalinks = ai1wm_should_reset_permalinks( $params ) ) ) {
+			$wp_rewrite->set_permalink_structure( '' );
+		}
+
+		// Set progress
+		if ( ai1wm_validate_plugin_basename( 'fusion-builder/fusion-builder.php' ) ) {
+			Ai1wm_Status::done( __( 'Your site has been imported successfully!', AI1WM_PLUGIN_NAME ), Ai1wm_Template::get_content( 'import/avada', array( 'should_reset_permalinks' => $should_reset_permalinks ) ) );
+		} elseif ( ai1wm_validate_plugin_basename( 'oxygen/functions.php' ) ) {
+			Ai1wm_Status::done( __( 'Your site has been imported successfully!', AI1WM_PLUGIN_NAME ), Ai1wm_Template::get_content( 'import/oxygen', array( 'should_reset_permalinks' => $should_reset_permalinks ) ) );
+		} else {
+			Ai1wm_Status::done( __( 'Your site has been imported successfully!', AI1WM_PLUGIN_NAME ), Ai1wm_Template::get_content( 'import/done', array( 'should_reset_permalinks' => $should_reset_permalinks ) ) );
+		}
+
+		do_action( 'ai1wm_status_import_done', $params );
+
+		return $params;
+	}
+}

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

@@ -0,0 +1,54 @@
+<?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_Import_Enumerate {
+
+	public static function execute( $params ) {
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Retrieving a list of all WordPress files...', AI1WM_PLUGIN_NAME ) );
+
+		// Open the archive file for reading
+		$archive = new Ai1wm_Extractor( ai1wm_archive_path( $params ) );
+
+		// Get total files count
+		$params['total_files_count'] = $archive->get_total_files_count();
+
+		// Get total files size
+		$params['total_files_size'] = $archive->get_total_files_size();
+
+		// Close the archive file
+		$archive->close();
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done retrieving a list of all WordPress files.', AI1WM_PLUGIN_NAME ) );
+
+		return $params;
+	}
+}

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

@@ -0,0 +1,65 @@
+<?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_Import_Mu_Plugins {
+
+	public static function execute( $params ) {
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Activating mu-plugins...', AI1WM_PLUGIN_NAME ) );
+
+		$exclude_files = array(
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_ENDURANCE_PAGE_CACHE_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_ENDURANCE_PHP_EDGE_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_ENDURANCE_BROWSER_CACHE_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_GD_SYSTEM_PLUGIN_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_WP_STACK_CACHE_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_WP_COMSH_LOADER_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_WP_COMSH_HELPER_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_WP_ENGINE_SYSTEM_PLUGIN_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_WPE_SIGN_ON_PLUGIN_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_WP_ENGINE_SECURITY_AUDITOR_NAME,
+			AI1WM_MUPLUGINS_NAME . DIRECTORY_SEPARATOR . AI1WM_WP_CERBER_SECURITY_NAME,
+		);
+
+		// Open the archive file for reading
+		$archive = new Ai1wm_Extractor( ai1wm_archive_path( $params ) );
+
+		// Unpack mu-plugins files
+		$archive->extract_by_files_array( WP_CONTENT_DIR, array( AI1WM_MUPLUGINS_NAME ), $exclude_files );
+
+		// Close the archive file
+		$archive->close();
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done activating mu-plugins.', AI1WM_PLUGIN_NAME ) );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-options.php

@@ -0,0 +1,79 @@
+<?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_Import_Options {
+
+	public static function execute( $params, Ai1wm_Database $mysql = null ) {
+		// Set progress
+		Ai1wm_Status::info( __( 'Preparing options...', AI1WM_PLUGIN_NAME ) );
+
+		// Get database client
+		if ( is_null( $mysql ) ) {
+			$mysql = Ai1wm_Database_Utility::create_client();
+		}
+
+		$tables = $mysql->get_tables();
+
+		// Get base prefix
+		$base_prefix = ai1wm_table_prefix();
+
+		// Get mainsite prefix
+		$mainsite_prefix = ai1wm_table_prefix( 'mainsite' );
+
+		// Check WP sitemeta table exists
+		if ( in_array( "{$mainsite_prefix}sitemeta", $tables ) ) {
+
+			// Get fs_accounts option value (Freemius)
+			$result = $mysql->query( "SELECT meta_value FROM `{$mainsite_prefix}sitemeta` WHERE meta_key = 'fs_accounts'" );
+			if ( ( $row = $mysql->fetch_assoc( $result ) ) ) {
+				$fs_accounts = get_option( 'fs_accounts', array() );
+				$meta_value  = maybe_unserialize( $row['meta_value'] );
+
+				// Update fs_accounts option value (Freemius)
+				if ( ( $fs_accounts = array_merge( $fs_accounts, $meta_value ) ) ) {
+					if ( isset( $fs_accounts['users'], $fs_accounts['sites'] ) ) {
+						update_option( 'fs_accounts', $fs_accounts );
+					} else {
+						delete_option( 'fs_accounts' );
+						delete_option( 'fs_dbg_accounts' );
+						delete_option( 'fs_active_plugins' );
+						delete_option( 'fs_api_cache' );
+						delete_option( 'fs_dbg_api_cache' );
+						delete_option( 'fs_debug_mode' );
+					}
+				}
+			}
+		}
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done preparing options.', AI1WM_PLUGIN_NAME ) );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-permalinks.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_Import_Permalinks {
+
+	public static function execute( $params ) {
+		global $wp_rewrite;
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Getting WordPress permalinks settings...', AI1WM_PLUGIN_NAME ) );
+
+		// Get using permalinks
+		$params['using_permalinks'] = (int) $wp_rewrite->using_permalinks();
+
+		// Set progress
+		Ai1wm_Status::info( __( 'Done getting WordPress permalinks settings.', AI1WM_PLUGIN_NAME ) );
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-upload.php

@@ -0,0 +1,97 @@
+<?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_Import_Upload {
+
+	private static function validate() {
+		if ( ! array_key_exists( 'upload-file', $_FILES ) || ! is_array( $_FILES['upload-file'] ) ) {
+			throw new Ai1wm_Import_Retry_Exception( __( 'Missing upload file.', AI1WM_PLUGIN_NAME ), 400 );
+		}
+
+		if ( ! array_key_exists( 'error', $_FILES['upload-file'] ) ) {
+			throw new Ai1wm_Import_Retry_Exception( __( 'Missing error key in upload file.', AI1WM_PLUGIN_NAME ), 400 );
+		}
+
+		if ( ! array_key_exists( 'tmp_name', $_FILES['upload-file'] ) ) {
+			throw new Ai1wm_Import_Retry_Exception( __( 'Missing tmp_name in upload file.', AI1WM_PLUGIN_NAME ), 400 );
+		}
+	}
+
+	public static function execute( $params ) {
+		self::validate();
+
+		$error  = $_FILES['upload-file']['error'];
+		$upload = $_FILES['upload-file']['tmp_name'];
+
+		// Verify file name extension
+		if ( ! ai1wm_is_filename_supported( ai1wm_archive_path( $params ) ) ) {
+			throw new Ai1wm_Import_Exception(
+				__(
+					'The file type that you have tried to upload is not compatible with this plugin. ' .
+					'Please ensure that your file is a <strong>.wpress</strong> file that was created with the All-in-One WP migration plugin. ' .
+					'<a href="https://help.servmask.com/knowledgebase/invalid-backup-file/" target="_blank">Technical details</a>',
+					AI1WM_PLUGIN_NAME
+				)
+			);
+		}
+
+		switch ( $error ) {
+			case UPLOAD_ERR_OK:
+				try {
+					ai1wm_copy( $upload, ai1wm_archive_path( $params ) );
+					ai1wm_unlink( $upload );
+				} catch ( Exception $e ) {
+					throw new Ai1wm_Import_Retry_Exception( sprintf( __( 'Unable to upload the file because %s', AI1WM_PLUGIN_NAME ), $e->getMessage() ), 400 );
+				}
+				break;
+
+			case UPLOAD_ERR_INI_SIZE:
+			case UPLOAD_ERR_FORM_SIZE:
+			case UPLOAD_ERR_PARTIAL:
+			case UPLOAD_ERR_NO_FILE:
+				// File is too large
+				throw new Ai1wm_Import_Retry_Exception( __( 'The file is too large for this server.', AI1WM_PLUGIN_NAME ), 413 );
+
+			case UPLOAD_ERR_NO_TMP_DIR:
+				throw new Ai1wm_Import_Retry_Exception( __( 'Missing a temporary folder.', AI1WM_PLUGIN_NAME ), 400 );
+
+			case UPLOAD_ERR_CANT_WRITE:
+				throw new Ai1wm_Import_Retry_Exception( __( 'Failed to write file to disk.', AI1WM_PLUGIN_NAME ), 400 );
+
+			case UPLOAD_ERR_EXTENSION:
+				throw new Ai1wm_Import_Retry_Exception( __( 'A PHP extension stopped the file upload.', AI1WM_PLUGIN_NAME ), 400 );
+
+			default:
+				throw new Ai1wm_Import_Retry_Exception( sprintf( __( 'Unrecognized error %s during upload.', AI1WM_PLUGIN_NAME ), $error ), 400 );
+		}
+
+		ai1wm_json_response( array( 'errors' => array() ) );
+		exit;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-users.php

@@ -0,0 +1,69 @@
+<?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_Import_Users {
+
+	public static function execute( $params ) {
+
+		// Check multisite.json file
+		if ( is_file( ai1wm_multisite_path( $params ) ) ) {
+
+			// Set progress
+			Ai1wm_Status::info( __( 'Preparing users...', AI1WM_PLUGIN_NAME ) );
+
+			// Read multisite.json file
+			$handle = ai1wm_open( ai1wm_multisite_path( $params ), 'r' );
+
+			// Parse multisite.json file
+			$multisite = ai1wm_read( $handle, filesize( ai1wm_multisite_path( $params ) ) );
+			$multisite = json_decode( $multisite, true );
+
+			// Close handle
+			ai1wm_close( $handle );
+
+			ai1wm_populate_roles();
+
+			// Set WordPress super admins
+			if ( isset( $multisite['Admins'] ) && ( $admins = $multisite['Admins'] ) ) {
+				foreach ( $admins as $username ) {
+					if ( ( $user = get_user_by( 'login', $username ) ) ) {
+						if ( $user->exists() ) {
+							$user->set_role( 'administrator' );
+						}
+					}
+				}
+			}
+
+			// Set progress
+			Ai1wm_Status::info( __( 'Done preparing users.', AI1WM_PLUGIN_NAME ) );
+		}
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/model/import/class-ai1wm-import-validate.php

@@ -0,0 +1,159 @@
+<?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_Import_Validate {
+
+	public static function execute( $params ) {
+
+		// Verify file if size > 2GB and PHP = 32-bit
+		if ( ! ai1wm_is_filesize_supported( ai1wm_archive_path( $params ) ) ) {
+			throw new Ai1wm_Import_Exception(
+				__(
+					'Your PHP is 32-bit. In order to import your file, please change your PHP version to 64-bit and try again. ' .
+					'<a href="https://help.servmask.com/knowledgebase/php-32bit/" target="_blank">Technical details</a>',
+					AI1WM_PLUGIN_NAME
+				)
+			);
+		}
+
+		// Verify file name extension
+		if ( ! ai1wm_is_filename_supported( ai1wm_archive_path( $params ) ) ) {
+			throw new Ai1wm_Import_Exception(
+				__(
+					'The file type that you have tried to import is not compatible with this plugin. ' .
+					'Please ensure that your file is a <strong>.wpress</strong> file that was created with the All-in-One WP migration plugin. ' .
+					'<a href="https://help.servmask.com/knowledgebase/invalid-backup-file/" target="_blank">Technical details</a>',
+					AI1WM_PLUGIN_NAME
+				)
+			);
+		}
+
+		// Set archive bytes offset
+		if ( isset( $params['archive_bytes_offset'] ) ) {
+			$archive_bytes_offset = (int) $params['archive_bytes_offset'];
+		} else {
+			$archive_bytes_offset = 0;
+		}
+
+		// Set file bytes offset
+		if ( isset( $params['file_bytes_offset'] ) ) {
+			$file_bytes_offset = (int) $params['file_bytes_offset'];
+		} else {
+			$file_bytes_offset = 0;
+		}
+
+		// Get total archive size
+		if ( isset( $params['total_archive_size'] ) ) {
+			$total_archive_size = (int) $params['total_archive_size'];
+		} else {
+			$total_archive_size = ai1wm_archive_bytes( $params );
+		}
+
+		// What percent of archive have we processed?
+		$progress = (int) min( ( $archive_bytes_offset / $total_archive_size ) * 100, 100 );
+
+		// Set progress
+		Ai1wm_Status::info( sprintf( __( 'Unpacking archive...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $progress ) );
+
+		// Open the archive file for reading
+		$archive = new Ai1wm_Extractor( ai1wm_archive_path( $params ) );
+
+		// Set the file pointer to the one that we have saved
+		$archive->set_file_pointer( $archive_bytes_offset );
+
+		// Validate the archive file consistency
+		if ( ! $archive->is_valid() ) {
+			throw new Ai1wm_Import_Exception( __( 'The archive file is corrupted. Follow <a href="https://help.servmask.com/knowledgebase/corrupted-archive/" target="_blank">this article</a> to resolve the problem.', AI1WM_PLUGIN_NAME ) );
+		}
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		if ( $archive->has_not_reached_eof() ) {
+			$file_bytes_written = 0;
+
+			// Unpack package.json, multisite.json and database.sql files
+			if ( ( $completed = $archive->extract_by_files_array( ai1wm_storage_path( $params ), array( AI1WM_PACKAGE_NAME, AI1WM_MULTISITE_NAME, AI1WM_DATABASE_NAME ), array(), array(), $file_bytes_written, $file_bytes_offset ) ) ) {
+				$file_bytes_offset = 0;
+			}
+
+			// Get archive bytes offset
+			$archive_bytes_offset = $archive->get_file_pointer();
+		}
+
+		// End of the archive?
+		if ( $archive->has_reached_eof() ) {
+
+			// Check package.json file
+			if ( false === is_file( ai1wm_package_path( $params ) ) ) {
+				throw new Ai1wm_Import_Exception( __( 'Please make sure that your file was exported using <strong>All-in-One WP Migration</strong> plugin. <a href="https://help.servmask.com/knowledgebase/invalid-backup-file/" target="_blank">Technical details</a>', AI1WM_PLUGIN_NAME ) );
+			}
+
+			// Set progress
+			Ai1wm_Status::info( __( 'Done unpacking archive.', AI1WM_PLUGIN_NAME ) );
+
+			// Unset archive bytes offset
+			unset( $params['archive_bytes_offset'] );
+
+			// Unset file bytes offset
+			unset( $params['file_bytes_offset'] );
+
+			// Unset total archive size
+			unset( $params['total_archive_size'] );
+
+			// Unset completed flag
+			unset( $params['completed'] );
+
+		} else {
+
+			// What percent of archive have we processed?
+			$progress = (int) min( ( $archive_bytes_offset / $total_archive_size ) * 100, 100 );
+
+			// Set progress
+			Ai1wm_Status::info( sprintf( __( 'Unpacking archive...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $progress ) );
+
+			// Set archive bytes offset
+			$params['archive_bytes_offset'] = $archive_bytes_offset;
+
+			// Set file bytes offset
+			$params['file_bytes_offset'] = $file_bytes_offset;
+
+			// Set total archive size
+			$params['total_archive_size'] = $total_archive_size;
+
+			// Set completed flag
+			$params['completed'] = $completed;
+		}
+
+		// Close the archive file
+		$archive->close();
+
+		return $params;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/bandar/bandar/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Yani Iliev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

plugin-file/all-in-one-wp-migration/lib/vendor/bandar/bandar/lib/Bandar.php

@@ -0,0 +1,233 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Main template engine file
+ *
+ * PHP version 5
+ *
+ * LICENSE: Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * @category  Templates
+ * @package   Bandar
+ * @author    Yani Iliev <yani@iliev.me>
+ * @copyright 2013 Yani Iliev
+ * @license   https://raw.github.com/yani-/bandar/master/LICENSE The MIT License (MIT)
+ * @version   GIT: 3.0.0
+ * @link      https://github.com/yani-/bandar/
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Kangaroos cannot jump here' );
+}
+
+/**
+ * Define EOL for CLI and Web
+ */
+if (!defined('BANDAR_EOL')) {
+	define('BANDAR_EOL', php_sapi_name() === 'cli' ? PHP_EOL : '<br />');
+}
+
+/**
+ * Include exceptions
+ */
+require_once
+	dirname(__FILE__) .
+	DIRECTORY_SEPARATOR .
+	'Exceptions' .
+	DIRECTORY_SEPARATOR .
+	'TemplateDoesNotExistException.php';
+
+/**
+ * Bandar Main class
+ *
+ * @category  Templates
+ * @package   Bandar
+ * @author    Yani Iliev <yani@iliev.me>
+ * @copyright 2013 Yani Iliev
+ * @license   https://raw.github.com/yani-/bandar/master/LICENSE The MIT License (MIT)
+ * @version   Release: 2.0.1
+ * @link      https://github.com/yani-/bandar/
+ */
+class Bandar
+{
+	/**
+	 * Path to template files
+	 *
+	 * @var string|null
+	 */
+	public static $templatesPath = null;
+
+	/**
+	 * Template file to output
+	 * @var string|null
+	 */
+	public static $template = null;
+
+	/**
+	 * Outputs the passed string if Bandar is in debug mode
+	 *
+	 * @param string $str Debug string to output
+	 *
+	 * @return void
+	 */
+	public static function debug($str)
+	{
+		/**
+		 * if debug flag is on, output the string
+		 */
+		if (defined('BANDAR_DEBUG') && BANDAR_DEBUG) {
+			echo $str;
+		}
+	}
+
+	/**
+	 * Retrieves templatesPath from BANDAR_TEMPLATES_PATH constant
+	 *
+	 * @throws TemplatesPathNotSetException If BANDAR_TEMPLATES_PATH is not defined
+	 *
+	 * @return string|null Templates path
+	 */
+	public static function getTemplatesPathFromConstant()
+	{
+		self::debug(
+			'Calling getTemplatesPathFromConstant' . BANDAR_EOL
+		);
+		if (defined('BANDAR_TEMPLATES_PATH')) {
+			return realpath(BANDAR_TEMPLATES_PATH) . DIRECTORY_SEPARATOR;
+		}
+		return null;
+	}
+
+	/**
+	 * Setter for template
+	 *
+	 * @param string $template Template file
+	 *
+	 * @throws TemplateDoesNotExistException If template file is not found
+	 *
+	 * @return null
+	 */
+	public static function setTemplate($template, $path = false)
+	{
+		self::debug(
+			'Calling setTemplate with' . BANDAR_EOL .
+			'$template = ' . $template . BANDAR_EOL .
+			'type of $template is ' . gettype($template) . BANDAR_EOL
+		);
+
+		if ($path) {
+			$template = realpath($path) . DIRECTORY_SEPARATOR . $template;
+		} else {
+			$template = self::getTemplatesPathFromConstant() . $template;
+		}
+
+		$template = realpath($template . '.php');
+		/**
+		 * Check if passed template exist
+		 */
+		if (self::templateExists($template)) {
+			self::$template = $template;
+		} else {
+			throw new TemplateDoesNotExistException;
+		}
+	}
+
+	/**
+	 * Checks if template exists by using file_exists
+	 *
+	 * @param string $template Template file
+	 *
+	 * @return boolean
+	 */
+	public static function templateExists($template)
+	{
+		self::debug(
+			'Calling templateExists with ' . BANDAR_EOL .
+			'$template = ' . $template . BANDAR_EOL .
+			'type of $template is ' . gettype($template) . BANDAR_EOL
+		);
+		return (!is_dir($template) && is_readable($template));
+	}
+
+	/**
+	 * Renders a passed template
+	 *
+	 * @param string $template Template name
+	 * @param array  $args     Variables to pass to the template file
+	 *
+	 * @return string Contents of the template
+	 */
+	public static function render($template, $args=array(), $path = false)
+	{
+		self::debug(
+			'Calling render with' .
+			'$template = ' . $template . BANDAR_EOL .
+			'type of $template is ' . gettype($template) . BANDAR_EOL .
+			'$args = ' . print_r($args, true) . BANDAR_EOL .
+			'type of $args is ' . gettype($args) . BANDAR_EOL
+		);
+		self::setTemplate($template, $path);
+		/**
+		 * Extracting passed aguments
+		 */
+		extract($args);
+		ob_start();
+		/**
+		 * Including the view
+		 */
+		include self::$template;
+
+		return ob_get_flush();
+	}
+
+	/**
+	 * Returns the content of a passed template
+	 *
+	 * @param string $template Template name
+	 * @param array  $args     Variables to pass to the template file
+	 *
+	 * @return string Contents of the template
+	 */
+	public static function getTemplateContent($template, $args=array(), $path = false)
+	{
+		self::debug(
+			'Calling render with' .
+			'$template = ' . $template . BANDAR_EOL .
+			'type of $template is ' . gettype($template) . BANDAR_EOL .
+			'$args = ' . print_r($args, true) . BANDAR_EOL .
+			'type of $args is ' . gettype($args) . BANDAR_EOL
+		);
+		self::setTemplate($template, $path);
+		/**
+		 * Extracting passed aguments
+		 */
+		extract($args);
+		ob_start();
+		/**
+		 * Including the view
+		 */
+		include self::$template;
+
+		$content = ob_get_contents();
+		ob_end_clean();
+
+		return $content;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/bandar/bandar/lib/Exceptions/TemplateDoesNotExistException.php

@@ -0,0 +1,54 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Contains TemplateDoesNotExistException class to be used in main Bandar class
+ *
+ * PHP version 5
+ *
+ * LICENSE: Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * @category  Exceptions
+ * @package   Bandar
+ * @author    Yani Iliev <yani@iliev.me>
+ * @copyright 2013 Yani Iliev
+ * @license   https://raw.github.com/yani-/bandar/master/LICENSE The MIT License (MIT)
+ * @version   GIT: 3.0.0
+ * @link      https://github.com/yani-/bandar/
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Kangaroos cannot jump here' );
+}
+
+/**
+ * TemplateDoesNotExistException
+ *
+ * @category  Exceptions
+ * @package   Bandar
+ * @author    Yani Iliev <yani@iliev.me>
+ * @copyright 2013 Yani Iliev
+ * @license   https://raw.github.com/yani-/bandar/master/LICENSE The MIT License (MIT)
+ * @version   Release: 2.0.1
+ * @link      https://github.com/yani-/bandar/
+ */
+class TemplateDoesNotExistException extends Exception
+{
+
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/archiver/class-ai1wm-archiver.php

@@ -0,0 +1,257 @@
+<?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' );
+}
+
+abstract class Ai1wm_Archiver {
+
+	/**
+	 * Filename including path to the file
+	 *
+	 * @type string
+	 */
+	protected $file_name = null;
+
+	/**
+	 * Handle to the file
+	 *
+	 * @type resource
+	 */
+	protected $file_handle = null;
+
+	/**
+	 * Header block format of a file
+	 *
+	 * Field Name    Offset    Length    Contents
+	 * name               0       255    filename (no path, no slash)
+	 * size             255        14    size of file contents
+	 * mtime            269        12    last modification time
+	 * prefix           281      4096    path name, no trailing slashes
+	 *
+	 * @type array
+	 */
+	protected $block_format = array(
+		'a255',  // filename
+		'a14',   // size of file contents
+		'a12',   // last time modified
+		'a4096', // path
+	);
+
+	/**
+	 * End of file block string
+	 *
+	 * @type string
+	 */
+	protected $eof = null;
+
+	/**
+	 * Default constructor
+	 *
+	 * Initializes filename and end of file block
+	 *
+	 * @param string $file_name Archive file
+	 * @param bool   $write     Read/write mode
+	 */
+	public function __construct( $file_name, $write = false ) {
+		$this->file_name = $file_name;
+
+		// Initialize end of file block
+		$this->eof = pack( 'a4377', '' );
+
+		// Open archive file
+		if ( $write ) {
+			// Open archive file for writing
+			if ( ( $this->file_handle = @fopen( $file_name, 'cb' ) ) === false ) {
+				throw new Ai1wm_Not_Accessible_Exception( sprintf( __( 'Unable to open file for writing. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+			}
+
+			// Seek to end of archive file
+			if ( @fseek( $this->file_handle, 0, SEEK_END ) === -1 ) {
+				throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to end of file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+			}
+		} else {
+			// Open archive file for reading
+			if ( ( $this->file_handle = @fopen( $file_name, 'rb' ) ) === false ) {
+				throw new Ai1wm_Not_Accessible_Exception( sprintf( __( 'Unable to open file for reading. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+			}
+		}
+	}
+
+	/**
+	 * Set current file pointer
+	 *
+	 * @param int $offset Archive offset
+	 *
+	 * @throws \Ai1wm_Not_Seekable_Exception
+	 *
+	 * @return void
+	 */
+	public function set_file_pointer( $offset ) {
+		if ( @fseek( $this->file_handle, $offset, SEEK_SET ) === -1 ) {
+			throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $offset ) );
+		}
+	}
+
+	/**
+	 * Get current file pointer
+	 *
+	 * @throws \Ai1wm_Not_Tellable_Exception
+	 *
+	 * @return int
+	 */
+	public function get_file_pointer() {
+		if ( ( $offset = @ftell( $this->file_handle ) ) === false ) {
+			throw new Ai1wm_Not_Tellable_Exception( sprintf( __( 'Unable to tell offset of file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+		}
+
+		return $offset;
+	}
+
+	/**
+	 * Appends end of file block to the archive file
+	 *
+	 * @throws \Ai1wm_Not_Seekable_Exception
+	 * @throws \Ai1wm_Not_Writable_Exception
+	 * @throws \Ai1wm_Quota_Exceeded_Exception
+	 *
+	 * @return void
+	 */
+	protected function append_eof() {
+		// Seek to end of archive file
+		if ( @fseek( $this->file_handle, 0, SEEK_END ) === -1 ) {
+			throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to end of file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+		}
+
+		// Write end of file block
+		if ( ( $file_bytes = @fwrite( $this->file_handle, $this->eof ) ) !== false ) {
+			if ( strlen( $this->eof ) !== $file_bytes ) {
+				throw new Ai1wm_Quota_Exceeded_Exception( sprintf( __( 'Out of disk space. Unable to write end of block to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+			}
+		} else {
+			throw new Ai1wm_Not_Writable_Exception( sprintf( __( 'Unable to write end of block to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+		}
+	}
+
+	/**
+	 * Replace forward slash with current directory separator
+	 *
+	 * @param string $path Path
+	 *
+	 * @return string
+	 */
+	protected function replace_forward_slash_with_directory_separator( $path ) {
+		return str_replace( '/', DIRECTORY_SEPARATOR, $path );
+	}
+
+	/**
+	 * Replace current directory separator with forward slash
+	 *
+	 * @param string $path Path
+	 *
+	 * @return string
+	 */
+	protected function replace_directory_separator_with_forward_slash( $path ) {
+		return str_replace( DIRECTORY_SEPARATOR, '/', $path );
+	}
+
+	/**
+	 * Escape Windows directory separator
+	 *
+	 * @param string $path Path
+	 *
+	 * @return string
+	 */
+	protected function escape_windows_directory_separator( $path ) {
+		return preg_replace( '/[\\\\]+/', '\\\\\\\\', $path );
+	}
+
+	/**
+	 * Validate archive file
+	 *
+	 * @return bool
+	 */
+	public function is_valid() {
+		// Failed detecting the current file pointer offset
+		if ( ( $offset = @ftell( $this->file_handle ) ) === false ) {
+			return false;
+		}
+
+		// Failed seeking the beginning of EOL block
+		if ( @fseek( $this->file_handle, -4377, SEEK_END ) === -1 ) {
+			return false;
+		}
+
+		// Trailing block does not match EOL: file is incomplete
+		if ( @fread( $this->file_handle, 4377 ) !== $this->eof ) {
+			return false;
+		}
+
+		// Failed returning to original offset
+		if ( @fseek( $this->file_handle, $offset, SEEK_SET ) === -1 ) {
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	 * Truncates the archive file
+	 *
+	 * @return void
+	 */
+	public function truncate() {
+		if ( ( $offset = @ftell( $this->file_handle ) ) === false ) {
+			throw new Ai1wm_Not_Tellable_Exception( sprintf( __( 'Unable to tell offset of file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+		}
+
+		if ( @filesize( $this->file_name ) > $offset ) {
+			if ( @ftruncate( $this->file_handle, $offset ) === false ) {
+				throw new Ai1wm_Not_Truncatable_Exception( sprintf( __( 'Unable to truncate file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+			}
+		}
+	}
+
+	/**
+	 * Closes the archive file
+	 *
+	 * We either close the file or append the end of file block if complete argument is set to true
+	 *
+	 * @param  bool $complete Flag to append end of file block
+	 *
+	 * @return void
+	 */
+	public function close( $complete = false ) {
+		// Are we done appending to the file?
+		if ( true === $complete ) {
+			$this->append_eof();
+		}
+
+		if ( @fclose( $this->file_handle ) === false ) {
+			throw new Ai1wm_Not_Closable_Exception( sprintf( __( 'Unable to close file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+		}
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/archiver/class-ai1wm-compressor.php

@@ -0,0 +1,219 @@
+<?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_Compressor extends Ai1wm_Archiver {
+
+	/**
+	 * Overloaded constructor that opens the passed file for writing
+	 *
+	 * @param string $file_name File to use as archive
+	 */
+	public function __construct( $file_name ) {
+		parent::__construct( $file_name, true );
+	}
+
+	/**
+	 * Add a file to the archive
+	 *
+	 * @param string $file_name     File to add to the archive
+	 * @param string $new_file_name Write the file with a different name
+	 * @param int    $file_written  File written (in bytes)
+	 * @param int    $file_offset   File offset (in bytes)
+	 *
+	 * @throws \Ai1wm_Not_Seekable_Exception
+	 * @throws \Ai1wm_Not_Writable_Exception
+	 * @throws \Ai1wm_Quota_Exceeded_Exception
+	 *
+	 * @return bool
+	 */
+	public function add_file( $file_name, $new_file_name = '', &$file_written = 0, &$file_offset = 0 ) {
+		global $ai1wm_params;
+
+		$file_written = 0;
+
+		// Replace forward slash with current directory separator in file name
+		$file_name = ai1wm_replace_forward_slash_with_directory_separator( $file_name );
+
+		// Escape Windows directory separator in file name
+		$file_name = ai1wm_escape_windows_directory_separator( $file_name );
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Start time
+		$start = microtime( true );
+
+		// Open the file for reading in binary mode (fopen may return null for quarantined files)
+		if ( ( $file_handle = @fopen( $file_name, 'rb' ) ) ) {
+			$file_bytes = 0;
+
+			// Get header block
+			if ( ( $block = $this->get_file_block( $file_name, $new_file_name ) ) ) {
+				// Write header block
+				if ( $file_offset === 0 ) {
+					if ( ( $file_bytes = @fwrite( $this->file_handle, $block ) ) !== false ) {
+						if ( strlen( $block ) !== $file_bytes ) {
+							throw new Ai1wm_Quota_Exceeded_Exception( sprintf( __( 'Out of disk space. Unable to write header to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+						}
+					} else {
+						throw new Ai1wm_Not_Writable_Exception( sprintf( __( 'Unable to write header to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+					}
+				}
+
+				// Set file offset
+				if ( @fseek( $file_handle, $file_offset, SEEK_SET ) !== -1 ) {
+
+					// Read the file in 512KB chunks
+					while ( false === @feof( $file_handle ) ) {
+
+						// Read the file in chunks of 512KB
+						if ( ( $file_content = @fread( $file_handle, 512000 ) ) !== false ) {
+							// Don't encrypt package.json
+							if ( isset( $ai1wm_params['options']['encrypt_backups'] ) && basename( $file_name ) !== 'package.json' ) {
+								$file_content = ai1wm_encrypt_string( $file_content, $ai1wm_params['options']['encrypt_password'] );
+							}
+
+							if ( ( $file_bytes = @fwrite( $this->file_handle, $file_content ) ) !== false ) {
+								if ( strlen( $file_content ) !== $file_bytes ) {
+									throw new Ai1wm_Quota_Exceeded_Exception( sprintf( __( 'Out of disk space. Unable to write content to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+								}
+							} else {
+								throw new Ai1wm_Not_Writable_Exception( sprintf( __( 'Unable to write content to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+							}
+
+							// Set file written
+							$file_written += $file_bytes;
+						}
+
+						// Time elapsed
+						if ( ( $timeout = apply_filters( 'ai1wm_completed_timeout', 10 ) ) ) {
+							if ( ( microtime( true ) - $start ) > $timeout ) {
+								$completed = false;
+								break;
+							}
+						}
+					}
+				}
+
+				// Set file offset
+				$file_offset += $file_written;
+
+				// Write file size to file header
+				if ( ( $block = $this->get_file_size_block( $file_offset ) ) ) {
+
+					// Seek to beginning of file size
+					if ( @fseek( $this->file_handle, - $file_offset - 4096 - 12 - 14, SEEK_CUR ) === -1 ) {
+						throw new Ai1wm_Not_Seekable_Exception( __( 'Your PHP is 32-bit. In order to export your file, please change your PHP version to 64-bit and try again. <a href="https://help.servmask.com/knowledgebase/php-32bit/" target="_blank">Technical details</a>', AI1WM_PLUGIN_NAME ) );
+					}
+
+					// Write file size to file header
+					if ( ( $file_bytes = @fwrite( $this->file_handle, $block ) ) !== false ) {
+						if ( strlen( $block ) !== $file_bytes ) {
+							throw new Ai1wm_Quota_Exceeded_Exception( sprintf( __( 'Out of disk space. Unable to write size to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+						}
+					} else {
+						throw new Ai1wm_Not_Writable_Exception( sprintf( __( 'Unable to write size to file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+					}
+
+					// Seek to end of file content
+					if ( @fseek( $this->file_handle, + $file_offset + 4096 + 12, SEEK_CUR ) === -1 ) {
+						throw new Ai1wm_Not_Seekable_Exception( __( 'Your PHP is 32-bit. In order to export your file, please change your PHP version to 64-bit and try again. <a href="https://help.servmask.com/knowledgebase/php-32bit/" target="_blank">Technical details</a>', AI1WM_PLUGIN_NAME ) );
+					}
+				}
+			}
+
+			// Close the handle
+			@fclose( $file_handle );
+		}
+
+		return $completed;
+	}
+
+	/**
+	 * Generate binary block header for a file
+	 *
+	 * @param string $file_name     Filename to generate block header for
+	 * @param string $new_file_name Write the file with a different name
+	 *
+	 * @return string
+	 */
+	private function get_file_block( $file_name, $new_file_name = '' ) {
+		$block = '';
+
+		// Get stats about the file
+		if ( ( $stat = @stat( $file_name ) ) !== false ) {
+
+			// Filename of the file we are accessing
+			if ( empty( $new_file_name ) ) {
+				$name = ai1wm_basename( $file_name );
+			} else {
+				$name = ai1wm_basename( $new_file_name );
+			}
+
+			// Size in bytes of the file
+			$size = $stat['size'];
+
+			// Last time the file was modified
+			$date = $stat['mtime'];
+
+			// Replace current directory separator with backward slash in file path
+			if ( empty( $new_file_name ) ) {
+				$path = ai1wm_replace_directory_separator_with_forward_slash( ai1wm_dirname( $file_name ) );
+			} else {
+				$path = ai1wm_replace_directory_separator_with_forward_slash( ai1wm_dirname( $new_file_name ) );
+			}
+
+			// Concatenate block format parts
+			$format = implode( '', $this->block_format );
+
+			// Pack file data into binary string
+			$block = pack( $format, $name, $size, $date, $path );
+		}
+
+		return $block;
+	}
+
+	/**
+	 * Generate file size binary block header for a file
+	 *
+	 * @param int $file_size File size
+	 *
+	 * @return string
+	 */
+	public function get_file_size_block( $file_size ) {
+		$block = '';
+
+		// Pack file data into binary string
+		if ( isset( $this->block_format[1] ) ) {
+			$block = pack( $this->block_format[1], $file_size );
+		}
+
+		return $block;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/archiver/class-ai1wm-extractor.php

@@ -0,0 +1,650 @@
+<?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_Extractor extends Ai1wm_Archiver {
+
+	/**
+	 * Total files count
+	 *
+	 * @type int
+	 */
+	protected $total_files_count = null;
+
+	/**
+	 * Total files size
+	 *
+	 * @type int
+	 */
+	protected $total_files_size = null;
+
+	/**
+	 * Overloaded constructor that opens the passed file for reading
+	 *
+	 * @param string $file_name File to use as archive
+	 */
+	public function __construct( $file_name ) {
+		// Call parent, to initialize variables
+		parent::__construct( $file_name );
+	}
+
+	public function list_files() {
+		$files = array();
+
+		// Seek to beginning of archive file
+		if ( @fseek( $this->file_handle, 0, SEEK_SET ) === -1 ) {
+			throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to beginning of file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+		}
+
+		// Loop over files
+		while ( $block = @fread( $this->file_handle, 4377 ) ) {
+
+			// End block has been reached
+			if ( $block === $this->eof ) {
+				continue;
+			}
+
+			// Get file data from the block
+			if ( ( $data = $this->get_data_from_block( $block ) ) ) {
+				// Store the position where the file begins - used for downloading from archive directly
+				$data['offset'] = @ftell( $this->file_handle );
+
+				// Skip file content, so we can move forward to the next file
+				if ( @fseek( $this->file_handle, $data['size'], SEEK_CUR ) === -1 ) {
+					throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $data['size'] ) );
+				}
+
+				$files[] = $data;
+			}
+		}
+
+		return $files;
+	}
+
+	/**
+	 * Get the total files count in an archive
+	 *
+	 * @return int
+	 */
+	public function get_total_files_count() {
+		if ( is_null( $this->total_files_count ) ) {
+
+			// Total files count
+			$this->total_files_count = 0;
+
+			// Total files size
+			$this->total_files_size = 0;
+
+			// Seek to beginning of archive file
+			if ( @fseek( $this->file_handle, 0, SEEK_SET ) === -1 ) {
+				throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to beginning of file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+			}
+
+			// Loop over files
+			while ( $block = @fread( $this->file_handle, 4377 ) ) {
+
+				// End block has been reached
+				if ( $block === $this->eof ) {
+					continue;
+				}
+
+				// Get file data from the block
+				if ( ( $data = $this->get_data_from_block( $block ) ) ) {
+
+					// We have a file, increment the count
+					$this->total_files_count += 1;
+
+					// We have a file, increment the size
+					$this->total_files_size += $data['size'];
+
+					// Skip file content so we can move forward to the next file
+					if ( @fseek( $this->file_handle, $data['size'], SEEK_CUR ) === -1 ) {
+						throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $data['size'] ) );
+					}
+				}
+			}
+		}
+
+		return $this->total_files_count;
+	}
+
+	/**
+	 * Get the total files size in an archive
+	 *
+	 * @return int
+	 */
+	public function get_total_files_size() {
+		if ( is_null( $this->total_files_size ) ) {
+
+			// Total files count
+			$this->total_files_count = 0;
+
+			// Total files size
+			$this->total_files_size = 0;
+
+			// Seek to beginning of archive file
+			if ( @fseek( $this->file_handle, 0, SEEK_SET ) === -1 ) {
+				throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to beginning of file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+			}
+
+			// Loop over files
+			while ( $block = @fread( $this->file_handle, 4377 ) ) {
+
+				// End block has been reached
+				if ( $block === $this->eof ) {
+					continue;
+				}
+
+				// Get file data from the block
+				if ( ( $data = $this->get_data_from_block( $block ) ) ) {
+
+					// We have a file, increment the count
+					$this->total_files_count += 1;
+
+					// We have a file, increment the size
+					$this->total_files_size += $data['size'];
+
+					// Skip file content so we can move forward to the next file
+					if ( @fseek( $this->file_handle, $data['size'], SEEK_CUR ) === -1 ) {
+						throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $data['size'] ) );
+					}
+				}
+			}
+		}
+
+		return $this->total_files_size;
+	}
+
+	/**
+	 * Extract one file to location
+	 *
+	 * @param string $location           Destination path
+	 * @param array  $exclude_files      Exclude files by name
+	 * @param array  $exclude_extensions Exclude files by extension
+	 * @param array  $old_paths          Old replace paths
+	 * @param array  $new_paths          New replace paths
+	 * @param int    $file_written       File written (in bytes)
+	 * @param int    $file_offset        File offset (in bytes)
+	 *
+	 * @throws \Ai1wm_Not_Directory_Exception
+	 * @throws \Ai1wm_Not_Seekable_Exception
+	 *
+	 * @return bool
+	 */
+	public function extract_one_file_to( $location, $exclude_files = array(), $exclude_extensions = array(), $old_paths = array(), $new_paths = array(), &$file_written = 0, &$file_offset = 0 ) {
+		if ( false === is_dir( $location ) ) {
+			throw new Ai1wm_Not_Directory_Exception( sprintf( __( 'Location is not a directory: %s', AI1WM_PLUGIN_NAME ), $location ) );
+		}
+
+		// Replace forward slash with current directory separator in location
+		$location = ai1wm_replace_forward_slash_with_directory_separator( $location );
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Seek to file offset to archive file
+		if ( $file_offset > 0 ) {
+			if ( @fseek( $this->file_handle, - $file_offset - 4377, SEEK_CUR ) === -1 ) {
+				throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, - $file_offset - 4377 ) );
+			}
+		}
+
+		// Read file header block
+		if ( ( $block = @fread( $this->file_handle, 4377 ) ) ) {
+
+			// We reached end of file, set the pointer to the end of the file so that feof returns true
+			if ( $block === $this->eof ) {
+
+				// Seek to end of archive file minus 1 byte
+				@fseek( $this->file_handle, 1, SEEK_END );
+
+				// Read 1 character
+				@fgetc( $this->file_handle );
+
+			} else {
+
+				// Get file header data from the block
+				if ( ( $data = $this->get_data_from_block( $block ) ) ) {
+
+					// Set file name
+					$file_name = $data['filename'];
+
+					// Set file size
+					$file_size = $data['size'];
+
+					// Set file mtime
+					$file_mtime = $data['mtime'];
+
+					// Set file path
+					$file_path = $data['path'];
+
+					// Set should exclude file
+					$should_exclude_file = false;
+
+					// Should we skip this file by name?
+					for ( $i = 0; $i < count( $exclude_files ); $i++ ) {
+						if ( strpos( $file_name . DIRECTORY_SEPARATOR, ai1wm_replace_forward_slash_with_directory_separator( $exclude_files[ $i ] ) . DIRECTORY_SEPARATOR ) === 0 ) {
+							$should_exclude_file = true;
+							break;
+						}
+					}
+
+					// Should we skip this file by extension?
+					for ( $i = 0; $i < count( $exclude_extensions ); $i++ ) {
+						if ( strrpos( $file_name, $exclude_extensions[ $i ] ) === strlen( $file_name ) - strlen( $exclude_extensions[ $i ] ) ) {
+							$should_exclude_file = true;
+							break;
+						}
+					}
+
+					// Do we have a match?
+					if ( $should_exclude_file === false ) {
+
+						// Replace extract paths
+						for ( $i = 0; $i < count( $old_paths ); $i++ ) {
+							if ( strpos( $file_path . DIRECTORY_SEPARATOR, ai1wm_replace_forward_slash_with_directory_separator( $old_paths[ $i ] ) . DIRECTORY_SEPARATOR ) === 0 ) {
+								$file_name = substr_replace( $file_name, ai1wm_replace_forward_slash_with_directory_separator( $new_paths[ $i ] ), 0, strlen( ai1wm_replace_forward_slash_with_directory_separator( $old_paths[ $i ] ) ) );
+								$file_path = substr_replace( $file_path, ai1wm_replace_forward_slash_with_directory_separator( $new_paths[ $i ] ), 0, strlen( ai1wm_replace_forward_slash_with_directory_separator( $old_paths[ $i ] ) ) );
+								break;
+							}
+						}
+
+						// Escape Windows directory separator in file path
+						if ( path_is_absolute( $file_path ) ) {
+							$file_path = ai1wm_escape_windows_directory_separator( $file_path );
+						} else {
+							$file_path = ai1wm_escape_windows_directory_separator( $location . DIRECTORY_SEPARATOR . $file_path );
+						}
+
+						// Escape Windows directory separator in file name
+						if ( path_is_absolute( $file_name ) ) {
+							$file_name = ai1wm_escape_windows_directory_separator( $file_name );
+						} else {
+							$file_name = ai1wm_escape_windows_directory_separator( $location . DIRECTORY_SEPARATOR . $file_name );
+						}
+
+						// Check if location doesn't exist, then create it
+						if ( false === is_dir( $file_path ) ) {
+							@mkdir( $file_path, $this->get_permissions_for_directory(), true );
+						}
+
+						$file_written = 0;
+
+						// We have a match, let's extract the file
+						if ( ( $completed = $this->extract_to( $file_name, $file_size, $file_mtime, $file_written, $file_offset ) ) ) {
+							$file_offset = 0;
+						}
+					} else {
+
+						// We don't have a match, skip file content
+						if ( @fseek( $this->file_handle, $file_size, SEEK_CUR ) === -1 ) {
+							throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $file_size ) );
+						}
+					}
+				}
+			}
+		}
+
+		return $completed;
+	}
+
+	/**
+	 * Extract specific files from archive
+	 *
+	 * @param string $location           Location where to extract files
+	 * @param array  $include_files      Include files by name
+	 * @param array  $exclude_files      Exclude files by name
+	 * @param array  $exclude_extensions Exclude files by extension
+	 * @param int    $file_written       File written (in bytes)
+	 * @param int    $file_offset        File offset (in bytes)
+	 *
+	 * @throws \Ai1wm_Not_Directory_Exception
+	 * @throws \Ai1wm_Not_Seekable_Exception
+	 *
+	 * @return bool
+	 */
+	public function extract_by_files_array( $location, $include_files = array(), $exclude_files = array(), $exclude_extensions = array(), &$file_written = 0, &$file_offset = 0 ) {
+		if ( false === is_dir( $location ) ) {
+			throw new Ai1wm_Not_Directory_Exception( sprintf( __( 'Location is not a directory: %s', AI1WM_PLUGIN_NAME ), $location ) );
+		}
+
+		// Replace forward slash with current directory separator in location
+		$location = ai1wm_replace_forward_slash_with_directory_separator( $location );
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Start time
+		$start = microtime( true );
+
+		// Seek to file offset to archive file
+		if ( $file_offset > 0 ) {
+			if ( @fseek( $this->file_handle, - $file_offset - 4377, SEEK_CUR ) === -1 ) {
+				throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, - $file_offset - 4377 ) );
+			}
+		}
+
+		// We read until we reached the end of the file, or the files we were looking for were found
+		while ( ( $block = @fread( $this->file_handle, 4377 ) ) ) {
+
+			// We reached end of file, set the pointer to the end of the file so that feof returns true
+			if ( $block === $this->eof ) {
+
+				// Seek to end of archive file minus 1 byte
+				@fseek( $this->file_handle, 1, SEEK_END );
+
+				// Read 1 character
+				@fgetc( $this->file_handle );
+
+			} else {
+
+				// Get file header data from the block
+				if ( ( $data = $this->get_data_from_block( $block ) ) ) {
+
+					// Set file name
+					$file_name = $data['filename'];
+
+					// Set file size
+					$file_size = $data['size'];
+
+					// Set file mtime
+					$file_mtime = $data['mtime'];
+
+					// Set file path
+					$file_path = $data['path'];
+
+					// Set should include file
+					$should_include_file = false;
+
+					// Should we extract this file by name?
+					for ( $i = 0; $i < count( $include_files ); $i++ ) {
+						if ( strpos( $file_name . DIRECTORY_SEPARATOR, ai1wm_replace_forward_slash_with_directory_separator( $include_files[ $i ] ) . DIRECTORY_SEPARATOR ) === 0 ) {
+							$should_include_file = true;
+							break;
+						}
+					}
+
+					// Should we skip this file name?
+					for ( $i = 0; $i < count( $exclude_files ); $i++ ) {
+						if ( strpos( $file_name . DIRECTORY_SEPARATOR, ai1wm_replace_forward_slash_with_directory_separator( $exclude_files[ $i ] ) . DIRECTORY_SEPARATOR ) === 0 ) {
+							$should_include_file = false;
+							break;
+						}
+					}
+
+					// Should we skip this file by extension?
+					for ( $i = 0; $i < count( $exclude_extensions ); $i++ ) {
+						if ( strrpos( $file_name, $exclude_extensions[ $i ] ) === strlen( $file_name ) - strlen( $exclude_extensions[ $i ] ) ) {
+							$should_include_file = false;
+							break;
+						}
+					}
+
+					// Do we have a match?
+					if ( $should_include_file === true ) {
+
+						// Escape Windows directory separator in file path
+						$file_path = ai1wm_escape_windows_directory_separator( $location . DIRECTORY_SEPARATOR . $file_path );
+
+						// Escape Windows directory separator in file name
+						$file_name = ai1wm_escape_windows_directory_separator( $location . DIRECTORY_SEPARATOR . $file_name );
+
+						// Check if location doesn't exist, then create it
+						if ( false === is_dir( $file_path ) ) {
+							@mkdir( $file_path, $this->get_permissions_for_directory(), true );
+						}
+
+						$file_written = 0;
+
+						// We have a match, let's extract the file and remove it from the array
+						if ( ( $completed = $this->extract_to( $file_name, $file_size, $file_mtime, $file_written, $file_offset ) ) ) {
+							$file_offset = 0;
+						}
+					} else {
+
+						// We don't have a match, skip file content
+						if ( @fseek( $this->file_handle, $file_size, SEEK_CUR ) === -1 ) {
+							throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $file_size ) );
+						}
+					}
+
+					// Time elapsed
+					if ( ( $timeout = apply_filters( 'ai1wm_completed_timeout', 10 ) ) ) {
+						if ( ( microtime( true ) - $start ) > $timeout ) {
+							$completed = false;
+							break;
+						}
+					}
+				}
+			}
+		}
+
+		return $completed;
+	}
+
+	/**
+	 * Extract file to
+	 *
+	 * @param string $file_name    File name
+	 * @param array  $file_size    File size (in bytes)
+	 * @param array  $file_mtime   File modified time (in seconds)
+	 * @param int    $file_written File written (in bytes)
+	 * @param int    $file_offset  File offset (in bytes)
+	 *
+	 * @throws \Ai1wm_Not_Seekable_Exception
+	 * @throws \Ai1wm_Not_Readable_Exception
+	 * @throws \Ai1wm_Quota_Exceeded_Exception
+	 *
+	 * @return bool
+	 */
+	private function extract_to( $file_name, $file_size, $file_mtime, &$file_written = 0, &$file_offset = 0 ) {
+		global $ai1wm_params;
+		$file_written = 0;
+
+		// Flag to hold if file data has been processed
+		$completed = true;
+
+		// Start time
+		$start = microtime( true );
+
+		// Seek to file offset to archive file
+		if ( $file_offset > 0 ) {
+			if ( @fseek( $this->file_handle, $file_offset, SEEK_CUR ) === -1 ) {
+				throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $file_size ) );
+			}
+		}
+
+		// Set file size
+		$file_size -= $file_offset;
+
+		// Should the extract overwrite the file if it exists? (fopen may return null for quarantined files)
+		if ( ( $file_handle = @fopen( $file_name, ( $file_offset === 0 ? 'wb' : 'ab' ) ) ) ) {
+			$file_bytes = 0;
+
+			// Is the filesize more than 0 bytes?
+			while ( $file_size > 0 ) {
+
+				// Read the file in chunks of 512KB
+				$chunk_size = $file_size > 512000 ? 512000 : $file_size;
+
+				if ( ! empty( $ai1wm_params['decryption_password'] ) && basename( $file_name ) !== 'package.json' ) {
+					if ( $file_size > 512000 ) {
+						$chunk_size += ai1wm_crypt_iv_length() * 2;
+						$chunk_size  = $chunk_size > $file_size ? $file_size : $chunk_size;
+					}
+				}
+
+				// Read data chunk by chunk from archive file
+				if ( $chunk_size > 0 ) {
+					$file_content = null;
+
+					// Read the file in chunks of 512KB from archiver
+					if ( ( $file_content = @fread( $this->file_handle, $chunk_size ) ) === false ) {
+						throw new Ai1wm_Not_Readable_Exception( sprintf( __( 'Unable to read content from file. File: %s', AI1WM_PLUGIN_NAME ), $this->file_name ) );
+					}
+
+					// Remove the amount of bytes we read
+					$file_size -= $chunk_size;
+
+					if ( ! empty( $ai1wm_params['decryption_password'] ) && basename( $file_name ) !== 'package.json' ) {
+						$file_content = ai1wm_decrypt_string( $file_content, $ai1wm_params['decryption_password'], $file_name );
+					}
+
+					// Write file contents
+					if ( ( $file_bytes = @fwrite( $file_handle, $file_content ) ) !== false ) {
+						if ( strlen( $file_content ) !== $file_bytes ) {
+							throw new Ai1wm_Quota_Exceeded_Exception( sprintf( __( 'Out of disk space. Unable to write content to file. File: %s', AI1WM_PLUGIN_NAME ), $file_name ) );
+						}
+					}
+
+					// Set file written
+					$file_written += $chunk_size;
+				}
+
+				// Time elapsed
+				if ( ( $timeout = apply_filters( 'ai1wm_completed_timeout', 10 ) ) ) {
+					if ( ( microtime( true ) - $start ) > $timeout ) {
+						$completed = false;
+						break;
+					}
+				}
+			}
+
+			// Set file offset
+			$file_offset += $file_written;
+
+			// Close the handle
+			@fclose( $file_handle );
+
+			// Let's apply last modified date
+			@touch( $file_name, $file_mtime );
+
+			// All files should chmoded to 644
+			@chmod( $file_name, $this->get_permissions_for_file() );
+
+		} else {
+
+			// We don't have file permissions, skip file content
+			if ( @fseek( $this->file_handle, $file_size, SEEK_CUR ) === -1 ) {
+				throw new Ai1wm_Not_Seekable_Exception( sprintf( __( 'Unable to seek to offset of file. File: %s Offset: %d', AI1WM_PLUGIN_NAME ), $this->file_name, $file_size ) );
+			}
+		}
+
+		return $completed;
+	}
+
+	/**
+	 * Get file header data from the block
+	 *
+	 * @param string $block Binary file header
+	 *
+	 * @return array
+	 */
+	private function get_data_from_block( $block ) {
+		$data = false;
+
+		// prepare our array keys to unpack
+		$format = array(
+			$this->block_format[0] . 'filename/',
+			$this->block_format[1] . 'size/',
+			$this->block_format[2] . 'mtime/',
+			$this->block_format[3] . 'path',
+		);
+		$format = implode( '', $format );
+
+		// Unpack file header data
+		if ( ( $data = unpack( $format, $block ) ) ) {
+
+			// Set file details
+			$data['filename'] = trim( $data['filename'] );
+			$data['size']     = trim( $data['size'] );
+			$data['mtime']    = trim( $data['mtime'] );
+			$data['path']     = trim( $data['path'] );
+
+			// Set file name
+			$data['filename'] = ( $data['path'] === '.' ? $data['filename'] : $data['path'] . DIRECTORY_SEPARATOR . $data['filename'] );
+
+			// Set file path
+			$data['path'] = ( $data['path'] === '.' ? '' : $data['path'] );
+
+			// Replace forward slash with current directory separator in file name
+			$data['filename'] = ai1wm_replace_forward_slash_with_directory_separator( $data['filename'] );
+
+			// Replace forward slash with current directory separator in file path
+			$data['path'] = ai1wm_replace_forward_slash_with_directory_separator( $data['path'] );
+		}
+
+		return $data;
+	}
+
+	/**
+	 * Check if file has reached end of file
+	 * Returns true if file has reached eof, false otherwise
+	 *
+	 * @return bool
+	 */
+	public function has_reached_eof() {
+		return @feof( $this->file_handle );
+	}
+
+	/**
+	 * Check if file has reached end of file
+	 * Returns true if file has NOT reached eof, false otherwise
+	 *
+	 * @return bool
+	 */
+	public function has_not_reached_eof() {
+		return ! @feof( $this->file_handle );
+	}
+
+	/**
+	 * Get directory permissions
+	 *
+	 * @return int
+	 */
+	public function get_permissions_for_directory() {
+		if ( defined( 'FS_CHMOD_DIR' ) ) {
+			return FS_CHMOD_DIR;
+		}
+
+		return 0755;
+	}
+
+	/**
+	 * Get file permissions
+	 *
+	 * @return int
+	 */
+	public function get_permissions_for_file() {
+		if ( defined( 'FS_CHMOD_FILE' ) ) {
+			return FS_CHMOD_FILE;
+		}
+
+		return 0644;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/command/class-ai1wm-wp-cli-command.php

@@ -0,0 +1,45 @@
+<?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' );
+}
+
+if ( defined( 'WP_CLI' ) ) {
+	class Ai1wm_WP_CLI_Command extends WP_CLI_Command {
+		public function __invoke() {
+			if ( is_multisite() ) {
+				WP_CLI::error_multi_line(
+					array(
+						__( 'WordPress Multisite is supported via our All-in-One WP Migration Multisite Extension.', AI1WM_PLUGIN_NAME ),
+						__( 'You can get a copy of it here: https://servmask.com/products/multisite-extension', AI1WM_PLUGIN_NAME ),
+					)
+				);
+				exit;
+			}
+
+			WP_CLI::error_multi_line(
+				array(
+					__( 'WordPress CLI is supported via our All-in-One WP Migration Unlimited Extension.', AI1WM_PLUGIN_NAME ),
+					__( 'You can get a copy of it here: https://servmask.com/products/unlimited-extension', AI1WM_PLUGIN_NAME ),
+				)
+			);
+			exit;
+		}
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/cron/class-ai1wm-cron.php

@@ -0,0 +1,140 @@
+<?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_Cron {
+
+	/**
+	 * Schedules a hook which will be executed by the WordPress
+	 * actions core on a specific interval
+	 *
+	 * @param  string  $hook       Event hook
+	 * @param  string  $recurrence How often the event should reoccur
+	 * @param  integer $timestamp  Preferred timestamp (when the event shall be run)
+	 * @param  array   $args       Arguments to pass to the hook function(s)
+	 * @return mixed
+	 */
+	public static function add( $hook, $recurrence, $timestamp, $args = array() ) {
+		$schedules = wp_get_schedules();
+
+		// Schedule event
+		if ( isset( $schedules[ $recurrence ] ) && ( $current = $schedules[ $recurrence ] ) ) {
+			if ( $timestamp <= ( $current_timestamp = time() ) ) {
+				while ( $timestamp <= $current_timestamp ) {
+					$timestamp += $current['interval'];
+				}
+			}
+
+			return wp_schedule_event( $timestamp, $recurrence, $hook, $args );
+		}
+	}
+
+	/**
+	 * Un-schedules all previously-scheduled cron jobs using a particular
+	 * hook name or a specific combination of hook name and arguments.
+	 *
+	 * @param  string  $hook Event hook
+	 * @return boolean
+	 */
+	public static function clear( $hook ) {
+		$cron = get_option( AI1WM_CRON, array() );
+		if ( empty( $cron ) ) {
+			return false;
+		}
+
+		foreach ( $cron as $timestamp => $hooks ) {
+			if ( isset( $hooks[ $hook ] ) ) {
+				unset( $cron[ $timestamp ][ $hook ] );
+
+				// Unset empty timestamps
+				if ( empty( $cron[ $timestamp ] ) ) {
+					unset( $cron[ $timestamp ] );
+				}
+			}
+		}
+
+		return update_option( AI1WM_CRON, $cron );
+	}
+
+	/**
+	 * Checks whether cronjob already exists
+	 *
+	 * @param  string $hook Event hook
+	 * @param  array  $args Event callback arguments
+	 * @return boolean
+	 */
+	public static function exists( $hook, $args = array() ) {
+		$cron = get_option( AI1WM_CRON, array() );
+		if ( empty( $cron ) ) {
+			return false;
+		}
+
+		foreach ( $cron as $timestamp => $hooks ) {
+			if ( empty( $args ) ) {
+				if ( isset( $hooks[ $hook ] ) ) {
+					return true;
+				}
+			} else {
+				if ( isset( $hooks[ $hook ][ md5( serialize( $args ) ) ] ) ) {
+					return true;
+				}
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Deletes cron event(s) if it exists
+	 *
+	 * @param  string $hook Event hook
+	 * @param  array  $args Event callback arguments
+	 * @return boolean
+	 */
+	public static function delete( $hook, $args = array() ) {
+		$cron = get_option( AI1WM_CRON, array() );
+		if ( empty( $cron ) ) {
+			return false;
+		}
+
+		$key = md5( serialize( $args ) );
+		foreach ( $cron as $timestamp => $hooks ) {
+			if ( isset( $cron[ $timestamp ][ $hook ][ $key ] ) ) {
+				unset( $cron[ $timestamp ][ $hook ][ $key ] );
+			}
+			if ( isset( $cron[ $timestamp ][ $hook ] ) && empty( $cron[ $timestamp ][ $hook ] ) ) {
+				unset( $cron[ $timestamp ][ $hook ] );
+			}
+			if ( empty( $cron[ $timestamp ] ) ) {
+				unset( $cron[ $timestamp ] );
+			}
+		}
+
+		return update_option( AI1WM_CRON, $cron );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-mysql.php

@@ -0,0 +1,140 @@
+<?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_Database_Mysql extends Ai1wm_Database {
+
+	/**
+	 * Run MySQL query
+	 *
+	 * @param  string $input SQL query
+	 * @return mixed
+	 */
+	public function query( $input ) {
+		if ( ! ( $result = mysql_query( $input, $this->wpdb->dbh ) ) ) {
+			$mysql_errno = 0;
+
+			// Get MySQL error code
+			if ( ! empty( $this->wpdb->dbh ) ) {
+				if ( is_resource( $this->wpdb->dbh ) ) {
+					$mysql_errno = mysql_errno( $this->wpdb->dbh );
+				} else {
+					$mysql_errno = 2006;
+				}
+			}
+
+			// MySQL server has gone away, try to reconnect
+			if ( empty( $this->wpdb->dbh ) || 2006 === $mysql_errno ) {
+				if ( ! $this->wpdb->check_connection( false ) ) {
+					throw new Ai1wm_Database_Exception( __( 'Error reconnecting to the database. <a href="https://help.servmask.com/knowledgebase/mysql-error-reconnecting/" target="_blank">Technical details</a>', AI1WM_PLUGIN_NAME ), 503 );
+				}
+
+				$result = mysql_query( $input, $this->wpdb->dbh );
+			}
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Escape string input for mysql query
+	 *
+	 * @param  string $input String to escape
+	 * @return string
+	 */
+	public function escape( $input ) {
+		return mysql_real_escape_string( $input, $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return the error code for the most recent function call
+	 *
+	 * @return integer
+	 */
+	public function errno() {
+		return mysql_errno( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return a string description of the last error
+	 *
+	 * @return string
+	 */
+	public function error() {
+		return mysql_error( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return server version
+	 *
+	 * @return string
+	 */
+	public function version() {
+		return mysql_get_server_info( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return the result from MySQL query as associative array
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_assoc( $result ) {
+		return mysql_fetch_assoc( $result );
+	}
+
+	/**
+	 * Return the result from MySQL query as row
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_row( $result ) {
+		return mysql_fetch_row( $result );
+	}
+
+	/**
+	 * Return the number for rows from MySQL results
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return integer
+	 */
+	public function num_rows( $result ) {
+		return mysql_num_rows( $result );
+	}
+
+	/**
+	 * Free MySQL result memory
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return boolean
+	 */
+	public function free_result( $result ) {
+		return mysql_free_result( $result );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-mysqli.php

@@ -0,0 +1,145 @@
+<?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_Database_Mysqli extends Ai1wm_Database {
+
+	/**
+	 * Run MySQL query
+	 *
+	 * @param  string $input SQL query
+	 * @return mixed
+	 */
+	public function query( $input ) {
+		if ( ! mysqli_real_query( $this->wpdb->dbh, $input ) ) {
+			$mysqli_errno = 0;
+
+			// Get MySQL error code
+			if ( ! empty( $this->wpdb->dbh ) ) {
+				if ( $this->wpdb->dbh instanceof mysqli ) {
+					$mysqli_errno = mysqli_errno( $this->wpdb->dbh );
+				} else {
+					$mysqli_errno = 2006;
+				}
+			}
+
+			// MySQL server has gone away, try to reconnect
+			if ( empty( $this->wpdb->dbh ) || 2006 === $mysqli_errno ) {
+				if ( ! $this->wpdb->check_connection( false ) ) {
+					throw new Ai1wm_Database_Exception( __( 'Error reconnecting to the database. <a href="https://help.servmask.com/knowledgebase/mysql-error-reconnecting/" target="_blank">Technical details</a>', AI1WM_PLUGIN_NAME ), 503 );
+				}
+
+				mysqli_real_query( $this->wpdb->dbh, $input );
+			}
+		}
+
+		// Copy results from the internal mysqlnd buffer into the PHP variables fetched
+		if ( defined( 'MYSQLI_STORE_RESULT_COPY_DATA' ) ) {
+			return mysqli_store_result( $this->wpdb->dbh, MYSQLI_STORE_RESULT_COPY_DATA );
+		}
+
+		return mysqli_store_result( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Escape string input for mysql query
+	 *
+	 * @param  string $input String to escape
+	 * @return string
+	 */
+	public function escape( $input ) {
+		return mysqli_real_escape_string( $this->wpdb->dbh, $input );
+	}
+
+	/**
+	 * Return the error code for the most recent function call
+	 *
+	 * @return integer
+	 */
+	public function errno() {
+		return mysqli_errno( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return a string description of the last error
+	 *
+	 * @return string
+	 */
+	public function error() {
+		return mysqli_error( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return server version
+	 *
+	 * @return string
+	 */
+	public function version() {
+		return mysqli_get_server_info( $this->wpdb->dbh );
+	}
+
+	/**
+	 * Return the result from MySQL query as associative array
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_assoc( $result ) {
+		return mysqli_fetch_assoc( $result );
+	}
+
+	/**
+	 * Return the result from MySQL query as row
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return array
+	 */
+	public function fetch_row( $result ) {
+		return mysqli_fetch_row( $result );
+	}
+
+	/**
+	 * Return the number for rows from MySQL results
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return integer
+	 */
+	public function num_rows( $result ) {
+		return mysqli_num_rows( $result );
+	}
+
+	/**
+	 * Free MySQL result memory
+	 *
+	 * @param  resource $result MySQL resource
+	 * @return boolean
+	 */
+	public function free_result( $result ) {
+		return mysqli_free_result( $result );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/database/class-ai1wm-database-utility.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_Database_Utility {
+
+	/**
+	 * Get MySQLClient to be used for DB manipulation
+	 *
+	 * @return Ai1wm_Database
+	 */
+	public static function create_client() {
+		global $wpdb;
+
+		if ( PHP_MAJOR_VERSION >= 7 ) {
+			return new Ai1wm_Database_Mysqli( $wpdb );
+		}
+
+		if ( empty( $wpdb->use_mysqli ) ) {
+			return new Ai1wm_Database_Mysql( $wpdb );
+		}
+
+		return new Ai1wm_Database_Mysqli( $wpdb );
+	}
+
+	/**
+	 * Replace all occurrences of the search string with the replacement string.
+	 * This function is case-sensitive.
+	 *
+	 * @param  array  $from List of string we're looking to replace.
+	 * @param  array  $to   What we want it to be replaced with.
+	 * @param  string $data Data to replace.
+	 * @return mixed        The original string with all elements replaced as needed.
+	 */
+	public static function replace_values( $from = array(), $to = array(), $data = '' ) {
+		if ( ! empty( $from ) && ! empty( $to ) ) {
+			return strtr( $data, array_combine( $from, $to ) );
+		}
+
+		return $data;
+	}
+
+	/**
+	 * Take a serialized array and unserialize it replacing elements as needed and
+	 * unserializing any subordinate arrays and performing the replace on those too.
+	 * This function is case-sensitive.
+	 *
+	 * @param  array $from       List of string we're looking to replace.
+	 * @param  array $to         What we want it to be replaced with.
+	 * @param  mixed $data       Used to pass any subordinate arrays back to in.
+	 * @param  bool  $serialized Does the array passed via $data need serializing.
+	 * @return mixed             The original array with all elements replaced as needed.
+	 */
+	public static function replace_serialized_values( $from = array(), $to = array(), $data = '', $serialized = false ) {
+		try {
+
+			// Some unserialized data cannot be re-serialized eg. SimpleXMLElements
+			if ( is_serialized( $data ) && ( $unserialized = @unserialize( $data ) ) !== false ) {
+				$data = self::replace_serialized_values( $from, $to, $unserialized, true );
+			} elseif ( is_array( $data ) ) {
+				$tmp = array();
+				foreach ( $data as $key => $value ) {
+					$tmp[ $key ] = self::replace_serialized_values( $from, $to, $value, false );
+				}
+
+				$data = $tmp;
+				unset( $tmp );
+			} elseif ( is_object( $data ) ) {
+				if ( ! ( $data instanceof __PHP_Incomplete_Class ) ) {
+					$tmp   = $data;
+					$props = get_object_vars( $data );
+					foreach ( $props as $key => $value ) {
+						if ( ! empty( $tmp->$key ) ) {
+							$tmp->$key = self::replace_serialized_values( $from, $to, $value, false );
+						}
+					}
+
+					$data = $tmp;
+					unset( $tmp );
+				}
+			} else {
+				if ( is_string( $data ) ) {
+					if ( ! empty( $from ) && ! empty( $to ) ) {
+						$data = strtr( $data, array_combine( $from, $to ) );
+					}
+				}
+			}
+
+			if ( $serialized ) {
+				return serialize( $data );
+			}
+		} catch ( Exception $e ) {
+		}
+
+		return $data;
+	}
+
+	/**
+	 * Escape MySQL special characters
+	 *
+	 * @param  string $data Data to escape
+	 * @return string
+	 */
+	public static function escape_mysql( $data ) {
+		return strtr(
+			$data,
+			array_combine(
+				array( "\x00", "\n", "\r", '\\', "'", '"', "\x1a" ),
+				array( '\\0', '\\n', '\\r', '\\\\', "\\'", '\\"', '\\Z' )
+			)
+		);
+	}
+
+	/**
+	 * Unescape MySQL special characters
+	 *
+	 * @param  string $data Data to unescape
+	 * @return string
+	 */
+	public static function unescape_mysql( $data ) {
+		return strtr(
+			$data,
+			array_combine(
+				array( '\\0', '\\n', '\\r', '\\\\', "\\'", '\\"', '\\Z' ),
+				array( "\x00", "\n", "\r", '\\', "'", '"', "\x1a" )
+			)
+		);
+	}
+
+	/**
+	 * Encode base64 characters
+	 *
+	 * @param  string $data Data to encode
+	 * @return string
+	 */
+	public static function base64_encode( $data ) {
+		return base64_encode( $data );
+	}
+
+	/**
+	 * Encode base64 characters
+	 *
+	 * @param  string $data Data to decode
+	 * @return string
+	 */
+	public static function base64_decode( $data ) {
+		return base64_decode( $data );
+	}
+
+	/**
+	 * Validate base64 data
+	 *
+	 * @param  string  $data Data to validate
+	 * @return boolean
+	 */
+	public static function base64_validate( $data ) {
+		return base64_encode( base64_decode( $data ) ) === $data;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filesystem/class-ai1wm-directory.php

@@ -0,0 +1,77 @@
+<?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_Directory {
+
+	/**
+	 * Create directory (recursively)
+	 *
+	 * @param  string  $path Path to the directory
+	 * @return boolean
+	 */
+	public static function create( $path ) {
+		if ( @is_dir( $path ) ) {
+			return true;
+		}
+
+		return @mkdir( $path, 0777, true );
+	}
+
+	/**
+	 * Delete directory (recursively)
+	 *
+	 * @param  string  $path Path to the directory
+	 * @return boolean
+	 */
+	public static function delete( $path ) {
+		if ( @is_dir( $path ) ) {
+			try {
+				// Iterate over directory
+				$iterator = new Ai1wm_Recursive_Directory_Iterator( $path );
+
+				// Recursively iterate over directory
+				$iterator = new Ai1wm_Recursive_Iterator_Iterator( $iterator, RecursiveIteratorIterator::CHILD_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD );
+
+				// Remove files and directories
+				foreach ( $iterator as $item ) {
+					if ( $item->isDir() ) {
+						@rmdir( $item->getPathname() );
+					} else {
+						@unlink( $item->getPathname() );
+					}
+				}
+			} catch ( Exception $e ) {
+			}
+
+			return @rmdir( $path );
+		}
+
+		return false;
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filesystem/class-ai1wm-file-htaccess.php

@@ -0,0 +1,75 @@
+<?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_File_Htaccess {
+
+	/**
+	 * Create .htaccess file (ServMask)
+	 *
+	 * @param  string  $path Path to file
+	 * @return boolean
+	 */
+	public static function create( $path ) {
+		return Ai1wm_File::create(
+			$path,
+			implode(
+				PHP_EOL,
+				array(
+					'<IfModule mod_mime.c>',
+					'AddType application/octet-stream .wpress',
+					'</IfModule>',
+					'<IfModule mod_dir.c>',
+					'DirectoryIndex index.php',
+					'</IfModule>',
+					'<IfModule mod_autoindex.c>',
+					'Options -Indexes',
+					'</IfModule>',
+				)
+			)
+		);
+	}
+
+	/**
+	 * Create .htaccess file (LiteSpeed)
+	 *
+	 * @param  string  $path Path to file
+	 * @return boolean
+	 */
+	public static function litespeed( $path ) {
+		return Ai1wm_File::create_with_markers(
+			$path,
+			'LiteSpeed',
+			array(
+				'<IfModule Litespeed>',
+				'SetEnv noabort 1',
+				'</IfModule>',
+			)
+		);
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filesystem/class-ai1wm-file-index.php

@@ -0,0 +1,41 @@
+<?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_File_Index {
+
+	/**
+	 * Create index file
+	 *
+	 * @param  string  $path Path to file
+	 * @return boolean
+	 */
+	public static function create( $path ) {
+		return Ai1wm_File::create( $path, 'Kangaroos cannot jump here' );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filesystem/class-ai1wm-file-robots.php

@@ -0,0 +1,51 @@
+<?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_File_Robots {
+
+	/**
+	 * Create robots.txt file
+	 *
+	 * @param  string  $path Path to file
+	 * @return boolean
+	 */
+	public static function create( $path ) {
+		return Ai1wm_File::create(
+			$path,
+			implode(
+				PHP_EOL,
+				array(
+					'User-agent: *',
+					'Disallow: /ai1wm-backups/',
+					'Disallow: /wp-content/ai1wm-backups/',
+				)
+			)
+		);
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filesystem/class-ai1wm-file-webconfig.php

@@ -0,0 +1,61 @@
+<?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_File_Webconfig {
+
+	/**
+	 * Create web.config file
+	 *
+	 * @param  string  $path Path to file
+	 * @return boolean
+	 */
+	public static function create( $path ) {
+		return Ai1wm_File::create(
+			$path,
+			implode(
+				PHP_EOL,
+				array(
+					'<configuration>',
+					'<system.webServer>',
+					'<staticContent>',
+					'<mimeMap fileExtension=".wpress" mimeType="application/octet-stream" />',
+					'</staticContent>',
+					'<defaultDocument>',
+					'<files>',
+					'<add value="index.php" />',
+					'</files>',
+					'</defaultDocument>',
+					'<directoryBrowse enabled="false" />',
+					'</system.webServer>',
+					'</configuration>',
+				)
+			)
+		);
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filesystem/class-ai1wm-file.php

@@ -0,0 +1,96 @@
+<?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_File {
+
+	/**
+	 * Create a file with content
+	 *
+	 * @param  string $path    Path to the file
+	 * @param  string $content Content of the file
+	 * @return boolean
+	 */
+	public static function create( $path, $content ) {
+		if ( ! @file_exists( $path ) ) {
+			if ( ! @is_writable( dirname( $path ) ) ) {
+				return false;
+			}
+
+			if ( ! @touch( $path ) ) {
+				return false;
+			}
+		} elseif ( ! @is_writable( $path ) ) {
+			return false;
+		}
+
+		// No changes were added
+		if ( function_exists( 'md5_file' ) ) {
+			if ( @md5_file( $path ) === md5( $content ) ) {
+				return true;
+			}
+		}
+
+		$is_written = false;
+		if ( ( $handle = @fopen( $path, 'w' ) ) !== false ) {
+			if ( @fwrite( $handle, $content ) !== false ) {
+				$is_written = true;
+			}
+
+			@fclose( $handle );
+		}
+
+		return $is_written;
+	}
+
+	/**
+	 * Create a file with marker and content
+	 *
+	 * @param  string $path    Path to the file
+	 * @param  string $marker  Name of the marker
+	 * @param  string $content Content of the file
+	 * @return boolean
+	 */
+	public static function create_with_markers( $path, $marker, $content ) {
+		return @insert_with_markers( $path, $marker, $content );
+	}
+
+	/**
+	 * Delete a file by path
+	 *
+	 * @param  string  $path Path to the file
+	 * @return boolean
+	 */
+	public static function delete( $path ) {
+		if ( ! @file_exists( $path ) ) {
+			return false;
+		}
+
+		return @unlink( $path );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filter/class-ai1wm-recursive-exclude-filter.php

@@ -0,0 +1,72 @@
+<?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_Recursive_Exclude_Filter extends RecursiveFilterIterator {
+
+	protected $exclude = array();
+
+	public function __construct( RecursiveIterator $iterator, $exclude = array() ) {
+		parent::__construct( $iterator );
+		if ( is_array( $exclude ) ) {
+			foreach ( $exclude as $path ) {
+				$this->exclude[] = ai1wm_replace_forward_slash_with_directory_separator( $path );
+			}
+		}
+	}
+
+	#[\ReturnTypeWillChange]
+	public function accept() {
+		if ( in_array( ai1wm_replace_forward_slash_with_directory_separator( $this->getInnerIterator()->getSubPathname() ), $this->exclude ) ) {
+			return false;
+		}
+
+		if ( in_array( ai1wm_replace_forward_slash_with_directory_separator( $this->getInnerIterator()->getPathname() ), $this->exclude ) ) {
+			return false;
+		}
+
+		if ( in_array( ai1wm_replace_forward_slash_with_directory_separator( $this->getInnerIterator()->getPath() ), $this->exclude ) ) {
+			return false;
+		}
+
+		if ( strpos( $this->getInnerIterator()->getSubPathname(), "\n" ) !== false ) {
+			return false;
+		}
+
+		if ( strpos( $this->getInnerIterator()->getSubPathname(), "\r" ) !== false ) {
+			return false;
+		}
+
+		return true;
+	}
+
+	#[\ReturnTypeWillChange]
+	public function getChildren() {
+		return new self( $this->getInnerIterator()->getChildren(), $this->exclude );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/filter/class-ai1wm-recursive-extension-filter.php

@@ -0,0 +1,56 @@
+<?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_Recursive_Extension_Filter extends RecursiveFilterIterator {
+
+	protected $include = array();
+
+	public function __construct( RecursiveIterator $iterator, $include = array() ) {
+		parent::__construct( $iterator );
+		if ( is_array( $include ) ) {
+			$this->include = $include;
+		}
+	}
+
+	#[\ReturnTypeWillChange]
+	public function accept() {
+		if ( $this->getInnerIterator()->isFile() ) {
+			if ( ! in_array( pathinfo( $this->getInnerIterator()->getFilename(), PATHINFO_EXTENSION ), $this->include ) ) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	#[\ReturnTypeWillChange]
+	public function getChildren() {
+		return new self( $this->getInnerIterator()->getChildren(), $this->include );
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/iterator/class-ai1wm-recursive-directory-iterator.php

@@ -0,0 +1,73 @@
+<?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_Recursive_Directory_Iterator extends RecursiveDirectoryIterator {
+
+	public function __construct( $path ) {
+		parent::__construct( $path );
+
+		// Skip current and parent directory
+		$this->skipdots();
+	}
+
+	#[\ReturnTypeWillChange]
+	public function rewind() {
+		parent::rewind();
+
+		// Skip current and parent directory
+		$this->skipdots();
+	}
+
+	#[\ReturnTypeWillChange]
+	public function next() {
+		parent::next();
+
+		// Skip current and parent directory
+		$this->skipdots();
+	}
+
+	/**
+	 * Returns whether current entry is a directory and not '.' or '..'
+	 *
+	 * Explicitly set allow links flag, because RecursiveDirectoryIterator::FOLLOW_SYMLINKS
+	 * is not supported by <= PHP 5.3.0
+	 *
+	 * @return bool
+	 */
+	#[\ReturnTypeWillChange]
+	public function hasChildren( $allow_links = true ) {
+		return parent::hasChildren( $allow_links );
+	}
+
+	protected function skipdots() {
+		while ( $this->isDot() ) {
+			parent::next();
+		}
+	}
+}

plugin-file/all-in-one-wp-migration/lib/vendor/servmask/iterator/class-ai1wm-recursive-iterator-iterator.php

@@ -0,0 +1,32 @@
+<?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_Recursive_Iterator_Iterator extends RecursiveIteratorIterator {
+
+}

plugin-file/all-in-one-wp-migration/lib/view/assets/css/encrypt.min.css

@@ -0,0 +1 @@
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