<?php

/**
 *
 * @wordpress-plugin
 * Plugin Name:       AIO Tools
 * Plugin URI:        https://shost.vn
 * Description:       A modern, all-in-one suite to optimize, secure, and customize your WordPress site effortlessly.
 * Version:           3.0.5
 * Author:            SHost
 * Author URI:        https://shost.vn
 * License:           GPLv3 or later
 * License URI:       https://www.gnu.org/licenses/gpl-3.0.html
 * Text Domain:       aio
 *
 */



// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

/**
 * Plugin name.
 */
define( 'AIO_PLUGIN_NAME', 'All in One Tools' );

/**
 * Current plugin version.
 */
if ( ! defined( 'AIO_VERSION' ) ) {
	define( 'AIO_VERSION', '3.0.5' );
}

/**
 * Plugin website URL.
 */
define( 'AIO_PLUGIN_HOME', 'https://www.shost.vn' );

/**
 * Plugin owner's name.
 */
define( 'AIO_OWNER_NAME', 'All in One Tools' );

/**
 * Plugin owner's website URL.
 */
define( 'AIO_OWNER_HOME', 'https://www.shost.vn' );

define('AIO_BASE_NAME', plugin_basename(__FILE__));

/**
 * Plugin Path
 */
define( 'AIO_URL', plugin_dir_url( __FILE__ ) );
define( 'AIO_PATH', realpath( dirname( __FILE__ ) ) . '/' );

/**
 * Plugin core path
 */
define( 'AIO_CORE_PATH', AIO_PATH . 'core/' );
define( 'AIO_MODULES_PATH', AIO_PATH . 'modules/' );
/**
 * Plugin libraries path
 */
define( 'AIO_VENDOR_PATH', AIO_PATH . 'vendor/' );
/**
 * Admin Path
 */
define( 'AIO_ADMIN_PATH', AIO_PATH . 'admin/' );
/**
 * Public Path
 */
define( 'AIO_PUBLIC_PATH', AIO_PATH . 'public/' );

/**
 * Load all plugin options
 */
if ( ! function_exists( 'aio_get_option' ) ) {
	function aio_get_option( $option = '', $default = null ) {
		$aio_options = get_option( 'aio_options' );

		return ( isset( $aio_options[ $option ] ) ) ? $aio_options[ $option ] : $default;
	}
}
require AIO_CORE_PATH . 'class-aio-tools.php';

spl_autoload_register( 'aio_autoloader' );
function aio_autoloader( $class_name ) {
	if ( false === strpos( $class_name, 'AIOTools\\' ) ) {
		return;
	}
	$class_name = str_replace( 'AIOTools\\', '', $class_name );
	$filename = strtolower( str_replace( '_', '-', $class_name ) );	
	$path     = AIO_CORE_PATH . 'classes/class-' . $filename . '.php';
	if ( file_exists( $path ) ) {
		require_once( $path );
	}
}
/**
 * Migration Hook for v2.3.0
 * Safely migrate options from w2w_options to aio_options without losing data.
 */
function aio_migrate_database_options() {
	$old_options = get_option('w2w_options');
	$new_options = get_option('aio_options');

	// If old options exist and new options don't exist yet, we migrate
	if ( false !== $old_options && false === $new_options ) {
		update_option('aio_options', $old_options);
		// Remove old options to clean up DB
		delete_option('w2w_options');
	}
}
add_action('admin_init', 'aio_migrate_database_options');

function aio_tools_activate() {
	global $wpdb;
	$charset_collate = $wpdb->get_charset_collate();
	
	$audit_table = $wpdb->prefix . 'aio_audit_logs';
	$lockouts_table = $wpdb->prefix . 'aio_lockouts';
	$logs_404_table = $wpdb->prefix . 'aio_404_logs';

	$sql = "CREATE TABLE $audit_table (
		id bigint(20) NOT NULL AUTO_INCREMENT,
		time datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
		user_id bigint(20) NOT NULL,
		user_login varchar(60) NOT NULL,
		event varchar(100) NOT NULL,
		details text NOT NULL,
		ip_address varchar(45) NOT NULL,
		PRIMARY KEY  (id)
	) $charset_collate;

	CREATE TABLE $lockouts_table (
		id bigint(20) NOT NULL AUTO_INCREMENT,
		ip_address varchar(45) NOT NULL,
		reason varchar(255) NOT NULL,
		blocked_at datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
		expires_at datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
		PRIMARY KEY  (id),
		KEY ip_address (ip_address)
	) $charset_collate;

	CREATE TABLE $logs_404_table (
		id bigint(20) NOT NULL AUTO_INCREMENT,
		url varchar(255) NOT NULL,
		hits int(11) DEFAULT 1 NOT NULL,
		last_hit datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
		PRIMARY KEY  (id),
		KEY url (url)
	) $charset_collate;";

	require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
	dbDelta( $sql );

	// Migrate 404 logs from options
	$old_404_logs = get_option('aio_404_logs');
	if (is_array($old_404_logs) && !empty($old_404_logs)) {
		foreach ($old_404_logs as $url => $data) {
			$wpdb->insert($logs_404_table, [
				'url' => substr($url, 0, 255),
				'hits' => isset($data['count']) ? intval($data['count']) : 1,
				'last_hit' => isset($data['last_hit']) ? wp_date('Y-m-d H:i:s', $data['last_hit']) : current_time('mysql')
			]);
		}
		delete_option('aio_404_logs');
	}

	// Migrate blocked IPs from options
	$old_blocked_ips = get_option('aio_blocked_ips');
	if (is_array($old_blocked_ips) && !empty($old_blocked_ips)) {
		foreach ($old_blocked_ips as $ip => $expires_timestamp) {
			$expires_at = ($expires_timestamp > 0) ? wp_date('Y-m-d H:i:s', $expires_timestamp) : '2099-12-31 23:59:59';
			$wpdb->insert($lockouts_table, [
				'ip_address' => substr($ip, 0, 45),
				'reason' => 'Migrated from v3.0.x options',
				'blocked_at' => current_time('mysql'),
				'expires_at' => $expires_at
			]);
		}
		delete_option('aio_blocked_ips');
	}

	// Generate a unique encryption key if not exists
	if ( ! get_option('aio_encryption_key') ) {
		update_option('aio_encryption_key', wp_generate_password(64, true, true));
	}
}
register_activation_hook( __FILE__, 'aio_tools_activate' );

function run_aio_tools() {
	if( preg_match( '/(\.txt|\.pdf|\.xml|\.ico|\.gz|\/feed\/?)/', $_SERVER['REQUEST_URI'] ) ) {return;}
	$plugin = new AIO_Tools();
	$plugin->run();
}
run_aio_tools();