InformatiQ-Toolkit/informatiq-toolkit.php

<?php
/**
 * Plugin Name: InformatiQ Toolkit
 * Plugin URI: https://informatiq.services
 * Description: All-in-one security, optimization, and anti-spam toolkit. Bot blocking with dashboard, login protection, honeypot forms, and WordPress optimizations.
 * Version: 1.0.0
 * Author: Mălin Cenușă
 * Author URI: https://mălin.ro
 * License: GPL v2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: informatiq-toolkit
 */

if (!defined('ABSPATH')) {
    exit;
}

define('ITK_VERSION',  '1.0.0');
define('ITK_PATH',     plugin_dir_path(__FILE__));
define('ITK_URL',      plugin_dir_url(__FILE__));
define('ITK_BASENAME', plugin_basename(__FILE__));

require_once ITK_PATH . 'includes/class-itk-database.php';
require_once ITK_PATH . 'includes/class-itk-hp-api.php';
require_once ITK_PATH . 'includes/class-itk-bot-api.php';
require_once ITK_PATH . 'includes/class-itk-attacks-api.php';
require_once ITK_PATH . 'includes/class-itk-whitelist.php';
require_once ITK_PATH . 'includes/class-itk-bot-blocker.php';
require_once ITK_PATH . 'includes/class-itk-protection.php';
require_once ITK_PATH . 'includes/class-itk-optimization.php';
require_once ITK_PATH . 'includes/class-itk-honeypot.php';
require_once ITK_PATH . 'includes/class-itk-waf.php';
require_once ITK_PATH . 'includes/class-itk-admin.php';

class InformatiQ_Toolkit {

    private static $instance = null;

    public static function instance() {
        if (null === self::$instance) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    private function __construct() {
        // Register custom cron interval (5 minutes)
        add_filter('cron_schedules', function ($schedules) {
            if (!isset($schedules['itk_5min'])) {
                $schedules['itk_5min'] = ['interval' => 300, 'display' => 'Every 5 Minutes'];
            }
            return $schedules;
        });

        // Boot API cron flushers
        ITK_HP_API::register_cron();
        ITK_Bot_API::register_cron();
        ITK_Attacks_API::register_cron();

        new ITK_Bot_Blocker();
        new ITK_Protection();
        new ITK_Optimization();
        new ITK_Honeypot();
        new ITK_WAF();

        if (is_admin()) {
            new ITK_Admin();
        }

        add_filter('plugin_action_links_' . ITK_BASENAME, [$this, 'add_settings_link']);
    }

    public function add_settings_link($links) {
        array_unshift($links, '<a href="' . admin_url('options-general.php?page=informatiq-toolkit') . '">Settings</a>');
        return $links;
    }

    public static function activate() {
        ITK_Database::install();

        // Default security settings
        if (!get_option('itk_security')) {
            add_option('itk_security', [
                'block_openai_bots'      => 1,
                'block_malicious_bots'   => 1,
                'block_bad_referrers'    => 1,
                'block_bad_networks'     => 1,
                'rate_limit_good_bots'   => 1,
                'protect_wp_login'       => 1,
                'protect_wp_includes'    => 1,
                'protect_uploads'        => 1,
                'block_author_scans'     => 1,
                'block_malicious_queries'=> 1,
                'add_security_headers'   => 1,
                'block_xmlrpc'           => 1,
                'enable_custom_login'    => 0,
                'custom_login_slug'      => 'thoushallpass',
                'response_code'          => '301_custom',
                'redirect_url'           => 'https://example.com/blocked',
                'custom_message'         => 'Access denied.',
                'log_blocked_attempts'   => 1,
            ]);
        }

        // Default optimization settings
        if (!get_option('itk_optimization')) {
            add_option('itk_optimization', [
                'remove_wp_version'        => 1,
                'hide_login_errors'        => 1,
                'remove_author_class'      => 1,
                'remove_script_versions'   => 1,
                'change_author_base'       => 1,
                'limit_revisions'          => 1,
                'remove_emoji'             => 1,
                'remove_default_userfields'=> 1,
                'clean_bad_content'        => 1,
                'remove_wp_head_noise'     => 1,
                'disable_xml_rpc'          => 1,
                'deregister_wp_embed'      => 1,
                'stop_empty_search_redirect'=> 1,
                'unregister_default_widgets'=> 1,
                'defer_js'                 => 1,
                'limit_heartbeat'          => 1,
                'disable_dashboard_widgets'=> 1,
                'disable_comments_url'     => 1,
                'disable_floc'             => 1,
                'lightbox_images'          => 1,
                'remove_admin_bar_links'   => 1,
                'admin_branding'           => 1,
                'use_google_jquery'        => 0,
                'featured_image_rss'       => 1,
                'dns_prefetch'             => 1,
            ]);
        }

        // Default honeypot settings
        if (!get_option('itk_honeypot')) {
            add_option('itk_honeypot', [
                'enabled'              => 1,
                'protect_comments'     => 1,
                'protect_login'        => 1,
                'protect_register'     => 1,
                'protect_lost_password'=> 1,
                'protect_woocommerce'  => 1,
                'protect_cf7'          => 1,
                'protect_elementor'    => 1,
                'protect_gravity'      => 1,
                'protect_search'       => 1,
                'min_time'             => 3,
                'max_time'             => 7200,
                'retain_days'          => 90,
            ]);
        }

        // Default WAF settings
        if (!get_option('itk_waf')) {
            add_option('itk_waf', [
                'enabled'        => 1,
                'action'         => 'block',
                'response_code'  => '403',
                'redirect_url'   => '',
                'custom_message' => 'Access denied.',
                'log_attacks'    => 1,
                'scan_post'      => 1,
                'scan_cookies'   => 0,
                'scan_ua'        => 1,
                'block_sqli'        => 1,
                'block_xss'         => 1,
                'block_lfi'         => 1,
                'block_rfi'         => 1,
                'block_cmdi'        => 1,
                'block_xxe'         => 1,
                'block_php_inject'  => 1,
                'block_ssrf'        => 1,
                'block_wp_specific' => 1,
            ]);
        }

        flush_rewrite_rules();
    }

    public static function deactivate() {
        ITK_HP_API::clear_cron();
        ITK_Bot_API::clear_cron();
        ITK_Attacks_API::clear_cron();
        flush_rewrite_rules();
    }
}

register_activation_hook(__FILE__,   ['InformatiQ_Toolkit', 'activate']);
register_deactivation_hook(__FILE__, ['InformatiQ_Toolkit', 'deactivate']);

add_action('plugins_loaded', ['InformatiQ_Toolkit', 'instance']);