<?php
/**
 * MainWP System.
 *
 * @package MainWP/Dashboard
 */

namespace MainWP\Dashboard;

use MainWP\Dashboard\Module\Log\Log_Manage_Insights_Events_Page;

// phpcs:disable Generic.Metrics.CyclomaticComplexity -- complexity.

const MAINWP_VIEW_PER_SITE         = 1;
const MAINWP_VIEW_PER_PLUGIN_THEME = 0;
const MAINWP_VIEW_PER_GROUP        = 2;

// phpcs:disable WordPress.WP.AlternativeFunctions -- for custom read/write file.

/**
 * Class MainWP_System
 *
 * @package MainWP\Dashboard
 */
class MainWP_System { // phpcs:ignore Generic.Classes.OpeningBraceSameLine.ContentAfterBrace -- NOSONAR.

    /**
     * Public static variable to hold the current plugin version.
     *
     * @var string Current plugin version.
     */
    public static $version = '5.4.1.1'; // NOSONAR.

    /**
     * Private static variable to hold the single instance of the class.
     *
     * @var mixed Default null
     */
    private static $instance = null;

    /**
     * Public variable to hold the Metaboxes instance.
     *
     * @var object Metaboxes.
     */
    public $metaboxes;

    /**
     * Private variable to hold the current version.
     *
     * @var string The plugin current version.
     */
    private $current_version = null;


    /**
     * Private variable to hold the check update version number.
     *
     * @var string The plugin current update version.
     */
    private $check_ver_update = '0.0.5';

    /**
     * Private variable to hold the plugin slug (mainwp/mainwp.php)
     *
     * @var string Plugin slug.
     */
    private $plugin_slug;

    /**
     * Method instance()
     *
     * Create a public static instance.
     *
     * @static
     * @return MainWP_System
     */
    public static function instance() {
        return static::$instance;
    }

    /**
     * MainWP_System constructor.
     *
     * Runs any time class is called.
     *
     * @param string $mainwp_plugin_file Plugn slug.
     *
     * @uses \MainWP\Dashboard\MainWP_Bulk_Post
     * @uses \MainWP\Dashboard\MainWP_Hooks
     * @uses \MainWP\Dashboard\MainWP_Menu::get_class_name()
     * @uses \MainWP\Dashboard\MainWP_Menu
     * @uses \MainWP\Dashboard\MainWP_Meta_Boxes
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs::init_cron_jobs()
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs
     * @uses \MainWP\Dashboard\MainWP_System_Handler
     * @uses \MainWP\Dashboard\MainWP_System_Utility::get_class_name()
     * @uses \MainWP\Dashboard\MainWP_System_View::get_class_name()
     * @uses \MainWP\Dashboard\MainWP_UI::get_class_name()
     * @uses \MainWP\Dashboard\MainWP_WP_CLI_Command::init()
     * @uses \MainWP\Dashboard\MainWP_Updates_Overview::init()
     * @uses \MainWP\Dashboard\MainWP_Extensions::init()
     * @uses \MainWP\Dashboard\MainWP_Extensions_Handler::get_class_name()
     * @uses \MainWP\Dashboard\MainWP_Install_Bulk::init()
     * @uses \MainWP\Dashboard\MainWP_Manage_Backups::init()
     * @uses \MainWP\Dashboard\MainWP_Manage_Sites::init()
     * @uses \MainWP\Dashboard\MainWP_Overview::get()
     * @uses \MainWP\Dashboard\MainWP_Page::init()
     * @uses \MainWP\Dashboard\MainWP_Plugins::init()
     * @uses \MainWP\Dashboard\MainWP_Post::init()
     * @uses \MainWP\Dashboard\MainWP_Settings::init()
     * @uses \MainWP\Dashboard\MainWP_Themes::init()
     * @uses \MainWP\Dashboard\MainWP_Updates::init()
     * @uses \MainWP\Dashboard\MainWP_User::init()
     * @uses \MainWP\Dashboard\MainWP_Updates::init()
     * @uses  \MainWP\Dashboard\MainWP_Utility::update_option()
     */
    public function __construct( $mainwp_plugin_file ) { //phpcs:ignore -- NOSONAR - complex.
        static::$instance = $this;

        MainWP_Execution_Helper::instance()->init_exec_time();

        $includer = new MainWP_Includes();
        $includer->includes();

        MainWP_Keys_Manager::auto_load_files();

        $this->load_all_options();

        $this->update_install();
        $this->plugin_slug = plugin_basename( $mainwp_plugin_file );

        add_action( 'shutdown', array( $this, 'hook_wp_shutdown' ) );

        do_action( 'mainwp_system_init' );

        if ( is_admin() ) {
            include_once ABSPATH . 'wp-admin' . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'plugin.php'; // NOSONAR - WP compatible.
            $pluginData            = get_plugin_data( $mainwp_plugin_file, true, false ); // to fix issue of user language setting.
            $this->current_version = $pluginData['Version'];
            $currentVersion        = get_option( 'mainwp_plugin_version' );

            if ( ! empty( $currentVersion ) && version_compare( $currentVersion, '4.0', '<' ) && version_compare( $this->current_version, '4.0', '>=' ) ) {
                add_action( 'mainwp_after_header', array( MainWP_System_View::get_class_name(), 'mainwp_4_update_notice' ) );
            }

            if ( ! empty( $currentVersion ) && version_compare( $currentVersion, '5.0', '<' ) && version_compare( $this->current_version, '5.0', '>=' ) ) {
                add_action( 'mainwp_after_header', array( MainWP_System_View::get_class_name(), 'mainwp_ver5_update_notice' ) );
            }

            if ( ! empty( $currentVersion ) && version_compare( $currentVersion, '5.0.2', '<' ) && version_compare( $this->current_version, '5.0.2', '>=' ) ) {
                add_action( 'mainwp_after_header', array( MainWP_System_View::get_class_name(), 'mainwp_ver502_update_notice' ) );
            }

            MainWP_Utility::update_option( 'mainwp_plugin_version', $this->current_version );
        }

        if ( ! defined( 'MAINWP_VERSION' ) ) {

            /**
             * Defines MainWP Version.
             *
             * @const ( string )
             * @source https://code-reference.mainwp.com/classes/MainWP.Dashboard.MainWP_System.html
             */
            define( 'MAINWP_VERSION', $this->current_version );
        }

        if ( get_option( 'mainwp_setting_demo_mode_enabled' ) && ! defined( 'MAINWP_DEMO_MODE' ) ) {
            define( 'MAINWP_DEMO_MODE', true );
        }

        $ssl_api_verifyhost = ( ( get_option( 'mainwp_api_sslVerifyCertificate' ) === false ) || ( 1 === (int) get_option( 'mainwp_api_sslVerifyCertificate' ) ) ) ? 1 : 0;
        if ( empty( $ssl_api_verifyhost ) ) {
            add_filter(
                'http_request_args',
                array(
                    MainWP_Extensions_Handler::get_class_name(),
                    'no_ssl_filter_extension_upgrade',
                ),
                99,
                2
            );
        }

        MainWP_Extensions::init();
        MainWP_Extensions_Groups::init();

        $systemHandler = MainWP_System_Handler::instance();

        add_action( 'init', array( &$this, 'localization' ) );
        add_filter( 'site_transient_update_plugins', array( $systemHandler, 'check_update_custom' ) );
        add_filter( 'pre_set_site_transient_update_plugins', array( $systemHandler, 'pre_check_update_custom' ) );
        add_filter( 'plugins_api', array( $systemHandler, 'plugins_api_extension_info' ), 10, 3 );
        add_filter( 'plugins_api_result', array( $systemHandler, 'plugins_api_wp_plugins_api_result' ), 10, 3 );

        $this->metaboxes = new MainWP_Meta_Boxes();

        MainWP_Overview::get();
        MainWP_Client_Overview::instance();

        MainWP_Manage_Sites::init();
        MainWP_Uptime_Monitoring_Handle::instance();

        MainWP_Hooks::get_instance();
        MainWP_Menu::get_instance();

        add_action( 'admin_menu', array( MainWP_Menu::get_class_name(), 'init_mainwp_menus' ) );
        add_filter( 'admin_footer', array( &$this, 'admin_footer' ), 15 );
        add_action( 'admin_head', array( MainWP_System_View::get_class_name(), 'admin_head' ) );
        add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_styles' ) );
        add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts' ) );
        add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts_fix_conflict' ), 9 );
        add_action( 'admin_body_class', array( MainWP_System_View::get_class_name(), 'admin_body_class' ) );

        MainWP_Bulk_Post::get_instance();

        add_action( 'admin_init', array( &$this, 'admin_init' ), 20 );
        add_action( 'admin_init', array( $this, 'hook_admin_update_check' ) );
        add_action( 'after_setup_theme', array( &$this, 'after_setup_theme' ) );

        add_action( 'init', array( &$this, 'parse_init' ) );
        add_action( 'init', array( &$this, 'init_jobs' ) );
        add_action( 'init', array( &$this, 'init' ), 9999 );
        add_action( 'admin_init', array( $this, 'admin_redirects' ) );
        add_action( 'current_screen', array( &$this, 'current_screen_redirects' ), 15 );
        add_filter( 'plugin_action_links', array( $this, 'hook_plugin_action_links' ), 10, 4 );
        add_action( 'admin_menu', array( &$this, 'admin_menu' ) );
        add_action( 'admin_print_styles', array( MainWP_System_View::get_class_name(), 'admin_print_styles' ) );

        add_action( 'wp_logout', array( &$this, 'clear_sessions' ) );

        MainWP_Install_Bulk::init();

        MainWP_System_Cron_Jobs::instance()->init_cron_jobs();

        add_action( 'mainwp_after_header', array( MainWP_System_View::get_class_name(), 'admin_notices' ) );
        add_action( 'admin_notices', array( MainWP_System_View::get_class_name(), 'wp_admin_notices' ) );
        add_action( 'wp_mail_failed', array( &$this, 'wp_mail_failed' ) );

        add_action( 'after_plugin_row', array( MainWP_System_View::get_class_name(), 'after_extensions_plugin_row' ), 10, 3 );

        add_filter( 'mainwp-activated-check', array( &$this, 'activated_check' ) ); // @deprecated Use 'mainwp_activated_check' instead.
        add_filter( 'mainwp_activated_check', array( &$this, 'activated_check' ) );

        do_action_deprecated( 'mainwp-activated', array(), '4.0.7.2', 'mainwp_activated' ); // @deprecated Use 'mainwp_activated' instead. NOSONAR - not IP.

        /**
         * Action: mainwp_activated
         *
         * Fires upon MainWP plugin activation.
         *
         * @since Unknown
         */
        do_action( 'mainwp_activated' );

        MainWP_Updates::init();
        MainWP_Post::init();
        MainWP_Settings::init();
        if ( get_option( 'mainwp_enableLegacyBackupFeature' ) ) {
            MainWP_Manage_Backups::init();
        }
        MainWP_Manage_Groups::init();
        MainWP_User::init();
        MainWP_Page::init();
        MainWP_Themes::init();
        MainWP_Plugins::init();
        MainWP_Updates_Overview::init();
        MainWP_Client::init();
        MainWP_Rest_Api_Page::init();

        if ( class_exists( '\MainWP\Dashboard\Module\Log\Log_Manage_Insights_Events_Page' ) ) {
            Log_Manage_Insights_Events_Page::instance();
        }

        MainWP_Uptime_Monitoring_Schedule::instance();

        if ( defined( 'WP_CLI' ) && WP_CLI ) {
            MainWP_WP_CLI_Command::init();
        }
        if ( defined( 'DOING_CRON' ) && DOING_CRON && isset( $_GET['mainwp_run'] ) && 'test' === $_GET['mainwp_run'] ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
            add_action( 'init', array( MainWP_System_Cron_Jobs::instance(), 'cron_active' ), PHP_INT_MAX );
        }
    }

    /**
     * Method get_dashboard_version()
     *
     * Get dashboard version.
     *
     * @return string $version Version.
     */
    public function get_dashboard_version() {
        return static::$version;
    }

    /**
     * Method load_all_options()
     *
     * Load all wp_options data.
     *
     * @return array $alloptions Array of all options.
     */
    public function load_all_options() { //phpcs:ignore -- NOSONAR - complex.

        /**
         * WordPress Database instance.
         *
         * @global object $wpdb
         */
        global $wpdb;

        if ( ! defined( 'WP_INSTALLING' ) || ! is_multisite() ) {
            $alloptions = wp_cache_get( 'alloptions', 'options' );
        } else {
            $alloptions = false;
        }

        if ( ! defined( 'WP_INSTALLING' ) || ! is_multisite() ) {
            $notoptions = wp_cache_get( 'notoptions', 'options' );
        } else {
            $notoptions = false;
        }

        if ( ! isset( $alloptions['mainwp_db_version'] ) ) {
            $suppress = $wpdb->suppress_errors();
            $options  = array(
                'mainwp_db_version',
                'mainwp_plugin_version',
                'mainwp_upgradeVersionInfo',
                'mainwp_extensions',
                'mainwp_activated',
                'mainwp_api_sslVerifyCertificate',
                'mainwp_automaticDailyUpdate',
                'mainwp_pluginAutomaticDailyUpdate',
                'mainwp_themeAutomaticDailyUpdate',
                'mainwp_backup_before_upgrade',
                'mainwp_enableLegacyBackupFeature',
                'mainwp_maximumInstallUpdateRequests',
                'mainwp_maximumSyncRequests',
                'mainwp_primaryBackup',
                'mainwp_security',
                'mainwp_use_favicon',
                'mainwp_wp_cron',
                'mainwp_timeDailyUpdate',
                'mainwp_frequencyDailyUpdate',
                'mainwp_delay_autoupdate',
                'mainwp_wpcreport_extension',
                'mainwp_daily_digest_plain_text',
                'mainwp_hide_update_everything',
                'mainwp_disable_update_confirmations',
                'mainwp_settings_show_widgets',
                'mainwp_clients_show_widgets',
                'mainwp_settings_show_manage_sites_columns',
                'mainwp_individual_uptime_monitoring_schedule_enabled',
                'mainwp_disableSitesHealthMonitoring',
                'mainwp_sitehealthThreshold',
                'mainwp_check_http_response',
                'mainwp_extmenu',
                'mainwp_opensslLibLocation',
                'mainwp_notice_wp_mail_failed',
                'mainwp_show_language_updates',
                'mainwp_logger_check_daily',
                'mainwp_site_actions_notification_enable',
                'mainwp_update_check_version',
                'mainwp_setting_demo_mode_enabled',
                'mainwp_log_wait_lasttime',
                'mainwp_cron_license_deactivated_alert_lasttime',
                'mainwp_updatescheck_is_running',
                'mainwp_automatic_updates_is_running',
                'mainwp_frequency_AutoUpdate',
                'mainwp_batch_updates_is_running',
                'mainwp_batch_individual_updates_is_running',
                'mainwp_maximum_uptime_monitoring_requests',
                'mainwp_actionlogs',
                'mainwp_process_uptime_notification_run_status',
            );

            $options = apply_filters( 'mainwp_init_load_all_options', $options );

            $query = "SELECT option_name, option_value FROM $wpdb->options WHERE option_name in (";
            foreach ( $options as $option ) {
                $query .= "'" . $option . "', ";
            }
            $query         = substr( $query, 0, strlen( $query ) - 2 );
            $query .= ")"; // phpcs:ignore -- ignore double quotes auto-correction.
            $alloptions_db = $wpdb->get_results( $query ); // phpcs:ignore -- unprepared SQL ok.
            $wpdb->suppress_errors( $suppress );
            if ( ! is_array( $alloptions ) ) {
                $alloptions = array();
            }
            if ( is_array( $alloptions_db ) ) {
                foreach ( (array) $alloptions_db as $o ) {
                    $alloptions[ $o->option_name ] = $o->option_value;
                    unset( $options[ array_search( $o->option_name, $options ) ] );
                }
                if ( ! is_array( $notoptions ) ) {
                    $notoptions = array();
                }
                foreach ( $options as $option ) {
                    $notoptions[ $option ] = true;
                }
                if ( ! defined( 'WP_INSTALLING' ) || ! is_multisite() ) {
                    wp_cache_set( 'alloptions', $alloptions, 'options' );
                    wp_cache_set( 'notoptions', $notoptions, 'options' );
                }
            }
        }

        return $alloptions;
    }

    /**
     * Method localization()
     *
     * Loads plugin language files.
     */
    public function localization() {
        $load = apply_filters( 'mainwp_load_text_domain', true );
        if ( $load ) {
            load_plugin_textdomain( 'mainwp', false, dirname( dirname( plugin_basename( __FILE__ ) ) ) . '/languages/' );
        }
    }


    /**
     * Method wp_mail_failed()
     *
     * Check if there has been a wp mail failer.
     *
     * @param string $error Array of error messages.
     *
     * @uses \MainWP\Dashboard\MainWP_Logger::debug()
     * @uses  \MainWP\Dashboard\MainWP_Utility::update_option()
     */
    public function wp_mail_failed( $error ) {
        $mail_failed = get_option( 'mainwp_notice_wp_mail_failed' );
        if ( is_object( $error ) && empty( $mail_failed ) ) {
            MainWP_Utility::update_option( 'mainwp_notice_wp_mail_failed', 'yes' );
            $er = $error->get_error_message();
            if ( ! empty( $er ) ) {
                MainWP_Logger::instance()->debug( 'Error :: wp_mail :: [error=' . $er . ']' );
            }
        }
    }

    /**
     * Method get_version()
     *
     * Get current plugin version.
     *
     * @return string Current plugin version.
     */
    public function get_version() {
        return $this->current_version;
    }

    /**
     * Method mainwp_cronpingchilds_action()
     *
     * Run cron ping child's action.
     *
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs::cron_ping_childs()
     */
    public function mainwp_cronpingchilds_action() {
        MainWP_System_Cron_Jobs::instance()->cron_ping_childs();
    }

    /**
     * Method mainwp_cronbackups_continue_action()
     *
     * Run cron backups continue action.
     *
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs::cron_backups_continue()
     */
    public function mainwp_cronbackups_continue_action() {
        MainWP_System_Cron_Jobs::instance()->cron_backups_continue();
    }

    /**
     * Method mainwp_cronbackups_action()
     *
     * Run cron backups action.
     *
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs::cron_backups()
     */
    public function mainwp_cronbackups_action() {
        MainWP_System_Cron_Jobs::instance()->cron_backups();
    }

    /**
     * Method mainwp_cronreconnect_action()
     *
     * Run cron stats action.
     *
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs::cron_reconnect()
     */
    public function mainwp_cronreconnect_action() {
        MainWP_System_Cron_Jobs::instance()->cron_reconnect();
    }

    /**
     * Method mainwp_cronupdatescheck_action()
     *
     * Run cron updates check action.
     *
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs::cron_updates_check()
     */
    public function mainwp_cronupdatescheck_action() {
        MainWP_System_Cron_Jobs::instance()->cron_updates_check();
    }

    /**
     * Method mainwp_cron_uptime_monitoring_check_action()
     *
     * Run cron uptime monitoring check action.
     */
    public function mainwp_cron_uptime_monitoring_check_action() {
        MainWP_Uptime_Monitoring_Schedule::instance()->cron_uptime_check();
    }

        /**
         * Method mainwp_cron_perform_general_schedules_action()
         *
         * Run cron uptime monitoring check action.
         */
    public function mainwp_cron_perform_general_schedules_action() {
        MainWP_System_Cron_Jobs::instance()->cron_perform_general_process();
    }


    /**
     * Method mainwp_crondeactivatedlicensesalert_action()
     *
     * Run cron activated licenses alert action.
     */
    public function mainwp_crondeactivatedlicensesalert_action() {
        MainWP_System_Cron_Jobs::instance()->cron_deactivated_licenses_alert();
    }

    /**
     * Method mainwp_cronchecksitehealth_action()
     *
     * Run cron check sites health action.
     *
     * @uses \MainWP\Dashboard\MainWP_System_Cron_Jobs::cron_check_websites_health()
     */
    public function mainwp_cronchecksitehealth_action() {
        MainWP_System_Cron_Jobs::instance()->cron_check_websites_health();
    }

    /**
     * Method is_mainwp_pages()
     *
     * Get the current page and check it for "mainwp_".
     *
     * @return boolean ture|false.
     */
    public static function is_mainwp_pages() {
        $screen = get_current_screen();
        if ( $screen && strpos( $screen->base, 'mainwp_' ) !== false && strpos( $screen->base, 'mainwp_child_tab' ) === false ) {
            return true;
        }

        return false;
    }

    /**
     * Method is_mainwp_site_page()
     *
     * Checks if the current page is under the site mode.
     *
     * @return boolean ture|false.
     */
    public static function is_mainwp_site_page() {
        $is_page = false;
        //phpcs:disable WordPress.Security.NonceVerification.Recommended
        if ( isset( $_GET['page'] ) && 'CostTrackerAdd' !== $_GET['page'] && ( ( ( isset( $_GET['id'] ) && ! empty( $_GET['id'] ) ) || ( isset( $_GET['dashboard'] ) && ! empty( $_GET['dashboard'] ) ) || ( isset( $_GET['updateid'] ) && ! empty( $_GET['updateid'] ) ) || ( isset( $_GET['monitor_wpid'] ) && ! empty( $_GET['monitor_wpid'] ) ) || ( isset( $_GET['emailsettingsid'] ) && ! empty( $_GET['emailsettingsid'] ) ) || ( isset( $_GET['scanid'] ) && ! empty( $_GET['scanid'] ) ) ) || ( 'ServerInformation' === $_GET['page'] || 'ServerInformationCron' === $_GET['page'] || 'ErrorLog' === $_GET['page'] || 'ActionLogs' === $_GET['page'] || 'PluginPrivacy' === $_GET['page'] || 'Settings' === $_GET['page'] || 'SettingsAdvanced' === $_GET['page'] || 'SettingsEmail' === $_GET['page'] || 'MainWPTools' === $_GET['page'] || 'SettingsInsights' === $_GET['page'] || 'SettingsApiBackups' === $_GET['page'] ) ) ) {
            $is_page = true;
        }
        //phpcs:enable

        /**
         * Hook mainwp_is_mainwp_site_page.
         *
         * @since 5.4.1
         */
        return apply_filters( 'mainwp_is_mainwp_site_page', $is_page );
    }

    /**
     * Method init()
     *
     * Instantiate Plugin.
     */
    public function init() { //phpcs:ignore -- NOSONAR - complex.

        /**
         * MainWP disabled menu items array.
         *
         * @global object $_mainwp_disable_menus_items
         */
        global $_mainwp_disable_menus_items;

        $_mainwp_disable_menus_items = apply_filters( 'mainwp_disablemenuitems', $_mainwp_disable_menus_items );

        /**
         * Filter: mainwp_main_menu_disable_menu_items
         *
         * Filters disabled MainWP navigation items.
         *
         * @since Unknown
         */
        $_mainwp_disable_menus_items = apply_filters( 'mainwp_main_menu_disable_menu_items', $_mainwp_disable_menus_items );

        // to compatible.
        if ( ! function_exists( 'MainWP\Dashboard\mainwp_current_user_have_right' ) ) {

            /**
             * Method \mainwp_current_user_can()
             *
             * Check permission level by hook mainwp_currentusercan of Team Control extension.
             *
             * @param string $cap_type group or type of capabilities.
             * @param string $cap capabilities for current user.
             *
             * @return bool true|false
             *
             * @uses \MainWP\Dashboard\MainWP_System_Handler::handle_settings_post()
             */
            function mainwp_current_user_have_right( $cap_type = '', $cap = '' ) {

                /**
                 * Current user global.
                 *
                 * @global string
                 */
                global $current_user;

                if ( defined( 'DOING_CRON' ) && DOING_CRON ) {
                    return true;
                }

                if ( defined( 'WP_CLI' ) && WP_CLI ) {
                    return true;
                }

                if ( defined( 'MAINWP_REST_API_DOING' ) && MAINWP_REST_API_DOING ) {
                    return true;
                }

                if ( empty( $current_user ) && ! function_exists( 'wp_get_current_user' ) ) {
                    require_once ABSPATH . WPINC . '/pluggable.php'; // NOSONAR - WP compatible.
                }

                return apply_filters( 'mainwp_currentusercan', true, $cap_type, $cap );
            }
        }

        MainWP_System_Handler::instance()->handle_settings_post();
    }

    /**
     * Method parse_init()
     *
     * Initiate plugin installation & then run the Quick Setup Wizard.
     *
     * @uses \MainWP\Dashboard\MainWP_System_Handler::upload_file()
     * @uses \MainWP\Dashboard\MainWP_System_Utility::get_mainwp_dir()
     * @uses \MainWP\Dashboard\MainWP_System_Utility::get_wp_file_system()
     * @uses \MainWP\Dashboard\MainWP_System_Utility::is_admin()
     * @uses \MainWP\Dashboard\MainWP_Setup_Wizard()
     */
    public function parse_init() {
        // phpcs:disable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
        if ( isset( $_GET['mwpdl'] ) && isset( $_GET['sig'] ) ) {
            $mwpDir = MainWP_System_Utility::get_mainwp_dir();
            $mwpDir = $mwpDir[0];
            $mwpdl  = isset( $_REQUEST['mwpdl'] ) ? wp_unslash( $_REQUEST['mwpdl'] ) : '';
            $file   = trailingslashit( $mwpDir ) . rawurldecode( $mwpdl );

            if ( stristr( rawurldecode( $mwpdl ), '..' ) ) {
                return;
            }

            $hasWPFileSystem = MainWP_System_Utility::get_wp_file_system();

            /**
             * WordPress files system object.
             *
             * @global object
             */
            global $wp_filesystem;
            $sig_value = wp_unslash( $_GET['sig'] );
            $valid_sig = MainWP_System_Utility::valid_download_sig( $file, $sig_value );

            if ( ! $valid_sig ) {
                MainWP_Logger::instance()->debug( ' :: download :: invalid sig :: ' . base64_decode( $sig_value ) ); // phpcs:ignore -- for debug logging.
            }

            if ( $hasWPFileSystem && $wp_filesystem->exists( $file ) && $valid_sig ) {
                MainWP_System_Handler::instance()->upload_file( $file );
                exit();
            }
        } elseif ( isset( $_GET['page'] ) ) {
            if ( MainWP_System_Utility::is_admin() && 'mainwp-setup' === $_GET['page'] ) {
                MainWP_Setup_Wizard::get_instance();
            }
        }
        // phpcs:enable
    }

    /**
     * Method init_jobs()
     *
     * Initiate mainwp schedule jobs.
     */
    public function init_jobs() {
        MainWP_System_Cron_Jobs::instance()->init_cron_jobs();
    }


    /**
     * Method after_setup_theme()
     *
     * After setup theme hook, to support post thumbnails.
     */
    public function after_setup_theme() {
        add_theme_support( 'post-thumbnails' );
    }


    /**
     * Method hook_admin_update_check()
     */
    public function hook_admin_update_check() {
        $current_ver = $this->check_ver_update;
        $saved_ver   = get_option( 'mainwp_update_check_version', false );

        if ( false === $saved_ver ) {
            return;
        }

        if ( version_compare( $saved_ver, $current_ver, '=' ) ) {
            return;
        }

        if ( version_compare( $saved_ver, '0.0.4', '<' ) ) {
            $sched = wp_next_scheduled( 'mainwp_cronstats_action' );
            if ( ! empty( $sched ) ) {
                wp_unschedule_event( $sched, 'mainwp_cronstats_action' );
            }
            global $wpdb;
            $wpdb->query( 'DELETE FROM ' . $wpdb->usermeta . ' WHERE meta_key = "mainwp_widgets_sorted_toplevel_page_mainwp_tab" OR meta_key="mainwp_settings_show_widgets"' );//phpcs:ignore -- safe.
        }

        if ( version_compare( $saved_ver, '0.0.5', '<' ) ) {
            $all_ext = MainWP_Extensions_View::get_available_extensions();
            foreach ( $all_ext as $slug => $info ) {
                $data = MainWP_Api_Manager::instance()->get_activation_info( $slug );
                if ( is_array( $data ) && isset( $data['api_key'] ) ) {
                    $data['api_key']       = '';
                    $data['activated_key'] = 'Deactivated';
                    MainWP_Api_Manager::instance()->set_activation_info( $slug, $data );
                }
            }
            update_option( 'mainwp_extensions_all_activation_cached', '' );
        }

        MainWP_Utility::update_option( 'mainwp_update_check_version', $current_ver );
    }

    /**
     * Method admin_init()
     *
     * Do nothing if current user is not an Admin else display the page.
     *
     * @uses \MainWP\Dashboard\MainWP_Post_Backup_Handler::init()
     * @uses \MainWP\Dashboard\MainWP_Post_Extension_Handler::init()
     * @uses \MainWP\Dashboard\MainWP_Post_Handler::init()
     * @uses \MainWP\Dashboard\MainWP_Post_Plugin_Theme_Handler::init()
     * @uses \MainWP\Dashboard\MainWP_Post_Site_Handler::init()
     * @uses \MainWP\Dashboard\MainWP_System_Handler::activate_extension()
     * @uses \MainWP\Dashboard\MainWP_System_Utility::is_admin()
     * @uses \MainWP\Dashboard\MainWP_System_View::get_class_name()
     * @uses \MainWP\Dashboard\MainWP_System_View::get_mainwp_translations()
     */
    public function admin_init() { // phpcs:ignore -- NOSONAR - complex function.

        if ( ! MainWP_System_Utility::is_admin() ) {
            return;
        }

        add_action( 'mainwp_activate_extention', array( MainWP_System_Handler::instance(), 'activate_extension' ), 10, 2 ); // @deprecated Use 'mainwp_activate_extension' instead.
        add_action( 'mainwp_deactivate_extention', array( MainWP_System_Handler::instance(), 'deactivate_extension' ), 10, 3 ); // @deprecated Use 'mainwp_deactivate_extension' instead.

        add_action( 'mainwp_activate_extension', array( MainWP_System_Handler::instance(), 'activate_extension' ), 10, 2 );
        add_action( 'mainwp_deactivate_extension', array( MainWP_System_Handler::instance(), 'deactivate_extension' ), 10, 3 );

        /**
         * MainWP use external primary backup method.
         *
         * @global string
         */
        global $mainwpUseExternalPrimaryBackupsMethod;

        if ( null === $mainwpUseExternalPrimaryBackupsMethod ) {
            $return = '';

            /*
             * @deprecated Use 'mainwp_getprimarybackup_activated' instead.
             *
             */
            $return                                = apply_filters_deprecated( 'mainwp-getprimarybackup-activated', array( $return ), '4.0.7.2', 'mainwp_getprimarybackup_activated' ); // NOSONAR - not IP.
            $mainwpUseExternalPrimaryBackupsMethod = apply_filters( 'mainwp_getprimarybackup_activated', $return );
        }

        add_action( 'mainwp_after_header', array( MainWP_System_View::get_class_name(), 'mainwp_warning_notice' ) );

        MainWP_Post_Handler::instance()->init();
        MainWP_Post_Site_Handler::instance()->init();
        MainWP_Post_Plugin_Theme_Handler::instance()->init();
        MainWP_Post_Extension_Handler::instance()->init();
        MainWP_Post_Backup_Handler::instance()->init();
        MainWP_Manage_Sites_Filter_Segment::get_instance()->admin_init();
        MainWP_Ui_Manage_Widgets_Layout::get_instance()->admin_init();

        /**
         * Filter: mainwp_ui_use_wp_calendar
         *
         * Filters whether default jQuery datepicker should be used to avoid potential problems with Senatic UI Calendar library.
         *
         * @since 4.0.5
         */
        $use_wp_datepicker = apply_filters( 'mainwp_ui_use_wp_calendar', false );
        if ( $use_wp_datepicker ) {
            wp_enqueue_script( 'jquery-ui-datepicker' );
        }
        wp_enqueue_script( 'jquery-ui-dialog' );
        $en_params = array( 'jquery-ui-dialog' );
        if ( $use_wp_datepicker ) {
            $en_params[] = 'jquery-ui-datepicker';
        }
        wp_enqueue_script( 'mainwp', MAINWP_PLUGIN_URL . 'assets/js/mainwp.js', $en_params, $this->current_version, true );
        wp_enqueue_script( 'mainwp-uptime', MAINWP_PLUGIN_URL . 'assets/js/mainwp-uptime.js', $en_params, $this->current_version, true );

        $disable_backup_checking = true; // removed option.
        $mainwpParams            = array(
            'image_url'                        => MAINWP_PLUGIN_URL . 'assets/images/',
            'backup_before_upgrade'            => 1 === (int) get_option( 'mainwp_backup_before_upgrade' ),
            'disable_checkBackupBeforeUpgrade' => $disable_backup_checking,
            'admin_url'                        => admin_url(),
            'use_wp_datepicker'                => $use_wp_datepicker ? 1 : 0,
            'date_format'                      => get_option( 'date_format' ),
            'time_format'                      => get_option( 'time_format' ),
            'installedBulkSettingsManager'     => is_plugin_active( 'mainwp-bulk-settings-manager/mainwp-bulk-settings-manager.php' ) ? 1 : 0,
            'maximumSyncRequests'              => ( get_option( 'mainwp_maximumSyncRequests' ) === false ) ? 8 : get_option( 'mainwp_maximumSyncRequests' ),
            'maximumInstallUpdateRequests'     => ( get_option( 'mainwp_maximumInstallUpdateRequests' ) === false ) ? 3 : get_option( 'mainwp_maximumInstallUpdateRequests' ),
            'maximumUptimeMonitoringRequests'  => (int) get_option( 'mainwp_maximum_uptime_monitoring_requests', 10 ),
            '_wpnonce'                         => wp_create_nonce( 'mainwp-admin-nonce' ),
            'demoMode'                         => MainWP_Demo_Handle::is_demo_mode() ? 1 : 0,
            'roll_ui_icon'                     => MainWP_Updates_Helper::get_roll_icon( '', true ),
        );
        wp_localize_script( 'mainwp', 'mainwpParams', $mainwpParams );

        $mainwpTranslations = MainWP_System_View::get_mainwp_translations();

        wp_localize_script( 'mainwp', 'mainwpTranslations', $mainwpTranslations );

        $security_nonces = MainWP_Post_Handler::instance()->create_security_nonces(); // to fix conflict with Post S M T P plugin.
        $nonces_filter   = apply_filters( 'mainwp_security_nonces', array() );
        if ( is_array( $nonces_filter ) && ! empty( $nonces_filter ) ) {
            $security_nonces = array_merge( $security_nonces, $nonces_filter );
        }
        wp_localize_script( 'mainwp', 'security_nonces', $security_nonces );

        wp_enqueue_script( 'thickbox' );
        wp_enqueue_script( 'user-profile' );
        wp_enqueue_style( 'thickbox' );

        $load_gridstack = false;

        // phpcs:disable WordPress.Security.NonceVerification
        if ( ( isset( $_GET['page'] ) && ( 'mainwp_tab' === $_GET['page'] || ( 'managesites' === $_GET['page'] && isset( $_GET['dashboard'] ) ) ) ) || ( isset( $_GET['page'] ) && 'ManageClients' === $_GET['page'] && isset( $_GET['client_id'] ) ) || ( isset( $_GET['page'] ) && 0 === strpos( wp_unslash( $_GET['page'] ), 'ManageSites' ) ) ) { //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- individual page.
            $load_gridstack = true;
        }

        // compatible filter.
        $load_gridstack = apply_filters( 'mainwp_enqueue_script_gridster', $load_gridstack );

        if ( $load_gridstack ) {
            wp_enqueue_script( 'mainwp_gridstack', MAINWP_PLUGIN_URL . 'assets/js/gridstack/gridstack-all.js', array(), $this->current_version, true );
            wp_enqueue_style( 'mainwp_gridstack', MAINWP_PLUGIN_URL . 'assets/js/gridstack/gridstack.min.css', array(), $this->current_version );
        }

        if ( isset( $_GET['page'] ) && ( 'managesites' === $_GET['page'] || 'MonitoringSites' === $_GET['page'] || 'ManageGroups' === $_GET['page'] ) ) { //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
            wp_enqueue_script( 'preview', MAINWP_PLUGIN_URL . 'assets/js/preview.js', array(), $this->current_version, true );
            wp_enqueue_style( 'preview', MAINWP_PLUGIN_URL . 'assets/css/preview.css', array(), $this->current_version );
        }
        // phpcs:enable

        wp_enqueue_style( 'wp-color-picker' );
        wp_enqueue_script( 'wp-color-picker' );

        $this->init_session();

        if ( ! current_user_can( 'update_core' ) ) {
            remove_action( 'admin_notices', 'update_nag', 3 );
        }
    }

    /**
     * Method hook_wp_shutdown()
     */
    public function hook_wp_shutdown() {
        if ( MainWP_Logger::DISABLED !== (int) get_option( 'mainwp_actionlogs' ) ) {
            $error = error_get_last();
            if ( is_array( $error ) && isset( $error['type'] ) && ( E_ERROR === $error['type'] || E_CORE_ERROR === $error['type'] || E_COMPILE_ERROR === $error['type'] || E_PARSE === $error['type'] ) ) {
                MainWP_Logger::instance()->log_action( '[Fatal ERROR detected=' . print_r( $error, true ) . ']', false, MainWP_Logger::WARNING_COLOR, true ); //phpcs:ignore -- NOSONAR.
            }
        }
    }

    /**
     * Method hook_plugin_action_links()
     *
     *  @param string[] $actions     An array of plugin action links. By default this can include
     *                              'activate', 'deactivate', and 'delete'. With Multisite active
     *                              this can also include 'network_active' and 'network_only' items.
     * @param string   $plugin_file Path to the plugin file relative to the plugins directory.
     * @param array    $plugin_data An array of plugin data. See get_plugin_data()
     *                              and the {@see 'plugin_row_meta'} filter for the list
     *                              of possible values.
     */
    public function hook_plugin_action_links( $actions, $plugin_file, $plugin_data ) {
        unset( $plugin_file ); // not use, compatible.
        if ( is_array( $plugin_data ) && ! empty( $plugin_data['slug'] ) && ! empty( $plugin_data['plugin'] ) && 'mainwp' === $plugin_data['slug'] && 'mainwp/mainwp.php' === $plugin_data['plugin'] ) {
            $tmp = array(
                'mainwp-setup' => '<a href="admin.php?page=mainwp-setup" id="mainwp-setup" aria-label="' . esc_html__( 'MainWP Dashboard Setup Wizard', 'mainwp' ) . '">' . esc_html__( 'Setup Wizard', 'mainwp' ) . '</a>',
            );
            if ( is_array( $actions ) ) {
                foreach ( $actions as $key => $val ) {
                    $tmp[ $key ] = $val;

                }
            }
            return $tmp;
        }
        return $actions;
    }

    /**
     * Method current_screen_redirects()
     *
     * MainWP current screen redirects.
     */
    public function current_screen_redirects() {

        if ( ( defined( 'DOING_CRON' ) && DOING_CRON ) || defined( 'DOING_AJAX' ) ) {
            return;
        }
        if ( static::is_mainwp_pages() ) {
            $quick_setup = get_option( 'mainwp_run_quick_setup', false );
            if ( 'yes' === $quick_setup ) {
                delete_option( 'mainwp_run_quick_setup' );
                wp_safe_redirect( admin_url( 'admin.php?page=mainwp-setup' ) );
                exit;
            }
        }

        if ( ! empty( $_GET['page'] ) && in_array( $_GET['page'], array( 'mainwp-setup' ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
            return;
        }

        if ( static::is_mainwp_pages() && 'yes' === get_option( 'mainwp_activated' ) ) {
            delete_option( 'mainwp_activated' );
            wp_cache_delete( 'mainwp_activated', 'options' );
            wp_cache_delete( 'alloptions', 'options' );
            wp_safe_redirect( admin_url( 'admin.php?page=mainwp_tab' ) );
            exit;
        }
    }

    /**
     * Method admin_redirects()
     *
     * MainWP admin redirects.
     */
    public function admin_redirects() {
        if ( ( defined( 'DOING_CRON' ) && DOING_CRON ) || defined( 'DOING_AJAX' ) ) {
            return;
        }

        if ( ! empty( $_GET['page'] ) && in_array( $_GET['page'], array( 'mainwp-setup' ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
            return;
        }

        $quick_setup = get_option( 'mainwp_run_quick_setup', false );
        if ( 'yes' === $quick_setup ) {
            wp_safe_redirect( admin_url( 'admin.php?page=mainwp-setup' ) );
            exit;
        }

        $request_uri = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
        $_pos        = strlen( $request_uri ) - strlen( '/wp-admin/' );
        if ( ! empty( $request_uri ) && strpos( $request_uri, '/wp-admin/' ) !== false && strpos( $request_uri, '/wp-admin/' ) === $_pos ) {
            $referer = wp_get_referer();
            if ( ! empty( $referer ) && strpos( $referer, 'wp-login.php?redirect_to' ) !== false && strpos( $referer, '&reauth=1' ) !== false && \mainwp_current_user_can( 'dashboard', 'access_global_dashboard' ) ) {
                wp_safe_redirect( admin_url( 'admin.php?page=mainwp_tab' ) );
                die();
            }
        }

        MainWP_Logger::instance()->check_log_daily();
    }

    /**
     * Method init_session()
     *
     * Check current page & initiate a session.
     *
     * @uses \MainWP\Dashboard\MainWP_Cache::init_session()
     */
    public function init_session() {
        $page = isset( $_GET['page'] ) ? wp_unslash( $_GET['page'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
        if ( ! empty( $page ) && in_array(
            $page,
            array(
                'PostBulkManage',
                'PageBulkManage',
                'PluginsManage',
                'PluginsAutoUpdate',
                'ThemesManage',
                'ThemesAutoUpdate',
                'UserBulkManage',
            )
        )
        ) {
            MainWP_Cache::init_session();
        }
    }

    /**
     * Method clear_sessions()
     *
     *  When logout clear the sessions to reset.
     */
    public function clear_sessions() {
        MainWP_Cache::init_session();
        $clear_cached = array(
            'Post',
            'Page',
        );
        foreach ( $clear_cached as $ca ) {
            MainWP_Cache::init_cache( $ca ); // to re-set cache.
        }
    }


    /**
     * Method admin_enqueue_scripts()
     *
     * Enqueue all Mainwp Admin Scripts.
     */
    public function admin_enqueue_scripts() {

        $load_cust_scripts = false;

        /**
         * Current pagenow.
         *
         * @global string
         */
        global $pagenow;

        if ( is_plugin_active( 'mainwp-custom-post-types/mainwp-custom-post-types.php' ) && ( 'post-new.php' === $pagenow || 'post.php' === $pagenow ) ) {
            $load_cust_scripts = true;
        }

        if ( static::is_mainwp_pages() ) {
            wp_enqueue_script( 'jquery-migrate' );
            wp_enqueue_script( 'mainwp-updates', MAINWP_PLUGIN_URL . 'assets/js/mainwp-updates.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-managesites-action', MAINWP_PLUGIN_URL . 'assets/js/mainwp-managesites-action.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-managesites-update', MAINWP_PLUGIN_URL . 'assets/js/mainwp-managesites-update.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-managesites-import', MAINWP_PLUGIN_URL . 'assets/js/mainwp-managesites-import.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-plugins-themes', MAINWP_PLUGIN_URL . 'assets/js/mainwp-plugins-themes.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-backups', MAINWP_PLUGIN_URL . 'assets/js/mainwp-backups.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-posts', MAINWP_PLUGIN_URL . 'assets/js/mainwp-posts.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-users', MAINWP_PLUGIN_URL . 'assets/js/mainwp-users.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-clients', MAINWP_PLUGIN_URL . 'assets/js/mainwp-clients.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-extensions', MAINWP_PLUGIN_URL . 'assets/js/mainwp-extensions.js', array(), $this->current_version, true );
            wp_enqueue_script( 'mainwp-moment', MAINWP_PLUGIN_URL . 'assets/js/moment/moment.min.js', array(), $this->current_version, true );
            wp_enqueue_script( 'fomantic-ui', MAINWP_PLUGIN_URL . 'assets/js/fomantic-ui/fomantic-ui.js', array( 'jquery' ), $this->current_version, false );

            wp_enqueue_script( 'datatables', MAINWP_PLUGIN_URL . 'assets/js/datatables/dataTables.js', array( 'jquery' ), $this->current_version, false );
            wp_enqueue_script( 'datatables-semanticui', MAINWP_PLUGIN_URL . 'assets/js/datatables/dataTables.semanticui.js', array( 'datatables' ), $this->current_version, false );
            wp_enqueue_script( 'datatables-select', MAINWP_PLUGIN_URL . 'assets/js/datatables/dataTables.select.min.js', array( 'datatables' ), $this->current_version, false );
            wp_enqueue_script( 'datatables-add-ons', MAINWP_PLUGIN_URL . 'assets/js/datatables/datatables.min.js', array( 'datatables' ), $this->current_version, false );

            wp_enqueue_script( 'hamburger', MAINWP_PLUGIN_URL . 'assets/js/hamburger/hamburger.js', array( 'jquery' ), $this->current_version, true );
            wp_enqueue_script( 'datatables-natural-sorting', MAINWP_PLUGIN_URL . 'assets/js/sorting/natural.js', array( 'jquery' ), $this->current_version, true );

            wp_enqueue_script( 'mainwp-clipboard', MAINWP_PLUGIN_URL . 'assets/js/clipboard/clipboard.min.js', array( 'jquery' ), $this->current_version, true );
            wp_enqueue_script( 'mainwp-rest-api', MAINWP_PLUGIN_URL . 'assets/js/mainwp-rest-api.js', array(), $this->current_version, true );

            if ( isset( $_GET['page'] ) && 'ManageGroups' === $_GET['page'] ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
                wp_enqueue_script( 'mainwp-groups', MAINWP_PLUGIN_URL . 'assets/js/mainwp-groups.js', array(), $this->current_version, true );
            }
            $enqueue_scripts = apply_filters( 'mainwp_admin_enqueue_scripts', array() );
            if ( is_array( $enqueue_scripts ) && ! empty( $enqueue_scripts['apexcharts'] ) ) {
                wp_enqueue_script(
                    'mainwp-apexcharts',
                    MAINWP_PLUGIN_URL . 'assets/js/apexcharts/apexcharts.js',
                    array(
                        'jquery',
                        'mainwp',
                    ),
                    $this->current_version,
                    true
                );
            }
            wp_enqueue_script( 'mainwp-dropzone', MAINWP_PLUGIN_URL . 'assets/js/dropzone/dropzone.min.js', array(), $this->current_version, true );
        }

        if ( $load_cust_scripts ) {
            wp_enqueue_script( 'fomantic-ui', MAINWP_PLUGIN_URL . 'assets/js/fomantic-ui/fomantic-ui.js', array( 'jquery' ), $this->current_version, true );
        }

        wp_enqueue_script( 'mainwp-ui', MAINWP_PLUGIN_URL . 'assets/js/mainwp-ui.js', array(), $this->current_version, true );
        wp_enqueue_script( 'mainwp-js-popup', MAINWP_PLUGIN_URL . 'assets/js/mainwp-popup.js', array(), $this->current_version, true );
        // to support extension uploader.
        wp_enqueue_script( 'mainwp-fileuploader', MAINWP_PLUGIN_URL . 'assets/js/fileuploader.js', array(), $this->current_version ); // phpcs:ignore -- fileuploader scripts need to load at header.
        wp_enqueue_script( 'mainwp-filesaver', MAINWP_PLUGIN_URL . 'assets/js/FileSaver.js', array(), $this->current_version, true );
    }

    /**
     * Method admin_enqueue_scripts_fix_conflict()
     *
     * Enqueue Admin Scripts fix conflict.
     */
    public function admin_enqueue_scripts_fix_conflict() {
        if ( static::is_mainwp_pages() ) {
            // to fix conflict with the SVG Support plugin.
            remove_action( 'admin_enqueue_scripts', 'bodhi_svgs_admin_multiselect' );
        }
    }

    /**
     * Method admin_enqueue_styles()
     *
     * Enqueue all Mainwp Admin Styles.
     */
    public function admin_enqueue_styles() { //phpcs:ignore -- NOSONAR - complex.

        wp_enqueue_style( 'mainwp', MAINWP_PLUGIN_URL . 'assets/css/mainwp.css', array(), $this->current_version );
        wp_enqueue_style( 'mainwp-responsive-layouts', MAINWP_PLUGIN_URL . 'assets/css/mainwp-responsive-layouts.css', array(), $this->current_version );

        if ( isset( $_GET['hideall'] ) && 1 === (int) $_GET['hideall'] ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
            remove_action( 'admin_footer', 'wp_admin_bar_render', 1000 );
        }

        /**
         * Current pagenow.
         *
         * @global string
         */
        global $pagenow;

        $load_cust_scripts = false;
        if ( is_plugin_active( 'mainwp-custom-post-types/mainwp-custom-post-types.php' ) && ( 'post-new.php' === $pagenow || 'post.php' === $pagenow ) ) {
            $load_cust_scripts = true;
        }

        if ( static::is_mainwp_pages() ) {
            wp_enqueue_style( 'mainwp-fonts', MAINWP_PLUGIN_URL . 'assets/css/mainwp-fonts.css', array(), $this->current_version );
            wp_enqueue_style( 'fomantic-ui', MAINWP_PLUGIN_URL . 'assets/js/fomantic-ui/fomantic-ui.css', array(), $this->current_version );
            wp_enqueue_style( 'mainwp-fomantic', MAINWP_PLUGIN_URL . 'assets/css/mainwp-fomantic.css', array(), $this->current_version );

            wp_enqueue_style( 'datatables', MAINWP_PLUGIN_URL . 'assets/js/datatables/dataTables.dataTables.css', array(), $this->current_version );
            wp_enqueue_style( 'datatables-semanticui', MAINWP_PLUGIN_URL . 'assets/js/datatables/dataTables.semanticui.css', array(), $this->current_version );
            wp_enqueue_style( 'datatables-select', MAINWP_PLUGIN_URL . 'assets/js/datatables/select.semanticui.min.css', array(), $this->current_version );
            wp_enqueue_style( 'datatables-add-ons', MAINWP_PLUGIN_URL . 'assets/js/datatables/datatables.min.css', array(), $this->current_version );

            wp_enqueue_style( 'hamburger', MAINWP_PLUGIN_URL . 'assets/js/hamburger/hamburger.css', array(), $this->current_version );
            // to fix conflict layout.
            wp_enqueue_style( 'jquery-ui-style', MAINWP_PLUGIN_URL . 'assets/css/1.11.1/jquery-ui.min.css', array(), '1.11.1' );

            // load custom MainWP theme.
            $selected_theme = MainWP_Settings::get_instance()->get_selected_theme();
            if ( ! empty( $selected_theme ) ) {
                if ( 'dark' === $selected_theme ) {
                    wp_enqueue_style( 'mainwp-custom-dashboard-extension-dark-theme', MAINWP_PLUGIN_URL . 'assets/css/themes/mainwp-dark-theme.css', array(), $this->current_version );
                } elseif ( 'wpadmin' === $selected_theme ) {
                    wp_enqueue_style( 'mainwp-custom-dashboard-extension-wp-admin-theme', MAINWP_PLUGIN_URL . 'assets/css/themes/mainwp-wpadmin-theme.css', array(), $this->current_version );
                } elseif ( 'minimalistic' === $selected_theme ) {
                    wp_enqueue_style( 'mainwp-custom-dashboard-extension-minimalistic-theme', MAINWP_PLUGIN_URL . 'assets/css/themes/mainwp-minimalistic-theme.css', array(), $this->current_version );
                } elseif ( 'default-2024' === $selected_theme ) {
                    wp_enqueue_style( 'mainwp-custom-dashboard-extension-default-2024-theme', MAINWP_PLUGIN_URL . 'assets/css/themes/mainwp-default-2024-theme.css', array(), $this->current_version );
                } elseif ( 'default' === $selected_theme ) {
                    wp_enqueue_style( 'mainwp-custom-dashboard-extension-default-theme', MAINWP_PLUGIN_URL . 'assets/css/themes/mainwp-default-theme.css', array(), $this->current_version );
                } else {
                    $dirs             = MainWP_Settings::get_instance()->get_custom_theme_folder();
                    $custom_theme_url = $dirs[1];
                    wp_enqueue_style( 'mainwp-custom-dashboard-theme', $custom_theme_url . $selected_theme, array(), $this->current_version );
                }
            }
        }

        if ( $load_cust_scripts ) {
            wp_enqueue_style( 'mainwp-fonts', MAINWP_PLUGIN_URL . 'assets/css/mainwp-fonts.css', array(), $this->current_version );
            wp_enqueue_style( 'fomantic-ui', MAINWP_PLUGIN_URL . 'assets/js/fomantic-ui/fomantic-ui.css', array(), $this->current_version );
        }
    }

    /**
     * Method admin_menu()
     *
     * Add Bulk Post/Pages menue.
     */
    public function admin_menu() {

        /**
         * Admin menu array.
         *
         * @global object
         */
        global $menu;

        foreach ( $menu as $k => $item ) {
            if ( 'edit.php?post_type=bulkpost' === $item[2] || 'edit.php?post_type=bulkpage' === $item[2] ) {
                unset( $menu[ $k ] );
            }
        }
    }

    /**
     * Method enqueue_postbox_scripts()
     *
     * Enqueue postbox scripts.
     */
    public static function enqueue_postbox_scripts() {
        wp_enqueue_script( 'common' );
        wp_enqueue_script( 'wp-lists' );
        wp_enqueue_script( 'postbox' );
    }

    /**
     * Method admin_footer()
     *
     * Create MainWP admin footer.
     *
     * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
     * @uses \MainWP\Dashboard\MainWP_DB::query()
     * @uses \MainWP\Dashboard\MainWP_DB::get_sql_websites_for_current_user()
     * @uses \MainWP\Dashboard\MainWP_DB::free_result()
     * @uses \MainWP\Dashboard\MainWP_Menu::init_subpages_menu()
     * @uses \MainWP\Dashboard\MainWP_System_Utility::get_current_wpid()
     * @uses \MainWP\Dashboard\MainWP_System_View::render_footer_content()
     * @uses \MainWP\Dashboard\MainWP_System_View::admin_footer()
     */
    public function admin_footer() { //phpcs:ignore -- NOSONAR - complex.
        if ( ! static::is_mainwp_pages() ) {
            $sites_count = MainWP_DB::instance()->get_websites_count();
            if ( empty( $sites_count ) ) {
                ?>
                <script type="text/javascript">
                    jQuery( function($){
                        $( 'li#toplevel_page_mainwp_tab .wp-submenu-wrap .wp-submenu-head' ).after('<li style="background: #FFD300 !important;" class="wp-first-item"><a href="admin.php?page=mainwp-setup" style="color: #000 !important;" class="wp-first-item"><?php esc_html_e( 'Quick Setup', 'mainwp' ); ?></a></li>');
                    });
                </script>
                <?php
            }
            return;
        }

        ?>
        <div class="ui large modal" id="mainwp-response-data-modal">
        <i class="close icon"></i>
            <div class="header"><?php esc_html_e( 'Child Site Response', 'mainwp' ); ?></div>
            <div class="content">
                <div class="ui info message"><?php esc_html_e( 'To see the response in a more readable way, you can copy it and paste it into some HTML render tool, such as Codepen.io.', 'mainwp' ); ?>
                </div>
            </div>
            <div class="scrolling content content-response" contenteditable="true"></div>
            <div class="actions">
                <button class="ui green button mainwp-response-copy-button"><?php esc_html_e( 'Copy Response', 'mainwp' ); ?></button>
            </div>
        </div>
        <div id="mainwp-response-data-container" resp-data=""></div>
        <?php

        if ( isset( $_GET['hideall'] ) && 1 === (int) $_GET['hideall'] ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
            return;
        }
        $current_wpid = MainWP_System_Utility::get_current_wpid();
        if ( $current_wpid ) {
            $website  = MainWP_DB::instance()->get_website_by_id( $current_wpid );
            $websites = array( $website );
        } else {
            $is_staging = 'no';
            if ( isset( $_GET['page'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
                if ( ( 'managesites' === $_GET['page'] ) && ! isset( $_GET['id'] ) && ! isset( $_GET['do'] ) && ! isset( $_GET['dashboard'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
                    $group_ids = get_user_option( 'mainwp_managesites_filter_group' );
                    if ( ! empty( $group_ids ) ) {
                        $group_ids = explode( ',', $group_ids ); // convert to array.
                    }
                } elseif ( 'UpdatesManage' === $_GET['page'] || 'mainwp_tab' === $_GET['page'] ) { // phpcs:ignore WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
                    $staging_enabled = is_plugin_active( 'mainwp-staging-extension/mainwp-staging-extension.php' ) ? true : false;
                    if ( $staging_enabled ) {
                        $staging_view = MainWP_System_Utility::get_select_staging_view_sites();
                        if ( 'staging' === $staging_view ) {
                            $is_staging = 'yes';
                        }
                    }
                }
            }
            $websites = MainWP_DB::instance()->query( MainWP_DB::instance()->get_sql_websites_for_current_user( false, null, 'wp_sync.dtsSync DESC, wp.url ASC', false, false, null, false, array(), $is_staging ) );
        }

        MainWP_System_View::render_footer_content( $websites, $current_wpid );
        if ( empty( $current_wpid ) ) {
            MainWP_DB::free_result( $websites );
        }

        MainWP_System_View::admin_footer();
        MainWP_System_View::render_plugins_install_check();

        MainWP_Menu::init_sub_pages();

        /**
         * MainWP disabled menu items array.
         *
         * @global object
         */
        global $_mainwp_disable_menus_items;

        $_mainwp_disable_menus_items = apply_filters( 'mainwp_all_disablemenuitems', $_mainwp_disable_menus_items );
    }

    /**
     * Method activated_check()
     *
     * Activated check.
     *
     * @uses \MainWP\Dashboard\MainWP_Deprecated_Hooks::maybe_handle_deprecated_hook()
     */
    public function activated_check() {
        MainWP_Deprecated_Hooks::maybe_handle_deprecated_hook();
        return $this->get_version();
    }

    /**
     * Method activation()
     *
     * Activate MainWP.
     *
     * @uses \MainWP\Dashboard\MainWP_Install::install()
     * @uses  \MainWP\Dashboard\MainWP_Utility::update_option()
     */
    public function activation() {
        $this->update_install();
        MainWP_Utility::update_option( 'mainwp_activated', 'yes' );
    }

    /**
     * Method deactivation()
     *
     * Deactivate MainWP.
     */
    public function deactivation() {
        update_option( 'mainwp_extensions_all_activation_cached', '' );
        $useWPCron = ( get_option( 'mainwp_wp_cron' ) === false ) || ( (int) get_option( 'mainwp_wp_cron' ) === 1 );
        if ( $useWPCron ) {
            $jobs = MainWP_System_Cron_Jobs::instance()->get_cron_jobs();
            if ( $jobs ) {
                foreach ( $jobs as $job => $recu ) {
                    wp_clear_scheduled_hook( $job );
                }
            }
        }
    }

    /**
     * Method update_install()
     *
     * Update MainWP.
     *
     * @uses \MainWP\Dashboard\MainWP_Install::install()
     */
    public function update_install() {
        MainWP_DB_Client::instance();
        MainWP_DB_Site_Actions::instance();
        MainWP_Install::instance()->install();
        $this->check_to_updates();
    }


    /**
     * Method check_to_updates()
     *
     * To check updates options.
     */
    public function check_to_updates() {
        $update_ver  = get_option( 'mainwp_update_check_version', false );
        $current_ver = $this->check_ver_update;

        if ( false === $update_ver && version_compare( $current_ver, '0.0.1', '=' ) ) {
            // to update new saving format.
            MainWP_Api_Manager_Key::instance()->get_decrypt_master_api_key();
            MainWP_Utility::update_option( 'mainwp_update_check_version', $current_ver );
        }
    }

    /**
     * Method is_single_user()
     *
     * Check if single user environment.
     *
     * @return boolean true|false.
     */
    public function is_single_user() {
        return true;
    }

    /**
     * Method is_multi_user()
     *
     * Check if multi user environment.
     *
     * @return boolean true|false.
     */
    public function is_multi_user() {
        return ! $this->is_single_user();
    }

    /**
     * Method get_plugin_slug()
     *
     * Get MainWP Plugin Slug.
     */
    public function get_plugin_slug() {
        return $this->plugin_slug;
    }
}