<?php
/**
 * MainWP Callable Functions
 *
 * Manage functions that can be executed on the child site.
 *
 * @package MainWP\Child
 */

namespace MainWP\Child;

// phpcs:disable WordPress.WP.AlternativeFunctions --  to use external code, third party credit.

/**
 * Class MainWP_Child_Callable
 *
 * Manage functions that can be executed on the child site.
 */
class MainWP_Child_Callable { //phpcs:ignore -- NOSONAR - multi methods.

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

    /**
     * Private variable to hold the array of all callable functions.
     *
     * @var array Callable functions.
     */
    private $callableFunctions = array(
        'stats'                 => 'get_site_stats',
        'upgrade'               => 'upgrade_wp',
        'newpost'               => 'new_post',
        'deactivate'            => 'deactivate',
        'newuser'               => 'new_user',
        'newadminpassword'      => 'new_admin_password',
        'installplugintheme'    => 'install_plugin_theme',
        'upgradeplugintheme'    => 'upgrade_plugin_theme',
        'upgradetranslation'    => 'upgrade_translation',
        'backup'                => 'backup',
        'backup_checkpid'       => 'backup_checkpid',
        'cloneinfo'             => 'cloneinfo',
        'security'              => 'get_security_stats',
        'securityFix'           => 'do_security_fix',
        'securityUnFix'         => 'do_security_un_fix',
        'post_action'           => 'post_action',
        'get_all_posts'         => 'get_all_posts',
        'comment_action'        => 'comment_action',
        'comment_bulk_action'   => 'comment_bulk_action',
        'get_all_comments'      => 'get_all_comments',
        'get_all_themes'        => 'get_all_themes',
        'theme_action'          => 'theme_action',
        'get_all_plugins'       => 'get_all_plugins',
        'plugin_action'         => 'plugin_action',
        'get_all_pages'         => 'get_all_pages',
        'get_all_users'         => 'get_all_users',
        'user_action'           => 'user_action',
        'search_users'          => 'search_users',
        'maintenance_site'      => 'maintenance_site',
        'branding_child_plugin' => 'branding_child_plugin',
        'code_snippet'          => 'code_snippet',
        'uploader_action'       => 'uploader_action',
        'wordpress_seo'         => 'wordpress_seo',
        'client_report'         => 'client_report',
        'createBackupPoll'      => 'backup_poll',
        'page_speed'            => 'page_speed',
        'woo_com_status'        => 'woo_com_status',
        'links_checker'         => 'links_checker',
        'wordfence'             => 'wordfence',
        'delete_backup'         => 'delete_backup',
        'update_values'         => 'update_child_values',
        'ithemes'               => 'ithemes',
        'updraftplus'           => 'updraftplus',
        'backup_wp'             => 'backup_wp',
        'backwpup'              => 'backwpup',
        'wp_rocket'             => 'wp_rocket',
        'settings_tools'        => 'settings_tools',
        'skeleton_key'          => 'bulk_settings_manager', // deprecated.
        'bulk_settings_manager' => 'bulk_settings_manager',
        'custom_post_type'      => 'custom_post_type',
        'backup_buddy'          => 'backup_buddy',
        'get_site_icon'         => 'get_site_icon',
        'vulner_checker'        => 'vulner_checker',
        'wp_staging'            => 'wp_staging',
        'disconnect'            => 'disconnect',
        'time_capsule'          => 'time_capsule',
        'extra_excution'        => 'extra_execution', // deprecated!
        'extra_execution'       => 'extra_execution',
        'wpvivid_backuprestore' => 'wpvivid_backuprestore',
        'check_abandoned'       => 'check_abandoned',
        'wp_seopress'           => 'wp_seopress',
        'db_updater'            => 'db_updater',
        'cache_purge_action'    => 'cache_purge_action',
        'jetpack_protect'       => 'jetpack_protect',
        'jetpack_scan'          => 'jetpack_scan',
        'delete_actions'        => 'delete_actions',
        'verify_action'         => 'verify_action',
        'api_backups_mysqldump' => 'api_backups_mysqldump',
    );

    /**
     * Private variable to hold the array of all callable functions that don't require regularl authentication.
     *
     * @var array Callable functions.
     */
    private $callableFunctionsNoAuth = array(
        'stats' => 'get_site_stats_no_auth',
    );

    /**
     * Method get_class_name()
     *
     * Get class name.
     *
     * @return string __CLASS__ Class name.
     */
    public static function get_class_name() {
        return __CLASS__;
    }

    /**
     * MainWP_Child_Callable constructor.
     *
     * Run any time class is called.
     */
    public function __construct() {
    }

    /**
     * Method instance()
     *
     * Create a public static instance.
     *
     * @return mixed Class instance.
     */
    public static function get_instance() {
        if ( null === static::$instance ) {
            static::$instance = new self();
        }
        return static::$instance;
    }

    /**
     * Method init_call_functions()
     *
     * Initiate callable functions.
     *
     * @param bool $auth If true, regular authentication is required.
     *
     * @uses \MainWP\Child\MainWP_Helper::instance()->error()
     * @uses \MainWP\Child\MainWP_Utility::handle_fatal_error()
     * @uses \MainWP\Child\MainWP_Utility::fix_for_custom_themes()
     */
    public function init_call_functions( $auth = false ) {
        $callable         = false;
        $callable_no_auth = false;
        $call_func        = false;
        // phpcs:disable WordPress.Security.NonceVerification
        // check if function is callable.
        if ( isset( $_POST['function'] ) ) {
            $call_func        = isset( $_POST['function'] ) ? sanitize_text_field( wp_unslash( $_POST['function'] ) ) : '';
            $callable         = $this->is_callable_function( $call_func ); // check callable func.
            $callable_no_auth = $this->is_callable_function_no_auth( $call_func ); // check callable no auth func.
        }

        // Fire off the called function.
        if ( $auth && isset( $_POST['function'] ) && $callable ) {
            MainWP_Helper::maybe_set_doing_cron();
            MainWP_Utility::handle_fatal_error();
            MainWP_Utility::fix_for_custom_themes();
            $this->call_function( $call_func );
        } elseif ( isset( $_POST['function'] ) && $callable_no_auth ) {

            MainWP_Helper::maybe_set_doing_cron();

            MainWP_Utility::fix_for_custom_themes();
            $this->call_function_no_auth( $call_func );
        } elseif ( isset( $_POST['function'] ) && isset( $_POST['mainwpsignature'] ) && ! $callable && ! $callable_no_auth ) {
            MainWP_Helper::instance()->error( esc_html__( 'Required version has not been detected. Please, make sure that you are using the latest version of the MainWP Child plugin on your site.', 'mainwp-child' ) );
        }
        // phpcs:enable
    }

    /**
     * Method is_callable_function()
     *
     * Check if the function is the list of callable functions.
     *
     * @param string $func Contains the name of the function to check.
     *
     * @return bool If callable, return true, if not, return false.
     */
    public function is_callable_function( $func ) {
        if ( isset( $this->callableFunctions[ $func ] ) ) {
            return true;
        }
        return false;
    }

    /**
     * Method is_callable_function_no_auth()
     *
     * Check if the function is the list of callable functions that don't require regular authentication.
     *
     * @param string $func Contains the name of the function to check.
     *
     * @return bool If callable, return true, if not, return false.
     */
    public function is_callable_function_no_auth( $func ) {
        if ( isset( $this->callableFunctionsNoAuth[ $func ] ) ) {
            return true;
        }
        return false;
    }

    /**
     * Method call_function()
     *
     * Call ceratin function.
     *
     * @param string $func Contains the name of the function to call.
     */
    public function call_function( $func ) {
        if ( $this->is_callable_function( $func ) ) {
            call_user_func( array( $this, $this->callableFunctions[ $func ] ) );
        }
    }

    /**
     * Method call_function_no_auth()
     *
     * Call ceratin function without regular authentication if the function is in the $callableFunctionsNoAuth list.
     *
     * @param string $func Contains the name of the function to call.
     */
    public function call_function_no_auth( $func ) {
        if ( $this->is_callable_function_no_auth( $func ) ) {
            call_user_func( array( $this, $this->callableFunctionsNoAuth[ $func ] ) );
        }
    }

    /**
     * Method get_site_stats()
     *
     * Fire off the get_site_stats() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Stats::get_site_stats()
     */
    public function get_site_stats() {
        MainWP_Child_Stats::get_instance()->get_site_stats( array(), true, array( 'site_stats' => true ) );
    }

    /**
     * Method get_site_stats_no_auth()
     *
     * Fire off the get_site_stats_no_auth() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Stats::get_site_stats_no_auth()
     */
    public function get_site_stats_no_auth() {
        MainWP_Child_Stats::get_instance()->get_site_stats_no_auth();
    }

    /**
     * Method install_plugin_theme()
     *
     * Fire off the install_plugin_theme() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Install::install_plugin_theme()
     */
    public function install_plugin_theme() {
        MainWP_Child_Install::get_instance()->install_plugin_theme();
    }

    /**
     * Method upgrade_wp()
     *
     * Fire off the upgrade_wp() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Updates::upgrade_wp()
     */
    public function upgrade_wp() {
        MainWP_Child_Updates::get_instance()->upgrade_wp();
    }

    /**
     * Method upgrade_translation()
     *
     * Fire off the upgrade_translation() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Updates::upgrade_translation()
     */
    public function upgrade_translation() {
        MainWP_Child_Updates::get_instance()->upgrade_translation();
    }

    /**
     * Method upgrade_plugin_theme()
     *
     * Fire off the upgrade_plugin_theme() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Updates::upgrade_plugin_theme()
     */
    public function upgrade_plugin_theme() {
        MainWP_Child_Updates::get_instance()->upgrade_plugin_theme();
    }

    /**
     * Method theme_action()
     *
     * Fire off the theme_action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Install::theme_action()
     */
    public function theme_action() {
        MainWP_Child_Install::get_instance()->theme_action();
    }

    /**
     * Method plugin_action()
     *
     * Fire off the plugin_action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Install::plugin_action()
     */
    public function plugin_action() {
        MainWP_Child_Install::get_instance()->plugin_action();
    }

    /**
     * Method get_all_plugins()
     *
     * Fire off the get_all_plugins() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Stats::get_all_plugins()
     */
    public function get_all_plugins() {
        MainWP_Child_Stats::get_instance()->get_all_plugins();
    }

    /**
     * Method get_all_themes()
     *
     * Fire off the get_all_themes() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Stats::get_all_themes()
     */
    public function get_all_themes() {
        MainWP_Child_Stats::get_instance()->get_all_themes();
    }

    /**
     * Method get_all_users()
     *
     * Fire off the get_all_users() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Users::get_all_users()
     */
    public function get_all_users() {
        MainWP_Child_Users::get_instance()->get_all_users();
    }

    /**
     * Method user_action()
     *
     * Fire off the user_action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Users::user_action()
     */
    public function user_action() {
        MainWP_Child_Users::get_instance()->user_action();
    }

    /**
     * Method search_users()
     *
     * Fire off the search_users() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Users::search_users()
     */
    public function search_users() {
        MainWP_Child_Users::get_instance()->search_users();
    }

    /**
     * Method get_all_posts()
     *
     * Fire off the get_all_posts() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Posts::get_all_posts()
     */
    public function get_all_posts() {
        MainWP_Child_Posts::get_instance()->get_all_posts();
    }

    /**
     * Method get_all_pages()
     *
     * Fire off the get_all_pages() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Posts::get_all_pages()
     */
    public function get_all_pages() {
        MainWP_Child_Posts::get_instance()->get_all_pages();
    }

    /**
     * Method comment_action()
     *
     * Fire off the comment_action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Comments::comment_action()
     */
    public function comment_action() {
        MainWP_Child_Comments::get_instance()->comment_action();
    }

    /**
     * Method get_all_comments()
     *
     * Fire off the get_all_comments() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Comments::get_all_comments()
     */
    public function get_all_comments() {
        MainWP_Child_Comments::get_instance()->get_all_comments();
    }

    /**
     * Method comment_bulk_action()
     *
     * Fire off the comment_bulk_action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Comments::comment_bulk_action()
     */
    public function comment_bulk_action() {
        MainWP_Child_Comments::get_instance()->comment_bulk_action();
    }

    /**
     * Method maintenance_site()
     *
     * Fire off the maintenance_site() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Maintenance::maintenance_site()
     */
    public function maintenance_site() {
        MainWP_Child_Maintenance::get_instance()->maintenance_site();
    }

    /**
     * Method new_post()
     *
     * Fire off the new_post() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Posts::new_post()
     */
    public function new_post() {
        MainWP_Child_Posts::get_instance()->new_post();
    }

    /**
     * Method post_action()
     *
     * Fire off the post_action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Posts::post_action()
     */
    public function post_action() {
        MainWP_Child_Posts::get_instance()->post_action();
    }

    /**
     * Method new_admin_password()
     *
     * Fire off the new_admin_password() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Users::new_admin_password()
     */
    public function new_admin_password() {
        MainWP_Child_Users::get_instance()->new_admin_password();
    }

    /**
     * Method new_user()
     *
     * Fire off the new_user() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Users::new_user()
     */
    public function new_user() {
        MainWP_Child_Users::get_instance()->new_user();
    }

    /**
     * Method cloneinfo()
     *
     * Fire off the cloneinfo() function.
     *
     * @uses \MainWP\Child\MainWP_Helper::write()
     */
    public function cloneinfo() {

        /**
         * WordPress DB Table Prefix.
         *
         * @global string
         */
        global $table_prefix;

        $information['dbCharset']    = DB_CHARSET;
        $information['dbCollate']    = DB_COLLATE;
        $information['table_prefix'] = $table_prefix;
        $information['site_url']     = get_option( 'site_url' );
        $information['home']         = get_option( 'home' );

        MainWP_Helper::write( $information );
    }

    /**
     * Method backup_poll()
     *
     * Fire off the backup_poll() function.
     *
     * @uses \MainWP\Child\MainWP_Backup::backup_poll()
     */
    public function backup_poll() {
        MainWP_Backup::get()->backup_poll();
    }

    /**
     * Method backup_checkpid()
     *
     * Fire off the backup_checkpid() function.
     *
     * @uses \MainWP\Child\MainWP_Backup::backup_checkpid()
     */
    public function backup_checkpid() {
        MainWP_Backup::get()->backup_checkpid();
    }

    /**
     * Method backup()
     *
     * Fire off the backup() function.
     *
     * @param bool $write Whether or not to execute MainWP_Helper::write(), Default: true.
     *
     * @return array Action result.
     *
     * @uses \MainWP\Child\MainWP_Backup::backup()
     */
    public function backup( $write = true ) {
        return MainWP_Backup::get()->backup( $write );
    }

    /**
     * Method backup_full()
     *
     * Fire off the backup_full() function.
     *
     * @param string $file_name Contains the backup file name.
     *
     * @return array Action result.
     *
     * @uses \MainWP\Child\MainWP_Backup::backup_full()
     */
    protected function backup_full( $file_name ) {
        return MainWP_Backup::get()->backup_full( $file_name );
    }

    /**
     * Method backup_db(), NOT used?.
     *
     * Fire off the backup_db() function.
     *
     * @param string $file_name      Contains the backup file name.
     * @param string $file_extension Contains the backup file extension.
     *
     * @return array Action result.
     *
     * @uses \MainWP\Child\MainWP_Backup::backup_db()
     */
    protected function backup_db( $file_name = '', $file_extension = 'zip' ) {
        return MainWP_Backup::get()->backup_db( $file_name, $file_extension );
    }

    /**
     * Method get_site_icon()
     *
     * Fire off the get_site_icon() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Misc::get_site_icon()
     */
    public function get_site_icon() {
        MainWP_Child_Misc::get_instance()->get_site_icon();
    }

    /**
     * Method check_abandoned()
     *
     * Fire off the check_abandoned() function.
     */
    public function check_abandoned() {
         // phpcs:disable WordPress.Security.NonceVerification
        $which = isset( $_POST['which'] ) ? sanitize_text_field( wp_unslash( $_POST['which'] ) ) : '';
         // phpcs:enable
        $infor = array();
        if ( 'plugin' === $which ) {
            MainWP_Child_Plugins_Check::instance()->run_check();
            $infor['success'] = 1;
        } else {
            MainWP_Child_Themes_Check::instance()->run_check();
            $infor['success'] = 1;
        }
        $infor['sync'] = MainWP_Child_Stats::get_instance()->get_site_stats( array(), false );
        MainWP_Helper::write( $infor );
    }

    /**
     * Method get_security_stats()
     *
     * Fire off the get_security_stats() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Misc::get_security_stats()
     */
    public function get_security_stats() {
        MainWP_Child_Misc::get_instance()->get_security_stats();
    }

    /**
     * Method do_security_fix()
     *
     * Fire off the do_security_fix() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Misc::do_security_fix()
     */
    public function do_security_fix() {
        MainWP_Child_Misc::get_instance()->do_security_fix();
    }

    /**
     * Method do_security_un_fix()
     *
     * Fire off the do_security_un_fix() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Misc::do_security_un_fix()
     */
    public function do_security_un_fix() {
        MainWP_Child_Misc::get_instance()->do_security_un_fix();
    }

    /**
     * Method settings_tools()
     *
     * Fire off the settings_tools() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Misc::do_security_un_fix()
     */
    public function settings_tools() {
        MainWP_Child_Misc::get_instance()->settings_tools();
    }

    /**
     * Method bulk_settings_manager()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Bulk_Settings_Manager::action()
     */
    public function bulk_settings_manager() {
        MainWP_Child_Bulk_Settings_Manager::instance()->action();
    }

    /**
     * Method custom_post_type()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Custom_Post_Type::action()
     */
    public function custom_post_type() {
        MainWP_Custom_Post_Type::instance()->action();
    }

    /**
     * Method backup_buddy()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Back_Up_Buddy::action()
     */
    public function backup_buddy() {
        MainWP_Child_Back_Up_Buddy::instance()->action();
    }

    /**
     * Method vulner_checker()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Vulnerability_Checker::action()
     */
    public function vulner_checker() {
        MainWP_Child_Vulnerability_Checker::instance()->action();
    }

    /**
     * Method time_capsule()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Timecapsule::action()
     */
    public function time_capsule() {
        MainWP_Child_Timecapsule::instance()->action();
    }

    /**
     * Method wp_staging()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Staging::action()
     */
    public function wp_staging() {
        MainWP_Child_Staging::instance()->action();
    }

    /**
     * Method extra_execution()
     *
     * Additional functions to execute.
     *
     * @uses \MainWP\Child\MainWP_Helper::write()
     */
    public function extra_execution() {
         // phpcs:disable WordPress.Security.NonceVerification
        $post = $_POST;
         // phpcs:enable
        $information = array();
        /**
         * Filter 'mainwp_child_extra_execution'
         *
         * Additional functions to execute through the filter.
         *
         * @param array $information An array containing the synchronization information.
         * @param mixed $post Contains the POST request.
         *
         * @since 4.0
         */
        $information = apply_filters( 'mainwp_child_extra_execution', $information, $post );
        MainWP_Helper::write( $information );
    }

    /**
     * Method uploader_action()
     *
     * Fire off the uploader_action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Misc::uploader_action()
     */
    public function uploader_action() {
        MainWP_Child_Misc::get_instance()->uploader_action();
    }

    /**
     * Method wordpress_seo()
     *
     * Fire off the action() function.
     */
    public function wordpress_seo() {
        MainWP_WordPress_SEO::instance()->action();
    }

    /**
     * Method wp_seopress()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_WP_Seopress::action();
     */
    public function wp_seopress() {
        MainWP_Child_WP_Seopress::instance()->action();
    }

    /**
     * Method client_report()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Client_Report::action()
     */
    public function client_report() {
        MainWP_Client_Report::instance()->action();
    }

    /**
     * Method page_speed()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Pagespeed::action()
     */
    public function page_speed() {
        MainWP_Child_Pagespeed::instance()->action();
    }

    /**
     * Method woo_com_status()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_WooCommerce_Status::action()
     */
    public function woo_com_status() {
        MainWP_Child_WooCommerce_Status::instance()->action();
    }

    /**
     * Method links_checker()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Links_Checker::action()
     */
    public function links_checker() {
        MainWP_Child_Links_Checker::instance()->action();
    }

    /**
     * Method wordfence()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Wordfence::action()
     */
    public function wordfence() {
        MainWP_Child_Wordfence::instance()->action();
    }

    /**
     * Method ithemes()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_IThemes_Security::action()
     */
    public function ithemes() {
        MainWP_Child_IThemes_Security::instance()->action();
    }

    /**
     * Method updraftplus()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Updraft_Plus_Backups::action()
     */
    public function updraftplus() {
        MainWP_Child_Updraft_Plus_Backups::instance()->action();
    }

    /**
     * Method wpvivid_backuprestore()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_WPvivid_BackupRestore::action()
     */
    public function wpvivid_backuprestore() {
        MainWP_Child_WPvivid_BackupRestore::instance()->action();
    }

    /**
     * Method backup_wp()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Back_Up_WordPress::action()
     * @uses \MainWP\Child\MainWP_Helper::write()
     */
    public function backup_wp() {
        if ( ! version_compare( phpversion(), '5.3', '>=' ) ) {
            $error = sprintf( esc_html__( 'PHP Version %s is unsupported.', 'mainwp-child' ), phpversion() );
            MainWP_Helper::write( array( 'error' => $error ) );
        }
        MainWP_Child_Back_Up_WordPress::instance()->action();
    }

    /**
     * Method wp_rocket()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_WP_Rocket::action()
     */
    public function wp_rocket() {
        MainWP_Child_WP_Rocket::instance()->action();
    }

    /**
     * Method backwpup()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Back_WP_Up::action()
     */
    public function backwpup() {
        MainWP_Child_Back_WP_Up::instance()->action();
    }


    /**
     * Method db_updater()
     *
     * Fire off the action() function.
     */
    public function db_updater() {
        MainWP_Child_DB_Updater::instance()->action();
    }

    /**
     * Method jetpack_protect()
     *
     * Fire off the action() function.
     */
    public function jetpack_protect() {
        MainWP_Child_Jetpack_Protect::instance()->action();
    }


    /**
     * Method jetpack_scan()
     *
     * Fire off the action() function.
     */
    public function jetpack_scan() {
        MainWP_Child_Jetpack_Scan::instance()->action();
    }

    /**
     * Method delete_actions()
     *
     * Delete Non-MainWP actions.
     */
    public function delete_actions() {
        MainWP_Child_Actions::get_instance()->delete_actions();
    }

    /**
     * Method verify_action()
     *
     * Handle verify authed action.
     */
    public function verify_action() {
        // phpcs:disable WordPress.Security.NonceVerification
        if ( isset( $_REQUEST['actionnonce'] ) && ! empty( sanitize_text_field( wp_unslash( $_REQUEST['actionnonce'] ) ) ) ) {
            $valid = MainWP_Utility::instance()->verify_action_nonce( sanitize_text_field( wp_unslash( $_REQUEST['actionnonce'] ) ) );
            if ( $valid ) {
                MainWP_Helper::write( array( 'success' => 1 ) );
            }
        }
        // phpcs:enable
        MainWP_Helper::write( array( 'failed' => 1 ) );
    }


    /**
     * Method delete_backup()
     *
     * Delete backup.
     *
     * @uses \MainWP\Child\MainWP_Helper::get_mainwp_dir()
     * @uses \MainWP\Child\MainWP_Helper::write()
     */
    public function delete_backup() {
        $dirs      = MainWP_Helper::get_mainwp_dir( 'backup' );
        $backupdir = $dirs[0];
        // phpcs:disable WordPress.Security.NonceVerification
        $file = isset( $_REQUEST['del'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['del'] ) ) : '';
        // phpcs:enable

        if ( file_exists( $backupdir . $file ) ) {
            wp_delete_file( $backupdir . $file );  // NOSONAR .
        }

        MainWP_Helper::write( array( 'result' => 'ok' ) );
    }

    /**
     * Method update_child_values()
     *
     * Update the MainWP Child site options.
     *
     * @uses \MainWP\Child\MainWP_Helper::update_option()
     * @uses \MainWP\Child\MainWP_Helper::write()
     */
    public function update_child_values() {
         // phpcs:disable WordPress.Security.NonceVerification
        $unique_id = isset( $_POST['uniqueId'] ) ? sanitize_text_field( wp_unslash( $_POST['uniqueId'] ) ) : '';
         // phpcs:enable
        MainWP_Helper::update_option( 'mainwp_child_uniqueId', $unique_id );
        MainWP_Helper::write( array( 'result' => 'ok' ) );
    }

    /**
     * Method branding_child_plugin()
     *
     * Fire off the action() function.
     *
     * @uses \MainWP\Child\MainWP_Child_Branding::action()
     */
    public function branding_child_plugin() {
        MainWP_Child_Branding::instance()->action();
    }

    /**
     * Method update_child_plugin()
     *
     * Fire off the action() function.
     *
     * @uses MainWP_Child_Cache_Purge::action()
     * @used-by \MainWP\Extensions\CacheControl\MainWP_Cache_Control_Purge_View::ajax_cache_control_purge_cache_all()
     */
    public function cache_purge_action() {
        MainWP_Child_Cache_Purge::instance()->auto_purge_cache( 'true' );
    }

    /**
     * Method code_snippet()
     *
     * Fire off the code_snippet() function.
     *
     * @uses MainWP_Child_Misc::code_snippet()
     */
    public function code_snippet() {
        MainWP_Child_Misc::get_instance()->code_snippet();
    }

    /**
     * Method disconnect()
     *
     * Disconnect the child site from the current MainWP Dashboard.
     *
     * @uses \MainWP\Child\MainWP_Helper::write()
     */
    public function disconnect() {

        /**
         * MainWP Child instance.
         *
         * @global object
         */
        global $mainWPChild;

        $mainWPChild->delete_connection_data();

        MainWP_Helper::write( array( 'result' => 'success' ) );
    }


    /**
     * Method deactivate()
     *
     * Deactivate the MainWP Child plugin in the site.
     *
     * @uses \MainWP\Child\MainWP_Helper::errpr()
     * @uses \MainWP\Child\MainWP_Helper::write()
     */
    public function deactivate() {

        /**
         * MainWP Child instance.
         *
         * @global object
         */
        global $mainWPChild;

        include_once ABSPATH . 'wp-admin/includes/plugin.php'; // NOSONAR -- WP compatible.
        deactivate_plugins( $mainWPChild->plugin_slug, true );
        $information = array();
        if ( is_plugin_active( $mainWPChild->plugin_slug ) ) {
            MainWP_Helper::instance()->error( 'Plugin still active' );
        }

        /**
         * MainWP Child instance.
         *
         * @global object
         */
        global $mainWPChild;

        $mainWPChild->delete_connection_data();
        $information['deactivated'] = true;
        MainWP_Helper::write( $information );
    }

    /**
     * Method api_backups_mysqldump()
     *
     * Fire off the action() function.
     *
     * @uses MainWP_Child_Api_Backups::action()
     * @used-by \MainWP\Extensions\ApiBackups\MainWP_API_Backups_3rd_Party::api_backups_mysqldump()
     */
    public function api_backups_mysqldump() {
        MainWP_Child_Api_Backups::instance()->api_backups_mysqldump();
    }
}