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Current File : /www/capitalgmcbuickregina_830/public/wp-content/plugins/mainwp-child/class/class-mainwp-child.php

<?php
/**
 * MainWP Child
 *
 * @package MainWP\Child
 */

namespace MainWP\Child;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

// phpcs:disable -- required for debugging.
if ( isset( $_REQUEST['mainwpsignature'] ) && ( ! defined('MAINWP_CHILD_DEBUG') || false === MAINWP_CHILD_DEBUG ) ) {
    ini_set( 'display_errors', false );
    error_reporting( 0 );
}

// phpcs:enable

require_once ABSPATH . '/wp-admin/includes/file.php'; // NOSONAR - WP compatible.
require_once ABSPATH . '/wp-admin/includes/plugin.php'; // NOSONAR - WP compatible.

/**
 * Class MainWP_Child
 *
 * Manage all MainWP features.
 */
class MainWP_Child {

    /**
     * Public static variable containing the latest MainWP Child plugin version.
     *
     * @var string MainWP Child plugin version.
     */
    public static $version = '6.1.4'; // NOSONAR - not IP.

    /**
     * Private variable containing the latest MainWP Child update version.
     *
     * @var string MainWP Child update version.
     */
    private $update_version = '1.6.4';

    /**
     * Public variable containing the MainWP Child plugin slug.
     *
     * @var string MainWP Child plugin slug.
     */
    public $plugin_slug;

    /**
     * MainWP_Child constructor.
     *
     * Run any time class is called.
     *
     * @param resource $plugin_file MainWP Child plugin file.
     *
     * @uses \MainWP\Child\MainWP_Child_Branding::save_branding_options()
     * @uses \MainWP\Child\MainWP_Child_Plugins_Check::instance()
     * @uses \MainWP\Child\MainWP_Child_Themes_Check::instance()
     * @uses \MainWP\Child\MainWP_Child_Updates::get_instance()
     * @uses \MainWP\Child\MainWP_Client_Report::init()
     * @uses \MainWP\Child\MainWP_Clone::init()
     * @uses \MainWP\Child\MainWP_Connect::check_other_auth()
     * @uses \MainWP\Child\MainWP_Pages::init()
     * @uses \MainWP\Child\MainWP_Helper::update_option()
     * @uses \MainWP\Child\MainWP_Utility::run_saved_snippets()
     * @uses \MainWP\Child\MainWP_Utility::get_class_name()
     */
    public function __construct( $plugin_file ) {
        $this->update();
        $this->plugin_slug = plugin_basename( $plugin_file );
    }

    /**
     * Method init_frontend_only()
     *
     * Lightweight initialization for frontend requests.
     * Only registers the absolute minimum hooks needed for frontend functionality.
     */
    public function init_frontend_only() {
        $this->localization();

        // Register only essential hooks for frontend.
        $this->register_essential_hooks();

        // Run saved snippets - this is essential functionality.
        MainWP_Utility::instance()->run_saved_snippets();

        // Initialize lightweight password change tracking for frontend (e.g., WooCommerce My Account).
        MainWP_Child_Password_Tracker::get_instance();

        add_filter( 'wp_footer', array( MainWP_Child_Password_Policy::instance(), 'render_frontend_notice' ), 15 );
    }

    /**
     * Method init_full()
     *
     * Full initialization for admin, AJAX, REST, cron, CLI, or API requests.
     * Loads all required functionality for the MainWP Child plugin.
     */
    public function init_full() {
        $this->localization();

        // Load options early so they're available to all components.
        $this->load_all_options();

        // Register essential hooks.
        $this->register_essential_hooks();

        // Initialize lightweight password change tracking for all contexts (admin, AJAX, REST, cron).
        MainWP_Child_Password_Tracker::get_instance();

        // Initialize essential components.
        MainWP_Pages::get_instance()->init();
        MainWP_Child_Assets::instance()->init();

        // Initialize admin-specific components.
        $this->init_admin_components();

        // Run saved snippets - this is essential functionality.
        MainWP_Utility::instance()->run_saved_snippets();
        MainWP_Child_Vulnerability_Checker::instance();

        // Initialize CLI support if needed.
        $this->init_cli_support();

        // Initialize branding for disconnected sites.
        $this->init_branding_for_disconnected();

        // Initialize cron support if needed.
        $this->init_cron_support();

        // Essential action to response data result.
        add_action( 'mainwp_child_write', array( MainWP_Helper::class, 'write' ) );
    }

    /**
     * Initialize admin-specific components.
     *
     * This method handles all the admin-area specific initializations.
     */
    private function init_admin_components() {
        if ( ! is_admin() ) {
            return;
        }

        // Update plugin version in database.
        MainWP_Helper::update_option( 'mainwp_child_plugin_version', static::$version, 'yes' );

        // Initialize connection-related components.
        MainWP_Connect::instance()->check_other_auth();

        // Initialize core features.
        MainWP_Clone::instance()->init();
        MainWP_Client_Report::instance()->init();

        // Register screen-specific hooks.
        $this->register_screen_hooks();

        // Initiate MainWP Cache Control class.
        MainWP_Child_Cache_Purge::instance();

        // Initiate MainWP Users class to register password change tracking hooks.
        MainWP_Child_Users::get_instance();

        // Initiate MainWP Password Policy class.
        MainWP_Child_Password_Policy::instance();
    }

    /**
     * Register hooks that depend on the current screen.
     *
     * These hooks are deferred until WordPress knows which screen is being displayed.
     */
    private function register_screen_hooks() {
        // Defer screen checks until WordPress knows the current screen.
        add_action(
            'current_screen',
            static function ( $screen ) {
                if ( in_array( $screen->id, array( 'plugins', 'update-core' ), true ) ) {
                    // Support for better detection for premium plugins.
                    add_action( 'pre_current_active_plugins', array( MainWP_Child_Updates::get_instance(), 'detect_premium_themesplugins_updates' ) );
                    // Support for better detection for premium themes.
                    add_action( 'core_upgrade_preamble', array( MainWP_Child_Updates::get_instance(), 'detect_premium_themesplugins_updates' ) );
                }
            }
        );

        // These are only needed in admin area and are performance-intensive.
        // Defer loading until WordPress knows the current screen.
        add_action(
            'current_screen',
            function () {
                if ( $this->is_mainwp_pages() ) {
                    // Lazy load these only when on MainWP pages.
                    MainWP_Child_Plugins_Check::instance();
                    MainWP_Child_Themes_Check::instance();
                }
            }
        );
    }

    /**
     * Initialize CLI support if WP-CLI is active.
     */
    private function init_cli_support() {
        // WP CLI support.
        if ( defined( 'WP_CLI' ) && WP_CLI ) {
            MainWP_Child_WP_CLI_Command::init();
        }
    }

    /**
     * Initialize branding for disconnected sites.
     */
    private function init_branding_for_disconnected() {
        // Initiate Branding Options - essential for disconnected sites.
        if ( ! get_option( 'mainwp_child_pubkey' ) ) {
            MainWP_Child_Branding::instance()->save_branding_options( 'branding_disconnected', 'yes' );
        }
    }

    /**
     * Initialize cron support if needed.
     */
    private function init_cron_support() {
        // Support for cron jobs.
        if ( defined( 'DOING_CRON' ) && DOING_CRON ) {
            MainWP_Child_Plugins_Check::instance();
            MainWP_Child_Themes_Check::instance();

            // Normalize BackWPup cron args early to avoid PHP 8 named-parameter fatals.
            MainWP_Child_Back_WP_Up::migrate_backwpup_cron_args();
            $mainwp_child_run = filter_input( INPUT_GET, 'mainwp_child_run', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
            if ( ! empty( $mainwp_child_run ) ) {
                add_action( 'init', array( MainWP_Utility::class, 'cron_active' ), PHP_INT_MAX );
            }
        }
    }

    /**
     * Method register_essential_hooks()
     *
     * Register essential hooks that are needed for core functionality.
     */
    private function register_essential_hooks() {
        add_action( 'template_redirect', array( $this, 'template_redirect' ) );
        add_action( 'activated_plugin', array( $this, 'hook_activated_plugin' ) );
        add_action( 'init', array( $this, 'init_check_login' ), 1 );
        add_action( 'init', array( $this, 'parse_init' ), 9999 );
        add_action( 'init', array( $this, 'init_hooks' ), 9 );
        add_action( 'admin_init', array( $this, 'admin_init' ) );
        add_action( 'plugin_action_links_mainwp-child/mainwp-child.php', array( $this, 'plugin_settings_link' ) );

        // Essential filters for security.
        add_filter( 'mainwp_child_create_action_nonce', array( MainWP_Utility::class, 'hook_create_nonce_action' ), 10, 2 );
        // Note: Filter name has a typo ('acion' instead of 'action') but kept for backward compatibility.
        add_filter( 'mainwp_child_verify_authed_acion_nonce', array( MainWP_Utility::class, 'hook_verify_authed_action_nonce' ), 10, 2 );
        add_filter( 'mainwp_child_get_ping_nonce', array( MainWP_Utility::class, 'hook_get_ping_nonce' ), 10, 2 );
        add_filter( 'mainwp_child_get_encrypted_option', array( MainWP_Child_Keys_Manager::class, 'hook_get_encrypted_option' ), 10, 3 );
    }

    /**
     * Method load_all_options()
     *
     * Load all MainWP Child plugin options.
     *
     * @return array|bool Return array of options or false on failure.
     */
    public function load_all_options() { //phpcs:ignore -- NOSONAR - complex.

        /**
         * WP Database object.
         *
         * @global object $wpdb WordPress object.
         */
        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_child_pubkey'] ) ) {
            $suppress       = $wpdb->suppress_errors();
            $mainwp_options = array(
                'mainwp_child_auth',
                'mainwp_child_reports_db',
                'mainwp_child_pluginDir',
                'mainwp_updraftplus_hide_plugin',
                'mainwp_backwpup_ext_enabled',
                'mainwp_child_server',
                'mainwp_pagespeed_hide_plugin',
                'mainwp_child_clone_permalink',
                'mainwp_child_restore_permalink',
                'mainwp_ext_snippets_enabled',
                'mainwp_child_pubkey',
                'mainwp_security',
                'mainwp_backupwordpress_ext_enabled',
                'mainwp_pagespeed_ext_enabled',
                'mainwp_linkschecker_ext_enabled',
                'mainwp_child_branding_settings',
                'mainwp_child_plugintheme_days_outdate',
                'mainwp_wp_staging_ext_enabled',
                'mainwp_child_connected_admin',
                'mainwp_child_actions_saved_number_of_days',
                'mainwp_child_pingnonce',
                'mainwp_child_ignored_changes_logs',
                'mainwp_child_ignored_nonmainwp_actions',
                'mainwp_child_changes_logs_ttl',
                'mainwp_child_changes_logs_enabled',
            );

            // Execute individual queries for each option for maximum security.
            // Note: Direct database calls are necessary here for performance optimization
            // as we're loading multiple options at once and need to bypass the regular
            // WordPress option API to avoid multiple get_option() calls.
            $alloptions_db = array();
            foreach ( $mainwp_options as $option ) {
                // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery -- Necessary for bulk option loading
                $result = $wpdb->get_row(
                    $wpdb->prepare(
                        "SELECT option_name, option_value FROM $wpdb->options WHERE option_name = %s",
                        $option
                    )
                );
                if ( $result ) {
                    // Mirror WordPress core: unserialize complex values.
                    $result->option_value = maybe_unserialize( $result->option_value );
                    $alloptions_db[]      = $result;
                }
            }
            $wpdb->suppress_errors( $suppress );
            if ( ! is_array( $alloptions ) ) {
                $alloptions = array();
            }
            if ( is_array( $alloptions_db ) ) {
                // Create a copy of mainwp_options to track which ones were not found.
                $not_found_options = array_flip( $mainwp_options );

                foreach ( (array) $alloptions_db as $o ) {
                    $alloptions[ $o->option_name ] = $o->option_value;
                    // Remove from not_found_options as we've found this option.
                    if ( isset( $not_found_options[ $o->option_name ] ) ) {
                        unset( $not_found_options[ $o->option_name ] );
                    }
                }

                if ( ! is_array( $notoptions ) ) {
                    $notoptions = array();
                }

                // Add remaining options to notoptions.
                foreach ( array_keys( $not_found_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 update()
     *
     * Update the MainWP Child plugin version (mainwp_child_update_version) option.
     *
     * @return void
     *
     * @uses \MainWP\Child\MainWP_Helper::update_option()
     */
    public function update() {
        $update_version = get_option( 'mainwp_child_update_version' );

        if ( $update_version === $this->update_version ) {
            return;
        }

        if ( ! empty( $update_version ) && version_compare( $update_version, '1.6', '<' ) ) {
            delete_option( 'mainwp_child_subpages' );
        }

        if ( ! empty( $update_version ) && version_compare( $update_version, '1.6.3', '<' ) ) {
            // fix auto load for old option mainwp_child_actions_saved_data, set it to no to avoid performance issue.
            MainWP_Child_DB::fix_autoload( 'mainwp_child_actions_saved_data' );
        }

        if ( empty( $update_version ) || version_compare( $update_version, '1.6.4', '<' ) ) {
            $this->maybe_generate_unique_id_for_passwordless_auth();
        }

        MainWP_Helper::update_option( 'mainwp_child_update_version', $this->update_version, 'yes' );
    }

    /**
     * Generate a Unique Security ID for legacy passwordless setups.
     *
     * @return void
     */
    private function maybe_generate_unique_id_for_passwordless_auth() {
        if ( '' !== MainWP_Helper::get_site_unique_id() ) {
            return;
        }

        global $wpdb;

        $disabled_auth_users = get_users(
            array(
                'fields'      => 'ID',
                'number'      => 1,
                'count_total' => false,
                'meta_query'  => array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query -- One-time update migration.
                    'relation' => 'OR',
                    array(
                        'key'     => $wpdb->prefix . 'mainwp_child_user_enable_passwd_auth_connect',
                        'value'   => '0',
                        'compare' => '=',
                    ),
                    array(
                        'key'     => 'mainwp_child_user_enable_passwd_auth_connect',
                        'value'   => '0',
                        'compare' => '=',
                    ),
                ),
            )
        );

        if ( empty( $disabled_auth_users ) ) {
            return;
        }

        MainWP_Helper::update_option( 'mainwp_child_uniqueId', MainWP_Helper::rand_string( 12 ) );
    }

    /**
     * Method localization()
     *
     * Load the MainWP Child plugin textdomains.
     */
    public function localization() {
        // phpcs:ignore PluginCheck.CodeAnalysis.DiscouragedFunctions.load_plugin_textdomainFound -- Required for locally bundled translations on WP < 6.5.
        load_plugin_textdomain( 'mainwp-child', false, dirname( dirname( plugin_basename( __FILE__ ) ) ) . '/languages/' );
    }

    /**
     * Method template_redirect()
     *
     * Handle the template redirect for 404 maintenance alerts.
     */
    public function template_redirect() {
        MainWP_Utility::instance()->send_maintenance_alert();
    }

    /**
     * Method hook_activated_plugin()
     *
     * @param  mixed $plugin plugin.
     * @return void
     */
    public function hook_activated_plugin( $plugin ) {
        if ( plugin_basename( MAINWP_CHILD_FILE ) === $plugin && ( ! defined( 'DOING_CRON' ) || ! DOING_CRON ) && ( ! empty( $_GET['action'] ) && 'activate' === wp_unslash( $_GET['action'] ) ) ) { //phpcs:ignore -- NOSONAR -ok.
            $branding = MainWP_Child_Branding::instance()->is_branding();
            if ( ! $branding && function_exists( '\get_current_screen' ) ) {
                $screen = get_current_screen();
                // Check if the current screen is the Plugins page.
                if ( $screen && 'plugins' === $screen->id ) {
                    wp_safe_redirect( 'options-general.php?page=mainwp_child_tab' );
                    exit();
                }
            }
        }
    }

    /**
     * Method parse_init()
     *
     * Parse the init hook.
     *
     * @return void
     *
     * @uses \MainWP\Child\MainWP_Child_Callable::init_call_functions()
     * @uses \MainWP\Child\MainWP_Clone::request_clone_funct()
     * @uses \MainWP\Child\MainWP_Connect::parse_login_required()
     * @uses \MainWP\Child\MainWP_Connect::register_site()
     * @uses \MainWP\Child\MainWP_Connect::auth()
     * @uses \MainWP\Child\MainWP_Connect::parse_init_auth()
     * @uses \MainWP\Child\MainWP_Security::fix_all()
     * @uses \MainWP\Child\MainWP_Utility::fix_for_custom_themes()
     */
    public function parse_init() {
        // phpcs:disable WordPress.Security.NonceVerification
        if ( isset( $_REQUEST['cloneFunc'] ) ) {
            $valid_clone = MainWP_Clone::instance()->request_clone_funct();
            if ( ! $valid_clone ) {
                return;
            }
        }

        // if login required.
        if ( isset( $_REQUEST['login_required'] ) && ( '1' === $_REQUEST['login_required'] ) && isset( $_REQUEST['user'] ) ) {
            $valid_login_required = MainWP_Connect::instance()->parse_login_required();
            // return if login required are not valid, if login is valid will redirect to admin side.
            if ( ! $valid_login_required ) {
                return;
            }
        }

        MainWP_Security::fix_all();

        // Register does not require auth, so we register here.
        if ( isset( $_POST['function'] ) && 'register' === $_POST['function'] ) {
            MainWP_Helper::maybe_set_doing_cron();
            MainWP_Utility::fix_for_custom_themes();
            MainWP_Connect::instance()->register_site(); // register the site and exit.
        }

        $mainwpsignature = isset( $_POST['mainwpsignature'] ) ? rawurldecode( wp_unslash( $_POST['mainwpsignature'] ) ) : ''; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
        $function        = isset( $_POST['function'] ) ? sanitize_text_field( wp_unslash( $_POST['function'] ) ) : null;
        $nonce           = MainWP_System::instance()->validate_params( 'nonce' );

        // phpcs:enable

        // Authenticate here.
        $auth = MainWP_Connect::instance()->auth( $mainwpsignature, $function, $nonce );

        // Parse auth, if it is not correct actions then exit with message or return.
        if ( ! MainWP_Connect::instance()->parse_init_auth( $auth ) ) {
            return;
        }

        $this->parse_init_extensions();

        /**
         * WordPress submenu no privilege.
         *
         * @global string
         */
        global $_wp_submenu_nopriv;

        if ( null === $_wp_submenu_nopriv ) {
            $_wp_submenu_nopriv = array(); // phpcs:ignore -- Required to fix warnings, pull request solutions appreciated.
        }

        // execute callable functions here.
        MainWP_Child_Callable::get_instance()->init_call_functions( $auth );
    }

    /**
     * Method init_check_login()
     *
     * Initiate the check login process.
     *
     * @uses MainWP_Connect::check_login()
     */
    public function init_check_login() {
        MainWP_Connect::instance()->check_login();
    }

    /**
     * Method init_hooks()
     */
    public function init_hooks() {
        MainWP_Child_Actions::get_instance()->init_hooks();
    }

    /**
     * Method admin_init()
     *
     * If the current user is administrator initiate the admin ajax.
     *
     * @uses \MainWP\Child\MainWP_Clone::init_ajax()
     */
    public function admin_init() {
        if ( MainWP_Helper::is_admin() && is_admin() ) {
            MainWP_Clone::instance()->init_ajax();
        }

        if ( empty( get_option( 'mainwp_child_pubkey' ) ) ) {
            $ttl_pubkey = (int) get_option( 'mainwp_child_ttl_active_unconnected_site', 20 );
            if ( ! empty( $ttl_pubkey ) ) {
                $lasttime_active = get_option( 'mainwp_child_lasttime_not_connected' );
                if ( empty( $lasttime_active ) ) {
                    MainWP_Helper::update_option( 'mainwp_child_lasttime_not_connected', time() );
                } elseif ( $lasttime_active < time() - $ttl_pubkey * MINUTE_IN_SECONDS ) {
                    include_once ABSPATH . '/wp-admin/includes/plugin.php'; // NOSONAR -- WP compatible.
                    delete_option( 'mainwp_child_lasttime_not_connected' );
                    deactivate_plugins( $this->plugin_slug, true );
                }
            }
        }
    }

    /**
     * Method parse_init_extensions()
     *
     * Parse MainWP Extension initiations.
     *
     * @uses \MainWP\Child\MainWP_Child_Branding::branding_init()
     * @uses \MainWP\Child\MainWP_Client_Report::creport_init()
     * @uses \MainWP\Child\MainWP_Child_IThemes_Security::ithemes_init()
     * @uses \MainWP\Child\MainWP_Child_Updraft_Plus_Backups::updraftplus_init()
     * @uses \MainWP\Child\MainWP_Child_Back_Up_WordPress::init()
     * @uses \MainWP\Child\MainWP_Child_WP_Rocket::init()
     * @uses \MainWP\Child\MainWP_Child_Back_WP_Up::init()
     * @uses \MainWP\Child\MainWP_Child_Back_Up_Buddy::instance()
     * @uses \MainWP\Child\MainWP_Child_Wordfence::wordfence_init()
     * @uses \MainWP\Child\MainWP_Child_Timecapsule::init()
     * @uses \MainWP\Child\MainWP_Child_Staging::init()
     * @uses \MainWP\Child\MainWP_Child_Pagespeed::init()
     * @uses \MainWP\Child\MainWP_Child_Links_Checker::init()
     * @uses \MainWP\Child\MainWP_Child_WPvivid_BackupRestore::init()
     * @uses \MainWP\Child\MainWP_Child_Aam::instance()
     * @uses \MainWP\Child\MainWP_Child_HTML_Regression::instance()->init()
     * @uses \MainWP\Child\MainWP_Child_Patchstack::instance()->init()
     */
    private function parse_init_extensions() {
        MainWP_Child_Branding::instance()->branding_init();
        MainWP_Client_Report::instance()->creport_init();
        MainWP_Child_IThemes_Security::instance()->ithemes_init();
        MainWP_Child_Updraft_Plus_Backups::instance()->updraftplus_init();
        MainWP_Child_Back_Up_WordPress::instance()->init();
        MainWP_Child_WP_Rocket::instance()->init();
        MainWP_Child_Back_WP_Up::instance()->init();
        MainWP_Child_Back_Up_Buddy::instance();
        MainWP_Child_Wordfence::instance()->wordfence_init();
        MainWP_Child_Timecapsule::instance()->init();
        MainWP_Child_Staging::instance()->init();
        MainWP_Child_Pagespeed::instance()->init();
        MainWP_Child_Links_Checker::instance()->init();
        MainWP_Child_WPvivid_BackupRestore::instance()->init();
        MainWP_Child_DB_Updater::instance();
        MainWP_Child_Jetpack_Protect::instance();
        MainWP_Child_Jetpack_Scan::instance();
        MainWP_Child_Aam::instance()->init();
        MainWP_Custom_Post_Type::instance();
        MainWP_Child_HTML_Regression::instance()->init();
        MainWP_Child_Patchstack::instance()->init();
    }


    /**
     * Method activation()
     *
     * Activate the MainWP Child plugin and delete unwanted data.
     *
     * @uses \MainWP\Child\MainWP_Helper::update_option()
     */
    public function activation() {
        delete_option( 'mainwp_child_lasttime_not_connected' ); // delete if existed.
    }

    /**
     * Method deactivation()
     *
     * Deactivate the MainWP Child plugin.
     *
     * @param bool $deact Whether or not to deactivate pugin. Default: true.
     */
    public function deactivation( $deact = true ) {

        delete_option( 'mainwp_child_lasttime_not_connected' ); // delete if existed.

        $mu_plugin_enabled = apply_filters( 'mainwp_child_mu_plugin_enabled', false );
        if ( $mu_plugin_enabled ) {
            return;
        }

        if ( $deact ) {
            do_action( 'mainwp_child_deactivation' );
        }
    }

    /**
     * Method delete_connection_data()
     *
     * Delete connection data.
     *
     * @param bool $check_must_use Check must use before delete data.
     */
    public function delete_connection_data( $check_must_use = true ) {

        if ( $check_must_use ) {
            $mu_plugin_enabled = apply_filters( 'mainwp_child_mu_plugin_enabled', false );
            if ( $mu_plugin_enabled ) {
                return;
            }
        }

        $to_delete   = array(
            'mainwp_child_pubkey',
            'mainwp_child_nonce',
            'mainwp_security',
            'mainwp_child_server',
            'mainwp_child_connected_admin',
        );
        $to_delete[] = 'mainwp_ext_snippets_enabled';
        $to_delete[] = 'mainwp_ext_code_snippets';
        $to_delete[] = 'mainwp_child_openssl_sign_algo';

        foreach ( $to_delete as $delete ) {
            if ( get_option( $delete ) ) {
                delete_option( $delete );
                wp_cache_delete( $delete, 'options' );
            }
        }
    }

    /**
     * Method plugin_settings_link()
     *
     * On the plugins page add a link to the MainWP settings page.
     *
     * @param array $actions An array of plugin action links. Should include `deactivate`.
     *
     * @return array
     */
    public function plugin_settings_link( $actions ) {
        $href          = admin_url( 'options-general.php?page=mainwp_child_tab' );
        $settings_link = '<a href="' . $href . '">' . __( 'Settings' ) . '</a>'; // phpcs:ignore WordPress.WP.I18n.MissingArgDomain
        array_unshift( $actions, $settings_link );

        return $actions;
    }

    /**
     * Helper method to check if we're on a MainWP admin page.
     * This method should only be called after the 'current_screen' action has fired.
     *
     * @return bool True if on a MainWP admin page, false otherwise.
     */
    private function is_mainwp_pages() {
        if ( ! is_admin() ) {
            return false;
        }

        // First check if we're on a page with mainwp in the query string.
        // This is a quick check that avoids the more expensive get_current_screen() call.
        $page = filter_input( INPUT_GET, 'page', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
        if ( empty( $page ) || false === stripos( $page, 'mainwp' ) ) {
            // Now we need to check if we're on a specific screen that doesn't have 'mainwp' in the URL.
            $screen = get_current_screen();
            if ( ! $screen ) {
                return false;
            }

            // List of screens where MainWP Child functionality is needed.
            $mainwp_screens = array(
                'settings_page_mainwp_child_tab',
                'dashboard',  // Include dashboard for widgets.
                'update-core', // Include updates page.
            );

            return in_array( $screen->id, $mainwp_screens, true );
        }

        // If we have 'mainwp' in the page parameter, it's a MainWP page.
        return true;
    }
}
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Capital GMC Buick - Regina
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Welcome to Capital GMC BUICK – REGINA

Thank you for choosing Capital GMC Buick | Regina, your premier certified Buick and GMC dealership proudly serving drivers in Regina and the surrounding communities. Whether you’re searching for a brand-new Buick or GMC vehicle or a meticulously inspected pre-owned model, we have a diverse selection to match your needs and lifestyle.

Beyond our impressive inventory, we offer a seamless and stress-free financing experience through our well-connected finance centre, where our team of experts is dedicated to securing the best loan or lease options for you, quickly, transparently, and hassle-free.

But our commitment to you doesn’t stop at the sale. Our state-of-the-art service centre is staffed with skilled Buick and GMC technicians who use the latest equipment and genuine OEM parts to keep your vehicle running at its best. From routine maintenance to complex repairs, we’ve got you covered.

Experience top-tier customer service, quality vehicles, and expert care, all in one place. Visit Capital GMC Buick | Regina today or call us at 306-205-8072 with any questions. We’re here to help!

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DealerRater 2026 Dealer of the Year award for GMC Saskatchewan with five stars.
Award badge for DealerRater 2026 Dealer of the Year: Buick Saskatchewan.
2026 DealerRater Dealer of the Year award badge for National Cadillac Winner.
DealerRater 2026 Consumer Satisfaction Award badge with five stars.
Capital GMC Buick – Regina
General: 306-525-5211
4020 Rochdale Blvd, Regina, SK S4X 4P7 Canada

4020 Rochdale Blvd,
Regina, SK, S4X 4P7
Sales:  306-525-5211 Parts:  306-522-6403 Service:  306-761-6550 Toll-Free:  306-205-8072
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