8ad64796c7defa1573f74af5d98909ad551bee68

<?php
/**
 * WPSEO plugin file.
 *
 * @package WPSEO
 */

use Yoast\WP\SEO\Helpers\Product_Helper;
use Yoast\WP\SEO\Helpers\Score_Icon_Helper;
use Yoast\WP\SEO\Integrations\Support_Integration;
use Yoast\WP\SEO\Models\Indexable;
use Yoast\WP\SEO\Presenters\Admin\Premium_Badge_Presenter;
use Yoast\WP\SEO\Promotions\Application\Promotion_Manager;
use Yoast\WP\SEO\Repositories\Indexable_Repository;

/**
 * Class for the Yoast SEO admin bar menu.
 */
class WPSEO_Admin_Bar_Menu implements WPSEO_WordPress_Integration {

        /**
         * The identifier used for the menu.
         *
         * @var string
         */
        public const MENU_IDENTIFIER = 'wpseo-menu';

        /**
         * The identifier used for the Keyword Research submenu.
         *
         * @var string
         */
        public const KEYWORD_RESEARCH_SUBMENU_IDENTIFIER = 'wpseo-kwresearch';

        /**
         * The identifier used for the Analysis submenu.
         *
         * @var string
         */
        public const ANALYSIS_SUBMENU_IDENTIFIER = 'wpseo-analysis';

        /**
         * The identifier used for the Settings submenu.
         *
         * @var string
         */
        public const SETTINGS_SUBMENU_IDENTIFIER = 'wpseo-settings';

        /**
         * The identifier used for the Network Settings submenu.
         *
         * @var string
         */
        public const NETWORK_SETTINGS_SUBMENU_IDENTIFIER = 'wpseo-network-settings';

        /**
         * Asset manager instance.
         *
         * @var WPSEO_Admin_Asset_Manager
         */
        protected $asset_manager;

        /**
         * Holds the Score_Icon_Helper instance.
         *
         * @var Score_Icon_Helper
         */
        protected $indexable_repository;

        /**
         * Holds the Score_Icon_Helper instance.
         *
         * @var Score_Icon_Helper
         */
        protected $score_icon_helper;

        /**
         * Holds the Product_Helper instance.
         *
         * @var Product_Helper
         */
        protected $product_helper;

        /**
         * Holds the shortlinker instance.
         *
         * @var WPSEO_Shortlinker
         */
        protected $shortlinker;

        /**
         * Whether SEO Score is enabled.
         *
         * @var bool
         */
        protected $is_seo_enabled = null;

        /**
         * Whether readability is enabled.
         *
         * @var bool
         */
        protected $is_readability_enabled = null;

        /**
         * The indexable for the current WordPress page, if found.
         *
         * @var bool|Indexable
         */
        protected $current_indexable = null;

        /**
         * Constructs the WPSEO_Admin_Bar_Menu.
         *
         * @param WPSEO_Admin_Asset_Manager|null $asset_manager        Optional. Asset manager to use.
         * @param Indexable_Repository|null      $indexable_repository Optional. The Indexable_Repository.
         * @param Score_Icon_Helper|null         $score_icon_helper    Optional. The Score_Icon_Helper.
         * @param Product_Helper|null            $product_helper       Optional. The product helper.
         * @param WPSEO_Shortlinker|null         $shortlinker          The shortlinker.
         */
        public function __construct(
                ?WPSEO_Admin_Asset_Manager $asset_manager = null,
                ?Indexable_Repository $indexable_repository = null,
                ?Score_Icon_Helper $score_icon_helper = null,
                ?Product_Helper $product_helper = null,
                ?WPSEO_Shortlinker $shortlinker = null
        ) {
                if ( ! $asset_manager ) {
                        $asset_manager = new WPSEO_Admin_Asset_Manager();
                }
                if ( ! $indexable_repository ) {
                        $indexable_repository = YoastSEO()->classes->get( Indexable_Repository::class );
                }
                if ( ! $score_icon_helper ) {
                        $score_icon_helper = YoastSEO()->helpers->score_icon;
                }
                if ( ! $product_helper ) {
                        $product_helper = YoastSEO()->helpers->product;
                }
                if ( ! $shortlinker ) {
                        $shortlinker = new WPSEO_Shortlinker();
                }

                $this->product_helper       = $product_helper;
                $this->asset_manager        = $asset_manager;
                $this->indexable_repository = $indexable_repository;
                $this->score_icon_helper    = $score_icon_helper;
                $this->shortlinker          = $shortlinker;
        }

        /**
         * Gets whether SEO score is enabled, with cache applied.
         *
         * @return bool True if SEO score is enabled, false otherwise.
         */
        protected function get_is_seo_enabled() {
                if ( is_null( $this->is_seo_enabled ) ) {
                        $this->is_seo_enabled = ( new WPSEO_Metabox_Analysis_SEO() )->is_enabled();
                }

                return $this->is_seo_enabled;
        }

        /**
         * Gets whether readability is enabled, with cache applied.
         *
         * @return bool True if readability is enabled, false otherwise.
         */
        protected function get_is_readability_enabled() {
                if ( is_null( $this->is_readability_enabled ) ) {
                        $this->is_readability_enabled = ( new WPSEO_Metabox_Analysis_Readability() )->is_enabled();
                }

                return $this->is_readability_enabled;
        }

        /**
         * Returns the indexable for the current WordPress page, with cache applied.
         *
         * @return bool|Indexable The indexable, false if none could be found.
         */
        protected function get_current_indexable() {
                if ( is_null( $this->current_indexable ) ) {
                        $this->current_indexable = $this->indexable_repository->for_current_page();
                }

                return $this->current_indexable;
        }

        /**
         * Adds the admin bar menu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        public function add_menu( WP_Admin_Bar $wp_admin_bar ) {
                // On block editor pages, the admin bar only shows on mobile, where having this menu icon is not very helpful.
                if ( is_admin() ) {
                        $screen = get_current_screen();
                        if ( isset( $screen ) && $screen->is_block_editor() ) {
                                return;
                        }
                }

                // If the current user can't write posts, this is all of no use, so let's not output an admin menu.
                if ( ! current_user_can( 'edit_posts' ) ) {
                        return;
                }

                $this->add_root_menu( $wp_admin_bar );

                /**
                 * Adds a submenu item in the top of the adminbar.
                 *
                 * @param WP_Admin_Bar $wp_admin_bar    Admin bar instance to add the menu to.
                 * @param string       $menu_identifier The menu identifier.
                 */
                do_action( 'wpseo_add_adminbar_submenu', $wp_admin_bar, self::MENU_IDENTIFIER );

                if ( ! is_admin() ) {

                        if ( is_singular() || is_tag() || is_tax() || is_category() ) {
                                $is_seo_enabled         = $this->get_is_seo_enabled();
                                $is_readability_enabled = $this->get_is_readability_enabled();

                                $indexable = $this->get_current_indexable();

                                if ( $is_seo_enabled ) {
                                        $focus_keyword = ( ! is_a( $indexable, 'Yoast\WP\SEO\Models\Indexable' ) || is_null( $indexable->primary_focus_keyword ) ) ? __( 'not set', 'wordpress-seo' ) : $indexable->primary_focus_keyword;

                                        $wp_admin_bar->add_menu(
                                                [
                                                        'parent' => self::MENU_IDENTIFIER,
                                                        'id'     => 'wpseo-seo-focus-keyword',
                                                        'title'  => __( 'Focus keyphrase: ', 'wordpress-seo' ) . '<span class="wpseo-focus-keyword">' . $focus_keyword . '</span>',
                                                        'meta'   => [ 'tabindex' => '0' ],
                                                ]
                                        );
                                        $wp_admin_bar->add_menu(
                                                [
                                                        'parent' => self::MENU_IDENTIFIER,
                                                        'id'     => 'wpseo-seo-score',
                                                        'title'  => __( 'SEO score', 'wordpress-seo' ) . ': ' . $this->score_icon_helper->for_seo( $indexable, 'adminbar-sub-menu-score' )
                                                                        ->present(),
                                                        'meta'   => [ 'tabindex' => '0' ],
                                                ]
                                        );
                                }

                                if ( $is_readability_enabled ) {
                                        $wp_admin_bar->add_menu(
                                                [
                                                        'parent' => self::MENU_IDENTIFIER,
                                                        'id'     => 'wpseo-readability-score',
                                                        'title'  => __( 'Readability', 'wordpress-seo' ) . ': ' . $this->score_icon_helper->for_readability( $indexable->readability_score, 'adminbar-sub-menu-score' )
                                                                        ->present(),
                                                        'meta'   => [ 'tabindex' => '0' ],
                                                ]
                                        );
                                }

                                if ( ! $this->product_helper->is_premium() ) {
                                        $wp_admin_bar->add_menu(
                                                [
                                                        'parent' => self::MENU_IDENTIFIER,
                                                        'id'     => 'wpseo-frontend-inspector',
                                                        'href'   => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-frontend-inspector' ),
                                                        'title'  => __( 'Front-end SEO inspector', 'wordpress-seo' ) . new Premium_Badge_Presenter( 'wpseo-frontend-inspector-badge' ),
                                                        'meta'   => [
                                                                'tabindex' => '0',
                                                                'target'   => '_blank',
                                                        ],
                                                ]
                                        );
                                }
                        }
                        $this->add_analysis_submenu( $wp_admin_bar );
                        $this->add_seo_tools_submenu( $wp_admin_bar );
                        $this->add_how_to_submenu( $wp_admin_bar );
                        $this->add_get_help_submenu( $wp_admin_bar );
                }

                if ( ! is_admin() || is_blog_admin() ) {
                        $this->add_settings_submenu( $wp_admin_bar );
                }
                elseif ( is_network_admin() ) {
                        $this->add_network_settings_submenu( $wp_admin_bar );
                }

                if ( ! $this->product_helper->is_premium() ) {
                        $this->add_premium_link( $wp_admin_bar );
                }
        }

        /**
         * Enqueues admin bar assets.
         *
         * @return void
         */
        public function enqueue_assets() {
                if ( ! is_admin_bar_showing() ) {
                        return;
                }

                // If the current user can't write posts, this is all of no use, so let's not output an admin menu.
                if ( ! current_user_can( 'edit_posts' ) ) {
                        return;
                }

                $this->asset_manager->register_assets();
                $this->asset_manager->enqueue_style( 'adminbar' );
        }

        /**
         * Registers the hooks.
         *
         * @return void
         */
        public function register_hooks() {
                if ( ! $this->meets_requirements() ) {
                        return;
                }

                add_action( 'admin_bar_menu', [ $this, 'add_menu' ], 95 );

                add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_assets' ] );
                add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_assets' ] );
        }

        /**
         * Checks whether the requirements to use this class are met.
         *
         * @return bool True if requirements are met, false otherwise.
         */
        public function meets_requirements() {
                if ( is_network_admin() ) {
                        return WPSEO_Utils::is_plugin_network_active();
                }

                if ( WPSEO_Options::get( 'enable_admin_bar_menu' ) !== true ) {
                        return false;
                }

                return ! is_admin() || is_blog_admin();
        }

        /**
         * Adds the admin bar root menu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_root_menu( WP_Admin_Bar $wp_admin_bar ) {
                $title = $this->get_title();

                $score              = '';
                $settings_url       = '';
                $counter            = '';
                $notification_popup = '';

                $post = $this->get_singular_post();
                if ( $post ) {
                        $score = $this->get_post_score( $post );
                }

                $term = $this->get_singular_term();
                if ( $term ) {
                        $score = $this->get_term_score( $term );
                }

                $can_manage_options = $this->can_manage_options();

                if ( $can_manage_options ) {
                        $settings_url = $this->get_settings_page_url();
                }

                if ( empty( $score ) && ! is_network_admin() && $can_manage_options ) {
                        $counter            = $this->get_notification_counter();
                        $notification_popup = $this->get_notification_popup();
                }

                $admin_bar_menu_args = [
                        'id'    => self::MENU_IDENTIFIER,
                        'title' => $title . $score . $counter . $notification_popup,
                        'href'  => $settings_url,
                        'meta'  => [ 'tabindex' => ! empty( $settings_url ) ? false : '0' ],
                ];
                $wp_admin_bar->add_menu( $admin_bar_menu_args );

                if ( ! empty( $counter ) ) {
                        $admin_bar_menu_args = [
                                'parent' => self::MENU_IDENTIFIER,
                                'id'     => 'wpseo-notifications',
                                'title'  => __( 'Notifications', 'wordpress-seo' ) . $counter,
                                'href'   => $settings_url,
                                'meta'   => [ 'tabindex' => ! empty( $settings_url ) ? false : '0' ],
                        ];
                        $wp_admin_bar->add_menu( $admin_bar_menu_args );
                }
        }

        /**
         * Adds the admin bar analysis submenu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_analysis_submenu( WP_Admin_Bar $wp_admin_bar ) {
                try {
                        $url = YoastSEO()->meta->for_current_page()->canonical;
                } catch ( Exception $e ) {
                        // This is not the type of error we can handle here.
                        return;
                }

                if ( ! $url ) {
                        return;
                }

                $menu_args = [
                        'parent' => self::MENU_IDENTIFIER,
                        'id'     => self::ANALYSIS_SUBMENU_IDENTIFIER,
                        'title'  => __( 'Analyze this page', 'wordpress-seo' ),
                        'meta'   => [ 'tabindex' => '0' ],
                ];
                $wp_admin_bar->add_menu( $menu_args );

                $encoded_url   = rawurlencode( $url );
                $submenu_items = [
                        [
                                'id'    => 'wpseo-inlinks',
                                'title' => __( 'Check links to this URL', 'wordpress-seo' ),
                                'href'  => 'https://search.google.com/search-console/links/drilldown?resource_id=' . rawurlencode( get_option( 'siteurl' ) ) . '&type=EXTERNAL&target=' . $encoded_url . '&domain=',
                        ],
                        [
                                'id'    => 'wpseo-structureddata',
                                'title' => __( 'Google Rich Results Test', 'wordpress-seo' ),
                                'href'  => 'https://search.google.com/test/rich-results?url=' . $encoded_url,
                        ],
                        [
                                'id'    => 'wpseo-facebookdebug',
                                'title' => __( 'Facebook Debugger', 'wordpress-seo' ),
                                'href'  => '//developers.facebook.com/tools/debug/?q=' . $encoded_url,
                        ],
                        [
                                'id'    => 'wpseo-pagespeed',
                                'title' => __( 'Google Page Speed Test', 'wordpress-seo' ),
                                'href'  => '//developers.google.com/speed/pagespeed/insights/?url=' . $encoded_url,
                        ],
                ];

                $this->add_submenu_items( $submenu_items, $wp_admin_bar, self::ANALYSIS_SUBMENU_IDENTIFIER );
        }

        /**
         * Adds the admin bar tools submenu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_seo_tools_submenu( WP_Admin_Bar $wp_admin_bar ) {
                $menu_args = [
                        'parent' => self::MENU_IDENTIFIER,
                        'id'     => 'wpseo-sub-tools',
                        'title'  => __( 'SEO Tools', 'wordpress-seo' ),
                        'meta'   => [ 'tabindex' => '0' ],
                ];
                $wp_admin_bar->add_menu( $menu_args );

                $submenu_items = [
                        [
                                'id'    => 'wpseo-semrush',
                                'title' => 'Semrush',
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-semrush' ),
                        ],
                        [
                                'id'    => 'wpseo-wincher',
                                'title' => 'Wincher',
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-wincher' ),
                        ],
                        [
                                'id'    => 'wpseo-google-trends',
                                'title' => 'Google trends',
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-gtrends' ),
                        ],
                ];

                $this->add_submenu_items( $submenu_items, $wp_admin_bar, 'wpseo-sub-tools' );
        }

        /**
         * Adds the admin bar How To submenu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_how_to_submenu( WP_Admin_Bar $wp_admin_bar ) {
                $menu_args = [
                        'parent' => self::MENU_IDENTIFIER,
                        'id'     => 'wpseo-sub-howto',
                        'title'  => __( 'How to', 'wordpress-seo' ),
                        'meta'   => [ 'tabindex' => '0' ],
                ];
                $wp_admin_bar->add_menu( $menu_args );

                $submenu_items = [
                        [
                                'id'    => 'wpseo-learn-seo',
                                'title' => __( 'Learn more SEO', 'wordpress-seo' ),
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-learn-more-seo' ),
                        ],
                        [
                                'id'    => 'wpseo-improve-blogpost',
                                'title' => __( 'Improve your blog post', 'wordpress-seo' ),
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-improve-blog-post' ),
                        ],
                        [
                                'id'    => 'wpseo-write-better-content',
                                'title' => __( 'Write better content', 'wordpress-seo' ),
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-write-better' ),
                        ],
                ];

                $this->add_submenu_items( $submenu_items, $wp_admin_bar, 'wpseo-sub-howto' );
        }

        /**
         * Adds the admin bar How To submenu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_get_help_submenu( WP_Admin_Bar $wp_admin_bar ) {
                $menu_args = [
                        'parent' => self::MENU_IDENTIFIER,
                        'id'     => 'wpseo-sub-get-help',
                        'title'  => __( 'Help', 'wordpress-seo' ),
                        'meta'   => [ 'tabindex' => '0' ],
                ];

                if ( current_user_can( Support_Integration::CAPABILITY ) ) {
                        $menu_args['href'] = admin_url( 'admin.php?page=' . Support_Integration::PAGE );
                        $wp_admin_bar->add_menu( $menu_args );

                        return;
                }
                $wp_admin_bar->add_menu( $menu_args );

                $submenu_items = [
                        [
                                'id'    => 'wpseo-yoast-help',
                                'title' => __( 'Yoast.com help section', 'wordpress-seo' ),
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-yoast-help' ),
                        ],
                        [
                                'id'    => 'wpseo-premium-support',
                                'title' => __( 'Yoast Premium support', 'wordpress-seo' ),
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-premium-support' ),
                        ],
                        [
                                'id'    => 'wpseo-wp-support-forums',
                                'title' => __( 'WordPress.org support forums', 'wordpress-seo' ),
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-wp-support-forums' ),
                        ],
                        [
                                'id'    => 'wpseo-learn-seo-2',
                                'title' => __( 'Learn more SEO', 'wordpress-seo' ),
                                'href'  => $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-learn-more-seo-help' ),
                        ],
                ];

                $this->add_submenu_items( $submenu_items, $wp_admin_bar, 'wpseo-sub-get-help' );
        }

        /**
         * Adds the admin bar How To submenu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_premium_link( WP_Admin_Bar $wp_admin_bar ) {
                $sale_percentage = '';
                if ( YoastSEO()->classes->get( Promotion_Manager::class )->is( 'black-friday-2023-promotion' ) ) {
                        $sale_percentage = sprintf(
                                '<span class="admin-bar-premium-promotion">%1$s</span>',
                                esc_html__( '-30%', 'wordpress-seo' )
                        );
                }
                $wp_admin_bar->add_menu(
                        [
                                'parent' => self::MENU_IDENTIFIER,
                                'id'     => 'wpseo-get-premium',
                                // Circumvent an issue in the WP admin bar API in order to pass `data` attributes. See https://core.trac.wordpress.org/ticket/38636.
                                'title'  => sprintf(
                                        '<a href="%1$s" target="_blank" data-action="load-nfd-ctb" data-ctb-id="f6a84663-465f-4cb5-8ba5-f7a6d72224b2" style="padding:0;">%2$s &raquo; %3$s</a>',
                                        esc_url( $this->shortlinker->build_shortlink( 'https://yoa.st/admin-bar-get-premium' ) ),
                                        esc_html__( 'Get Yoast SEO Premium', 'wordpress-seo' ),
                                        $sale_percentage
                                ),
                                'meta'   => [
                                        'tabindex' => '0',
                                ],
                        ]
                );
        }

        /**
         * Adds the admin bar settings submenu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_settings_submenu( WP_Admin_Bar $wp_admin_bar ) {
                if ( ! $this->can_manage_options() ) {
                        return;
                }

                $admin_menu    = new WPSEO_Admin_Menu( new WPSEO_Menu() );
                $submenu_pages = $admin_menu->get_submenu_pages();

                $menu_args = [
                        'parent' => self::MENU_IDENTIFIER,
                        'id'     => self::SETTINGS_SUBMENU_IDENTIFIER,
                        'title'  => __( 'SEO Settings', 'wordpress-seo' ),
                        'meta'   => [ 'tabindex' => '0' ],
                ];
                $wp_admin_bar->add_menu( $menu_args );

                foreach ( $submenu_pages as $submenu_page ) {
                        if ( ! current_user_can( $submenu_page[3] ) ) {
                                continue;
                        }

                        // Don't add the Google Search Console menu item.
                        if ( $submenu_page[4] === 'wpseo_search_console' ) {
                                continue;
                        }

                        $id = 'wpseo-' . str_replace( '_', '-', str_replace( 'wpseo_', '', $submenu_page[4] ) );
                        if ( $id === 'wpseo-dashboard' ) {
                                $id = 'wpseo-general';
                        }

                        $menu_args = [
                                'parent' => self::SETTINGS_SUBMENU_IDENTIFIER,
                                'id'     => $id,
                                'title'  => $submenu_page[2],
                                'href'   => admin_url( 'admin.php?page=' . rawurlencode( $submenu_page[4] ) ),
                        ];
                        $wp_admin_bar->add_menu( $menu_args );
                }
        }

        /**
         * Adds the admin bar network settings submenu.
         *
         * @param WP_Admin_Bar $wp_admin_bar Admin bar instance to add the menu to.
         *
         * @return void
         */
        protected function add_network_settings_submenu( WP_Admin_Bar $wp_admin_bar ) {
                if ( ! $this->can_manage_options() ) {
                        return;
                }

                $network_admin_menu = new WPSEO_Network_Admin_Menu( new WPSEO_Menu() );
                $submenu_pages      = $network_admin_menu->get_submenu_pages();

                $menu_args = [
                        'parent' => self::MENU_IDENTIFIER,
                        'id'     => self::NETWORK_SETTINGS_SUBMENU_IDENTIFIER,
                        'title'  => __( 'SEO Settings', 'wordpress-seo' ),
                        'meta'   => [ 'tabindex' => '0' ],
                ];
                $wp_admin_bar->add_menu( $menu_args );

                foreach ( $submenu_pages as $submenu_page ) {
                        if ( ! current_user_can( $submenu_page[3] ) ) {
                                continue;
                        }

                        $id = 'wpseo-' . str_replace( '_', '-', str_replace( 'wpseo_', '', $submenu_page[4] ) );
                        if ( $id === 'wpseo-dashboard' ) {
                                $id = 'wpseo-general';
                        }

                        $menu_args = [
                                'parent' => self::NETWORK_SETTINGS_SUBMENU_IDENTIFIER,
                                'id'     => $id,
                                'title'  => $submenu_page[2],
                                'href'   => network_admin_url( 'admin.php?page=' . rawurlencode( $submenu_page[4] ) ),
                        ];
                        $wp_admin_bar->add_menu( $menu_args );
                }
        }

        /**
         * Gets the menu title markup.
         *
         * @return string Admin bar title markup.
         */
        protected function get_title() {
                return '<div id="yoast-ab-icon" class="ab-item yoast-logo svg"><span class="screen-reader-text">' . __( 'SEO', 'wordpress-seo' ) . '</span></div>';
        }

        /**
         * Gets the current post if in a singular post context.
         *
         * @global string       $pagenow Current page identifier.
         * @global WP_Post|null $post    Current post object, or null if none available.
         *
         * @return WP_Post|null Post object, or null if not in singular context.
         */
        protected function get_singular_post() {
                global $pagenow, $post;

                if ( ! is_singular() && ( ! is_blog_admin() || ! WPSEO_Metabox::is_post_edit( $pagenow ) ) ) {
                        return null;
                }

                if ( ! isset( $post ) || ! is_object( $post ) || ! $post instanceof WP_Post ) {
                        return null;
                }

                return $post;
        }

        /**
         * Gets the focus keyword for a given post.
         *
         * @param WP_Post $post Post object to get its focus keyword.
         *
         * @return string Focus keyword, or empty string if none available.
         */
        protected function get_post_focus_keyword( $post ) {
                if ( ! is_object( $post ) || ! property_exists( $post, 'ID' ) ) {
                        return '';
                }

                /**
                 * Filter: 'wpseo_use_page_analysis' Determines if the analysis should be enabled.
                 *
                 * @param bool $enabled Determines if the analysis should be enabled.
                 */
                if ( apply_filters( 'wpseo_use_page_analysis', true ) !== true ) {
                        return '';
                }

                return WPSEO_Meta::get_value( 'focuskw', $post->ID );
        }

        /**
         * Gets the score for a given post.
         *
         * @param WP_Post $post Post object to get its score.
         *
         * @return string Score markup, or empty string if none available.
         */
        protected function get_post_score( $post ) {
                if ( ! is_object( $post ) || ! property_exists( $post, 'ID' ) ) {
                        return '';
                }

                if ( apply_filters( 'wpseo_use_page_analysis', true ) !== true ) {
                        return '';
                }

                return $this->get_score_icon();
        }

        /**
         * Gets the current term if in a singular term context.
         *
         * @global string       $pagenow  Current page identifier.
         * @global WP_Query     $wp_query Current query object.
         * @global WP_Term|null $tag      Current term object, or null if none available.
         *
         * @return WP_Term|null Term object, or null if not in singular context.
         */
        protected function get_singular_term() {
                global $pagenow, $wp_query, $tag;

                if ( is_category() || is_tag() || is_tax() ) {
                        return $wp_query->get_queried_object();
                }

                if ( WPSEO_Taxonomy::is_term_edit( $pagenow ) && ! WPSEO_Taxonomy::is_term_overview( $pagenow ) && isset( $tag ) && is_object( $tag ) && ! is_wp_error( $tag ) ) {
                        return get_term( $tag->term_id );
                }

                return null;
        }

        /**
         * Gets the score for a given term.
         *
         * @param WP_Term $term Term object to get its score.
         *
         * @return string Score markup, or empty string if none available.
         */
        protected function get_term_score( $term ) {
                if ( ! is_object( $term ) || ! property_exists( $term, 'term_id' ) || ! property_exists( $term, 'taxonomy' ) ) {
                        return '';
                }

                return $this->get_score_icon();
        }

        /**
         * Create the score icon.
         *
         * @return string The score icon, or empty string.
         */
        protected function get_score_icon() {
                $is_seo_enabled         = $this->get_is_seo_enabled();
                $is_readability_enabled = $this->get_is_readability_enabled();

                $indexable = $this->get_current_indexable();

                if ( $is_seo_enabled ) {
                        return $this->score_icon_helper->for_seo( $indexable, 'adminbar-seo-score' )->present();
                }

                if ( $is_readability_enabled ) {
                        return $this->score_icon_helper->for_readability( $indexable->readability_score, 'adminbar-seo-score' )
                                ->present();
                }

                return '';
        }

        /**
         * Gets the URL to the main admin settings page.
         *
         * @return string Admin settings page URL.
         */
        protected function get_settings_page_url() {
                return self_admin_url( 'admin.php?page=' . WPSEO_Admin::PAGE_IDENTIFIER );
        }

        /**
         * Gets the notification counter if in a valid context.
         *
         * @return string Notification counter markup, or empty string if not available.
         */
        protected function get_notification_counter() {
                $notification_center = Yoast_Notification_Center::get();
                $notification_count  = $notification_center->get_notification_count();

                if ( ! $notification_count ) {
                        return '';
                }

                /* translators: Hidden accessibility text; %s: number of notifications. */
                $counter_screen_reader_text = sprintf( _n( '%s notification', '%s notifications', $notification_count, 'wordpress-seo' ), number_format_i18n( $notification_count ) );

                return sprintf( ' <div class="wp-core-ui wp-ui-notification yoast-issue-counter"><span class="yoast-issues-count" aria-hidden="true">%d</span><span class="screen-reader-text">%s</span></div>', $notification_count, $counter_screen_reader_text );
        }

        /**
         * Gets the notification popup if in a valid context.
         *
         * @return string Notification popup markup, or empty string if not available.
         */
        protected function get_notification_popup() {
                $notification_center     = Yoast_Notification_Center::get();
                $new_notifications       = $notification_center->get_new_notifications();
                $new_notifications_count = count( $new_notifications );

                if ( ! $new_notifications_count ) {
                        return '';
                }

                $notification = sprintf(
                        _n(
                                'There is a new notification.',
                                'There are new notifications.',
                                $new_notifications_count,
                                'wordpress-seo'
                        ),
                        $new_notifications_count
                );

                return '<div class="yoast-issue-added">' . $notification . '</div>';
        }

        /**
         * Checks whether the current user can manage options in the current context.
         *
         * @return bool True if capabilities are sufficient, false otherwise.
         */
        protected function can_manage_options() {
                return ( is_network_admin() && current_user_can( 'wpseo_manage_network_options' ) )
                        || ( ! is_network_admin() && WPSEO_Capability_Utils::current_user_can( 'wpseo_manage_options' ) );
        }

        /**
         * Add submenu items to a menu item.
         *
         * @param array        $submenu_items Submenu items array.
         * @param WP_Admin_Bar $wp_admin_bar  Admin bar object.
         * @param string       $parent_id     Parent menu item ID.
         *
         * @return void
         */
        protected function add_submenu_items( array $submenu_items, WP_Admin_Bar $wp_admin_bar, $parent_id ) {
                foreach ( $submenu_items as $menu_item ) {
                        $menu_args = [
                                'parent' => $parent_id,
                                'id'     => $menu_item['id'],
                                'title'  => $menu_item['title'],
                                'href'   => $menu_item['href'],
                                'meta'   => [ 'target' => '_blank' ],
                        ];
                        $wp_admin_bar->add_menu( $menu_args );
                }
        }
}

Yoast / wordpress-seo / 8ad64796c7defa1573f74af5d98909ad551bee68

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