wordpress-seo / admin / class-yoast-dashboard-widget.php

class-yoast-dashboard-widget.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 18.0, at admin/class-yoast-dashboard-widget.php

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1	<?php
2	/**
3	* WPSEO plugin file.
4	*
5	* @package WPSEO\Admin
6	*/
7
8	/**
9	* Class to change or add WordPress dashboard widgets.
10	*/
11	class Yoast_Dashboard_Widget implements WPSEO_WordPress_Integration {
12
13	/**
14	* Holds the cache transient key.
15	*
16	* @var string
17	*/
18	const CACHE_TRANSIENT_KEY = 'wpseo-dashboard-totals';
19
20	/**
21	* Holds an instance of the admin asset manager.
22	*
23	* @var WPSEO_Admin_Asset_Manager
24	*/
25	protected $asset_manager;
26
27	/**
28	* Holds the dashboard statistics.
29	*
30	* @var WPSEO_Statistics
31	*/
32	protected $statistics;
33
34	/**
35	* Yoast_Dashboard_Widget constructor.
36	*
37	* @param WPSEO_Statistics\|null $statistics WPSEO_Statistics instance.
38	*/
39	public function __construct( WPSEO_Statistics $statistics = null ) {
40	if ( $statistics === null ) {
41	$statistics = new WPSEO_Statistics();
42	}
43
44	$this->statistics = $statistics;
45	$this->asset_manager = new WPSEO_Admin_Asset_Manager();
46	}
47
48	/**
49	* Register WordPress hooks.
50	*/
51	public function register_hooks() {
52	add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_dashboard_assets' ] );
53	add_action( 'admin_init', [ $this, 'queue_dashboard_widget' ] );
54	}
55
56	/**
57	* Adds the dashboard widget if it should be shown.
58	*
59	* @return void
60	*/
61	public function queue_dashboard_widget() {
62	if ( $this->show_widget() ) {
63	add_action( 'wp_dashboard_setup', [ $this, 'add_dashboard_widget' ] );
64	}
65	}
66
67	/**
68	* Adds dashboard widget to WordPress.
69	*/
70	public function add_dashboard_widget() {
71	add_filter( 'postbox_classes_dashboard_wpseo-dashboard-overview', [ $this, 'wpseo_dashboard_overview_class' ] );
72	wp_add_dashboard_widget(
73	'wpseo-dashboard-overview',
74	/* translators: %s is the plugin name */
75	sprintf( __( '%s Posts Overview', 'wordpress-seo' ), 'Yoast SEO' ),
76	[ $this, 'display_dashboard_widget' ]
77	);
78	}
79
80	/**
81	* Adds CSS classes to the dashboard widget.
82	*
83	* @param array $classes An array of postbox CSS classes.
84	*
85	* @return array
86	*/
87	public function wpseo_dashboard_overview_class( $classes ) {
88	$classes[] = 'yoast wpseo-dashboard-overview';
89	return $classes;
90	}
91
92	/**
93	* Displays the dashboard widget.
94	*/
95	public function display_dashboard_widget() {
96	echo '<div id="yoast-seo-dashboard-widget"></div>';
97	}
98
99	/**
100	* Enqueues assets for the dashboard if the current page is the dashboard.
101	*/
102	public function enqueue_dashboard_assets() {
103	if ( ! $this->is_dashboard_screen() ) {
104	return;
105	}
106
107	$this->asset_manager->localize_script( 'dashboard-widget', 'wpseoDashboardWidgetL10n', $this->localize_dashboard_script() );
108	$yoast_components_l10n = new WPSEO_Admin_Asset_Yoast_Components_L10n();
109	$yoast_components_l10n->localize_script( 'dashboard-widget' );
110	$this->asset_manager->enqueue_script( 'dashboard-widget' );
111	$this->asset_manager->enqueue_style( 'wp-dashboard' );
112	$this->asset_manager->enqueue_style( 'monorepo' );
113	}
114
115	/**
116	* Translates strings used in the dashboard widget.
117	*
118	* @return array The translated strings.
119	*/
120	public function localize_dashboard_script() {
121	$is_wincher_active = YoastSEO()->helpers->wincher->is_active();
122
123	return [
124	'feed_header' => sprintf(
125	/* translators: %1$s resolves to Yoast.com */
126	__( 'Latest blog posts on %1$s', 'wordpress-seo' ),
127	'Yoast.com'
128	),
129	'feed_footer' => __( 'Read more like this on our SEO blog', 'wordpress-seo' ),
130	'wp_version' => substr( $GLOBALS['wp_version'], 0, 3 ) . '-' . ( is_plugin_active( 'classic-editor/classic-editor.php' ) ? '1' : '0' ),
131	'php_version' => PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION,
132	'is_wincher_active' => ( $is_wincher_active ) ? 1 : 0,
133	'wincher_is_logged_in' => ( $is_wincher_active ) ? YoastSEO()->helpers->wincher->login_status() : false,
134	'wincher_website_id' => WPSEO_Options::get( 'wincher_website_id', '' ),
135	];
136	}
137
138	/**
139	* Checks if the current screen is the dashboard screen.
140	*
141	* @return bool Whether or not this is the dashboard screen.
142	*/
143	private function is_dashboard_screen() {
144	$current_screen = get_current_screen();
145
146	return ( $current_screen instanceof WP_Screen && $current_screen->id === 'dashboard' );
147	}
148
149	/**
150	* Returns true when the dashboard widget should be shown.
151	*
152	* @return bool
153	*/
154	private function show_widget() {
155	$analysis_seo = new WPSEO_Metabox_Analysis_SEO();
156
157	return $analysis_seo->is_enabled() && current_user_can( 'edit_posts' );
158	}
159	}
160