wordpress-seo / src / integrations / admin / background-indexing-integration.php

background-indexing-integration.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 18.4, at src/integrations/admin/background-indexing-integration.php

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1	<?php
2
3	namespace Yoast\WP\SEO\Integrations\Admin;
4
5	use Yoast\WP\SEO\Actions\Indexing\Indexable_General_Indexation_Action;
6	use Yoast\WP\SEO\Actions\Indexing\Indexable_Indexing_Complete_Action;
7	use Yoast\WP\SEO\Actions\Indexing\Indexable_Post_Indexation_Action;
8	use Yoast\WP\SEO\Actions\Indexing\Indexable_Post_Type_Archive_Indexation_Action;
9	use Yoast\WP\SEO\Actions\Indexing\Indexable_Term_Indexation_Action;
10	use Yoast\WP\SEO\Actions\Indexing\Post_Link_Indexing_Action;
11	use Yoast\WP\SEO\Actions\Indexing\Term_Link_Indexing_Action;
12	use Yoast\WP\SEO\Conditionals\Get_Request_Conditional;
13	use Yoast\WP\SEO\Conditionals\Migrations_Conditional;
14	use Yoast\WP\SEO\Conditionals\Yoast_Admin_And_Dashboard_Conditional;
15	use Yoast\WP\SEO\Helpers\Indexing_Helper;
16	use Yoast\WP\SEO\Integrations\Integration_Interface;
17
18	/**
19	* Class Background_Indexing_Integration.
20	*
21	* @package Yoast\WP\SEO\Integrations\Admin
22	*/
23	class Background_Indexing_Integration implements Integration_Interface {
24
25	/**
26	* The post indexing action.
27	*
28	* @var Indexable_Post_Indexation_Action
29	*/
30	protected $post_indexation;
31
32	/**
33	* The term indexing action.
34	*
35	* @var Indexable_Term_Indexation_Action
36	*/
37	protected $term_indexation;
38
39	/**
40	* The post type archive indexing action.
41	*
42	* @var Indexable_Post_Type_Archive_Indexation_Action
43	*/
44	protected $post_type_archive_indexation;
45
46	/**
47	* Represents the general indexing.
48	*
49	* @var Indexable_General_Indexation_Action
50	*/
51	protected $general_indexation;
52
53	/**
54	* Represents the indexing completed action.
55	*
56	* @var Indexable_Indexing_Complete_Action
57	*/
58	protected $complete_indexation_action;
59
60	/**
61	* The post link indexing action.
62	*
63	* @var Post_Link_Indexing_Action
64	*/
65	protected $post_link_indexing_action;
66
67	/**
68	* The term link indexing action.
69	*
70	* @var Term_Link_Indexing_Action
71	*/
72	protected $term_link_indexing_action;
73
74	/**
75	* Represents the indexing helper.
76	*
77	* @var Indexing_Helper
78	*/
79	protected $indexing_helper;
80
81	/**
82	* Returns the conditionals based on which this integration should be active.
83	*
84	* @return array The array of conditionals.
85	*/
86	public static function get_conditionals() {
87	return [
88	Yoast_Admin_And_Dashboard_Conditional::class,
89	Migrations_Conditional::class,
90	Get_Request_Conditional::class,
91	];
92	}
93
94	/**
95	* Shutdown_Indexing_Integration constructor.
96	*
97	* @param Indexable_Post_Indexation_Action $post_indexation The post indexing action.
98	* @param Indexable_Term_Indexation_Action $term_indexation The term indexing action.
99	* @param Indexable_Post_Type_Archive_Indexation_Action $post_type_archive_indexation The post type archive indexing action.
100	* @param Indexable_General_Indexation_Action $general_indexation The general indexing action.
101	* @param Indexable_Indexing_Complete_Action $complete_indexation_action The complete indexing action.
102	* @param Post_Link_Indexing_Action $post_link_indexing_action The post indexing action.
103	* @param Term_Link_Indexing_Action $term_link_indexing_action The term indexing action.
104	* @param Indexing_Helper $indexing_helper The indexing helper.
105	*/
106	public function __construct(
107	Indexable_Post_Indexation_Action $post_indexation,
108	Indexable_Term_Indexation_Action $term_indexation,
109	Indexable_Post_Type_Archive_Indexation_Action $post_type_archive_indexation,
110	Indexable_General_Indexation_Action $general_indexation,
111	Indexable_Indexing_Complete_Action $complete_indexation_action,
112	Post_Link_Indexing_Action $post_link_indexing_action,
113	Term_Link_Indexing_Action $term_link_indexing_action,
114	Indexing_Helper $indexing_helper
115	) {
116	$this->post_indexation = $post_indexation;
117	$this->term_indexation = $term_indexation;
118	$this->post_type_archive_indexation = $post_type_archive_indexation;
119	$this->general_indexation = $general_indexation;
120	$this->complete_indexation_action = $complete_indexation_action;
121	$this->post_link_indexing_action = $post_link_indexing_action;
122	$this->term_link_indexing_action = $term_link_indexing_action;
123	$this->indexing_helper = $indexing_helper;
124	}
125
126	/**
127	* Register hooks.
128	*/
129	public function register_hooks() {
130	\add_action( 'admin_init', [ $this, 'register_shutdown_indexing' ], 10 );
131	}
132
133	/**
134	* Enqueues the required scripts.
135	*
136	* @return void
137	*/
138	public function register_shutdown_indexing() {
139	if ( $this->should_index_on_shutdown( $this->get_shutdown_limit() ) ) {
140	\register_shutdown_function( [ $this, 'index' ] );
141	}
142	}
143
144	/**
145	* Run a single indexing pass of each indexing action. Intended for use as a shutdown function.
146	*
147	* @return void
148	*/
149	public function index() {
150	$this->post_indexation->index();
151	$this->term_indexation->index();
152	$this->general_indexation->index();
153	$this->post_type_archive_indexation->index();
154	$this->post_link_indexing_action->index();
155	$this->term_link_indexing_action->index();
156	$this->complete_indexation_action->complete();
157	}
158
159	/**
160	* Retrieves the shutdown limit. This limit is the amount of indexables that is generated in the background.
161	*
162	* @return int The shutdown limit.
163	*/
164	protected function get_shutdown_limit() {
165	/**
166	* Filter 'wpseo_shutdown_indexation_limit' - Allow filtering the number of objects that can be indexed during shutdown.
167	*
168	* @api int The maximum number of objects indexed.
169	*/
170	return \apply_filters( 'wpseo_shutdown_indexation_limit', 25 );
171	}
172
173	/**
174	* Determine whether background indexation should be performed.
175	*
176	* @param int $shutdown_limit The shutdown limit used to determine whether indexation should be run.
177	*
178	* @return bool Should background indexation be performed.
179	*/
180	public function should_index_on_shutdown( $shutdown_limit ) {
181	$total = $this->indexing_helper->get_limited_filtered_unindexed_count( $shutdown_limit );
182
183	return ( $total > 0 && $total < $shutdown_limit );
184	}
185	}
186