- File: background-indexing-integration.php
- Full Path: /home/matthif/www/wp-content/plugins/wordpress-seo/src/integrations/admin/background-indexing-integration.php
- Date Modified: 02/24/2024 11:29 PM
- File size: 13.17 KB
- MIME-type: text/x-php
- Charset: utf-8
<?php
namespace Yoast\WP\SEO\Integrations\Admin;
use Yoast\WP\SEO\Actions\Indexing\Indexable_General_Indexation_Action;
use Yoast\WP\SEO\Actions\Indexing\Indexable_Indexing_Complete_Action;
use Yoast\WP\SEO\Actions\Indexing\Indexable_Post_Indexation_Action;
use Yoast\WP\SEO\Actions\Indexing\Indexable_Post_Type_Archive_Indexation_Action;
use Yoast\WP\SEO\Actions\Indexing\Indexable_Term_Indexation_Action;
use Yoast\WP\SEO\Actions\Indexing\Post_Link_Indexing_Action;
use Yoast\WP\SEO\Actions\Indexing\Term_Link_Indexing_Action;
use Yoast\WP\SEO\Conditionals\Get_Request_Conditional;
use Yoast\WP\SEO\Conditionals\Migrations_Conditional;
use Yoast\WP\SEO\Conditionals\WP_CRON_Enabled_Conditional;
use Yoast\WP\SEO\Conditionals\Yoast_Admin_And_Dashboard_Conditional;
use Yoast\WP\SEO\Helpers\Indexable_Helper;
use Yoast\WP\SEO\Helpers\Indexing_Helper;
use Yoast\WP\SEO\Integrations\Integration_Interface;
/**
* Class Background_Indexing_Integration.
*
* @package Yoast\WP\SEO\Integrations\Admin
*/
class Background_Indexing_Integration implements Integration_Interface {
/**
* The post indexing action.
*
* @var Indexable_Post_Indexation_Action
*/
protected $post_indexation;
/**
* The term indexing action.
*
* @var Indexable_Term_Indexation_Action
*/
protected $term_indexation;
/**
* The post type archive indexing action.
*
* @var Indexable_Post_Type_Archive_Indexation_Action
*/
protected $post_type_archive_indexation;
/**
* Represents the general indexing.
*
* @var Indexable_General_Indexation_Action
*/
protected $general_indexation;
/**
* Represents the indexing completed action.
*
* @var Indexable_Indexing_Complete_Action
*/
protected $complete_indexation_action;
/**
* The post link indexing action.
*
* @var Post_Link_Indexing_Action
*/
protected $post_link_indexing_action;
/**
* The term link indexing action.
*
* @var Term_Link_Indexing_Action
*/
protected $term_link_indexing_action;
/**
* Represents the indexing helper.
*
* @var Indexing_Helper
*/
protected $indexing_helper;
/**
* An object that checks if we are on the Yoast admin or on the dashboard page.
*
* @var Yoast_Admin_And_Dashboard_Conditional
*/
protected $yoast_admin_and_dashboard_conditional;
/**
* An object that checks if we are handling a GET request.
*
* @var Get_Request_Conditional
*/
private $get_request_conditional;
/**
* An object that checks if WP_CRON is enabled.
*
* @var WP_CRON_Enabled_Conditional
*/
private $wp_cron_enabled_conditional;
/**
* The indexable helper
*
* @var Indexable_Helper
*/
private $indexable_helper;
/**
* Returns the conditionals based on which this integration should be active.
*
* @return array The array of conditionals.
*/
public static function get_conditionals() {
return [
Migrations_Conditional::class,
];
}
/**
* Shutdown_Indexing_Integration constructor.
*
* @param Indexable_Post_Indexation_Action $post_indexation The post indexing action.
* @param Indexable_Term_Indexation_Action $term_indexation The term indexing action.
* @param Indexable_Post_Type_Archive_Indexation_Action $post_type_archive_indexation The post type archive indexing action.
* @param Indexable_General_Indexation_Action $general_indexation The general indexing action.
* @param Indexable_Indexing_Complete_Action $complete_indexation_action The complete indexing action.
* @param Post_Link_Indexing_Action $post_link_indexing_action The post indexing action.
* @param Term_Link_Indexing_Action $term_link_indexing_action The term indexing action.
* @param Indexing_Helper $indexing_helper The indexing helper.
* @param Indexable_Helper $indexable_helper The indexable helper.
* @param Yoast_Admin_And_Dashboard_Conditional $yoast_admin_and_dashboard_conditional An object that checks if we are on the Yoast admin or on the dashboard page.
* @param Get_Request_Conditional $get_request_conditional An object that checks if we are handling a GET request.
* @param WP_CRON_Enabled_Conditional $wp_cron_enabled_conditional An object that checks if WP_CRON is enabled.
*/
public function __construct(
Indexable_Post_Indexation_Action $post_indexation,
Indexable_Term_Indexation_Action $term_indexation,
Indexable_Post_Type_Archive_Indexation_Action $post_type_archive_indexation,
Indexable_General_Indexation_Action $general_indexation,
Indexable_Indexing_Complete_Action $complete_indexation_action,
Post_Link_Indexing_Action $post_link_indexing_action,
Term_Link_Indexing_Action $term_link_indexing_action,
Indexing_Helper $indexing_helper,
Indexable_Helper $indexable_helper,
Yoast_Admin_And_Dashboard_Conditional $yoast_admin_and_dashboard_conditional,
Get_Request_Conditional $get_request_conditional,
WP_CRON_Enabled_Conditional $wp_cron_enabled_conditional
) {
$this->post_indexation = $post_indexation;
$this->term_indexation = $term_indexation;
$this->post_type_archive_indexation = $post_type_archive_indexation;
$this->general_indexation = $general_indexation;
$this->complete_indexation_action = $complete_indexation_action;
$this->post_link_indexing_action = $post_link_indexing_action;
$this->term_link_indexing_action = $term_link_indexing_action;
$this->indexing_helper = $indexing_helper;
$this->indexable_helper = $indexable_helper;
$this->yoast_admin_and_dashboard_conditional = $yoast_admin_and_dashboard_conditional;
$this->get_request_conditional = $get_request_conditional;
$this->wp_cron_enabled_conditional = $wp_cron_enabled_conditional;
}
/**
* Register hooks.
*
* @return void
*/
public function register_hooks() {
\add_action( 'admin_init', [ $this, 'register_shutdown_indexing' ] );
\add_action( 'wpseo_indexable_index_batch', [ $this, 'index' ] );
// phpcs:ignore WordPress.WP.CronInterval -- The sniff doesn't understand values with parentheses. https://github.com/WordPress/WordPress-Coding-Standards/issues/2025
\add_filter( 'cron_schedules', [ $this, 'add_cron_schedule' ] );
\add_action( 'admin_init', [ $this, 'schedule_cron_indexing' ], 11 );
$this->add_limit_filters();
}
/**
* Adds the filters that change the indexing limits.
*
* @return void.
*/
public function add_limit_filters() {
\add_filter( 'wpseo_post_indexation_limit', [ $this, 'throttle_cron_indexing' ] );
\add_filter( 'wpseo_post_type_archive_indexation_limit', [ $this, 'throttle_cron_indexing' ] );
\add_filter( 'wpseo_term_indexation_limit', [ $this, 'throttle_cron_indexing' ] );
\add_filter( 'wpseo_prominent_words_indexation_limit', [ $this, 'throttle_cron_indexing' ] );
\add_filter( 'wpseo_link_indexing_limit', [ $this, 'throttle_cron_link_indexing' ] );
}
/**
* Enqueues the required scripts.
*
* @return void
*/
public function register_shutdown_indexing() {
if ( $this->should_index_on_shutdown( $this->get_shutdown_limit() ) ) {
$this->register_shutdown_function( 'index' );
}
}
/**
* Run a single indexing pass of each indexing action. Intended for use as a shutdown function.
*
* @return void
*/
public function index() {
if ( \wp_doing_cron() && ! $this->should_index_on_cron() ) {
$this->unschedule_cron_indexing();
return;
}
$this->post_indexation->index();
$this->term_indexation->index();
$this->general_indexation->index();
$this->post_type_archive_indexation->index();
$this->post_link_indexing_action->index();
$this->term_link_indexing_action->index();
if ( $this->indexing_helper->get_limited_filtered_unindexed_count_background( 1 ) === 0 ) {
// We set this as complete, even though prominent words might not be complete. But that's the way we always treated that.
$this->complete_indexation_action->complete();
}
}
/**
* Adds the 'Every fifteen minutes' cron schedule to WP-Cron.
*
* @param array $schedules The existing schedules.
*
* @return array The schedules containing the fifteen_minutes schedule.
*/
public function add_cron_schedule( $schedules ) {
if ( ! \is_array( $schedules ) ) {
return $schedules;
}
$schedules['fifteen_minutes'] = [
'interval' => ( 15 * \MINUTE_IN_SECONDS ),
'display' => \esc_html__( 'Every fifteen minutes', 'wordpress-seo' ),
];
return $schedules;
}
/**
* Schedule background indexing every 15 minutes if the index isn't already up to date.
*
* @return void
*/
public function schedule_cron_indexing() {
/**
* Filter: 'wpseo_unindexed_count_queries_ran' - Informs whether the expensive unindexed count queries have been ran already.
*
* @internal
*
* @param bool $have_queries_ran
*/
$have_queries_ran = \apply_filters( 'wpseo_unindexed_count_queries_ran', false );
if ( ( ! $this->yoast_admin_and_dashboard_conditional->is_met() || ! $this->get_request_conditional->is_met() ) && ! $have_queries_ran ) {
return;
}
if ( ! \wp_next_scheduled( 'wpseo_indexable_index_batch' ) && $this->should_index_on_cron() ) {
\wp_schedule_event( ( \time() + \HOUR_IN_SECONDS ), 'fifteen_minutes', 'wpseo_indexable_index_batch' );
}
}
/**
* Limit cron indexing to 15 indexables per batch instead of 25.
*
* @param int $indexation_limit The current limit (filter input).
*
* @return int The new batch limit.
*/
public function throttle_cron_indexing( $indexation_limit ) {
if ( \wp_doing_cron() ) {
/**
* Filter: 'wpseo_cron_indexing_limit_size' - Adds the possibility to limit the number of items that are indexed when in cron action.
*
* @param int $limit Maximum number of indexables to be indexed per indexing action.
*/
return \apply_filters( 'wpseo_cron_indexing_limit_size', 15 );
}
return $indexation_limit;
}
/**
* Limit cron indexing to 3 links per batch instead of 5.
*
* @param int $link_indexation_limit The current limit (filter input).
*
* @return int The new batch limit.
*/
public function throttle_cron_link_indexing( $link_indexation_limit ) {
if ( \wp_doing_cron() ) {
/**
* Filter: 'wpseo_cron_link_indexing_limit_size' - Adds the possibility to limit the number of links that are indexed when in cron action.
*
* @param int $limit Maximum number of link indexables to be indexed per link indexing action.
*/
return \apply_filters( 'wpseo_cron_link_indexing_limit_size', 3 );
}
return $link_indexation_limit;
}
/**
* Determine whether cron indexation should be performed.
*
* @return bool Should cron indexation be performed.
*/
protected function should_index_on_cron() {
if ( ! $this->indexable_helper->should_index_indexables() ) {
return false;
}
// The filter supersedes everything when preventing cron indexation.
if ( \apply_filters( 'Yoast\WP\SEO\enable_cron_indexing', true ) !== true ) {
return false;
}
return $this->indexing_helper->get_limited_filtered_unindexed_count_background( 1 ) > 0;
}
/**
* Determine whether background indexation should be performed.
*
* @param int $shutdown_limit The shutdown limit used to determine whether indexation should be run.
*
* @return bool Should background indexation be performed.
*/
protected function should_index_on_shutdown( $shutdown_limit ) {
if ( ! $this->yoast_admin_and_dashboard_conditional->is_met() || ! $this->get_request_conditional->is_met() ) {
return false;
}
if ( ! $this->indexable_helper->should_index_indexables() ) {
return false;
}
if ( $this->wp_cron_enabled_conditional->is_met() ) {
return false;
}
$total_unindexed = $this->indexing_helper->get_limited_filtered_unindexed_count_background( $shutdown_limit );
if ( $total_unindexed === 0 || $total_unindexed > $shutdown_limit ) {
return false;
}
return true;
}
/**
* Retrieves the shutdown limit. This limit is the amount of indexables that is generated in the background.
*
* @return int The shutdown limit.
*/
protected function get_shutdown_limit() {
/**
* Filter 'wpseo_shutdown_indexation_limit' - Allow filtering the number of objects that can be indexed during shutdown.
*
* @param int $limit The maximum number of objects indexed.
*/
return \apply_filters( 'wpseo_shutdown_indexation_limit', 25 );
}
/**
* Removes the cron indexing job from the scheduled event queue.
*
* @return void
*/
protected function unschedule_cron_indexing() {
$scheduled = \wp_next_scheduled( 'wpseo_indexable_index_batch' );
if ( $scheduled ) {
\wp_unschedule_event( $scheduled, 'wpseo_indexable_index_batch' );
}
}
/**
* Registers a method to be executed on shutdown.
* This wrapper mostly exists for making this class more unittestable.
*
* @param string $method_name The name of the method on the current instance to register.
*
* @return void
*/
protected function register_shutdown_function( $method_name ) {
\register_shutdown_function( [ $this, $method_name ] );
}
}