113 lines
2.8 KiB
PHP
113 lines
2.8 KiB
PHP
<?php
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namespace Yoast\WP\SEO\Actions\Indexing;
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use wpdb;
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use Yoast\WP\SEO\Builders\Indexable_Link_Builder;
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use Yoast\WP\SEO\Models\SEO_Links;
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use Yoast\WP\SEO\Repositories\Indexable_Repository;
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/**
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* Reindexing action for link indexables.
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*/
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abstract class Abstract_Link_Indexing_Action extends Abstract_Indexing_Action {
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/**
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* The link builder.
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*
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* @var Indexable_Link_Builder
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*/
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protected $link_builder;
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/**
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* The indexable repository.
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*
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* @var Indexable_Repository
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*/
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protected $repository;
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/**
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* The WordPress database instance.
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*
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* @var wpdb
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*/
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protected $wpdb;
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/**
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* Indexable_Post_Indexing_Action constructor
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*
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* @param Indexable_Link_Builder $link_builder The indexable link builder.
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* @param Indexable_Repository $repository The indexable repository.
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* @param wpdb $wpdb The WordPress database instance.
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*/
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public function __construct(
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Indexable_Link_Builder $link_builder,
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Indexable_Repository $repository,
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wpdb $wpdb
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) {
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$this->link_builder = $link_builder;
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$this->repository = $repository;
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$this->wpdb = $wpdb;
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}
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/**
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* Builds links for indexables which haven't had their links indexed yet.
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*
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* @return SEO_Links[] The created SEO links.
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*/
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public function index() {
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$objects = $this->get_objects();
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$indexables = [];
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foreach ( $objects as $object ) {
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$indexable = $this->repository->find_by_id_and_type( $object->id, $object->type );
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if ( $indexable ) {
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$this->link_builder->build( $indexable, $object->content );
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$indexable->save();
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$indexables[] = $indexable;
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}
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}
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if ( \count( $indexables ) > 0 ) {
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\delete_transient( static::UNINDEXED_COUNT_TRANSIENT );
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\delete_transient( static::UNINDEXED_LIMITED_COUNT_TRANSIENT );
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}
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return $indexables;
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}
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/**
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* In the case of term-links and post-links we want to use the total unindexed count, because using
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* the limited unindexed count actually leads to worse performance.
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*
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* @param int|bool $limit Unused.
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*
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* @return int The total number of unindexed links.
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*/
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public function get_limited_unindexed_count( $limit = false ) {
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return $this->get_total_unindexed();
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}
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/**
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* Returns the number of texts that will be indexed in a single link indexing pass.
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*
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* @return int The limit.
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*/
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public function get_limit() {
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/**
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* Filter 'wpseo_link_indexing_limit' - Allow filtering the number of texts indexed during each link indexing pass.
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*
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* @api int The maximum number of texts indexed.
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*/
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return \apply_filters( 'wpseo_link_indexing_limit', 5 );
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}
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/**
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* Returns objects to be indexed.
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*
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* @return array Objects to be indexed, should be an array of objects with object_id, object_type and content.
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*/
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abstract protected function get_objects();
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}
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