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182 lines
4.6 KiB
PHTML
182 lines
4.6 KiB
PHTML
7 months ago
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<?php
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/**
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* The DB interface.
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*
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* @since 0.9.0
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* @package RankMath
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* @subpackage RankMath\Links
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* @author Rank Math <support@rankmath.com>
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*/
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namespace RankMath\Links;
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defined( 'ABSPATH' ) || exit;
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/**
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* Storage class.
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*
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* @copyright Copyright (C) 2008-2019, Yoast BV
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* The following code is a derivative work of the code from the Yoast(https://github.com/Yoast/wordpress-seo/), which is licensed under GPL v3.
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*/
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class Storage {
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/**
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* Get query builder.
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*
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* @return \RankMath\Admin\Database\Query_Builder
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*/
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private function table() {
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return \RankMath\Helpers\DB::query_builder( 'rank_math_internal_links' );
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}
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/**
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* Removes all data for a given post.
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*
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* @param int $post_id The post ID to remove the records for.
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*
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* @return int|false The number of rows updated, or false on error.
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*/
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public function cleanup( $post_id ) {
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return $this->table()->where( 'post_id', $post_id )->delete();
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}
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/**
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* Get array of links from the database for given post.
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*
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* @param int $post_id The post to get the links for.
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*
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* @return Link[] The links array.
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*/
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public function get_links( $post_id ) {
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$links = [];
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$results = $this->table()
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->select( [ 'url', 'post_id', 'target_post_id', 'type' ] )
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->where( 'post_id', $post_id )
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->get();
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foreach ( $results as $link ) {
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$links[] = new Link( $link->url, $link->target_post_id, $link->type );
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}
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return $links;
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}
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/**
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* Save links for a post.
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*
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* @param integer $post_id The post ID to save.
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* @param Link[] $links The links to save.
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*
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* @return void
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*/
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public function save_links( $post_id, array $links ) {
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foreach ( $links as $link ) {
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$this->table()->insert(
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[
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'url' => $link->get_url(),
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'post_id' => $post_id,
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'target_post_id' => $link->get_target_post_id(),
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'type' => $link->get_type(),
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],
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[ '%s', '%d', '%d', '%s' ]
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);
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}
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}
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/**
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* Update the link counts for a post and its referenced posts.
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*
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* @param int $post_id Post to update.
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* @param int|null $counts Links count.
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* @param Link[] $links Links to update incoming link count.
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*/
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public function update_link_counts( $post_id, $counts, array $links ) {
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$counts = wp_parse_args(
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$counts,
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[
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'internal_link_count' => 0,
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'external_link_count' => 0,
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]
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);
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$this->save_meta_data( $post_id, $counts );
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$this->update_incoming_links( $post_id, $links );
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}
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/**
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* Update the incoming link count.
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*
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* @param int $post_id Post which is processed.
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* @param Link[] $links Links we need to update the incoming link count of.
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*
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* @return void
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*/
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public function update_incoming_links( $post_id, $links ) {
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$post_ids = $this->get_internal_post_ids( $links );
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$post_ids = array_merge( [ $post_id ], $post_ids );
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$this->update_incoming_link_count( $post_ids );
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}
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/**
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* Get post IDs from the link objects.
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*
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* @param Link[] $links Links we need to update the incoming link count of.
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*
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* @return int[] List of post IDs.
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*/
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protected function get_internal_post_ids( $links ) {
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$post_ids = [];
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foreach ( $links as $link ) {
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$post_ids[] = $link->get_target_post_id();
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}
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return array_filter( $post_ids );
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}
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/**
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* Update the incoming link count.
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*
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* @param array $post_ids The posts to update the link count for.
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*/
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public function update_incoming_link_count( array $post_ids ) {
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$results = $this->table()
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->selectCount( 'id', 'incoming' )
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->select( 'target_post_id as post_id' )
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->whereIn( 'target_post_id', $post_ids )
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->groupBy( 'target_post_id' )->get();
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$post_ids_non_zero = [];
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foreach ( $results as $result ) {
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$this->save_meta_data( $result->post_id, [ 'incoming_link_count' => $result->incoming ] );
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$post_ids_non_zero[] = $result->post_id;
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}
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$post_ids_zero = array_diff( $post_ids, $post_ids_non_zero );
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foreach ( $post_ids_zero as $post_id ) {
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$this->save_meta_data( $post_id, [ 'incoming_link_count' => 0 ] );
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}
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}
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/**
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* Save the link count to the database.
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*
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* @param int $post_id The ID to save the link count for.
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* @param array $meta_data The total amount of links.
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*/
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public function save_meta_data( $post_id, array $meta_data ) {
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global $wpdb;
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$where = [ 'object_id' => $post_id ];
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$exists = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM {$wpdb->prefix}rank_math_internal_meta WHERE object_id = %d", $post_id ) );
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if ( $exists ) {
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$result = $wpdb->update( $wpdb->prefix . 'rank_math_internal_meta', $meta_data, $where );
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return $result;
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}
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$data = array_merge( $where, $meta_data );
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$result = $wpdb->insert( $wpdb->prefix . 'rank_math_internal_meta', $data );
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return $result;
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}
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}
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