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Mini Shell
Mini Shell
<?php
/**
* The Link Counter module.
*
* @since 0.9.0
* @package RankMath
* @subpackage RankMath\Links
* @author Rank Math <support@rankmath.com>
*
* @copyright Copyright (C) 2008-2019, Yoast BV
* 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.
*/
namespace RankMath\Links;
use WP_Post;
use RankMath\Helper;
use RankMath\Traits\Hooker;
use RankMath\Admin\Database\Database;
use RankMath\Admin\Post_Columns;
defined( 'ABSPATH' ) || exit;
/**
* Links class.
*/
class Links {
use Hooker;
/**
* Links data.
*
* @var array
*/
private $links_data = [];
/**
* The Constructor.
*/
public function __construct() {
$this->action( 'save_post', 'save_post', 10, 2 );
$this->action( 'delete_post', 'delete_post' );
$this->action( 'rank_math/post/column/seo_details', 'post_column_content', 11, 3 );
$this->action( 'rank_math/links/internal_links', 'cron_job' );
}
/**
* Process and save the links in a post.
*
* @param int $post_id The post ID to check.
* @param WP_Post $post The post object.
*/
public function save_post( $post_id, $post ) {
if ( ! $post instanceof WP_Post || ! $this->is_processable( $post ) ) {
return;
}
$this->process( $post_id, $post->post_content );
}
/**
* Remove the links data when the post is deleted.
*
* @param int $post_id The post ID.
*/
public function delete_post( $post_id ) {
if ( ! $this->is_processable( get_post( $post_id ) ) ) {
return;
}
$processor = new ContentProcessor();
// Get links to update linked objects.
$links = $processor->get_stored_internal_links( $post_id );
// Remove all links for this post.
$processor->storage->cleanup( $post_id );
// Update link counts.
$processor->storage->update_link_counts( $post_id, [], $links );
}
/**
* Post column content.
*
* @param int $post_id Post ID.
* @param array $post_data Current post SEO data.
* @param array $data All posts SEO data.
*/
public function post_column_content( $post_id, $post_data, $data ) {
if ( ! Post_Columns::is_post_indexable( $post_id ) || empty( $data ) ) {
return;
}
if ( empty( $this->links_data ) ) {
$this->get_links_data( array_keys( $data ) );
}
$counts = ! empty( $this->links_data[ $post_id ] ) ? $this->links_data[ $post_id ] : (object) [
'internal_link_count' => 0,
'external_link_count' => 0,
'incoming_link_count' => 0,
];
?>
<span class="rank-math-column-display rank-math-link-count">
<strong><?php esc_html_e( 'Links: ', 'rank-math' ); ?></strong>
<span title="<?php esc_attr_e( 'Internal Links', 'rank-math' ); ?>">
<span class="dashicons dashicons-admin-links"></span>
<span><?php echo isset( $counts->internal_link_count ) ? esc_html( $counts->internal_link_count ) : ''; ?></span>
</span>
<span class="divider"></span>
<span title="<?php esc_attr_e( 'External Links', 'rank-math' ); ?>">
<span class="dashicons dashicons-external"></span>
<span><?php echo isset( $counts->external_link_count ) ? esc_html( $counts->external_link_count ) : ''; ?></span>
</span>
<span class="divider"></span>
<span title="<?php esc_attr_e( 'Incoming Links', 'rank-math' ); ?>">
<span class="dashicons dashicons-external internal"></span>
<span><?php echo isset( $counts->incoming_link_count ) ? esc_html( $counts->incoming_link_count ) : ''; ?></span>
</span>
</span>
<?php
}
/**
* Process old posts if this is an old installation.
*/
public function cron_job() {
$post_types = Helper::get_accessible_post_types();
unset( $post_types['attachment'] );
$posts = get_posts(
[
'post_type' => array_keys( $post_types ),
'post_status' => [ 'publish', 'future' ],
'meta_query' => [
[
'key' => 'rank_math_internal_links_processed',
'compare' => 'NOT EXISTS',
],
],
]
);
// Early Bail.
if ( empty( $posts ) ) {
wp_clear_scheduled_hook( 'rank_math/links/internal_links' );
return;
}
// Process.
foreach ( $posts as $post ) {
$this->save_post( $post->ID, $post );
}
}
/**
* Process the content for a given post.
*
* @param int $post_id The post ID.
* @param string $content The content.
*/
private function process( $post_id, $content ) {
/**
* Filter to change the content passed to the Link processor.
*
* @param string $content Post content.
* @param int $post_id Post ID.
*/
$content = $this->do_filter( 'links/content', apply_filters( 'the_content', $content ), $post_id );
$content = str_replace( ']]>', ']]>', $content );
$processor = new ContentProcessor();
$processor->process( $post_id, $content );
update_post_meta( $post_id, 'rank_math_internal_links_processed', true );
}
/**
* Check if the post is processable.
*
* @param WP_Post $post The post object.
*
* @return bool True if processable.
*/
private function is_processable( $post ) {
/**
* Filter to prevent processing the post.
*
* @param boolean $value Whether to process the post.
* @param WP_POST $post The Post object.
*/
if ( wp_is_post_revision( $post->ID ) || ! $this->do_filter( 'links/process_post', true, $post ) ) {
return false;
}
if ( in_array( $post->post_status, [ 'auto-draft', 'trash' ], true ) ) {
return false;
}
$post_types = Helper::get_accessible_post_types();
unset( $post_types['attachment'] );
return isset( $post_types[ $post->post_type ] );
}
/**
* Get links data by post id.
*
* @param array $post_ids The post ids.
*/
private function get_links_data( $post_ids ) {
$results = Database::table( 'rank_math_internal_meta' )->select( '*' )->whereIn( 'object_id', $post_ids )->groupBy( 'object_id' )->get();
$this->links_data = array_combine( array_column( $results, 'object_id' ), $results );
}
}
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