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127 lines
2.9 KiB
127 lines
2.9 KiB
5 years ago
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<?php
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/**
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* WPSEO plugin file.
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*
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* @package WPSEO\Admin\Links
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*/
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/**
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* Represents the link count storage.
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*/
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class WPSEO_Meta_Storage implements WPSEO_Installable {
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/**
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* Table name for the meta storage.
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*
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* @var string
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*/
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const TABLE_NAME = 'yoast_seo_meta';
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/**
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* Holds the database's proxy.
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*
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* @var WPSEO_Database_Proxy
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*/
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protected $database_proxy;
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/**
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* Holds the prefix of the table.
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*
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* @deprecated 7.4
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*
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* @var null|string
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*/
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protected $table_prefix;
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/**
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* Initializes the database table.
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*
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* @param string $table_prefix Optional. Deprecated argument.
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*/
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public function __construct( $table_prefix = null ) {
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if ( $table_prefix !== null ) {
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_deprecated_argument( __METHOD__, 'WPSEO 7.4' );
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}
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$this->database_proxy = new WPSEO_Database_Proxy( $GLOBALS['wpdb'], self::TABLE_NAME, true );
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}
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/**
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* Returns the table name to use.
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*
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* @return string The table name.
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*/
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public function get_table_name() {
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return $this->database_proxy->get_table_name();
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}
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/**
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* Creates the database table.
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*
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* @return boolean True if the table was created, false if something went wrong.
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*/
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public function install() {
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return $this->database_proxy->create_table(
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array(
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'object_id bigint(20) UNSIGNED NOT NULL',
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'internal_link_count int(10) UNSIGNED NULL DEFAULT NULL',
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'incoming_link_count int(10) UNSIGNED NULL DEFAULT NULL',
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),
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array(
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'UNIQUE KEY object_id (object_id)',
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)
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);
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}
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/**
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* Saves the link count to the database.
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*
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* @param int $meta_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( $meta_id, array $meta_data ) {
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$where = array( 'object_id' => $meta_id );
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$saved = $this->database_proxy->upsert(
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array_merge( $where, $meta_data ),
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$where
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);
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if ( $saved === false ) {
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WPSEO_Meta_Table_Accessible::set_inaccessible();
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}
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}
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/**
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* Updates the incoming link count.
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*
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* @param array $post_ids The posts to update the incoming link count for.
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* @param WPSEO_Link_Storage $storage The link storage object.
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*/
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public function update_incoming_link_count( array $post_ids, WPSEO_Link_Storage $storage ) {
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global $wpdb;
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$query = $wpdb->prepare(
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'
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SELECT COUNT( id ) AS incoming, target_post_id AS post_id
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FROM ' . $storage->get_table_name() . '
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WHERE target_post_id IN(' . implode( ',', array_fill( 0, count( $post_ids ), '%d' ) ) . ')
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GROUP BY target_post_id',
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$post_ids
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);
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$results = $wpdb->get_results( $query );
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$post_ids_non_zero = array();
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foreach ( $results as $result ) {
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$this->save_meta_data( $result->post_id, array( '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, array( 'incoming_link_count' => 0 ) );
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}
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}
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}
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