107 lines
2.8 KiB
PHP
107 lines
2.8 KiB
PHP
<?php
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class WPCOM_JSON_API_GET_Post_Counts_V1_1_Endpoint extends WPCOM_JSON_API_Endpoint {
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private $whitelist = array( 'publish' );
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/**
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* Build SQL query
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*
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* @param {String} type - post type
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* @param {Number} [author]
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* @return {String} SQL query
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*/
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private function buildCountsQuery( $post_type = 'post', $user_id = null ) {
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global $wpdb;
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$query = "SELECT post_status as status, count(*) as count ";
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$query .= "FROM {$wpdb->posts} ";
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$query .= "WHERE post_type = %s ";
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if ( isset( $user_id ) ) {
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$query .= "AND post_author = %d ";
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}
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$query .= "GROUP BY status";
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return $wpdb->prepare( $query, $post_type, $user_id );
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}
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/**
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* Retrive counts using wp_cache
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*
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* @param {String} $post_type
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* @param {Number} [$id]
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*/
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private function retrieveCounts( $post_type, $id = null) {
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if ( ! isset( $id ) ) {
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$counts = array();
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foreach( (array) wp_count_posts( $post_type ) as $status => $count ) {
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if ( in_array( $status, $this->whitelist ) && $count > 0 ) {
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$counts[ $status ] = (int) $count;
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}
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};
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return $counts;
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}
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global $wpdb;
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$key = 'rest-api-' . $id . '-' . _count_posts_cache_key( $post_type );
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$counts = wp_cache_get( $key, 'counts' );
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if ( false === $counts ) {
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$results = $wpdb->get_results( $this->buildCountsQuery( $post_type, $id ) );
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$counts = $this->filterStatusesByWhiteslist( $results );
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wp_cache_set( $key, $counts, 'counts' );
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}
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return $counts;
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}
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private function filterStatusesByWhiteslist( $in ) {
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$return = array();
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foreach( $in as $result) {
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if ( in_array( $result->status, $this->whitelist ) ) {
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$return[ $result->status ] = (int) $result->count;
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}
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};
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return $return;
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}
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public function callback( $path = '', $blog_id = 0, $post_type = 'post' ) {
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if ( ! get_current_user_id() ) {
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return new WP_Error( 'authorization_required', __( 'An active access token must be used to retrieve post counts.', 'jetpack' ), 403 );
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}
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$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ), false );
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if ( is_wp_error( $blog_id ) ) {
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return $blog_id;
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}
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if ( ! post_type_exists( $post_type ) ) {
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return new WP_Error( 'unknown_post_type', __( 'Unknown post type requested.', 'jetpack' ), 404 );
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}
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$args = $this->query_args();
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$mine_ID = get_current_user_id();
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if ( current_user_can( 'edit_posts' ) ) {
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array_push( $this->whitelist, 'draft', 'future', 'pending', 'private', 'trash' );
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}
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$return = array(
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'counts' => (array) array(
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'all' => (object) $this->retrieveCounts( $post_type ),
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'mine' => (object) $this->retrieveCounts( $post_type, $mine_ID ),
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)
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);
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// AUTHOR
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if ( isset( $args['author'] ) ) {
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$author_ID = $args['author'];
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$return['counts']['author'] = (object) $this->retrieveCounts( $post_type, $author_ID );
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}
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return (object) $return;
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}
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}
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