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Viewing: class.jetpack-bbpress-json-api-compat.php

<?php
/**
 * bbPress & Jetpack REST API Compatibility
 * Enables bbPress to work with the Jetpack REST API
 */
class bbPress_Jetpack_REST_API {

private static $instance;

public static function instance() {
		if ( isset( self::$instance ) ) {
			return self::$instance;
		}

self::$instance = new self();
	}

private function __construct() {
		add_filter( 'rest_api_allowed_post_types', array( $this, 'allow_bbpress_post_types' ) );
		add_filter( 'bbp_map_meta_caps', array( $this, 'adjust_meta_caps' ), 10, 4 );
		add_filter( 'rest_api_allowed_public_metadata', array( $this, 'allow_bbpress_public_metadata' ) );
	}

function allow_bbpress_post_types( $allowed_post_types ) {
		$allowed_post_types[] = 'forum';
		$allowed_post_types[] = 'topic';
		$allowed_post_types[] = 'reply';
		return $allowed_post_types;
	}

function allow_bbpress_public_metadata( $allowed_meta_keys ) {
		$allowed_meta_keys[] = '_bbp_forum_id';
		$allowed_meta_keys[] = '_bbp_topic_id';
		$allowed_meta_keys[] = '_bbp_status';
		$allowed_meta_keys[] = '_bbp_forum_type';
		$allowed_meta_keys[] = '_bbp_forum_subforum_count';
		$allowed_meta_keys[] = '_bbp_reply_count';
		$allowed_meta_keys[] = '_bbp_total_reply_count';
		$allowed_meta_keys[] = '_bbp_topic_count';
		$allowed_meta_keys[] = '_bbp_total_topic_count';
		$allowed_meta_keys[] = '_bbp_topic_count_hidden';
		$allowed_meta_keys[] = '_bbp_last_topic_id';
		$allowed_meta_keys[] = '_bbp_last_reply_id';
		$allowed_meta_keys[] = '_bbp_last_active_time';
		$allowed_meta_keys[] = '_bbp_last_active_id';
		$allowed_meta_keys[] = '_bbp_sticky_topics';
		$allowed_meta_keys[] = '_bbp_voice_count';
		$allowed_meta_keys[] = '_bbp_reply_count_hidden';
		$allowed_meta_keys[] = '_bbp_anonymous_reply_count';

return $allowed_meta_keys;
	}

function adjust_meta_caps( $caps, $cap, $user_id, $args ) {

// only run for REST API requests
		if ( ! defined( 'REST_API_REQUEST' ) || ! REST_API_REQUEST ) {
			return $caps;
		}

// only modify caps for meta caps and for bbPress meta keys
		if ( ! in_array( $cap, array( 'edit_post_meta', 'delete_post_meta', 'add_post_meta' ) ) || empty( $args[1] ) || false === strpos( $args[1], '_bbp_' ) ) {
			return $caps;
		}

// $args[0] could be a post ID or a post_type string
		if ( is_int( $args[0] ) ) {
			$_post = get_post( $args[0] );
			if ( ! empty( $_post ) ) {
				$post_type = get_post_type_object( $_post->post_type );
			}
		} elseif ( is_string( $args[0] ) ) {
			$post_type = get_post_type_object( $args[0] );
		}

// no post type found, bail
		if ( empty( $post_type ) ) {
			return $caps;
		}

// reset the needed caps
		$caps = array();

// Add 'do_not_allow' cap if user is spam or deleted
		if ( bbp_is_user_inactive( $user_id ) ) {
			$caps[] = 'do_not_allow';

// Moderators can always edit meta
		} elseif ( user_can( $user_id, 'moderate' ) ) {
			$caps[] = 'moderate';

// Unknown so map to edit_posts
		} else {
			$caps[] = $post_type->cap->edit_posts;
		}

return $caps;
	}

}

bbPress_Jetpack_REST_API::instance();

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