~sajoupa/wordpress/wp-plugin-jetpack

<?php

 

class Jetpack_JSON_API_Check_Capabilities_Endpoint extends Jetpack_JSON_API_Modules_Endpoint {

        // GET /sites/%s/me/capability

        public function callback( $path = '', $_blog_id = 0 ) {

                // Check minimum capability and blog membership first

                if ( is_wp_error( $error = $this->validate_call( $_blog_id, 'read', false ) ) ) {

                        return $error;

                }

 

                $args = $this->input();

 

                if ( ! isset( $args['capability'] ) || empty( $args['capability'] ) ) {

                        return new WP_Error( 'missing_capability', __( 'You are required to specify a capability to check.', 'jetpack' ), 400 );

                }

 

                $capability = $args['capability'];

                if ( is_array( $capability ) ) {

                        $results = array_map( 'current_user_can', $capability );

                        return array_combine( $capability, $results );

                } else {

                        return current_user_can( $capability );

                }

        }

}