\__( 'Profile URL test', 'activitypub' ), 'test' => array( '\Activitypub\Health_Check', 'test_profile_url' ), ); //$tests['direct']['activitypub_test_profile_url2'] = array( // 'label' => __( 'Profile URL Test', 'activitypub' ), // 'test' => array( '\Activitypub\Health_Check', 'test_profile_url' ), //); return $tests; } public static function test_profile_url() { $result = array( 'label' => \__( 'Author URL accessible', 'activitypub' ), 'status' => 'good', 'badge' => array( 'label' => \__( 'ActivityPub', 'activitypub' ), 'color' => 'green', ), 'description' => \sprintf( '

', \__( 'Your author URL is accessible and supports the required "Accept" header.', 'activitypub' ) ), 'actions' => '', 'test' => 'test_profile_url', ); $enum = self::is_profile_url_accessible(); if ( true !== $enum ) { $result['status'] = 'critical'; $result['label'] = \__( 'Profile URL is not accessible', 'activitypub' ); $result['description'] = \sprintf( '

', \__( 'Your author URL is not accessible and/or does not return valid JSON. Please check if the author URL is accessible and does not redirect to another page (often done by SEO plugins).', 'activitypub' ) ); } return $result; } public static function is_profile_url_accessible() { $user = \wp_get_current_user(); $author_url = \get_author_posts_url( $user->ID ); $reference_author_url = self::get_author_posts_url( $user->ID, $user->user_nicename ); // check for "author" in URL if ( $author_url !== $reference_author_url ) { return false; } // try to access author URL $response = \wp_remote_get( $author_url, array( 'headers' => array( 'Accept' => 'application/activity+json' ) ) ); if ( \is_wp_error( $response ) ) { return false; } // check if response is JSON $body = \wp_remote_retrieve_body( $response ); if ( ! \is_string( $body ) || ! \is_array( \json_decode( $body, true ) ) ) { return false; } return true; } /** * Retrieve the URL to the author page for the user with the ID provided. * * @global WP_Rewrite $wp_rewrite WordPress rewrite component. * * @param int $author_id Author ID. * @param string $author_nicename Optional. The author's nicename (slug). Default empty. * * @return string The URL to the author's page. */ public static function get_author_posts_url( $author_id, $author_nicename = '' ) { global $wp_rewrite; $auth_id = (int) $author_id; $link = $wp_rewrite->get_author_permastruct(); if ( empty( $link ) ) { $file = home_url( '/' ); $link = $file . '?author=' . $auth_id; } else { if ( '' === $author_nicename ) { $user = get_userdata( $author_id ); if ( ! empty( $user->user_nicename ) ) { $author_nicename = $user->user_nicename; } } $link = str_replace( '%author%', $author_nicename, $link ); $link = home_url( user_trailingslashit( $link ) ); } return $link; } }