Automattic / jetpack

			$response = $this->contact_service( 'register', $args );

			// we received an error from the VaultPress servers

			if ( !empty( $response['faultCode'] ) ) {

				$this->update_option( 'connection_error_code',    $response['faultCode'] );

				$this->update_option( 'connection_error_message', $response['faultString'] );

				wp_redirect( admin_url( 'admin.php?page=vaultpress&error=true' ) );

				exit();

			}

			// make sure the returned data looks valid

			if ( empty( $response['key'] ) || empty( $response['secret'] ) || empty( $response['nonce'] ) || $nonce != $response['nonce'] ) {

			ini_set( 'default_socket_timeout', $old_timeout );

		// we got an error from the servers

		if ( is_array( $rval ) && isset( $rval['faultCode'] ) ) {

			$this->update_option( 'connection', time() );

			$this->update_option( 'connection_error_code', $rval['faultCode'] );

			$this->update_option( 'connection_error_message', $rval['faultString'] );

		}

		return $rval;

	}