WooCommerce Code Reference

class-wc-wccom-site-installation-step-get-product-info.php

Source code

<?php
/**
 * Get product info step.
 *
 * @package WooCommerce\WCCom
 * @since   7.7.0
 */

use WC_REST_WCCOM_Site_Installer_Error_Codes as Installer_Error_Codes;
use WC_REST_WCCOM_Site_Installer_Error as Installer_Error;

defined( 'ABSPATH' ) || exit;

/**
 * WC_WCCOM_Site_Installation_Step_Get_Product_Info class
 */
class WC_WCCOM_Site_Installation_Step_Get_Product_Info implements WC_WCCOM_Site_Installation_Step {
	/**
	 * The current installation state.
	 *
	 * @var WC_WCCOM_Site_Installation_State
	 */
	protected $state;

	/**
	 * Constructor.
	 *
	 * @param array $state The current installation state.
	 */
	public function __construct( $state ) {
		$this->state = $state;
	}

	/**
	 * Run the step installation process.
	 *
	 * @throws Installer_Error Installer Error.
	 * @return array
	 */
	public function run() {
		$product_id = $this->state->get_product_id();

		// Get product info from woocommerce.com.
		$request = WC_Helper_API::get(
			add_query_arg(
				array( 'product_id' => $product_id ),
				'info'
			),
			array(
				'authenticated' => true,
			)
		);

		if ( 200 !== wp_remote_retrieve_response_code( $request ) ) {
			throw new Installer_Error( Installer_Error_Codes::FAILED_GETTING_PRODUCT_INFO );
		}

		$result = json_decode( wp_remote_retrieve_body( $request ), true );

		if ( ! isset( $result['_product_type'], $result['name'] ) ) {
			throw new Installer_Error( Installer_Error_Codes::INVALID_PRODUCT_INFO_RESPONSE );
		}

		if ( ! empty( $result['_wporg_product'] ) ) {
			$download_url = $this->get_wporg_download_url( $result );
		} else {
			$download_url = $this->get_wccom_download_url( $product_id );
		}

		$this->state->set_product_type( $result['_product_type'] );
		$this->state->set_product_name( $result['name'] );
		$this->state->set_download_url( $download_url );

		return $this->state;
	}

	/**
	 * Get download URL for wporg product.
	 *
	 * @param array $data Product data.
	 *
	 * @return string|null
	 * @throws Installer_Error Installer Error.
	 */
	protected function get_wporg_download_url( $data ) {
		if ( empty( $data['_wporg_product'] ) ) {
			return null;
		}

		if ( empty( $data['download_link'] ) ) {
			throw new Installer_Error( Installer_Error_Codes::WPORG_PRODUCT_MISSING_DOWNLOAD_LINK );
		}

		return $data['download_link'];
	}

	/**
	 * Get download URL for wccom product.
	 *
	 * @param int $product_id Product ID.
	 *
	 * @return string
	 * @throws Installer_Error Installer Error.
	 */
	protected function get_wccom_download_url( $product_id ) {
		WC_Helper::_flush_subscriptions_cache();

		if ( ! WC_Helper::has_product_subscription( $product_id ) ) {
			throw new Installer_Error( Installer_Error_Codes::WCCOM_PRODUCT_MISSING_SUBSCRIPTION );
		}

		// Retrieve download URL for non-wporg product.
		WC_Helper_Updater::flush_updates_cache();
		$updates = WC_Helper_Updater::get_update_data();

		if ( empty( $updates[ $product_id ]['package'] ) ) {
			return new Installer_Error( Installer_Error_Codes::WCCOM_PRODUCT_MISSING_PACKAGE );
		}

		return $updates[ $product_id ]['package'];
	}
}