<?php
/**
 * Setup Wizard Class
 *
 * Takes new users through some basic steps to setup their store.
 *
 * @package     WooCommerce/Admin
 * @version     2.6.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * WC_Admin_Setup_Wizard class.
 */
class WC_Admin_Setup_Wizard {

	/**
	 * Current step
	 *
	 * @var string
	 */
	private $step = '';

	/**
	 * Steps for the setup wizard
	 *
	 * @var array
	 */
	private $steps = array();

	/**
	 * Actions to be executed after the HTTP response has completed
	 *
	 * @var array
	 */
	private $deferred_actions = array();

	/**
	 * Tweets user can optionally send after install
	 *
	 * @var array
	 */
	private $tweets = array(
		'Someone give me woo-t, I just set up a new store with #WordPress and @WooCommerce!',
		'Someone give me high five, I just set up a new store with #WordPress and @WooCommerce!',
	);

	/**
	 * Hook in tabs.
	 */
	public function __construct() {
		if ( apply_filters( 'woocommerce_enable_setup_wizard', true ) && current_user_can( 'manage_woocommerce' ) ) {
			add_action( 'admin_menu', array( $this, 'admin_menus' ) );
			add_action( 'admin_init', array( $this, 'setup_wizard' ) );
		}
	}

	/**
	 * Add admin menus/screens.
	 */
	public function admin_menus() {
		add_dashboard_page( '', '', 'manage_options', 'wc-setup', '' );
	}

	/**
	 * The theme "extra" should only be shown if the current user can modify themes
	 * and the store doesn't already have a WooCommerce theme.
	 *
	 * @return boolean
	 */
	protected function should_show_theme() {
		$support_woocommerce = current_theme_supports( 'woocommerce' ) && ! $this->is_default_theme();

		return (
			current_user_can( 'install_themes' ) &&
			current_user_can( 'switch_themes' ) &&
			! is_multisite() &&
			! $support_woocommerce
		);
	}

	/**
	 * Is the user using a default WP theme?
	 *
	 * @return boolean
	 */
	protected function is_default_theme() {
		return wc_is_active_theme(
			array(
				'twentyseventeen',
				'twentysixteen',
				'twentyfifteen',
				'twentyfourteen',
				'twentythirteen',
				'twentyeleven',
				'twentytwelve',
				'twentyten',
			)
		);
	}

	/**
	 * The "automated tax" extra should only be shown if the current user can
	 * install plugins and the store is in a supported country.
	 */
	protected function should_show_automated_tax() {
		if ( ! current_user_can( 'install_plugins' ) ) {
			return false;
		}

		$country_code = WC()->countries->get_base_country();
		// https://developers.taxjar.com/api/reference/#countries .
		$tax_supported_countries = array_merge(
			array( 'US', 'CA', 'AU' ),
			WC()->countries->get_european_union_countries()
		);

		return in_array( $country_code, $tax_supported_countries, true );
	}

	/**
	 * Should we show the MailChimp install option?
	 * True only if the user can install plugins.
	 *
	 * @return boolean
	 */
	protected function should_show_mailchimp() {
		return current_user_can( 'install_plugins' );
	}

	/**
	 * Should we display the 'Recommended' step?
	 * True if at least one of the recommendations will be displayed.
	 *
	 * @return boolean
	 */
	protected function should_show_recommended_step() {
		return $this->should_show_theme()
			|| $this->should_show_automated_tax()
			|| $this->should_show_mailchimp();
	}

	/**
	 * Show the setup wizard.
	 */
	public function setup_wizard() {
		if ( empty( $_GET['page'] ) || 'wc-setup' !== $_GET['page'] ) { // WPCS: CSRF ok, input var ok.
			return;
		}
		$default_steps = array(
			'store_setup' => array(
				'name'    => __( 'Store setup', 'woocommerce' ),
				'view'    => array( $this, 'wc_setup_store_setup' ),
				'handler' => array( $this, 'wc_setup_store_setup_save' ),
			),
			'payment'     => array(
				'name'    => __( 'Payment', 'woocommerce' ),
				'view'    => array( $this, 'wc_setup_payment' ),
				'handler' => array( $this, 'wc_setup_payment_save' ),
			),
			'shipping'    => array(
				'name'    => __( 'Shipping', 'woocommerce' ),
				'view'    => array( $this, 'wc_setup_shipping' ),
				'handler' => array( $this, 'wc_setup_shipping_save' ),
			),
			'recommended' => array(
				'name'    => __( 'Recommended', 'woocommerce' ),
				'view'    => array( $this, 'wc_setup_recommended' ),
				'handler' => array( $this, 'wc_setup_recommended_save' ),
			),
			'activate'    => array(
				'name'    => __( 'Activate', 'woocommerce' ),
				'view'    => array( $this, 'wc_setup_activate' ),
				'handler' => array( $this, 'wc_setup_activate_save' ),
			),
			'next_steps'  => array(
				'name'    => __( 'Ready!', 'woocommerce' ),
				'view'    => array( $this, 'wc_setup_ready' ),
				'handler' => '',
			),
		);

		// Hide recommended step if nothing is going to be shown there.
		if ( ! $this->should_show_recommended_step() ) {
			unset( $default_steps['recommended'] );
		}

		// Hide shipping step if the store is selling digital products only.
		if ( 'virtual' === get_option( 'woocommerce_product_type' ) ) {
			unset( $default_steps['shipping'] );
		}

		// Hide activate section when the user does not have capabilities to install plugins, think multiside admins not being a super admin.
		if ( ! current_user_can( 'install_plugins' ) ) {
			unset( $default_steps['activate'] );
		}

		// Whether or not there is a pending background install of Jetpack.
		$pending_jetpack = ! class_exists( 'Jetpack' ) && get_option( 'woocommerce_setup_background_installing_jetpack' );

		$this->steps = apply_filters( 'woocommerce_setup_wizard_steps', $default_steps );
		$this->step  = isset( $_GET['step'] ) ? sanitize_key( $_GET['step'] ) : current( array_keys( $this->steps ) ); // WPCS: CSRF ok, input var ok.
		$suffix      = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

		wp_register_script( 'jquery-blockui', WC()->plugin_url() . '/assets/js/jquery-blockui/jquery.blockUI' . $suffix . '.js', array( 'jquery' ), '2.70', true );
		wp_register_script( 'selectWoo', WC()->plugin_url() . '/assets/js/selectWoo/selectWoo.full' . $suffix . '.js', array( 'jquery' ), '1.0.0' );
		wp_register_script( 'wc-enhanced-select', WC()->plugin_url() . '/assets/js/admin/wc-enhanced-select' . $suffix . '.js', array( 'jquery', 'selectWoo' ), WC_VERSION );
		wp_localize_script(
			'wc-enhanced-select',
			'wc_enhanced_select_params',
			array(
				'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'woocommerce' ),
				'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'woocommerce' ),
				'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'woocommerce' ),
				'i18n_input_too_short_n'    => _x( 'Please enter %qty% or more characters', 'enhanced select', 'woocommerce' ),
				'i18n_input_too_long_1'     => _x( 'Please delete 1 character', 'enhanced select', 'woocommerce' ),
				'i18n_input_too_long_n'     => _x( 'Please delete %qty% characters', 'enhanced select', 'woocommerce' ),
				'i18n_selection_too_long_1' => _x( 'You can only select 1 item', 'enhanced select', 'woocommerce' ),
				'i18n_selection_too_long_n' => _x( 'You can only select %qty% items', 'enhanced select', 'woocommerce' ),
				'i18n_load_more'            => _x( 'Loading more results&hellip;', 'enhanced select', 'woocommerce' ),
				'i18n_searching'            => _x( 'Searching&hellip;', 'enhanced select', 'woocommerce' ),
				'ajax_url'                  => admin_url( 'admin-ajax.php' ),
				'search_products_nonce'     => wp_create_nonce( 'search-products' ),
				'search_customers_nonce'    => wp_create_nonce( 'search-customers' ),
			)
		);
		wp_enqueue_style( 'woocommerce_admin_styles', WC()->plugin_url() . '/assets/css/admin.css', array(), WC_VERSION );
		wp_enqueue_style( 'wc-setup', WC()->plugin_url() . '/assets/css/wc-setup.css', array( 'dashicons', 'install' ), WC_VERSION );

		wp_register_script( 'wc-setup', WC()->plugin_url() . '/assets/js/admin/wc-setup' . $suffix . '.js', array( 'jquery', 'wc-enhanced-select', 'jquery-blockui', 'wp-util' ), WC_VERSION );
		wp_localize_script(
			'wc-setup',
			'wc_setup_params',
			array(
				'pending_jetpack_install' => $pending_jetpack ? 'yes' : 'no',
				'states'                  => WC()->countries->get_states(),
				'current_step'            => isset( $this->steps[ $this->step ] ) ? $this->step : false,
				'i18n'                    => array(
					'extra_plugins' => array(
						'payment' => array(
							'stripe_create_account'                              => __( 'Stripe setup is powered by Jetpack and WooCommerce Services.', 'woocommerce' ),
							'ppec_paypal_reroute_requests'                       => __( 'PayPal setup is powered by Jetpack and WooCommerce Services.', 'woocommerce' ),
							'stripe_create_account,ppec_paypal_reroute_requests' => __( 'Stripe and PayPal setup are powered by Jetpack and WooCommerce Services.', 'woocommerce' ),
						),
					),
				),
			)
		);

		// @codingStandardsIgnoreStart
		if ( ! empty( $_POST['save_step'] ) && isset( $this->steps[ $this->step ]['handler'] ) ) {
			call_user_func( $this->steps[ $this->step ]['handler'], $this );
		}
		// @codingStandardsIgnoreEnd

		ob_start();
		$this->setup_wizard_header();
		$this->setup_wizard_steps();
		$this->setup_wizard_content();
		$this->setup_wizard_footer();
		exit;
	}

	/**
	 * Get the URL for the next step's screen.
	 *
	 * @param string $step  slug (default: current step).
	 * @return string       URL for next step if a next step exists.
	 *                      Admin URL if it's the last step.
	 *                      Empty string on failure.
	 * @since 3.0.0
	 */
	public function get_next_step_link( $step = '' ) {
		if ( ! $step ) {
			$step = $this->step;
		}

		$keys = array_keys( $this->steps );
		if ( end( $keys ) === $step ) {
			return admin_url();
		}

		$step_index = array_search( $step, $keys, true );
		if ( false === $step_index ) {
			return '';
		}

		return add_query_arg( 'step', $keys[ $step_index + 1 ], remove_query_arg( 'activate_error' ) );
	}

	/**
	 * Setup Wizard Header.
	 */
	public function setup_wizard_header() {
		?>
		<!DOCTYPE html>
		<html <?php language_attributes(); ?>>
		<head>
			<meta name="viewport" content="width=device-width" />
			<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
			<title><?php esc_html_e( 'WooCommerce &rsaquo; Setup Wizard', 'woocommerce' ); ?></title>
			<?php wp_print_scripts( 'wc-setup' ); ?>
			<?php do_action( 'admin_print_styles' ); ?>
			<?php do_action( 'admin_head' ); ?>
		</head>
		<body class="wc-setup wp-core-ui">
			<h1 id="wc-logo"><a href="https://woocommerce.com/"><img src="<?php echo esc_url( WC()->plugin_url() ); ?>/assets/images/woocommerce_logo.png" alt="WooCommerce" /></a></h1>
		<?php
	}

	/**
	 * Setup Wizard Footer.
	 */
	public function setup_wizard_footer() {
		?>
			<?php if ( 'store_setup' === $this->step ) : ?>
				<a class="wc-setup-footer-links" href="<?php echo esc_url( admin_url() ); ?>"><?php esc_html_e( 'Not right now', 'woocommerce' ); ?></a>
			<?php elseif ( 'recommended' === $this->step || 'activate' === $this->step ) : ?>
				<a class="wc-setup-footer-links" href="<?php echo esc_url( $this->get_next_step_link() ); ?>"><?php esc_html_e( 'Skip this step', 'woocommerce' ); ?></a>
			<?php endif; ?>
			</body>
		</html>
		<?php
	}

	/**
	 * Output the steps.
	 */
	public function setup_wizard_steps() {
		$output_steps      = $this->steps;
		$selected_features = array_filter( $this->wc_setup_activate_get_feature_list() );

		// Hide the activate step if Jetpack is already active, unless WooCommerce Services
		// features are selected, or unless the Activate step was already taken.
		if ( class_exists( 'Jetpack' ) && Jetpack::is_active() && empty( $selected_features ) && 'yes' !== get_transient( 'wc_setup_activated' ) ) {
			unset( $output_steps['activate'] );
		}

		?>
		<ol class="wc-setup-steps">
			<?php
			foreach ( $output_steps as $step_key => $step ) {
				$is_completed = array_search( $this->step, array_keys( $this->steps ), true ) > array_search( $step_key, array_keys( $this->steps ), true );

				if ( $step_key === $this->step ) {
					?>
					<li class="active"><?php echo esc_html( $step['name'] ); ?></li>
					<?php
				} elseif ( $is_completed ) {
					?>
					<li class="done">
						<a href="<?php echo esc_url( add_query_arg( 'step', $step_key, remove_query_arg( 'activate_error' ) ) ); ?>"><?php echo esc_html( $step['name'] ); ?></a>
					</li>
					<?php
				} else {
					?>
					<li><?php echo esc_html( $step['name'] ); ?></li>
					<?php
				}
			}
			?>
		</ol>
		<?php
	}

	/**
	 * Output the content for the current step.
	 */
	public function setup_wizard_content() {
		echo '<div class="wc-setup-content">';
		if ( ! empty( $this->steps[ $this->step ]['view'] ) ) {
			call_user_func( $this->steps[ $this->step ]['view'], $this );
		}
		echo '</div>';
	}

	/**
	 * Initial "store setup" step.
	 * Location, product type, page setup, and tracking opt-in.
	 */
	public function wc_setup_store_setup() {
		$address        = WC()->countries->get_base_address();
		$address_2      = WC()->countries->get_base_address_2();
		$city           = WC()->countries->get_base_city();
		$state          = WC()->countries->get_base_state();
		$country        = WC()->countries->get_base_country();
		$postcode       = WC()->countries->get_base_postcode();
		$currency       = get_option( 'woocommerce_currency', 'GBP' );
		$product_type   = get_option( 'woocommerce_product_type', 'both' );
		$sell_in_person = get_option( 'woocommerce_sell_in_person', 'none_selected' );

		if ( empty( $country ) ) {
			$user_location = WC_Geolocation::geolocate_ip();
			$country       = $user_location['country'];
			$state         = $user_location['state'];
		}

		$locale_info         = include WC()->plugin_path() . '/i18n/locale-info.php';
		$currency_by_country = wp_list_pluck( $locale_info, 'currency_code' );
		?>
		<form method="post" class="address-step">
			<?php wp_nonce_field( 'wc-setup' ); ?>
			<p class="store-setup"><?php esc_html_e( 'The following wizard will help you configure your store and get you started quickly.', 'woocommerce' ); ?></p>

			<div class="store-address-container">

				<label for="store_country" class="location-prompt"><?php esc_html_e( 'Where is your store based?', 'woocommerce' ); ?></label>
				<select id="store_country" name="store_country" required data-placeholder="<?php esc_attr_e( 'Choose a country&hellip;', 'woocommerce' ); ?>" aria-label="<?php esc_attr_e( 'Country', 'woocommerce' ); ?>" class="location-input wc-enhanced-select dropdown">
					<?php foreach ( WC()->countries->get_countries() as $code => $label ) : ?>
						<option <?php selected( $code, $country ); ?> value="<?php echo esc_attr( $code ); ?>"><?php echo esc_html( $label ); ?></option>
					<?php endforeach; ?>
				</select>

				<label class="location-prompt" for="store_address"><?php esc_html_e( 'Address', 'woocommerce' ); ?></label>
				<input type="text" id="store_address" class="location-input" name="store_address" required value="<?php echo esc_attr( $address ); ?>" />

				<label class="location-prompt" for="store_address_2"><?php esc_html_e( 'Address line 2', 'woocommerce' ); ?></label>
				<input type="text" id="store_address_2" class="location-input" name="store_address_2" value="<?php echo esc_attr( $address_2 ); ?>" />

				<div class="city-and-postcode">
					<div>
						<label class="location-prompt" for="store_city"><?php esc_html_e( 'City', 'woocommerce' ); ?></label>
						<input type="text" id="store_city" class="location-input" name="store_city" required value="<?php echo esc_attr( $city ); ?>" />
					</div>
					<div class="store-state-container hidden">
						<label for="store_state" class="location-prompt">
							<?php esc_html_e( 'State', 'woocommerce' ); ?>
						</label>
						<select id="store_state" name="store_state" data-placeholder="<?php esc_attr_e( 'Choose a state&hellip;', 'woocommerce' ); ?>" aria-label="<?php esc_attr_e( 'State', 'woocommerce' ); ?>" class="location-input wc-enhanced-select dropdown"></select>
					</div>
					<div>
						<label class="location-prompt" for="store_postcode"><?php esc_html_e( 'Postcode / ZIP', 'woocommerce' ); ?></label>
						<input type="text" id="store_postcode" class="location-input" name="store_postcode" required value="<?php echo esc_attr( $postcode ); ?>" />
					</div>
				</div>
			</div>

			<div class="store-currency-container">
			<label class="location-prompt" for="currency_code">
				<?php esc_html_e( 'What currency do you accept payments in?', 'woocommerce' ); ?>
			</label>
			<select
				id="currency_code"
				name="currency_code"
				required
				data-placeholder="<?php esc_attr_e( 'Choose a currency&hellip;', 'woocommerce' ); ?>"
				class="location-input wc-enhanced-select dropdown"
			>
				<option value=""><?php esc_html_e( 'Choose a currency&hellip;', 'woocommerce' ); ?></option>
				<?php foreach ( get_woocommerce_currencies() as $code => $name ) : ?>
					<option value="<?php echo esc_attr( $code ); ?>" <?php selected( $currency, $code ); ?>>
						<?php
						$symbol = get_woocommerce_currency_symbol( $code );

						if ( $symbol === $code ) {
							/* translators: 1: currency name 2: currency code */
							echo esc_html( sprintf( __( '%1$s (%2$s)', 'woocommerce' ), $name, $code ) );
						} else {
							/* translators: 1: currency name 2: currency symbol, 3: currency code */
							echo esc_html( sprintf( __( '%1$s (%2$s / %3$s)', 'woocommerce' ), $name, get_woocommerce_currency_symbol( $code ), $code ) );
						}
						?>
					</option>
				<?php endforeach; ?>
			</select>
			<script type="text/javascript">
				var wc_setup_currencies = <?php echo wp_json_encode( $currency_by_country ); ?>;
				var wc_base_state       = "<?php echo esc_js( $state ); ?>";
			</script>
			</div>

			<div class="product-type-container">
			<label class="location-prompt" for="product_type">
				<?php esc_html_e( 'What type of products do you plan to sell?', 'woocommerce' ); ?>
			</label>
			<select id="product_type" name="product_type" required class="location-input wc-enhanced-select dropdown">
				<option value="both" <?php selected( $product_type, 'both' ); ?>><?php esc_html_e( 'I plan to sell both physical and digital products', 'woocommerce' ); ?></option>
				<option value="physical" <?php selected( $product_type, 'physical' ); ?>><?php esc_html_e( 'I plan to sell physical products', 'woocommerce' ); ?></option>
				<option value="virtual" <?php selected( $product_type, 'virtual' ); ?>><?php esc_html_e( 'I plan to sell digital products', 'woocommerce' ); ?></option>
			</select>
			</div>

			<input
				type="checkbox"
				id="woocommerce_sell_in_person"
				name="sell_in_person"
				value="yes"
				<?php checked( $sell_in_person, true ); ?>
			/>
			<label class="location-prompt" for="woocommerce_sell_in_person">
				<?php esc_html_e( 'I will also be selling products or services in person.', 'woocommerce' ); ?>
			</label>

			<?php
			if ( 'unknown' === get_option( 'woocommerce_allow_tracking', 'unknown' ) ) {
				?>
				<div class="woocommerce-tracker">
					<p class="checkbox">
						<input type="checkbox" id="wc_tracker_checkbox" name="wc_tracker_checkbox" value="yes" checked />
						<label for="wc_tracker_checkbox"><?php esc_html_e( 'Help WooCommerce improve with usage tracking.', 'woocommerce' ); ?></label>
					</p>
					<p>
					<?php
					esc_html_e( 'Gathering usage data allows us to make WooCommerce better &mdash; your store will be considered as we evaluate new features, judge the quality of an update, or determine if an improvement makes sense. If you would rather opt-out, and do not check this box, we will not know this store exists and we will not collect any usage data.', 'woocommerce' );
					echo ' <a target="_blank" href="https://woocommerce.com/usage-tracking/">' . esc_html__( 'Read more about what we collect.', 'woocommerce' ) . '</a>';
					?>
					</p>
				</div>
				<?php
			}
			?>
			<p class="wc-setup-actions step">
				<button type="submit" class="button-primary button button-large button-next" value="<?php esc_attr_e( "Let's go!", 'woocommerce' ); ?>" name="save_step"><?php esc_html_e( "Let's go!", 'woocommerce' ); ?></button>
			</p>
		</form>
		<?php
	}

	/**
	 * Save initial store settings.
	 */
	public function wc_setup_store_setup_save() {
		check_admin_referer( 'wc-setup' );

		// phpcs:disable WordPress.VIP.SuperGlobalInputUsage.AccessDetected, WordPress.VIP.ValidatedSanitizedInput.InputNotValidated, WordPress.VIP.ValidatedSanitizedInput.MissingUnslash
		$address        = sanitize_text_field( $_POST['store_address'] );
		$address_2      = sanitize_text_field( $_POST['store_address_2'] );
		$city           = sanitize_text_field( $_POST['store_city'] );
		$country        = sanitize_text_field( $_POST['store_country'] );
		$state          = isset( $_POST['store_state'] ) ? sanitize_text_field( $_POST['store_state'] ) : false;
		$postcode       = sanitize_text_field( $_POST['store_postcode'] );
		$currency_code  = sanitize_text_field( $_POST['currency_code'] );
		$product_type   = sanitize_text_field( $_POST['product_type'] );
		$sell_in_person = isset( $_POST['sell_in_person'] ) && ( 'yes' === sanitize_text_field( $_POST['sell_in_person'] ) );
		$tracking       = isset( $_POST['wc_tracker_checkbox'] ) && ( 'yes' === sanitize_text_field( $_POST['wc_tracker_checkbox'] ) );
		// phpcs:enable

		if ( ! $state ) {
			$state = '*';
		}

		update_option( 'woocommerce_store_address', $address );
		update_option( 'woocommerce_store_address_2', $address_2 );
		update_option( 'woocommerce_store_city', $city );
		update_option( 'woocommerce_default_country', $country . ':' . $state );
		update_option( 'woocommerce_store_postcode', $postcode );
		update_option( 'woocommerce_currency', $currency_code );
		update_option( 'woocommerce_product_type', $product_type );
		update_option( 'woocommerce_sell_in_person', $sell_in_person );

		$locale_info = include WC()->plugin_path() . '/i18n/locale-info.php';

		if ( isset( $locale_info[ $country ] ) ) {
			update_option( 'woocommerce_weight_unit', $locale_info[ $country ]['weight_unit'] );
			update_option( 'woocommerce_dimension_unit', $locale_info[ $country ]['dimension_unit'] );

			// Set currency formatting options based on chosen location and currency.
			if ( $locale_info[ $country ]['currency_code'] === $currency_code ) {
				update_option( 'woocommerce_currency_pos', $locale_info[ $country ]['currency_pos'] );
				update_option( 'woocommerce_price_decimal_sep', $locale_info[ $country ]['decimal_sep'] );
				update_option( 'woocommerce_price_num_decimals', $locale_info[ $country ]['num_decimals'] );
				update_option( 'woocommerce_price_thousand_sep', $locale_info[ $country ]['thousand_sep'] );
			}
		}

		if ( $tracking ) {
			update_option( 'woocommerce_allow_tracking', 'yes' );
			wp_schedule_single_event( time() + 10, 'woocommerce_tracker_send_event', array( true ) );
		} else {
			update_option( 'woocommerce_allow_tracking', 'no' );
		}

		WC_Install::create_pages();
		wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) );
		exit;
	}

	/**
	 * Finishes replying to the client, but keeps the process running for further (async) code execution.
	 *
	 * @see https://core.trac.wordpress.org/ticket/41358 .
	 */
	protected function close_http_connection() {
		// Only 1 PHP process can access a session object at a time, close this so the next request isn't kept waiting.
		// @codingStandardsIgnoreStart
		if ( session_id() ) {
			session_write_close();
		}
		// @codingStandardsIgnoreEnd

		wc_set_time_limit( 0 );

		// fastcgi_finish_request is the cleanest way to send the response and keep the script running, but not every server has it.
		if ( is_callable( 'fastcgi_finish_request' ) ) {
			fastcgi_finish_request();
		} else {
			// Fallback: send headers and flush buffers.
			if ( ! headers_sent() ) {
				header( 'Connection: close' );
			}
			@ob_end_flush(); // @codingStandardsIgnoreLine.
			flush();
		}
	}

	/**
	 * Function called after the HTTP request is finished, so it's executed without the client having to wait for it.
	 *
	 * @see WC_Admin_Setup_Wizard::install_plugin
	 * @see WC_Admin_Setup_Wizard::install_theme
	 */
	public function run_deferred_actions() {
		$this->close_http_connection();
		foreach ( $this->deferred_actions as $action ) {
			call_user_func_array( $action['func'], $action['args'] );

			// Clear the background installation flag if this is a plugin.
			if (
				isset( $action['func'][1] ) &&
				'background_installer' === $action['func'][1] &&
				isset( $action['args'][0] )
			) {
				delete_option( 'woocommerce_setup_background_installing_' . $action['args'][0] );
			}
		}
	}

	/**
	 * Helper method to queue the background install of a plugin.
	 *
	 * @param string $plugin_id  Plugin id used for background install.
	 * @param array  $plugin_info Plugin info array containing name and repo-slug, and optionally file if different from [repo-slug].php.
	 */
	protected function install_plugin( $plugin_id, $plugin_info ) {
		// Make sure we don't trigger multiple simultaneous installs.
		if ( get_option( 'woocommerce_setup_background_installing_' . $plugin_id ) ) {
			return;
		}

		$plugin_file = isset( $plugin_info['file'] ) ? $plugin_info['file'] : $plugin_info['repo-slug'] . '.php';
		if ( is_plugin_active( $plugin_info['repo-slug'] . '/' . $plugin_file ) ) {
			return;
		}

		if ( empty( $this->deferred_actions ) ) {
			add_action( 'shutdown', array( $this, 'run_deferred_actions' ) );
		}

		array_push(
			$this->deferred_actions,
			array(
				'func' => array( 'WC_Install', 'background_installer' ),
				'args' => array( $plugin_id, $plugin_info ),
			)
		);

		// Set the background installation flag for this plugin.
		update_option( 'woocommerce_setup_background_installing_' . $plugin_id, true );
	}


	/**
	 * Helper method to queue the background install of a theme.
	 *
	 * @param string $theme_id  Theme id used for background install.
	 */
	protected function install_theme( $theme_id ) {
		if ( empty( $this->deferred_actions ) ) {
			add_action( 'shutdown', array( $this, 'run_deferred_actions' ) );
		}
		array_push(
			$this->deferred_actions,
			array(
				'func' => array( 'WC_Install', 'theme_background_installer' ),
				'args' => array( $theme_id ),
			)
		);
	}

	/**
	 * Helper method to install Jetpack.
	 */
	protected function install_jetpack() {
		$this->install_plugin(
			'jetpack',
			array(
				'name'      => __( 'Jetpack', 'woocommerce' ),
				'repo-slug' => 'jetpack',
			)
		);
	}

	/**
	 * Helper method to install WooCommerce Services and its Jetpack dependency.
	 */
	protected function install_woocommerce_services() {
		$this->install_jetpack();
		$this->install_plugin(
			'woocommerce-services',
			array(
				'name'      => __( 'WooCommerce Services', 'woocommerce' ),
				'repo-slug' => 'woocommerce-services',
			)
		);
	}

	/**
	 * Retrieve info for missing WooCommerce Services and/or Jetpack plugin.
	 *
	 * @return array
	 */
	protected function get_wcs_requisite_plugins() {
		$plugins = array();
		if ( ! is_plugin_active( 'woocommerce-services/woocommerce-services.php' ) && ! get_option( 'woocommerce_setup_background_installing_woocommerce-services' ) ) {
			$plugins[] = array(
				'name' => __( 'WooCommerce Services', 'woocommerce' ),
				'slug' => 'woocommerce-services',
			);
		}
		if ( ! is_plugin_active( 'jetpack/jetpack.php' ) && ! get_option( 'woocommerce_setup_background_installing_jetpack' ) ) {
			$plugins[] = array(
				'name' => __( 'Jetpack', 'woocommerce' ),
				'slug' => 'jetpack',
			);
		}
		return $plugins;
	}

	/**
	 * Plugin install info message markup with heading.
	 */
	public function plugin_install_info() {
		?>
		<span class="plugin-install-info">
			<span class="plugin-install-info-label"><?php esc_html_e( 'The following plugins will be installed and activated for you:', 'woocommerce' ); ?></span>
			<span class="plugin-install-info-list"></span>
		</span>
		<?php
	}

	/**
	 * Get the WCS shipping carrier for a given country code.
	 *
	 * Can also be used to determine if WCS supports a given country.
	 *
	 * @param string $country_code Country Code.
	 * @param string $currency_code Currecy Code.
	 * @return bool|string Carrier name if supported, boolean False otherwise.
	 */
	protected function get_wcs_shipping_carrier( $country_code, $currency_code ) {
		switch ( array( $country_code, $currency_code ) ) {
			case array( 'US', 'USD' ):
				return 'USPS';
			case array( 'CA', 'CAD' ):
				return 'Canada Post';
			default:
				return false;
		}
	}

	/**
	 * Get shipping methods based on country code.
	 *
	 * @param string $country_code Country code.
	 * @param string $currency_code Currency code.
	 * @return array
	 */
	protected function get_wizard_shipping_methods( $country_code, $currency_code ) {
		$shipping_methods = array(
			'live_rates'    => array(
				'name'        => __( 'Live Rates', 'woocommerce' ),
				'description' => __( 'Powered by WooCommerce Services and Jetpack.', 'woocommerce' ),
			),
			'flat_rate'     => array(
				'name'        => __( 'Flat Rate', 'woocommerce' ),
				'description' => __( 'Set a fixed price to cover shipping costs.', 'woocommerce' ),
				'settings'    => array(
					'cost' => array(
						'type'          => 'text',
						'default_value' => __( 'Cost', 'woocommerce' ),
						'description'   => __( 'What would you like to charge for flat rate shipping?', 'woocommerce' ),
						'required'      => true,
					),
				),
			),
			'free_shipping' => array(
				'name'        => __( 'Free Shipping', 'woocommerce' ),
				'description' => __( "Don't charge for shipping.", 'woocommerce' ),
			),
		);

		$live_rate_carrier = $this->get_wcs_shipping_carrier( $country_code, $currency_code );

		if ( false === $live_rate_carrier || ! current_user_can( 'install_plugins' ) ) {
			unset( $shipping_methods['live_rates'] );
		}

		return $shipping_methods;
	}

	/**
	 * Render the available shipping methods for a given country code.
	 *
	 * @param string $country_code Country code.
	 * @param string $currency_code Currency code.
	 * @param string $input_prefix Input prefix.
	 */
	protected function shipping_method_selection_form( $country_code, $currency_code, $input_prefix ) {
		$live_rate_carrier = $this->get_wcs_shipping_carrier( $country_code, $currency_code );
		$selected          = $live_rate_carrier ? 'live_rates' : 'flat_rate';
		$shipping_methods  = $this->get_wizard_shipping_methods( $country_code, $currency_code );
		?>
		<div class="wc-wizard-shipping-method-select">
			<div class="wc-wizard-shipping-method-dropdown">
				<select
					id="<?php echo esc_attr( "{$input_prefix}[method]" ); ?>"
					name="<?php echo esc_attr( "{$input_prefix}[method]" ); ?>"
					class="method wc-enhanced-select"
					data-plugins="<?php echo esc_attr( wp_json_encode( $this->get_wcs_requisite_plugins() ) ); ?>"
				>
				<?php foreach ( $shipping_methods as $method_id => $method ) : ?>
					<option value="<?php echo esc_attr( $method_id ); ?>" <?php selected( $selected, $method_id ); ?>><?php echo esc_html( $method['name'] ); ?></option>
				<?php endforeach; ?>
				</select>
			</div>
			<div class="shipping-method-descriptions">
				<?php foreach ( $shipping_methods as $method_id => $method ) : ?>
					<p class="shipping-method-description <?php echo esc_attr( $method_id ); ?> <?php echo $method_id !== $selected ? 'hide' : ''; ?>">
						<?php echo esc_html( $method['description'] ); ?>
					</p>
				<?php endforeach; ?>
			</div>
		</div>

		<div class="shipping-method-settings">
		<?php foreach ( $shipping_methods as $method_id => $method ) : ?>
			<?php
			if ( empty( $method['settings'] ) ) {
				continue;
			}
			?>
			<div class="shipping-method-setting <?php echo esc_attr( $method_id ); ?> <?php echo $method_id !== $selected ? 'hide' : ''; ?>">
			<?php foreach ( $method['settings'] as $setting_id => $setting ) : ?>
				<?php $method_setting_id = "{$input_prefix}[{$method_id}][{$setting_id}]"; ?>
				<input
					type="<?php echo esc_attr( $setting['type'] ); ?>"
					placeholder="<?php echo esc_attr( $setting['default_value'] ); ?>"
					id="<?php echo esc_attr( $method_setting_id ); ?>"
					name="<?php echo esc_attr( $method_setting_id ); ?>"
					class="<?php echo esc_attr( $setting['required'] ? 'shipping-method-required-field' : '' ); ?>"
					<?php echo ( $method_id === $selected && $setting['required'] ) ? 'required' : ''; ?>
				/>
				<p class="description">
					<?php echo esc_html( $setting['description'] ); ?>
				</p>
			<?php endforeach; ?>
			</div>
		<?php endforeach; ?>
		</div>
		<?php
	}

	/**
	 * Shipping.
	 */
	public function wc_setup_shipping() {
		$country_code          = WC()->countries->get_base_country();
		$country_name          = WC()->countries->countries[ $country_code ];
		$prefixed_country_name = WC()->countries->estimated_for_prefix( $country_code ) . $country_name;
		$currency_code         = get_woocommerce_currency();
		$wcs_carrier           = $this->get_wcs_shipping_carrier( $country_code, $currency_code );
		$existing_zones        = WC_Shipping_Zones::get_zones();
		$dimension_unit        = get_option( 'woocommerce_dimension_unit' );
		$weight_unit           = get_option( 'woocommerce_weight_unit' );

		if ( ! empty( $existing_zones ) ) {
			$intro_text = __( 'How would you like units on your store displayed?', 'woocommerce' );
		} elseif ( $wcs_carrier ) {
			$intro_text = sprintf(
				/* translators: %1$s: country name including the 'the' prefix, %2$s: shipping carrier name */
				__( "You're all set up to ship anywhere in %1\$s, and outside of it. We recommend using <strong>live rates</strong> (which are powered by our WooCommerce Services plugin and Jetpack) to get accurate %2\$s shipping prices to cover the cost of order fulfillment.", 'woocommerce' ),
				$prefixed_country_name,
				$wcs_carrier
			);
		} else {
			$intro_text = sprintf(
				/* translators: %s: country name including the 'the' prefix if needed */
				__( "You can choose which countries you'll be shipping to and with which methods. To get started, we've set you up with shipping inside and outside of %s.", 'woocommerce' ),
				$prefixed_country_name
			);
		}

		?>
		<h1><?php esc_html_e( 'Shipping', 'woocommerce' ); ?></h1>
		<p><?php echo wp_kses_post( $intro_text ); ?></p>
		<form method="post">
			<?php if ( empty( $existing_zones ) ) : ?>
				<ul class="wc-wizard-services shipping">
					<li class="wc-wizard-service-item">
						<div class="wc-wizard-service-name">
							<p><?php echo esc_html_e( 'Shipping Zone', 'woocommerce' ); ?></p>
						</div>
						<div class="wc-wizard-service-description">
							<p><?php echo esc_html_e( 'Shipping Method', 'woocommerce' ); ?></p>
						</div>
					</li>
					<li class="wc-wizard-service-item">
						<div class="wc-wizard-service-name">
							<p><?php echo esc_html( $country_name ); ?></p>
						</div>
						<div class="wc-wizard-service-description">
							<?php $this->shipping_method_selection_form( $country_code, $currency_code, 'shipping_zones[domestic]' ); ?>
						</div>
						<div class="wc-wizard-service-enable">
							<span class="wc-wizard-service-toggle">
								<input id="shipping_zones[domestic][enabled]" type="checkbox" name="shipping_zones[domestic][enabled]" value="yes" checked="checked" class="wc-wizard-shipping-method-enable" data-plugins="true" />
								<label for="shipping_zones[domestic][enabled]">
							</span>
						</div>
					</li>
					<li class="wc-wizard-service-item">
						<div class="wc-wizard-service-name">
							<p><?php echo esc_html_e( 'Locations not covered by your other zones', 'woocommerce' ); ?></p>
						</div>
						<div class="wc-wizard-service-description">
							<?php $this->shipping_method_selection_form( $country_code, $currency_code, 'shipping_zones[intl]' ); ?>
						</div>
						<div class="wc-wizard-service-enable">
							<span class="wc-wizard-service-toggle">
								<input id="shipping_zones[intl][enabled]" type="checkbox" name="shipping_zones[intl][enabled]" value="yes" checked="checked" class="wc-wizard-shipping-method-enable" data-plugins="true" />
								<label for="shipping_zones[intl][enabled]">
							</span>
						</div>
					</li>
				</ul>
			<?php endif; ?>

			<div class="wc-setup-shipping-units">
				<div class="wc-setup-shipping-unit">
					<p>
						<label for="weight_unit">
							<?php
								printf(
									wp_kses(
										__( '<strong>Weight unit</strong>—used to calculate shipping rates, and more.', 'woocommerce' ),
										array( 'strong' => array() )
									)
								);
							?>
						</label>
					</p>
					<select id="weight_unit" name="weight_unit" class="wc-enhanced-select">
						<option value="kg" <?php selected( $weight_unit, 'kg' ); ?>><?php esc_html_e( 'kg', 'woocommerce' ); ?></option>
						<option value="g" <?php selected( $weight_unit, 'g' ); ?>><?php esc_html_e( 'g', 'woocommerce' ); ?></option>
						<option value="lbs" <?php selected( $weight_unit, 'lbs' ); ?>><?php esc_html_e( 'lbs', 'woocommerce' ); ?></option>
						<option value="oz" <?php selected( $weight_unit, 'oz' ); ?>><?php esc_html_e( 'oz', 'woocommerce' ); ?></option>
					</select>
				</div>
				<div class="wc-setup-shipping-unit">
					<p>
						<label for="dimension_unit">
							<?php
								printf(
									wp_kses(
										__( '<strong>Dimension unit</strong>—helps for accurate package selection.', 'woocommerce' ),
										array( 'strong' => array() )
									)
								);
							?>
						</label>
					</p>
					<select id="dimension_unit" name="dimension_unit" class="wc-enhanced-select">
						<option value="m" <?php selected( $dimension_unit, 'm' ); ?>><?php esc_html_e( 'm', 'woocommerce' ); ?></option>
						<option value="cm" <?php selected( $dimension_unit, 'cm' ); ?>><?php esc_html_e( 'cm', 'woocommerce' ); ?></option>
						<option value="mm" <?php selected( $dimension_unit, 'mm' ); ?>><?php esc_html_e( 'mm', 'woocommerce' ); ?></option>
						<option value="in" <?php selected( $dimension_unit, 'in' ); ?>><?php esc_html_e( 'in', 'woocommerce' ); ?></option>
						<option value="yd" <?php selected( $dimension_unit, 'yd' ); ?>><?php esc_html_e( 'yd', 'woocommerce' ); ?></option>
					</select>
				</div>
			</div>

			<p class="wc-setup-actions step">
				<?php $this->plugin_install_info(); ?>
				<button type="submit" class="button-primary button button-large button-next" value="<?php esc_attr_e( 'Continue', 'woocommerce' ); ?>" name="save_step"><?php esc_html_e( 'Continue', 'woocommerce' ); ?></button>
				<?php wp_nonce_field( 'wc-setup' ); ?>
			</p>
		</form>
		<?php
	}

	/**
	 * Save shipping options.
	 */
	public function wc_setup_shipping_save() {
		check_admin_referer( 'wc-setup' );

		// If going through this step again, remove the live rates options.
		// in case the user saved different settings this time.
		delete_option( 'woocommerce_setup_domestic_live_rates_zone' );
		delete_option( 'woocommerce_setup_intl_live_rates_zone' );

		// @codingStandardsIgnoreStart
		$setup_domestic   = isset( $_POST['shipping_zones']['domestic']['enabled'] ) && ( 'yes' === $_POST['shipping_zones']['domestic']['enabled'] );
		$domestic_method  = isset( $_POST['shipping_zones']['domestic']['method'] ) ? sanitize_text_field( wp_unslash( $_POST['shipping_zones']['domestic']['method'] ) ) : '';
		$setup_intl       = isset( $_POST['shipping_zones']['intl']['enabled'] ) && ( 'yes' === $_POST['shipping_zones']['intl']['enabled'] );
		$intl_method      = isset( $_POST['shipping_zones']['intl']['method'] ) ? sanitize_text_field( wp_unslash( $_POST['shipping_zones']['intl']['method'] ) ) : '';
		$weight_unit      = sanitize_text_field( wp_unslash( $_POST['weight_unit'] ) );
		$dimension_unit   = sanitize_text_field( wp_unslash( $_POST['dimension_unit'] ) );
		$existing_zones   = WC_Shipping_Zones::get_zones();
		// @codingStandardsIgnoreEnd

		update_option( 'woocommerce_ship_to_countries', '' );
		update_option( 'woocommerce_weight_unit', $weight_unit );
		update_option( 'woocommerce_dimension_unit', $dimension_unit );

		// For now, limit this setup to the first run.
		if ( ! empty( $existing_zones ) ) {
			wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) );
			exit;
		}

		// Install WooCommerce Services if live rates were selected.
		if (
			( $setup_domestic && 'live_rates' === $domestic_method ) ||
			( $setup_intl && 'live_rates' === $intl_method )
		) {
			$this->install_woocommerce_services();
		}

		/*
		 * If enabled, create a shipping zone containing the country the
		 * store is located in, with the selected method preconfigured.
		 */
		if ( $setup_domestic ) {
			$country = WC()->countries->get_base_country();

			$zone = new WC_Shipping_Zone( null );
			$zone->set_zone_order( 0 );
			$zone->add_location( $country, 'country' );

			if ( 'live_rates' === $domestic_method ) {
				// Signal WooCommerce Services to setup the domestic zone.
				update_option( 'woocommerce_setup_domestic_live_rates_zone', true, 'no' );
			} else {
				$instance_id = $zone->add_shipping_method( $domestic_method );
			}

			$zone->save();

			// Save chosen shipping method settings (using REST controller for convenience).
			if ( isset( $instance_id ) && ! empty( $_POST['shipping_zones']['domestic'][ $domestic_method ] ) ) { // WPCS: input var ok.
				$method_controller = new WC_REST_Shipping_Zone_Methods_Controller();
				// @codingStandardsIgnoreStart
				$method_controller->update_item( array(
					'zone_id'     => $zone->get_id(),
					'instance_id' => $instance_id,
					'settings'    => wp_unslash( $_POST['shipping_zones']['domestic'][ $domestic_method ] ),
				) );
				// @codingStandardsIgnoreEnd
			}
		}

		// If enabled, set the selected method for the "rest of world" zone.
		if ( $setup_intl ) {
			if ( 'live_rates' === $intl_method ) {
				// Signal WooCommerce Services to setup the international zone.
				update_option( 'woocommerce_setup_intl_live_rates_zone', true, 'no' );
			} else {
				$zone        = new WC_Shipping_Zone( 0 );
				$instance_id = $zone->add_shipping_method( $intl_method );

				$zone->save();
			}

			// Save chosen shipping method settings (using REST controller for convenience).
			if ( isset( $instance_id ) && ! empty( $_POST['shipping_zones']['intl'][ $intl_method ] ) ) { // WPCS: input var ok.
				$method_controller = new WC_REST_Shipping_Zone_Methods_Controller();
				// @codingStandardsIgnoreStart
				$method_controller->update_item( array(
					'zone_id'     => $zone->get_id(),
					'instance_id' => $instance_id,
					'settings'    => wp_unslash( $_POST['shipping_zones']['intl'][ $intl_method ] ),
				) );
				// @codingStandardsIgnoreEnd
			}
		}

		// Notify the user that no shipping methods are configured.
		if ( ! $setup_domestic && ! $setup_intl ) {
			WC_Admin_Notices::add_notice( 'no_shipping_methods' );
		}

		wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) );
		exit;
	}

	/**
	 * Is Stripe country supported
	 * https://stripe.com/global .
	 *
	 * @param string $country_code Country code.
	 */
	protected function is_stripe_supported_country( $country_code ) {
		$stripe_supported_countries = array(
			'AU',
			'AT',
			'BE',
			'CA',
			'DK',
			'FI',
			'FR',
			'DE',
			'HK',
			'IE',
			'JP',
			'LU',
			'NL',
			'NZ',
			'NO',
			'SG',
			'ES',
			'SE',
			'CH',
			'GB',
			'US',
		);

		return in_array( $country_code, $stripe_supported_countries, true );
	}

	/**
	 * Is PayPal currency supported.
	 *
	 * @param string $currency Currency code.
	 * @return boolean
	 */
	protected function is_paypal_supported_currency( $currency ) {
		$supported_currencies = array(
			'AUD',
			'BRL',
			'CAD',
			'MXN',
			'NZD',
			'HKD',
			'SGD',
			'USD',
			'EUR',
			'JPY',
			'TRY',
			'NOK',
			'CZK',
			'DKK',
			'HUF',
			'ILS',
			'MYR',
			'PHP',
			'PLN',
			'SEK',
			'CHF',
			'TWD',
			'THB',
			'GBP',
			'RMB',
			'RUB',
			'INR',
		);
		return in_array( $currency, $supported_currencies, true );
	}

	/**
	 * Is Klarna Checkout country supported.
	 *
	 * @param string $country_code Country code.
	 */
	protected function is_klarna_checkout_supported_country( $country_code ) {
		$supported_countries = array(
			'SE', // Sweden.
			'FI', // Finland.
			'NO', // Norway.
			'NL', // Netherlands.
		);
		return in_array( $country_code, $supported_countries, true );
	}

	/**
	 * Is Klarna Payments country supported.
	 *
	 * @param string $country_code Country code.
	 */
	protected function is_klarna_payments_supported_country( $country_code ) {
		$supported_countries = array(
			'DK', // Denmark.
			'DE', // Germany.
			'AT', // Austria.
		);
		return in_array( $country_code, $supported_countries, true );
	}

	/**
	 * Is Square country supported
	 *
	 * @param string $country_code Country code.
	 */
	protected function is_square_supported_country( $country_code ) {
		$square_supported_countries = array(
			'US',
			'CA',
			'JP',
			'GB',
			'AU',
		);
		return in_array( $country_code, $square_supported_countries, true );
	}

	/**
	 * Is eWAY Payments country supported
	 *
	 * @param string $country_code Country code.
	 */
	protected function is_eway_payments_supported_country( $country_code ) {
		$supported_countries = array(
			'AU', // Australia.
			'NZ', // New Zealand.
		);
		return in_array( $country_code, $supported_countries, true );
	}

	/**
	 * Helper method to retrieve the current user's email address.
	 *
	 * @return string Email address
	 */
	protected function get_current_user_email() {
		$current_user = wp_get_current_user();
		$user_email   = $current_user->user_email;

		return $user_email;
	}

	/**
	 * Array of all possible "in cart" gateways that can be offered.
	 *
	 * @return array
	 */
	protected function get_wizard_available_in_cart_payment_gateways() {
		$user_email = $this->get_current_user_email();

		$stripe_description = '<p>' . sprintf(
			/* translators: %s: URL */
			__( 'Accept debit and credit cards in 135+ currencies, methods such as Alipay, and one-touch checkout with Apple Pay. <a href="%s" target="_blank">Learn more</a>.', 'woocommerce' ),
			'https://woocommerce.com/products/stripe/'
		) . '</p>';
		$paypal_checkout_description = '<p>' . sprintf(
			/* translators: %s: URL */
			__( 'Safe and secure payments using credit cards or your customer\'s PayPal account. <a href="%s" target="_blank">Learn more</a>.', 'woocommerce' ),
			'https://woocommerce.com/products/woocommerce-gateway-paypal-checkout/'
		) . '</p>';
		$klarna_checkout_description = '<p>' . sprintf(
			/* translators: %s: URL */
			__( 'Full checkout experience with pay now, pay later and slice it. No credit card numbers, no passwords, no worries. <a href="%s" target="_blank">Learn more about Klarna</a>.', 'woocommerce' ),
			'https://woocommerce.com/products/klarna-checkout/'
		) . '</p>';
		$klarna_payments_description = '<p>' . sprintf(
			/* translators: %s: URL */
			__( 'Choose the payment that you want, pay now, pay later or slice it. No credit card numbers, no passwords, no worries. <a href="%s" target="_blank">Learn more about Klarna</a>.', 'woocommerce' ),
			'https://woocommerce.com/products/klarna-payments/ '
		) . '</p>';
		$square_description = '<p>' . sprintf(
			/* translators: %s: URL */
			__( 'Securely accept credit and debit cards with one low rate, no surprise fees (custom rates available). Sell online and in store and track sales and inventory in one place. <a href="%s" target="_blank">Learn more about Square</a>.', 'woocommerce' ),
			'https://woocommerce.com/products/square/'
		) . '</p>';

		return array(
			'stripe'          => array(
				'name'        => __( 'WooCommerce Stripe Gateway', 'woocommerce' ),
				'image'       => WC()->plugin_url() . '/assets/images/stripe.png',
				'description' => $stripe_description,
				'class'       => 'checked stripe-logo',
				'repo-slug'   => 'woocommerce-gateway-stripe',
				'settings'    => array(
					'create_account' => array(
						'label'       => __( 'Set up Stripe for me using this email:', 'woocommerce' ),
						'type'        => 'checkbox',
						'value'       => 'yes',
						'default'     => 'yes',
						'placeholder' => '',
						'required'    => false,
						'plugins'     => $this->get_wcs_requisite_plugins(),
					),
					'email'          => array(
						'label'       => __( 'Stripe email address:', 'woocommerce' ),
						'type'        => 'email',
						'value'       => $user_email,
						'placeholder' => __( 'Stripe email address', 'woocommerce' ),
						'required'    => true,
					),
				),
			),
			'ppec_paypal'     => array(
				'name'        => __( 'WooCommerce PayPal Checkout Gateway', 'woocommerce' ),
				'image'       => WC()->plugin_url() . '/assets/images/paypal.png',
				'description' => $paypal_checkout_description,
				'enabled'     => true,
				'class'       => 'checked paypal-logo',
				'repo-slug'   => 'woocommerce-gateway-paypal-express-checkout',
				'settings'    => array(
					'reroute_requests' => array(
						'label'       => __( 'Set up PayPal for me using this email:', 'woocommerce' ),
						'type'        => 'checkbox',
						'value'       => 'yes',
						'default'     => 'yes',
						'placeholder' => '',
						'required'    => false,
						'plugins'     => $this->get_wcs_requisite_plugins(),
					),
					'email'            => array(
						'label'       => __( 'Direct payments to email address:', 'woocommerce' ),
						'type'        => 'email',
						'value'       => $user_email,
						'placeholder' => __( 'Email address to receive payments', 'woocommerce' ),
						'required'    => true,
					),
				),
			),
			'paypal'          => array(
				'name'        => __( 'PayPal Standard', 'woocommerce' ),
				'description' => __( 'Accept payments via PayPal using account balance or credit card.', 'woocommerce' ),
				'image'       => '',
				'settings'    => array(
					'email' => array(
						'label'       => __( 'PayPal email address:', 'woocommerce' ),
						'type'        => 'email',
						'value'       => $user_email,
						'placeholder' => __( 'PayPal email address', 'woocommerce' ),
						'required'    => true,
					),
				),
			),
			'klarna_checkout' => array(
				'name'        => __( 'Klarna Checkout for WooCommerce', 'woocommerce' ),
				'description' => $klarna_checkout_description,
				'image'       => WC()->plugin_url() . '/assets/images/klarna-white.png',
				'enabled'     => true,
				'class'       => 'klarna-logo',
				'repo-slug'   => 'klarna-checkout-for-woocommerce',
			),
			'klarna_payments' => array(
				'name'        => __( 'Klarna Payments for WooCommerce', 'woocommerce' ),
				'description' => $klarna_payments_description,
				'image'       => WC()->plugin_url() . '/assets/images/klarna-white.png',
				'enabled'     => true,
				'class'       => 'klarna-logo',
				'repo-slug'   => 'klarna-payments-for-woocommerce',
			),
			'square'          => array(
				'name'        => __( 'WooCommerce Square', 'woocommerce' ),
				'description' => $square_description,
				'image'       => WC()->plugin_url() . '/assets/images/square-white.png',
				'class'       => 'square-logo',
				'enabled'     => true,
				'repo-slug'   => 'woocommerce-square',
			),
			'eway'            => array(
				'name'        => __( 'WooCommerce eWAY Gateway', 'woocommerce' ),
				'description' => __( 'The eWAY extension for WooCommerce allows you to take credit card payments directly on your store without redirecting your customers to a third party site to make payment.', 'woocommerce' ),
				'image'       => WC()->plugin_url() . '/assets/images/eway-logo.jpg',
				'enabled'     => false,
				'class'       => 'eway-logo',
				'repo-slug'   => 'woocommerce-gateway-eway',
			),
			'payfast'         => array(
				'name'        => __( 'WooCommerce PayFast Gateway', 'woocommerce' ),
				'description' => __( 'The PayFast extension for WooCommerce enables you to accept payments by Credit Card and EFT via one of South Africa’s most popular payment gateways. No setup fees or monthly subscription costs.', 'woocommerce' ),
				'image'       => WC()->plugin_url() . '/assets/images/payfast.png',
				'class'       => 'payfast-logo',
				'enabled'     => false,
				'repo-slug'   => 'woocommerce-payfast-gateway',
				'file'        => 'gateway-payfast.php',
			),
		);
	}

	/**
	 * Simple array of "in cart" gateways to show in wizard.
	 *
	 * @return array
	 */
	public function get_wizard_in_cart_payment_gateways() {
		$gateways = $this->get_wizard_available_in_cart_payment_gateways();
		$country  = WC()->countries->get_base_country();
		$currency = get_woocommerce_currency();

		$can_stripe  = $this->is_stripe_supported_country( $country );
		$can_eway    = $this->is_eway_payments_supported_country( $country );
		$can_payfast = ( 'ZA' === $country ); // South Africa.
		$can_paypal  = $this->is_paypal_supported_currency( $currency );

		if ( ! current_user_can( 'install_plugins' ) ) {
			return $can_paypal ? array( 'paypal' => $gateways['paypal'] ) : array();
		}

		$spotlight = '';

		if ( $this->is_klarna_checkout_supported_country( $country ) ) {
			$spotlight = 'klarna_checkout';
		} elseif ( $this->is_klarna_payments_supported_country( $country ) ) {
			$spotlight = 'klarna_payments';
		} elseif ( $this->is_square_supported_country( $country ) && get_option( 'woocommerce_sell_in_person' ) ) {
			$spotlight = 'square';
		}

		if ( $spotlight ) {
			$offered_gateways = array(
				$spotlight => $gateways[ $spotlight ],
			);

			if ( $can_paypal ) {
				$offered_gateways += array( 'ppec_paypal' => $gateways['ppec_paypal'] );
			}

			if ( $can_stripe ) {
				$offered_gateways += array( 'stripe' => $gateways['stripe'] );
			}

			if ( $can_eway ) {
				$offered_gateways += array( 'eway' => $gateways['eway'] );
			}

			if ( $can_payfast ) {
				$offered_gateways += array( 'payfast' => $gateways['payfast'] );
			}

			return $offered_gateways;
		}

		$offered_gateways = array();

		if ( $can_stripe ) {
			$gateways['stripe']['enabled']  = true;
			$gateways['stripe']['featured'] = true;
			$offered_gateways              += array( 'stripe' => $gateways['stripe'] );
		}

		if ( $can_paypal ) {
			$offered_gateways += array( 'ppec_paypal' => $gateways['ppec_paypal'] );
		}

		if ( $can_eway ) {
			$offered_gateways += array( 'eway' => $gateways['eway'] );
		}

		if ( $can_payfast ) {
			$offered_gateways += array( 'payfast' => $gateways['payfast'] );
		}

		return $offered_gateways;
	}

	/**
	 * Simple array of "manual" gateways to show in wizard.
	 *
	 * @return array
	 */
	protected function get_wizard_manual_payment_gateways() {
		$gateways = array(
			'cheque' => array(
				'name'        => _x( 'Check payments', 'Check payment method', 'woocommerce' ),
				'description' => __( 'A simple offline gateway that lets you accept a check as method of payment.', 'woocommerce' ),
				'image'       => '',
				'class'       => '',
			),
			'bacs'   => array(
				'name'        => __( 'Bank transfer (BACS) payments', 'woocommerce' ),
				'description' => __( 'A simple offline gateway that lets you accept BACS payment.', 'woocommerce' ),
				'image'       => '',
				'class'       => '',
			),
			'cod'    => array(
				'name'        => __( 'Cash on delivery', 'woocommerce' ),
				'description' => __( 'A simple offline gateway that lets you accept cash on delivery.', 'woocommerce' ),
				'image'       => '',
				'class'       => '',
			),
		);

		return $gateways;
	}

	/**
	 * Display service item in list.
	 *
	 * @param int   $item_id Item ID.
	 * @param array $item_info Item info array.
	 */
	public function display_service_item( $item_id, $item_info ) {
		$item_class = 'wc-wizard-service-item';
		if ( isset( $item_info['class'] ) ) {
			$item_class .= ' ' . $item_info['class'];
		}

		$previously_saved_settings = get_option( 'woocommerce_' . $item_id . '_settings' );

		// Show the user-saved state if it was previously saved.
		// Otherwise, rely on the item info.
		if ( is_array( $previously_saved_settings ) ) {
			$should_enable_toggle = isset( $previously_saved_settings['enabled'] ) && 'yes' === $previously_saved_settings['enabled'];
		} else {
			$should_enable_toggle = isset( $item_info['enabled'] ) && $item_info['enabled'];
		}

		$plugins = null;
		if ( isset( $item_info['repo-slug'] ) ) {
			$plugin  = array(
				'slug' => $item_info['repo-slug'],
				'name' => $item_info['name'],
			);
			$plugins = array( $plugin );
		}

		?>
		<li class="<?php echo esc_attr( $item_class ); ?>">
			<div class="wc-wizard-service-name">
				<?php if ( ! empty( $item_info['image'] ) ) : ?>
					<img src="<?php echo esc_attr( $item_info['image'] ); ?>" alt="<?php echo esc_attr( $item_info['name'] ); ?>" />
				<?php else : ?>
					<p><?php echo esc_html( $item_info['name'] ); ?></p>
				<?php endif; ?>
			</div>
			<div class="wc-wizard-service-description">
				<?php echo wp_kses_post( wpautop( $item_info['description'] ) ); ?>
				<?php if ( ! empty( $item_info['settings'] ) ) : ?>
					<div class="wc-wizard-service-settings <?php echo $should_enable_toggle ? '' : 'hide'; ?>">
						<?php foreach ( $item_info['settings'] as $setting_id => $setting ) : ?>
							<?php
							$is_checkbox = 'checkbox' === $setting['type'];

							if ( $is_checkbox ) {
								$checked = false;
								if ( isset( $previously_saved_settings[ $setting_id ] ) ) {
									$checked = 'yes' === $previously_saved_settings[ $setting_id ];
								} elseif ( false === $previously_saved_settings && isset( $setting['default'] ) ) {
									$checked = 'yes' === $setting['default'];
								}
							}
							if ( 'email' === $setting['type'] ) {
								$value = empty( $previously_saved_settings[ $setting_id ] )
									? $setting['value']
									: $previously_saved_settings[ $setting_id ];
							}
							?>
							<?php $input_id = $item_id . '_' . $setting_id; ?>
							<div class="<?php echo esc_attr( 'wc-wizard-service-setting-' . $input_id ); ?>">
								<label
									for="<?php echo esc_attr( $input_id ); ?>"
									class="<?php echo esc_attr( $input_id ); ?>"
								>
									<?php echo esc_html( $setting['label'] ); ?>
								</label>
								<input
									type="<?php echo esc_attr( $setting['type'] ); ?>"
									id="<?php echo esc_attr( $input_id ); ?>"
									class="<?php echo esc_attr( 'payment-' . $setting['type'] . '-input' ); ?>"
									name="<?php echo esc_attr( $input_id ); ?>"
									value="<?php echo esc_attr( isset( $value ) ? $value : $setting['value'] ); ?>"
									placeholder="<?php echo esc_attr( $setting['placeholder'] ); ?>"
									<?php echo ( $setting['required'] ) ? 'required' : ''; ?>
									<?php echo $is_checkbox ? checked( isset( $checked ) && $checked, true, false ) : ''; ?>
									data-plugins="<?php echo esc_attr( wp_json_encode( isset( $setting['plugins'] ) ? $setting['plugins'] : null ) ); ?>"
								/>
								<?php if ( ! empty( $setting['description'] ) ) : ?>
									<span class="wc-wizard-service-settings-description"><?php echo esc_html( $setting['description'] ); ?></span>
								<?php endif; ?>
							</div>
						<?php endforeach; ?>
					</div>
				<?php endif; ?>
			</div>
			<div class="wc-wizard-service-enable">
				<span class="wc-wizard-service-toggle <?php echo esc_attr( $should_enable_toggle ? '' : 'disabled' ); ?>">
					<input
						id="wc-wizard-service-<?php echo esc_attr( $item_id ); ?>"
						type="checkbox"
						name="wc-wizard-service-<?php echo esc_attr( $item_id ); ?>-enabled"
						value="yes" <?php checked( $should_enable_toggle ); ?>
						data-plugins="<?php echo esc_attr( wp_json_encode( $plugins ) ); ?>"
					/>
					<label for="wc-wizard-service-<?php echo esc_attr( $item_id ); ?>">
				</span>
			</div>
		</li>
		<?php
	}

	/**
	 * Is it a featured service?
	 *
	 * @param array $service Service info array.
	 * @return boolean
	 */
	public function is_featured_service( $service ) {
		return ! empty( $service['featured'] );
	}

	/**
	 * Is this a non featured service?
	 *
	 * @param array $service Service info array.
	 * @return boolean
	 */
	public function is_not_featured_service( $service ) {
		return ! $this->is_featured_service( $service );
	}

	/**
	 * Payment Step.
	 */
	public function wc_setup_payment() {
		$featured_gateways = array_filter( $this->get_wizard_in_cart_payment_gateways(), array( $this, 'is_featured_service' ) );
		$in_cart_gateways  = array_filter( $this->get_wizard_in_cart_payment_gateways(), array( $this, 'is_not_featured_service' ) );
		$manual_gateways   = $this->get_wizard_manual_payment_gateways();
		?>
		<h1><?php esc_html_e( 'Payment', 'woocommerce' ); ?></h1>
		<form method="post" class="wc-wizard-payment-gateway-form">
			<p>
				<?php
				printf(
					wp_kses(
						/* translators: %s: Link */
						__( 'WooCommerce can accept both online and offline payments. <a href="%s" target="_blank">Additional payment methods</a> can be installed later.', 'woocommerce' ),
						array(
							'a' => array(
								'href'   => array(),
								'target' => array(),
							),
						)
					),
					esc_url( admin_url( 'admin.php?page=wc-addons&section=payment-gateways' ) )
				);
				?>
			</p>
			<?php if ( $featured_gateways ) : ?>
			<ul class="wc-wizard-services featured">
				<?php
				foreach ( $featured_gateways as $gateway_id => $gateway ) {
					$this->display_service_item( $gateway_id, $gateway );
				}
				?>
			</ul>
			<?php endif; ?>
			<?php if ( $in_cart_gateways ) : ?>
			<ul class="wc-wizard-services in-cart">
				<?php
				foreach ( $in_cart_gateways as $gateway_id => $gateway ) {
					$this->display_service_item( $gateway_id, $gateway );
				}
				?>
			</ul>
			<?php endif; ?>
			<ul class="wc-wizard-services manual">
				<li class="wc-wizard-services-list-toggle closed">
					<div class="wc-wizard-service-name">
						<?php esc_html_e( 'Offline Payments', 'woocommerce' ); ?>
					</div>
					<div class="wc-wizard-service-description">
						<?php esc_html_e( 'Collect payments from customers offline.', 'woocommerce' ); ?>
					</div>
					<div class="wc-wizard-service-enable">
						<input class="wc-wizard-service-list-toggle" id="wc-wizard-service-list-toggle" type="checkbox">
						<label for="wc-wizard-service-list-toggle"></label>
					</div>
				</li>
				<?php
				foreach ( $manual_gateways as $gateway_id => $gateway ) {
					$this->display_service_item( $gateway_id, $gateway );
				}
				?>
			</ul>
			<p class="wc-setup-actions step">
				<?php $this->plugin_install_info(); ?>
				<button type="submit" class="button-primary button button-large button-next" value="<?php esc_attr_e( 'Continue', 'woocommerce' ); ?>" name="save_step"><?php esc_html_e( 'Continue', 'woocommerce' ); ?></button>
				<?php wp_nonce_field( 'wc-setup' ); ?>
			</p>
		</form>
		<?php
	}

	/**
	 * Payment Step save.
	 */
	public function wc_setup_payment_save() {
		check_admin_referer( 'wc-setup' );

		if (
			(
				// Install WooCommerce Services with Stripe to enable deferred account creation.
				! empty( $_POST['wc-wizard-service-stripe-enabled'] ) && // WPCS: CSRF ok, input var ok.
				! empty( $_POST['stripe_create_account'] ) // WPCS: CSRF ok, input var ok.
			) || (
				// Install WooCommerce Services with PayPal EC to enable proxied payments.
				! empty( $_POST['wc-wizard-service-ppec_paypal-enabled'] ) && // WPCS: CSRF ok, input var ok.
				! empty( $_POST['ppec_paypal_reroute_requests'] ) // WPCS: CSRF ok, input var ok.
			)
		) {
			$this->install_woocommerce_services();
		}

		$gateways = array_merge( $this->get_wizard_in_cart_payment_gateways(), $this->get_wizard_manual_payment_gateways() );

		foreach ( $gateways as $gateway_id => $gateway ) {
			// If repo-slug is defined, download and install plugin from .org.
			if ( ! empty( $gateway['repo-slug'] ) && ! empty( $_POST[ 'wc-wizard-service-' . $gateway_id . '-enabled' ] ) ) { // WPCS: CSRF ok, input var ok.
				$this->install_plugin( $gateway_id, $gateway );
			}

			$settings = array( 'enabled' => ! empty( $_POST[ 'wc-wizard-service-' . $gateway_id . '-enabled' ] ) ? 'yes' : 'no' );  // WPCS: CSRF ok, input var ok.

			// @codingStandardsIgnoreStart
			if ( ! empty( $gateway['settings'] ) ) {
				foreach ( $gateway['settings'] as $setting_id => $setting ) {
					$settings[ $setting_id ] = 'yes' === $settings['enabled'] && isset( $_POST[ $gateway_id . '_' . $setting_id ] )
						? wc_clean( wp_unslash( $_POST[ $gateway_id . '_' . $setting_id ] ) )
						: false;
				}
			}
			// @codingStandardsIgnoreSEnd

			if ( 'ppec_paypal' === $gateway_id && empty( $settings['reroute_requests'] ) ) {
				unset( $settings['enabled'] );
			}

			$settings_key = 'woocommerce_' . $gateway_id . '_settings';
			$previously_saved_settings = array_filter( (array) get_option( $settings_key, array() ) );
			update_option( $settings_key, array_merge( $previously_saved_settings, $settings ) );
		}

		wp_redirect( esc_url_raw( $this->get_next_step_link() ) );
		exit;
	}

	protected function display_recommended_item( $item_info ) {
		$type        = $item_info['type'];
		$title       = $item_info['title'];
		$description = $item_info['description'];
		$img_url     = $item_info['img_url'];
		$img_alt     = $item_info['img_alt'];
		?>
		<li class="recommended-item checkbox">
			<input
				id="<?php echo esc_attr( 'wc_recommended_' . $type ); ?>"
				type="checkbox"
				name="<?php echo esc_attr( 'setup_' . $type ); ?>"
				value="yes"
				checked
				data-plugins="<?php echo esc_attr( wp_json_encode( isset( $item_info['plugins'] ) ? $item_info['plugins'] : null ) ); ?>"
			/>
			<label for="<?php echo esc_attr( 'wc_recommended_' . $type ); ?>">
				<img
					src="<?php echo esc_url( $img_url ); ?>"
					class="<?php echo esc_attr( 'recommended-item-icon-' . $type ); ?> recommended-item-icon"
					alt="<?php echo esc_attr( $img_alt ); ?>" />
				<div class="recommended-item-description-container">
					<h3><?php echo esc_html( $title ); ?></h3>
					<p><?php echo wp_kses( $description, array(
						'a' => array(
							'href'   => array(),
							'target' => array(),
							'rel'    => array(),
						),
						'em' => array(),
					) ); ?></p>
				</div>
			</label>
		</li>
		<?php
	}

	/**
	 * Recommended step
	 */
	public function wc_setup_recommended() {
		?>
		<h1><?php esc_html_e( 'Recommended for All WooCommerce Stores', 'woocommerce' ); ?></h1>
		<p><?php
			// If we're displaying all of the recommended features, show the full description. Otherwise, display a placeholder.
			// We're not translating all of the different permutations to save on translations,
			// and the default is the most common.
			if (
					$this->should_show_theme()
					&& $this->should_show_automated_tax()
					&& $this->should_show_mailchimp()
					) :
				esc_html_e( 'Select from the list below to enable automated taxes and MailChimp’s best-in-class email services — and design your store with our official, free WooCommerce theme.', 'woocommerce' );
			else :
				esc_html_e( 'Enhance your store with these recommended features.', 'woocommerce' );
			endif;
		?></p>
		<form method="post">
			<ul class="recommended-step">
				<?php
				if ( $this->should_show_theme() ) :
					$theme      = wp_get_theme();
					$theme_name = $theme['Name'];
					$this->display_recommended_item( array(
						'type'        => 'storefront_theme',
						'title'       => __( 'Storefront Theme', 'woocommerce' ),
						'description' => sprintf( __(
								'Design your store with deep WooCommerce integration. If toggled on, we’ll install <a href="https://woocommerce.com/storefront/" target="_blank" rel="noopener noreferrer">Storefront</a>, and your current theme <em>%s</em> will be deactivated.', 'woocommerce' ),
								$theme_name
						),
						'img_url'     => WC()->plugin_url() . '/assets/images/obw-storefront-icon.svg',
						'img_alt'     => __( 'Storefront icon', 'woocommerce' ),
					) );
				endif;

				if ( $this->should_show_automated_tax() ) :
					$this->display_recommended_item( array(
						'type'        => 'automated_taxes',
						'title'       => __( 'Automated Taxes', 'woocommerce' ),
						'description' => __( 'Save time and errors with automated tax calculation and collection at checkout. Powered by WooCommerce Services and Jetpack.', 'woocommerce' ),
						'img_url'     => WC()->plugin_url() . '/assets/images/obw-taxes-icon.svg',
						'img_alt'     => __( 'automated taxes icon', 'woocommerce' ),
						'plugins'     => $this->get_wcs_requisite_plugins(),
					) );
				endif;

				if ( $this->should_show_mailchimp() ) :
					$this->display_recommended_item( array(
						'type'        => 'mailchimp',
						'title'       => __( 'MailChimp', 'woocommerce' ),
						'description' => __( 'Join the 16 million customers who use MailChimp. Sync list and store data to send automated emails, and targeted campaigns.', 'woocommerce' ),
						'img_url'     => WC()->plugin_url() . '/assets/images/obw-mailchimp-icon.svg',
						'img_alt'     => __( 'MailChimp icon', 'woocommerce' ),
						'plugins'     => array( array( 'name' => __( 'MailChimp for WooCommerce', 'woocommerce' ), 'slug' => 'mailchimp-for-woocommerce' ) ),
					) );
				endif;
			?>
		</ul>
			<p class="wc-setup-actions step">
				<?php $this->plugin_install_info(); ?>
				<button type="submit" class="button-primary button button-large button-next" value="<?php esc_attr_e( 'Continue', 'woocommerce' ); ?>" name="save_step"><?php esc_html_e( 'Continue', 'woocommerce' ); ?></button>
				<?php wp_nonce_field( 'wc-setup' ); ?>
			</p>
		</form>
		<?php
	}

	/**
	 * Recommended step save.
	 */
	public function wc_setup_recommended_save() {
		check_admin_referer( 'wc-setup' );

		$setup_storefront       = isset( $_POST['setup_storefront_theme'] ) && 'yes' === $_POST['setup_storefront_theme'];
		$setup_automated_tax    = isset( $_POST['setup_automated_taxes'] ) && 'yes' === $_POST['setup_automated_taxes'];
		$setup_mailchimp        = isset( $_POST['setup_mailchimp'] ) && 'yes' === $_POST['setup_mailchimp'];

		update_option( 'woocommerce_calc_taxes', $setup_automated_tax ? 'yes' : 'no' );
		update_option( 'woocommerce_setup_automated_taxes', $setup_automated_tax );

		if ( $setup_storefront ) {
			$this->install_theme( 'storefront' );
		}

		if ( $setup_automated_tax ) {
			$this->install_woocommerce_services();
		}

		if ( $setup_mailchimp ) {
			// Prevent MailChimp from redirecting to its settings page during the OBW flow.
			add_option( 'mailchimp_woocommerce_plugin_do_activation_redirect', false );

			$this->install_plugin(
				'mailchimp-for-woocommerce',
				array(
					'name'      => __( 'MailChimp for WooCommerce', 'woocommerce' ),
					'repo-slug' => 'mailchimp-for-woocommerce',
					'file'      => 'mailchimp-woocommerce.php',
				)
			);
		}

		wp_redirect( esc_url_raw( $this->get_next_step_link() ) );
		exit;
	}

	/**
	 * Go to the next step if Jetpack was connected.
	 */
	protected function wc_setup_activate_actions() {
		if (
			isset( $_GET['from'] ) &&
			'wpcom' === $_GET['from'] &&
			class_exists( 'Jetpack' ) &&
			Jetpack::is_active()
		) {
			wp_redirect( esc_url_raw( remove_query_arg( 'from', $this->get_next_step_link() ) ) );
			exit;
		}
	}

	protected function wc_setup_activate_get_feature_list() {
		$features = array();

		$stripe_settings = get_option( 'woocommerce_stripe_settings', false );
		$stripe_enabled  = is_array( $stripe_settings )
			&& isset( $stripe_settings['create_account'] ) && 'yes' === $stripe_settings['create_account']
			&& isset( $stripe_settings['enabled'] ) && 'yes' === $stripe_settings['enabled'];
		$ppec_settings   = get_option( 'woocommerce_ppec_paypal_settings', false );
		$ppec_enabled    = is_array( $ppec_settings )
			&& isset( $ppec_settings['reroute_requests'] ) && 'yes' === $ppec_settings['reroute_requests']
			&& isset( $ppec_settings['enabled'] ) && 'yes' === $ppec_settings['enabled'];
		$features['payment'] = $stripe_enabled || $ppec_enabled;

		$features['taxes'] = (bool) get_option( 'woocommerce_setup_automated_taxes', false );

		$domestic_rates  = (bool) get_option( 'woocommerce_setup_domestic_live_rates_zone', false );
		$intl_rates      = (bool) get_option( 'woocommerce_setup_intl_live_rates_zone', false );
		$features['rates'] = $domestic_rates || $intl_rates;

		return $features;
	}

	protected function wc_setup_activate_get_feature_list_str() {
		$features = $this->wc_setup_activate_get_feature_list();
		if ( $features['payment'] && $features['taxes'] && $features['rates'] ) {
			return __( 'payment setup, automated taxes, live rates and discounted shipping labels', 'woocommerce' );
		} else if ( $features['payment'] && $features['taxes'] ) {
			return __( 'payment setup and automated taxes', 'woocommerce' );
		} else if ( $features['payment'] && $features['rates'] ) {
			return __( 'payment setup, live rates and discounted shipping labels', 'woocommerce' );
		} else if ( $features['payment'] ) {
			return __( 'payment setup', 'woocommerce' );
		} else if ( $features['taxes'] && $features['rates'] ) {
			return __( 'automated taxes, live rates and discounted shipping labels', 'woocommerce' );
		} else if ( $features['taxes'] ) {
			return __( 'automated taxes', 'woocommerce' );
		} else if ( $features['rates'] ) {
			return __( 'live rates and discounted shipping labels', 'woocommerce' );
		}
		return false;
	}

	/**
	 * Activate step.
	 */
	public function wc_setup_activate() {
		$this->wc_setup_activate_actions();

		$jetpack_connected = class_exists( 'Jetpack' ) && Jetpack::is_active();

		$has_jetpack_error = false;
		if ( isset( $_GET['activate_error'] ) ) {
			$has_jetpack_error = true;

			$title = __( "Sorry, we couldn't connect your store to Jetpack", 'woocommerce' );

			$error_message = $this->get_activate_error_message( sanitize_text_field( wp_unslash( $_GET['activate_error'] ) ) );
			$description = $error_message;
		} else {
			$feature_list = $this->wc_setup_activate_get_feature_list_str();

			$description = false;

			if ( $feature_list ) {
				if ( ! $jetpack_connected ) {
					/* translators: %s: list of features, potentially comma separated */
					$description_base = __( 'Your store is almost ready! To activate services like %s, just connect with Jetpack.', 'woocommerce' );
				} else {
					$description_base = __( 'Thanks for using Jetpack! Your store is almost ready: to activate services like %s, just connect your store.', 'woocommerce' );
				}
				$description = sprintf( $description_base, $feature_list );
			}

			if ( ! $jetpack_connected ) {
				$title = $feature_list ?
					__( 'Connect your store to Jetpack', 'woocommerce' ) :
					__( 'Connect your store to Jetpack to enable extra features', 'woocommerce' );
				$button_text = __( 'Continue with Jetpack', 'woocommerce' );
			} elseif ( $feature_list ) {
				$title = __( 'Connect your store to activate WooCommerce Services', 'woocommerce' );
				$button_text = __( 'Continue with WooCommerce Services', 'woocommerce' );
			} else {
				wp_redirect( esc_url_raw( $this->get_next_step_link() ) );
				exit;
			}
		}
		?>
		<h1><?php echo esc_html( $title ); ?></h1>
		<p><?php echo esc_html( $description ); ?></p>

		<?php if ( $jetpack_connected ) : ?>
			<div class="activate-splash">
				<img
					class="jetpack-logo"
					src="<?php echo esc_url( WC()->plugin_url() . '/assets/images/jetpack_horizontal_logo.png' ); ?>"
					alt="Jetpack logo"
				/>
				<img
					class="wcs-notice"
					src="<?php echo esc_url( WC()->plugin_url() . '/assets/images/wcs-notice.png' ); ?>"
				/>
			</div>
		<?php else : ?>
			<img
				class="jetpack-logo"
				src="<?php echo esc_url( WC()->plugin_url() . '/assets/images/jetpack_vertical_logo.png' ); ?>"
				alt="Jetpack logo"
			/>
		<?php endif; ?>

		<?php if ( $has_jetpack_error ) : ?>
			<p class="wc-setup-actions step">
				<a
					href="<?php echo esc_url( $this->get_next_step_link() ); ?>"
					class="button-primary button button-large"
				>
					<?php esc_html_e( 'Finish setting up your store', 'woocommerce' ); ?>
				</a>
			</p>
		<?php else : ?>
			<p class="jetpack-terms">
				<?php
					printf(
						wp_kses_post( __( 'By connecting your site you agree to our fascinating <a href="%1$s" target="_blank">Terms of Service</a> and to <a href="%2$s" target="_blank">share details</a> with WordPress.com', 'woocommerce' ) ),
						'https://wordpress.com/tos',
						'https://jetpack.com/support/what-data-does-jetpack-sync'
					);
				?>
			</p>
			<form method="post" class="activate-jetpack">
				<p class="wc-setup-actions step">
					<button type="submit" class="button-primary button button-large" value="<?php echo esc_attr( $button_text ); ?>"><?php echo esc_html( $button_text ); ?></button>
				</p>
				<input type="hidden" name="save_step" value="activate" />
				<?php wp_nonce_field( 'wc-setup' ); ?>
			</form>
			<?php if ( ! $jetpack_connected ) : ?>
				<h3 class="jetpack-reasons">
					<?php
						echo esc_html( $description ?
							__( "Bonus reasons you'll love Jetpack", 'woocommerce' ) :
							__( "Reasons you'll love Jetpack", 'woocommerce' )
						);
					?>
				</h3>
				<ul class="wc-wizard-features">
					<li class="wc-wizard-feature-item">
						<p class="wc-wizard-feature-name">
							<strong><?php esc_html_e( 'Better security', 'woocommerce' ); ?></strong>
						</p>
						<p class="wc-wizard-feature-description">
							<?php esc_html_e( 'Protect your store from unauthorized access.', 'woocommerce' ); ?>
						</p>
					</li>
					<li class="wc-wizard-feature-item">
						<p class="wc-wizard-feature-name">
							<strong><?php esc_html_e( 'Store stats', 'woocommerce' ); ?></strong>
						</p>
						<p class="wc-wizard-feature-description">
							<?php esc_html_e( 'Get insights on how your store is doing, including total sales, top products, and more.', 'woocommerce' ); ?>
						</p>
					</li>
					<li class="wc-wizard-feature-item">
						<p class="wc-wizard-feature-name">
							<strong><?php esc_html_e( 'Store monitoring', 'woocommerce' ); ?></strong>
						</p>
						<p class="wc-wizard-feature-description">
							<?php esc_html_e( 'Get an alert if your store is down for even a few minutes.', 'woocommerce' ); ?>
						</p>
					</li>
					<li class="wc-wizard-feature-item">
						<p class="wc-wizard-feature-name">
							<strong><?php esc_html_e( 'Product promotion', 'woocommerce' ); ?></strong>
						</p>
						<p class="wc-wizard-feature-description">
							<?php esc_html_e( "Share new items on social media the moment they're live in your store.", 'woocommerce' ); ?>
						</p>
					</li>
				</ul>
			<?php endif; ?>
		<?php endif; ?>
	<?php
	}

	protected function get_all_activate_errors() {
		return array(
			'default' => __( "Sorry! We tried, but we couldn't connect Jetpack just now 😭. Please go to the Plugins tab to connect Jetpack, so that you can finish setting up your store.", 'woocommerce' ),
			'jetpack_cant_be_installed' => __( "Sorry! We tried, but we couldn't install Jetpack for you 😭. Please go to the Plugins tab to install it, and finish setting up your store.", 'woocommerce' ),
			'register_http_request_failed' => __( "Sorry! We couldn't contact Jetpack just now 😭. Please make sure that your site is visible over the internet, and that it accepts incoming and outgoing requests via curl. You can also try to connect to Jetpack again, and if you run into any more issues, please contact support.", 'woocommerce' ),
			'siteurl_private_ip_dev' => __( "Your site might be on a private network. Jetpack can only connect to public sites. Please make sure your site is visible over the internet, and then try connecting again 🙏." , 'woocommerce' ),
		);
	}

	protected function get_activate_error_message( $code = '' ) {
		$errors = $this->get_all_activate_errors();
		return array_key_exists( $code, $errors ) ? $errors[ $code ] : $errors['default'];
	}

	/**
	 * Activate step save.
	 *
	 * Install, activate, and launch connection flow for Jetpack.
	 */
	public function wc_setup_activate_save() {
		check_admin_referer( 'wc-setup' );

		set_transient( 'wc_setup_activated', 'yes', MINUTE_IN_SECONDS * 10 );

		// Leave a note for WooCommerce Services that Jetpack has been opted into.
		update_option( 'woocommerce_setup_jetpack_opted_in', true );

		if ( class_exists( 'Jetpack' ) && Jetpack::is_active() ) {
			wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) );
			exit;
		}

		WC_Install::background_installer( 'jetpack', array(
			'name'      => __( 'Jetpack', 'woocommerce' ),
			'repo-slug' => 'jetpack',
		) );

		// Did Jetpack get successfully installed?
		if ( ! class_exists( 'Jetpack' ) ) {
			wp_redirect( esc_url_raw( add_query_arg( 'activate_error', 'jetpack_cant_be_installed' ) ) );
			exit;
		}

		Jetpack::maybe_set_version_option();
		$register_result = Jetpack::try_registration();

		if ( is_wp_error( $register_result ) ) {
			$result_error_code = $register_result->get_error_code();
			$jetpack_error_code = array_key_exists( $result_error_code, $this->get_all_activate_errors() ) ? $result_error_code : 'register';
			wp_redirect( esc_url_raw( add_query_arg( 'activate_error', $jetpack_error_code ) ) );
			exit;
		}

		$redirect_url = esc_url_raw( add_query_arg( array(
			'page'           => 'wc-setup',
			'step'           => 'activate',
			'from'           => 'wpcom',
			'activate_error' => false,
		), admin_url() ) );
		$connection_url = Jetpack::init()->build_connect_url( true, $redirect_url, 'woocommerce-setup-wizard' );

		wp_redirect( esc_url_raw( $connection_url ) );
		exit;
	}

	/**
	 * Final step.
	 */
	public function wc_setup_ready() {
		// We've made it! Don't prompt the user to run the wizard again.
		WC_Admin_Notices::remove_notice( 'install' );

		$user_email   = $this->get_current_user_email();
		$videos_url   = 'https://docs.woocommerce.com/document/woocommerce-guided-tour-videos/?utm_source=setupwizard&utm_medium=product&utm_content=videos&utm_campaign=woocommerceplugin';
		$docs_url     = 'https://docs.woocommerce.com/documentation/plugins/woocommerce/getting-started/?utm_source=setupwizard&utm_medium=product&utm_content=docs&utm_campaign=woocommerceplugin';
		$help_text    = sprintf(
			/* translators: %1$s: link to videos, %2$s: link to docs */
			__( 'Watch our <a href="%1$s" target="_blank">guided tour videos</a> to learn more about WooCommerce, and visit WooCommerce.com to learn more about <a href="%2$s" target="_blank">getting started</a>.', 'woocommerce' ),
			$videos_url,
			$docs_url
		);
		?>
		<h1><?php esc_html_e( "You're ready to start selling!", 'woocommerce' ); ?></h1>

		<div class="woocommerce-message woocommerce-newsletter">
			<p><?php esc_html_e( "We're here for you — get tips, product updates, and inspiration straight to your mailbox.", 'woocommerce' ); ?></p>
			<form action="//woocommerce.us8.list-manage.com/subscribe/post?u=2c1434dc56f9506bf3c3ecd21&amp;id=13860df971&amp;SIGNUPPAGE=plugin" method="post" target="_blank" novalidate>
				<div class="newsletter-form-container">
					<input
						class="newsletter-form-email"
						type="email"
						value="<?php echo esc_attr( $user_email ); ?>"
						name="EMAIL"
						placeholder="<?php esc_attr_e( 'Email address', 'woocommerce' ); ?>"
						required
					>
					<p class="wc-setup-actions step newsletter-form-button-container">
						<button
							type="submit"
							value="<?php esc_html_e( 'Yes please!', 'woocommerce' ); ?>"
							name="subscribe"
							id="mc-embedded-subscribe"
							class="button-primary button newsletter-form-button"
						><?php esc_html_e( 'Yes please!', 'woocommerce' ); ?></button>
					</p>
				</div>
			</form>
		</div>

		<ul class="wc-wizard-next-steps">
			<li class="wc-wizard-next-step-item">
				<div class="wc-wizard-next-step-description">
					<p class="next-step-heading"><?php esc_html_e( 'Next step', 'woocommerce' ); ?></p>
					<h3 class="next-step-description"><?php esc_html_e( 'Create some products', 'woocommerce' ); ?></h3>
					<p class="next-step-extra-info"><?php esc_html_e( "You're ready to add products to your store.", 'woocommerce' ); ?></p>
				</div>
				<div class="wc-wizard-next-step-action">
					<p class="wc-setup-actions step">
						<a class="button button-primary button-large" href="<?php echo esc_url( admin_url( 'post-new.php?post_type=product&tutorial=true' ) ); ?>">
							<?php esc_html_e( 'Create a product', 'woocommerce' ); ?>
						</a>
					</p>
				</div>
			</li>
			<li class="wc-wizard-next-step-item">
				<div class="wc-wizard-next-step-description">
					<p class="next-step-heading"><?php esc_html_e( 'Have an existing store?', 'woocommerce' ); ?></p>
					<h3 class="next-step-description"><?php esc_html_e( 'Import products', 'woocommerce' ); ?></h3>
					<p class="next-step-extra-info"><?php esc_html_e( 'Transfer existing products to your new store — just import a CSV file.', 'woocommerce' ); ?></p>
				</div>
				<div class="wc-wizard-next-step-action">
					<p class="wc-setup-actions step">
						<a class="button button-large" href="<?php echo esc_url( admin_url( 'edit.php?post_type=product&page=product_importer' ) ); ?>">
							<?php esc_html_e( 'Import products', 'woocommerce' ); ?>
						</a>
					</p>
				</div>
			</li>
			<li class="wc-wizard-additional-steps">
				<div class="wc-wizard-next-step-description">
					<p class="next-step-heading"><?php esc_html_e( 'You can also:', 'woocommerce' ); ?></p>
				</div>
				<div class="wc-wizard-next-step-action">
					<p class="wc-setup-actions step">
						<a class="button button-large" href="<?php echo esc_url( admin_url() ); ?>">
							<?php esc_html_e( 'Visit Dashboard', 'woocommerce' ); ?>
						</a>
						<a class="button button-large" href="<?php echo esc_url( admin_url( 'admin.php?page=wc-settings' ) ); ?>">
							<?php esc_html_e( 'Review Settings', 'woocommerce' ); ?>
						</a>
						<a class="button button-large" href="<?php echo esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'woocommerce' ), 'url' => wc_get_page_permalink( 'shop' ) ), admin_url( 'customize.php' ) ) ); ?>">
							<?php esc_html_e( 'View &amp; Customize', 'woocommerce' ); ?>
						</a>
					</p>
				</div>
			</li>
		</ul>
		<p class="next-steps-help-text"><?php echo wp_kses_post( $help_text ); ?></p>
		<?php
	}
}

new WC_Admin_Setup_Wizard();