'heading', 'group' => 'guest_checkout', 'priority' => 2, 'field_data' => [ 'title' => __( 'Guest Checkout', 'subscription' ), 'description' => __( 'Manage guest checkout settings for subscriptions.', 'subscription' ), ], ], [ 'type' => 'toggle', 'group' => 'guest_checkout', 'priority' => 1, 'field_data' => [ 'id' => 'wp_subscription_allow_guest_checkout', 'title' => __( 'Allow Guest Checkout', 'subscription' ), 'description' => __( 'Allow customers to checkout without logging in.', 'subscription' ) . '
_{' . __( 'Note: You will need to enable Guest checkout and Allow customers to create an account during checkout options in WooCommerce settings for this to work properly.', 'subscription' ) . '}', 'value' => '1', 'checked' => '1' === get_option( 'wp_subscription_allow_guest_checkout', '0' ), ], ], [ 'type' => 'toggle', 'group' => 'guest_checkout', 'priority' => 2, 'field_data' => [ 'id' => 'wp_subscription_enforce_login', 'title' => __( 'Enforce Login', 'subscription' ), 'description' => __( 'Force customers to login or check the "Create account" checkbox before checking out.', 'subscription' ), 'value' => '1', 'checked' => '1' === get_option( 'wp_subscription_enforce_login', '1' ), ], ], ]; return array_merge( $settings_fields, $guest_checkout_fields ); } /** * Register settings option. */ public function register_settings() { register_setting( 'wp_subscription_settings', 'wp_subscription_allow_guest_checkout', array( 'type' => 'string', 'sanitize_callback' => 'sanitize_text_field', ) ); register_setting( 'wp_subscription_settings', 'wp_subscription_enforce_login', array( 'type' => 'string', 'sanitize_callback' => 'sanitize_text_field', ) ); } /** * Is guest checkout allowed */ public static function is_guest_checkout_allowed() { return in_array( get_option( 'wp_subscription_allow_guest_checkout', '0' ), [ 1, '1' ], true ); } /** * Is guest login enforced */ public static function is_guest_login_enforced() { return in_array( get_option( 'wp_subscription_enforce_login', '1' ), [ 1, '1' ], true ); } /** * Check if cart/order has subscription and guest checkout are allowed. */ public function is_subs_and_guest_checkout_allowed() { $is_user_logged_in = is_user_logged_in(); $is_guest_checkout_allowed = self::is_guest_checkout_allowed(); $cart_have_subscription = false; // Check in cart. if ( function_exists( 'WC' ) ) { $cart_items = WC()->cart->get_cart(); $recurrs = Helper::get_recurrs_from_cart( $cart_items ); $cart_have_subscription = count( $recurrs ) > 0; } if ( $cart_have_subscription ) { return $is_user_logged_in || $is_guest_checkout_allowed; } else { return true; } } /** * Check WooCommerce checkout settings and show admin notice if guest checkout is disabled. */ public function check_woocommerce_checkout_settings() { // Check if WooCommerce is active if ( ! class_exists( 'WooCommerce' ) ) { return; } $subs_guest_checkout_allowed = self::is_guest_checkout_allowed(); if ( ! $subs_guest_checkout_allowed ) { return; } $guest_checkout_enabled = in_array( get_option( 'woocommerce_enable_guest_checkout' ), [ 1, '1', 'yes', 'on' ], true ); $account_during_checkout = in_array( get_option( 'woocommerce_enable_signup_and_login_from_checkout' ), [ 1, '1', 'yes', 'on' ], true ); $account_after_checkout = in_array( get_option( 'woocommerce_enable_delayed_account_creation' ), [ 1, '1', 'yes', 'on' ], true ); $issues = []; if ( ! $guest_checkout_enabled ) { $issues[] = 'Guest checkout.'; } if ( ! $account_during_checkout ) { $issues[] = 'Account creation during checkout.'; } if ( ! empty( $issues ) ) { $settings_url = admin_url( 'admin.php?page=wc-settings&tab=account' ); $list_html = ''; foreach ( $issues as $issue ) { $list_html .= '

' . $issue . '

'; } $requirement_html = '

' . '

To ensure Subscriptions guest checkout functions correctly, please enable the following settings in WooCommerce. ' . 'Click here to go to the settings.

' . '

' . $list_html . '

'; echo wp_kses_post( $requirement_html ); } if ( $account_after_checkout ) { $settings_url = admin_url( 'admin.php?page=wc-settings&tab=account' ); $requirement_html = '

' . '

Enabling Account creation after checkout in WooCommerce settings may lead to issues with subscription orders for guest users.

' . '

It\'s recommended to disable this option for optimal functionality with Subscriptions. Click here to go to the settings.

'; echo wp_kses_post( $requirement_html ); } } /** * Validate guest checkout. */ public function validate_guest_checkout() { if ( ! $this->is_subs_and_guest_checkout_allowed() ) { wc_add_notice( __( 'You are trying to buy a subscription. You must be logged in to continue.', 'subscription' ), 'error' ); return; } } /** * Validate guest checkout on storeAPI. * * @param \WP_Error $errors Errors object. * @return \WP_Error */ public function validate_guest_checkout_storeapi( $errors ) { if ( ! $this->is_subs_and_guest_checkout_allowed() ) { $errors->add( 'wp_subscription_login_required', __( 'You are trying to buy a subscription. You must be logged in to continue.', 'subscription' ) ); return $errors; } } /** * Enforce account creation in checkout. */ public function require_account_creation() { if ( is_user_logged_in() || ! self::is_guest_checkout_allowed() ) { return; } // Check cart for subscriptions. $cart_have_subscription = false; if ( function_exists( 'WC' ) ) { $cart_items = WC()->cart->get_cart(); $recurrs = Helper::get_recurrs_from_cart( $cart_items ); $cart_have_subscription = count( $recurrs ) > 0; } if ( ! $cart_have_subscription ) { return; } // phpcs:ignore WordPress.Security.NonceVerification $is_create_account = isset( $_POST['createaccount'] ) ? (bool) sanitize_text_field( wp_unslash( $_POST['createaccount'] ) ) : false; $is_login_enforced = self::is_guest_login_enforced(); if ( $is_login_enforced && ! $is_create_account ) { wc_add_notice( wp_kses_post( __( 'You are ordering a subscription product. You must be either logged in or check the "Create an account" option to continue the checkout.', 'subscription' ) ), 'error' ); } } /** * Enforce account creation in Store API checkout. * * @param WC_Order $order Order object. * @param WP_REST_Request $request Request object. * * @throws \WC_Data_Exception If account creation is required but not selected. */ public function require_account_creation_store_api( $order, $request ) { if ( is_user_logged_in() || ! self::is_guest_checkout_allowed() ) { return; } $is_subscription_order = Helper::order_has_subscription_item( $order ); if ( ! $is_subscription_order ) { return; } $request_body = $request->get_json_params(); $is_create_account = $request_body['create_account'] ?? false; $is_login_enforced = self::is_guest_login_enforced(); if ( $is_login_enforced && ! $is_create_account ) { throw new \WC_Data_Exception( 'wp_subscription_account_required', wp_kses_post( __( 'You are ordering a subscription product. You must be either logged in or check the "Create an account" option to continue the checkout.', 'subscription' ) ), 400 ); } } /** * Build user info from order or customer object. * * @param \WC_Order|\WC_Customer $order_or_customer Order or Customer object. */ public function build_user_info( $order_or_customer ): array { $user_info = []; // Billing info. $user_info['billing_first_name'] = $order_or_customer->get_billing_first_name(); $user_info['billing_last_name'] = $order_or_customer->get_billing_last_name(); $user_info['billing_company'] = $order_or_customer->get_billing_company(); $user_info['billing_address_1'] = $order_or_customer->get_billing_address_1(); $user_info['billing_address_2'] = $order_or_customer->get_billing_address_2(); $user_info['billing_city'] = $order_or_customer->get_billing_city(); $user_info['billing_postcode'] = $order_or_customer->get_billing_postcode(); $user_info['billing_country'] = $order_or_customer->get_billing_country(); $user_info['billing_state'] = $order_or_customer->get_billing_state(); $user_info['billing_email'] = $order_or_customer->get_billing_email(); $user_info['billing_phone'] = $order_or_customer->get_billing_phone(); // Shipping info. $user_info['shipping_first_name'] = ! empty( $order_or_customer->get_shipping_first_name() ) ? $order_or_customer->get_shipping_first_name() : $user_info['billing_first_name']; $user_info['shipping_last_name'] = ! empty( $order_or_customer->get_shipping_last_name() ) ? $order_or_customer->get_shipping_last_name() : $user_info['billing_last_name']; $user_info['shipping_company'] = ! empty( $order_or_customer->get_shipping_company() ) ? $order_or_customer->get_shipping_company() : $user_info['billing_company']; $user_info['shipping_address_1'] = ! empty( $order_or_customer->get_shipping_address_1() ) ? $order_or_customer->get_shipping_address_1() : $user_info['billing_address_1']; $user_info['shipping_address_2'] = ! empty( $order_or_customer->get_shipping_address_2() ) ? $order_or_customer->get_shipping_address_2() : $user_info['billing_address_2']; $user_info['shipping_city'] = ! empty( $order_or_customer->get_shipping_city() ) ? $order_or_customer->get_shipping_city() : $user_info['billing_city']; $user_info['shipping_postcode'] = ! empty( $order_or_customer->get_shipping_postcode() ) ? $order_or_customer->get_shipping_postcode() : $user_info['billing_postcode']; $user_info['shipping_country'] = ! empty( $order_or_customer->get_shipping_country() ) ? $order_or_customer->get_shipping_country() : $user_info['billing_country']; $user_info['shipping_state'] = ! empty( $order_or_customer->get_shipping_state() ) ? $order_or_customer->get_shipping_state() : $user_info['billing_state']; $user_info['shipping_phone'] = ! empty( $order_or_customer->get_shipping_phone() ) ? $order_or_customer->get_shipping_phone() : $user_info['billing_phone']; return $user_info; } /** * Maybe create user from user info. * * @param array $user_info User info array. */ public function maybe_create_user( $user_info ): ?int { // Don't proceed if guest checkout is not allowed. $is_guest_checkout_allowed = in_array( get_option( 'wp_subscription_allow_guest_checkout', '0' ), [ 1, '1', 'yes', 'on' ], true ); if ( ! $is_guest_checkout_allowed ) { return null; } $is_new_customer = false; // Check if user exists with email. $user = get_user_by( 'email', $user_info['billing_email'] ); $user_id = $user ? $user->ID : 0; if ( ! $user_id ) { $is_new_customer = true; // Not wp_insert_user(): without a `user_pass` it stores wp_hash_password( '' ). $user_id = wc_create_new_customer( $user_info['billing_email'], '', '', [ 'first_name' => $user_info['billing_first_name'], 'last_name' => $user_info['billing_last_name'], 'source' => 'subscrpt-guest-checkout', ] ); if ( is_wp_error( $user_id ) ) { subscrpt_write_log( 'Failed to auto-create user during checkout. Error: ' . $user_id->get_error_message() ); return null; } // Set billing info. update_user_meta( $user_id, 'billing_first_name', $user_info['billing_first_name'] ); update_user_meta( $user_id, 'billing_last_name', $user_info['billing_last_name'] ); update_user_meta( $user_id, 'billing_company', $user_info['billing_company'] ); update_user_meta( $user_id, 'billing_address_1', $user_info['billing_address_1'] ); update_user_meta( $user_id, 'billing_address_2', $user_info['billing_address_2'] ); update_user_meta( $user_id, 'billing_city', $user_info['billing_city'] ); update_user_meta( $user_id, 'billing_postcode', $user_info['billing_postcode'] ); update_user_meta( $user_id, 'billing_country', $user_info['billing_country'] ); update_user_meta( $user_id, 'billing_state', $user_info['billing_state'] ); update_user_meta( $user_id, 'billing_email', $user_info['billing_email'] ); update_user_meta( $user_id, 'billing_phone', $user_info['billing_phone'] ); // Set shipping info. update_user_meta( $user_id, 'shipping_first_name', $user_info['shipping_first_name'] ); update_user_meta( $user_id, 'shipping_last_name', $user_info['shipping_last_name'] ); update_user_meta( $user_id, 'shipping_company', $user_info['shipping_company'] ); update_user_meta( $user_id, 'shipping_address_1', $user_info['shipping_address_1'] ); update_user_meta( $user_id, 'shipping_address_2', $user_info['shipping_address_2'] ); update_user_meta( $user_id, 'shipping_city', $user_info['shipping_city'] ); update_user_meta( $user_id, 'shipping_postcode', $user_info['shipping_postcode'] ); update_user_meta( $user_id, 'shipping_country', $user_info['shipping_country'] ); update_user_meta( $user_id, 'shipping_state', $user_info['shipping_state'] ); update_user_meta( $user_id, 'shipping_phone', $user_info['shipping_phone'] ); } // Auto-login the newly created account so the subscription can be associated with the user. // This ONLY runs when $is_new_customer is true — i.e. when wp_insert_user() succeeded // just above in this same request. It never fires for returning/existing users. // wc_set_customer_auth_cookie() is the WooCommerce-sanctioned way to log a customer in // during checkout; wp_set_auth_cookie() is the WP fallback if WC is not available. if ( ! is_user_logged_in() && $is_new_customer && $user_id ) { wp_set_current_user( $user_id ); if ( function_exists( 'wc_set_customer_auth_cookie' ) ) { wc_set_customer_auth_cookie( $user_id ); } else { wp_set_auth_cookie( $user_id ); } subscrpt_write_debug_log( 'Auto-logged in newly created user ID: ' . $user_id . ' after checkout.' ); } return $user_id; } /** * Auto-create a guest account only while login is not enforced. * * @return bool */ protected function should_auto_create_account() { return self::is_guest_checkout_allowed() && ! self::is_guest_login_enforced(); } /** * Does the current cart contain a subscription product. * * @return bool */ protected function cart_has_subscription() { if ( ! function_exists( 'WC' ) || ! WC()->cart ) { return false; } return count( Helper::get_recurrs_from_cart( WC()->cart->get_cart() ) ) > 0; } /** * Create the guest account before the order exists, for gateway customer binding. * * @param \WC_Customer $customer Customer object. * * @return void */ public function maybe_create_user_from_customer( $customer ) { if ( is_user_logged_in() || ! $this->should_auto_create_account() ) { return; } // Already backed by a real user. if ( $customer->get_id() ) { return; } if ( ! $this->cart_has_subscription() ) { return; } $billing_email = $customer->get_billing_email(); // Cannot create an account without an email. if ( empty( $billing_email ) ) { return; } // Never $customer->set_id() + save() here: it blanks user_email. $this->maybe_create_user( $this->build_user_info( $customer ) ); } /** * Assign a user to a guest subscription order, creating one if needed. * * @param \WC_Order $order Order object. * * @return void */ public function maybe_assign_user_to_order( $order ) { if ( ! $this->should_auto_create_account() ) { return; } if ( ! $order instanceof \WC_Order ) { return; } // Don't proceed if the order already has a user. if ( $order->get_customer_id() ) { return; } if ( ! $this->cart_has_subscription() ) { return; } // Reuse the user created earlier in this request when there is one. $user_id = get_current_user_id(); if ( ! $user_id ) { $user_info = $this->build_user_info( $order ); if ( empty( $user_info['billing_email'] ) ) { return; } $user_id = $this->maybe_create_user( $user_info ); } if ( ! $user_id ) { return; } $order->set_customer_id( $user_id ); // The classic checkout hands over an unsaved order and persists it itself. if ( $order->get_id() ) { $order->save(); } } }