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<?php |
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|
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namespace StoreEngine\Classes; |
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|
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use StoreEngine\Classes\Exceptions\StoreEngineException; |
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use StoreEngine\Classes\OrderStatus\OrderStatus; |
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use StoreEngine\Traits\Singleton; |
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use StoreEngine\Utils\Caching; |
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use StoreEngine\Utils\Helper; |
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use WP_Error; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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class FrontendRequestHandler extends AbstractRequestHandler { |
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use Singleton; |
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|
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/** |
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* Default Nonce Action. |
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* |
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* @var string |
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*/ |
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protected string $nonce_action = 'storeengine_nonce'; |
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|
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public function __construct() { |
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$this->dispatch_actions(); |
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} |
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|
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final public function dispatch_actions() { |
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add_action( 'wp', [ $this, 'handle_request' ], 20 ); |
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} |
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|
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/** |
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* Handle action callback. |
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* |
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* @return void |
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*/ |
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public function handle_request() { |
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global $wp; |
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|
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$this->actions = array_filter( Helper::get_frontend_dashboard_menu_items(), fn( $item ) => ! $item['public'] ); |
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|
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if ( ! empty( $wp->query_vars['storeengine_dashboard_page'] ) && array_key_exists( $wp->query_vars['storeengine_dashboard_page'], $this->actions ) ) { |
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$type = sanitize_text_field( $wp->query_vars['storeengine_dashboard_page'] ); |
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$value = sanitize_text_field( $wp->query_vars['storeengine_dashboard_sub_page'] ?? '' ); |
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$details = $this->actions[ $type ]; |
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|
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// Prevent caching. |
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Caching::nocache_headers(); |
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|
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try { |
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$this->respond_request( $type, $value, $details ); |
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} catch ( StoreEngineException $e ) { |
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$title = _x( 'The', 'error title', 'storeengine' ); |
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$error = $e->toWpError(); |
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if ( ! array_key_exists( 'title', $error->get_error_data() ) ) { |
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$title = $this->actions[ $type ]['label'] ?? str_replace( '_', ' ', $type ); |
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} |
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|
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wp_die( |
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$error, // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- WP_Error object. |
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sprintf( |
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/* translators: %s. Error page title. */ |
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esc_html__( 'Error Processing: %s Request', 'storeengine' ), |
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esc_html( ucwords( $title ) ) |
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) |
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); |
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} |
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} |
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|
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$this->handle_cancel_order(); |
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} |
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|
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/** |
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* @param string $type |
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* @param string $value |
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* @param array $details |
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* |
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* @return void |
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* @throws StoreEngineException |
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*/ |
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protected function respond_request( string $type, string $value, array $details ) { |
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if ( has_action( "storeengine_dashboard_handle_{$type}_request" ) ) { |
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$this->validate_request( $type, $value, $details ); |
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do_action( "storeengine_dashboard_handle_{$type}_request", $value ?: null ); |
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} else { |
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if ( ! empty( $details['callback'] ) && is_callable( $details['callback'] ) ) { |
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$this->validate_request( $type, $value, $details ); |
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if ( ! empty( $details['fields'] ) ) { |
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$this->respond( $details['callback'], $this->prepare_payload( $details['fields'] ) ); |
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} else { |
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call_user_func( $details['callback'], $value ?: null ); |
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} |
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} |
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} |
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} |
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|
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/** |
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* @param string $type |
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* @param string $value |
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* @param array $details |
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* |
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* @return void |
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* @throws StoreEngineException |
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*/ |
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protected function validate_request( string $type, string $value, array $details ) { |
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$nonce = isset( $_REQUEST['security'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['security'] ) ) : ''; |
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|
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if ( empty( $nonce ) && isset( $_REQUEST['_wpnonce'] ) ) { |
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$nonce = sanitize_text_field( wp_unslash( $_REQUEST['_wpnonce'] ) ); |
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} |
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|
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if ( ! $nonce ) { |
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throw new StoreEngineException( |
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esc_html__( 'Missing security token data.', 'storeengine' ), |
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'missing_nonce_field', |
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[ |
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'status' => rest_authorization_required_code(), // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped |
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'title' => esc_html__( 'Security token is missing.', 'storeengine' ), |
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] |
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); |
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} |
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|
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if ( ! wp_verify_nonce( $nonce, $this->nonce_action ) && ! wp_verify_nonce( $nonce, $type . '-' . $value ) ) { |
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throw new StoreEngineException( |
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esc_html__( 'Invalid Security token data.', 'storeengine' ), |
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'invalid_nonce', |
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[ |
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'status' => rest_authorization_required_code(), // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped |
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'title' => esc_html__( 'Invalid Security token.', 'storeengine' ), |
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] |
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); |
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} |
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|
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if ( ! isset( $details['allow_visitor_action'] ) ) { |
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$this->is_visitor_action = true; |
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} else { |
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$this->is_visitor_action = (bool) $details['allow_visitor_action']; |
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} |
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$user_cap = ! empty( $details['capability'] ) ? (string) $details['capability'] : ''; |
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$has_permission = $this->check_permission( $user_cap, $this->is_visitor_action ); |
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|
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if ( is_wp_error( $has_permission ) ) { |
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throw StoreEngineException::from_wp_error( $has_permission ); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped |
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} |
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} |
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|
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protected function handle_cancel_order() { |
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if ( |
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isset( $_GET['cancel_order'], $_GET['order'], $_GET['order_id'], $_GET['_wpnonce'] ) && |
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wp_verify_nonce( wp_unslash( $_GET['_wpnonce'] ), 'storeengine-cancel_order' ) // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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&& is_user_logged_in() |
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) { |
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// Prevent caching. |
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Caching::nocache_headers(); |
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|
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$order_key = wp_unslash( $_GET['order'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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$order_id = absint( $_GET['order_id'] ); |
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$order = Helper::get_order( $order_id ); |
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|
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/** |
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* Filter valid order statuses for cancel. |
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* |
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* @param array $valid_statuses Array of valid order statuses for cancel. |
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* @param Order $order Order object. |
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*/ |
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$valid_statuses = apply_filters( 'storeengine/order/valid_statuses_for_cancel', [ OrderStatus::PAYMENT_PENDING, OrderStatus::PAYMENT_FAILED ], $order ); |
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$user_can_cancel = get_current_user_id() === $order->get_user_id(); |
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$order_can_cancel = $order->has_status( $valid_statuses ); |
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$redirect = isset( $_GET['redirect'] ) ? wp_unslash( $_GET['redirect'] ) : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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|
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if ( $user_can_cancel && $order_can_cancel && $order->get_id() === $order_id && hash_equals( $order->get_order_key(), $order_key ) ) { |
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// Cancel the order + restore stock. |
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$order->update_status( OrderStatus::CANCELLED, __( 'Order cancelled by customer.', 'storeengine' ) ); |
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|
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// info -> Your order was cancelled. |
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|
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do_action( 'storeengine/order/order_cancelled', $order->get_id() ); |
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} elseif ( $user_can_cancel && ! $order_can_cancel ) { |
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wp_die( |
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esc_html__( 'Your order can no longer be cancelled. Please contact us if needed.', 'storeengine' ), |
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esc_html__( 'Invalid action.', 'storeengine' ) |
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); |
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} else { |
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wp_die( |
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esc_html__( 'Invalid order.', 'storeengine' ), |
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esc_html__( 'Invalid order.', 'storeengine' ) |
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); |
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} |
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|
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if ( $redirect ) { |
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wp_safe_redirect( $redirect ); |
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exit; |
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} |
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} |
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} |
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} |
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|
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// End of file frontend-request-handler.php. |
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|
