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fix: fix stripe checkout URL being cached
Fixed instances where the checkout session URL was being cached by generating it on the fly.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -15,6 +15,92 @@ | |
| * Class Stripe_Checkout_Block | ||
| */ | ||
| class Stripe_Checkout_Block { | ||
| /** | ||
| * Stripe API instance. | ||
| * | ||
| * @var Stripe_API | ||
| */ | ||
| private $stripe_api; | ||
|
|
||
| /** | ||
| * Constructor. | ||
| * | ||
| * @access public | ||
| * @since 3.0.0 | ||
| */ | ||
| public function __construct() { | ||
| $this->stripe_api = new Stripe_API(); | ||
|
|
||
| add_filter( 'allowed_redirect_hosts', array( $this, 'add_allowed_redirect_hosts' ) ); | ||
| add_action( 'wp_loaded', array( $this, 'watch_checkout' ) ); | ||
| } | ||
|
|
||
| /** | ||
| * Add allowed redirect hosts. | ||
| * | ||
| * @param array $hosts Allowed hosts. | ||
| * @return array | ||
| */ | ||
| public function add_allowed_redirect_hosts( $hosts ) { | ||
| $hosts[] = 'checkout.stripe.com'; | ||
| return $hosts; | ||
| } | ||
|
|
||
| /** | ||
| * Watch for the checkout. | ||
| */ | ||
| public function watch_checkout() { | ||
| if ( ! isset( $_GET['action'] ) || 'buy_stripe' !== $_GET['action'] ) { // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
| return; | ||
| } | ||
|
|
||
| $product_id = isset( $_GET['product_id'] ) ? sanitize_text_field( wp_unslash( $_GET['product_id'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
| $price_id = isset( $_GET['price_id'] ) ? sanitize_text_field( wp_unslash( $_GET['price_id'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
| $url = isset( $_GET['url'] ) ? sanitize_text_field( wp_unslash( $_GET['url'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
| $mode = isset( $_GET['mode'] ) ? sanitize_text_field( wp_unslash( $_GET['mode'] ) ) : 'payment'; // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
|
|
||
| if ( empty( $product_id ) || empty( $price_id ) || empty( $url ) ) { | ||
| return sprintf( | ||
| '<div %1$s><div class="o-stripe-checkout">%2$s</div></div>', | ||
| get_block_wrapper_attributes(), | ||
| __( 'An error occurred! Could not retrieve the product information!', 'otter-blocks' ) | ||
| ); | ||
| } | ||
|
|
||
| $permalink = add_query_arg( | ||
| array( | ||
| 'stripe_session_id' => '{CHECKOUT_SESSION_ID}', | ||
| 'product_id' => $product_id, | ||
| ), | ||
| $url | ||
| ); | ||
|
|
||
| $session = $this->stripe_api->create_request( | ||
| 'create_session', | ||
| array( | ||
| 'success_url' => $permalink, | ||
| 'cancel_url' => $permalink, | ||
| 'line_items' => array( | ||
| array( | ||
| 'price' => $price_id, | ||
| 'quantity' => 1, | ||
| ), | ||
| ), | ||
| 'mode' => $mode, | ||
| ) | ||
| ); | ||
|
|
||
| if ( is_wp_error( $session ) ) { | ||
| return sprintf( | ||
| '<div %1$s><div class="o-stripe-checkout">%2$s</div></div>', | ||
| get_block_wrapper_attributes(), | ||
| __( 'An error occurred! Could not create the request!', 'otter-blocks' ) . $this->format_error( $session ) | ||
| ); | ||
| } | ||
|
|
||
| wp_safe_redirect( esc_url( $session->url ) ); | ||
| exit; | ||
| } | ||
|
|
||
| /** | ||
| * Block render function for server-side. | ||
|
|
@@ -30,17 +116,15 @@ public function render( $attributes ) { | |
| return ''; | ||
| } | ||
|
|
||
| $stripe = new Stripe_API(); | ||
|
|
||
| if ( isset( $_GET['stripe_session_id'] ) ) {// phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
| $session_id = esc_attr( $_GET['stripe_session_id'] );// phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized | ||
| $status = $stripe->get_status_for_price_id( $session_id, esc_attr( $attributes['price'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
| $status = $this->stripe_api->get_status_for_price_id( $session_id, esc_attr( $attributes['price'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification | ||
|
|
||
| if ( false !== $status ) { | ||
| if ( 'success' === $status ) { | ||
| $message = isset( $attributes['successMessage'] ) ? wp_kses_post( $attributes['successMessage'] ) : __( 'Your payment was successful. If you have any questions, please email [email protected].', 'otter-blocks' ); | ||
|
|
||
| do_action( 'otter_blocks_stripe_checkout_success', $attributes, $stripe, $session_id ); | ||
| do_action( 'otter_blocks_stripe_checkout_success', $attributes, $this->stripe_api, $session_id ); | ||
| } else { | ||
| $message = isset( $attributes['cancelMessage'] ) ? wp_kses_post( $attributes['cancelMessage'] ) : __( 'Your payment was unsuccessful. If you have any questions, please email [email protected].', 'otter-blocks' ); | ||
| } | ||
|
|
@@ -49,7 +133,7 @@ public function render( $attributes ) { | |
| } | ||
| } | ||
|
|
||
| $product = $stripe->create_request( 'product', $attributes['product'] ); | ||
| $product = $this->stripe_api->create_request( 'product', $attributes['product'] ); | ||
|
|
||
| if ( is_wp_error( $product ) ) { | ||
| return sprintf( | ||
|
|
@@ -65,7 +149,7 @@ public function render( $attributes ) { | |
| $details_markup .= '<img src="' . esc_url( $product['images'][0] ) . '" alt="' . esc_attr( $product['description'] ) . '" />'; | ||
| } | ||
|
|
||
| $price = $stripe->create_request( 'price', $attributes['price'] ); | ||
| $price = $this->stripe_api->create_request( 'price', $attributes['price'] ); | ||
|
|
||
| if ( is_wp_error( $price ) ) { | ||
| return sprintf( | ||
|
|
@@ -85,34 +169,18 @@ public function render( $attributes ) { | |
|
|
||
| $mode = 'recurring' === $price['type'] ? 'subscription' : 'payment'; | ||
|
|
||
| $permalink = add_query_arg( | ||
| $session_url = add_query_arg( | ||
| array( | ||
| 'stripe_session_id' => '{CHECKOUT_SESSION_ID}', | ||
| 'product_id' => $attributes['product'], | ||
| 'action' => 'buy_stripe', | ||
| 'product_id' => $attributes['product'], | ||
| 'price_id' => $attributes['price'], | ||
| 'url' => get_permalink(), | ||
| 'mode' => $mode, | ||
| ), | ||
| get_permalink() | ||
| ); | ||
|
|
||
| $session = $stripe->create_request( | ||
| 'create_session', | ||
| array( | ||
| 'success_url' => $permalink, | ||
| 'cancel_url' => $permalink, | ||
| 'line_items' => array( | ||
| array( | ||
| 'price' => $attributes['price'], | ||
| 'quantity' => 1, | ||
| ), | ||
| ), | ||
| 'mode' => $mode, | ||
| ) | ||
| ); | ||
|
|
||
| if ( is_wp_error( $session ) ) { | ||
| $button_markup = '<a>' . __( 'The product can not be purchased anymore.', 'otter-blocks' ) . $this->format_error( $session ) . '</a>'; | ||
| } else { | ||
| $button_markup = '<a href="' . esc_url( $session->url ) . '">' . __( 'Checkout', 'otter-blocks' ) . '</a>'; | ||
| } | ||
| $button_markup = '<a href="' . esc_url( $session_url ) . '">' . __( 'Checkout', 'otter-blocks' ) . '</a>'; | ||
|
|
||
| return sprintf( | ||
| '<div %1$s><div class="o-stripe-checkout">%2$s</div>%3$s</div>', | ||
|
|
||