commit 0db0f25e26770ca8ce23a0197d0c5de3994e2956
parent 33783730a7758ccfd905400ac704f5d154f96183
Author: Christian Grothoff <christian@grothoff.org>
Date: Fri, 3 Oct 2025 17:35:44 +0200
printf-debug fest
Diffstat:
1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/turnstile.module b/turnstile.module
@@ -51,11 +51,13 @@ function turnstile_entity_bundle_field_info_alter(&$fields, EntityTypeInterface
function turnstile_entity_view_alter(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display) {
// Only process nodes.
if (!$entity instanceof NodeInterface) {
+ \Drupal::logger('turnstile')->debug('Not a node, skipping Turnstile checks.');
return;
}
// Check if the node has a price field and it's not empty.
if (!$entity->hasField('field_price') || $entity->get('field_price')->isEmpty()) {
+ \Drupal::logger('turnstile')->debug('Node has no price, skipping Turnstile checks.');
return;
}
@@ -65,25 +67,34 @@ function turnstile_entity_view_alter(array &$build, EntityInterface $entity, Ent
// Check if this node type is enabled for paywall.
if (!in_array($entity->bundle(), $enabled_types)) {
+ \Drupal::logger('turnstile')->debug('Bundle not enabled with Turnstile, skipping payment.');
return;
}
// Get the original body content.
if (!$entity->hasField('body')) {
+ \Drupal::logger('turnstile')->debug('Note has no body, skipping payment.');
return;
}
if ($entity->get('body')->isEmpty()) {
+ \Drupal::logger('turnstile')->debug('Note has empty body, skipping payment.');
return;
}
$body_value = $entity->get('body')->value;
// Call the paywall check function with the node.
+ \Drupal::logger('turnstile')->debug('Checking for payment...');
$transformed_body = turnstile_check_paywall_cookie($body_value, $entity);
// Update the body in the build array.
if (isset($build['body'][0]['#text'])) {
+ \Drupal::logger('turnstile')->debug('Transformed body for Turnstile.');
$build['body'][0]['#text'] = $transformed_body;
}
+ else
+ {
+ \Drupal::logger('turnstile')->debug('Failed to inject transformed body.');
+ }
}
@@ -107,6 +118,7 @@ function turnstile_check_paywall_cookie($body, NodeInterface $node) {
// Check if user is a subscriber.
if (isset($_SESSION['turnstile_subscriber']) &&
$_SESSION['turnstile_subscriber'] === TRUE) {
+ \Drupal::logger('turnstile')->debug('Subscriber cookie detected, passing turnstile');
// FIXME: should set turnstile_subscriber to *expiration* time
// of the subscription and check not for TRUE but for "greater
// current time".
@@ -118,6 +130,7 @@ function turnstile_check_paywall_cookie($body, NodeInterface $node) {
$node_id = $node ? $node->id() : NULL;
if (!$node_id) {
// Strange, but not a case where we can do a payment.
+ \Drupal::logger('turnstile')->debug('No payment due to lack of node ID...');
return $body;
}
@@ -129,16 +142,19 @@ function turnstile_check_paywall_cookie($body, NodeInterface $node) {
// keep support for them here?
if (isset($order['paid']) && $order['paid'] === TRUE &&
(!isset($order['refunded']) || $order['refunded'] === FALSE)) {
+ \Drupal::logger('turnstile')->debug('Paid order detected, passing Turnstile.');
return $body;
}
// Check order status with backend if not marked as paid.
if (!$order['paid']) {
+ \Drupal::logger('turnstile')->debug('Checking order status ...');
$status = turnstile_check_order_status($order['order_id']);
if ($status && $status['paid']) {
// Update session with new status.
// FIXME: if we keep refunds above, we should check
// for refunds here as well!
+ \Drupal::logger('turnstile')->debug('Updating order status to paid.');
$_SESSION['turnstile_orders'][$node_id]['paid'] = TRUE;
return $body;
}
@@ -148,6 +164,7 @@ function turnstile_check_paywall_cookie($body, NodeInterface $node) {
// No valid payment found, need to create order or show payment option.
$order_info = turnstile_create_or_get_order($node);
if (! $order_info) {
+ \Drupal::logger('turnstile')->debug('Failed to create order.');
// Fallback: just return body, not good to have unhappy readers.
$config = \Drupal::config('turnstile.settings');
$grant_access_on_error = $config->get('grant_access_on_error') ?: true;
@@ -157,6 +174,7 @@ function turnstile_check_paywall_cookie($body, NodeInterface $node) {
return 'Error: failed to setup order with payment backend';
}
+ \Drupal::logger('turnstile')->debug('Rendering page with payment request.');
return turnstile_render_preview_with_payment_button($body, $order_info);
}
@@ -176,6 +194,7 @@ function turnstile_create_or_get_order(NodeInterface $node) {
// Check if we already have an order for this node in session
if (isset($_SESSION['turnstile_orders'][$node_id])) {
// FIXME: check of order expired, not useful if payment deadline expired!
+ \Drupal::logger('turnstile')->debug('Re-using existing order.');
return $_SESSION['turnstile_orders'][$node_id];
}
@@ -184,9 +203,10 @@ function turnstile_create_or_get_order(NodeInterface $node) {
if ($order_info) {
// Store order in session
$_SESSION['turnstile_orders'][$node_id] = $order_info;
+ \Drupal::logger('turnstile')->debug('Created new order.');
return $order_info;
}
-
+ \Drupal::logger('turnstile')->debug('Failed to create order.');
return FALSE;
}
@@ -207,6 +227,7 @@ function turnstile_truncate_content_safely($content, $length = 200) {
$text_only = strip_tags($content);
if (strlen($text_only) <= $length) {
+ \Drupal::logger('turnstile')->debug('Body too short, skipping payment transformation.');
return $content;
}
@@ -244,6 +265,7 @@ function turnstile_truncate_content_safely($content, $length = 200) {
$current_length += strlen($node_text);
}
}
+ \Drupal::logger('turnstile')->debug('Returning truncated body.');
return $truncated;
}
@@ -263,6 +285,7 @@ function turnstile_truncate_content_safely($content, $length = 200) {
function turnstile_render_preview_with_payment_button($body, $order_info) {
// Safely truncate content to first few lines.
$preview = turnstile_truncate_content_safely($body, 200);
+ \Drupal::logger('turnstile')->debug('Generating payment request body');
// FIXME: eventually, we may want to at least give the option to
// inline the payment dialog / QR code and long-poll ourselves,
@@ -309,6 +332,7 @@ function turnstile_check_order_status($order_id) {
$access_token = $config->get('access_token');
if (empty($backend_url) || empty($access_token)) {
+ \Drupal::logger('turnstile')->debug('No backend, cannot check order status');
return FALSE;
}
@@ -322,6 +346,8 @@ function turnstile_check_order_status($order_id) {
// Check HTTP status
if ($response->getStatusCode() !== 200) {
+ // FIXME: treat expired/deleted orders differently!
+ \Drupal::logger('turnstile')->debug('Failed to obtain order status');
return FALSE;
}
@@ -361,11 +387,13 @@ function turnstile_create_order(NodeInterface $node) {
$access_token = $config->get('access_token');
if (empty($backend_url) || empty($access_token)) {
+ \Drupal::logger('turnstile')->debug('No backend, cannot setup new order');
return FALSE;
}
$price = $node->get('field_price')->value;
if (empty($price)) {
+ \Drupal::logger('turnstile')->debug('No price, cannot setup new order');
return FALSE;
}
@@ -392,6 +420,7 @@ function turnstile_create_order(NodeInterface $node) {
// Check HTTP status
if ($response->getStatusCode() !== 200 && $response->getStatusCode() !== 201) {
+ \Drupal::logger('turnstile')->debug('Backend failed to setup new order');
return FALSE;
}
@@ -406,6 +435,7 @@ function turnstile_create_order(NodeInterface $node) {
'created' => time(), // FIXME: probably better keep when offer expires!
];
}
+ \Drupal::logger('turnstile')->debug('Unexpected error trying to setup new order: no order_id returned');
}
catch (RequestException $e) {
\Drupal::logger('turnstile')->error('Failed to create Taler order: @message', ['@message' => $e->getMessage()]);
