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Add licensed variable product support for duration-based licenses (v0.5.3)

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Customers can now purchase licenses with different durations (monthly,
yearly, lifetime) through WooCommerce product variations. Each variation
can have its own license validity settings.

New features:
- LicensedVariableProduct class for variable licensed products
- LicensedProductVariation class for individual variations
- Per-variation license duration and max activations settings
- Duration labels in checkout (Monthly, Quarterly, Yearly, etc.)
- Full support for WooCommerce Blocks checkout with variations
- Updated translations for German (de_CH)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Marco Grätsch
2026-01-26 16:14:15 +01:00
parent 8cac742f57
commit c31df1e8c4
15 changed files with 2235 additions and 1184 deletions
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162
src/Checkout/CheckoutController.php
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@@ -11,6 +11,7 @@ namespace Jeremias\WcLicensedProduct\Checkout;
use Jeremias\WcLicensedProduct\License\LicenseManager;
use Jeremias\WcLicensedProduct\Admin\SettingsController;
use Jeremias\WcLicensedProduct\Product\LicensedProductVariation;
/**
* Handles checkout modifications for licensed products
@@ -57,7 +58,7 @@ final class CheckoutController
/**
* Get licensed products from cart with quantities
*
* @return array<int, array{product_id: int, name: string, quantity: int}>
* @return array<string, array{product_id: int, variation_id: int, name: string, quantity: int, duration_label: string}>
*/
private function getLicensedProductsFromCart(): array
{
@@ -68,13 +69,51 @@ final class CheckoutController
$licensedProducts = [];
foreach (WC()->cart->get_cart() as $cartItem) {
$product = $cartItem['data'];
if ($product && $product->is_type('licensed')) {
if (!$product) {
continue;
}
// Check for simple licensed products
if ($product->is_type('licensed')) {
$productId = $product->get_id();
$licensedProducts[$productId] = [
'product_id' => $productId,
'variation_id' => 0,
'name' => $product->get_name(),
'quantity' => (int) $cartItem['quantity'],
'duration_label' => '',
];
continue;
}
// Check for variations of licensed-variable products
if ($product->is_type('variation')) {
$parentId = $product->get_parent_id();
$parent = wc_get_product($parentId);
if ($parent && $parent->is_type('licensed-variable')) {
$variationId = $product->get_id();
// Use combination key to allow same product with different variations
$key = "{$parentId}_{$variationId}";
// Get duration label if it's a LicensedProductVariation
$durationLabel = '';
if ($product instanceof LicensedProductVariation) {
$durationLabel = $product->get_license_duration_label();
} else {
// Try to instantiate as LicensedProductVariation
$variation = new LicensedProductVariation($variationId);
$durationLabel = $variation->get_license_duration_label();
}
$licensedProducts[$key] = [
'product_id' => $parentId,
'variation_id' => $variationId,
'name' => $product->get_name(),
'quantity' => (int) $cartItem['quantity'],
'duration_label' => $durationLabel,
];
}
}
}
@@ -150,22 +189,32 @@ final class CheckoutController
<?php esc_html_e('Enter a unique domain for each license (without http:// or www).', 'wc-licensed-product'); ?>
</p>
<?php foreach ($licensedProducts as $productId => $productData): ?>
<div class="wclp-product-domains" data-product-id="<?php echo esc_attr($productId); ?>">
<?php foreach ($licensedProducts as $key => $productData): ?>
<?php
$productId = $productData['product_id'];
$variationId = $productData['variation_id'] ?? 0;
$durationLabel = $productData['duration_label'] ?? '';
// Use key for field names to handle variations
$fieldKey = $variationId > 0 ? "{$productId}_{$variationId}" : $productId;
?>
<div class="wclp-product-domains" data-product-id="<?php echo esc_attr($productId); ?>" data-variation-id="<?php echo esc_attr($variationId); ?>">
<h4>
<?php
echo esc_html($productData['name']);
if (!empty($durationLabel)) {
echo ' <span class="wclp-duration-badge">(' . esc_html($durationLabel) . ')</span>';
}
if ($productData['quantity'] > 1) {
printf(' (×%d)', $productData['quantity']);
printf(' ×%d', $productData['quantity']);
}
?>
</h4>
<?php for ($i = 0; $i < $productData['quantity']; $i++): ?>
<?php
$fieldName = sprintf('licensed_domains[%d][%d]', $productId, $i);
$fieldId = sprintf('licensed_domain_%d_%d', $productId, $i);
$savedValue = $this->getSavedDomainValue($productId, $i);
$fieldName = sprintf('licensed_domains[%s][%d]', $fieldKey, $i);
$fieldId = sprintf('licensed_domain_%s_%d', str_replace('_', '-', $fieldKey), $i);
$savedValue = $this->getSavedDomainValue($productId, $i, $variationId);
?>
<p class="form-row form-row-wide wclp-domain-row">
<label for="<?php echo esc_attr($fieldId); ?>">
@@ -186,6 +235,9 @@ final class CheckoutController
placeholder="<?php esc_attr_e('example.com', 'wc-licensed-product'); ?>"
value="<?php echo esc_attr($savedValue); ?>"
/>
<?php if ($variationId > 0): ?>
<input type="hidden" name="licensed_variation_ids[<?php echo esc_attr($fieldKey); ?>]" value="<?php echo esc_attr($variationId); ?>" />
<?php endif; ?>
</p>
<?php endfor; ?>
</div>
@@ -197,6 +249,7 @@ final class CheckoutController
.wclp-domain-description { margin-bottom: 15px; color: #666; }
.wclp-product-domains { margin-bottom: 20px; padding: 15px; background: #f8f8f8; border-radius: 4px; }
.wclp-product-domains h4 { margin: 0 0 10px 0; font-size: 1em; }
.wclp-duration-badge { color: #0073aa; font-weight: normal; }
.wclp-domain-row { margin-bottom: 10px; }
.wclp-domain-row:last-child { margin-bottom: 0; }
.wclp-domain-row label { display: block; margin-bottom: 5px; }
@@ -207,9 +260,17 @@ final class CheckoutController
/**
* Get saved domain value from session/POST
*/
private function getSavedDomainValue(int $productId, int $index): string
private function getSavedDomainValue(int $productId, int $index, int $variationId = 0): string
{
// Build the field key (with or without variation)
$fieldKey = $variationId > 0 ? "{$productId}_{$variationId}" : (string) $productId;
// Check POST data first (validation failure case)
if (isset($_POST['licensed_domains'][$fieldKey][$index])) {
return sanitize_text_field($_POST['licensed_domains'][$fieldKey][$index]);
}
// Also try numeric key for backward compatibility
if (isset($_POST['licensed_domains'][$productId][$index])) {
return sanitize_text_field($_POST['licensed_domains'][$productId][$index]);
}
@@ -218,7 +279,11 @@ final class CheckoutController
if (WC()->session) {
$sessionDomains = WC()->session->get('licensed_product_domains', []);
foreach ($sessionDomains as $item) {
if (isset($item['product_id']) && (int) $item['product_id'] === $productId) {
$itemProductId = (int) ($item['product_id'] ?? 0);
$itemVariationId = (int) ($item['variation_id'] ?? 0);
// Match by product and variation
if ($itemProductId === $productId && $itemVariationId === $variationId) {
if (isset($item['domains'][$index])) {
return $item['domains'][$index];
}
@@ -272,8 +337,12 @@ final class CheckoutController
{
$licensedDomains = $_POST['licensed_domains'] ?? [];
foreach ($licensedProducts as $productId => $productData) {
$productDomains = $licensedDomains[$productId] ?? [];
foreach ($licensedProducts as $key => $productData) {
$productId = $productData['product_id'];
$variationId = $productData['variation_id'] ?? 0;
$fieldKey = $variationId > 0 ? "{$productId}_{$variationId}" : (string) $productId;
$productDomains = $licensedDomains[$fieldKey] ?? $licensedDomains[$productId] ?? [];
$normalizedDomains = [];
for ($i = 0; $i < $productData['quantity']; $i++) {
@@ -308,7 +377,7 @@ final class CheckoutController
continue;
}
// Check for duplicate domains within same product
// Check for duplicate domains within same product/variation
if (in_array($normalizedDomain, $normalizedDomains, true)) {
wc_add_notice(
sprintf(
@@ -369,10 +438,15 @@ final class CheckoutController
private function saveMultiDomainFields(\WC_Order $order, array $licensedProducts): void
{
$licensedDomains = $_POST['licensed_domains'] ?? [];
$licensedVariationIds = $_POST['licensed_variation_ids'] ?? [];
$domainData = [];
foreach ($licensedProducts as $productId => $productData) {
$productDomains = $licensedDomains[$productId] ?? [];
foreach ($licensedProducts as $key => $productData) {
$productId = $productData['product_id'];
$variationId = $productData['variation_id'] ?? 0;
$fieldKey = $variationId > 0 ? "{$productId}_{$variationId}" : (string) $productId;
$productDomains = $licensedDomains[$fieldKey] ?? $licensedDomains[$productId] ?? [];
$normalizedDomains = [];
for ($i = 0; $i < $productData['quantity']; $i++) {
@@ -383,10 +457,17 @@ final class CheckoutController
}
if (!empty($normalizedDomains)) {
$domainData[] = [
$entry = [
'product_id' => $productId,
'domains' => $normalizedDomains,
];
// Include variation_id if present
if ($variationId > 0) {
$entry['variation_id'] = $variationId;
}
$domainData[] = $entry;
}
}
@@ -432,8 +513,22 @@ final class CheckoutController
<strong><?php esc_html_e('License Domains:', 'wc-licensed-product'); ?></strong>
<?php foreach ($domainData as $item): ?>
<?php
$product = wc_get_product($item['product_id']);
$productName = $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product');
$productId = $item['product_id'];
$variationId = $item['variation_id'] ?? 0;
// Get product name
if ($variationId > 0) {
$variation = wc_get_product($variationId);
$productName = $variation ? $variation->get_name() : __('Unknown Variation', 'wc-licensed-product');
// Add duration label if available
if ($variation instanceof LicensedProductVariation) {
$productName .= ' (' . $variation->get_license_duration_label() . ')';
}
} else {
$product = wc_get_product($productId);
$productName = $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product');
}
?>
<p style="margin: 5px 0 5px 15px;">
<em><?php echo esc_html($productName); ?>:</em><br>
@@ -482,8 +577,20 @@ final class CheckoutController
if ($plainText) {
echo "\n" . esc_html__('License Domains:', 'wc-licensed-product') . "\n";
foreach ($domainData as $item) {
$product = wc_get_product($item['product_id']);
$productName = $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product');
$productId = $item['product_id'];
$variationId = $item['variation_id'] ?? 0;
if ($variationId > 0) {
$variation = wc_get_product($variationId);
$productName = $variation ? $variation->get_name() : __('Unknown Variation', 'wc-licensed-product');
if ($variation instanceof LicensedProductVariation) {
$productName .= ' (' . $variation->get_license_duration_label() . ')';
}
} else {
$product = wc_get_product($productId);
$productName = $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product');
}
echo ' ' . esc_html($productName) . ': ' . esc_html(implode(', ', $item['domains'])) . "\n";
}
} else {
@@ -492,8 +599,19 @@ final class CheckoutController
<strong><?php esc_html_e('License Domains:', 'wc-licensed-product'); ?></strong>
<?php foreach ($domainData as $item): ?>
<?php
$product = wc_get_product($item['product_id']);
$productName = $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product');
$productId = $item['product_id'];
$variationId = $item['variation_id'] ?? 0;
if ($variationId > 0) {
$variation = wc_get_product($variationId);
$productName = $variation ? $variation->get_name() : __('Unknown Variation', 'wc-licensed-product');
if ($variation instanceof LicensedProductVariation) {
$productName .= ' (' . $variation->get_license_duration_label() . ')';
}
} else {
$product = wc_get_product($productId);
$productName = $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product');
}
?>
<p style="margin: 5px 0 5px 15px;">
<em><?php echo esc_html($productName); ?>:</em><br>