Bump version to 0.3.9

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Update translation template with current line references
2026-01-24 16:08:41 +01:00 · 2026-01-24 16:07:46 +01:00 · 2026-01-24 16:06:13 +01:00 · 2026-01-24 15:38:19 +01:00 · 2026-01-24 15:37:14 +01:00 · 2026-01-24 15:34:38 +01:00
18 changed files with 1529 additions and 933 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,66 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ## [Unreleased]

+## [0.3.9] - 2026-01-24
+
+### Added
+
+- "Generate Licenses" button in order meta box for admin-created orders
+- "Generate Missing Licenses" button when some products in an order are missing licenses
+- AJAX handler `ajaxGenerateOrderLicenses()` for manual license generation from admin
+- Warning message when order domain is not set before generating licenses
+
+### Fixed
+
+- **Critical:** Licenses are now generated for orders created manually in admin area
+- Previously, licenses were only generated via checkout hooks, leaving admin-created orders without licenses
+
+### Technical Details
+
+- Added `wclp_generate_order_licenses` AJAX action to `OrderLicenseController`
+- Updated `order-licenses.js` with generate button handler and page reload on success
+- Added CSS styles for generate status messages
+- Updated translations (365 strings)
+
+## [0.3.8] - 2026-01-24
+
+### Fixed
+
+- Fixed duplicate German translation string causing `ArgumentCountError` in settings page
+- The notification settings description had duplicated text with two `%s` placeholders
+
+### Changed
+
+- Updated `magdev/wc-licensed-product-client` to latest version (64d215c)
+
+## [0.3.7] - 2026-01-24
+
+### Added
+
+- Download counter for licensed product versions (tracked per version)
+- Download Statistics admin dashboard widget showing total downloads, top products, and top versions
+- New `DownloadWidgetController` class for download statistics widget
+- New `incrementDownloadCount()`, `getTotalDownloadCount()`, and `getDownloadStatistics()` methods in `VersionManager`
+- New `download_count` column in product versions database table
+
+### Fixed
+
+- Dashboard widget "View All Licenses" link now uses correct page slug (`wc-licenses`)
+- Download links in customer account page no longer result in 404 errors (added query var registration)
+- Added `license-download` endpoint registration during plugin activation
+
+### Changed
+
+- Removed redundant "Status Breakdown" section from dashboard widget (info already shown in stat cards)
+- License Types section in dashboard widget now uses card style matching the stats row above
+- Improved dashboard widget visual consistency
+
+### Technical Details
+
+- Added `addDownloadQueryVar()` method to `DownloadController` for proper endpoint registration
+- Updated `Installer::activate()` to register `license-download` endpoint before flushing rewrite rules
+- Updated translations (356 strings)
+
 ## [0.3.6] - 2026-01-23

 ### Security
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -36,9 +36,13 @@ This project is proudly **"vibe-coded"** using Claude.AI - the entire codebase w

 No known bugs at the moment.

+### Version 0.3.9
+
+No changes at the moment.
+
 ### Version 0.4.0

- On first plugin activation, get the checksums of all security related files (at least in `src/`) as hashes, store them encrypted on the server and add a mechanism to check the integrity of the files and the license validity periodically, control via wp-cron.
+No changes at the moment.

 ## Technical Stack

@@ -974,3 +978,150 @@ Added admin dashboard widget for license statistics and automatic license expira
 - `autoExpireLicense()` updates status to expired and returns true if changed
 - LicenseExpiredEmail follows same pattern as LicenseExpirationEmail (warning vs expired)
 - Expired notification tracked via user meta to prevent duplicate emails
+
+### 2026-01-23 - Version 0.3.6 - Security Hardening
+
+**Overview:**
+
+Security audit and implementation alignment with client/server documentation. Fixed response signing compatibility, rate limiting security, and XSS prevention.
+
+**Security Fixes:**
+
+- Added CSRF protection (nonce verification) to CSV export functionality
+- Fixed IP header spoofing vulnerability in rate limiting - now requires explicit trusted proxy configuration
+- Enabled explicit Twig autoescape (`'html'`) for XSS protection
+- Fixed unescaped status values in CSS class names in Twig templates
+
+**Implementation Fixes:**
+
+- Fixed response signing to use recursive key sorting for client library compatibility
+- ResponseSigner now recursively sorts nested array keys alphabetically as required by `magdev/wc-licensed-product-client`
+
+**Modified files:**
+
+- `src/Api/ResponseSigner.php` - Added `recursiveKeySort()` method for proper signature generation
+- `src/Api/RestApiController.php` - Added trusted proxy support with `isTrustedProxy()`, `isCloudflareIp()`, `ipMatchesCidr()` methods
+- `src/Plugin.php` - Added explicit `autoescape => 'html'` to Twig environment
+- `src/Admin/AdminController.php` - Added nonce verification to `handleCsvExport()`, added `export_csv_url()` Twig function
+- `templates/frontend/licenses.html.twig` - Added `esc_attr()` for CSS class status
+- `templates/admin/licenses.html.twig` - Added `esc_attr()` for CSS class status, updated export link to use `export_csv_url()`
+
+**Configuration:**
+
+To enable trusted proxy support for rate limiting, add to `wp-config.php`:
+
+```php
+// For Cloudflare
+define('WC_LICENSE_TRUSTED_PROXIES', 'CLOUDFLARE');
+
+// Or for specific IPs/CIDR ranges
+define('WC_LICENSE_TRUSTED_PROXIES', '10.0.0.1,192.168.1.0/24');
+```
+
+**Technical notes:**
+
+- Rate limiting now only trusts proxy headers (`HTTP_CF_CONNECTING_IP`, `HTTP_X_FORWARDED_FOR`, `HTTP_X_REAL_IP`) when `WC_LICENSE_TRUSTED_PROXIES` constant is defined
+- Without trusted proxy configuration, rate limiting uses `REMOTE_ADDR` only (prevents IP spoofing)
+- Cloudflare IP ranges are hardcoded for convenience (as of 2024)
+- CIDR notation supported for custom proxy ranges
+- Recursive key sorting ensures signature compatibility with SecureLicenseClient
+- References: <https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client/raw/branch/main/docs/server-implementation.md>
+
+**Release v0.3.6:**
+
+- Created release package: `releases/wc-licensed-product-0.3.6.zip` (818 KB)
+- SHA256: `b0063f0312759f090e12faba83de730baf4114139d763e46fad2b781d4b38270`
+- Tagged as `v0.3.6` and pushed to `main` branch
+
+### 2026-01-24 - Version 0.3.7 - Dashboard Improvements & Download Counter
+
+**Overview:**
+
+Fixed dashboard widget bugs, improved UI consistency, and added download tracking functionality with a new statistics widget.
+
+**Bug Fixes:**
+
+- Fixed: Dashboard widget "View All Licenses" link used wrong page slug (`wc-licensed-product-licenses` instead of `wc-licenses`)
+- Fixed: Download links in customer account resulted in 404 errors due to missing query var registration
+- Added `license-download` endpoint registration during plugin activation in `Installer::activate()`
+- Added `addDownloadQueryVar()` method to `DownloadController` for proper WordPress endpoint recognition
+
+**UI Improvements:**
+
+- Removed redundant "Status Breakdown" section from license statistics widget (info already shown in stat cards above)
+- Changed License Types section to use card-style layout matching the stats row above
+- Cleaned up unused CSS for status badges
+
+**New Features:**
+
+- Download counter for licensed product versions (tracked per version in database)
+- New Download Statistics admin dashboard widget showing:
+  - Total downloads count
+  - Top 5 products by downloads
+  - Top 5 versions by downloads
+
+**New files:**
+
+- `src/Admin/DownloadWidgetController.php` - Dashboard widget for download statistics
+
+**New methods in VersionManager:**
+
+- `incrementDownloadCount()` - Atomically increment download count for a version
+- `getTotalDownloadCount()` - Get total downloads across all versions
+- `getDownloadStatistics()` - Get download stats grouped by product and version
+
+**Modified files:**
+
+- `src/Installer.php` - Added `download_count` column to versions table, added `license-download` endpoint registration
+- `src/Product/ProductVersion.php` - Added `downloadCount` property and `getDownloadCount()` method
+- `src/Product/VersionManager.php` - Added download counting methods
+- `src/Frontend/DownloadController.php` - Added query var registration, increment download count on file serve
+- `src/Admin/DashboardWidgetController.php` - Fixed URL, removed Status Breakdown, changed License Types to cards
+- `src/Plugin.php` - Added DownloadWidgetController instantiation
+
+**Technical notes:**
+
+- Download count is incremented atomically using SQL `download_count = download_count + 1`
+- Statistics queries use SQL aggregation with product name enrichment via `wc_get_product()`
+- WordPress endpoints require both `add_rewrite_endpoint()` AND `query_vars` filter registration
+- Existing installations need to flush rewrite rules (Settings > Permalinks > Save) or reactivate plugin
+
+**Release v0.3.7:**
+
+- Created release package: `releases/wc-licensed-product-0.3.7.zip` (827 KB)
+- SHA256: `e93b2ab06f6d43c2179167090e07eda5db6809df6e391baece4ceba321cf33f6`
+- Tagged as `v0.3.7` and pushed to `main` branch
+
+### 2026-01-24 - Version 0.3.8 - Translation Bug Fix
+
+**Overview:**
+
+Fixed a critical translation bug that caused the settings page to crash with an `ArgumentCountError`.
+
+**Bug Fix:**
+
+- Fixed: Duplicate German translation string in `wc-licensed-product-de_CH.po` causing `ArgumentCountError` in settings page
+- Root cause: The notification settings description was duplicated in the translation, resulting in two `%s` placeholders when only one argument was passed to `sprintf()`
+- Location: [wc-licensed-product-de_CH.po:322-328](languages/wc-licensed-product-de_CH.po#L322-L328)
+
+**Modified files:**
+
+- `languages/wc-licensed-product-de_CH.po` - Removed duplicated translation string
+- `languages/wc-licensed-product-de_CH.mo` - Recompiled binary translation
+
+**Technical notes:**
+
+- Error was logged to `tmp/fatal-errors-2026-01-24.log`
+- The German `msgstr` contained the same text twice, each with a `%s` placeholder
+- `sprintf()` at `SettingsController.php:221` only provided one argument for the single `%s` in the English source
+- Translation strings with `%s` placeholders must have exactly matching placeholder counts between source and translation
+
+**Dependency Updates:**
+
+- Updated `magdev/wc-licensed-product-client` from `9f513a8` to `64d215c`
+
+**Release v0.3.8:**
+
+- Created release package: `releases/wc-licensed-product-0.3.8.zip` (829 KB)
+- SHA256: `50ad6966c5ab8db2257572084d2d8a820448df62615678e1576696f2c0cb383d`
+- Tagged as `v0.3.8` and pushed to `main` branch
--- a/assets/js/order-licenses.js
+++ b/assets/js/order-licenses.js
@@ -16,6 +16,9 @@
            // Order domain save
            $('#wclp-save-order-domain').on('click', this.saveOrderDomain.bind(this));

+            // Generate licenses button
+            $(document).on('click', '#wclp-generate-licenses', this.generateLicenses.bind(this));
+
            // License domain edit/save/cancel
            $(document).on('click', '.wclp-edit-domain-btn', this.startEditDomain);
            $(document).on('click', '.wclp-save-domain-btn', this.saveLicenseDomain.bind(this));
@@ -135,6 +138,54 @@
            $editBtn.show();
        },

+        /**
+         * Generate licenses for order
+         */
+        generateLicenses: function(e) {
+            e.preventDefault();
+
+            var $btn = $(e.currentTarget);
+            var $spinner = $btn.siblings('.spinner');
+            var $status = $btn.siblings('.wclp-generate-status');
+
+            var orderId = $btn.data('order-id');
+
+            $btn.prop('disabled', true);
+            $spinner.addClass('is-active');
+            $status.text('').removeClass('success error');
+
+            $.ajax({
+                url: wclpOrderLicenses.ajaxUrl,
+                type: 'POST',
+                data: {
+                    action: 'wclp_generate_order_licenses',
+                    nonce: wclpOrderLicenses.nonce,
+                    order_id: orderId
+                },
+                success: function(response) {
+                    if (response.success) {
+                        $status.text(response.data.message).addClass('success');
+                        if (response.data.reload) {
+                            // Reload the page after a short delay to show the new licenses
+                            setTimeout(function() {
+                                window.location.reload();
+                            }, 1500);
+                        }
+                    } else {
+                        $status.text(response.data.message || wclpOrderLicenses.strings.error).addClass('error');
+                        $btn.prop('disabled', false);
+                    }
+                },
+                error: function() {
+                    $status.text(wclpOrderLicenses.strings.error).addClass('error');
+                    $btn.prop('disabled', false);
+                },
+                complete: function() {
+                    $spinner.removeClass('is-active');
+                }
+            });
+        },
+
        /**
         * Save license domain
         */
--- a/composer.lock
+++ b/composer.lock
@@ -12,7 +12,7 @@
            "source": {
                "type": "git",
                "url": "https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client.git",
-                "reference": "a3a957914fd6ef74cb479e213d1d3bc0606f496b"
+                "reference": "64d215cb265a64ff318cfbb954dd128b0076dc1d"
            },
            "require": {
                "php": "^8.3",
@@ -52,7 +52,7 @@
                "issues": "https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client/issues",
                "source": "https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client"
            },
-            "time": "2026-01-22T20:05:48+00:00"
+            "time": "2026-01-24T13:32:11+00:00"
        },
        {
            "name": "psr/cache",
@@ -894,16 +894,16 @@
        },
        {
            "name": "twig/twig",
-            "version": "v3.22.2",
+            "version": "v3.23.0",
            "source": {
                "type": "git",
                "url": "https://github.com/twigphp/Twig.git",
-                "reference": "946ddeafa3c9f4ce279d1f34051af041db0e16f2"
+                "reference": "a64dc5d2cc7d6cafb9347f6cd802d0d06d0351c9"
            },
            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/946ddeafa3c9f4ce279d1f34051af041db0e16f2",
-                "reference": "946ddeafa3c9f4ce279d1f34051af041db0e16f2",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/a64dc5d2cc7d6cafb9347f6cd802d0d06d0351c9",
+                "reference": "a64dc5d2cc7d6cafb9347f6cd802d0d06d0351c9",
                "shasum": ""
            },
            "require": {
@@ -957,7 +957,7 @@
            ],
            "support": {
                "issues": "https://github.com/twigphp/Twig/issues",
-                "source": "https://github.com/twigphp/Twig/tree/v3.22.2"
+                "source": "https://github.com/twigphp/Twig/tree/v3.23.0"
            },
            "funding": [
                {
@@ -969,7 +969,7 @@
                    "type": "tidelift"
                }
            ],
-            "time": "2025-12-14T11:28:47+00:00"
+            "time": "2026-01-23T21:00:41+00:00"
        }
    ],
    "packages-dev": [],
--- a/languages/wc-licensed-product-de_CH.mo
+++ b/languages/wc-licensed-product-de_CH.mo
--- a/languages/wc-licensed-product-de_CH.po
+++ b/languages/wc-licensed-product-de_CH.po
--- a/languages/wc-licensed-product.pot
+++ b/languages/wc-licensed-product.pot
--- a/releases/wc-licensed-product-0.3.7.zip
+++ b/releases/wc-licensed-product-0.3.7.zip
--- a/releases/wc-licensed-product-0.3.7.zip.sha256
+++ b/releases/wc-licensed-product-0.3.7.zip.sha256
@@ -0,0 +1 @@
+e93b2ab06f6d43c2179167090e07eda5db6809df6e391baece4ceba321cf33f6  wc-licensed-product-0.3.7.zip
--- a/src/Admin/DashboardWidgetController.php
+++ b/src/Admin/DashboardWidgetController.php
@@ -55,7 +55,7 @@ final class DashboardWidgetController
    public function renderWidget(): void
    {
        $stats = $this->licenseManager->getStatistics();
-        $licensesUrl = admin_url('admin.php?page=wc-licensed-product-licenses');
+        $licensesUrl = admin_url('admin.php?page=wc-licenses');
        ?>
        <style>
            .wclp-widget-stats {
@@ -96,40 +96,6 @@ final class DashboardWidgetController
                letter-spacing: 0.5px;
                margin-top: 4px;
            }
-            .wclp-widget-divider {
-                border-top: 1px solid #e2e4e7;
-                margin: 16px 0;
-            }
-            .wclp-status-list {
-                display: flex;
-                flex-wrap: wrap;
-                gap: 8px;
-            }
-            .wclp-status-badge {
-                display: inline-flex;
-                align-items: center;
-                gap: 4px;
-                padding: 4px 10px;
-                border-radius: 12px;
-                font-size: 12px;
-                font-weight: 500;
-            }
-            .wclp-status-badge.active {
-                background: #d4edda;
-                color: #155724;
-            }
-            .wclp-status-badge.inactive {
-                background: #e2e3e5;
-                color: #383d41;
-            }
-            .wclp-status-badge.expired {
-                background: #f8d7da;
-                color: #721c24;
-            }
-            .wclp-status-badge.revoked {
-                background: #d6d8db;
-                color: #1b1e21;
-            }
            .wclp-widget-footer {
                margin-top: 16px;
                padding-top: 12px;
@@ -160,60 +126,16 @@ final class DashboardWidgetController
            </div>
        </div>

-        <div class="wclp-widget-divider"></div>
-
-        <h4 style="margin: 0 0 8px 0; font-size: 13px; color: #1d2327;">
-            <?php esc_html_e('Status Breakdown', 'wc-licensed-product'); ?>
-        </h4>
-        <div class="wclp-status-list">
-            <span class="wclp-status-badge active">
-                <span class="dashicons dashicons-yes-alt" style="font-size: 14px; width: 14px; height: 14px;"></span>
-                <?php printf(
-                    esc_html__('Active: %d', 'wc-licensed-product'),
-                    $stats['by_status'][License::STATUS_ACTIVE]
-                ); ?>
-            </span>
-            <span class="wclp-status-badge inactive">
-                <span class="dashicons dashicons-marker" style="font-size: 14px; width: 14px; height: 14px;"></span>
-                <?php printf(
-                    esc_html__('Inactive: %d', 'wc-licensed-product'),
-                    $stats['by_status'][License::STATUS_INACTIVE]
-                ); ?>
-            </span>
-            <span class="wclp-status-badge expired">
-                <span class="dashicons dashicons-clock" style="font-size: 14px; width: 14px; height: 14px;"></span>
-                <?php printf(
-                    esc_html__('Expired: %d', 'wc-licensed-product'),
-                    $stats['by_status'][License::STATUS_EXPIRED]
-                ); ?>
-            </span>
-            <span class="wclp-status-badge revoked">
-                <span class="dashicons dashicons-dismiss" style="font-size: 14px; width: 14px; height: 14px;"></span>
-                <?php printf(
-                    esc_html__('Revoked: %d', 'wc-licensed-product'),
-                    $stats['by_status'][License::STATUS_REVOKED]
-                ); ?>
-            </span>
+        <div class="wclp-widget-stats">
+            <div class="wclp-stat-card">
+                <div class="wclp-stat-number"><?php echo esc_html(number_format_i18n($stats['expiring'])); ?></div>
+                <div class="wclp-stat-label"><?php esc_html_e('Time-limited', 'wc-licensed-product'); ?></div>
+            </div>
+            <div class="wclp-stat-card">
+                <div class="wclp-stat-number"><?php echo esc_html(number_format_i18n($stats['lifetime'])); ?></div>
+                <div class="wclp-stat-label"><?php esc_html_e('Lifetime', 'wc-licensed-product'); ?></div>
+            </div>
        </div>
-
-        <div class="wclp-widget-divider"></div>
-
-        <h4 style="margin: 0 0 8px 0; font-size: 13px; color: #1d2327;">
-            <?php esc_html_e('License Types', 'wc-licensed-product'); ?>
-        </h4>
-        <p style="margin: 0; font-size: 13px; color: #646970;">
-            <span class="dashicons dashicons-calendar-alt" style="font-size: 14px; width: 14px; height: 14px; vertical-align: text-bottom;"></span>
-            <?php printf(
-                esc_html__('Time-limited: %d', 'wc-licensed-product'),
-                $stats['expiring']
-            ); ?>
-            &nbsp;&nbsp;|&nbsp;&nbsp;
-            <span class="dashicons dashicons-infinity" style="font-size: 14px; width: 14px; height: 14px; vertical-align: text-bottom;"></span>
-            <?php printf(
-                esc_html__('Lifetime: %d', 'wc-licensed-product'),
-                $stats['lifetime']
-            ); ?>
-        </p>

        <div class="wclp-widget-footer">
            <a href="<?php echo esc_url($licensesUrl); ?>" class="button button-secondary">
--- a/src/Admin/DownloadWidgetController.php
+++ b/src/Admin/DownloadWidgetController.php
@@ -0,0 +1,184 @@
+<?php
+/**
+ * Download Statistics Widget Controller
+ *
+ * @package Jeremias\WcLicensedProduct\Admin
+ */
+
+declare(strict_types=1);
+
+namespace Jeremias\WcLicensedProduct\Admin;
+
+use Jeremias\WcLicensedProduct\Product\VersionManager;
+
+/**
+ * Handles the WordPress admin dashboard widget for download statistics
+ */
+final class DownloadWidgetController
+{
+    private VersionManager $versionManager;
+
+    public function __construct(VersionManager $versionManager)
+    {
+        $this->versionManager = $versionManager;
+        $this->registerHooks();
+    }
+
+    /**
+     * Register WordPress hooks
+     */
+    private function registerHooks(): void
+    {
+        add_action('wp_dashboard_setup', [$this, 'registerDashboardWidget']);
+    }
+
+    /**
+     * Register the dashboard widget
+     */
+    public function registerDashboardWidget(): void
+    {
+        if (!current_user_can('manage_woocommerce')) {
+            return;
+        }
+
+        wp_add_dashboard_widget(
+            'wclp_download_statistics',
+            __('Download Statistics', 'wc-licensed-product'),
+            [$this, 'renderWidget']
+        );
+    }
+
+    /**
+     * Render the dashboard widget content
+     */
+    public function renderWidget(): void
+    {
+        $stats = $this->versionManager->getDownloadStatistics();
+        ?>
+        <style>
+            .wclp-download-widget-stats {
+                display: grid;
+                grid-template-columns: 1fr;
+                gap: 12px;
+                margin-bottom: 16px;
+            }
+            .wclp-download-stat-card {
+                background: #f8f9fa;
+                border: 1px solid #e2e4e7;
+                border-radius: 4px;
+                padding: 12px;
+                text-align: center;
+                border-left: 3px solid #2271b1;
+            }
+            .wclp-download-stat-number {
+                font-size: 32px;
+                font-weight: 600;
+                color: #1d2327;
+                line-height: 1.2;
+            }
+            .wclp-download-stat-label {
+                font-size: 12px;
+                color: #646970;
+                text-transform: uppercase;
+                letter-spacing: 0.5px;
+                margin-top: 4px;
+            }
+            .wclp-download-list {
+                margin: 0;
+                padding: 0;
+                list-style: none;
+            }
+            .wclp-download-list li {
+                display: flex;
+                justify-content: space-between;
+                align-items: center;
+                padding: 8px 0;
+                border-bottom: 1px solid #e2e4e7;
+            }
+            .wclp-download-list li:last-child {
+                border-bottom: none;
+            }
+            .wclp-download-list .product-name {
+                font-weight: 500;
+                color: #1d2327;
+                flex: 1;
+                overflow: hidden;
+                text-overflow: ellipsis;
+                white-space: nowrap;
+                margin-right: 12px;
+            }
+            .wclp-download-list .version-info {
+                font-size: 12px;
+                color: #646970;
+            }
+            .wclp-download-list .download-count {
+                background: #e7f5ff;
+                color: #0a4b78;
+                padding: 2px 8px;
+                border-radius: 10px;
+                font-size: 12px;
+                font-weight: 600;
+                white-space: nowrap;
+            }
+            .wclp-download-section-title {
+                margin: 16px 0 8px 0;
+                font-size: 13px;
+                color: #1d2327;
+                font-weight: 600;
+            }
+            .wclp-no-downloads {
+                color: #646970;
+                font-style: italic;
+                text-align: center;
+                padding: 12px 0;
+            }
+        </style>
+
+        <div class="wclp-download-widget-stats">
+            <div class="wclp-download-stat-card">
+                <div class="wclp-download-stat-number"><?php echo esc_html(number_format_i18n($stats['total'])); ?></div>
+                <div class="wclp-download-stat-label"><?php esc_html_e('Total Downloads', 'wc-licensed-product'); ?></div>
+            </div>
+        </div>
+
+        <h4 class="wclp-download-section-title">
+            <?php esc_html_e('Top Products', 'wc-licensed-product'); ?>
+        </h4>
+        <?php if (!empty($stats['by_product'])): ?>
+            <ul class="wclp-download-list">
+                <?php foreach (array_slice($stats['by_product'], 0, 5) as $product): ?>
+                    <li>
+                        <span class="product-name"><?php echo esc_html($product['product_name']); ?></span>
+                        <span class="download-count">
+                            <?php echo esc_html(number_format_i18n($product['downloads'])); ?>
+                        </span>
+                    </li>
+                <?php endforeach; ?>
+            </ul>
+        <?php else: ?>
+            <p class="wclp-no-downloads"><?php esc_html_e('No downloads yet', 'wc-licensed-product'); ?></p>
+        <?php endif; ?>
+
+        <h4 class="wclp-download-section-title">
+            <?php esc_html_e('Top Versions', 'wc-licensed-product'); ?>
+        </h4>
+        <?php if (!empty($stats['by_version'])): ?>
+            <ul class="wclp-download-list">
+                <?php foreach (array_slice($stats['by_version'], 0, 5) as $version): ?>
+                    <li>
+                        <span class="product-name">
+                            <?php echo esc_html($version['product_name']); ?>
+                            <span class="version-info">v<?php echo esc_html($version['version']); ?></span>
+                        </span>
+                        <span class="download-count">
+                            <?php echo esc_html(number_format_i18n($version['downloads'])); ?>
+                        </span>
+                    </li>
+                <?php endforeach; ?>
+            </ul>
+        <?php else: ?>
+            <p class="wclp-no-downloads"><?php esc_html_e('No downloads yet', 'wc-licensed-product'); ?></p>
+        <?php endif; ?>
+        <?php
+    }
+}
--- a/src/Admin/OrderLicenseController.php
+++ b/src/Admin/OrderLicenseController.php
@@ -36,6 +36,7 @@ final class OrderLicenseController
        // Handle AJAX actions
        add_action('wp_ajax_wclp_update_order_domain', [$this, 'ajaxUpdateOrderDomain']);
        add_action('wp_ajax_wclp_update_license_domain', [$this, 'ajaxUpdateLicenseDomain']);
+        add_action('wp_ajax_wclp_generate_order_licenses', [$this, 'ajaxGenerateOrderLicenses']);

        // Enqueue admin scripts
        add_action('admin_enqueue_scripts', [$this, 'enqueueScripts']);
@@ -126,6 +127,18 @@ final class OrderLicenseController

            <h4><?php esc_html_e('Licenses', 'wc-licensed-product'); ?></h4>

+            <?php
+            // Count licensed products to check if all have licenses
+            $licensedProductCount = 0;
+            foreach ($order->get_items() as $item) {
+                $product = $item->get_product();
+                if ($product && $product->is_type('licensed')) {
+                    $licensedProductCount++;
+                }
+            }
+            $missingLicenses = $licensedProductCount - count($licenses);
+            ?>
+
            <?php if (empty($licenses)): ?>
                <p class="description">
                    <?php esc_html_e('No licenses have been generated for this order yet.', 'wc-licensed-product'); ?>
@@ -137,6 +150,20 @@ final class OrderLicenseController
                        <em><?php esc_html_e('Licenses will be generated when the order is marked as paid/completed.', 'wc-licensed-product'); ?></em>
                    <?php endif; ?>
                </p>
+                <?php if ($orderDomain && $order->is_paid()): ?>
+                    <p style="margin-top: 10px;">
+                        <button type="button" class="button button-primary" id="wclp-generate-licenses" data-order-id="<?php echo esc_attr($order->get_id()); ?>">
+                            <?php esc_html_e('Generate Licenses', 'wc-licensed-product'); ?>
+                        </button>
+                        <span class="spinner" style="float: none; margin-top: 4px;"></span>
+                        <span class="wclp-generate-status"></span>
+                    </p>
+                <?php elseif (!$orderDomain): ?>
+                    <p class="description" style="margin-top: 10px; color: #d63638;">
+                        <span class="dashicons dashicons-warning"></span>
+                        <?php esc_html_e('Please set the order domain above before generating licenses.', 'wc-licensed-product'); ?>
+                    </p>
+                <?php endif; ?>
            <?php else: ?>
                <table class="widefat striped wclp-licenses-table">
                    <thead>
@@ -223,6 +250,29 @@ final class OrderLicenseController
                    );
                    ?>
                </p>
+
+                <?php if ($missingLicenses > 0 && $orderDomain && $order->is_paid()): ?>
+                    <p style="margin-top: 10px;">
+                        <span class="dashicons dashicons-warning" style="color: #dba617;"></span>
+                        <?php
+                        printf(
+                            /* translators: %d: Number of missing licenses */
+                            esc_html(_n(
+                                '%d licensed product is missing a license.',
+                                '%d licensed products are missing licenses.',
+                                $missingLicenses,
+                                'wc-licensed-product'
+                            )),
+                            $missingLicenses
+                        );
+                        ?>
+                        <button type="button" class="button" id="wclp-generate-licenses" data-order-id="<?php echo esc_attr($order->get_id()); ?>">
+                            <?php esc_html_e('Generate Missing Licenses', 'wc-licensed-product'); ?>
+                        </button>
+                        <span class="spinner" style="float: none; margin-top: 4px;"></span>
+                        <span class="wclp-generate-status"></span>
+                    </p>
+                <?php endif; ?>
            <?php endif; ?>
        </div>

@@ -248,6 +298,9 @@ final class OrderLicenseController
            .wclp-lifetime { color: #0073aa; font-weight: 500; }
            .wclp-edit-domain-btn { color: #0073aa; text-decoration: none; }
            .wclp-edit-domain-btn .dashicons { font-size: 16px; width: 16px; height: 16px; }
+            .wclp-generate-status { font-style: italic; margin-left: 8px; }
+            .wclp-generate-status.success { color: #46b450; }
+            .wclp-generate-status.error { color: #dc3232; }
        </style>
        <?php
    }
@@ -284,8 +337,9 @@ final class OrderLicenseController
            'strings' => [
                'saving' => __('Saving...', 'wc-licensed-product'),
                'saved' => __('Saved!', 'wc-licensed-product'),
-                'error' => __('Error saving. Please try again.', 'wc-licensed-product'),
+                'error' => __('Error. Please try again.', 'wc-licensed-product'),
                'invalidDomain' => __('Please enter a valid domain.', 'wc-licensed-product'),
+                'generating' => __('Generating...', 'wc-licensed-product'),
            ],
        ]);
    }
@@ -392,4 +446,96 @@ final class OrderLicenseController
        $pattern = '/^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,}$/';
        return (bool) preg_match($pattern, $domain);
    }
+
+    /**
+     * AJAX handler for generating order licenses
+     */
+    public function ajaxGenerateOrderLicenses(): void
+    {
+        check_ajax_referer('wclp_order_license_actions', 'nonce');
+
+        if (!current_user_can('manage_woocommerce')) {
+            wp_send_json_error(['message' => __('Permission denied.', 'wc-licensed-product')]);
+        }
+
+        $orderId = absint($_POST['order_id'] ?? 0);
+
+        if (!$orderId) {
+            wp_send_json_error(['message' => __('Invalid order ID.', 'wc-licensed-product')]);
+        }
+
+        $order = wc_get_order($orderId);
+        if (!$order) {
+            wp_send_json_error(['message' => __('Order not found.', 'wc-licensed-product')]);
+        }
+
+        // Check if order is paid
+        if (!$order->is_paid()) {
+            wp_send_json_error(['message' => __('Order must be paid before licenses can be generated.', 'wc-licensed-product')]);
+        }
+
+        // Get domain
+        $domain = $order->get_meta('_licensed_product_domain');
+        if (empty($domain)) {
+            wp_send_json_error(['message' => __('Please set the order domain before generating licenses.', 'wc-licensed-product')]);
+        }
+
+        // Generate licenses for each licensed product
+        $generated = 0;
+        $skipped = 0;
+
+        foreach ($order->get_items() as $item) {
+            $product = $item->get_product();
+            if ($product && $product->is_type('licensed')) {
+                $license = $this->licenseManager->generateLicense(
+                    $orderId,
+                    $product->get_id(),
+                    $order->get_customer_id(),
+                    $domain
+                );
+
+                if ($license) {
+                    // Check if this is a new license or existing
+                    $existingLicenses = $this->licenseManager->getLicensesByOrder($orderId);
+                    $isNew = true;
+                    foreach ($existingLicenses as $existing) {
+                        if ($existing->getProductId() === $product->get_id() && $existing->getId() !== $license->getId()) {
+                            $isNew = false;
+                            break;
+                        }
+                    }
+                    if ($isNew) {
+                        $generated++;
+                    } else {
+                        $skipped++;
+                    }
+                }
+            }
+        }
+
+        if ($generated > 0) {
+            wp_send_json_success([
+                'message' => sprintf(
+                    /* translators: %d: Number of licenses generated */
+                    _n(
+                        '%d license generated successfully.',
+                        '%d licenses generated successfully.',
+                        $generated,
+                        'wc-licensed-product'
+                    ),
+                    $generated
+                ),
+                'generated' => $generated,
+                'skipped' => $skipped,
+                'reload' => true,
+            ]);
+        } else {
+            wp_send_json_success([
+                'message' => __('All licenses already exist for this order.', 'wc-licensed-product'),
+                'generated' => 0,
+                'skipped' => $skipped,
+                'reload' => false,
+            ]);
+        }
+    }
 }
--- a/src/Frontend/DownloadController.php
+++ b/src/Frontend/DownloadController.php
@@ -35,6 +35,9 @@ final class DownloadController
        // Add download endpoint
        add_action('init', [$this, 'addDownloadEndpoint']);

+        // Register query var for the endpoint
+        add_filter('query_vars', [$this, 'addDownloadQueryVar']);
+
        // Handle download requests
        add_action('template_redirect', [$this, 'handleDownloadRequest']);
    }
@@ -47,6 +50,15 @@ final class DownloadController
        add_rewrite_endpoint('license-download', EP_ROOT | EP_PAGES);
    }

+    /**
+     * Register the download query var
+     */
+    public function addDownloadQueryVar(array $vars): array
+    {
+        $vars[] = 'license-download';
+        return $vars;
+    }
+
    /**
     * Handle download request
     */
@@ -160,8 +172,12 @@ final class DownloadController
        $downloadUrl = $version->getDownloadUrl();

        if ($attachmentId) {
+            // Increment download count before serving
+            $this->versionManager->incrementDownloadCount($versionId);
            $this->serveAttachment($attachmentId, $version->getVersion());
        } elseif ($downloadUrl) {
+            // Increment download count before redirect
+            $this->versionManager->incrementDownloadCount($versionId);
            // Redirect to external URL
            wp_redirect($downloadUrl);
            exit;
--- a/src/Installer.php
+++ b/src/Installer.php
@@ -35,8 +35,9 @@ final class Installer
        // Set version in options
        update_option('wc_licensed_product_version', WC_LICENSED_PRODUCT_VERSION);

-        // Register the licenses endpoint before flushing rewrite rules
+        // Register endpoints before flushing rewrite rules
        add_rewrite_endpoint('licenses', EP_ROOT | EP_PAGES);
+        add_rewrite_endpoint('license-download', EP_ROOT | EP_PAGES);

        // Flush rewrite rules for REST API and My Account endpoints
        flush_rewrite_rules();
@@ -103,6 +104,7 @@ final class Installer
            download_url VARCHAR(512) DEFAULT NULL,
            attachment_id BIGINT UNSIGNED DEFAULT NULL,
            file_hash VARCHAR(64) DEFAULT NULL,
+            download_count BIGINT UNSIGNED NOT NULL DEFAULT 0,
            is_active TINYINT(1) NOT NULL DEFAULT 1,
            released_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
            created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -11,6 +11,7 @@ namespace Jeremias\WcLicensedProduct;

 use Jeremias\WcLicensedProduct\Admin\AdminController;
 use Jeremias\WcLicensedProduct\Admin\DashboardWidgetController;
+use Jeremias\WcLicensedProduct\Admin\DownloadWidgetController;
 use Jeremias\WcLicensedProduct\Admin\OrderLicenseController;
 use Jeremias\WcLicensedProduct\Admin\SettingsController;
 use Jeremias\WcLicensedProduct\Admin\VersionAdminController;
@@ -154,6 +155,7 @@ final class Plugin
            new OrderLicenseController($this->licenseManager);
            new SettingsController();
            new DashboardWidgetController($this->licenseManager);
+            new DownloadWidgetController($this->versionManager);

            // Show admin notice if unlicensed and not on localhost
            if (!$isLicensed && !$licenseChecker->isLocalhost()) {
--- a/src/Product/ProductVersion.php
+++ b/src/Product/ProductVersion.php
@@ -24,6 +24,7 @@ class ProductVersion
    private ?string $downloadUrl;
    private ?int $attachmentId;
    private ?string $fileHash;
+    private int $downloadCount;
    private bool $isActive;
    private \DateTimeInterface $releasedAt;
    private \DateTimeInterface $createdAt;
@@ -44,6 +45,7 @@ class ProductVersion
        $version->downloadUrl = $data['download_url'] ?: null;
        $version->attachmentId = !empty($data['attachment_id']) ? (int) $data['attachment_id'] : null;
        $version->fileHash = $data['file_hash'] ?? null;
+        $version->downloadCount = (int) ($data['download_count'] ?? 0);
        $version->isActive = (bool) $data['is_active'];
        $version->releasedAt = new \DateTimeImmutable($data['released_at']);
        $version->createdAt = new \DateTimeImmutable($data['created_at']);
@@ -144,6 +146,11 @@ class ProductVersion
        return $this->fileHash;
    }

+    public function getDownloadCount(): int
+    {
+        return $this->downloadCount;
+    }
+
    /**
     * Get the download URL from attachment
     */
@@ -197,6 +204,7 @@ class ProductVersion
            'download_url' => $this->downloadUrl,
            'attachment_id' => $this->attachmentId,
            'file_hash' => $this->fileHash,
+            'download_count' => $this->downloadCount,
            'is_active' => $this->isActive,
            'released_at' => $this->releasedAt->format('Y-m-d H:i:s'),
            'created_at' => $this->createdAt->format('Y-m-d H:i:s'),
--- a/src/Product/VersionManager.php
+++ b/src/Product/VersionManager.php
@@ -276,4 +276,98 @@ class VersionManager

        return (int) $count > 0;
    }
+
+    /**
+     * Increment download count for a version
+     */
+    public function incrementDownloadCount(int $versionId): bool
+    {
+        global $wpdb;
+
+        $tableName = Installer::getVersionsTable();
+        $result = $wpdb->query(
+            $wpdb->prepare(
+                "UPDATE {$tableName} SET download_count = download_count + 1 WHERE id = %d",
+                $versionId
+            )
+        );
+
+        return $result !== false;
+    }
+
+    /**
+     * Get total download count across all versions
+     */
+    public function getTotalDownloadCount(): int
+    {
+        global $wpdb;
+
+        $tableName = Installer::getVersionsTable();
+        $count = $wpdb->get_var("SELECT COALESCE(SUM(download_count), 0) FROM {$tableName}");
+
+        return (int) $count;
+    }
+
+    /**
+     * Get download statistics per product
+     */
+    public function getDownloadStatistics(): array
+    {
+        global $wpdb;
+
+        $tableName = Installer::getVersionsTable();
+
+        // Get total downloads
+        $totalDownloads = $this->getTotalDownloadCount();
+
+        // Get downloads per product (top 10)
+        $byProduct = $wpdb->get_results(
+            "SELECT product_id, SUM(download_count) as downloads
+             FROM {$tableName}
+             GROUP BY product_id
+             ORDER BY downloads DESC
+             LIMIT 10",
+            ARRAY_A
+        );
+
+        // Get downloads per version (top 10)
+        $byVersion = $wpdb->get_results(
+            "SELECT id, product_id, version, download_count
+             FROM {$tableName}
+             WHERE download_count > 0
+             ORDER BY download_count DESC
+             LIMIT 10",
+            ARRAY_A
+        );
+
+        // Enrich product data with names
+        $productsWithNames = [];
+        foreach ($byProduct ?: [] as $row) {
+            $product = wc_get_product((int) $row['product_id']);
+            $productsWithNames[] = [
+                'product_id' => (int) $row['product_id'],
+                'product_name' => $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product'),
+                'downloads' => (int) $row['downloads'],
+            ];
+        }
+
+        // Enrich version data with product names
+        $versionsWithNames = [];
+        foreach ($byVersion ?: [] as $row) {
+            $product = wc_get_product((int) $row['product_id']);
+            $versionsWithNames[] = [
+                'version_id' => (int) $row['id'],
+                'product_id' => (int) $row['product_id'],
+                'product_name' => $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product'),
+                'version' => $row['version'],
+                'downloads' => (int) $row['download_count'],
+            ];
+        }
+
+        return [
+            'total' => $totalDownloads,
+            'by_product' => $productsWithNames,
+            'by_version' => $versionsWithNames,
+        ];
+    }
 }
--- a/wc-licensed-product.php
+++ b/wc-licensed-product.php
@@ -3,7 +3,7 @@
 * Plugin Name: WooCommerce Licensed Product
 * Plugin URI: https://src.bundespruefstelle.ch/magdev/wc-licensed-product
 * Description: WooCommerce plugin to sell software products using license keys with domain-based validation.
- * Version: 0.3.6
+ * Version: 0.3.9
 * Author: Marco Graetsch
 * Author URI: https://src.bundespruefstelle.ch/magdev
 * License: GPL-2.0-or-later
@@ -28,7 +28,7 @@ if (!defined('ABSPATH')) {
 }

 // Plugin constants
-define('WC_LICENSED_PRODUCT_VERSION', '0.3.6');
+define('WC_LICENSED_PRODUCT_VERSION', '0.3.9');
 define('WC_LICENSED_PRODUCT_PLUGIN_FILE', __FILE__);
 define('WC_LICENSED_PRODUCT_PLUGIN_DIR', plugin_dir_path(__FILE__));
 define('WC_LICENSED_PRODUCT_PLUGIN_URL', plugin_dir_url(__FILE__));
Author	SHA1	Message	Date
magdev	4a90e6b18b	Bump version to 0.3.9 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 16:08:41 +01:00
magdev	502a8c7cd7	Update translation template with current line references Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 16:07:46 +01:00
magdev	6b83fce8b2	Fix admin order license generation bug - Add 'Generate Licenses' button to order meta box for admin-created orders - Add AJAX handler for manual license generation - Show warning when domain is not set or order is not paid - Handle partial license generation (when some products already have licenses) - Update German translations for new strings (365 translated) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 16:06:13 +01:00
magdev	8c33eaff29	Clean up known bugs section after v0.3.8 fix Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 15:38:19 +01:00
magdev	98002ae3d7	Update CLAUDE.md with v0.3.8 session history Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 15:37:14 +01:00
magdev	a93381dce6	Bump version to 0.3.8 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 15:34:38 +01:00
magdev	a522455a0a	Fix duplicate translation string causing sprintf error Removed duplicated German translation text that had two %s placeholders causing ArgumentCountError in settings page. Updated composer.lock with latest client library (64d215c). Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 15:34:06 +01:00
magdev	2de6abe133	Update CLAUDE.md with v0.3.7 session history Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 10:21:49 +01:00
magdev	8d60758f23	Add release package v0.3.7 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 10:19:53 +01:00
magdev	82bec621c6	Bump version to 0.3.7 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 10:18:33 +01:00
magdev	034593f896	Dashboard widget improvements and download counter feature (v0.3.7) - Fixed: Dashboard widget "View All Licenses" link used wrong page slug - Fixed: Download links in customer account resulted in 404 errors - Removed: Redundant "Status Breakdown" section from dashboard widget - Changed: License Types section now uses card style layout - Added: Download counter for licensed product versions - Added: Download Statistics admin dashboard widget - Updated translations (356 strings) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-24 10:17:46 +01:00
magdev	202f8a6dc0	Update composer.lock with latest client library Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-23 21:23:27 +01:00
magdev	36b51c9fc8	Update CLAUDE.md with v0.3.6 session history - Document security hardening changes (CSRF, IP spoofing, XSS) - Add recursive key sorting fix for response signing - Document trusted proxy configuration - Add release information (SHA256, package size) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-23 21:22:26 +01:00
magdev	d0aaf3180f	Merge branch 'main' into dev	2026-01-23 21:21:25 +01:00
magdev	4e683e2ff4	Update CLAUDE.md roadmap after v0.3.5 release Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-23 16:24:37 +01:00
				`@@ -0,0 +1 @@`
				`e93b2ab06f6d43c2179167090e07eda5db6809df6e391baece4ceba321cf33f6 wc-licensed-product-0.3.7.zip`