Version 1.4.1 - Localhost license bypass and auto-updates

Added localhost/self-licensing license bypass and WordPress auto-update
integration from license server.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -5,7 +5,44 @@
       "Bash(msgfmt:*)",
       "Bash(ls:*)",
       "Bash(mkdir:*)",
-      "Bash(composer init:*)"
+      "Bash(composer init:*)",
+      "Bash(composer install:*)",
+      "Bash(composer update:*)",
+      "Bash(git add:*)",
+      "Bash(git tag:*)",
+      "Bash(rsync:*)",
+      "Bash(zip -r:*)",
+      "Bash(cat:*)",
+      "Bash(for po in *.po)",
+      "Bash(do msgfmt -o \"$po%.po.mo\" \"$po\")",
+      "Bash(done)",
+      "Bash(git commit:*)",
+      "Bash(node -c:*)",
+      "Bash(php -l:*)",
+      "Bash(git push:*)",
+      "Bash(git checkout:*)",
+      "Bash(git rebase:*)",
+      "Bash(git merge:*)",
+      "Bash(git stash:*)",
+      "Bash(for po in languages/*.po)",
+      "Bash('wc-tier-and-package-prices/*.log' )",
+      "Bash('wc-tier-and-package-prices/.claude/*' )",
+      "Bash('wc-tier-and-package-prices/CLAUDE.md' )",
+      "Bash('wc-tier-and-package-prices/releases/*' )",
+      "Bash('wc-tier-and-package-prices/node_modules/*' )",
+      "Bash('wc-tier-and-package-prices/.DS_Store' )",
+      "Bash('wc-tier-and-package-prices/Thumbs.db' )",
+      "Bash('wc-tier-and-package-prices/.vscode/*' )",
+      "Bash('wc-tier-and-package-prices/.idea/*' )",
+      "Bash('wc-tier-and-package-prices/*.sublime-*' )",
+      "Bash('wc-tier-and-package-prices/notes.*' )",
+      "Bash('wc-tier-and-package-prices/logs/*' )",
+      "Bash('wc-tier-and-package-prices/templates/cache/*' )",
+      "Bash('wc-tier-and-package-prices/composer.lock' )",
+      "Bash('*/wordpress/*')",
+      "Bash(echo:*)",
+      "Skill(fix-session)",
+      "Skill(fix-session:*)"
     ]
   }
 }

.gitea/workflows/release.yml

@@ -0,0 +1,217 @@
+name: Create Release Package
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.3'
+          extensions: mbstring, xml, zip, intl, gettext
+          tools: composer:v2
+
+      - name: Get version from tag
+        id: version
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Building version: $VERSION"
+
+      - name: Validate composer.json
+        run: composer validate --strict
+
+      - name: Install Composer dependencies (production)
+        run: |
+          composer config platform.php 8.3.0
+          composer install --no-dev --optimize-autoloader --no-interaction
+
+      - name: Install gettext
+        run: apt-get update && apt-get install -y gettext
+
+      - name: Compile translations
+        run: |
+          for po in languages/*.po; do
+            if [ -f "$po" ]; then
+              mo="${po%.po}.mo"
+              echo "Compiling $po to $mo"
+              msgfmt -o "$mo" "$po"
+            fi
+          done
+
+      - name: Verify plugin version matches tag
+        run: |
+          PLUGIN_VERSION=$(grep -oP "Version:\s*\K[0-9]+\.[0-9]+\.[0-9]+" wc-tier-and-package-prices.php | head -1)
+          TAG_VERSION=${{ steps.version.outputs.version }}
+          if [ "$PLUGIN_VERSION" != "$TAG_VERSION" ]; then
+            echo "Error: Plugin version ($PLUGIN_VERSION) does not match tag version ($TAG_VERSION)"
+            exit 1
+          fi
+          echo "Version verified: $PLUGIN_VERSION"
+
+      - name: Create release directory
+        run: mkdir -p releases
+
+      - name: Build release package
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+          PLUGIN_NAME="wc-tier-and-package-prices"
+          RELEASE_FILE="releases/${PLUGIN_NAME}-${VERSION}.zip"
+
+          cd ..
+          zip -r "${PLUGIN_NAME}/${RELEASE_FILE}" "${PLUGIN_NAME}" \
+            -x "${PLUGIN_NAME}/.git/*" \
+            -x "${PLUGIN_NAME}/.gitea/*" \
+            -x "${PLUGIN_NAME}/.github/*" \
+            -x "${PLUGIN_NAME}/.vscode/*" \
+            -x "${PLUGIN_NAME}/.idea/*" \
+            -x "${PLUGIN_NAME}/.claude/*" \
+            -x "${PLUGIN_NAME}/CLAUDE.md" \
+            -x "${PLUGIN_NAME}/wordpress" \
+            -x "${PLUGIN_NAME}/wordpress/*" \
+            -x "${PLUGIN_NAME}/core" \
+            -x "${PLUGIN_NAME}/core/*" \
+            -x "${PLUGIN_NAME}/wp-core" \
+            -x "${PLUGIN_NAME}/wp-core/*" \
+            -x "${PLUGIN_NAME}/releases/*" \
+            -x "${PLUGIN_NAME}/composer.lock" \
+            -x "${PLUGIN_NAME}/*.log" \
+            -x "${PLUGIN_NAME}/logs/*" \
+            -x "${PLUGIN_NAME}/.gitignore" \
+            -x "${PLUGIN_NAME}/.gitmodules" \
+            -x "${PLUGIN_NAME}/.editorconfig" \
+            -x "${PLUGIN_NAME}/phpcs.xml*" \
+            -x "${PLUGIN_NAME}/phpunit.xml*" \
+            -x "${PLUGIN_NAME}/tests/*" \
+            -x "${PLUGIN_NAME}/templates/cache/*" \
+            -x "${PLUGIN_NAME}/notes.*" \
+            -x "${PLUGIN_NAME}/*.po~" \
+            -x "${PLUGIN_NAME}/*.bak" \
+            -x "${PLUGIN_NAME}/lib/*/.git/*" \
+            -x "${PLUGIN_NAME}/lib/*/CLAUDE.md" \
+            -x "${PLUGIN_NAME}/vendor/magdev/*/.git/*" \
+            -x "${PLUGIN_NAME}/vendor/magdev/*/CLAUDE.md" \
+            -x "*.DS_Store" \
+            -x "*Thumbs.db"
+
+          cd "${PLUGIN_NAME}"
+          echo "Created: ${RELEASE_FILE}"
+          ls -lh "${RELEASE_FILE}"
+
+      - name: Generate checksums
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+          PLUGIN_NAME="wc-tier-and-package-prices"
+          RELEASE_FILE="releases/${PLUGIN_NAME}-${VERSION}.zip"
+
+          cd releases
+          sha256sum "${PLUGIN_NAME}-${VERSION}.zip" > "${PLUGIN_NAME}-${VERSION}.zip.sha256"
+          echo "SHA256:"
+          cat "${PLUGIN_NAME}-${VERSION}.zip.sha256"
+
+      - name: Verify package structure
+        run: |
+          set +o pipefail
+          VERSION=${{ steps.version.outputs.version }}
+          PLUGIN_NAME="wc-tier-and-package-prices"
+
+          echo "Package contents (first 50 entries):"
+          unzip -l "releases/${PLUGIN_NAME}-${VERSION}.zip" | head -50 || true
+
+          # Verify main plugin file exists
+          if unzip -l "releases/${PLUGIN_NAME}-${VERSION}.zip" | grep -q "${PLUGIN_NAME}/${PLUGIN_NAME}.php"; then
+            echo "✓ Main plugin file at correct location"
+          else
+            echo "✗ Error: Main plugin file not found at ${PLUGIN_NAME}/${PLUGIN_NAME}.php"
+            exit 1
+          fi
+
+          # Verify vendor directory included
+          if unzip -l "releases/${PLUGIN_NAME}-${VERSION}.zip" | grep -q "${PLUGIN_NAME}/vendor/"; then
+            echo "✓ Vendor directory included"
+          else
+            echo "✗ Error: Vendor directory not found"
+            exit 1
+          fi
+
+          # Verify excluded files are not present
+          if unzip -l "releases/${PLUGIN_NAME}-${VERSION}.zip" | grep -qE "CLAUDE\.md|\.claude/|\.git/|wordpress/"; then
+            echo "✗ Error: Excluded files found in package"
+            unzip -l "releases/${PLUGIN_NAME}-${VERSION}.zip" | grep -E "CLAUDE\.md|\.claude/|\.git/|wordpress/"
+            exit 1
+          else
+            echo "✓ No excluded files in package"
+          fi
+
+      - name: Extract changelog for release notes
+        id: changelog
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+
+          # Extract release notes from CHANGELOG.md
+          NOTES=$(sed -n "/^## \[${VERSION}\]/,/^## \[/p" CHANGELOG.md | sed '$ d' | tail -n +2)
+          if [ -z "$NOTES" ]; then
+            NOTES="Release version ${VERSION}"
+          fi
+
+          echo "$NOTES" > release_notes.txt
+          echo "Release notes extracted"
+
+      - name: Create Gitea Release
+        env:
+          GITEA_TOKEN: ${{ secrets.SRC_GITEA_TOKEN }}
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+          TAG_NAME=${{ github.ref_name }}
+          PLUGIN_NAME="wc-tier-and-package-prices"
+
+          # Check if this is a prerelease (contains hyphen like v1.0.0-beta)
+          PRERELEASE="false"
+          if [[ "$TAG_NAME" == *-* ]]; then
+            PRERELEASE="true"
+          fi
+
+          BODY=$(cat release_notes.txt)
+
+          # Create release via Gitea API
+          RELEASE_RESPONSE=$(curl -s -X POST \
+            -H "Authorization: token ${GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d "{\"tag_name\": \"${TAG_NAME}\", \"name\": \"Release ${VERSION}\", \"body\": $(echo "$BODY" | jq -Rs .), \"draft\": false, \"prerelease\": ${PRERELEASE}}" \
+            "${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}/releases")
+
+          RELEASE_ID=$(echo "$RELEASE_RESPONSE" | jq -r '.id')
+
+          if [ "$RELEASE_ID" == "null" ] || [ -z "$RELEASE_ID" ]; then
+            echo "Failed to create release:"
+            echo "$RELEASE_RESPONSE"
+            exit 1
+          fi
+
+          echo "Created release ID: $RELEASE_ID"
+
+          # Upload release assets
+          for file in "releases/${PLUGIN_NAME}-${VERSION}.zip" "releases/${PLUGIN_NAME}-${VERSION}.zip.sha256"; do
+            if [ -f "$file" ]; then
+              FILENAME=$(basename "$file")
+              echo "Uploading $FILENAME..."
+              curl -s -X POST \
+                -H "Authorization: token ${GITEA_TOKEN}" \
+                -H "Content-Type: application/octet-stream" \
+                --data-binary "@$file" \
+                "${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}/releases/${RELEASE_ID}/assets?name=${FILENAME}"
+              echo "Uploaded $FILENAME"
+            fi
+          done
+
+          echo "Release created successfully: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/releases/tag/${TAG_NAME}"

.gitignore

@@ -21,7 +21,22 @@ npm-debug.log
 
 # Logs
 *.log
+/logs
+
+# Notes
+notes.*
 
 # OS
 .DS_Store
 ._*
+
+# local code
+wordpress
+core
+wp-core
+
+# Releases (not tracked in git)
+/releases/
+
+# Claude Code local settings
+.claude/settings.json

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "lib/wc-licensed-product-client"]
+	path = lib/wc-licensed-product-client
+	url = ../wc-licensed-product-client.git

INSTALLATION.md

@@ -90,8 +90,8 @@ After activation, you should see:
 
 Before installation, verify:
 
-- ✓ WordPress 5.8 or higher
-- ✓ WooCommerce 5.0 or higher installed and activated
+- ✓ WordPress 6.0 or higher (tested up to 6.9.x)
+- ✓ WooCommerce 8.0 or higher (tested up to 10.x) installed and activated
 - ✓ PHP 7.4 or higher
 - ✓ Write permissions in `/wp-content/plugins/` directory
 
@@ -153,16 +153,34 @@ wp-content/
         ├── USAGE_EXAMPLES.md
         ├── includes/
         │   ├── class-wc-tpp-admin.php
+        │   ├── class-wc-tpp-settings.php
         │   ├── class-wc-tpp-cart.php
         │   ├── class-wc-tpp-frontend.php
-        │   └── class-wc-tpp-product-meta.php
-        └── assets/
-            ├── css/
-            │   ├── admin.css
-            │   └── frontend.css
-            └── js/
-                ├── admin.js
-                └── frontend.js
+        │   ├── class-wc-tpp-product-meta.php
+        │   └── class-wc-tpp-template-loader.php
+        ├── templates/
+        │   ├── admin/
+        │   │   ├── tier-row.twig
+        │   │   └── package-row.twig
+        │   └── frontend/
+        │       ├── pricing-table.twig
+        │       ├── tier-pricing-table.twig
+        │       └── package-pricing-display.twig
+        ├── assets/
+        │   ├── css/
+        │   │   ├── admin.css
+        │   │   └── frontend.css
+        │   └── js/
+        │       ├── admin.js
+        │       └── frontend.js
+        ├── languages/
+        │   ├── wc-tier-package-prices.pot
+        │   ├── wc-tier-package-prices-de_DE.po
+        │   ├── wc-tier-package-prices-de_DE.mo
+        │   ├── wc-tier-package-prices-de_CH_informal.po
+        │   └── wc-tier-package-prices-de_CH_informal.mo
+        └── vendor/
+            └── (Twig and dependencies)
 ```
 
 ## Getting Help

QUICKSTART.md

@@ -1,6 +1,6 @@
 # Quick Start Guide
 
-Get started with WooCommerce Tier and Package Prices in 5 minutes!
+Get started with WooCommerce Tier and Package Prices (v1.1.20) in 5 minutes!
 
 ## Step 1: Install (2 minutes)
 
@@ -79,8 +79,11 @@ Use packages for common bundles (6-pack, dozen, case)
 1. **Round Numbers**: Use 10, 25, 50, 100 for tiers
 2. **Meaningful Savings**: Offer at least 10% off per tier
 3. **Label Packages**: "Family Pack" sells better than "4-pack"
-4. **Test Checkout**: Always complete a test order
-5. **Mobile Check**: View on phone to verify responsiveness
+4. **Label Tiers**: Use descriptive labels like "Wholesale Price" or "Bulk Discount"
+5. **Test Checkout**: Always complete a test order
+6. **Mobile Check**: View on phone to verify responsiveness
+7. **Quantity Restrictions**: Enable package restrictions to prevent arbitrary quantities
+8. **Blocks Compatible**: Works with both classic and block-based carts/checkout
 
 ## Need More Help?
 

README.md

@@ -1,5 +1,7 @@
 # WooCommerce Tier and Package Prices
 
+__THIS PROJECT IS 100% VIBE-CODED USING CLAUDE.AI__
+
 A powerful WooCommerce plugin that adds tier pricing and package pricing functionality to your products with configurable quantities at fixed prices.
 
 ## Features
@@ -18,10 +20,11 @@ A powerful WooCommerce plugin that adds tier pricing and package pricing functio
 
 ### Admin Features
 - Easy-to-use product meta boxes for adding tiers and packages
-- Global settings page under WooCommerce menu
+- Global settings page under WooCommerce menu with sub-tabs
 - Configure display position (before/after add to cart, after price)
 - Enable/disable tier or package pricing independently
 - Sortable pricing rules
+- License management with secure HMAC signature verification
 
 ### Frontend Features
 - Beautiful pricing tables on product pages
@@ -37,6 +40,20 @@ A powerful WooCommerce plugin that adds tier pricing and package pricing functio
 2. Activate the plugin through the 'Plugins' menu in WordPress
 3. Make sure WooCommerce is installed and activated
 
+### Automated Releases
+
+This project uses a Gitea CI/CD pipeline for automated releases. When a version tag (e.g., `v1.4.0`) is pushed:
+
+1. Code is checked out with git submodules (dependencies bundled)
+2. The pipeline validates the plugin version matches the tag
+3. Composer dependencies are installed (production only)
+4. Translation files are compiled (.po → .mo)
+5. A release package is created with proper exclusions
+6. SHA256 checksum is generated
+7. Release is published to Gitea with changelog notes extracted from CHANGELOG.md
+
+The `magdev/wc-licensed-product-client` library is bundled as a git submodule to avoid private repository authentication during CI/CD.
+
 ## Configuration
 
 ### Global Settings
@@ -108,12 +125,24 @@ When editing a product, scroll to the **Product data** panel:
 
 ```
 wc-tier-and-package-prices/
-├── wc-tier-and-package-prices.php    # Main plugin file
+├── wc-tier-and-package-prices.php    # Main plugin file (v1.4.0)
+├── .gitea/workflows/
+│   └── release.yml                   # CI/CD release pipeline
 ├── includes/
-│   ├── class-wc-tpp-admin.php        # Admin settings
+│   ├── class-wc-tpp-admin.php        # Admin settings integration
+│   ├── class-wc-tpp-settings.php     # WooCommerce settings page
 │   ├── class-wc-tpp-product-meta.php # Product meta boxes
-│   ├── class-wc-tpp-frontend.php     # Frontend display
-│   └── class-wc-tpp-cart.php         # Cart price calculations
+│   ├── class-wc-tpp-frontend.php     # Frontend display logic
+│   ├── class-wc-tpp-cart.php         # Cart price calculations
+│   └── class-wc-tpp-template-loader.php # Twig template engine
+├── templates/
+│   ├── admin/
+│   │   ├── tier-row.twig            # Tier pricing input row
+│   │   └── package-row.twig         # Package pricing input row
+│   └── frontend/
+│       ├── pricing-table.twig        # Main pricing display wrapper
+│       ├── tier-pricing-table.twig   # Tier pricing table
+│       └── package-pricing-display.twig # Package selection UI
 ├── assets/
 │   ├── css/
 │   │   ├── admin.css                 # Admin styles
@@ -121,14 +150,25 @@ wc-tier-and-package-prices/
 │   └── js/
 │       ├── admin.js                  # Admin JavaScript
 │       └── frontend.js               # Frontend JavaScript
-└── README.md
+├── languages/
+│   ├── wc-tier-package-prices.pot    # Translation template
+│   ├── wc-tier-package-prices-*.po   # Translation sources
+│   └── wc-tier-package-prices-*.mo   # Compiled translations
+├── lib/                               # Bundled libraries (git submodules)
+│   └── wc-licensed-product-client/    # License client library
+├── vendor/                            # Composer dependencies (generated)
+├── CHANGELOG.md                       # Complete version history
+├── INSTALLATION.md                    # Installation guide
+├── QUICKSTART.md                      # Quick start guide
+├── USAGE_EXAMPLES.md                  # Usage examples
+└── README.md                          # This file
 ```
 
 ## Requirements
 
 - WordPress 6.0 or higher (tested up to 6.9.x)
 - WooCommerce 8.0 or higher (tested up to 10.x)
-- PHP 7.4 or higher
+- PHP 8.3 or higher (required since v1.3.0)
 
 ### Compatibility
 
@@ -150,7 +190,7 @@ A: The price will automatically recalculate based on the new quantity.
 A: Yes, each product can have its own tier and package pricing configuration.
 
 **Q: Does this work with variable products?**
-A: Currently, this plugin is designed for simple products. Variable product support may be added in future versions.
+A: Yes! Since version 1.2.0, the plugin fully supports variable products. Each variation can have its own independent tier and package pricing configuration.
 
 ## Support
 
@@ -162,39 +202,76 @@ This plugin is licensed under the GPL v2 or later.
 
 ## Changelog
 
-### Version 1.0.0 - 2025-12-21
+### Version 1.4.0 - 2026-01-29
 
-#### Compatibility Updates
+__Current Release__ - CI/CD Release Pipeline
 
-- ✅ Updated for WooCommerce 10.x compatibility
-- ✅ Updated for WordPress 6.9.x compatibility
-- ✅ Added HPOS (High-Performance Order Storage) support
-- ✅ Declared compatibility with WooCommerce Custom Order Tables
+- __New__: Gitea CI/CD release pipeline for automated builds and releases
+- __New__: Git submodule for `magdev/wc-licensed-product-client` library
+- __Changed__: Composer now uses path repository for bundled license client
+- __DevOps__: Automated version validation, translation compilation, and release publishing
 
-#### Security Enhancements
+See [CHANGELOG.md](CHANGELOG.md) for complete details.
 
-- ✅ Added nonce verification for product meta save operations
-- ✅ Added capability checks for user permissions
-- ✅ Enhanced data escaping and sanitization
-- ✅ Implemented autosave prevention
+### Version 1.3.1 - 2026-01-27
 
-#### Code Improvements
+Secure License Client
 
-- ✅ Enhanced cart object validation
-- ✅ Improved product object type checking
-- ✅ Better error handling for edge cases
-- ✅ Updated data storage methods for cart items
-- ✅ Modernized JavaScript localization with proper escaping
+- __Changed__: Switched to `SecureLicenseClient` with HMAC-SHA256 response signature verification
+- __New__: Server Secret configuration field for secure communication with license server
+- __Security__: Response signatures verified using HMAC-SHA256 with license-specific derived keys
 
-#### Initial Features
+### Version 1.3.0 - 2026-01-25
 
-- Initial release with tier pricing functionality
-- Package pricing with fixed quantities
-- Customizable pricing tables
-- Global settings page
-- Product-level configuration
-- Cart integration with dynamic pricing
-- Responsive frontend design
+__Breaking Changes__ - PHP 8.3+ Required
+
+- __Breaking__: Minimum PHP version increased from 7.4 to 8.3
+- __New__: License management via `magdev/wc-licensed-product-client` library
+- __New__: Settings page split into "General" and "License" sub-tabs
+- __New__: AJAX-based license validation and activation with visual feedback
+- __New__: License status caching with daily auto-refresh
+- __New__: PHP version check with admin notice for incompatible servers
+
+### Version 1.2.0 - 2025-12-29
+
+Variable Product Support
+
+- __New__: Full support for WooCommerce variable products with variation-level pricing
+- __New__: Each variation can have independent tier and package pricing configuration
+- __New__: AJAX-powered dynamic pricing table display when variations are selected
+- __Changed__: Admin templates converted to table structure for better layout
+- __Fixed__: Quantity restrictions now work correctly per-variation
+- 100% backward compatible - no breaking changes
+
+### Recent Major Updates
+
+#### Version 1.1.7 - Enhanced Tier Pricing
+- Added optional text labels for tier pricing
+- Clickable tier rows that auto-populate quantity field
+- Add to Cart button auto-disable when quantity is invalid
+
+#### Version 1.1.4 - WooCommerce Blocks Support
+- Full support for WooCommerce block-based cart and checkout
+- Quantity restrictions work with both classic and block carts
+- Enhanced "View Options" button styling
+
+#### Version 1.1.0 - Package Quantity Restrictions
+- Global and per-product package quantity restrictions
+- Prevents customers from ordering non-package quantities
+- Automatic quantity field hiding when restrictions enabled
+
+#### Version 1.0.1 - Twig Template Engine
+- Migrated to Twig templating system
+- Enhanced security with automatic HTML escaping
+- Added German (Switzerland, Informal) translation
+
+#### Version 1.0.0 - Initial Release
+- Tier pricing functionality (quantity-based discounts)
+- Package pricing functionality (fixed-price bundles)
+- WooCommerce HPOS compatibility
+- Multilingual support (English, German)
+
+For complete version history, see [CHANGELOG.md](CHANGELOG.md)
 
 ## Credits
 

USAGE_EXAMPLES.md

@@ -1,5 +1,8 @@
 # Usage Examples
 
+**Plugin Version:** 1.1.20
+**Last Updated:** 2025-12-23
+
 ## Example 1: T-Shirt Store with Volume Discounts
 
 ### Tier Pricing Setup
@@ -16,9 +19,9 @@ For a t-shirt that normally costs $20:
 **How to configure:**
 1. Edit your t-shirt product
 2. Set regular price to $20.00
-3. Add tier: Min Qty = 10, Price = $18.00
-4. Add tier: Min Qty = 25, Price = $16.00
-5. Add tier: Min Qty = 50, Price = $14.00
+3. Add tier: Min Qty = 10, Price = $18.00, Label = "Bulk Discount"
+4. Add tier: Min Qty = 25, Price = $16.00, Label = "Volume Pricing"
+5. Add tier: Min Qty = 50, Price = $14.00, Label = "Wholesale Rate"
 6. Save product
 
 **Customer experience:**
@@ -97,6 +100,62 @@ Regular mug price: $10.00
 - Package 2: Qty = 4, Price = $32.00, Label = "Family Set"
 - Package 3: Qty = 10, Price = $70.00, Label = "Office Bundle"
 
+## Example 5: Quantity Restrictions (New in v1.1.0)
+
+### Party Supplies with Fixed Packages
+
+For products that should ONLY be sold in specific package quantities:
+
+**Product:** Balloons - Regular price $1.00 each
+
+**Package Configuration:**
+- Package 1: Qty = 12, Price = $10.00, Label = "Dozen Pack"
+- Package 2: Qty = 24, Price = $18.00, Label = "Party Pack"
+- Package 3: Qty = 50, Price = $40.00, Label = "Event Pack"
+
+**How to configure:**
+1. Edit balloon product
+2. Set regular price to $1.00
+3. Add packages as shown above
+4. **Check "Restrict to package quantities only"** (per-product setting)
+5. Save product
+
+**Customer experience:**
+- Quantity input field is hidden on product page
+- Customer MUST select a package using the package selection buttons
+- Attempting to add custom quantities via URL or API will fail with validation error
+- Cart displays selected package quantity (cannot be edited)
+- "View Options" button appears on shop/category pages instead of "Add to Cart"
+
+**When to use quantity restrictions:**
+- Pre-packaged items (dozen eggs, 6-pack drinks, etc.)
+- Products with fixed manufacturing quantities
+- Promotional bundles where you don't want individual sales
+- Subscription boxes with specific item counts
+
+## Example 6: Tier Labels for Enhanced UX (New in v1.1.7)
+
+### Office Supplies with Clickable Tiers
+
+**Product:** Premium Notebooks - Regular price $8.00 each
+
+**Tier Configuration with Labels:**
+- Tier 1: Min Qty = 5, Price = $7.50, Label = "Small Business Discount"
+- Tier 2: Min Qty = 10, Price = $7.00, Label = "Wholesale Pricing"
+- Tier 3: Min Qty = 25, Price = $6.50, Label = "Corporate Rate"
+
+**Customer experience:**
+- Tier labels appear below quantity in pricing table (italicized)
+- Clicking a tier row auto-fills the quantity field with that tier's minimum quantity
+- Smooth scroll animation highlights the quantity field
+- Add to Cart button automatically disables when quantity is 0 or invalid
+
+**Benefits of tier labels:**
+- Helps customers understand pricing context
+- Makes tiers more appealing with descriptive names
+- Improves conversion by highlighting value propositions
+- Clickable rows improve user experience
+
 ## Tips for Best Results
 
 ### Tier Pricing Best Practices
@@ -113,6 +172,11 @@ Regular mug price: $10.00
    - Minimum 5-10% per tier level
    - Higher tiers should have progressively better deals
 
+4. **Use Labels** (v1.1.7+): Add descriptive labels to tiers
+   - "Wholesale Price" instead of just showing the number
+   - "Bulk Discount", "Volume Pricing", "Corporate Rate"
+   - Makes pricing more professional and appealing
+
 ### Package Pricing Best Practices
 
 1. **Strategic Quantities**: Match common use cases
@@ -169,3 +233,32 @@ Regular mug price: $10.00
 - Package 2: Medium party (25 pieces) = $110
 - Package 3: Large party (50 pieces) = $200
 - Package 4: Event package (100 pieces) = $350
+
+## WooCommerce Blocks Compatibility (v1.1.4+, Fixed in v1.1.20)
+
+This plugin is **fully compatible** with WooCommerce block-based cart and checkout:
+
+### Supported Block Types
+- Cart Block (`woocommerce/cart`)
+- Mini Cart Block (`woocommerce/mini-cart`)
+- Checkout Block (`woocommerce/checkout`)
+- All Store API endpoints
+
+### Block-Specific Features
+- Quantity restrictions work in block-based carts
+- Package-restricted products hide quantity selectors in blocks
+- Tier and package pricing applies correctly in block checkout
+- Mini cart displays correct prices and restrictions
+
+### Technical Notes
+- v1.1.20 fixed critical fatal error in WooCommerce Blocks
+- Uses `woocommerce_store_api_product_quantity_editable` filter
+- Works with both classic and block-based themes
+- No configuration needed - blocks work automatically
+
+### Testing Your Block Setup
+1. Add block-based cart to a page (`/cart`)
+2. Add mini-cart block to your header
+3. Add block-based checkout to a page (`/checkout`)
+4. Test tier pricing, package pricing, and quantity restrictions
+5. Verify prices calculate correctly at checkout

assets/css/admin.css

@@ -23,42 +23,63 @@
     color: #666;
 }
 
+/* Table styling - borderless design for all tier/package tables */
+.wc-tpp-tiers-table,
+.wc-tpp-packages-table {
+    margin-top: 15px;
+    margin-bottom: 15px;
+    border: none !important;
+    border-collapse: collapse !important;
+}
+
+.wc-tpp-tiers-table th,
+.wc-tpp-packages-table th,
+.wc-tpp-tiers-table td,
+.wc-tpp-packages-table td {
+    border: none !important;
+}
+
+.wc-tpp-tiers-table th {
+    font-weight: 600;
+    text-align: left;
+}
+
+.wc-tpp-packages-table th {
+    font-weight: 600;
+    text-align: left;
+}
+
+.wc-tpp-tiers-table thead,
+.wc-tpp-packages-table thead,
+.wc-tpp-tiers-table tbody,
+.wc-tpp-packages-table tbody,
+.wc-tpp-tiers-table tr,
+.wc-tpp-packages-table tr {
+    border: none !important;
+}
+
+/* Table row styling - rows are now <tr> elements in a table */
 .wc-tpp-tier-row,
 .wc-tpp-package-row {
-    display: flex;
-    gap: 15px;
-    align-items: flex-end;
-    padding: 15px;
-    background: #f9f9f9;
-    border: 1px solid #ddd;
-    border-radius: 4px;
-    margin-bottom: 10px;
+    /* No special styling needed - standard table row */
 }
 
-.wc-tpp-tier-row .form-field,
-.wc-tpp-package-row .form-field {
-    margin: 0;
-    flex: 1;
-}
-
-.wc-tpp-tier-row label,
-.wc-tpp-package-row label {
-    display: block;
-    font-weight: 600;
-    margin-bottom: 5px;
+.wc-tpp-tier-row td,
+.wc-tpp-package-row td {
+    padding: 8px;
+    vertical-align: middle;
 }
 
+/* Ensure WooCommerce input classes work properly in table cells */
 .wc-tpp-tier-row input,
 .wc-tpp-package-row input {
-    width: 100%;
+    margin: 0;
 }
 
 .wc-tpp-remove-tier,
 .wc-tpp-remove-package {
-    flex-shrink: 0;
     color: #b32d2e;
     border-color: #b32d2e;
-    margin-bottom: 0;
 }
 
 .wc-tpp-remove-tier:hover,
@@ -89,3 +110,96 @@
     color: #666;
     font-style: italic;
 }
+
+/* Hide table headers when there are no pricing rules */
+/* Default: hide headers initially, JavaScript will show them when rows are added */
+.wc-tpp-tiers-table thead,
+.wc-tpp-packages-table thead {
+    display: none;
+}
+
+/* Show headers when table has pricing rows */
+.wc-tpp-tiers-table.has-rows thead,
+.wc-tpp-packages-table.has-rows thead {
+    display: table-header-group !important;
+}
+
+/* Checkbox styling improvements */
+#_wc_tpp_restrict_to_packages,
+input[id^="wc_tpp_restrict_to_packages_"] {
+    margin-right: 12px !important;
+}
+
+/* Position help tip icon right next to the label text */
+.wc-tpp-tier-pricing .woocommerce-help-tip,
+.wc-tpp-package-pricing .woocommerce-help-tip,
+.wc-tpp-variation-pricing .woocommerce-help-tip {
+    margin-left: 6px;
+    margin-right: 0;
+    float: none;
+    display: inline-block;
+    vertical-align: middle;
+}
+
+/* Fix WooCommerce checkbox label layout for our checkboxes */
+label[for="_wc_tpp_restrict_to_packages"],
+label[for^="wc_tpp_restrict_to_packages_"] {
+    display: inline-flex;
+    align-items: center;
+    gap: 0;
+}
+
+/* Hide inline description text when tooltip is shown */
+#_wc_tpp_restrict_to_packages + .description,
+input[id^="wc_tpp_restrict_to_packages_"] + .description {
+    display: none;
+}
+
+/* License Status Styling */
+.wc-tpp-license-active {
+    color: #46b450;
+    font-weight: 600;
+}
+
+.wc-tpp-license-inactive {
+    color: #dc3232;
+    font-weight: 600;
+}
+
+.wc-tpp-license-expired {
+    color: #ffb900;
+    font-weight: 600;
+}
+
+#wc-tpp-license-spinner {
+    float: none;
+    margin-top: 0;
+    vertical-align: middle;
+}
+
+#wc-tpp-validate-license,
+#wc-tpp-activate-license {
+    margin-right: 8px;
+}
+
+#wc-tpp-license-status-container {
+    margin-bottom: 10px;
+    padding: 10px 15px;
+    background: #f9f9f9;
+    border-left: 4px solid #ccc;
+    border-radius: 2px;
+}
+
+#wc-tpp-license-status-container.valid {
+    border-left-color: #46b450;
+    background: #f0fff0;
+}
+
+#wc-tpp-license-status-container.invalid {
+    border-left-color: #dc3232;
+    background: #fff0f0;
+}
+
+#wc-tpp-license-status-container small {
+    color: #666;
+}

assets/css/frontend.css

@@ -50,11 +50,13 @@
 
 .wc-tpp-table tbody tr {
     border-bottom: 1px solid #e0e0e0;
-    transition: background-color 0.2s;
+    transition: all 0.2s;
+    cursor: pointer;
 }
 
 .wc-tpp-table tbody tr:hover {
     background: #f5f5f5;
+    transform: translateX(2px);
 }
 
 .wc-tpp-table tbody tr.wc-tpp-active-tier {
@@ -67,6 +69,14 @@
     font-size: 0.95em;
 }
 
+.wc-tpp-tier-label {
+    display: inline-block;
+    margin-top: 4px;
+    color: #666;
+    font-style: italic;
+    font-size: 0.9em;
+}
+
 /* Package pricing */
 .wc-tpp-packages {
     display: grid;
@@ -156,6 +166,67 @@
     font-style: italic;
 }
 
+/* Catalog "View Options" button */
+a.wc-tpp-view-options {
+    display: inline-block;
+    text-align: center;
+    text-decoration: none;
+    position: relative;
+    /* Match WooCommerce button styling */
+    font-size: 1em;
+    font-weight: 700;
+    padding: 0.618em 1em;
+    line-height: 1.5;
+    border-radius: 3px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+}
+
+a.wc-tpp-view-options::before {
+    content: "\f06e";
+    font-family: "dashicons";
+    margin-right: 5px;
+    display: inline-block;
+    font-size: 1em;
+    vertical-align: middle;
+    line-height: 1;
+}
+
+/* Hover state for View Options button */
+a.wc-tpp-view-options:hover {
+    opacity: 0.85;
+    text-decoration: none;
+}
+
+/* Cart quantity display for restricted products */
+.wc-tpp-cart-quantity {
+    display: inline-block;
+    padding: 5px 10px;
+    background: #f5f5f5;
+    border: 1px solid #ddd;
+    border-radius: 3px;
+    font-weight: 600;
+}
+
+/* Restriction notice */
+.wc-tpp-restriction-notice {
+    padding: 10px 15px;
+    background: #fff3cd;
+    border: 1px solid #ffc107;
+    border-radius: 4px;
+    margin-bottom: 15px;
+    color: #856404;
+    font-size: 0.95em;
+}
+
+/* Disabled add to cart button */
+.single_add_to_cart_button.disabled,
+.single_add_to_cart_button:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+    pointer-events: none;
+}
+
 /* Responsive design */
 @media (max-width: 768px) {
     .wc-tpp-packages {

assets/js/admin.js

@@ -6,44 +6,141 @@
     'use strict';
 
     $(document).ready(function() {
-        let tierIndex = $('.wc-tpp-tier-row').length;
-        let packageIndex = $('.wc-tpp-package-row').length;
+        // Initialize indexes for simple products
+        let tierIndex = $('.wc-tpp-tier-pricing .wc-tpp-tier-row').length;
+        let packageIndex = $('.wc-tpp-package-pricing .wc-tpp-package-row').length;
 
-        // Add tier
-        $('.wc-tpp-add-tier').on('click', function(e) {
+        // Function to update table header visibility
+        function updateTableHeaders() {
+            // Check all tier tables
+            $('.wc-tpp-tiers-table').each(function() {
+                const $table = $(this);
+                const $tbody = $table.find('.wc-tpp-tiers-container');
+                const hasRows = $tbody.find('tr').length > 0;
+                $table.toggleClass('has-rows', hasRows);
+            });
+
+            // Check all package tables
+            $('.wc-tpp-packages-table').each(function() {
+                const $table = $(this);
+                const $tbody = $table.find('.wc-tpp-packages-container');
+                const hasRows = $tbody.find('tr').length > 0;
+                $table.toggleClass('has-rows', hasRows);
+            });
+        }
+
+        // Initialize table headers on page load
+        updateTableHeaders();
+
+        // ========================================
+        // Simple Product Handlers
+        // ========================================
+
+        // Add tier (simple products)
+        $('.wc-tpp-tier-pricing .wc-tpp-add-tier').on('click', function(e) {
             e.preventDefault();
             const template = $('#wc-tpp-tier-row-template').html();
             const newRow = template.replace(/\{\{INDEX\}\}/g, tierIndex);
-            $('.wc-tpp-tiers-container').append(newRow);
+            $('.wc-tpp-tier-pricing .wc-tpp-tiers-container').append(newRow);
             tierIndex++;
+            updateTableHeaders();
         });
 
+        // Add package (simple products)
+        $('.wc-tpp-package-pricing .wc-tpp-add-package').on('click', function(e) {
+            e.preventDefault();
+            const template = $('#wc-tpp-package-row-template').html();
+            const newRow = template.replace(/\{\{INDEX\}\}/g, packageIndex);
+            $('.wc-tpp-package-pricing .wc-tpp-packages-container').append(newRow);
+            packageIndex++;
+            updateTableHeaders();
+        });
+
+        // ========================================
+        // Variable Product Parent Handlers
+        // ========================================
+
+        // Add tier (variable product parent default pricing)
+        $('.wc-tpp-variable-parent-pricing .wc-tpp-add-tier').on('click', function(e) {
+            e.preventDefault();
+            const template = $('#wc-tpp-tier-row-template').html();
+            const newRow = template.replace(/\{\{INDEX\}\}/g, tierIndex);
+            $('.wc-tpp-variable-parent-pricing .wc-tpp-tiers-container').append(newRow);
+            tierIndex++;
+            updateTableHeaders();
+        });
+
+        // Add package (variable product parent default pricing)
+        $('.wc-tpp-variable-parent-pricing .wc-tpp-add-package').on('click', function(e) {
+            e.preventDefault();
+            const template = $('#wc-tpp-package-row-template').html();
+            const newRow = template.replace(/\{\{INDEX\}\}/g, packageIndex);
+            $('.wc-tpp-variable-parent-pricing .wc-tpp-packages-container').append(newRow);
+            packageIndex++;
+            updateTableHeaders();
+        });
+
+        // ========================================
+        // Variable Product Variation Handlers
+        // ========================================
+
+        // Add tier (variations)
+        $(document).on('click', '.wc-tpp-variation-pricing .wc-tpp-add-tier', function(e) {
+            e.preventDefault();
+            const $button = $(this);
+            const loop = $button.data('loop');
+            const $container = $button.closest('.wc-tpp-variation-pricing');
+            const $tbody = $container.find('.wc-tpp-variation-tiers .wc-tpp-tiers-container');
+            const template = $('#wc-tpp-variation-tier-row-template-' + loop).html();
+
+            // Count existing rows to get next index
+            const currentIndex = $tbody.find('tr').length;
+            const newRow = template.replace(/\{\{INDEX\}\}/g, currentIndex);
+
+            $tbody.append(newRow);
+            updateTableHeaders();
+        });
+
+        // Add package (variations)
+        $(document).on('click', '.wc-tpp-variation-pricing .wc-tpp-add-package', function(e) {
+            e.preventDefault();
+            const $button = $(this);
+            const loop = $button.data('loop');
+            const $container = $button.closest('.wc-tpp-variation-pricing');
+            const $tbody = $container.find('.wc-tpp-variation-packages .wc-tpp-packages-container');
+            const template = $('#wc-tpp-variation-package-row-template-' + loop).html();
+
+            // Count existing rows to get next index
+            const currentIndex = $tbody.find('tr').length;
+            const newRow = template.replace(/\{\{INDEX\}\}/g, currentIndex);
+
+            $tbody.append(newRow);
+            updateTableHeaders();
+        });
+
+        // ========================================
+        // Common Handlers (both simple and variations)
+        // ========================================
+
         // Remove tier
         $(document).on('click', '.wc-tpp-remove-tier', function(e) {
             e.preventDefault();
             if (confirm('Are you sure you want to remove this tier?')) {
                 $(this).closest('.wc-tpp-tier-row').remove();
+                updateTableHeaders();
             }
         });
 
-        // Add package
-        $('.wc-tpp-add-package').on('click', function(e) {
-            e.preventDefault();
-            const template = $('#wc-tpp-package-row-template').html();
-            const newRow = template.replace(/\{\{INDEX\}\}/g, packageIndex);
-            $('.wc-tpp-packages-container').append(newRow);
-            packageIndex++;
-        });
-
         // Remove package
         $(document).on('click', '.wc-tpp-remove-package', function(e) {
             e.preventDefault();
             if (confirm('Are you sure you want to remove this package?')) {
                 $(this).closest('.wc-tpp-package-row').remove();
+                updateTableHeaders();
             }
         });
 
-        // Validate inputs
+        // Validate quantity inputs
         $(document).on('input', 'input[name*="[min_qty]"], input[name*="[qty]"]', function() {
             const value = parseInt($(this).val());
             if (value < 1) {
@@ -51,6 +148,7 @@
             }
         });
 
+        // Validate price inputs
         $(document).on('input', 'input[name*="[price]"]', function() {
             const value = parseFloat($(this).val());
             if (value < 0) {

assets/js/frontend.js

@@ -8,8 +8,10 @@
     $(document).ready(function() {
         const $quantityInput = $('input.qty');
         const $priceDisplay = $('.woocommerce-Price-amount.amount').first();
+        const $addToCartButton = $('.single_add_to_cart_button');
+        const isRestrictedMode = $('.wc-tpp-package-pricing-table').hasClass('wc-tpp-restricted-mode');
 
-        if ($quantityInput.length === 0) {
+        if ($quantityInput.length === 0 && !isRestrictedMode) {
             return;
         }
 
@@ -153,9 +155,35 @@
             $('.wc-tpp-price-message').remove();
         }
 
+        // Toggle add to cart button state based on quantity
+        function updateAddToCartButton() {
+            const quantity = parseInt($quantityInput.val()) || 0;
+
+            if (quantity <= 0) {
+                $addToCartButton.prop('disabled', true).addClass('disabled');
+            } else {
+                $addToCartButton.prop('disabled', false).removeClass('disabled');
+            }
+        }
+
         // Handle quantity input changes
         $quantityInput.on('input change', function() {
             updatePriceDisplay();
+            updateAddToCartButton();
+        });
+
+        // Handle tier pricing row clicks
+        $('.wc-tpp-tier-pricing-table tbody tr').on('click', function() {
+            const minQty = parseInt($(this).data('min-qty'));
+
+            if ($quantityInput.length > 0 && !isRestrictedMode) {
+                $quantityInput.val(minQty).trigger('change');
+
+                // Scroll to quantity input for better UX
+                $('html, body').animate({
+                    scrollTop: $quantityInput.offset().top - 100
+                }, 300);
+            }
         });
 
         // Handle package selection
@@ -164,7 +192,30 @@
             const $package = $(this).closest('.wc-tpp-package');
             const qty = parseInt($package.data('qty'));
 
-            $quantityInput.val(qty).trigger('change');
+            if (isRestrictedMode) {
+                // In restricted mode, we need to set a hidden input or use data attribute
+                // since the quantity field is hidden
+                if ($quantityInput.length === 0) {
+                    // Create a hidden quantity input if it doesn't exist
+                    if ($('.qty-hidden-input').length === 0) {
+                        $('.single_add_to_cart_button').before('<input type="hidden" name="quantity" class="qty qty-hidden-input" value="1" />');
+                    }
+                    $('.qty-hidden-input').val(qty);
+                } else {
+                    $quantityInput.val(qty);
+                }
+
+                // Highlight selected package
+                $('.wc-tpp-package').removeClass('wc-tpp-selected');
+                $package.addClass('wc-tpp-selected');
+
+                // Update price display
+                const price = parseFloat($package.data('price'));
+                const unitPrice = price / qty;
+                updatePrice(unitPrice, 'Package price: ' + formatPrice(price) + ' total');
+            } else {
+                $quantityInput.val(qty).trigger('change');
+            }
 
             // Scroll to add to cart button
             $('html, body').animate({
@@ -172,8 +223,135 @@
             }, 500);
         });
 
+        // In restricted mode, prevent form submission if no package is selected
+        if (isRestrictedMode) {
+            $('form.cart').on('submit', function(e) {
+                const hasSelection = $('.wc-tpp-package.wc-tpp-selected').length > 0;
+                if (!hasSelection) {
+                    e.preventDefault();
+                    alert('Please select a package size before adding to cart.');
+                    return false;
+                }
+            });
+        }
+
         // Initial update
-        updatePriceDisplay();
+        if (!isRestrictedMode) {
+            updatePriceDisplay();
+        }
+
+        // Initial button state check
+        if ($quantityInput.length > 0 && $addToCartButton.length > 0) {
+            updateAddToCartButton();
+        }
+
+        // ========================================
+        // Variable Product Support
+        // ========================================
+
+        const $variationsForm = $('.variations_form');
+        const $pricingTableContainer = $('.wc-tpp-pricing-table-container');
+
+        if ($variationsForm.length && $pricingTableContainer.length) {
+            // Handle variation selection
+            $variationsForm.on('found_variation', function(event, variation) {
+                if (!variation.variation_id) {
+                    return;
+                }
+
+                // Show loading state
+                $pricingTableContainer.html('<div class="wc-tpp-loading">Loading pricing...</div>').show();
+
+                // Fetch variation pricing via AJAX
+                $.ajax({
+                    url: wcTppData.ajax_url,
+                    type: 'POST',
+                    data: {
+                        action: 'wc_tpp_get_variation_pricing',
+                        nonce: wcTppData.nonce,
+                        variation_id: variation.variation_id
+                    },
+                    success: function(response) {
+                        if (response.success && response.data.has_pricing) {
+                            // Display the pricing table HTML
+                            $pricingTableContainer.html(response.data.html).show();
+
+                            // Re-initialize event handlers for the new content
+                            initializePricingHandlers();
+
+                            // Handle quantity restrictions
+                            if (response.data.restrict_to_packages) {
+                                $('input.qty').hide().closest('.quantity').hide();
+                                $('<style>.quantity { display: none !important; }</style>').appendTo('head');
+                            } else {
+                                $('input.qty').show().closest('.quantity').show();
+                                $('style:contains(".quantity { display: none")').remove();
+                            }
+                        } else {
+                            // No pricing for this variation
+                            $pricingTableContainer.html('').hide();
+                            $('input.qty').show().closest('.quantity').show();
+                            $('style:contains(".quantity { display: none")').remove();
+                        }
+                    },
+                    error: function() {
+                        $pricingTableContainer.html('').hide();
+                    }
+                });
+            });
+
+            // Handle variation reset
+            $variationsForm.on('reset_data', function() {
+                $pricingTableContainer.html('').hide();
+                $('input.qty').show().closest('.quantity').show();
+                $('style:contains(".quantity { display: none")').remove();
+            });
+
+            // Initialize pricing handlers for dynamically loaded content
+            function initializePricingHandlers() {
+                // Re-attach package selection handlers
+                $('.wc-tpp-select-package').off('click').on('click', function(e) {
+                    e.preventDefault();
+                    const $package = $(this).closest('.wc-tpp-package');
+                    const qty = parseInt($package.data('qty'));
+                    const $qtyInput = $('input.qty');
+
+                    if ($qtyInput.length === 0 || $qtyInput.is(':hidden')) {
+                        // Create hidden input for restricted products
+                        if ($('.qty-hidden-input').length === 0) {
+                            $('.single_add_to_cart_button').before('<input type="hidden" name="quantity" class="qty qty-hidden-input" value="1" />');
+                        }
+                        $('.qty-hidden-input').val(qty);
+                    } else {
+                        $qtyInput.val(qty).trigger('change');
+                    }
+
+                    // Highlight selected package
+                    $('.wc-tpp-package').removeClass('wc-tpp-selected');
+                    $package.addClass('wc-tpp-selected');
+
+                    // Scroll to add to cart button
+                    $('html, body').animate({
+                        scrollTop: $('.single_add_to_cart_button').offset().top - 100
+                    }, 500);
+                });
+
+                // Re-attach tier row click handlers
+                $('.wc-tpp-tier-pricing-table tbody tr').off('click').on('click', function() {
+                    const minQty = parseInt($(this).data('min-qty'));
+                    const $qtyInput = $('input.qty');
+
+                    if ($qtyInput.length > 0 && $qtyInput.is(':visible')) {
+                        $qtyInput.val(minQty).trigger('change');
+
+                        // Scroll to quantity input
+                        $('html, body').animate({
+                            scrollTop: $qtyInput.offset().top - 100
+                        }, 300);
+                    }
+                });
+            }
+        }
     });
 
 })(jQuery);

composer.json

@@ -1,7 +1,6 @@
 {
     "name": "magdev/wc-tier-package-prices",
     "description": "WooCommerce plugin for tier pricing and package prices with Twig templates",
-    "version": "1.0.1",
     "type": "wordpress-plugin",
     "license": "GPL-2.0-or-later",
     "authors": [
@@ -10,13 +9,28 @@
             "homepage": "https://src.bundespruefstelle.ch/magdev"
         }
     ],
+    "repositories": [
+        {
+            "type": "path",
+            "url": "lib/wc-licensed-product-client"
+        }
+    ],
     "require": {
-        "php": ">=7.4",
-        "twig/twig": "^3.0"
+        "php": ">=8.3",
+        "twig/twig": "^3.0",
+        "magdev/wc-licensed-product-client": "^0.2"
     },
     "autoload": {
         "classmap": [
             "includes/"
         ]
-    }
+    },
+    "config": {
+        "optimize-autoloader": true,
+        "platform": {
+            "php": "8.3.0"
+        }
+    },
+    "minimum-stability": "stable",
+    "prefer-stable": true
 }

includes/class-wc-tpp-admin.php

@@ -7,42 +7,64 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Admin {
+if (!class_exists('WC_TPP_Admin')) {
+    class WC_TPP_Admin {
 
-    public function __construct() {
-        add_action('admin_menu', array($this, 'add_admin_menu'));
-        add_action('admin_init', array($this, 'register_settings'));
+    private static $instance = null;
+    private static $settings_instance = null;
+
+    public static function get_instance() {
+        if (null === self::$instance) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    private function __construct() {
+        add_filter('woocommerce_get_settings_pages', array($this, 'add_settings_page'));
         add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
     }
 
-    public function add_admin_menu() {
-        add_submenu_page(
-            'woocommerce',
-            __('Tier & Package Prices', 'wc-tier-package-prices'),
-            __('Tier & Package Prices', 'wc-tier-package-prices'),
-            'manage_woocommerce',
-            'wc-tier-package-prices',
-            array($this, 'settings_page')
-        );
-    }
+    /**
+     * Add settings page to WooCommerce settings
+     */
+    public function add_settings_page($settings) {
+        if (null === self::$settings_instance) {
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-settings.php';
+            self::$settings_instance = new WC_TPP_Settings();
+        }
 
-    public function register_settings() {
-        register_setting('wc_tpp_settings', 'wc_tpp_enable_tier_pricing');
-        register_setting('wc_tpp_settings', 'wc_tpp_enable_package_pricing');
-        register_setting('wc_tpp_settings', 'wc_tpp_display_table');
-        register_setting('wc_tpp_settings', 'wc_tpp_display_position');
+        // Check if our settings page is already in the array to prevent duplicates
+        // Check by class type and ID instead of instance comparison
+        foreach ($settings as $settings_page) {
+            if ($settings_page instanceof WC_TPP_Settings) {
+                return $settings;
+            }
+            // Also check by ID property if it's a WC_Settings_Page
+            if (is_object($settings_page) &&
+                method_exists($settings_page, 'get_id') &&
+                $settings_page->get_id() === 'tier_package_prices') {
+                return $settings;
+            }
+            // Check id property directly
+            if (is_object($settings_page) &&
+                isset($settings_page->id) &&
+                $settings_page->id === 'tier_package_prices') {
+                return $settings;
+            }
+        }
+
+        $settings[] = self::$settings_instance;
+        return $settings;
     }
 
     public function enqueue_admin_scripts($hook) {
-        if ('woocommerce_page_wc-tier-package-prices' === $hook || 'post.php' === $hook || 'post-new.php' === $hook) {
+        if ('woocommerce_page_wc-settings' === $hook || 'post.php' === $hook || 'post-new.php' === $hook) {
             wp_enqueue_style('wc-tpp-admin', WC_TPP_PLUGIN_URL . 'assets/css/admin.css', array(), WC_TPP_VERSION);
             wp_enqueue_script('wc-tpp-admin', WC_TPP_PLUGIN_URL . 'assets/js/admin.js', array('jquery'), WC_TPP_VERSION, true);
         }
     }
-
-    public function settings_page() {
-        WC_TPP_Template_Loader::get_instance()->display('admin/settings-page.twig');
-    }
 }
 
-new WC_TPP_Admin();
+WC_TPP_Admin::get_instance();
+}

includes/class-wc-tpp-cart.php

@@ -7,12 +7,20 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Cart {
+if (!class_exists('WC_TPP_Cart')) {
+    class WC_TPP_Cart {
 
     public function __construct() {
         add_action('woocommerce_before_calculate_totals', array($this, 'apply_tier_package_pricing'), 10, 1);
         add_filter('woocommerce_cart_item_price', array($this, 'display_cart_item_price'), 10, 3);
         add_filter('woocommerce_cart_item_subtotal', array($this, 'display_cart_item_subtotal'), 10, 3);
+        add_filter('woocommerce_add_to_cart_validation', array($this, 'validate_package_quantity'), 10, 3);
+        add_filter('woocommerce_cart_item_quantity', array($this, 'maybe_hide_cart_quantity_input'), 999, 3);
+        add_filter('woocommerce_widget_cart_item_quantity', array($this, 'maybe_hide_mini_cart_quantity_input'), 999, 3);
+        add_action('wp_head', array($this, 'add_cart_quantity_css'));
+
+        // WooCommerce Blocks support
+        add_filter('woocommerce_store_api_product_quantity_editable', array($this, 'block_quantity_editable'), 10, 2);
     }
 
     public function apply_tier_package_pricing($cart) {
@@ -32,6 +40,8 @@ class WC_TPP_Cart {
 
         foreach ($cart->get_cart() as $cart_item_key => $cart_item) {
             $product_id = $cart_item['product_id'];
+            $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+            $effective_id = $variation_id > 0 ? $variation_id : $product_id;
             $quantity = $cart_item['quantity'];
             $product = $cart_item['data'];
 
@@ -40,10 +50,10 @@ class WC_TPP_Cart {
                 continue;
             }
 
-            // Check for exact package match first
+            // Check for exact package match first (pass product_id for parent fallback support)
             $package_price = null;
             if (get_option('wc_tpp_enable_package_pricing') === 'yes') {
-                $package_price = WC_TPP_Frontend::get_package_price($product_id, $quantity);
+                $package_price = WC_TPP_Frontend::get_package_price($product_id, $quantity, $variation_id);
             }
 
             if ($package_price !== null) {
@@ -54,9 +64,9 @@ class WC_TPP_Cart {
                 WC()->cart->cart_contents[$cart_item_key]['wc_tpp_pricing_type'] = 'package';
                 WC()->cart->cart_contents[$cart_item_key]['wc_tpp_total_price'] = $package_price;
             } else {
-                // Apply tier pricing if no package match
+                // Apply tier pricing if no package match (pass product_id for parent fallback support)
                 if (get_option('wc_tpp_enable_tier_pricing') === 'yes') {
-                    $tier_price = WC_TPP_Frontend::get_tier_price($product_id, $quantity);
+                    $tier_price = WC_TPP_Frontend::get_tier_price($product_id, $quantity, $variation_id);
                     if ($tier_price !== null) {
                         $product->set_price($tier_price);
                         // Store pricing information in cart item for display
@@ -89,6 +99,196 @@ class WC_TPP_Cart {
         }
         return $subtotal;
     }
+
+    public function validate_package_quantity($passed, $product_id, $quantity) {
+        // Check for variation ID in request (for variable products)
+        $variation_id = isset($_REQUEST['variation_id']) ? absint($_REQUEST['variation_id']) : 0;
+
+        // Check if restriction is enabled (with parent fallback for variations)
+        if (!$this->is_restriction_enabled($product_id, $variation_id)) {
+            return $passed;
+        }
+
+        // Get packages for this product/variation (with parent fallback)
+        $packages = $this->get_packages_with_fallback($product_id, $variation_id);
+
+        if (!$packages) {
+            return $passed;
+        }
+
+        // Check if the quantity matches any package
+        $valid_quantity = false;
+        $available_quantities = array();
+
+        foreach ($packages as $package) {
+            $available_quantities[] = $package['qty'];
+            if ($quantity == $package['qty']) {
+                $valid_quantity = true;
+                break;
+            }
+        }
+
+        if (!$valid_quantity) {
+            $product = wc_get_product($product_id);
+            $product_name = $product ? $product->get_name() : __('this product', 'wc-tier-package-prices');
+
+            wc_add_notice(
+                sprintf(
+                    __('The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s', 'wc-tier-package-prices'),
+                    $quantity,
+                    $product_name,
+                    implode(', ', $available_quantities)
+                ),
+                'error'
+            );
+            return false;
+        }
+
+        return $passed;
+    }
+
+    public function maybe_hide_cart_quantity_input($product_quantity, $cart_item_key, $cart_item) {
+        $product_id = $cart_item['product_id'];
+        $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+
+        // Check if restriction is enabled (with parent fallback) and packages exist
+        if ($this->is_restriction_enabled($product_id, $variation_id) && $this->get_packages_with_fallback($product_id, $variation_id)) {
+            return sprintf('<span class="wc-tpp-cart-quantity wc-tpp-restricted-qty" data-product-id="%d">%s</span>',
+                $effective_id,
+                $cart_item['quantity']
+            );
+        }
+
+        return $product_quantity;
+    }
+
+    public function maybe_hide_mini_cart_quantity_input($product_quantity, $cart_item, $cart_item_key) {
+        $product_id = $cart_item['product_id'];
+        $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+
+        // Check if restriction is enabled (with parent fallback) and packages exist
+        if ($this->is_restriction_enabled($product_id, $variation_id) && $this->get_packages_with_fallback($product_id, $variation_id)) {
+            return sprintf('<span class="wc-tpp-cart-quantity wc-tpp-restricted-qty" data-product-id="%d">%s &times;</span>',
+                $effective_id,
+                $cart_item['quantity']
+            );
+        }
+
+        return $product_quantity;
+    }
+
+    public function add_cart_quantity_css() {
+        // Get all cart items and check which products have restrictions
+        if (!function_exists('WC') || !WC()->cart || is_admin()) {
+            return;
+        }
+
+        $restricted_products = array();
+        foreach (WC()->cart->get_cart() as $cart_item) {
+            $product_id = $cart_item['product_id'];
+            $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+            $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+
+            // Check if restriction is enabled (with parent fallback) and packages exist
+            if ($this->is_restriction_enabled($product_id, $variation_id) && $this->get_packages_with_fallback($product_id, $variation_id)) {
+                $restricted_products[] = $effective_id;
+            }
+        }
+
+        if (!empty($restricted_products)) {
+            echo '<style type="text/css">';
+            foreach ($restricted_products as $product_id) {
+                // Hide quantity inputs for restricted products in cart (classic cart)
+                echo '.cart_item .wc-tpp-restricted-qty[data-product-id="' . esc_attr($product_id) . '"] + .quantity,';
+                echo '.cart_item .wc-tpp-restricted-qty[data-product-id="' . esc_attr($product_id) . '"] ~ .quantity,';
+                echo '.woocommerce-mini-cart-item .wc-tpp-restricted-qty[data-product-id="' . esc_attr($product_id) . '"] + .quantity,';
+                echo '.woocommerce-mini-cart-item .wc-tpp-restricted-qty[data-product-id="' . esc_attr($product_id) . '"] ~ .quantity { display: none !important; }';
+
+                // Hide WooCommerce blocks quantity selector for restricted products
+                echo '.wc-block-cart-item[data-product-id="' . esc_attr($product_id) . '"] .wc-block-components-quantity-selector,';
+                echo '.wc-block-mini-cart__items .wc-block-cart-item[data-product-id="' . esc_attr($product_id) . '"] .wc-block-components-quantity-selector { display: none !important; }';
+            }
+            echo '</style>';
+        }
+    }
+
+    /**
+     * Make quantity non-editable for restricted products in WooCommerce blocks
+     *
+     * @param bool $editable Whether the quantity is editable
+     * @param WC_Product $product Product object (can be variation)
+     * @return bool
+     */
+    public function block_quantity_editable($editable, $product) {
+        // Validate product object
+        if (!$product || !is_a($product, 'WC_Product')) {
+            return $editable;
+        }
+
+        $product_id = $product->get_id();
+
+        if (!$product_id) {
+            return $editable;
+        }
+
+        // For variations, get parent product ID and variation ID
+        $variation_id = 0;
+        $parent_id = $product_id;
+
+        if ($product->is_type('variation')) {
+            $variation_id = $product_id;
+            $parent_id = $product->get_parent_id();
+        }
+
+        // Check if restriction is enabled (with parent fallback) and packages exist
+        if ($this->is_restriction_enabled($parent_id, $variation_id) && $this->get_packages_with_fallback($parent_id, $variation_id)) {
+            return false;
+        }
+
+        return $editable;
+    }
+
+    /**
+     * Get packages with parent fallback for variations
+     *
+     * @param int $product_id Parent product ID
+     * @param int $variation_id Variation ID (0 for simple products)
+     * @return array|false Packages array or false if none found
+     */
+    private function get_packages_with_fallback($product_id, $variation_id = 0) {
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+        $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
+
+        // Fall back to parent pricing if variation doesn't have its own pricing
+        if ((empty($packages) || !is_array($packages)) && $variation_id > 0) {
+            $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+        }
+
+        return (!empty($packages) && is_array($packages)) ? $packages : false;
+    }
+
+    /**
+     * Check if restriction is enabled for a product/variation with parent fallback
+     *
+     * @param int $product_id Parent product ID
+     * @param int $variation_id Variation ID (0 for simple products)
+     * @return bool Whether restriction is enabled
+     */
+    private function is_restriction_enabled($product_id, $variation_id = 0) {
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+        $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
+        $product_restrict = get_post_meta($effective_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+
+        // Fall back to parent restriction setting if variation doesn't have its own
+        if (!$product_restrict && $variation_id > 0) {
+            $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+        }
+
+        return $global_restrict || $product_restrict;
+    }
 }
 
 new WC_TPP_Cart();
+}

includes/class-wc-tpp-frontend.php

@@ -7,22 +7,38 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Frontend {
+if (!class_exists('WC_TPP_Frontend')) {
+    class WC_TPP_Frontend {
 
     public function __construct() {
         add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'));
         add_action('woocommerce_before_add_to_cart_button', array($this, 'display_pricing_table_before'), 20);
         add_action('woocommerce_after_add_to_cart_button', array($this, 'display_pricing_table_after'), 10);
         add_action('woocommerce_single_product_summary', array($this, 'display_pricing_table_after_price'), 15);
+        add_action('woocommerce_before_add_to_cart_quantity', array($this, 'maybe_hide_quantity_input'));
+
+        // Modify catalog add to cart button for restricted products
+        add_filter('woocommerce_loop_add_to_cart_link', array($this, 'modify_catalog_add_to_cart_button'), 10, 2);
+
+        // AJAX endpoints for variation pricing
+        add_action('wp_ajax_wc_tpp_get_variation_pricing', array($this, 'ajax_get_variation_pricing'));
+        add_action('wp_ajax_nopriv_wc_tpp_get_variation_pricing', array($this, 'ajax_get_variation_pricing'));
     }
 
     public function enqueue_scripts() {
-        if (is_product()) {
+        // Enqueue CSS on all WooCommerce pages (for catalog buttons and cart)
+        if (is_woocommerce() || is_cart() || is_checkout() || is_product()) {
             wp_enqueue_style('wc-tpp-frontend', WC_TPP_PLUGIN_URL . 'assets/css/frontend.css', array(), WC_TPP_VERSION);
+        }
+
+        // Enqueue JS only on product pages
+        if (is_product()) {
             wp_enqueue_script('wc-tpp-frontend', WC_TPP_PLUGIN_URL . 'assets/js/frontend.js', array('jquery'), WC_TPP_VERSION, true);
 
-            // Localize script with currency settings
+            // Localize script with currency settings and AJAX data
             wp_localize_script('wc-tpp-frontend', 'wcTppData', array(
+                'ajax_url' => admin_url('admin-ajax.php'),
+                'nonce' => wp_create_nonce('wc_tpp_variation_pricing'),
                 'currency_symbol' => esc_js(get_woocommerce_currency_symbol()),
                 'currency_position' => esc_js(get_option('woocommerce_currency_pos', 'left')),
                 'price_decimals' => absint(wc_get_price_decimals()),
@@ -50,6 +66,29 @@ class WC_TPP_Frontend {
         }
     }
 
+    public function maybe_hide_quantity_input() {
+        global $product;
+
+        if (!$product || !is_a($product, 'WC_Product')) {
+            return;
+        }
+
+        // For variable products, quantity hiding is handled per-variation via JS
+        if ($product->is_type('variable')) {
+            return;
+        }
+
+        $product_id = $product->get_id();
+        $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
+        $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+
+        // Hide quantity input if restriction is enabled and packages exist
+        if (($global_restrict || $product_restrict) && !empty($packages)) {
+            echo '<style>.quantity { display: none !important; }</style>';
+        }
+    }
+
     public function display_pricing_table() {
         global $product;
 
@@ -57,9 +96,18 @@ class WC_TPP_Frontend {
             return;
         }
 
+        // For variable products, show a placeholder that will be populated by JS when variation is selected
+        if ($product->is_type('variable')) {
+            echo '<div class="wc-tpp-pricing-table-container" data-product-type="variable" style="display:none;"></div>';
+            return;
+        }
+
+        // For simple products, display pricing table directly
         $product_id = $product->get_id();
         $tiers = get_post_meta($product_id, '_wc_tpp_tiers', true);
         $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+        $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
+        $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
 
         if (empty($tiers) && empty($packages)) {
             return;
@@ -68,12 +116,27 @@ class WC_TPP_Frontend {
         WC_TPP_Template_Loader::get_instance()->display('frontend/pricing-table.twig', array(
             'product' => $product,
             'tiers' => $tiers,
-            'packages' => $packages
+            'packages' => $packages,
+            'restrict_to_packages' => $global_restrict || $product_restrict
         ));
     }
 
-    public static function get_tier_price($product_id, $quantity) {
-        $tiers = get_post_meta($product_id, '_wc_tpp_tiers', true);
+    /**
+     * Get tier price for a product or variation
+     *
+     * @param int $product_id Product ID (parent for simple, parent for variable)
+     * @param int $quantity Quantity
+     * @param int $variation_id Variation ID (0 for simple products)
+     * @return float|null Tier price or null if not applicable
+     */
+    public static function get_tier_price($product_id, $quantity, $variation_id = 0) {
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+        $tiers = get_post_meta($effective_id, '_wc_tpp_tiers', true);
+
+        // Fall back to parent pricing if variation doesn't have its own pricing
+        if ((empty($tiers) || !is_array($tiers)) && $variation_id > 0) {
+            $tiers = get_post_meta($product_id, '_wc_tpp_tiers', true);
+        }
 
         if (empty($tiers) || !is_array($tiers)) {
             return null;
@@ -89,8 +152,22 @@ class WC_TPP_Frontend {
         return $applicable_price;
     }
 
-    public static function get_package_price($product_id, $quantity) {
-        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+    /**
+     * Get package price for a product or variation
+     *
+     * @param int $product_id Product ID (parent for simple, parent for variable)
+     * @param int $quantity Quantity
+     * @param int $variation_id Variation ID (0 for simple products)
+     * @return float|null Package price or null if not applicable
+     */
+    public static function get_package_price($product_id, $quantity, $variation_id = 0) {
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+        $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
+
+        // Fall back to parent pricing if variation doesn't have its own pricing
+        if ((empty($packages) || !is_array($packages)) && $variation_id > 0) {
+            $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+        }
 
         if (empty($packages) || !is_array($packages)) {
             return null;
@@ -104,6 +181,127 @@ class WC_TPP_Frontend {
 
         return null;
     }
+
+    /**
+     * Check if a product has quantity restrictions enabled
+     *
+     * @param int $product_id Product ID
+     * @return bool
+     */
+    public static function has_quantity_restriction($product_id) {
+        $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
+        $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+
+        return ($global_restrict || $product_restrict) && !empty($packages);
+    }
+
+    /**
+     * Modify catalog add to cart button for products with quantity restrictions
+     *
+     * @param string $html Add to cart button HTML
+     * @param WC_Product $product Product object
+     * @return string Modified HTML
+     */
+    public function modify_catalog_add_to_cart_button($html, $product) {
+        if (!$product || !is_a($product, 'WC_Product')) {
+            return $html;
+        }
+
+        $product_id = $product->get_id();
+
+        // For variable products, check if ANY variation has restrictions
+        // For simple products, check the product itself
+        $has_restriction = false;
+
+        if ($product->is_type('variable')) {
+            // Check if any variation has package restrictions
+            $variations = $product->get_available_variations();
+            foreach ($variations as $variation_data) {
+                if (self::has_quantity_restriction($variation_data['variation_id'])) {
+                    $has_restriction = true;
+                    break;
+                }
+            }
+        } else {
+            $has_restriction = self::has_quantity_restriction($product_id);
+        }
+
+        if (!$has_restriction) {
+            return $html;
+        }
+
+        // Replace add to cart button with "View Options" link
+        $product_url = esc_url($product->get_permalink());
+        $button_text = esc_html__('View Options', 'wc-tier-package-prices');
+
+        // Use correct product type class
+        $product_type_class = $product->is_type('variable') ? 'product_type_variable' : 'product_type_simple';
+
+        $new_html = sprintf(
+            '<a href="%s" class="button wc-tpp-view-options %s" aria-label="%s">%s</a>',
+            $product_url,
+            esc_attr($product_type_class),
+            esc_attr(sprintf(__('View options for %s', 'wc-tier-package-prices'), $product->get_name())),
+            $button_text
+        );
+
+        return $new_html;
+    }
+
+    /**
+     * AJAX handler to get variation pricing data
+     */
+    public function ajax_get_variation_pricing() {
+        // Verify nonce
+        check_ajax_referer('wc_tpp_variation_pricing', 'nonce');
+
+        $variation_id = isset($_POST['variation_id']) ? absint($_POST['variation_id']) : 0;
+
+        if (!$variation_id) {
+            wp_send_json_error(array('message' => __('Invalid variation ID', 'wc-tier-package-prices')));
+        }
+
+        // Get variation data
+        $variation = wc_get_product($variation_id);
+
+        if (!$variation || !$variation->is_type('variation')) {
+            wp_send_json_error(array('message' => __('Variation not found', 'wc-tier-package-prices')));
+        }
+
+        // Get tier and package pricing
+        $tiers = get_post_meta($variation_id, '_wc_tpp_tiers', true);
+        $packages = get_post_meta($variation_id, '_wc_tpp_packages', true);
+        $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
+        $product_restrict = get_post_meta($variation_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+
+        if (empty($tiers) && empty($packages)) {
+            // No pricing data for this variation
+            wp_send_json_success(array(
+                'has_pricing' => false,
+                'html' => ''
+            ));
+        }
+
+        // Render the pricing table HTML
+        ob_start();
+        WC_TPP_Template_Loader::get_instance()->display('frontend/pricing-table.twig', array(
+            'product' => $variation,
+            'tiers' => $tiers,
+            'packages' => $packages,
+            'restrict_to_packages' => $global_restrict || $product_restrict
+        ));
+        $html = ob_get_clean();
+
+        wp_send_json_success(array(
+            'has_pricing' => true,
+            'html' => $html,
+            'tiers' => $tiers ? $tiers : array(),
+            'packages' => $packages ? $packages : array(),
+            'restrict_to_packages' => $global_restrict || $product_restrict
+        ));
+    }
 }
 
 new WC_TPP_Frontend();
+}

includes/class-wc-tpp-license-checker.php

@@ -0,0 +1,333 @@
+<?php
+/**
+ * License Checker
+ *
+ * Handles license validation with localhost and self-licensing bypass
+ *
+ * @package WC_Tier_Package_Prices
+ */
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+/**
+ * WC_TPP_License_Checker class
+ */
+if (!class_exists('WC_TPP_License_Checker')) {
+    class WC_TPP_License_Checker {
+
+        /**
+         * Singleton instance
+         *
+         * @var WC_TPP_License_Checker|null
+         */
+        private static $instance = null;
+
+        /**
+         * Cache key for license status
+         */
+        private const CACHE_KEY = 'wc_tpp_license_status';
+
+        /**
+         * Cache TTL for successful validation (1 hour)
+         */
+        private const CACHE_TTL_SUCCESS = 3600;
+
+        /**
+         * Cache TTL for failed validation (5 minutes)
+         */
+        private const CACHE_TTL_ERROR = 300;
+
+        /**
+         * Localhost patterns
+         *
+         * @var array
+         */
+        private const LOCALHOST_HOSTS = ['localhost', '127.0.0.1', '::1'];
+
+        /**
+         * Localhost TLDs
+         *
+         * @var array
+         */
+        private const LOCALHOST_TLDS = ['.localhost', '.local', '.test', '.example', '.invalid'];
+
+        /**
+         * Get singleton instance
+         *
+         * @return WC_TPP_License_Checker
+         */
+        public static function get_instance(): WC_TPP_License_Checker {
+            if (null === self::$instance) {
+                self::$instance = new self();
+            }
+            return self::$instance;
+        }
+
+        /**
+         * Constructor
+         */
+        private function __construct() {
+            // Clear cache when license settings change
+            add_action('update_option_wc_tpp_license_key', array($this, 'clear_cache'));
+            add_action('update_option_wc_tpp_license_server_url', array($this, 'clear_cache'));
+            add_action('update_option_wc_tpp_license_server_secret', array($this, 'clear_cache'));
+        }
+
+        /**
+         * Check if the current environment is localhost
+         *
+         * Matches patterns:
+         * - localhost
+         * - 127.0.0.1
+         * - ::1 (IPv6 localhost)
+         * - *.localhost (subdomains)
+         * - *.local (subdomains)
+         * - *.test (RFC 2606)
+         * - *.example (RFC 2606)
+         * - *.invalid (RFC 2606)
+         *
+         * @return bool
+         */
+        public function is_localhost(): bool {
+            $domain = $this->get_current_domain();
+
+            // Remove port number if present
+            $domain = preg_replace('/:[\d]+$/', '', $domain);
+            $domain = strtolower($domain);
+
+            // Check exact matches
+            if (in_array($domain, self::LOCALHOST_HOSTS, true)) {
+                return true;
+            }
+
+            // Check TLD patterns
+            foreach (self::LOCALHOST_TLDS as $tld) {
+                if (str_ends_with($domain, $tld)) {
+                    return true;
+                }
+            }
+
+            // Check for private IP ranges (Docker, VMs, etc.)
+            if ($this->is_private_ip($domain)) {
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * Check if domain is a private IP address
+         *
+         * @param string $domain The domain to check.
+         * @return bool
+         */
+        private function is_private_ip(string $domain): bool {
+            // Check if it's a valid IP first
+            if (!filter_var($domain, FILTER_VALIDATE_IP)) {
+                return false;
+            }
+
+            // Check for private/reserved ranges
+            return !filter_var(
+                $domain,
+                FILTER_VALIDATE_IP,
+                FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE
+            );
+        }
+
+        /**
+         * Check if the current site is self-licensing
+         *
+         * Returns true if the license server URL and site URL are on the same domain.
+         * This allows the license server itself to use the plugin without a license.
+         *
+         * @return bool
+         */
+        public function is_self_licensing(): bool {
+            $server_url = get_option('wc_tpp_license_server_url', '');
+
+            if (empty($server_url)) {
+                return false;
+            }
+
+            $server_domain = $this->normalize_domain($server_url);
+            $site_domain = $this->normalize_domain(get_site_url());
+
+            return $server_domain === $site_domain;
+        }
+
+        /**
+         * Normalize a URL to its domain
+         *
+         * @param string $url The URL to normalize.
+         * @return string
+         */
+        private function normalize_domain(string $url): string {
+            $parsed = wp_parse_url($url);
+            $host = $parsed['host'] ?? '';
+
+            // Convert to lowercase
+            $host = strtolower($host);
+
+            // Remove www. prefix
+            $host = preg_replace('/^www\./', '', $host);
+
+            return $host;
+        }
+
+        /**
+         * Get current domain from site URL
+         *
+         * @return string
+         */
+        public function get_current_domain(): string {
+            $site_url = get_site_url();
+            $parsed = wp_parse_url($site_url);
+            $host = $parsed['host'] ?? 'localhost';
+
+            // Include port if non-standard
+            if (isset($parsed['port'])) {
+                $host .= ':' . $parsed['port'];
+            }
+
+            return strtolower($host);
+        }
+
+        /**
+         * Check if the license is valid
+         *
+         * This is the main entry point for license validation.
+         * It implements the bypass logic for localhost and self-licensing.
+         *
+         * @return bool
+         */
+        public function is_license_valid(): bool {
+            // Always valid on localhost
+            if ($this->is_localhost()) {
+                return true;
+            }
+
+            // Always valid for self-licensing
+            if ($this->is_self_licensing()) {
+                return true;
+            }
+
+            // Check cached status
+            $cached = $this->get_cached_status();
+            if (false !== $cached) {
+                return !empty($cached['valid']);
+            }
+
+            // Validate against server
+            return $this->validate_license();
+        }
+
+        /**
+         * Get the license bypass reason if applicable
+         *
+         * @return string|null 'localhost', 'self_licensing', or null
+         */
+        public function get_bypass_reason(): ?string {
+            if ($this->is_localhost()) {
+                return 'localhost';
+            }
+
+            if ($this->is_self_licensing()) {
+                return 'self_licensing';
+            }
+
+            return null;
+        }
+
+        /**
+         * Get cached license status
+         *
+         * @return array|false
+         */
+        public function get_cached_status() {
+            return get_transient(self::CACHE_KEY);
+        }
+
+        /**
+         * Validate license against the server
+         *
+         * @return bool
+         */
+        private function validate_license(): bool {
+            $license_key = get_option('wc_tpp_license_key', '');
+            $server_url = get_option('wc_tpp_license_server_url', '');
+            $server_secret = get_option('wc_tpp_license_server_secret', '');
+
+            // Can't validate without credentials
+            if (empty($license_key) || empty($server_url) || empty($server_secret)) {
+                return false;
+            }
+
+            try {
+                $client = $this->get_license_client($server_url, $server_secret);
+                $domain = $this->get_current_domain();
+
+                // Remove port for validation
+                $domain = preg_replace('/:[\d]+$/', '', $domain);
+
+                $result = $client->validate($license_key, $domain);
+
+                // Cache successful validation
+                set_transient(self::CACHE_KEY, array(
+                    'valid'       => true,
+                    'product_id'  => $result->productId,
+                    'expires_at'  => $result->expiresAt?->format('Y-m-d H:i:s'),
+                    'is_lifetime' => $result->isLifetime(),
+                    'checked_at'  => current_time('mysql'),
+                ), self::CACHE_TTL_SUCCESS);
+
+                return true;
+
+            } catch (\Exception $e) {
+                // Cache validation failure
+                set_transient(self::CACHE_KEY, array(
+                    'valid'      => false,
+                    'error'      => $e->getMessage(),
+                    'checked_at' => current_time('mysql'),
+                ), self::CACHE_TTL_ERROR);
+
+                return false;
+            }
+        }
+
+        /**
+         * Get license client instance
+         *
+         * @param string $server_url    License server URL.
+         * @param string $server_secret Shared secret for signature verification.
+         * @return \Magdev\WcLicensedProductClient\LicenseClientInterface
+         */
+        private function get_license_client(string $server_url, string $server_secret): \Magdev\WcLicensedProductClient\LicenseClientInterface {
+            $httpClient = \Symfony\Component\HttpClient\HttpClient::create();
+            return new \Magdev\WcLicensedProductClient\SecureLicenseClient(
+                httpClient: $httpClient,
+                baseUrl: $server_url,
+                serverSecret: $server_secret,
+            );
+        }
+
+        /**
+         * Clear the license cache
+         */
+        public function clear_cache(): void {
+            delete_transient(self::CACHE_KEY);
+        }
+
+        /**
+         * Force revalidation of the license
+         *
+         * @return bool
+         */
+        public function revalidate(): bool {
+            $this->clear_cache();
+            return $this->is_license_valid();
+        }
+    }
+}

includes/class-wc-tpp-product-meta.php

@@ -7,16 +7,137 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Product_Meta {
+if (!class_exists('WC_TPP_Product_Meta')) {
+    class WC_TPP_Product_Meta {
 
     public function __construct() {
+        // Simple product hooks
         add_action('woocommerce_product_options_pricing', array($this, 'add_tier_pricing_fields'));
         add_action('woocommerce_product_options_pricing', array($this, 'add_package_pricing_fields'));
         add_action('woocommerce_process_product_meta', array($this, 'save_tier_package_fields'));
+
+        // Variable product parent hooks (for default pricing)
+        // Use product_options_general_product_data which shows for all product types after the general tab
+        add_action('woocommerce_product_options_general_product_data', array($this, 'add_variable_parent_pricing_fields'));
+
+        // Variable product variation hooks
+        add_action('woocommerce_variation_options_pricing', array($this, 'add_variation_pricing_fields'), 10, 3);
+        add_action('woocommerce_save_product_variation', array($this, 'save_variation_pricing_fields'), 10, 2);
+    }
+
+    /**
+     * Add tier and package pricing fields for variable product parents
+     * These serve as defaults for all variations unless overridden
+     */
+    public function add_variable_parent_pricing_fields() {
+        global $post;
+
+        // Only show for variable products, not simple products
+        $product = wc_get_product($post->ID);
+        if (!$product || !$product->is_type('variable')) {
+            return;
+        }
+
+        ?>
+        <div class="options_group wc-tpp-variable-parent-pricing">
+            <p class="form-field">
+                <strong><?php _e('Default Tier & Package Pricing for All Variations', 'wc-tier-package-prices'); ?></strong>
+                <span class="woocommerce-help-tip" data-tip="<?php esc_attr_e('Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing.', 'wc-tier-package-prices'); ?>"></span>
+            </p>
+            <p class="description" style="margin-left: 12px; margin-bottom: 15px;">
+                <?php _e('Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing.', 'wc-tier-package-prices'); ?>
+            </p>
+
+            <!-- Tier Pricing Section -->
+            <div class="wc-tpp-parent-tier-pricing" style="margin-left: 12px;">
+                <p><strong><?php _e('Tier Pricing', 'wc-tier-package-prices'); ?></strong></p>
+                <table class="widefat wc-tpp-tiers-table">
+                    <thead>
+                        <tr>
+                            <th><?php _e('Min Quantity', 'wc-tier-package-prices'); ?></th>
+                            <th><?php printf(esc_html__('Price (%s)', 'wc-tier-package-prices'), get_woocommerce_currency_symbol()); ?></th>
+                            <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody class="wc-tpp-tiers-container">
+                        <?php
+                        $tiers = get_post_meta($post->ID, '_wc_tpp_tiers', true);
+                        if (!is_array($tiers)) {
+                            $tiers = array();
+                        }
+
+                        foreach ($tiers as $index => $tier) {
+                            $this->render_tier_row($index, $tier);
+                        }
+                        ?>
+                    </tbody>
+                </table>
+                <p class="form-field">
+                    <button type="button" class="button wc-tpp-add-tier"><?php _e('Add Tier', 'wc-tier-package-prices'); ?></button>
+                </p>
+            </div>
+
+            <!-- Package Pricing Section -->
+            <div class="wc-tpp-parent-package-pricing" style="margin-left: 12px; margin-top: 20px;">
+                <p><strong><?php _e('Package Pricing', 'wc-tier-package-prices'); ?></strong></p>
+                <table class="widefat wc-tpp-packages-table">
+                    <thead>
+                        <tr>
+                            <th><?php _e('Quantity', 'wc-tier-package-prices'); ?></th>
+                            <th><?php printf(esc_html__('Price (%s)', 'wc-tier-package-prices'), get_woocommerce_currency_symbol()); ?></th>
+                            <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody class="wc-tpp-packages-container">
+                        <?php
+                        $packages = get_post_meta($post->ID, '_wc_tpp_packages', true);
+                        if (!is_array($packages)) {
+                            $packages = array();
+                        }
+
+                        foreach ($packages as $index => $package) {
+                            $this->render_package_row($index, $package);
+                        }
+                        ?>
+                    </tbody>
+                </table>
+                <p class="form-field">
+                    <button type="button" class="button wc-tpp-add-package"><?php _e('Add Package', 'wc-tier-package-prices'); ?></button>
+                </p>
+
+                <?php
+                woocommerce_wp_checkbox(array(
+                    'id'          => '_wc_tpp_restrict_to_packages',
+                    'label'       => __('Restrict to Package Quantities (Default)', 'wc-tier-package-prices'),
+                    'description' => __('Default restriction setting for all variations. Only allow quantities defined in packages above.', 'wc-tier-package-prices'),
+                    'desc_tip'    => true,
+                ));
+                ?>
+            </div>
+
+            <!-- Templates for JavaScript (shared between simple and variable parent) -->
+            <script type="text/html" id="wc-tpp-tier-row-template">
+                <?php $this->render_tier_row('{{INDEX}}', array('min_qty' => '', 'price' => '', 'label' => '')); ?>
+            </script>
+
+            <script type="text/html" id="wc-tpp-package-row-template">
+                <?php $this->render_package_row('{{INDEX}}', array('qty' => '', 'price' => '', 'label' => '')); ?>
+            </script>
+        </div>
+        <?php
     }
 
     public function add_tier_pricing_fields() {
         global $post;
+
+        // Only show for simple products (variable products use add_variable_parent_pricing_fields)
+        $product = wc_get_product($post->ID);
+        if ($product && $product->is_type('variable')) {
+            return;
+        }
+
         ?>
         <div class="options_group wc-tpp-tier-pricing">
             <p class="form-field">
@@ -24,18 +145,28 @@ class WC_TPP_Product_Meta {
                 <span class="description"><?php _e('Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities.', 'wc-tier-package-prices'); ?></span>
             </p>
 
-            <div class="wc-tpp-tiers-container">
-                <?php
-                $tiers = get_post_meta($post->ID, '_wc_tpp_tiers', true);
-                if (!is_array($tiers)) {
-                    $tiers = array();
-                }
+            <table class="widefat wc-tpp-tiers-table">
+                <thead>
+                    <tr>
+                        <th><?php _e('Min Quantity', 'wc-tier-package-prices'); ?></th>
+                        <th><?php printf(esc_html__('Price (%s)', 'wc-tier-package-prices'), get_woocommerce_currency_symbol()); ?></th>
+                        <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                        <th></th>
+                    </tr>
+                </thead>
+                <tbody class="wc-tpp-tiers-container">
+                    <?php
+                    $tiers = get_post_meta($post->ID, '_wc_tpp_tiers', true);
+                    if (!is_array($tiers)) {
+                        $tiers = array();
+                    }
 
-                foreach ($tiers as $index => $tier) {
-                    $this->render_tier_row($index, $tier);
-                }
-                ?>
-            </div>
+                    foreach ($tiers as $index => $tier) {
+                        $this->render_tier_row($index, $tier);
+                    }
+                    ?>
+                </tbody>
+            </table>
 
             <p class="form-field">
                 <button type="button" class="button wc-tpp-add-tier"><?php _e('Add Tier', 'wc-tier-package-prices'); ?></button>
@@ -46,6 +177,13 @@ class WC_TPP_Product_Meta {
 
     public function add_package_pricing_fields() {
         global $post;
+
+        // Only show for simple products (variable products use add_variable_parent_pricing_fields)
+        $product = wc_get_product($post->ID);
+        if ($product && $product->is_type('variable')) {
+            return;
+        }
+
         ?>
         <div class="options_group wc-tpp-package-pricing">
             <p class="form-field">
@@ -53,26 +191,45 @@ class WC_TPP_Product_Meta {
                 <span class="description"><?php _e('Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100.', 'wc-tier-package-prices'); ?></span>
             </p>
 
-            <div class="wc-tpp-packages-container">
-                <?php
-                $packages = get_post_meta($post->ID, '_wc_tpp_packages', true);
-                if (!is_array($packages)) {
-                    $packages = array();
-                }
+            <table class="widefat wc-tpp-packages-table">
+                <thead>
+                    <tr>
+                        <th><?php _e('Quantity', 'wc-tier-package-prices'); ?></th>
+                        <th><?php printf(esc_html__('Price (%s)', 'wc-tier-package-prices'), get_woocommerce_currency_symbol()); ?></th>
+                        <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                        <th></th>
+                    </tr>
+                </thead>
+                <tbody class="wc-tpp-packages-container">
+                    <?php
+                    $packages = get_post_meta($post->ID, '_wc_tpp_packages', true);
+                    if (!is_array($packages)) {
+                        $packages = array();
+                    }
 
-                foreach ($packages as $index => $package) {
-                    $this->render_package_row($index, $package);
-                }
-                ?>
-            </div>
+                    foreach ($packages as $index => $package) {
+                        $this->render_package_row($index, $package);
+                    }
+                    ?>
+                </tbody>
+            </table>
 
             <p class="form-field">
                 <button type="button" class="button wc-tpp-add-package"><?php _e('Add Package', 'wc-tier-package-prices'); ?></button>
             </p>
+
+            <?php
+            woocommerce_wp_checkbox(array(
+                'id'          => '_wc_tpp_restrict_to_packages',
+                'label'       => __('Restrict to Package Quantities', 'wc-tier-package-prices'),
+                'description' => __('Only allow quantities defined in packages above', 'wc-tier-package-prices'),
+                'desc_tip'    => true,
+            ));
+            ?>
         </div>
 
         <script type="text/html" id="wc-tpp-tier-row-template">
-            <?php $this->render_tier_row('{{INDEX}}', array('min_qty' => '', 'price' => '')); ?>
+            <?php $this->render_tier_row('{{INDEX}}', array('min_qty' => '', 'price' => '', 'label' => '')); ?>
         </script>
 
         <script type="text/html" id="wc-tpp-package-row-template">
@@ -84,14 +241,148 @@ class WC_TPP_Product_Meta {
     private function render_tier_row($index, $tier) {
         WC_TPP_Template_Loader::get_instance()->display('admin/tier-row.twig', array(
             'index' => $index,
-            'tier' => $tier
+            'tier' => $tier,
+            'currency_symbol' => get_woocommerce_currency_symbol()
         ));
     }
 
     private function render_package_row($index, $package) {
         WC_TPP_Template_Loader::get_instance()->display('admin/package-row.twig', array(
             'index' => $index,
-            'package' => $package
+            'package' => $package,
+            'currency_symbol' => get_woocommerce_currency_symbol()
+        ));
+    }
+
+    /**
+     * Add tier and package pricing fields to product variations
+     *
+     * @param int $loop Position in the loop
+     * @param array $variation_data Variation data
+     * @param WP_Post $variation Variation post object
+     */
+    public function add_variation_pricing_fields($loop, $variation_data, $variation) {
+        $variation_id = $variation->ID;
+
+        // Retrieve variation-specific data
+        $tiers = get_post_meta($variation_id, '_wc_tpp_tiers', true);
+        $packages = get_post_meta($variation_id, '_wc_tpp_packages', true);
+        $restrict = get_post_meta($variation_id, '_wc_tpp_restrict_to_packages', true);
+
+        if (!is_array($tiers)) {
+            $tiers = array();
+        }
+        if (!is_array($packages)) {
+            $packages = array();
+        }
+
+        ?>
+        <div class="form-row form-row-full wc-tpp-variation-pricing" data-variation-loop="<?php echo esc_attr($loop); ?>">
+            <h4><?php _e('Tier & Package Pricing', 'wc-tier-package-prices'); ?></h4>
+
+            <!-- Tier Pricing Section -->
+            <div class="wc-tpp-variation-tiers">
+                <p><strong><?php _e('Tier Pricing', 'wc-tier-package-prices'); ?></strong></p>
+                <table class="widefat wc-tpp-tiers-table">
+                    <thead>
+                        <tr>
+                            <th><?php _e('Min Quantity', 'wc-tier-package-prices'); ?></th>
+                            <th><?php printf(esc_html__('Price (%s)', 'wc-tier-package-prices'), get_woocommerce_currency_symbol()); ?></th>
+                            <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody class="wc-tpp-tiers-container">
+                        <?php foreach ($tiers as $index => $tier) : ?>
+                            <?php $this->render_variation_tier_row($loop, $index, $tier); ?>
+                        <?php endforeach; ?>
+                    </tbody>
+                </table>
+                <button type="button" class="button wc-tpp-add-tier" data-loop="<?php echo esc_attr($loop); ?>">
+                    <?php _e('Add Tier', 'wc-tier-package-prices'); ?>
+                </button>
+            </div>
+
+            <!-- Package Pricing Section -->
+            <div class="wc-tpp-variation-packages" style="margin-top: 15px;">
+                <p><strong><?php _e('Package Pricing', 'wc-tier-package-prices'); ?></strong></p>
+                <table class="widefat wc-tpp-packages-table">
+                    <thead>
+                        <tr>
+                            <th><?php _e('Quantity', 'wc-tier-package-prices'); ?></th>
+                            <th><?php printf(esc_html__('Price (%s)', 'wc-tier-package-prices'), get_woocommerce_currency_symbol()); ?></th>
+                            <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody class="wc-tpp-packages-container">
+                        <?php foreach ($packages as $index => $package) : ?>
+                            <?php $this->render_variation_package_row($loop, $index, $package); ?>
+                        <?php endforeach; ?>
+                    </tbody>
+                </table>
+                <button type="button" class="button wc-tpp-add-package" data-loop="<?php echo esc_attr($loop); ?>">
+                    <?php _e('Add Package', 'wc-tier-package-prices'); ?>
+                </button>
+            </div>
+
+            <!-- Restriction Checkbox -->
+            <div style="margin-top: 15px;">
+                <?php
+                woocommerce_wp_checkbox(array(
+                    'id' => 'wc_tpp_restrict_to_packages_' . $loop,
+                    'name' => 'wc_tpp_restrict_to_packages[' . $loop . ']',
+                    'label' => __('Restrict to Package Quantities', 'wc-tier-package-prices'),
+                    'description' => __('Only allow quantities defined in packages above', 'wc-tier-package-prices'),
+                    'desc_tip' => true,
+                    'value' => $restrict,
+                    'cbvalue' => 'yes',
+                    'wrapper_class' => 'form-row form-row-full'
+                ));
+                ?>
+            </div>
+
+            <!-- Templates for JavaScript -->
+            <script type="text/html" id="wc-tpp-variation-tier-row-template-<?php echo esc_attr($loop); ?>">
+                <?php $this->render_variation_tier_row($loop, '{{INDEX}}', array('min_qty' => '', 'price' => '', 'label' => '')); ?>
+            </script>
+
+            <script type="text/html" id="wc-tpp-variation-package-row-template-<?php echo esc_attr($loop); ?>">
+                <?php $this->render_variation_package_row($loop, '{{INDEX}}', array('qty' => '', 'price' => '', 'label' => '')); ?>
+            </script>
+        </div>
+        <?php
+    }
+
+    /**
+     * Render a tier row for variations
+     *
+     * @param int $loop Variation loop index
+     * @param int $index Tier index
+     * @param array $tier Tier data
+     */
+    private function render_variation_tier_row($loop, $index, $tier) {
+        WC_TPP_Template_Loader::get_instance()->display('admin/tier-row.twig', array(
+            'index' => $index,
+            'tier' => $tier,
+            'field_prefix' => 'wc_tpp_tiers[' . $loop . ']',
+            'currency_symbol' => get_woocommerce_currency_symbol()
+        ));
+    }
+
+    /**
+     * Render a package row for variations
+     *
+     * @param int $loop Variation loop index
+     * @param int $index Package index
+     * @param array $package Package data
+     */
+    private function render_variation_package_row($loop, $index, $package) {
+        WC_TPP_Template_Loader::get_instance()->display('admin/package-row.twig', array(
+            'index' => $index,
+            'package' => $package,
+            'field_prefix' => 'wc_tpp_packages[' . $loop . ']',
+            'currency_symbol' => get_woocommerce_currency_symbol()
         ));
     }
 
@@ -118,7 +409,8 @@ class WC_TPP_Product_Meta {
                 if (!empty($tier['min_qty']) && !empty($tier['price'])) {
                     $tiers[] = array(
                         'min_qty' => absint($tier['min_qty']),
-                        'price' => wc_format_decimal($tier['price'])
+                        'price' => wc_format_decimal($tier['price']),
+                        'label' => sanitize_text_field($tier['label'] ?? '')
                     );
                 }
             }
@@ -126,7 +418,12 @@ class WC_TPP_Product_Meta {
             usort($tiers, function($a, $b) {
                 return $a['min_qty'] - $b['min_qty'];
             });
-            update_post_meta($post_id, '_wc_tpp_tiers', $tiers);
+            // Only save if we have valid tiers, otherwise delete
+            if (!empty($tiers)) {
+                update_post_meta($post_id, '_wc_tpp_tiers', $tiers);
+            } else {
+                delete_post_meta($post_id, '_wc_tpp_tiers');
+            }
         } else {
             delete_post_meta($post_id, '_wc_tpp_tiers');
         }
@@ -147,11 +444,89 @@ class WC_TPP_Product_Meta {
             usort($packages, function($a, $b) {
                 return $a['qty'] - $b['qty'];
             });
-            update_post_meta($post_id, '_wc_tpp_packages', $packages);
+            // Only save if we have valid packages, otherwise delete
+            if (!empty($packages)) {
+                update_post_meta($post_id, '_wc_tpp_packages', $packages);
+            } else {
+                delete_post_meta($post_id, '_wc_tpp_packages');
+            }
         } else {
             delete_post_meta($post_id, '_wc_tpp_packages');
         }
+
+        // Save package quantity restriction setting
+        $restrict_to_packages = isset($_POST['_wc_tpp_restrict_to_packages']) ? 'yes' : 'no';
+        update_post_meta($post_id, '_wc_tpp_restrict_to_packages', $restrict_to_packages);
+    }
+
+    /**
+     * Save tier and package pricing for variations
+     *
+     * @param int $variation_id Variation ID
+     * @param int $loop Position in loop
+     */
+    public function save_variation_pricing_fields($variation_id, $loop) {
+        // Security check
+        if (!current_user_can('edit_products')) {
+            return;
+        }
+
+        // Save tier pricing for this variation
+        $tiers = array();
+        if (isset($_POST['wc_tpp_tiers'][$loop]) && is_array($_POST['wc_tpp_tiers'][$loop])) {
+            foreach ($_POST['wc_tpp_tiers'][$loop] as $tier) {
+                if (!empty($tier['min_qty']) && !empty($tier['price'])) {
+                    $tiers[] = array(
+                        'min_qty' => absint($tier['min_qty']),
+                        'price' => wc_format_decimal($tier['price']),
+                        'label' => sanitize_text_field($tier['label'] ?? '')
+                    );
+                }
+            }
+            // Sort by minimum quantity
+            usort($tiers, function($a, $b) {
+                return $a['min_qty'] - $b['min_qty'];
+            });
+        }
+        // Always update or delete based on whether we have valid tiers
+        if (!empty($tiers)) {
+            update_post_meta($variation_id, '_wc_tpp_tiers', $tiers);
+        } else {
+            delete_post_meta($variation_id, '_wc_tpp_tiers');
+        }
+
+        // Save package pricing for this variation
+        $packages = array();
+        if (isset($_POST['wc_tpp_packages'][$loop]) && is_array($_POST['wc_tpp_packages'][$loop])) {
+            foreach ($_POST['wc_tpp_packages'][$loop] as $package) {
+                if (!empty($package['qty']) && !empty($package['price'])) {
+                    $packages[] = array(
+                        'qty' => absint($package['qty']),
+                        'price' => wc_format_decimal($package['price']),
+                        'label' => sanitize_text_field($package['label'] ?? '')
+                    );
+                }
+            }
+            // Sort by quantity
+            usort($packages, function($a, $b) {
+                return $a['qty'] - $b['qty'];
+            });
+        }
+        // Always update or delete based on whether we have valid packages
+        if (!empty($packages)) {
+            update_post_meta($variation_id, '_wc_tpp_packages', $packages);
+        } else {
+            delete_post_meta($variation_id, '_wc_tpp_packages');
+        }
+
+        // Save restriction setting for this variation
+        if (isset($_POST['wc_tpp_restrict_to_packages'][$loop]) && $_POST['wc_tpp_restrict_to_packages'][$loop] === 'yes') {
+            update_post_meta($variation_id, '_wc_tpp_restrict_to_packages', 'yes');
+        } else {
+            delete_post_meta($variation_id, '_wc_tpp_restrict_to_packages');
+        }
     }
 }
 
 new WC_TPP_Product_Meta();
+}

includes/class-wc-tpp-settings.php

@@ -0,0 +1,748 @@
+<?php
+/**
+ * WooCommerce Settings Integration
+ *
+ * Adds Tier & Package Prices settings to WooCommerce Settings with sub-tabs
+ *
+ * @package WC_Tier_Package_Prices
+ */
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+if (!class_exists('WC_Settings_Page')) {
+    return;
+}
+
+/**
+ * WC_TPP_Settings class
+ */
+if (!class_exists('WC_TPP_Settings')) {
+    class WC_TPP_Settings extends WC_Settings_Page {
+
+        /**
+         * Constructor
+         */
+        public function __construct() {
+            $this->id    = 'tier_package_prices';
+            $this->label = __('Tier & Package Prices', 'wc-tier-package-prices');
+
+            parent::__construct();
+
+            // Add AJAX handlers for license validation
+            add_action('wp_ajax_wc_tpp_validate_license', array($this, 'ajax_validate_license'));
+            add_action('wp_ajax_wc_tpp_activate_license', array($this, 'ajax_activate_license'));
+
+            // Add AJAX handler for update checks
+            add_action('wp_ajax_wc_tpp_check_updates', array($this, 'ajax_check_updates'));
+        }
+
+        /**
+         * Get own sections - Modern WooCommerce pattern
+         *
+         * @return array
+         */
+        protected function get_own_sections() {
+            return array(
+                ''        => __('General', 'wc-tier-package-prices'),
+                'license' => __('License', 'wc-tier-package-prices'),
+                'updates' => __('Auto-Updates', 'wc-tier-package-prices'),
+            );
+        }
+
+        /**
+         * Get settings for the default (General) section
+         *
+         * @return array
+         */
+        protected function get_settings_for_default_section() {
+            return array(
+                array(
+                    'title' => __('Tier & Package Prices Settings', 'wc-tier-package-prices'),
+                    'type'  => 'title',
+                    'desc'  => __('Configure tier pricing and package pricing options for your WooCommerce products.', 'wc-tier-package-prices'),
+                    'id'    => 'wc_tpp_settings',
+                ),
+
+                array(
+                    'title'    => __('Enable Tier Pricing', 'wc-tier-package-prices'),
+                    'desc'     => __('Enable tier pricing for products', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_enable_tier_pricing',
+                    'default'  => 'yes',
+                    'type'     => 'checkbox',
+                    'desc_tip' => __('Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities.', 'wc-tier-package-prices'),
+                ),
+
+                array(
+                    'title'    => __('Enable Package Pricing', 'wc-tier-package-prices'),
+                    'desc'     => __('Enable fixed-price packages for products', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_enable_package_pricing',
+                    'default'  => 'yes',
+                    'type'     => 'checkbox',
+                    'desc_tip' => __('Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100.', 'wc-tier-package-prices'),
+                ),
+
+                array(
+                    'title'    => __('Display Pricing Table', 'wc-tier-package-prices'),
+                    'desc'     => __('Show tier and package pricing table on product pages', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_display_table',
+                    'default'  => 'yes',
+                    'type'     => 'checkbox',
+                    'desc_tip' => __('Display the pricing table to customers on product pages.', 'wc-tier-package-prices'),
+                ),
+
+                array(
+                    'title'    => __('Display Position', 'wc-tier-package-prices'),
+                    'desc'     => __('Choose where to display the pricing table on product pages.', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_display_position',
+                    'default'  => 'after_add_to_cart',
+                    'type'     => 'select',
+                    'class'    => 'wc-enhanced-select',
+                    'css'      => 'min-width:300px;',
+                    'desc_tip' => true,
+                    'options'  => array(
+                        'before_add_to_cart' => __('Before Add to Cart Button', 'wc-tier-package-prices'),
+                        'after_add_to_cart'  => __('After Add to Cart Button', 'wc-tier-package-prices'),
+                        'after_price'        => __('After Price', 'wc-tier-package-prices'),
+                    ),
+                ),
+
+                array(
+                    'title'    => __('Restrict to Package Quantities', 'wc-tier-package-prices'),
+                    'desc'     => __('Limit quantities to defined package sizes only', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_restrict_package_quantities',
+                    'default'  => 'no',
+                    'type'     => 'checkbox',
+                    'desc_tip' => __('When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons.', 'wc-tier-package-prices'),
+                ),
+
+                array(
+                    'type' => 'sectionend',
+                    'id'   => 'wc_tpp_settings',
+                ),
+            );
+        }
+
+        /**
+         * Get settings for the License section
+         *
+         * @return array
+         */
+        protected function get_settings_for_license_section() {
+            return array(
+                array(
+                    'title' => __('License Management', 'wc-tier-package-prices'),
+                    'type'  => 'title',
+                    'desc'  => __('Enter your license key to receive updates and support.', 'wc-tier-package-prices'),
+                    'id'    => 'wc_tpp_license_settings',
+                ),
+
+                array(
+                    'title'    => __('License Server URL', 'wc-tier-package-prices'),
+                    'desc'     => __('The URL of the license server.', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_license_server_url',
+                    'type'     => 'url',
+                    'default'  => '',
+                    'css'      => 'min-width:400px;',
+                    'desc_tip' => true,
+                ),
+
+                array(
+                    'title'    => __('License Key', 'wc-tier-package-prices'),
+                    'desc'     => __('Your license key for this plugin.', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_license_key',
+                    'type'     => 'text',
+                    'default'  => '',
+                    'css'      => 'min-width:400px;',
+                    'desc_tip' => true,
+                ),
+
+                array(
+                    'title'    => __('Server Secret', 'wc-tier-package-prices'),
+                    'desc'     => __('The shared secret for secure communication with the license server.', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_license_server_secret',
+                    'type'     => 'password',
+                    'default'  => '',
+                    'css'      => 'min-width:400px;',
+                    'desc_tip' => true,
+                ),
+
+                array(
+                    'title' => __('License Status', 'wc-tier-package-prices'),
+                    'type'  => 'wc_tpp_license_status',
+                    'id'    => 'wc_tpp_license_status_display',
+                ),
+
+                array(
+                    'type' => 'sectionend',
+                    'id'   => 'wc_tpp_license_settings',
+                ),
+            );
+        }
+
+        /**
+         * Get settings for the Auto-Updates section
+         *
+         * @return array
+         */
+        protected function get_settings_for_updates_section() {
+            // Check if auto-install is available (requires valid license or bypass)
+            $license_checker = WC_TPP_License_Checker::get_instance();
+            $auto_install_disabled = !$license_checker->is_license_valid();
+            $auto_install_desc = __('Automatically install updates when available.', 'wc-tier-package-prices');
+
+            if ($auto_install_disabled) {
+                $auto_install_desc .= ' ' . __('(Requires a valid license)', 'wc-tier-package-prices');
+            }
+
+            return array(
+                array(
+                    'title' => __('Auto-Update Settings', 'wc-tier-package-prices'),
+                    'type'  => 'title',
+                    'desc'  => __('Configure automatic plugin updates from the license server.', 'wc-tier-package-prices'),
+                    'id'    => 'wc_tpp_update_settings',
+                ),
+
+                array(
+                    'title'    => __('Enable Update Notifications', 'wc-tier-package-prices'),
+                    'desc'     => __('Check for available plugin updates.', 'wc-tier-package-prices'),
+                    'id'       => 'wc_tpp_update_notification_enabled',
+                    'default'  => 'yes',
+                    'type'     => 'checkbox',
+                    'desc_tip' => __('When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin.', 'wc-tier-package-prices'),
+                ),
+
+                array(
+                    'title'             => __('Automatically Install Updates', 'wc-tier-package-prices'),
+                    'desc'              => $auto_install_desc,
+                    'id'                => 'wc_tpp_auto_install_enabled',
+                    'default'           => 'no',
+                    'type'              => 'checkbox',
+                    'desc_tip'          => __('When enabled, updates will be automatically installed when WordPress performs background updates.', 'wc-tier-package-prices'),
+                    'custom_attributes' => $auto_install_disabled ? array('disabled' => 'disabled') : array(),
+                ),
+
+                array(
+                    'title'             => __('Check Frequency (Hours)', 'wc-tier-package-prices'),
+                    'desc'              => __('How often to check for updates.', 'wc-tier-package-prices'),
+                    'id'                => 'wc_tpp_update_check_frequency',
+                    'default'           => '12',
+                    'type'              => 'number',
+                    'css'               => 'width: 80px;',
+                    'desc_tip'          => __('Number of hours between update checks. Default is 12 hours.', 'wc-tier-package-prices'),
+                    'custom_attributes' => array(
+                        'min' => '1',
+                        'max' => '168',
+                    ),
+                ),
+
+                array(
+                    'title' => __('Update Status', 'wc-tier-package-prices'),
+                    'type'  => 'wc_tpp_update_status',
+                    'id'    => 'wc_tpp_update_status_display',
+                ),
+
+                array(
+                    'type' => 'sectionend',
+                    'id'   => 'wc_tpp_update_settings',
+                ),
+            );
+        }
+
+        /**
+         * Get cached license status
+         *
+         * @return array|false
+         */
+        private function get_cached_license_status() {
+            return get_transient('wc_tpp_license_status');
+        }
+
+        /**
+         * AJAX handler for license validation
+         */
+        public function ajax_validate_license() {
+            check_ajax_referer('wc_tpp_license_nonce', 'nonce');
+
+            if (!current_user_can('manage_woocommerce')) {
+                wp_send_json_error(array('message' => __('Permission denied.', 'wc-tier-package-prices')));
+            }
+
+            $license_key = sanitize_text_field(wp_unslash($_POST['license_key'] ?? ''));
+            $server_url = esc_url_raw(wp_unslash($_POST['server_url'] ?? ''));
+            $server_secret = sanitize_text_field(wp_unslash($_POST['server_secret'] ?? ''));
+
+            if (empty($license_key) || empty($server_url) || empty($server_secret)) {
+                wp_send_json_error(array('message' => __('License key, server URL, and server secret are required.', 'wc-tier-package-prices')));
+            }
+
+            try {
+                $client = $this->get_license_client($server_url, $server_secret);
+                $domain = $this->get_current_domain();
+                $result = $client->validate($license_key, $domain);
+
+                // Cache the status
+                set_transient('wc_tpp_license_status', array(
+                    'valid'      => true,
+                    'product_id' => $result->productId,
+                    'expires_at' => $result->expiresAt?->format('Y-m-d H:i:s'),
+                    'is_lifetime' => $result->isLifetime(),
+                    'checked_at' => current_time('mysql'),
+                ), DAY_IN_SECONDS);
+
+                wp_send_json_success(array(
+                    'message' => __('License is valid!', 'wc-tier-package-prices'),
+                    'status'  => $this->get_cached_license_status(),
+                ));
+
+            } catch (\Magdev\WcLicensedProductClient\Exception\RateLimitExceededException $e) {
+                wp_send_json_error(array(
+                    'message' => sprintf(
+                        /* translators: %d: Number of seconds to wait */
+                        __('Rate limit exceeded. Please try again in %d seconds.', 'wc-tier-package-prices'),
+                        $e->retryAfter ?? 60
+                    ),
+                    'code'       => 'rate_limit_exceeded',
+                    'retry_after' => $e->retryAfter,
+                ));
+            } catch (\Magdev\WcLicensedProductClient\Security\SignatureException $e) {
+                delete_transient('wc_tpp_license_status');
+                wp_send_json_error(array(
+                    'message' => __('Response signature verification failed. Please check your server secret.', 'wc-tier-package-prices'),
+                    'code'    => 'signature_error',
+                ));
+            } catch (\Magdev\WcLicensedProductClient\Exception\LicenseException $e) {
+                delete_transient('wc_tpp_license_status');
+                wp_send_json_error(array(
+                    'message' => $e->getMessage(),
+                    'code'    => $e->errorCode ?? 'unknown',
+                ));
+            } catch (\InvalidArgumentException $e) {
+                wp_send_json_error(array(
+                    'message' => $e->getMessage(),
+                    'code'    => 'invalid_url',
+                ));
+            } catch (\Exception $e) {
+                delete_transient('wc_tpp_license_status');
+                wp_send_json_error(array(
+                    'message' => __('An unexpected error occurred. Please try again.', 'wc-tier-package-prices'),
+                    'code'    => 'exception',
+                ));
+            }
+        }
+
+        /**
+         * AJAX handler for license activation
+         */
+        public function ajax_activate_license() {
+            check_ajax_referer('wc_tpp_license_nonce', 'nonce');
+
+            if (!current_user_can('manage_woocommerce')) {
+                wp_send_json_error(array('message' => __('Permission denied.', 'wc-tier-package-prices')));
+            }
+
+            $license_key = sanitize_text_field(wp_unslash($_POST['license_key'] ?? ''));
+            $server_url = esc_url_raw(wp_unslash($_POST['server_url'] ?? ''));
+            $server_secret = sanitize_text_field(wp_unslash($_POST['server_secret'] ?? ''));
+
+            if (empty($license_key) || empty($server_url) || empty($server_secret)) {
+                wp_send_json_error(array('message' => __('License key, server URL, and server secret are required.', 'wc-tier-package-prices')));
+            }
+
+            try {
+                $client = $this->get_license_client($server_url, $server_secret);
+                $domain = $this->get_current_domain();
+                $result = $client->activate($license_key, $domain);
+
+                if ($result->success) {
+                    // Validate to get full status after activation
+                    $validate_result = $client->validate($license_key, $domain);
+
+                    set_transient('wc_tpp_license_status', array(
+                        'valid'      => true,
+                        'product_id' => $validate_result->productId,
+                        'expires_at' => $validate_result->expiresAt?->format('Y-m-d H:i:s'),
+                        'is_lifetime' => $validate_result->isLifetime(),
+                        'checked_at' => current_time('mysql'),
+                    ), DAY_IN_SECONDS);
+
+                    wp_send_json_success(array(
+                        'message' => __('License activated successfully!', 'wc-tier-package-prices'),
+                        'status'  => $this->get_cached_license_status(),
+                    ));
+                }
+
+                wp_send_json_error(array('message' => $result->message));
+
+            } catch (\Magdev\WcLicensedProductClient\Exception\RateLimitExceededException $e) {
+                wp_send_json_error(array(
+                    'message' => sprintf(
+                        /* translators: %d: Number of seconds to wait */
+                        __('Rate limit exceeded. Please try again in %d seconds.', 'wc-tier-package-prices'),
+                        $e->retryAfter ?? 60
+                    ),
+                    'code'       => 'rate_limit_exceeded',
+                    'retry_after' => $e->retryAfter,
+                ));
+            } catch (\Magdev\WcLicensedProductClient\Security\SignatureException $e) {
+                wp_send_json_error(array(
+                    'message' => __('Response signature verification failed. Please check your server secret.', 'wc-tier-package-prices'),
+                    'code'    => 'signature_error',
+                ));
+            } catch (\Magdev\WcLicensedProductClient\Exception\LicenseException $e) {
+                wp_send_json_error(array(
+                    'message' => $e->getMessage(),
+                    'code'    => $e->errorCode ?? 'unknown',
+                ));
+            } catch (\InvalidArgumentException $e) {
+                wp_send_json_error(array(
+                    'message' => $e->getMessage(),
+                    'code'    => 'invalid_url',
+                ));
+            } catch (\Exception $e) {
+                wp_send_json_error(array(
+                    'message' => __('An unexpected error occurred. Please try again.', 'wc-tier-package-prices'),
+                    'code'    => 'exception',
+                ));
+            }
+        }
+
+        /**
+         * Get license client instance
+         *
+         * Uses SecureLicenseClient for HMAC signature verification.
+         *
+         * @param string $server_url    License server URL.
+         * @param string $server_secret Shared secret for signature verification.
+         * @return \Magdev\WcLicensedProductClient\LicenseClientInterface
+         */
+        private function get_license_client(string $server_url, string $server_secret): \Magdev\WcLicensedProductClient\LicenseClientInterface {
+            $httpClient = \Symfony\Component\HttpClient\HttpClient::create();
+            return new \Magdev\WcLicensedProductClient\SecureLicenseClient(
+                httpClient: $httpClient,
+                baseUrl: $server_url,
+                serverSecret: $server_secret,
+            );
+        }
+
+        /**
+         * Get current domain for license validation
+         *
+         * @return string
+         */
+        private function get_current_domain(): string {
+            return wp_parse_url(home_url(), PHP_URL_HOST);
+        }
+
+        /**
+         * Output the settings
+         */
+        public function output() {
+            global $current_section;
+
+            // Register custom field types
+            add_action('woocommerce_admin_field_wc_tpp_license_status', array($this, 'output_license_status_field'));
+            add_action('woocommerce_admin_field_wc_tpp_update_status', array($this, 'output_update_status_field'));
+
+            parent::output();
+
+            // Add JavaScript for license section
+            if ('license' === $current_section) {
+                $this->output_license_scripts();
+            }
+
+            // Add JavaScript for updates section
+            if ('updates' === $current_section) {
+                $this->output_updates_scripts();
+            }
+        }
+
+        /**
+         * Output license status custom field
+         *
+         * @param array $value Field configuration.
+         */
+        public function output_license_status_field($value) {
+            $status = $this->get_cached_license_status();
+            ?>
+            <tr valign="top">
+                <th scope="row" class="titledesc">
+                    <label><?php esc_html_e('License Status', 'wc-tier-package-prices'); ?></label>
+                </th>
+                <td class="forminp">
+                    <div id="wc-tpp-license-status-container" class="<?php echo !empty($status['valid']) ? 'valid' : 'invalid'; ?>">
+                        <?php $this->render_license_status_html($status); ?>
+                    </div>
+                    <p class="description" style="margin-top: 10px;">
+                        <button type="button" class="button" id="wc-tpp-validate-license">
+                            <?php esc_html_e('Validate License', 'wc-tier-package-prices'); ?>
+                        </button>
+                        <button type="button" class="button" id="wc-tpp-activate-license">
+                            <?php esc_html_e('Activate License', 'wc-tier-package-prices'); ?>
+                        </button>
+                        <span class="spinner" id="wc-tpp-license-spinner"></span>
+                    </p>
+                </td>
+            </tr>
+            <?php
+        }
+
+        /**
+         * Render license status HTML
+         *
+         * @param array|false $status License status data.
+         */
+        private function render_license_status_html($status) {
+            // Check for license bypass
+            $license_checker = WC_TPP_License_Checker::get_instance();
+            $bypass_reason = $license_checker->get_bypass_reason();
+
+            if ($bypass_reason) {
+                echo '<span class="wc-tpp-license-active">' . esc_html__('License Active', 'wc-tier-package-prices') . '</span>';
+                if ('localhost' === $bypass_reason) {
+                    echo '<br><small>' . esc_html__('(Localhost environment - license validation bypassed)', 'wc-tier-package-prices') . '</small>';
+                } elseif ('self_licensing' === $bypass_reason) {
+                    echo '<br><small>' . esc_html__('(Self-licensing server - license validation bypassed)', 'wc-tier-package-prices') . '</small>';
+                }
+                return;
+            }
+
+            if (empty($status)) {
+                echo '<span class="wc-tpp-license-inactive">' . esc_html__('No license activated', 'wc-tier-package-prices') . '</span>';
+                return;
+            }
+
+            if (!empty($status['valid'])) {
+                echo '<span class="wc-tpp-license-active">' . esc_html__('License Active', 'wc-tier-package-prices') . '</span>';
+                if (!empty($status['expires_at']) && empty($status['is_lifetime'])) {
+                    echo '<br><small>' . sprintf(
+                        /* translators: %s: Expiration date */
+                        esc_html__('Expires: %s', 'wc-tier-package-prices'),
+                        esc_html($status['expires_at'])
+                    ) . '</small>';
+                } elseif (!empty($status['is_lifetime'])) {
+                    echo '<br><small>' . esc_html__('Lifetime License', 'wc-tier-package-prices') . '</small>';
+                }
+                if (!empty($status['checked_at'])) {
+                    echo '<br><small>' . sprintf(
+                        /* translators: %s: Last check timestamp */
+                        esc_html__('Last checked: %s', 'wc-tier-package-prices'),
+                        esc_html($status['checked_at'])
+                    ) . '</small>';
+                }
+            } else {
+                echo '<span class="wc-tpp-license-inactive">' . esc_html__('License Invalid', 'wc-tier-package-prices') . '</span>';
+            }
+        }
+
+        /**
+         * Output update status custom field
+         *
+         * @param array $value Field configuration.
+         */
+        public function output_update_status_field($value) {
+            $update_checker = WC_TPP_Update_Checker::get_instance();
+            $available_version = $update_checker->get_available_version();
+            ?>
+            <tr valign="top">
+                <th scope="row" class="titledesc">
+                    <label><?php esc_html_e('Update Status', 'wc-tier-package-prices'); ?></label>
+                </th>
+                <td class="forminp">
+                    <div id="wc-tpp-update-status-container">
+                        <?php $this->render_update_status_html($available_version); ?>
+                    </div>
+                    <p class="description" style="margin-top: 10px;">
+                        <button type="button" class="button" id="wc-tpp-check-updates">
+                            <?php esc_html_e('Check for Updates', 'wc-tier-package-prices'); ?>
+                        </button>
+                        <span class="spinner" id="wc-tpp-update-spinner"></span>
+                    </p>
+                </td>
+            </tr>
+            <?php
+        }
+
+        /**
+         * Render update status HTML
+         *
+         * @param string|null $available_version Available update version.
+         */
+        private function render_update_status_html(?string $available_version) {
+            echo '<p><strong>' . esc_html__('Current Version:', 'wc-tier-package-prices') . '</strong> ' . esc_html(WC_TPP_VERSION) . '</p>';
+
+            if ($available_version) {
+                echo '<p class="wc-tpp-update-available"><strong>' . esc_html__('Update Available:', 'wc-tier-package-prices') . '</strong> ' . esc_html($available_version) . '</p>';
+                echo '<p><a href="' . esc_url(admin_url('update-core.php')) . '" class="button button-primary">' . esc_html__('Update Now', 'wc-tier-package-prices') . '</a></p>';
+            } else {
+                echo '<p class="wc-tpp-up-to-date">' . esc_html__('You are running the latest version.', 'wc-tier-package-prices') . '</p>';
+            }
+        }
+
+        /**
+         * Output JavaScript for license management
+         */
+        private function output_license_scripts() {
+            $nonce = wp_create_nonce('wc_tpp_license_nonce');
+            ?>
+            <script type="text/javascript">
+            jQuery(function($) {
+                var $validateBtn = $('#wc-tpp-validate-license');
+                var $activateBtn = $('#wc-tpp-activate-license');
+                var $spinner = $('#wc-tpp-license-spinner');
+
+                function getLicenseData() {
+                    return {
+                        license_key: $('#wc_tpp_license_key').val(),
+                        server_url: $('#wc_tpp_license_server_url').val(),
+                        server_secret: $('#wc_tpp_license_server_secret').val(),
+                        nonce: '<?php echo esc_js($nonce); ?>'
+                    };
+                }
+
+                function showSpinner() {
+                    $spinner.addClass('is-active');
+                    $validateBtn.prop('disabled', true);
+                    $activateBtn.prop('disabled', true);
+                }
+
+                function hideSpinner() {
+                    $spinner.removeClass('is-active');
+                    $validateBtn.prop('disabled', false);
+                    $activateBtn.prop('disabled', false);
+                }
+
+                $validateBtn.on('click', function() {
+                    var data = getLicenseData();
+                    if (!data.license_key || !data.server_url || !data.server_secret) {
+                        alert('<?php echo esc_js(__('Please enter license server URL, license key, and server secret.', 'wc-tier-package-prices')); ?>');
+                        return;
+                    }
+
+                    showSpinner();
+                    $.post(ajaxurl, $.extend({action: 'wc_tpp_validate_license'}, data))
+                        .done(function(response) {
+                            if (response.success) {
+                                alert(response.data.message);
+                                location.reload();
+                            } else {
+                                alert(response.data.message || '<?php echo esc_js(__('Validation failed.', 'wc-tier-package-prices')); ?>');
+                            }
+                        })
+                        .fail(function() {
+                            alert('<?php echo esc_js(__('Request failed. Please try again.', 'wc-tier-package-prices')); ?>');
+                        })
+                        .always(hideSpinner);
+                });
+
+                $activateBtn.on('click', function() {
+                    var data = getLicenseData();
+                    if (!data.license_key || !data.server_url || !data.server_secret) {
+                        alert('<?php echo esc_js(__('Please enter license server URL, license key, and server secret.', 'wc-tier-package-prices')); ?>');
+                        return;
+                    }
+
+                    showSpinner();
+                    $.post(ajaxurl, $.extend({action: 'wc_tpp_activate_license'}, data))
+                        .done(function(response) {
+                            if (response.success) {
+                                alert(response.data.message);
+                                location.reload();
+                            } else {
+                                alert(response.data.message || '<?php echo esc_js(__('Activation failed.', 'wc-tier-package-prices')); ?>');
+                            }
+                        })
+                        .fail(function() {
+                            alert('<?php echo esc_js(__('Request failed. Please try again.', 'wc-tier-package-prices')); ?>');
+                        })
+                        .always(hideSpinner);
+                });
+            });
+            </script>
+            <?php
+        }
+
+        /**
+         * AJAX handler for checking updates
+         */
+        public function ajax_check_updates() {
+            check_ajax_referer('wc_tpp_update_nonce', 'nonce');
+
+            if (!current_user_can('manage_woocommerce')) {
+                wp_send_json_error(array('message' => __('Permission denied.', 'wc-tier-package-prices')));
+            }
+
+            $update_checker = WC_TPP_Update_Checker::get_instance();
+            $update_info = $update_checker->force_check();
+
+            if ($update_info && !empty($update_info['update_available'])) {
+                wp_send_json_success(array(
+                    'message'           => sprintf(
+                        /* translators: %s: Version number */
+                        __('Update available: version %s', 'wc-tier-package-prices'),
+                        $update_info['version']
+                    ),
+                    'update_available'  => true,
+                    'version'           => $update_info['version'],
+                    'current_version'   => WC_TPP_VERSION,
+                ));
+            } else {
+                wp_send_json_success(array(
+                    'message'          => __('You are running the latest version.', 'wc-tier-package-prices'),
+                    'update_available' => false,
+                    'current_version'  => WC_TPP_VERSION,
+                ));
+            }
+        }
+
+        /**
+         * Output JavaScript for update management
+         */
+        private function output_updates_scripts() {
+            $nonce = wp_create_nonce('wc_tpp_update_nonce');
+            ?>
+            <script type="text/javascript">
+            jQuery(function($) {
+                var $checkBtn = $('#wc-tpp-check-updates');
+                var $spinner = $('#wc-tpp-update-spinner');
+                var $container = $('#wc-tpp-update-status-container');
+
+                $checkBtn.on('click', function() {
+                    $spinner.addClass('is-active');
+                    $checkBtn.prop('disabled', true);
+
+                    $.post(ajaxurl, {
+                        action: 'wc_tpp_check_updates',
+                        nonce: '<?php echo esc_js($nonce); ?>'
+                    })
+                    .done(function(response) {
+                        if (response.success) {
+                            var html = '<p><strong><?php echo esc_js(__('Current Version:', 'wc-tier-package-prices')); ?></strong> ' + response.data.current_version + '</p>';
+
+                            if (response.data.update_available) {
+                                html += '<p class="wc-tpp-update-available"><strong><?php echo esc_js(__('Update Available:', 'wc-tier-package-prices')); ?></strong> ' + response.data.version + '</p>';
+                                html += '<p><a href="<?php echo esc_url(admin_url('update-core.php')); ?>" class="button button-primary"><?php echo esc_js(__('Update Now', 'wc-tier-package-prices')); ?></a></p>';
+                            } else {
+                                html += '<p class="wc-tpp-up-to-date"><?php echo esc_js(__('You are running the latest version.', 'wc-tier-package-prices')); ?></p>';
+                            }
+
+                            $container.html(html);
+                        } else {
+                            alert(response.data.message || '<?php echo esc_js(__('Failed to check for updates.', 'wc-tier-package-prices')); ?>');
+                        }
+                    })
+                    .fail(function() {
+                        alert('<?php echo esc_js(__('Request failed. Please try again.', 'wc-tier-package-prices')); ?>');
+                    })
+                    .always(function() {
+                        $spinner.removeClass('is-active');
+                        $checkBtn.prop('disabled', false);
+                    });
+                });
+            });
+            </script>
+            <?php
+        }
+    }
+}

includes/class-wc-tpp-update-checker.php

@@ -0,0 +1,468 @@
+<?php
+/**
+ * Update Checker
+ *
+ * Handles WordPress plugin updates from the license server
+ *
+ * @package WC_Tier_Package_Prices
+ */
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+/**
+ * WC_TPP_Update_Checker class
+ */
+if (!class_exists('WC_TPP_Update_Checker')) {
+    class WC_TPP_Update_Checker {
+
+        /**
+         * Singleton instance
+         *
+         * @var WC_TPP_Update_Checker|null
+         */
+        private static $instance = null;
+
+        /**
+         * Plugin slug
+         */
+        private const PLUGIN_SLUG = 'wc-tier-and-package-prices';
+
+        /**
+         * Update check cache key
+         */
+        private const CACHE_KEY = 'wc_tpp_update_info';
+
+        /**
+         * Default check frequency in hours
+         */
+        private const DEFAULT_CHECK_FREQUENCY = 12;
+
+        /**
+         * Get singleton instance
+         *
+         * @return WC_TPP_Update_Checker
+         */
+        public static function get_instance(): WC_TPP_Update_Checker {
+            if (null === self::$instance) {
+                self::$instance = new self();
+            }
+            return self::$instance;
+        }
+
+        /**
+         * Constructor
+         */
+        private function __construct() {
+            // Only register if updates are not disabled
+            if ($this->is_disabled()) {
+                return;
+            }
+
+            $this->register_hooks();
+        }
+
+        /**
+         * Check if auto-updates are disabled via constant
+         *
+         * @return bool
+         */
+        private function is_disabled(): bool {
+            return defined('WC_TPP_DISABLE_AUTO_UPDATE') && WC_TPP_DISABLE_AUTO_UPDATE;
+        }
+
+        /**
+         * Register WordPress hooks
+         */
+        private function register_hooks(): void {
+            // Check for updates
+            add_filter('pre_set_site_transient_update_plugins', array($this, 'check_for_updates'));
+
+            // Provide plugin information for update modal
+            add_filter('plugins_api', array($this, 'get_plugin_info'), 10, 3);
+
+            // Add authentication headers to download requests
+            add_filter('http_request_args', array($this, 'add_auth_headers'), 10, 2);
+
+            // Handle auto-install setting
+            add_filter('auto_update_plugin', array($this, 'handle_auto_install'), 10, 2);
+
+            // Clear cache when settings change
+            add_action('update_option_wc_tpp_license_key', array($this, 'clear_cache'));
+            add_action('update_option_wc_tpp_license_server_url', array($this, 'clear_cache'));
+            add_action('update_option_wc_tpp_update_notification_enabled', array($this, 'clear_cache'));
+        }
+
+        /**
+         * Check if update notifications are enabled
+         *
+         * @return bool
+         */
+        public static function is_update_notification_enabled(): bool {
+            return get_option('wc_tpp_update_notification_enabled', 'yes') === 'yes';
+        }
+
+        /**
+         * Check if auto-install is enabled
+         *
+         * @return bool
+         */
+        public static function is_auto_install_enabled(): bool {
+            return get_option('wc_tpp_auto_install_enabled', 'no') === 'yes';
+        }
+
+        /**
+         * Get update check frequency in hours
+         *
+         * @return int
+         */
+        public static function get_check_frequency(): int {
+            $frequency = (int) get_option('wc_tpp_update_check_frequency', self::DEFAULT_CHECK_FREQUENCY);
+            return max(1, min(168, $frequency)); // Clamp between 1 and 168 hours
+        }
+
+        /**
+         * Check for plugin updates
+         *
+         * @param object $transient WordPress update transient.
+         * @return object
+         */
+        public function check_for_updates($transient) {
+            if (empty($transient->checked)) {
+                return $transient;
+            }
+
+            // Skip if notifications disabled
+            if (!self::is_update_notification_enabled()) {
+                return $transient;
+            }
+
+            // Get update info (cached)
+            $update_info = $this->get_update_info();
+
+            if (empty($update_info) || !$update_info['update_available']) {
+                return $transient;
+            }
+
+            // Build update object
+            $update_obj = $this->build_update_object($update_info);
+
+            if ($update_obj) {
+                $transient->response[WC_TPP_PLUGIN_BASENAME] = $update_obj;
+            }
+
+            return $transient;
+        }
+
+        /**
+         * Get plugin information for update modal
+         *
+         * @param false|object|array $result The result object or array.
+         * @param string             $action The type of information being requested.
+         * @param object             $args   Plugin API arguments.
+         * @return false|object
+         */
+        public function get_plugin_info($result, $action, $args) {
+            if ('plugin_information' !== $action) {
+                return $result;
+            }
+
+            if (!isset($args->slug) || self::PLUGIN_SLUG !== $args->slug) {
+                return $result;
+            }
+
+            // Get update info
+            $update_info = $this->get_update_info(true); // Force fetch for full info
+
+            if (empty($update_info)) {
+                return $result;
+            }
+
+            // Build plugin info object
+            return $this->build_plugin_info_object($update_info);
+        }
+
+        /**
+         * Add authentication headers to download requests
+         *
+         * @param array  $args HTTP request arguments.
+         * @param string $url  The request URL.
+         * @return array
+         */
+        public function add_auth_headers(array $args, string $url): array {
+            $server_url = get_option('wc_tpp_license_server_url', '');
+
+            // Only add headers for requests to our license server
+            if (empty($server_url) || strpos($url, $server_url) !== 0) {
+                return $args;
+            }
+
+            $license_key = get_option('wc_tpp_license_key', '');
+
+            if (!empty($license_key)) {
+                $args['headers']['X-License-Key'] = $license_key;
+            }
+
+            return $args;
+        }
+
+        /**
+         * Handle auto-install setting
+         *
+         * @param bool|null $update Whether to auto-update.
+         * @param object    $item   The plugin update object.
+         * @return bool|null
+         */
+        public function handle_auto_install($update, $item) {
+            // Check if this is our plugin
+            if (!isset($item->plugin) || WC_TPP_PLUGIN_BASENAME !== $item->plugin) {
+                return $update;
+            }
+
+            // Return our setting, or default behavior
+            if (self::is_auto_install_enabled()) {
+                return true;
+            }
+
+            return $update;
+        }
+
+        /**
+         * Get update info from cache or server
+         *
+         * @param bool $force_fetch Force fetching from server.
+         * @return array|null
+         */
+        private function get_update_info(bool $force_fetch = false): ?array {
+            // Check cache first
+            if (!$force_fetch) {
+                $cached = get_transient(self::CACHE_KEY);
+                if (false !== $cached) {
+                    return $cached;
+                }
+            }
+
+            // Fetch from server
+            $update_info = $this->fetch_update_info();
+
+            if ($update_info) {
+                // Cache the result
+                $cache_ttl = self::get_check_frequency() * HOUR_IN_SECONDS;
+                set_transient(self::CACHE_KEY, $update_info, $cache_ttl);
+            }
+
+            return $update_info;
+        }
+
+        /**
+         * Fetch update info from license server
+         *
+         * @return array|null
+         */
+        private function fetch_update_info(): ?array {
+            $server_url = get_option('wc_tpp_license_server_url', '');
+            $license_key = get_option('wc_tpp_license_key', '');
+            $server_secret = get_option('wc_tpp_license_server_secret', '');
+
+            if (empty($server_url)) {
+                return null;
+            }
+
+            // Build the update check endpoint
+            $endpoint = trailingslashit($server_url) . 'wp-json/wc-licensed-product/v1/update-check';
+
+            // Get license checker for domain
+            $license_checker = WC_TPP_License_Checker::get_instance();
+            $domain = $license_checker->get_current_domain();
+
+            // Remove port for API call
+            $domain = preg_replace('/:[\d]+$/', '', $domain);
+
+            // Prepare request body
+            $body = array(
+                'license_key'     => $license_key,
+                'domain'          => $domain,
+                'plugin_slug'     => self::PLUGIN_SLUG,
+                'current_version' => WC_TPP_VERSION,
+            );
+
+            // Make the request
+            $response = wp_remote_post($endpoint, array(
+                'timeout' => 15,
+                'headers' => array(
+                    'Content-Type' => 'application/json',
+                    'Accept'       => 'application/json',
+                ),
+                'body'    => wp_json_encode($body),
+            ));
+
+            if (is_wp_error($response)) {
+                return null;
+            }
+
+            $response_code = wp_remote_retrieve_response_code($response);
+
+            // Handle rate limiting
+            if (429 === $response_code) {
+                return null;
+            }
+
+            // Handle other errors
+            if ($response_code < 200 || $response_code >= 300) {
+                return null;
+            }
+
+            $body = wp_remote_retrieve_body($response);
+            $data = json_decode($body, true);
+
+            if (empty($data) || !isset($data['success'])) {
+                return null;
+            }
+
+            return $data;
+        }
+
+        /**
+         * Build WordPress update object
+         *
+         * @param array $update_info Update information from server.
+         * @return object|null
+         */
+        private function build_update_object(array $update_info): ?object {
+            if (empty($update_info['version'])) {
+                return null;
+            }
+
+            // Check if update is actually available
+            if (version_compare(WC_TPP_VERSION, $update_info['version'], '>=')) {
+                return null;
+            }
+
+            $obj = new \stdClass();
+            $obj->id            = $update_info['id'] ?? self::PLUGIN_SLUG;
+            $obj->slug          = $update_info['slug'] ?? self::PLUGIN_SLUG;
+            $obj->plugin        = $update_info['plugin'] ?? WC_TPP_PLUGIN_BASENAME;
+            $obj->new_version   = $update_info['version'];
+            $obj->url           = $update_info['url'] ?? '';
+            $obj->package       = $update_info['download_url'] ?? $update_info['package'] ?? '';
+            $obj->tested        = $update_info['tested'] ?? '';
+            $obj->requires      = $update_info['requires'] ?? '6.0';
+            $obj->requires_php  = $update_info['requires_php'] ?? '8.3';
+
+            // Icons
+            if (!empty($update_info['icons'])) {
+                $obj->icons = $update_info['icons'];
+            }
+
+            // Banners
+            if (!empty($update_info['banners'])) {
+                $obj->banners = $update_info['banners'];
+            }
+
+            return $obj;
+        }
+
+        /**
+         * Build plugin info object for update modal
+         *
+         * @param array $update_info Update information from server.
+         * @return object
+         */
+        private function build_plugin_info_object(array $update_info): object {
+            $obj = new \stdClass();
+
+            $obj->name          = $update_info['name'] ?? 'WooCommerce Tier and Package Prices';
+            $obj->slug          = $update_info['slug'] ?? self::PLUGIN_SLUG;
+            $obj->version       = $update_info['version'] ?? WC_TPP_VERSION;
+            $obj->author        = $update_info['author'] ?? '<a href="https://src.bundespruefstelle.ch/magdev">Marco Graetsch</a>';
+            $obj->author_profile = $update_info['author_profile'] ?? 'https://src.bundespruefstelle.ch/magdev';
+            $obj->homepage      = $update_info['homepage'] ?? $update_info['url'] ?? '';
+            $obj->requires      = $update_info['requires'] ?? '6.0';
+            $obj->tested        = $update_info['tested'] ?? '';
+            $obj->requires_php  = $update_info['requires_php'] ?? '8.3';
+            $obj->last_updated  = $update_info['last_updated'] ?? '';
+            $obj->download_link = $update_info['download_url'] ?? $update_info['package'] ?? '';
+
+            // Sections (description, changelog, etc.)
+            $obj->sections = array();
+
+            if (!empty($update_info['sections']['description'])) {
+                $obj->sections['description'] = $update_info['sections']['description'];
+            } else {
+                $obj->sections['description'] = __('Add tier pricing and package prices to WooCommerce products with configurable quantities at fixed prices.', 'wc-tier-package-prices');
+            }
+
+            if (!empty($update_info['sections']['changelog'])) {
+                $obj->sections['changelog'] = $update_info['sections']['changelog'];
+            } elseif (!empty($update_info['changelog'])) {
+                $obj->sections['changelog'] = $update_info['changelog'];
+            }
+
+            if (!empty($update_info['sections']['installation'])) {
+                $obj->sections['installation'] = $update_info['sections']['installation'];
+            }
+
+            // Icons
+            if (!empty($update_info['icons'])) {
+                $obj->icons = $update_info['icons'];
+            }
+
+            // Banners
+            if (!empty($update_info['banners'])) {
+                $obj->banners = $update_info['banners'];
+            }
+
+            return $obj;
+        }
+
+        /**
+         * Clear update cache
+         */
+        public function clear_cache(): void {
+            delete_transient(self::CACHE_KEY);
+
+            // Also clear WordPress plugin update transient to force recheck
+            delete_site_transient('update_plugins');
+        }
+
+        /**
+         * Force check for updates
+         *
+         * @return array|null
+         */
+        public function force_check(): ?array {
+            $this->clear_cache();
+            return $this->get_update_info(true);
+        }
+
+        /**
+         * Get the available update version if any
+         *
+         * @return string|null
+         */
+        public function get_available_version(): ?string {
+            $update_info = $this->get_update_info();
+
+            if (empty($update_info) || empty($update_info['version'])) {
+                return null;
+            }
+
+            // Check if it's actually newer
+            if (version_compare(WC_TPP_VERSION, $update_info['version'], '>=')) {
+                return null;
+            }
+
+            return $update_info['version'];
+        }
+
+        /**
+         * Check if an update is available
+         *
+         * @return bool
+         */
+        public function is_update_available(): bool {
+            return null !== $this->get_available_version();
+        }
+    }
+}

languages/wc-tier-package-prices-de_CH.po

@@ -0,0 +1,495 @@
+# German (Switzerland) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2026 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
+"PO-Revision-Date: 2026-02-03 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: German (Switzerland)\n"
+"Language: de_CH\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Staffel- und Paketpreise benötigt eine installierte und aktive WooCommerce-Installation."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Staffel- & Paketpreise"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Allgemein"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Staffel- & Paketpreise Einstellungen"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Konfigurieren Sie Staffelpreise und Paketpreise für Ihre WooCommerce-Produkte."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Staffelpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Staffelpreise für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Ermöglicht mengenbasierte Preisstaffeln. Kunden erhalten reduzierte Preise beim Kauf grösserer Mengen."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Paketpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Festpreis-Pakete für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Ermöglicht Festpreis-Pakete mit bestimmten Mengen. Zum Beispiel: 10 Stück für CHF 50.-, 25 Stück für CHF 100.-."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Preistabelle anzeigen"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Staffel- und Paketpreis-Tabelle auf Produktseiten anzeigen"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Zeigt die Preistabelle den Kunden auf Produktseiten an."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Anzeigeposition"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Wählen Sie, wo die Preistabelle auf Produktseiten angezeigt werden soll."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Vor \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Nach \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Vor \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Nach \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Nach dem Preis"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Auf Paketmengen beschränken"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Mengen nur auf definierte Paketgrössen beschränken"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Wenn aktiviert, können Kunden Produkte nur in den genau definierten Paketmengen kaufen. Das Mengeneingabefeld wird ausgeblendet und durch Paketauswahl-Buttons ersetzt."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Staffelpreise"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Mengenbasierte Preisstaffeln festlegen. Kunden erhalten Rabatte beim Kauf grösserer Mengen."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Staffel hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Paketpreise"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Festpreis-Pakete mit bestimmten Mengen festlegen. Zum Beispiel: 10 Stück für CHF 50.-, 25 Stück für CHF 100.-."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Paket hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Nur oben definierte Paketmengen zulassen"
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr "Standard Staffel- & Paketpreise für alle Varianten"
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr "Legen Sie Standardpreise für alle Varianten fest. Einzelne Varianten können diese Standardwerte mit ihren eigenen spezifischen Preisen überschreiben."
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr "Konfigurieren Sie hier Standard-Staffel- und Paketpreise. Alle Varianten übernehmen diese Einstellungen, es sei denn, sie definieren ihre eigenen spezifischen Preise."
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr "Auf Paketmengen beschränken (Standard)"
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr "Standard-Beschränkungseinstellung für alle Varianten. Nur oben definierte Paketmengen zulassen."
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "z.B. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "z.B. 9.90"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Entfernen"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Menge"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Festpreis"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Bezeichnung (Optional)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "z.B. Starter-Paket"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Mengenrabatte"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Preis pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Sie sparen"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Paketangebote"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Wählen Sie unten eine Paketgrösse"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "Stück"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Paket auswählen"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Paketpreis"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Mengenrabatt"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "dieses Produkt"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wählen Sie aus den verfügbaren Paketgrössen: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Optionen ansehen"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr "WooCommerce Staffel- und Paketpreise erfordert PHP 8.3 oder höher. Ihr Server verwendet PHP %s."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr "Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr "Lizenzverwaltung"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr "Geben Sie Ihren Lizenzschlüssel ein, um Updates und Support zu erhalten."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr "Lizenzserver-URL"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr "Die URL des Lizenzservers."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr "Lizenzschlüssel"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr "Ihr Lizenzschlüssel für dieses Plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr "Lizenzstatus"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr "Lizenz überprüfen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr "Lizenz aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr "Keine Lizenz aktiviert"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr "Lizenz aktiv"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr "Lizenz ungültig"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr "Lebenslange Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr "Läuft ab: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr "Zuletzt geprüft: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr "Lizenz ist gültig!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr "Lizenz erfolgreich aktiviert!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr "Zugriff verweigert."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr "Server-Geheimnis"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr "Das gemeinsame Geheimnis für die sichere Kommunikation mit dem Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr "Lizenzschlüssel, Server-URL und Server-Geheimnis sind erforderlich."
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr "Anfragelimit überschritten. Bitte versuchen Sie es in %d Sekunden erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr "Überprüfung der Antwortsignatur fehlgeschlagen. Bitte überprüfen Sie Ihr Server-Geheimnis."
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr "Ein unerwarteter Fehler ist aufgetreten. Bitte versuchen Sie es erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr "Bitte geben Sie die Lizenzserver-URL, den Lizenzschlüssel und das Server-Geheimnis ein."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr "Überprüfung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr "Aktivierung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr "Anfrage fehlgeschlagen. Bitte versuchen Sie es erneut."
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr "Auto-Updates"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr "Auto-Update Einstellungen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr "Konfigurieren Sie automatische Plugin-Updates vom Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr "Update-Benachrichtigungen aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr "Nach verfügbaren Plugin-Updates suchen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr "Wenn aktiviert, prüft das Plugin auf Updates vom Lizenzserver und zeigt Benachrichtigungen im WordPress-Admin an."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr "Updates automatisch installieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr "Updates automatisch installieren, wenn verfügbar."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr "(Erfordert eine gültige Lizenz)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr "Wenn aktiviert, werden Updates automatisch installiert, wenn WordPress Hintergrund-Updates durchführt."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr "Prüfhäufigkeit (Stunden)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr "Wie oft nach Updates gesucht werden soll."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr "Anzahl der Stunden zwischen Update-Prüfungen. Standard ist 12 Stunden."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr "Update-Status"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr "Nach Updates suchen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr "Aktuelle Version:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr "Update verfügbar:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr "Sie verwenden die neueste Version."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr "Jetzt aktualisieren"
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr "Update verfügbar: Version %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr "Fehler beim Suchen nach Updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr "(Localhost-Umgebung - Lizenzvalidierung übersprungen)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr "(Selbstlizenzierender Server - Lizenzvalidierung übersprungen)"

languages/wc-tier-package-prices-de_CH_informal.po

@@ -1,12 +1,12 @@
 # German (Switzerland, Informal) translation for WooCommerce Tier and Package Prices
-# Copyright (C) 2025 Marco Graetsch
+# Copyright (C) 2026 Marco Graetsch
 # This file is distributed under the GPL v2 or later.
 msgid ""
 msgstr ""
-"Project-Id-Version: WooCommerce Tier and Package Prices 1.0.0\n"
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
 "Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
-"POT-Creation-Date: 2025-12-21 00:00+0000\n"
-"PO-Revision-Date: 2025-12-21 00:00+0000\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
+"PO-Revision-Date: 2026-02-03 00:00+0000\n"
 "Last-Translator: Marco Graetsch\n"
 "Language-Team: German (Switzerland)\n"
 "Language: de_CH_informal\n"
@@ -23,37 +23,81 @@ msgstr "WooCommerce Staffel- und Paketpreise benötigt eine installierte und akt
 
 #: includes/class-wc-tpp-admin.php:21
 #: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
 msgid "Tier & Package Prices"
 msgstr "Staffel- & Paketpreise"
 
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Allgemein"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Staffel- & Paketpreise Einstellungen"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Konfiguriere Staffelpreise und Paketpreise für deine WooCommerce-Produkte."
+
 #: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
 msgid "Enable Tier Pricing"
 msgstr "Staffelpreise aktivieren"
 
 #: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
 msgid "Enable tier pricing for products"
 msgstr "Staffelpreise für Produkte aktivieren"
 
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Ermöglicht mengenbasierte Preisstaffeln. Kunden erhalten reduzierte Preise beim Kauf grösserer Mengen."
+
 #: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
 msgid "Enable Package Pricing"
 msgstr "Paketpreise aktivieren"
 
 #: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
 msgid "Enable fixed-price packages for products"
 msgstr "Festpreis-Pakete für Produkte aktivieren"
 
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Ermöglicht Festpreis-Pakete mit bestimmten Mengen. Zum Beispiel: 10 Stück für CHF 50.-, 25 Stück für CHF 100.-."
+
 #: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
 msgid "Display Pricing Table"
 msgstr "Preistabelle anzeigen"
 
 #: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
 msgid "Show tier and package pricing table on product pages"
 msgstr "Staffel- und Paketpreis-Tabelle auf Produktseiten anzeigen"
 
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Zeigt die Preistabelle den Kunden auf Produktseiten an."
+
 #: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
 msgid "Display Position"
 msgstr "Anzeigeposition"
 
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Wähle, wo die Preistabelle auf Produktseiten angezeigt werden soll."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Vor \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Nach \"In den Warenkorb\"-Button"
+
 #: includes/class-wc-tpp-admin.php:85
 msgid "Before Add to Cart"
 msgstr "Vor \"In den Warenkorb\""
@@ -63,9 +107,23 @@ msgid "After Add to Cart"
 msgstr "Nach \"In den Warenkorb\""
 
 #: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
 msgid "After Price"
 msgstr "Nach dem Preis"
 
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Auf Paketmengen beschränken"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Mengen nur auf definierte Paketgrössen beschränken"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Wenn aktiviert, kannst du Produkte nur in den genau definierten Paketmengen kaufen. Das Mengeneingabefeld wird ausgeblendet und durch Paketauswahl-Buttons ersetzt."
+
 #: includes/class-wc-tpp-product-meta.php:23
 msgid "Tier Pricing"
 msgstr "Staffelpreise"
@@ -90,6 +148,30 @@ msgstr "Festpreis-Pakete mit bestimmten Mengen festlegen. Zum Beispiel: 10 Stüc
 msgid "Add Package"
 msgstr "Paket hinzufügen"
 
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Nur oben definierte Paketmengen zulassen"
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr "Standard Staffel- & Paketpreise für alle Varianten"
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr "Lege Standardpreise für alle Varianten fest. Einzelne Varianten können diese Standardwerte mit ihren eigenen spezifischen Preisen überschreiben."
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr "Konfiguriere hier Standard-Staffel- und Paketpreise. Alle Varianten übernehmen diese Einstellungen, es sei denn, sie definieren ihre eigenen spezifischen Preise."
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr "Auf Paketmengen beschränken (Standard)"
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr "Standard-Beschränkungseinstellung für alle Varianten. Nur oben definierte Paketmengen zulassen."
+
 #: includes/class-wc-tpp-product-meta.php:90
 msgid "Minimum Quantity"
 msgstr "Mindestmenge"
@@ -142,6 +224,10 @@ msgstr "Du sparst"
 msgid "Package Deals"
 msgstr "Paketangebote"
 
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Wähle unten eine Paketgrösse"
+
 #: includes/class-wc-tpp-frontend.php:123
 msgid "pieces"
 msgstr "Stück"
@@ -161,3 +247,249 @@ msgstr "Paketpreis"
 #: includes/class-wc-tpp-cart.php:66
 msgid "Volume discount"
 msgstr "Mengenrabatt"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "dieses Produkt"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wähle aus den verfügbaren Paketgrössen: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Optionen ansehen"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr "WooCommerce Staffel- und Paketpreise erfordert PHP 8.3 oder höher. Dein Server verwendet PHP %s."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr "Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr "Lizenzverwaltung"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr "Gib deinen Lizenzschlüssel ein, um Updates und Support zu erhalten."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr "Lizenzserver-URL"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr "Die URL des Lizenzservers."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr "Lizenzschlüssel"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr "Dein Lizenzschlüssel für dieses Plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr "Lizenzstatus"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr "Lizenz überprüfen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr "Lizenz aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr "Keine Lizenz aktiviert"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr "Lizenz aktiv"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr "Lizenz ungültig"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr "Lebenslange Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr "Läuft ab: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr "Zuletzt geprüft: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr "Lizenz ist gültig!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr "Lizenz erfolgreich aktiviert!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr "Zugriff verweigert."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr "Server-Geheimnis"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr "Das gemeinsame Geheimnis für die sichere Kommunikation mit dem Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr "Lizenzschlüssel, Server-URL und Server-Geheimnis sind erforderlich."
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr "Anfragelimit überschritten. Bitte versuche es in %d Sekunden erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr "Überprüfung der Antwortsignatur fehlgeschlagen. Bitte überprüfe dein Server-Geheimnis."
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr "Ein unerwarteter Fehler ist aufgetreten. Bitte versuche es erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr "Bitte gib die Lizenzserver-URL, den Lizenzschlüssel und das Server-Geheimnis ein."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr "Überprüfung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr "Aktivierung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr "Anfrage fehlgeschlagen. Bitte versuche es erneut."
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr "Auto-Updates"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr "Auto-Update Einstellungen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr "Konfiguriere automatische Plugin-Updates vom Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr "Update-Benachrichtigungen aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr "Nach verfügbaren Plugin-Updates suchen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr "Wenn aktiviert, prüft das Plugin auf Updates vom Lizenzserver und zeigt Benachrichtigungen im WordPress-Admin an."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr "Updates automatisch installieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr "Updates automatisch installieren, wenn verfügbar."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr "(Erfordert eine gültige Lizenz)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr "Wenn aktiviert, werden Updates automatisch installiert, wenn WordPress Hintergrund-Updates durchführt."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr "Prüfhäufigkeit (Stunden)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr "Wie oft nach Updates gesucht werden soll."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr "Anzahl der Stunden zwischen Update-Prüfungen. Standard ist 12 Stunden."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr "Update-Status"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr "Nach Updates suchen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr "Aktuelle Version:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr "Update verfügbar:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr "Du verwendest die neueste Version."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr "Jetzt aktualisieren"
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr "Update verfügbar: Version %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr "Fehler beim Suchen nach Updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr "(Localhost-Umgebung - Lizenzvalidierung übersprungen)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr "(Selbstlizenzierender Server - Lizenzvalidierung übersprungen)"

languages/wc-tier-package-prices-de_DE.po

@@ -1,12 +1,12 @@
 # German (Germany) translation for WooCommerce Tier and Package Prices
-# Copyright (C) 2025 Marco Graetsch
+# Copyright (C) 2026 Marco Graetsch
 # This file is distributed under the GPL v2 or later.
 msgid ""
 msgstr ""
-"Project-Id-Version: WooCommerce Tier and Package Prices 1.0.0\n"
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
 "Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
-"POT-Creation-Date: 2025-12-21 00:00+0000\n"
-"PO-Revision-Date: 2025-12-21 00:00+0000\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
+"PO-Revision-Date: 2026-02-03 00:00+0000\n"
 "Last-Translator: Marco Graetsch\n"
 "Language-Team: German\n"
 "Language: de_DE\n"
@@ -23,37 +23,81 @@ msgstr "WooCommerce Staffel- und Paketpreise erfordert, dass WooCommerce install
 
 #: includes/class-wc-tpp-admin.php:21
 #: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
 msgid "Tier & Package Prices"
 msgstr "Staffel- & Paketpreise"
 
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Allgemein"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Staffel- & Paketpreise Einstellungen"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Konfigurieren Sie Staffelpreise und Paketpreise für Ihre WooCommerce-Produkte."
+
 #: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
 msgid "Enable Tier Pricing"
 msgstr "Staffelpreise aktivieren"
 
 #: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
 msgid "Enable tier pricing for products"
 msgstr "Staffelpreise für Produkte aktivieren"
 
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Ermöglicht mengenbasierte Preisstaffeln. Kunden erhalten reduzierte Preise beim Kauf größerer Mengen."
+
 #: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
 msgid "Enable Package Pricing"
 msgstr "Paketpreise aktivieren"
 
 #: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
 msgid "Enable fixed-price packages for products"
 msgstr "Festpreis-Pakete für Produkte aktivieren"
 
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Ermöglicht Festpreis-Pakete mit bestimmten Mengen. Zum Beispiel: 10 Stück für 50€, 25 Stück für 100€."
+
 #: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
 msgid "Display Pricing Table"
 msgstr "Preistabelle anzeigen"
 
 #: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
 msgid "Show tier and package pricing table on product pages"
 msgstr "Staffel- und Paketpreis-Tabelle auf Produktseiten anzeigen"
 
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Zeigt die Preistabelle den Kunden auf Produktseiten an."
+
 #: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
 msgid "Display Position"
 msgstr "Anzeigeposition"
 
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Wählen Sie, wo die Preistabelle auf Produktseiten angezeigt werden soll."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Vor \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Nach \"In den Warenkorb\"-Button"
+
 #: includes/class-wc-tpp-admin.php:85
 msgid "Before Add to Cart"
 msgstr "Vor \"In den Warenkorb\""
@@ -63,9 +107,23 @@ msgid "After Add to Cart"
 msgstr "Nach \"In den Warenkorb\""
 
 #: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
 msgid "After Price"
 msgstr "Nach dem Preis"
 
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Auf Paketmengen beschränken"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Mengen nur auf definierte Paketgrößen beschränken"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Wenn aktiviert, können Kunden Produkte nur in den genau definierten Paketmengen kaufen. Das Mengeneingabefeld wird ausgeblendet und durch Paketauswahl-Buttons ersetzt."
+
 #: includes/class-wc-tpp-product-meta.php:23
 msgid "Tier Pricing"
 msgstr "Staffelpreise"
@@ -90,6 +148,30 @@ msgstr "Festpreis-Pakete mit bestimmten Mengen festlegen. Zum Beispiel: 10 Stüc
 msgid "Add Package"
 msgstr "Paket hinzufügen"
 
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Nur oben definierte Paketmengen zulassen"
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr "Standard Staffel- & Paketpreise für alle Varianten"
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr "Legen Sie Standardpreise für alle Varianten fest. Einzelne Varianten können diese Standardwerte mit ihren eigenen spezifischen Preisen überschreiben."
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr "Konfigurieren Sie hier Standard-Staffel- und Paketpreise. Alle Varianten übernehmen diese Einstellungen, es sei denn, sie definieren ihre eigenen spezifischen Preise."
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr "Auf Paketmengen beschränken (Standard)"
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr "Standard-Beschränkungseinstellung für alle Varianten. Nur oben definierte Paketmengen zulassen."
+
 #: includes/class-wc-tpp-product-meta.php:90
 msgid "Minimum Quantity"
 msgstr "Mindestmenge"
@@ -142,6 +224,10 @@ msgstr "Sie sparen"
 msgid "Package Deals"
 msgstr "Paketangebote"
 
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Wählen Sie unten eine Paketgröße"
+
 #: includes/class-wc-tpp-frontend.php:123
 msgid "pieces"
 msgstr "Stück"
@@ -161,3 +247,249 @@ msgstr "Paketpreis"
 #: includes/class-wc-tpp-cart.php:66
 msgid "Volume discount"
 msgstr "Mengenrabatt"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "dieses Produkt"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wählen Sie aus den verfügbaren Paketgrößen: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Optionen ansehen"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr "WooCommerce Staffel- und Paketpreise erfordert PHP 8.3 oder höher. Ihr Server verwendet PHP %s."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr "Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr "Lizenzverwaltung"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr "Geben Sie Ihren Lizenzschlüssel ein, um Updates und Support zu erhalten."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr "Lizenzserver-URL"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr "Die URL des Lizenzservers."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr "Lizenzschlüssel"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr "Ihr Lizenzschlüssel für dieses Plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr "Lizenzstatus"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr "Lizenz überprüfen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr "Lizenz aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr "Keine Lizenz aktiviert"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr "Lizenz aktiv"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr "Lizenz ungültig"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr "Lebenslange Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr "Läuft ab: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr "Zuletzt geprüft: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr "Lizenz ist gültig!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr "Lizenz erfolgreich aktiviert!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr "Zugriff verweigert."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr "Server-Geheimnis"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr "Das gemeinsame Geheimnis für die sichere Kommunikation mit dem Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr "Lizenzschlüssel, Server-URL und Server-Geheimnis sind erforderlich."
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr "Anfragelimit überschritten. Bitte versuchen Sie es in %d Sekunden erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr "Überprüfung der Antwortsignatur fehlgeschlagen. Bitte überprüfen Sie Ihr Server-Geheimnis."
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr "Ein unerwarteter Fehler ist aufgetreten. Bitte versuchen Sie es erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr "Bitte geben Sie die Lizenzserver-URL, den Lizenzschlüssel und das Server-Geheimnis ein."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr "Überprüfung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr "Aktivierung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr "Anfrage fehlgeschlagen. Bitte versuchen Sie es erneut."
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr "Auto-Updates"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr "Auto-Update Einstellungen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr "Konfigurieren Sie automatische Plugin-Updates vom Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr "Update-Benachrichtigungen aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr "Nach verfügbaren Plugin-Updates suchen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr "Wenn aktiviert, prüft das Plugin auf Updates vom Lizenzserver und zeigt Benachrichtigungen im WordPress-Admin an."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr "Updates automatisch installieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr "Updates automatisch installieren, wenn verfügbar."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr "(Erfordert eine gültige Lizenz)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr "Wenn aktiviert, werden Updates automatisch installiert, wenn WordPress Hintergrund-Updates durchführt."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr "Prüfhäufigkeit (Stunden)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr "Wie oft nach Updates gesucht werden soll."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr "Anzahl der Stunden zwischen Update-Prüfungen. Standard ist 12 Stunden."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr "Update-Status"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr "Nach Updates suchen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr "Aktuelle Version:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr "Update verfügbar:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr "Sie verwenden die neueste Version."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr "Jetzt aktualisieren"
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr "Update verfügbar: Version %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr "Fehler beim Suchen nach Updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr "(Localhost-Umgebung - Lizenzvalidierung übersprungen)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr "(Selbstlizenzierender Server - Lizenzvalidierung übersprungen)"

languages/wc-tier-package-prices-de_DE_informal.po

@@ -0,0 +1,495 @@
+# German (Germany, Informal) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2026 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
+"PO-Revision-Date: 2026-02-03 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: German (Germany)\n"
+"Language: de_DE_informal\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Staffel- und Paketpreise erfordert, dass WooCommerce installiert und aktiviert ist."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Staffel- & Paketpreise"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Allgemein"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Staffel- & Paketpreise Einstellungen"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Konfiguriere Staffelpreise und Paketpreise für deine WooCommerce-Produkte."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Staffelpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Staffelpreise für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Ermöglicht mengenbasierte Preisstaffeln. Kunden erhalten reduzierte Preise beim Kauf größerer Mengen."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Paketpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Festpreis-Pakete für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Ermöglicht Festpreis-Pakete mit bestimmten Mengen. Zum Beispiel: 10 Stück für 50€, 25 Stück für 100€."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Preistabelle anzeigen"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Staffel- und Paketpreis-Tabelle auf Produktseiten anzeigen"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Zeigt die Preistabelle den Kunden auf Produktseiten an."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Anzeigeposition"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Wähle, wo die Preistabelle auf Produktseiten angezeigt werden soll."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Vor \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Nach \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Vor \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Nach \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Nach dem Preis"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Auf Paketmengen beschränken"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Mengen nur auf definierte Paketgrößen beschränken"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Wenn aktiviert, kannst du Produkte nur in den genau definierten Paketmengen kaufen. Das Mengeneingabefeld wird ausgeblendet und durch Paketauswahl-Buttons ersetzt."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Staffelpreise"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Mengenbasierte Preisstaffeln festlegen. Kunden erhalten Rabatte beim Kauf größerer Mengen."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Staffel hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Paketpreise"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Festpreis-Pakete mit bestimmten Mengen festlegen. Zum Beispiel: 10 Stück für 50€, 25 Stück für 100€."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Paket hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Nur oben definierte Paketmengen zulassen"
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr "Standard Staffel- & Paketpreise für alle Varianten"
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr "Lege Standardpreise für alle Varianten fest. Einzelne Varianten können diese Standardwerte mit ihren eigenen spezifischen Preisen überschreiben."
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr "Konfiguriere hier Standard-Staffel- und Paketpreise. Alle Varianten übernehmen diese Einstellungen, es sei denn, sie definieren ihre eigenen spezifischen Preise."
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr "Auf Paketmengen beschränken (Standard)"
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr "Standard-Beschränkungseinstellung für alle Varianten. Nur oben definierte Paketmengen zulassen."
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "z.B. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "z.B. 9,99"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Entfernen"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Menge"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Festpreis"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Bezeichnung (Optional)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "z.B. Starter-Paket"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Mengenrabatte"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Preis pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Du sparst"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Paketangebote"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Wähle unten eine Paketgröße"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "Stück"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Paket auswählen"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Paketpreis"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Mengenrabatt"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "dieses Produkt"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wähle aus den verfügbaren Paketgrößen: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Optionen ansehen"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr "WooCommerce Staffel- und Paketpreise erfordert PHP 8.3 oder höher. Dein Server verwendet PHP %s."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr "Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr "Lizenzverwaltung"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr "Gib deinen Lizenzschlüssel ein, um Updates und Support zu erhalten."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr "Lizenzserver-URL"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr "Die URL des Lizenzservers."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr "Lizenzschlüssel"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr "Dein Lizenzschlüssel für dieses Plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr "Lizenzstatus"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr "Lizenz überprüfen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr "Lizenz aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr "Keine Lizenz aktiviert"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr "Lizenz aktiv"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr "Lizenz ungültig"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr "Lebenslange Lizenz"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr "Läuft ab: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr "Zuletzt geprüft: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr "Lizenz ist gültig!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr "Lizenz erfolgreich aktiviert!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr "Zugriff verweigert."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr "Server-Geheimnis"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr "Das gemeinsame Geheimnis für die sichere Kommunikation mit dem Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr "Lizenzschlüssel, Server-URL und Server-Geheimnis sind erforderlich."
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr "Anfragelimit überschritten. Bitte versuche es in %d Sekunden erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr "Überprüfung der Antwortsignatur fehlgeschlagen. Bitte überprüfe dein Server-Geheimnis."
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr "Ein unerwarteter Fehler ist aufgetreten. Bitte versuche es erneut."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr "Bitte gib die Lizenzserver-URL, den Lizenzschlüssel und das Server-Geheimnis ein."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr "Überprüfung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr "Aktivierung fehlgeschlagen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr "Anfrage fehlgeschlagen. Bitte versuche es erneut."
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr "Auto-Updates"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr "Auto-Update Einstellungen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr "Konfiguriere automatische Plugin-Updates vom Lizenzserver."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr "Update-Benachrichtigungen aktivieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr "Nach verfügbaren Plugin-Updates suchen."
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr "Wenn aktiviert, prüft das Plugin auf Updates vom Lizenzserver und zeigt Benachrichtigungen im WordPress-Admin an."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr "Updates automatisch installieren"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr "Updates automatisch installieren, wenn verfügbar."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr "(Erfordert eine gültige Lizenz)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr "Wenn aktiviert, werden Updates automatisch installiert, wenn WordPress Hintergrund-Updates durchführt."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr "Prüfhäufigkeit (Stunden)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr "Wie oft nach Updates gesucht werden soll."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr "Anzahl der Stunden zwischen Update-Prüfungen. Standard ist 12 Stunden."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr "Update-Status"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr "Nach Updates suchen"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr "Aktuelle Version:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr "Update verfügbar:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr "Du verwendest die neueste Version."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr "Jetzt aktualisieren"
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr "Update verfügbar: Version %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr "Fehler beim Suchen nach Updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr "(Localhost-Umgebung - Lizenzvalidierung übersprungen)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr "(Selbstlizenzierender Server - Lizenzvalidierung übersprungen)"

languages/wc-tier-package-prices-en_US.po

@@ -1,12 +1,12 @@
 # English (US) translation for WooCommerce Tier and Package Prices
-# Copyright (C) 2025 Marco Graetsch
+# Copyright (C) 2026 Marco Graetsch
 # This file is distributed under the GPL v2 or later.
 msgid ""
 msgstr ""
-"Project-Id-Version: WooCommerce Tier and Package Prices 1.0.0\n"
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
 "Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
-"POT-Creation-Date: 2025-12-21 00:00+0000\n"
-"PO-Revision-Date: 2025-12-21 00:00+0000\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
+"PO-Revision-Date: 2026-02-03 00:00+0000\n"
 "Last-Translator: Marco Graetsch\n"
 "Language-Team: English\n"
 "Language: en_US\n"
@@ -23,37 +23,81 @@ msgstr "WooCommerce Tier and Package Prices requires WooCommerce to be installed
 
 #: includes/class-wc-tpp-admin.php:21
 #: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
 msgid "Tier & Package Prices"
 msgstr "Tier & Package Prices"
 
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "General"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Tier & Package Prices Settings"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Configure tier pricing and package pricing options for your WooCommerce products."
+
 #: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
 msgid "Enable Tier Pricing"
 msgstr "Enable Tier Pricing"
 
 #: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
 msgid "Enable tier pricing for products"
 msgstr "Enable tier pricing for products"
 
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+
 #: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
 msgid "Enable Package Pricing"
 msgstr "Enable Package Pricing"
 
 #: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
 msgid "Enable fixed-price packages for products"
 msgstr "Enable fixed-price packages for products"
 
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+
 #: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
 msgid "Display Pricing Table"
 msgstr "Display Pricing Table"
 
 #: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
 msgid "Show tier and package pricing table on product pages"
 msgstr "Show tier and package pricing table on product pages"
 
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Display the pricing table to customers on product pages."
+
 #: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
 msgid "Display Position"
 msgstr "Display Position"
 
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Choose where to display the pricing table on product pages."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Before Add to Cart Button"
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "After Add to Cart Button"
+
 #: includes/class-wc-tpp-admin.php:85
 msgid "Before Add to Cart"
 msgstr "Before Add to Cart"
@@ -63,9 +107,23 @@ msgid "After Add to Cart"
 msgstr "After Add to Cart"
 
 #: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
 msgid "After Price"
 msgstr "After Price"
 
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Restrict to Package Quantities"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Limit quantities to defined package sizes only"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+
 #: includes/class-wc-tpp-product-meta.php:23
 msgid "Tier Pricing"
 msgstr "Tier Pricing"
@@ -90,6 +148,30 @@ msgstr "Set fixed-price packages with specific quantities. For example: 10 piece
 msgid "Add Package"
 msgstr "Add Package"
 
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Only allow quantities defined in packages above"
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr "Default Tier & Package Pricing for All Variations"
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr "Restrict to Package Quantities (Default)"
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr "Default restriction setting for all variations. Only allow quantities defined in packages above."
+
 #: includes/class-wc-tpp-product-meta.php:90
 msgid "Minimum Quantity"
 msgstr "Minimum Quantity"
@@ -142,6 +224,10 @@ msgstr "You Save"
 msgid "Package Deals"
 msgstr "Package Deals"
 
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Choose a package size below"
+
 #: includes/class-wc-tpp-frontend.php:123
 msgid "pieces"
 msgstr "pieces"
@@ -161,3 +247,249 @@ msgstr "Package price"
 #: includes/class-wc-tpp-cart.php:66
 msgid "Volume discount"
 msgstr "Volume discount"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "this product"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "View Options"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Min Quantity"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Price"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Label (optional)"
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr "License"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr "License Management"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr "Enter your license key to receive updates and support."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr "License Server URL"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr "The URL of the license server."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr "License Key"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr "Your license key for this plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr "License Status"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr "Validate License"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr "Activate License"
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr "No license activated"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr "License Active"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr "License Invalid"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr "Lifetime License"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr "Expires: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr "Last checked: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr "License is valid!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr "License activated successfully!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr "Permission denied."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr "Server Secret"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr "The shared secret for secure communication with the license server."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr "License key, server URL, and server secret are required."
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr "Rate limit exceeded. Please try again in %d seconds."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr "Response signature verification failed. Please check your server secret."
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr "An unexpected error occurred. Please try again."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr "Please enter license server URL, license key, and server secret."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr "Validation failed."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr "Activation failed."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr "Request failed. Please try again."
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr "Auto-Updates"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr "Auto-Update Settings"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr "Configure automatic plugin updates from the license server."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr "Enable Update Notifications"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr "Check for available plugin updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr "Automatically Install Updates"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr "Automatically install updates when available."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr "(Requires a valid license)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr "When enabled, updates will be automatically installed when WordPress performs background updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr "Check Frequency (Hours)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr "How often to check for updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr "Number of hours between update checks. Default is 12 hours."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr "Update Status"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr "Check for Updates"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr "Current Version:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr "Update Available:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr "You are running the latest version."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr "Update Now"
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr "Update available: version %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr "Failed to check for updates."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr "(Localhost environment - license validation bypassed)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr "(Self-licensing server - license validation bypassed)"

languages/wc-tier-package-prices-fr_CH.po

@@ -0,0 +1,495 @@
+# French (Switzerland) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2026 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
+"PO-Revision-Date: 2026-02-03 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: French (Switzerland)\n"
+"Language: fr_CH\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Prix Échelonnés et Forfaitaires nécessite que WooCommerce soit installé et actif."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Prix Échelonnés & Forfaitaires"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Général"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Paramètres Prix Échelonnés & Forfaitaires"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Configurez les options de prix échelonnés et forfaitaires pour vos produits WooCommerce."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Activer les prix échelonnés"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Activer les prix échelonnés pour les produits"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Permet des paliers de prix basés sur la quantité. Les clients bénéficient de prix réduits lors de l'achat de quantités plus importantes."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Activer les prix forfaitaires"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Activer les forfaits à prix fixe pour les produits"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Permet des forfaits à prix fixe avec des quantités spécifiques. Par exemple: 10 pièces pour CHF 50.-, 25 pièces pour CHF 100.-."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Afficher le tableau des prix"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Afficher le tableau des prix échelonnés et forfaitaires sur les pages produits"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Affiche le tableau des prix aux clients sur les pages produits."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Position d'affichage"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Choisissez où afficher le tableau des prix sur les pages produits."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Avant le bouton \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Après le bouton \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Avant \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Après \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Après le prix"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Restreindre aux quantités forfaitaires"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Limiter les quantités aux tailles de forfaits définies uniquement"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Lorsque cette option est activée, les clients ne peuvent acheter les produits que dans les quantités exactes définies dans les forfaits. Le champ de saisie de quantité sera masqué et remplacé par des boutons de sélection de forfait."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Prix échelonnés"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Définir des paliers de prix basés sur la quantité. Les clients bénéficient de réductions lors de l'achat de quantités plus importantes."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Ajouter un palier"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Prix forfaitaires"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Définir des forfaits à prix fixe avec des quantités spécifiques. Par exemple: 10 pièces pour CHF 50.-, 25 pièces pour CHF 100.-."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Ajouter un forfait"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Autoriser uniquement les quantités définies dans les forfaits ci-dessus"
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr "Tarification par paliers et forfaits par défaut pour toutes les variations"
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr "Définir la tarification par défaut pour toutes les variations. Les variations individuelles peuvent remplacer ces valeurs par défaut par leur propre tarification spécifique."
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr "Configurez ici la tarification par paliers et forfaits par défaut. Toutes les variations hériteront de ces paramètres sauf si elles définissent leur propre tarification spécifique."
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr "Limiter aux quantités de forfaits (par défaut)"
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr "Paramètre de restriction par défaut pour toutes les variations. Autoriser uniquement les quantités définies dans les forfaits ci-dessus."
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Quantité minimale"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "p.ex. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "p.ex. 9.90"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Supprimer"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Quantité"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Prix fixe"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Étiquette (Optionnel)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "p.ex. Pack de démarrage"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Remises sur quantité"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Prix par unité"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Vous économisez"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Offres forfaitaires"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Choisissez une taille de forfait ci-dessous"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "pièces"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "par unité"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Sélectionner le forfait"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Prix forfaitaire"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Remise sur quantité"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "ce produit"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "La quantité %1$d n'est pas disponible pour %2$s. Veuillez choisir parmi les tailles de forfait disponibles: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Voir les options"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Quantité minimale"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Prix"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Étiquette (optionnel)"
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr "WooCommerce Prix par paliers et forfaits nécessite PHP 8.3 ou supérieur. Votre serveur utilise PHP %s."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr "Licence"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr "Gestion des licences"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr "Entrez votre clé de licence pour recevoir des mises à jour et du support."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr "URL du serveur de licence"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr "L'URL du serveur de licence."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr "Clé de licence"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr "Votre clé de licence pour cette extension."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr "Statut de la licence"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr "Valider la licence"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr "Activer la licence"
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr "Aucune licence activée"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr "Licence active"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr "Licence invalide"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr "Licence à vie"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr "Expire le: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr "Dernière vérification: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr "La licence est valide!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr "Licence activée avec succès!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr "Accès refusé."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr "Secret serveur"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr "Le secret partagé pour la communication sécurisée avec le serveur de licence."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr "La clé de licence, l'URL du serveur et le secret serveur sont requis."
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr "Limite de requêtes dépassée. Veuillez réessayer dans %d secondes."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr "La vérification de la signature a échoué. Veuillez vérifier votre secret serveur."
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr "Une erreur inattendue s'est produite. Veuillez réessayer."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr "Veuillez entrer l'URL du serveur de licence, la clé de licence et le secret serveur."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr "La validation a échoué."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr "L'activation a échoué."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr "La requête a échoué. Veuillez réessayer."
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr "Mises à jour automatiques"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr "Paramètres de mise à jour automatique"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr "Configurez les mises à jour automatiques du plugin depuis le serveur de licence."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr "Activer les notifications de mise à jour"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr "Rechercher les mises à jour disponibles du plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr "Lorsque cette option est activée, le plugin vérifiera les mises à jour depuis le serveur de licence et affichera des notifications dans l'administration WordPress."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr "Installer automatiquement les mises à jour"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr "Installer automatiquement les mises à jour lorsqu'elles sont disponibles."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr "(Nécessite une licence valide)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr "Lorsque cette option est activée, les mises à jour seront automatiquement installées lors des mises à jour en arrière-plan de WordPress."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr "Fréquence de vérification (heures)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr "Fréquence de recherche des mises à jour."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr "Nombre d'heures entre les vérifications de mise à jour. Par défaut: 12 heures."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr "Statut de mise à jour"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr "Rechercher des mises à jour"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr "Version actuelle:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr "Mise à jour disponible:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr "Vous utilisez la dernière version."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr "Mettre à jour maintenant"
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr "Mise à jour disponible: version %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr "Échec de la recherche de mises à jour."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr "(Environnement localhost - validation de licence ignorée)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr "(Serveur auto-licencié - validation de licence ignorée)"

languages/wc-tier-package-prices-it_CH.po

@@ -0,0 +1,495 @@
+# Italian (Switzerland) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2026 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
+"PO-Revision-Date: 2026-02-03 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: Italian (Switzerland)\n"
+"Language: it_CH\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Prezzi Scaglionati e Pacchetti richiede che WooCommerce sia installato e attivo."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Prezzi Scaglionati & Pacchetti"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Generale"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Impostazioni Prezzi Scaglionati & Pacchetti"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Configura le opzioni di prezzi scaglionati e pacchetti per i tuoi prodotti WooCommerce."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Attiva prezzi scaglionati"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Attiva prezzi scaglionati per i prodotti"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Permette scaglioni di prezzo basati sulla quantità. I clienti ottengono prezzi scontati quando acquistano quantità maggiori."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Attiva prezzi pacchetto"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Attiva pacchetti a prezzo fisso per i prodotti"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Permette pacchetti a prezzo fisso con quantità specifiche. Ad esempio: 10 pezzi per CHF 50.-, 25 pezzi per CHF 100.-."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Visualizza tabella prezzi"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Mostra la tabella dei prezzi scaglionati e pacchetti nelle pagine prodotto"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Visualizza la tabella prezzi ai clienti nelle pagine prodotto."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Posizione visualizzazione"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Scegli dove visualizzare la tabella prezzi nelle pagine prodotto."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Prima del pulsante \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Dopo il pulsante \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Prima di \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Dopo \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Dopo il prezzo"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Limita alle quantità pacchetto"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Limita le quantità solo alle dimensioni pacchetto definite"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Quando attivato, i clienti possono acquistare prodotti solo nelle quantità esatte definite nei pacchetti. Il campo di inserimento quantità verrà nascosto e sostituito con pulsanti di selezione pacchetto."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Prezzi scaglionati"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Imposta scaglioni di prezzo basati sulla quantità. I clienti ottengono sconti quando acquistano quantità maggiori."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Aggiungi scaglione"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Prezzi pacchetto"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Imposta pacchetti a prezzo fisso con quantità specifiche. Ad esempio: 10 pezzi per CHF 50.-, 25 pezzi per CHF 100.-."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Aggiungi pacchetto"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Consenti solo le quantità definite nei pacchetti sopra"
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr "Prezzi a scaglioni e pacchetti predefiniti per tutte le variazioni"
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr "Imposta i prezzi predefiniti per tutte le variazioni. Le singole variazioni possono sovrascrivere questi valori predefiniti con i propri prezzi specifici."
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr "Configura qui i prezzi a scaglioni e pacchetti predefiniti. Tutte le variazioni erediteranno queste impostazioni a meno che non definiscano i propri prezzi specifici."
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr "Limita alle quantità dei pacchetti (predefinito)"
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr "Impostazione di restrizione predefinita per tutte le variazioni. Consenti solo le quantità definite nei pacchetti sopra."
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Quantità minima"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "es. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "es. 9.90"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Rimuovi"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Quantità"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Prezzo fisso"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Etichetta (Opzionale)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "es. Pacchetto starter"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Sconti quantità"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Prezzo per unità"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Risparmi"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Offerte pacchetto"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Scegli una dimensione pacchetto qui sotto"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "pezzi"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "per unità"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Seleziona pacchetto"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Prezzo pacchetto"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Sconto quantità"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "questo prodotto"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "La quantità %1$d non è disponibile per %2$s. Si prega di scegliere tra le dimensioni pacchetto disponibili: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Visualizza opzioni"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Quantità minima"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Prezzo"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Etichetta (facoltativo)"
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr "WooCommerce Prezzi a scaglioni e pacchetti richiede PHP 8.3 o superiore. Il tuo server utilizza PHP %s."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr "Licenza"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr "Gestione licenza"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr "Inserisci la tua chiave di licenza per ricevere aggiornamenti e supporto."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr "URL server licenza"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr "L'URL del server di licenza."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr "Chiave di licenza"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr "La tua chiave di licenza per questo plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr "Stato licenza"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr "Verifica licenza"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr "Attiva licenza"
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr "Nessuna licenza attivata"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr "Licenza attiva"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr "Licenza non valida"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr "Licenza a vita"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr "Scade il: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr "Ultima verifica: %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr "La licenza è valida!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr "Licenza attivata con successo!"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr "Accesso negato."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr "Segreto del server"
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr "Il segreto condiviso per la comunicazione sicura con il server di licenza."
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr "La chiave di licenza, l'URL del server e il segreto del server sono obbligatori."
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr "Limite di richieste superato. Per favore riprova tra %d secondi."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr "Verifica della firma della risposta fallita. Per favore controlla il tuo segreto del server."
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr "Si è verificato un errore imprevisto. Per favore riprova."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr "Inserisci l'URL del server di licenza, la chiave di licenza e il segreto del server."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr "Verifica fallita."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr "Attivazione fallita."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr "Richiesta fallita. Per favore riprova."
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr "Aggiornamenti automatici"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr "Impostazioni aggiornamento automatico"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr "Configura gli aggiornamenti automatici del plugin dal server di licenza."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr "Abilita notifiche di aggiornamento"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr "Verifica la disponibilità di aggiornamenti del plugin."
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr "Se abilitato, il plugin verificherà la presenza di aggiornamenti dal server di licenza e mostrerà le notifiche nell'amministrazione WordPress."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr "Installa automaticamente gli aggiornamenti"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr "Installa automaticamente gli aggiornamenti quando disponibili."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr "(Richiede una licenza valida)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr "Se abilitato, gli aggiornamenti verranno installati automaticamente quando WordPress esegue gli aggiornamenti in background."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr "Frequenza di controllo (ore)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr "Con quale frequenza controllare gli aggiornamenti."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr "Numero di ore tra i controlli degli aggiornamenti. Predefinito: 12 ore."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr "Stato aggiornamento"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr "Verifica aggiornamenti"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr "Versione attuale:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr "Aggiornamento disponibile:"
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr "Stai utilizzando l'ultima versione."
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr "Aggiorna ora"
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr "Aggiornamento disponibile: versione %s"
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr "Impossibile verificare la presenza di aggiornamenti."
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr "(Ambiente localhost - verifica della licenza saltata)"
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr "(Server auto-licenziato - verifica della licenza saltata)"

languages/wc-tier-package-prices.pot

@@ -1,10 +1,10 @@
-# Copyright (C) 2025 Marco Graetsch
+# Copyright (C) 2026 Marco Graetsch
 # This file is distributed under the GPL v2 or later.
 msgid ""
 msgstr ""
-"Project-Id-Version: WooCommerce Tier and Package Prices 1.0.0\n"
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.4.1\n"
 "Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
-"POT-Creation-Date: 2025-12-21 00:00+0000\n"
+"POT-Creation-Date: 2026-02-03 00:00+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -14,55 +14,96 @@ msgstr ""
 "X-Generator: Poedit 3.0\n"
 "X-Domain: wc-tier-package-prices\n"
 
-#: wc-tier-and-package-prices.php:41
+#: wc-tier-and-package-prices.php:44
 msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:21
-#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+#: includes/class-wc-tpp-settings.php:58
 msgid "Tier & Package Prices"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:65
 msgid "Enable Tier Pricing"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
 msgid "Enable tier pricing for products"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:74
 msgid "Enable Package Pricing"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
 msgid "Enable fixed-price packages for products"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:83
 msgid "Display Pricing Table"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
 msgid "Show tier and package pricing table on product pages"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:92
 msgid "Display Position"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:85
-msgid "Before Add to Cart"
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:86
-msgid "After Add to Cart"
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
 msgstr ""
 
-#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:103
 msgid "After Price"
 msgstr ""
 
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr ""
+
 #: includes/class-wc-tpp-product-meta.php:23
 msgid "Tier Pricing"
 msgstr ""
@@ -87,80 +128,341 @@ msgstr ""
 msgid "Add Package"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:90
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr ""
+
+#: includes/class-wc-tpp-product-meta.php:42
+msgid "Default Tier & Package Pricing for All Variations"
+msgstr ""
+
+#: includes/class-wc-tpp-product-meta.php:43
+msgid "Set default pricing for all variations. Individual variations can override these defaults with their own specific pricing."
+msgstr ""
+
+#: includes/class-wc-tpp-product-meta.php:44
+msgid "Configure default tier and package pricing here. All variations will inherit these settings unless they define their own specific pricing."
+msgstr ""
+
+#: includes/class-wc-tpp-product-meta.php:87
+msgid "Restrict to Package Quantities (Default)"
+msgstr ""
+
+#: includes/class-wc-tpp-product-meta.php:88
+msgid "Default restriction setting for all variations. Only allow quantities defined in packages above."
+msgstr ""
+
+#: templates/admin/tier-row.twig:9
 msgid "Minimum Quantity"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:91
+#: templates/admin/tier-row.twig:13
+#: templates/admin/package-row.twig:13
 msgid "e.g., 10"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:94
+#: templates/admin/tier-row.twig:16
 msgid "Price per Unit"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:95
-#: includes/class-wc-tpp-product-meta.php:114
+#: templates/admin/tier-row.twig:21
 msgid "e.g., 9.99"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:97
-#: includes/class-wc-tpp-product-meta.php:120
+#: templates/admin/tier-row.twig:25
+#: templates/admin/package-row.twig:30
 msgid "Remove"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:109
+#: templates/admin/package-row.twig:9
+#: templates/frontend/tier-pricing-table.twig:13
 msgid "Quantity"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:113
+#: templates/admin/package-row.twig:20
 msgid "Fixed Price"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:117
+#: templates/admin/package-row.twig:18
+msgid "e.g., 99.99"
+msgstr ""
+
+#: templates/admin/package-row.twig:24
 msgid "Label (Optional)"
 msgstr ""
 
-#: includes/class-wc-tpp-product-meta.php:118
+#: templates/admin/package-row.twig:29
 msgid "e.g., Starter Pack"
 msgstr ""
 
-#: includes/class-wc-tpp-frontend.php:71
+#: templates/frontend/tier-pricing-table.twig:9
 msgid "Volume Discounts"
 msgstr ""
 
-#: includes/class-wc-tpp-frontend.php:75
-msgid "Quantity"
-msgstr ""
-
-#: includes/class-wc-tpp-frontend.php:76
+#: templates/frontend/tier-pricing-table.twig:14
 msgid "Price per Unit"
 msgstr ""
 
-#: includes/class-wc-tpp-frontend.php:77
+#: templates/frontend/tier-pricing-table.twig:15
 msgid "You Save"
 msgstr ""
 
-#: includes/class-wc-tpp-frontend.php:110
+#: templates/frontend/package-pricing-display.twig:8
 msgid "Package Deals"
 msgstr ""
 
-#: includes/class-wc-tpp-frontend.php:123
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr ""
+
+#: templates/frontend/package-pricing-display.twig:20
 msgid "pieces"
 msgstr ""
 
-#: includes/class-wc-tpp-frontend.php:129
+#: templates/frontend/package-pricing-display.twig:24
 msgid "per unit"
 msgstr ""
 
-#: includes/class-wc-tpp-frontend.php:133
+#: templates/frontend/package-pricing-display.twig:28
 msgid "Select Package"
 msgstr ""
 
-#: includes/class-wc-tpp-cart.php:63
+#: includes/class-wc-tpp-cart.php:76
 msgid "Package price"
 msgstr ""
 
-#: includes/class-wc-tpp-cart.php:66
+#: includes/class-wc-tpp-cart.php:79
 msgid "Volume discount"
 msgstr ""
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr ""
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr ""
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr ""
+
+#: includes/class-wc-tpp-frontend.php:178
+msgid "View options for %s"
+msgstr ""
+
+#: wc-tier-and-package-prices.php
+msgid "WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Management"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enter your license key to receive updates and support."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Server URL"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "The URL of the license server."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Key"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Your license key for this plugin."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Status"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validate License"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activate License"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "No license activated"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Active"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License Invalid"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Lifetime License"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Expires: %s"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Last checked: %s"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License is valid!"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License activated successfully!"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Permission denied."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Server Secret"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "The shared secret for secure communication with the license server."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "License key, server URL, and server secret are required."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %d: Number of seconds to wait
+msgid "Rate limit exceeded. Please try again in %d seconds."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Response signature verification failed. Please check your server secret."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "An unexpected error occurred. Please try again."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Please enter license server URL, license key, and server secret."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Validation failed."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Activation failed."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Request failed. Please try again."
+msgstr ""
+
+#. v1.4.1 - Auto-Updates and License Bypass
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Updates"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Auto-Update Settings"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Configure automatic plugin updates from the license server."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Enable Update Notifications"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for available plugin updates."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, the plugin will check for updates from the license server and show notifications in the WordPress admin."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically Install Updates"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Automatically install updates when available."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Requires a valid license)"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "When enabled, updates will be automatically installed when WordPress performs background updates."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check Frequency (Hours)"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "How often to check for updates."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Number of hours between update checks. Default is 12 hours."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Status"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Check for Updates"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Current Version:"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Available:"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "You are running the latest version."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Update Now"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+#. translators: %s: Version number
+msgid "Update available: version %s"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "Failed to check for updates."
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Localhost environment - license validation bypassed)"
+msgstr ""
+
+#: includes/class-wc-tpp-settings.php
+msgid "(Self-licensing server - license validation bypassed)"
+msgstr ""

templates/admin/package-row.twig

@@ -4,33 +4,34 @@
  # @package WC_Tier_Package_Prices
  # @var int index
  # @var array package
+ # @var string field_prefix (optional) - Prefix for field names (for variations)
  #}
-<div class="wc-tpp-package-row">
-    <p class="form-field">
-        <label>{{ 'Quantity'|__('wc-tier-package-prices') }}</label>
+{% set name_prefix = field_prefix is defined ? field_prefix : '_wc_tpp_packages' %}
+<tr class="wc-tpp-package-row">
+    <td>
         <input type="number"
-               name="_wc_tpp_packages[{{ index|esc_attr }}][qty]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][qty]"
                value="{{ package.qty|default('')|esc_attr }}"
                placeholder="{{ 'e.g., 10'|__('wc-tier-package-prices') }}"
                min="1"
                step="1"
                class="short">
-    </p>
-    <p class="form-field">
-        <label>{{ 'Fixed Price'|__('wc-tier-package-prices') }}</label>
+    </td>
+    <td>
         <input type="text"
-               name="_wc_tpp_packages[{{ index|esc_attr }}][price]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][price]"
                value="{{ package.price|default('')|esc_attr }}"
-               placeholder="{{ 'e.g., 99.99'|__('wc-tier-package-prices') }}"
+               placeholder="{{ 'e.g., 99.99 ' ~ currency_symbol }}"
                class="short wc_input_price">
-    </p>
-    <p class="form-field">
-        <label>{{ 'Label (Optional)'|__('wc-tier-package-prices') }}</label>
+    </td>
+    <td>
         <input type="text"
-               name="_wc_tpp_packages[{{ index|esc_attr }}][label]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][label]"
                value="{{ package.label|default('')|esc_attr }}"
                placeholder="{{ 'e.g., Starter Pack'|__('wc-tier-package-prices') }}"
-               class="short">
-    </p>
-    <button type="button" class="button wc-tpp-remove-package">{{ 'Remove'|__('wc-tier-package-prices') }}</button>
-</div>
+               class="regular">
+    </td>
+    <td>
+        <button type="button" class="button wc-tpp-remove-package">{{ 'Remove'|__('wc-tier-package-prices') }}</button>
+    </td>
+</tr>

templates/admin/settings-page.twig

@@ -1,53 +0,0 @@
-{#
- # Admin Settings Page Template
- #
- # @package WC_Tier_Package_Prices
- #}
-<div class="wrap">
-    <h1>{{ get_admin_page_title()|esc_html }}</h1>
-    <form action="options.php" method="post">
-        {{ settings_fields('wc_tpp_settings') }}
-        <table class="form-table">
-            <tr>
-                <th scope="row">
-                    <label for="wc_tpp_enable_tier_pricing">{{ 'Enable Tier Pricing'|__('wc-tier-package-prices') }}</label>
-                </th>
-                <td>
-                    <input type="checkbox" id="wc_tpp_enable_tier_pricing" name="wc_tpp_enable_tier_pricing" value="yes" {{ checked(get_option('wc_tpp_enable_tier_pricing'), 'yes')|raw }}>
-                    <p class="description">{{ 'Enable tier pricing for products'|__('wc-tier-package-prices') }}</p>
-                </td>
-            </tr>
-            <tr>
-                <th scope="row">
-                    <label for="wc_tpp_enable_package_pricing">{{ 'Enable Package Pricing'|__('wc-tier-package-prices') }}</label>
-                </th>
-                <td>
-                    <input type="checkbox" id="wc_tpp_enable_package_pricing" name="wc_tpp_enable_package_pricing" value="yes" {{ checked(get_option('wc_tpp_enable_package_pricing'), 'yes')|raw }}>
-                    <p class="description">{{ 'Enable fixed-price packages for products'|__('wc-tier-package-prices') }}</p>
-                </td>
-            </tr>
-            <tr>
-                <th scope="row">
-                    <label for="wc_tpp_display_table">{{ 'Display Pricing Table'|__('wc-tier-package-prices') }}</label>
-                </th>
-                <td>
-                    <input type="checkbox" id="wc_tpp_display_table" name="wc_tpp_display_table" value="yes" {{ checked(get_option('wc_tpp_display_table'), 'yes')|raw }}>
-                    <p class="description">{{ 'Show tier and package pricing table on product pages'|__('wc-tier-package-prices') }}</p>
-                </td>
-            </tr>
-            <tr>
-                <th scope="row">
-                    <label for="wc_tpp_display_position">{{ 'Display Position'|__('wc-tier-package-prices') }}</label>
-                </th>
-                <td>
-                    <select id="wc_tpp_display_position" name="wc_tpp_display_position">
-                        <option value="before_add_to_cart" {{ selected(get_option('wc_tpp_display_position'), 'before_add_to_cart')|raw }}>{{ 'Before Add to Cart'|__('wc-tier-package-prices') }}</option>
-                        <option value="after_add_to_cart" {{ selected(get_option('wc_tpp_display_position'), 'after_add_to_cart')|raw }}>{{ 'After Add to Cart'|__('wc-tier-package-prices') }}</option>
-                        <option value="after_price" {{ selected(get_option('wc_tpp_display_position'), 'after_price')|raw }}>{{ 'After Price'|__('wc-tier-package-prices') }}</option>
-                    </select>
-                </td>
-            </tr>
-        </table>
-        {{ submit_button() }}
-    </form>
-</div>

templates/admin/tier-row.twig

@@ -4,25 +4,34 @@
  # @package WC_Tier_Package_Prices
  # @var int index
  # @var array tier
+ # @var string field_prefix (optional) - Prefix for field names (for variations)
  #}
-<div class="wc-tpp-tier-row">
-    <p class="form-field">
-        <label>{{ 'Minimum Quantity'|__('wc-tier-package-prices') }}</label>
+{% set name_prefix = field_prefix is defined ? field_prefix : '_wc_tpp_tiers' %}
+<tr class="wc-tpp-tier-row">
+    <td>
         <input type="number"
-               name="_wc_tpp_tiers[{{ index|esc_attr }}][min_qty]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][min_qty]"
                value="{{ tier.min_qty|default('')|esc_attr }}"
                placeholder="{{ 'e.g., 10'|__('wc-tier-package-prices') }}"
                min="1"
                step="1"
                class="short">
-    </p>
-    <p class="form-field">
-        <label>{{ 'Price per Unit'|__('wc-tier-package-prices') }}</label>
+    </td>
+    <td>
         <input type="text"
-               name="_wc_tpp_tiers[{{ index|esc_attr }}][price]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][price]"
                value="{{ tier.price|default('')|esc_attr }}"
-               placeholder="{{ 'e.g., 9.99'|__('wc-tier-package-prices') }}"
+               placeholder="{{ 'e.g., 9.99 ' ~ currency_symbol }}"
                class="short wc_input_price">
-    </p>
-    <button type="button" class="button wc-tpp-remove-tier">{{ 'Remove'|__('wc-tier-package-prices') }}</button>
-</div>
+    </td>
+    <td>
+        <input type="text"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][label]"
+               value="{{ tier.label|default('')|esc_attr }}"
+               placeholder="{{ 'e.g., Wholesale'|__('wc-tier-package-prices') }}"
+               class="regular">
+    </td>
+    <td>
+        <button type="button" class="button wc-tpp-remove-tier">{{ 'Remove'|__('wc-tier-package-prices') }}</button>
+    </td>
+</tr>

templates/frontend/package-pricing-display.twig

@@ -3,13 +3,17 @@
  #
  # @package WC_Tier_Package_Prices
  # @var array packages
+ # @var bool restrict_to_packages
  #}
-<div class="wc-tpp-package-pricing-table">
+<div class="wc-tpp-package-pricing-table{% if restrict_to_packages %} wc-tpp-restricted-mode{% endif %}">
     <h3>{{ 'Package Deals'|__('wc-tier-package-prices') }}</h3>
+    {% if restrict_to_packages %}
+        <p class="wc-tpp-restriction-notice">{{ 'Choose a package size below'|__('wc-tier-package-prices') }}</p>
+    {% endif %}
     <div class="wc-tpp-packages">
         {% for index, package in packages %}
             {% set price_per_unit = package.qty > 0 ? package.price / package.qty : 0 %}
-            <div class="wc-tpp-package" data-qty="{{ package.qty|esc_attr }}" data-price="{{ package.price|esc_attr }}">
+            <div class="wc-tpp-package{% if restrict_to_packages %} wc-tpp-package-selectable{% endif %}" data-qty="{{ package.qty|esc_attr }}" data-price="{{ package.price|esc_attr }}">
                 <div class="wc-tpp-package-header">
                     {% if package.label is not empty %}
                         <h4>{{ package.label|esc_html }}</h4>

templates/frontend/pricing-table.twig

@@ -5,13 +5,14 @@
  # @var object product
  # @var array tiers
  # @var array packages
+ # @var bool restrict_to_packages
  #}
 <div class="wc-tpp-pricing-container">
-    {% if tiers is not empty and get_option('wc_tpp_enable_tier_pricing') == 'yes' %}
+    {% if tiers is not empty %}
         {% include 'frontend/tier-pricing-table.twig' with {'product': product, 'tiers': tiers} %}
     {% endif %}
 
-    {% if packages is not empty and get_option('wc_tpp_enable_package_pricing') == 'yes' %}
-        {% include 'frontend/package-pricing-display.twig' with {'packages': packages} %}
+    {% if packages is not empty %}
+        {% include 'frontend/package-pricing-display.twig' with {'packages': packages, 'restrict_to_packages': restrict_to_packages|default(false)} %}
     {% endif %}
 </div>

templates/frontend/tier-pricing-table.twig

@@ -25,7 +25,12 @@
                     {% set savings_percent = (savings / regular_price) * 100 %}
                 {% endif %}
                 <tr data-min-qty="{{ tier.min_qty|esc_attr }}" data-price="{{ tier.price|esc_attr }}">
-                    <td>{{ tier.min_qty|esc_html }}+</td>
+                    <td>
+                        {{ tier.min_qty|esc_html }}+
+                        {% if tier.label is defined and tier.label is not empty %}
+                            <br><small class="wc-tpp-tier-label">{{ tier.label|esc_html }}</small>
+                        {% endif %}
+                    </td>
                     <td>{{ wc_price(tier.price)|raw }}</td>
                     <td>
                         {% if savings > 0 %}

wc-tier-and-package-prices.php

@@ -2,15 +2,15 @@
 
 /**
  * Plugin Name: WooCommerce Tier and Package Prices
- * Plugin URI: https://src.bundespruefstelle.ch/wc-tier-package-prices
+ * Plugin URI: https://src.bundespruefstelle.ch/magdev/wc-tier-package-prices
  * Description: Add tier pricing and package prices to WooCommerce products with configurable quantities at fixed prices
- * Version: 1.0.1
+ * Version: 1.4.1
  * Author: Marco Graetsch
  * Author URI: https://src.bundespruefstelle.ch/magdev
  * Text Domain: wc-tier-package-prices
  * Domain Path: /languages
  * Requires at least: 6.0
- * Requires PHP: 7.4
+ * Requires PHP: 8.3
  * WC requires at least: 8.0
  * WC tested up to: 10.0
  * License: GPL v2 or later
@@ -21,15 +21,59 @@ if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
+// Check PHP version requirement
+if (version_compare(PHP_VERSION, '8.3.0', '<')) {
+    add_action('admin_notices', 'wc_tpp_php_version_notice');
+    return;
+}
+
+/**
+ * Display PHP version notice
+ */
+if (!function_exists('wc_tpp_php_version_notice')) {
+    function wc_tpp_php_version_notice() {
+        ?>
+        <div class="notice notice-error">
+            <p><?php printf(
+                /* translators: %s: Current PHP version */
+                __('WooCommerce Tier and Package Prices requires PHP 8.3 or higher. Your server is running PHP %s.', 'wc-tier-package-prices'),
+                PHP_VERSION
+            ); ?></p>
+        </div>
+        <?php
+    }
+}
+
 // Define plugin constants
-define('WC_TPP_VERSION', '1.0.1');
-define('WC_TPP_PLUGIN_DIR', plugin_dir_path(__FILE__));
-define('WC_TPP_PLUGIN_URL', plugin_dir_url(__FILE__));
-define('WC_TPP_PLUGIN_BASENAME', plugin_basename(__FILE__));
+if (!defined('WC_TPP_VERSION')) {
+    define('WC_TPP_VERSION', '1.4.1');
+}
+if (!defined('WC_TPP_PLUGIN_DIR')) {
+    define('WC_TPP_PLUGIN_DIR', plugin_dir_path(__FILE__));
+}
+if (!defined('WC_TPP_PLUGIN_URL')) {
+    define('WC_TPP_PLUGIN_URL', plugin_dir_url(__FILE__));
+}
+if (!defined('WC_TPP_PLUGIN_BASENAME')) {
+    define('WC_TPP_PLUGIN_BASENAME', plugin_basename(__FILE__));
+}
 
 // Load Composer autoloader
 require_once WC_TPP_PLUGIN_DIR . 'vendor/autoload.php';
 
+/**
+ * Display WooCommerce missing notice
+ */
+if (!function_exists('wc_tpp_woocommerce_missing_notice')) {
+    function wc_tpp_woocommerce_missing_notice() {
+        ?>
+        <div class="notice notice-error">
+            <p><?php _e('WooCommerce Tier and Package Prices requires WooCommerce to be installed and active.', 'wc-tier-package-prices'); ?></p>
+        </div>
+        <?php
+    }
+}
+
 /**
  * Check if WooCommerce is active
  */
@@ -38,74 +82,84 @@ if (!in_array('woocommerce/woocommerce.php', apply_filters('active_plugins', get
     return;
 }
 
-function wc_tpp_woocommerce_missing_notice() {
-    ?>
-    <div class="notice notice-error">
-        <p><?php _e('WooCommerce Tier and Package Prices requires WooCommerce to be installed and active.', 'wc-tier-package-prices'); ?></p>
-    </div>
-    <?php
-}
-
 /**
  * Main plugin class
  */
-class WC_Tier_Package_Prices {
+if (!class_exists('WC_Tier_Package_Prices')) {
+    class WC_Tier_Package_Prices {
 
-    private static $instance = null;
+        private static $instance = null;
 
-    public static function get_instance() {
-        if (null === self::$instance) {
-            self::$instance = new self();
+        public static function get_instance() {
+            if (null === self::$instance) {
+                self::$instance = new self();
+            }
+            return self::$instance;
         }
-        return self::$instance;
-    }
 
-    private function __construct() {
-        $this->init_hooks();
-        $this->includes();
-    }
-
-    private function init_hooks() {
-        add_action('plugins_loaded', array($this, 'load_textdomain'));
-        add_action('before_woocommerce_init', array($this, 'declare_hpos_compatibility'));
-        register_activation_hook(__FILE__, array($this, 'activate'));
-        register_deactivation_hook(__FILE__, array($this, 'deactivate'));
-    }
-
-    private function includes() {
-        require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-template-loader.php';
-        require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-admin.php';
-        require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-product-meta.php';
-        require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-frontend.php';
-        require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-cart.php';
-    }
-
-    public function declare_hpos_compatibility() {
-        if (class_exists(\Automattic\WooCommerce\Utilities\FeaturesUtil::class)) {
-            \Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility('custom_order_tables', __FILE__, true);
+        private function __construct() {
+            $this->init_hooks();
+            $this->includes();
         }
-    }
 
-    public function load_textdomain() {
-        load_plugin_textdomain('wc-tier-package-prices', false, dirname(WC_TPP_PLUGIN_BASENAME) . '/languages');
-    }
+        private function init_hooks() {
+            add_action('plugins_loaded', array($this, 'load_textdomain'));
+            add_action('before_woocommerce_init', array($this, 'declare_hpos_compatibility'));
+            register_activation_hook(__FILE__, array($this, 'activate'));
+            register_deactivation_hook(__FILE__, array($this, 'deactivate'));
+        }
 
-    public function activate() {
-        // Add default options
-        add_option('wc_tpp_enable_tier_pricing', 'yes');
-        add_option('wc_tpp_enable_package_pricing', 'yes');
-        add_option('wc_tpp_display_table', 'yes');
-        flush_rewrite_rules();
-    }
+        private function includes() {
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-template-loader.php';
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-license-checker.php';
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-update-checker.php';
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-admin.php';
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-product-meta.php';
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-frontend.php';
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-cart.php';
 
-    public function deactivate() {
-        flush_rewrite_rules();
+            // Initialize license checker (singleton)
+            WC_TPP_License_Checker::get_instance();
+
+            // Initialize update checker (singleton)
+            WC_TPP_Update_Checker::get_instance();
+        }
+
+        public function declare_hpos_compatibility() {
+            if (class_exists(\Automattic\WooCommerce\Utilities\FeaturesUtil::class)) {
+                \Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility('custom_order_tables', __FILE__, true);
+            }
+        }
+
+        public function load_textdomain() {
+            load_plugin_textdomain('wc-tier-package-prices', false, dirname(WC_TPP_PLUGIN_BASENAME) . '/languages');
+        }
+
+        public function activate() {
+            // Add default options
+            add_option('wc_tpp_enable_tier_pricing', 'yes');
+            add_option('wc_tpp_enable_package_pricing', 'yes');
+            add_option('wc_tpp_display_table', 'yes');
+
+            // Add default auto-update options
+            add_option('wc_tpp_update_notification_enabled', 'yes');
+            add_option('wc_tpp_auto_install_enabled', 'no');
+            add_option('wc_tpp_update_check_frequency', '12');
+
+            flush_rewrite_rules();
+        }
+
+        public function deactivate() {
+            flush_rewrite_rules();
+        }
     }
 }
 
 // Initialize the plugin
-function wc_tpp_init() {
-    return WC_Tier_Package_Prices::get_instance();
+if (!function_exists('wc_tpp_init')) {
+    function wc_tpp_init() {
+        return WC_Tier_Package_Prices::get_instance();
+    }
 }
 
 add_action('plugins_loaded', 'wc_tpp_init', 11);