added CSV export

controllers/front/category.php

@@ -1,13 +1,14 @@
 <?php
 
 /**
- * Product Link Checker Product Data Generate Controller
+ * Product Link Checker Category Data Generate Controller
  *
- * This controller generates a JSON feed of all products and their attribute combinations
+ * This controller generates a JSON or CSV feed of all categories.
- * with detailed information for external services.
  */
 
 use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Serializer\Encoder\CsvEncoder;
 
 class ProductLinkCheckerCategoryModuleFrontController extends ModuleFrontController
 {
@@ -26,15 +27,17 @@ class ProductLinkCheckerCategoryModuleFrontController extends ModuleFrontControl
     {
         parent::initContent();
 
+        $format = Tools::getValue('format', 'json');
         $categoriesData = [];
         $collection = new PrestaShopCollection('Category');
 
         foreach ((array)Tools::getValue('plc_id_shop', Shop::getShops(true, null, true)) as $id_shop) {
             foreach ((array)Tools::getValue('plc_id_lang', Language::getLanguages(false, false, true)) as $id_lang) {
-
                 foreach ($collection as $cat) {
-
                     $category = new Category((int)$cat->id, $id_lang, $id_shop);
+                    if (!Validate::isLoadedObject($category)) {
+                        continue;
+                    }
                     if (Tools::getValue('plc_only_active') && !$category->active) {
                         continue;
                     }
@@ -52,14 +55,40 @@ class ProductLinkCheckerCategoryModuleFrontController extends ModuleFrontControl
                     Tools::getValue('plc_meta_title') ? $data['meta_title'] = $category->meta_title : null;
                     Tools::getValue('plc_meta_description') ? $data['meta_description'] = $category->meta_description : null;
 
-
-
                     $categoriesData[] = $data;
                 }
             }
         }
+
+        if ($format === 'csv') {
+            $this->sendCsvResponse($categoriesData, 'categories.csv');
+        } else {
             $response = new JsonResponse($categoriesData);
             $response->send();
             exit;
         }
+    }
+
+    /**
+     * Encodes data as CSV and sends it as a downloadable file.
+     */
+    private function sendCsvResponse(array $data, $filename)
+    {
+        if (empty($data)) {
+            $response = new Response('', 204); // No Content
+            $response->send();
+            exit;
+        }
+
+        $csvEncoder = new CsvEncoder();
+        $csvContent = $csvEncoder->encode($data, 'csv', [
+            CsvEncoder::DELIMITER_KEY => ';', // Semicolon for better Excel compatibility
+        ]);
+
+        $response = new Response($csvContent);
+        $response->headers->set('Content-Type', 'text/csv');
+        $response->headers->set('Content-Disposition', 'attachment; filename="' . $filename . '"');
+        $response->send();
+        exit;
+    }
 }

controllers/front/product.php

@@ -3,11 +3,13 @@
 /**
  * Product Link Checker Product Data Generate Controller
  *
- * This controller generates a JSON feed of all products and their attribute combinations
+ * This controller generates a JSON or CSV feed of all products and their attribute combinations
  * with detailed information for external services.
  */
 
 use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Serializer\Encoder\CsvEncoder;
 
 class ProductLinkCheckerProductModuleFrontController extends ModuleFrontController
 {
@@ -18,7 +20,7 @@ class ProductLinkCheckerProductModuleFrontController extends ModuleFrontControll
     {
         parent::init();
 
-        // Security check: Validate the token, same as the other controller
+        // Security check
         if (!Tools::getValue('token') || Tools::getValue('token') !== Configuration::get('PLC_SECURITY_TOKEN')) {
             $response = new JsonResponse(['error' => 'Not Authorized'], 403);
             $response->send();
@@ -33,12 +35,15 @@ class ProductLinkCheckerProductModuleFrontController extends ModuleFrontControll
     {
         parent::initContent();
 
+        $format = Tools::getValue('format', 'json');
         $productsData = [];
         $collection = new PrestaShopCollection('Product');
 
+        // This temporary array will help flatten attributes for CSV
+        $attributes_list = [];
+
         foreach ((array)Tools::getValue('plc_id_shop', Shop::getShops(true, null, true)) as $id_shop) {
             foreach ((array)Tools::getValue('plc_id_lang', Language::getLanguages(false, false, true)) as $id_lang) {
-
                 foreach ($collection as $p) {
                     $product = new Product((int)$p->id, false, $id_lang, $id_shop);
 
@@ -55,80 +60,105 @@ class ProductLinkCheckerProductModuleFrontController extends ModuleFrontControll
                         foreach ($combinations as $combination) {
                             $index = $product->id . '_' . $combination['id_product_attribute'];
                             if (!isset($productsData[$index])) {
-                                $productsData[$index] = [
+                                $productsData[$index] = $this->getBaseProductData($product, $id_lang, $id_shop, (int)$combination['id_product_attribute']);
-                                    'id_lang' => (int)$id_lang,
-                                    'id_shop' => (int)$id_shop,
-                                    'id_product' => (int)$product->id,
-                                    'id_product_attribute' => (int)$combination['id_product_attribute'],
-                                    'active' => (bool)$product->active,
-                                    'link' => $this->context->link->getProductLink(
-                                        $product,
-                                        null,
-                                        null,
-                                        null,
-                                        (int)$id_lang,
-                                        (int)$id_shop,
-                                        (int)$combination['id_product_attribute'],
-                                        false
-                                    ),
-                                ];
-
-                                // Conditionally add data based on URL flags
-                                Tools::getValue('plc_name') ? $productsData[$index]['name'] = $product->name : null;
-                                Tools::getValue('plc_link_rewrite') ? $productsData[$index]['link_rewrite'] = $product->link_rewrite : null;
-                                Tools::getValue('plc_description') ? $productsData[$index]['description'] = $product->description : null;
-                                Tools::getValue('plc_description_short') ? $productsData[$index]['description_short'] = $product->description_short : null;
-                                Tools::getValue('plc_meta_title') ? $productsData[$index]['meta_title'] = $product->meta_title : null;
-                                Tools::getValue('plc_meta_description') ? $productsData[$index]['meta_description'] = $product->meta_description : null;
-                                Tools::getValue('plc_reference') ? $productsData[$index]['reference'] = $combination['reference'] : null;
-                                Tools::getValue('plc_ean13') ? $productsData[$index]['ean13'] = $combination['ean13'] : null;
-                                Tools::getValue('plc_upc') ? $productsData[$index]['upc'] = $combination['upc'] : null;
-                                Tools::getValue('plc_mpn') ? $productsData[$index]['mpn'] = $combination['mpn'] : null;
                             }
-
+                            // Store attributes for later processing (both JSON and CSV)
-                            $productsData[$index]['attributes'][] = [
+                            $attributes_list[$index][] = [
                                 'group_name' => $combination['group_name'] ?? null,
                                 'attribute_name' => $combination['attribute_name'] ?? null,
                             ];
                         }
                     } else { // Handle simple products (without combinations)
                         $index = $product->id . '_' . 0;
-                        $productsData[$index] = [
+                        $productsData[$index] = $this->getBaseProductData($product, $id_lang, $id_shop, 0);
-                            'id_lang' => (int)$id_lang,
-                            'id_shop' => (int)$id_shop,
-                            'id_product' => (int)$product->id,
-                            'id_product_attribute' => 0,
-                            'active' => (bool)$product->active,
-                            'link' => $this->context->link->getProductLink(
-                                $product,
-                                null,
-                                null,
-                                null,
-                                (int)$id_lang,
-                                (int)$id_shop,
-                                0,
-                                false
-                            ),
-                        ];
-
-                        // Conditionally add data based on URL flags
-                        Tools::getValue('plc_name') ? $productsData[$index]['name'] = $product->name : null;
-                        Tools::getValue('plc_link_rewrite') ? $productsData[$index]['link_rewrite'] = $product->link_rewrite : null;
-                        Tools::getValue('plc_description') ? $productsData[$index]['description'] = $product->description : null;
-                        Tools::getValue('plc_description_short') ? $productsData[$index]['description_short'] = $product->description_short : null;
-                        Tools::getValue('plc_meta_title') ? $productsData[$index]['meta_title'] = $product->meta_title : null;
-                        Tools::getValue('plc_meta_description') ? $productsData[$index]['meta_description'] = $product->meta_description : null;
-                        Tools::getValue('plc_reference') ? $productsData[$index]['reference'] = $product->reference : null;
-                        Tools::getValue('plc_ean13') ? $productsData[$index]['ean13'] = $product->ean13 : null;
-                        Tools::getValue('plc_upc') ? $productsData[$index]['upc'] = $product->upc : null;
-                        Tools::getValue('plc_mpn') ? $productsData[$index]['mpn'] = $product->mpn : null;
                     }
                 }
             }
         }
 
+        // Post-process the data based on the requested format
+        foreach ($productsData as $index => &$data) {
+            if (isset($attributes_list[$index])) {
+                if ($format === 'csv') {
+                    // Flatten attributes into a single string for CSV
+                    $flat_attributes = [];
+                    foreach ($attributes_list[$index] as $attr) {
+                        $flat_attributes[] = $attr['group_name'] . ':' . $attr['attribute_name'];
+                    }
+                    $data['attributes'] = implode(' | ', $flat_attributes);
+                } else {
+                    // Keep the structured array for JSON
+                    $data['attributes'] = $attributes_list[$index];
+                }
+            } elseif ($format === 'csv') {
+                 // Ensure the attributes column exists for simple products in CSV
+                 $data['attributes'] = '';
+            }
+        }
+        unset($data);
+
+
+        if ($format === 'csv') {
+            $this->sendCsvResponse(array_values($productsData), 'products.csv');
+        } else {
             $response = new JsonResponse($productsData);
             $response->send();
             exit;
         }
+    }
+    
+    /**
+     * Helper to get common product data fields.
+     */
+    private function getBaseProductData(Product $product, $id_lang, $id_shop, $id_product_attribute)
+    {
+        $combination = new Combination($id_product_attribute);
+        $data = [
+            'id_lang' => (int)$id_lang,
+            'id_shop' => (int)$id_shop,
+            'id_product' => (int)$product->id,
+            'id_product_attribute' => $id_product_attribute,
+            'active' => (bool)$product->active,
+            'link' => $this->context->link->getProductLink($product, null, null, null, (int)$id_lang, (int)$id_shop, $id_product_attribute, false),
+        ];
+
+        // Conditionally add data based on URL flags
+        Tools::getValue('plc_name') ? $data['name'] = $product->name : null;
+        Tools::getValue('plc_link_rewrite') ? $data['link_rewrite'] = $product->link_rewrite : null;
+        Tools::getValue('plc_description') ? $data['description'] = $product->description : null;
+        Tools::getValue('plc_description_short') ? $data['description_short'] = $product->description_short : null;
+        Tools::getValue('plc_meta_title') ? $data['meta_title'] = $product->meta_title : null;
+        Tools::getValue('plc_meta_description') ? $data['meta_description'] = $product->meta_description : null;
+
+        // Use combination specific data if it exists, otherwise fallback to product
+        Tools::getValue('plc_reference') ? $data['reference'] = ($id_product_attribute && !empty($combination->reference)) ? $combination->reference : $product->reference : null;
+        Tools::getValue('plc_ean13') ? $data['ean13'] = ($id_product_attribute && !empty($combination->ean13)) ? $combination->ean13 : $product->ean13 : null;
+        Tools::getValue('plc_upc') ? $data['upc'] = ($id_product_attribute && !empty($combination->upc)) ? $combination->upc : $product->upc : null;
+        Tools::getValue('plc_mpn') ? $data['mpn'] = ($id_product_attribute && !empty($combination->mpn)) ? $combination->mpn : $product->mpn : null;
+
+        return $data;
+    }
+
+    /**
+     * Encodes data as CSV and sends it as a downloadable file.
+     */
+    private function sendCsvResponse(array $data, $filename)
+    {
+        if (empty($data)) {
+            $response = new Response('', 204); // No Content
+            $response->send();
+            exit;
+        }
+
+        $csvEncoder = new CsvEncoder();
+        $csvContent = $csvEncoder->encode($data, 'csv', [
+            CsvEncoder::DELIMITER_KEY => ';', // Semicolon for better Excel compatibility
+        ]);
+
+        $response = new Response($csvContent);
+        $response->headers->set('Content-Type', 'text/csv');
+        $response->headers->set('Content-Disposition', 'attachment; filename="' . $filename . '"');
+        $response->send();
+        exit;
+    }
 }

views/templates/admin/configure.tpl

@@ -1,5 +1,6 @@
 {* views/templates/admin/configure.tpl *}
 <div class="panel">
+
     <div class="panel-heading">
         <i class="icon-link"></i> {l s='Product Link Checker Configuration' mod='productlinkchecker'}
     </div>
@@ -62,6 +63,20 @@
                         </div>
                     </div>
 
+                    {* --- NEW FORMAT SELECTOR --- *}
+                    <div class="form-group">
+                        <label class="col-lg-3 control-label">{l s='Output Format' mod='productlinkchecker'}</label>
+                        <div class="col-lg-9">
+                             <span class="switch prestashop-switch fixed-width-lg">
+                                <input type="radio" name="format" id="format_prod_json" value="json" class="plc-builder-input" data-type="product" checked="checked">
+                                <label for="format_prod_json">JSON</label>
+                                <input type="radio" name="format" id="format_prod_csv" value="csv" class="plc-builder-input" data-type="product">
+                                <label for="format_prod_csv">CSV</label>
+                                <a class="slide-button btn"></a>
+                            </span>
+                        </div>
+                    </div>
+
                     <hr>
                     <h4>{l s='2. Select Data Fields to Include' mod='productlinkchecker'}</h4>
                      <div class="form-group">
@@ -135,6 +150,20 @@
                         </div>
                     </div>
 
+                    {* --- NEW FORMAT SELECTOR --- *}
+                     <div class="form-group">
+                        <label class="col-lg-3 control-label">{l s='Output Format' mod='productlinkchecker'}</label>
+                        <div class="col-lg-9">
+                             <span class="switch prestashop-switch fixed-width-lg">
+                                <input type="radio" name="format" id="format_cat_json" value="json" class="plc-builder-input" data-type="category" checked="checked">
+                                <label for="format_cat_json">JSON</label>
+                                <input type="radio" name="format" id="format_cat_csv" value="csv" class="plc-builder-input" data-type="category">
+                                <label for="format_cat_csv">CSV</label>
+                                <a class="slide-button btn"></a>
+                            </span>
+                        </div>
+                    </div>
+
                     <hr>
                     <h4>{l s='2. Select Data Fields to Include' mod='productlinkchecker'}</h4>
                     <div class="form-group">
@@ -174,14 +203,12 @@
 
 <script>
 document.addEventListener('DOMContentLoaded', function() {
-    // Base URLs and token from Smarty
     const baseUrls = {
         product: '{$product_controller_url|escape:'javascript':'UTF-8'}',
         category: '{$category_controller_url|escape:'javascript':'UTF-8'}'
     };
     const token = '{$security_token|escape:'javascript':'UTF-8'}';
 
-    // Function to build the URL based on selected options
     const buildUrl = (type) => {
         let baseUrl = baseUrls[type];
         let params = new URLSearchParams();
@@ -195,7 +222,7 @@ document.addEventListener('DOMContentLoaded', function() {
                 if (input.checked && input.value) {
                     params.append(input.name, input.value);
                 }
-            } else { // select
+            } else {
                 if (input.value) {
                     params.append(input.name, input.value);
                 }
@@ -208,24 +235,20 @@ document.addEventListener('DOMContentLoaded', function() {
         document.getElementById('open-url-' + type).href = finalUrl;
     };
     
-    // Attach event listeners to all inputs
     document.querySelectorAll('.plc-builder-input').forEach(input => {
         input.addEventListener('change', (event) => {
             buildUrl(event.target.dataset.type);
         });
     });
 
-    // Initial build for both tabs on page load
     buildUrl('product');
     buildUrl('category');
 });
 
-// Simple copy to clipboard function
 function copyToClipboard(type) {
     const urlInput = document.getElementById('generated-url-' + type);
     urlInput.select();
     document.execCommand('copy');
-    // Optional: show a small feedback message
     showSuccessMessage('{l s="URL copied to clipboard!" mod='productlinkchecker' js=1}');
 }
 </script>