Add view classes for articles, banners, languages, menu, newsletter, containers, shop categories, clients, payment methods, products, and search

- Created Articles.php for rendering article views including full articles, miniature lists, and news sections.
- Added Banners.php for handling banner displays.
- Introduced Languages.php for rendering language options.
- Implemented Menu.php for dynamic menu rendering.
- Developed Newsletter.php for newsletter view rendering.
- Created Scontainers.php for rendering specific containers.
- Added ShopCategory.php for category descriptions and product listings.
- Introduced ShopClient.php for managing client-related views such as address editing and order history.
- Implemented ShopPaymentMethod.php for displaying payment methods in the basket.
- Created ShopProduct.php for generating product URLs.
- Added ShopSearch.php for rendering a simple search form.
- Added .htaccess file to enhance security by restricting access to sensitive files and directories.

templates/shop-category/category.php

@@ -1,12 +1,12 @@
 <? global $lang_id;?>
 <? if ( $this -> query ):?>
   <div class="box-title">
-    <?= \S::lang( 'wyniki-wyszukiwania-dla-zapytania' ) . ': <strong>' . $this -> query . '</strong>';?>
+    <?= \Shared\Helpers\Helpers::lang( 'wyniki-wyszukiwania-dla-zapytania' ) . ': <strong>' . $this -> query . '</strong>';?>
   </div>
 <? endif;?>
 <?
 if ( $this -> category_additional_text ):
-  echo \Tpl::view( 'shop-category/_partials/category-additional-text', [
+  echo \Shared\Tpl\Tpl::view( 'shop-category/_partials/category-additional-text', [
                 'category' => $this -> category
               ] );
 endif;
@@ -15,8 +15,8 @@ endif;
 <?php
 
 if ( $this -> category['view_subcategories'] ):
-  echo \Tpl::view( 'shop-category/_partials/category-subcategory-tiles', [
-    'categories' => \shop\Category::get_subcategory_by_category( $this -> category['id'] ),
+  echo \Shared\Tpl\Tpl::view( 'shop-category/_partials/category-subcategory-tiles', [
+    'categories' => ( new \Domain\Category\CategoryRepository( $GLOBALS['mdb'] ) )->categoriesTree( $lang_id, (int)$this -> category['id'] ),
   ] );
 
 endif;
@@ -24,16 +24,16 @@ endif;
 
 <div class="category-content" t='2'>
   <? if ( is_array( $this -> products ) ): foreach ( $this -> products as $product_id ):
-    echo \Tpl::view( 'shop-product/product-mini', [
-      'product' => \shop\Product::getFromCache( $product_id, $lang_id )
+    echo \Shared\Tpl\Tpl::view( 'shop-product/product-mini', [
+      'product' => (new \Domain\Product\ProductRepository($GLOBALS['mdb']))->findCached( $product_id, $lang_id )
     ] );
   endforeach; endif;?>
 </div>
 <?= $this -> pager;?>
 <?
 if ( $this -> category_description ):
-  echo \Tpl::view( 'shop-category/category-description', [
+  echo \Shared\Tpl\Tpl::view( 'shop-category/category-description', [
                 'category' => $this -> category
               ] );
 endif;
-?>
+?>