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.

admin/templates/newsletter/settings.php

@@ -1,51 +1 @@
-<script type="text/javascript" src="/libraries/ckeditor/ckeditor.js"></script>
-<script type="text/javascript" src="/libraries/ckeditor/adapters/jquery.js"></script>
-<script type="text/javascript">
-  $( function() 
-  {    
-    $( 'textarea' ).ckeditor(
-    {
-      toolbar : 'MyTool',
-      height: '150'
-    });    
-  });
-</script>
-<?
-global $db;
-
-ob_start();
-
-  echo \Html::textarea(
-              array(
-                'label'   => 'Nagłówek',
-                'name'    => 'newsletter_header',
-                'id'      => 'newsletter_header',
-                'value'   => $this -> settings['newsletter_header'],
-                'inline'  => true
-              )
-          );
-  echo \Html::textarea(
-              array(
-                'label'   => 'Stopka',
-                'name'    => 'newsletter_footer',
-                'id'      => 'newsletter_footer',
-                'value'   => $this -> settings['newsletter_footer'],
-                'inline'  => true
-              )
-          );
-  
-$out = ob_get_clean();
-
-$grid = new \gridEdit;
-$grid -> id               = 'settings-edit';
-$grid -> gdb_opt          = $gdb;
-$grid -> include_plugins  = true;
-$grid -> title            = 'Edycja ustawień';
-$grid -> actions          = [ 
-                              'save' => [ 'url' => '/admin/newsletter/settings_save/', 'back_url' => '/admin/newsletter/settings/' ], 
-                            ];
-$grid -> external_code    = $out;
-echo $grid -> draw();
-?>
-<script>CKEDITOR.dtd.$removeEmpty['span'] = false;</script>
-<style type="text/css">#g-edit-cancel { display: none; }</style>
+<?= \Shared\Tpl\Tpl::view('components/form-edit', ['form' => $this->form]); ?>