ver. 0.279: Newsletter frontend migration, Languages facade elimination, bug fix newsletter_unsubscribe

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

AGENTS.md

@@ -8,11 +8,11 @@ Gdy użytkownik napisze `KONIEC PRACY`, wykonaj kolejno:
 2. Aktualizacja dokumentacji technicznej, jeśli zmiany tego wymagają:
    - `docs/DATABASE_STRUCTURE.md`
    - `docs/PROJECT_STRUCTURE.md`
-   - `docs/REFACTORING_PLAN.md`
+   - `docs/FRONTEND_REFACTORING_PLAN.md`
    - `docs/FORM_EDIT_SYSTEM.md`
    - `docs/CHANGELOG.md`
    - `docs/TESTING.md`
-3. Przygotowanie aktualizacji zgodnie z plikiem UPDATE_INSTRUCTIONS.md  (ZIP, plik z usuwanymi plikami, plik SQL jeśli wymagany).
+3. Przygotowanie aktualizacji zgodnie z plikiem docs/UPDATE_INSTRUCTIONS.md  (ZIP, plik z usuwanymi plikami, plik SQL jeśli wymagany).
 4. Commit.
 5. Push.
 
@@ -23,6 +23,7 @@ Przed rozpoczęciem implementacji sprawdź aktualną zawartość:
 - `docs/DATABASE_STRUCTURE.md`
 - `docs/PROJECT_STRUCTURE.md`
 - `docs/REFACTORING_PLAN.md`
+- `docs/FRONTEND_REFACTORING_PLAN.md`
 - `docs/CHANGELOG.md`
 - `docs/TESTING.md`
 

admin/index.php

@@ -66,15 +66,17 @@ if ( $_SESSION['ip'] !== $_SERVER['REMOTE_ADDR'] )
   exit;
 }
 
+$langRepo = new \Domain\Languages\LanguagesRepository( $mdb );
+
 if ( !$lang_id = \S::get_session( 'current-lang' ) )
 {
-  $lang_id = \front\factory\Languages::default_language();
+  $lang_id = $langRepo->defaultLanguage();
   \S::set_session( 'current-lang', $lang_id );
 }
 
 if ( !$lang = \S::get_session( 'lang-' . $lang_id ) )
 {
-  $lang = \front\factory\Languages::lang_translations( $lang_id );
+  $lang = $langRepo->translations( $lang_id );
   \S::set_session( 'lang-' . $lang_id, $lang );
 }
 

admin/templates/dashboard/main-view.php

@@ -123,7 +123,7 @@
           </thead>
           <tbody>
             <? if ( \S::is_array_fix( $this -> best_sales_products ) ): foreach ( $this -> best_sales_products as $row ):?>
-              <? $product = \shop\Product::getFromCache( (int)$row['parent_product_id'], \front\factory\Languages::default_language() );?>
+              <? $product = \shop\Product::getFromCache( (int)$row['parent_product_id'], ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() );?>
               <tr>
                 <td>
                   <?

admin/templates/settings/settings.php

@@ -143,7 +143,7 @@ ob_start();
           <ul class="resp-tabs-list languages-main htabs">
             <? if ( is_array( $this -> languages ) ): foreach ( $this -> languages as $lg ):?>
               <? if ( $lg['status'] ):?>
-                <li><? if ( $lg['id'] == \front\factory\Languages::default_language() ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
+                <li><? if ( $lg['id'] == ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
               <? endif;?>
             <? endforeach; endif;?>
           </ul>

admin/templates/shop-category/category-edit.php

@@ -17,7 +17,7 @@ ob_start();
           <ul class="resp-tabs-list languages-main htabs">
             <? if ( is_array( $this -> languages ) ): foreach ( $this -> languages as $lg ):?>
               <? if ( $lg['status'] ):?>
-                <li><? if ( $lg['id'] == \front\factory\Languages::default_language() ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
+                <li><? if ( $lg['id'] == $this->dlang ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
               <? endif;?>
             <? endforeach; endif;?>
           </ul>
@@ -104,7 +104,7 @@ ob_start();
           <ul class="resp-tabs-list languages-seo htabs">
             <? if ( is_array( $this -> languages ) ): foreach ( $this -> languages as $lg ):?>
               <? if ( $lg['status'] ):?>
-                <li><? if ( $lg['id'] == \front\factory\Languages::default_language() ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
+                <li><? if ( $lg['id'] == $this->dlang ) echo '<i class="fa fa-star fa-lg text-system" title="Język domyślny"></i> ';?><?= $lg['name'];?></a></li>
               <? endif;?>
             <? endforeach; endif;?>
           </ul>

ajax.php

@@ -34,15 +34,17 @@ $mdb = new medoo( [
                     'charset'       => 'utf8'
                 ] );
 
+$langRepo = new \Domain\Languages\LanguagesRepository( $mdb );
+
 if ( !$lang_id = \S::get_session( 'current-lang' ) )
 {
-  $lang_id = \front\factory\Languages::default_language();
+  $lang_id = $langRepo->defaultLanguage();
   \S::set_session( 'current-lang', $lang_id );
 }
 
 if ( !$lang = \S::get_session( 'lang' ) )
 {
-  $lang = \front\factory\Languages::lang_translations();
+  $lang = $langRepo->translations();
   \S::set_session( 'lang', $lang );
 }
 

autoload/Domain/Newsletter/NewsletterRepository.php

@@ -2,6 +2,7 @@
 namespace Domain\Newsletter;
 
 use Domain\Settings\SettingsRepository;
+use Domain\Article\ArticleRepository;
 
 class NewsletterRepository
 {
@@ -9,11 +10,29 @@ class NewsletterRepository
 
     private $db;
     private SettingsRepository $settingsRepository;
+    private ?ArticleRepository $articleRepository;
+    private ?NewsletterPreviewRenderer $previewRenderer;
 
-    public function __construct($db, ?SettingsRepository $settingsRepository = null)
+    public function __construct(
-    {
+        $db,
+        ?SettingsRepository $settingsRepository = null,
+        ?ArticleRepository $articleRepository = null,
+        ?NewsletterPreviewRenderer $previewRenderer = null
+    ) {
         $this->db = $db;
         $this->settingsRepository = $settingsRepository ?? new SettingsRepository($db);
+        $this->articleRepository = $articleRepository;
+        $this->previewRenderer = $previewRenderer;
+    }
+
+    private function getArticleRepository(): ArticleRepository
+    {
+        return $this->articleRepository ?? ($this->articleRepository = new ArticleRepository($this->db));
+    }
+
+    private function getPreviewRenderer(): NewsletterPreviewRenderer
+    {
+        return $this->previewRenderer ?? ($this->previewRenderer = new NewsletterPreviewRenderer());
     }
 
     public function getSettings(): array
@@ -289,4 +308,138 @@ class NewsletterRepository
             'total' => $total,
         ];
     }
+
+    // ── Frontend methods ──
+
+    public function unsubscribe(string $hash): bool
+    {
+        $id = $this->db->get('pp_newsletter', 'id', ['hash' => $hash]);
+        if (!$id) {
+            return false;
+        }
+
+        $this->db->delete('pp_newsletter', ['id' => $id]);
+        return true;
+    }
+
+    public function confirmSubscription(string $hash): bool
+    {
+        $id = $this->db->get('pp_newsletter', 'id', ['AND' => ['hash' => $hash, 'status' => 0]]);
+        if (!$id) {
+            return false;
+        }
+
+        $this->db->update('pp_newsletter', ['status' => 1], ['id' => $id]);
+        return true;
+    }
+
+    public function getHashByEmail(string $email): ?string
+    {
+        $hash = $this->db->get('pp_newsletter', 'hash', ['email' => $email]);
+        return $hash ? (string)$hash : null;
+    }
+
+    public function removeByEmail(string $email): bool
+    {
+        if (!$this->db->get('pp_newsletter', 'id', ['email' => $email])) {
+            return false;
+        }
+
+        return (bool)$this->db->delete('pp_newsletter', ['email' => $email]);
+    }
+
+    public function signup(string $email, string $serverName, bool $ssl, array $settings): bool
+    {
+        if (!\S::email_check($email)) {
+            return false;
+        }
+
+        if ($this->db->get('pp_newsletter', 'id', ['email' => $email])) {
+            return false;
+        }
+
+        $hash = md5(time() . $email);
+
+        $text = ($settings['newsletter_header'] ?? '');
+        $text .= $this->templateByName('#potwierdzenie-zapisu-do-newslettera');
+        $text .= ($settings['newsletter_footer'] ?? '');
+
+        $base = $ssl ? 'https' : 'http';
+        $link = '/newsletter/confirm/hash=' . $hash;
+        $text = str_replace('[LINK]', $link, $text);
+        $text = str_replace('[WYPISZ_SIE]', '', $text);
+
+        $text = preg_replace(
+            "-(<img[^>]+src\s*=\s*['\"])(((?!'|\"|https?://).)*)(['\"][^>]*>)-i",
+            "$1" . $base . "://" . $serverName . "$2$4",
+            $text
+        );
+        $text = preg_replace(
+            "-(<a[^>]+href\s*=\s*['\"])(((?!'|\"|https?://).)*)(['\"][^>]*>)-i",
+            "$1" . $base . "://" . $serverName . "$2$4",
+            $text
+        );
+
+        $lang = \S::get_session('lang-' . \S::get_session('current-lang'));
+        $subject = $lang['potwierdz-zapisanie-sie-do-newslettera'] ?? 'Newsletter';
+        \S::send_email($email, $subject, $text);
+
+        $this->db->insert('pp_newsletter', ['email' => $email, 'hash' => $hash, 'status' => 0]);
+
+        return true;
+    }
+
+    public function sendQueued(int $limit, string $serverName, bool $ssl, string $unsubscribeLabel): bool
+    {
+        $settingsDetails = $this->settingsRepository->getSettings();
+
+        $results = $this->db->query('SELECT * FROM pp_newsletter_send ORDER BY id ASC LIMIT ' . (int)$limit);
+        $results = $results ? $results->fetchAll() : [];
+
+        if (!is_array($results) || empty($results)) {
+            return false;
+        }
+
+        $renderer = $this->getPreviewRenderer();
+        $articleRepo = $this->getArticleRepository();
+
+        foreach ($results as $row) {
+            $dates = explode(' - ', $row['dates']);
+
+            $articles = [];
+            if (isset($dates[0], $dates[1])) {
+                $articles = $articleRepo->articlesByDateAdd($dates[0], $dates[1]);
+            }
+
+            $text = $renderer->render(
+                is_array($articles) ? $articles : [],
+                $settingsDetails,
+                $this->templateDetails((int)$row['id_template']),
+                (string)$row['dates']
+            );
+
+            $base = $ssl ? 'https' : 'http';
+
+            $text = preg_replace(
+                "-(<img[^>]+src\s*=\s*['\"])(((?!'|\"|http://).)*)(['\"][^>]*>)-i",
+                "$1" . $base . "://" . $serverName . "$2$4",
+                $text
+            );
+            $text = preg_replace(
+                "-(<a[^>]+href\s*=\s*['\"])(((?!'|\"|http://).)*)(['\"][^>]*>)-i",
+                "$1" . $base . "://" . $serverName . "$2$4",
+                $text
+            );
+
+            $hash = $this->getHashByEmail($row['email']);
+            $link = $base . "://" . $serverName . '/newsletter/unsubscribe/hash=' . $hash;
+            $text = str_replace('[WYPISZ_SIE]', '<a href="' . $link . '">' . $unsubscribeLabel . '</a>', $text);
+
+            \S::send_email($row['email'], 'Newsletter ze strony: ' . $serverName, $text);
+
+            $this->db->delete('pp_newsletter_send', ['id' => $row['id']]);
+        }
+
+        return true;
+    }
 }

autoload/admin/App.php

@@ -394,7 +394,8 @@ class App
         global $mdb;
         return new \admin\Controllers\ShopProductController(
           new \Domain\Product\ProductRepository( $mdb ),
-          new \Domain\Integrations\IntegrationsRepository( $mdb )
+          new \Domain\Integrations\IntegrationsRepository( $mdb ),
+          new \Domain\Languages\LanguagesRepository( $mdb )
         );
       },
       'ShopClients' => function() {

autoload/admin/Controllers/SettingsController.php

@@ -91,7 +91,7 @@ class SettingsController
         $likeNormalized = '%' . $phraseNormalized . '%';
 
         $items = [];
-        $defaultLang = (string)\front\factory\Languages::default_language();
+        $defaultLang = (string)$this->languagesRepository->defaultLanguage();
 
         try {
             $productStmt = $mdb->query(

autoload/admin/Controllers/ShopCategoryController.php

@@ -20,7 +20,7 @@ class ShopCategoryController
         return \Tpl::view('shop-category/categories-list', [
             'categories' => $this->repository->subcategories(null),
             'level' => 0,
-            'dlang' => \front\factory\Languages::default_language(),
+            'dlang' => $this->languagesRepository->defaultLanguage(),
         ]);
     }
 
@@ -36,6 +36,7 @@ class ShopCategoryController
             'pid' => \S::get('pid'),
             'languages' => $this->languagesRepository->languagesList(),
             'sort_types' => $this->repository->sortTypes(),
+            'dlang' => $this->languagesRepository->defaultLanguage(),
         ]);
     }
 
@@ -102,7 +103,7 @@ class ShopCategoryController
         echo \Tpl::view('shop-category/category-browse-list', [
             'categories' => $this->repository->subcategories(null),
             'level' => 0,
-            'dlang' => \front\factory\Languages::default_language(),
+            'dlang' => $this->languagesRepository->defaultLanguage(),
         ]);
         exit;
     }

autoload/admin/Controllers/ShopProductController.php

@@ -4,6 +4,7 @@ namespace admin\Controllers;
 use Domain\Product\ProductRepository;
 use Domain\Category\CategoryRepository;
 use Domain\Integrations\IntegrationsRepository;
+use Domain\Languages\LanguagesRepository;
 use admin\ViewModels\Forms\FormEditViewModel;
 use admin\ViewModels\Forms\FormField;
 use admin\ViewModels\Forms\FormTab;
@@ -19,11 +20,13 @@ class ShopProductController
 {
     private ProductRepository $repository;
     private IntegrationsRepository $integrationsRepository;
+    private LanguagesRepository $languagesRepository;
 
-    public function __construct(ProductRepository $repository, IntegrationsRepository $integrationsRepository)
+    public function __construct(ProductRepository $repository, IntegrationsRepository $integrationsRepository, LanguagesRepository $languagesRepository)
     {
         $this->repository = $repository;
         $this->integrationsRepository = $integrationsRepository;
+        $this->languagesRepository = $languagesRepository;
     }
 
     // ─── Krok 6: Lista / widok ───────────────────────────────────────
@@ -35,7 +38,7 @@ class ShopProductController
     {
         $apiloEnabled = $this->integrationsRepository->getSetting( 'apilo', 'enabled' );
         $shopproEnabled = $this->integrationsRepository->getSetting( 'shoppro', 'enabled' );
-        $dlang = \front\factory\Languages::default_language();
+        $dlang = $this->languagesRepository->defaultLanguage();
 
         $sortableColumns = [ 'id', 'name', 'price_brutto', 'status', 'promoted', 'quantity' ];
 
@@ -221,7 +224,7 @@ class ShopProductController
         $sets       = \shop\ProductSet::sets_list();
         $producers  = ( new \Domain\Producer\ProducerRepository( $db ) )->allProducers();
         $units      = ( new \Domain\Dictionaries\DictionariesRepository( $db ) )->allUnits();
-        $dlang      = \front\factory\Languages::default_language();
+        $dlang      = $this->languagesRepository->defaultLanguage();
 
         $viewModel = $this->buildProductFormViewModel(
             $product, $languages, $categories, $layouts, $products, $sets, $producers, $units, $dlang
@@ -949,7 +952,7 @@ class ShopProductController
         return \Tpl::view( 'shop-product/product-combination', [
             'product'              => $this->repository->findForAdmin( (int) \S::get( 'product_id' ) ),
             'attributes'           => ( new \Domain\Attribute\AttributeRepository( $db ) )->getAttributesListForCombinations(),
-            'default_language'     => \front\factory\Languages::default_language(),
+            'default_language'     => $this->languagesRepository->defaultLanguage(),
             'product_permutations' => $this->repository->getCombinationsForTable( (int) \S::get( 'product_id' ) ),
         ] );
     }
@@ -1146,7 +1149,7 @@ class ShopProductController
         return \Tpl::view( 'shop-product/mass-edit', [
             'products'   => $this->repository->allProductsForMassEdit(),
             'categories' => $categoryRepository->subcategories( null ),
-            'dlang'      => \front\factory\Languages::default_language(),
+            'dlang'      => $this->languagesRepository->defaultLanguage(),
         ] );
     }
 

autoload/front/Controllers/NewsletterController.php

@@ -0,0 +1,49 @@
+<?php
+namespace front\Controllers;
+
+use Domain\Newsletter\NewsletterRepository;
+
+class NewsletterController
+{
+  private NewsletterRepository $repository;
+
+  public function __construct( NewsletterRepository $repository )
+  {
+    $this->repository = $repository;
+  }
+
+  public function signin()
+  {
+    global $settings;
+
+    $result = [ 'status' => 'bad' ];
+
+    if ( $this->repository->signup( \S::get( 'email' ), $_SERVER['SERVER_NAME'], !empty( $settings['ssl'] ), $settings ) )
+      $result = [ 'status' => 'ok' ];
+
+    echo json_encode( $result );
+    exit;
+  }
+
+  public function confirm()
+  {
+    global $lang;
+
+    if ( $this->repository->confirmSubscription( \S::get( 'hash' ) ) )
+      \S::alert( $lang['email-zostal-dodany-do-listy-newsletter'] );
+
+    header( 'Location: /' );
+    exit;
+  }
+
+  public function unsubscribe()
+  {
+    global $lang;
+
+    if ( $this->repository->unsubscribe( \S::get( 'hash' ) ) )
+      \S::alert( $lang['email-zostal-usuniety-z-listy-newsletter'] );
+
+    header( 'Location: /' );
+    exit;
+  }
+}

autoload/front/Views/Languages.php

@@ -0,0 +1,12 @@
+<?php
+namespace front\Views;
+
+class Languages
+{
+  public static function render( $languages )
+  {
+    $tpl = new \Tpl;
+    $tpl -> languages = $languages;
+    return $tpl -> render( 'site/languages' );
+  }
+}

autoload/front/Views/Newsletter.php

@@ -1,9 +1,9 @@
 <?php
-namespace front\view;
+namespace front\Views;
 
 class Newsletter
 {
-  public static function newsletter()
+  public static function render()
   {
     $tpl = new \Tpl;
     return $tpl -> render( 'newsletter/newsletter' );

autoload/front/controls/class.Newsletter.php

@@ -1,38 +0,0 @@
-<?php
-namespace front\controls;
-
-class Newsletter 
-{
-  public static function signin()
-  {
-    $result = [ 'status' => 'bad' ];
-    
-    if ( \front\factory\Newsletter::newsletter_signin( \S::get( 'email' ) ) )
-      $result = [ 'status' => 'ok' ];
-    
-    echo json_encode( $result );
-    exit;
-  }
-  
-  public static function confirm()
-  {
-    global $lang;
-    
-    if ( \front\factory\Newsletter::newsletter_confirm( \S::get( 'hash' ) ) )
-      \S::alert( $lang['email-zostal-dodany-do-listy-newsletter'] );
-    
-    header( 'Location: /' );
-    exit;
-  }
-  
-  public static function unsubscribe()
-  {
-    global $lang;
-    
-    if ( \front\factory\Newsletter::newsletter_unsubscribe( \S::get( 'hash' ) ) )
-      \S::alert( $lang['email-zostal-usuniety-z-listy-newsletter'] );
-    
-    header( 'Location: /' );
-    exit;
-  }
-}

autoload/front/controls/class.Site.php

@@ -53,14 +53,21 @@ class Site
     if ( $category )
       return \front\view\ShopCategory::category_view( $category, $lang_id, \S::get( 'bs' ) );
 
-    // stare klasy
+    // nowe kontrolery z DI
-    $class = '\front\controls\\';
+    $module = \S::get( 'module' );
-
-    $results = explode( '_', \S::get( 'module' ) );
-    if ( is_array( $results ) ) foreach ( $results as $row )
-      $class .= ucfirst( $row );
-
     $action = \S::get( 'action' );
+    $controllerFactories = self::getControllerFactories();
+
+    $moduleName = implode( '', array_map( 'ucfirst', explode( '_', $module ) ) );
+    if ( isset( $controllerFactories[$moduleName] ) and $action )
+    {
+      $controller = $controllerFactories[$moduleName]();
+      if ( method_exists( $controller, $action ) )
+        return $controller->$action();
+    }
+
+    // stare klasy
+    $class = '\front\controls\\' . $moduleName;
 
     if ( class_exists( $class ) and method_exists( new $class, $action ) )
       return call_user_func_array( array( $class, $action ), array() );
@@ -132,5 +139,17 @@ class Site
     if ( file_exists( 'modules/actions.php' ) )
       include 'modules/actions.php';
   }
+
+  public static function getControllerFactories()
+  {
+    return [
+      'Newsletter' => function() {
+        global $mdb;
+        return new \front\Controllers\NewsletterController(
+          new \Domain\Newsletter\NewsletterRepository( $mdb )
+        );
+      },
+    ];
+  }
 }
 ?>

autoload/front/factory/class.Languages.php

@@ -1,29 +0,0 @@
-<?php
-namespace front\factory;
-
-/**
- * Fasada delegujaca do Domain\Languages\LanguagesRepository.
- */
-class Languages
-{
-    public static function default_language()
-    {
-        global $mdb;
-        $repo = new \Domain\Languages\LanguagesRepository($mdb);
-        return $repo->defaultLanguage();
-    }
-
-    public static function active_languages()
-    {
-        global $mdb;
-        $repo = new \Domain\Languages\LanguagesRepository($mdb);
-        return $repo->activeLanguages();
-    }
-
-    public static function lang_translations($language = 'pl')
-    {
-        global $mdb;
-        $repo = new \Domain\Languages\LanguagesRepository($mdb);
-        return $repo->translations($language);
-    }
-}

autoload/front/factory/class.Newsletter.php

@@ -1,133 +0,0 @@
-<?php
-namespace front\factory;
-
-class Newsletter
-{
-  public static function newsletter_unsubscribe( $hash )
-  {
-    global $mdb;
-    if ( !$id = $mdb -> get( 'pp_newsletter', 'id', [ 'hash' => $hash ] ) )
-      return false;
-    else
-      $mdb -> delete( 'pp_newsletter', [ 'status' => 1 ], [ 'id' => $id ] );
-    return true;
-  }
-  
-  public static function newsletter_confirm( $hash )
-  {
-    global $mdb;
-    if ( !$id = $mdb -> get( 'pp_newsletter', 'id', [ 'AND' => [ 'hash' => $hash, 'status' => 0 ] ] ) )
-      return false;
-    else
-      $mdb -> update( 'pp_newsletter', [ 'status' => 1 ], [ 'id' => $id ] );
-    return true;
-  }
-  
-  public static function newsletter_send( $limit = 5 )
-  {
-    global $mdb, $settings, $lang;
-    $settingsRepository = new \Domain\Settings\SettingsRepository( $mdb );
-    $newsletterRepository = new \Domain\Newsletter\NewsletterRepository( $mdb, $settingsRepository );
-    $previewRenderer = new \Domain\Newsletter\NewsletterPreviewRenderer();
-    $settingsDetails = $settingsRepository -> getSettings();
-    
-    $results = $mdb -> query( 'SELECT * FROM pp_newsletter_send ORDER BY id ASC LIMIT ' . $limit ) -> fetchAll();
-    if ( is_array( $results ) and !empty( $results ) ) 
-    {
-      foreach ( $results as $row )
-      {
-        $dates = explode( ' - ', $row['dates'] );
-     
-        $articles = [];
-        $articleRepository = new \Domain\Article\ArticleRepository( $mdb );
-        if ( isset( $dates[0], $dates[1] ) )
-          $articles = $articleRepository->articlesByDateAdd( $dates[0], $dates[1] );
-
-        $text = $previewRenderer -> render(
-                  is_array( $articles ) ? $articles : [],
-                  $settingsDetails,
-                  $newsletterRepository -> templateDetails( (int)$row['id_template'] ),
-                  (string)$row['dates']
-                );
-        
-        if ( $settings['ssl'] ) $base = 'https'; else $base = 'http';
-        
-        $regex  = "-(<img[^>]+src\s*=\s*['\"])(((?!'|\"|http://).)*)(['\"][^>]*>)-i";
-        $text   = preg_replace( $regex, "$1" . $base . "://" . $_SERVER['SERVER_NAME'] . "$2$4", $text );
-        
-        $regex  = "-(<a[^>]+href\s*=\s*['\"])(((?!'|\"|http://).)*)(['\"][^>]*>)-i";
-        $text   = preg_replace( $regex, "$1" . $base . "://" . $_SERVER['SERVER_NAME'] . "$2$4", $text );
-        
-        $link = $base . "://" . $_SERVER['SERVER_NAME'] . '/newsletter/unsubscribe/hash=' . \front\factory\Newsletter::get_hash( $row['email'] );
-      
-        $text = str_replace( '[WYPISZ_SIE]', '<a href="' . $link . '">' . $lang['wypisz-sie'] . '</a>', $text );
-        
-        \S::send_email( $row['email'], 'Newsletter ze strony: ' . $_SERVER['SERVER_NAME'], $text );
-        
-        $mdb -> delete( 'pp_newsletter_send', [ 'id' => $row['id'] ] );
-      }
-      return true;
-    }
-    return false;
-  }
-  
-  public static function get_hash( $email )
-  {
-    global $mdb;
-    return $mdb -> get( 'pp_newsletter', 'hash', [ 'email' => $email ] );
-  }
-  
-  public static function newsletter_signin( $email )
-  {
-    global $mdb, $lang, $settings;
-    
-    if ( !\S::email_check( $email ) )
-      return false;
-    
-    if ( !$mdb -> get( 'pp_newsletter', 'id', [ 'email' => $email ] ) )
-    {
-      $hash = md5( time() . $email );
-      
-      $text = $settings['newsletter_header'];
-      $text .= \front\factory\Newsletter::get_template( '#potwierdzenie-zapisu-do-newslettera' );
-      $text .= $settings['newsletter_footer'];
-      
-      $settings['ssl'] ? $base = 'https' : $base = 'http';
-      
-      $link = '/newsletter/confirm/hash=' . $hash;
-      
-      $text = str_replace( '[LINK]', $link, $text );
-      
-      $text = str_replace( '[WYPISZ_SIE]', '', $text );
-    
-      $regex  = "-(<img[^>]+src\s*=\s*['\"])(((?!'|\"|https?://).)*)(['\"][^>]*>)-i";
-      $text   = preg_replace( $regex, "$1" . $base . "://" . $_SERVER['SERVER_NAME'] . "$2$4", $text );
-
-      $regex  = "-(<a[^>]+href\s*=\s*['\"])(((?!'|\"|https?://).)*)(['\"][^>]*>)-i";
-      $text   = preg_replace( $regex, "$1" . $base . "://" . $_SERVER['SERVER_NAME'] . "$2$4", $text );
-      
-      $send = \S::send_email( $email, $lang['potwierdz-zapisanie-sie-do-newslettera'], $text );  
-      
-      $mdb -> insert( 'pp_newsletter', [ 'email' => $email, 'hash' => $hash, 'status' => 0 ] );
-      
-      return true;
-    }
-    return false;
-  }
-  
-  public static function get_template( $template_name )
-  {
-    global $mdb;
-    $repository = new \Domain\Newsletter\NewsletterRepository( $mdb );
-    return $repository -> templateByName( (string)$template_name );
-  }
-  
-  public static function newsletter_signout( $email )
-  {
-    global $mdb;
-    
-    if ( $mdb -> get( 'pp_newsletter', 'id', [ 'email' => $email ] ) )
-      return $mdb -> delete( 'pp_newsletter', [ 'email' => $email ] );
-    return false;
-  }
-}

autoload/front/factory/class.Pages.php

@@ -32,7 +32,7 @@ class Pages
 
     $page['language']['seo_link'] ? $url = '/' . $page['language']['seo_link'] : $url = '/s-' . $page['id'] . '-' . \S::seo( $page['language']['title'] );
 
-    if ( $lang_id != \front\factory\Languages::default_language() and $url != '#' )
+    if ( $lang_id != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
       $url = '/' . $lang_id . $url;
 
     return $url;

autoload/front/factory/class.ShopCategory.php

@@ -35,7 +35,7 @@ class ShopCategory
 
     $category['language']['seo_link'] ? $url = '/' . $category['language']['seo_link'] : $url = '/k-' . $category['id'] . '-' . \S::seo( $category['language']['title'] );
 
-    if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+    if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
       $url = '/' . \S::get_session( 'current-lang' ) . $url;
 
     return $url;

autoload/front/factory/class.ShopClient.php

@@ -93,7 +93,7 @@ class ShopClient
     if ( $data = $mdb -> get( 'pp_shop_clients', [ 'id', 'email', 'register_date' ], [ 'AND' => [ 'hash' => $hash, 'status' => 1, 'password_recovery' => 1 ] ] ) )
     {
       $text = $settings['newsletter_header'];
-      $text .= \front\factory\Newsletter::get_template( '#nowe-haslo' );
+      $text .= ( new \Domain\Newsletter\NewsletterRepository( $mdb ) )->templateByName( '#nowe-haslo' );
       $text .= $settings['newsletter_footer'];
 
       $settings['ssl'] ? $base = 'https' : $base = 'http';
@@ -129,7 +129,7 @@ class ShopClient
     if ( $hash = $mdb -> get( 'pp_shop_clients', 'hash', [ 'AND' => [ 'email' => $email, 'status' => 1 ] ] ) )
     {
       $text = $settings['newsletter_header'];
-      $text .= \front\factory\Newsletter::get_template( '#odzyskiwanie-hasla-link' );
+      $text .= ( new \Domain\Newsletter\NewsletterRepository( $mdb ) )->templateByName( '#odzyskiwanie-hasla-link' );
       $text .= $settings['newsletter_footer'];
 
       $settings['ssl'] ? $base = 'https' : $base = 'http';
@@ -164,7 +164,7 @@ class ShopClient
       $email = $mdb -> get( 'pp_shop_clients', 'email', [ 'id' => $id ] );
 
       $text = $settings['newsletter_header'];
-      $text .= \front\factory\Newsletter::get_template( '#potwierdzenie-aktywacji-konta' );
+      $text .= ( new \Domain\Newsletter\NewsletterRepository( $mdb ) )->templateByName( '#potwierdzenie-aktywacji-konta' );
       $text .= $settings['newsletter_footer'];
 
       $settings['ssl'] ? $base = 'https' : $base = 'http';
@@ -201,7 +201,7 @@ class ShopClient
                 ] ) )
     {
       $text = $settings['newsletter_header'];
-      $text .= \front\factory\Newsletter::get_template( '#potwierdzenie-rejestracji' );
+      $text .= ( new \Domain\Newsletter\NewsletterRepository( $mdb ) )->templateByName( '#potwierdzenie-rejestracji' );
       $text .= $settings['newsletter_footer'];
 
       $settings['ssl'] ? $base = 'https' : $base = 'http';

autoload/front/view/class.Languages.php

@@ -1,12 +0,0 @@
-<?php
-namespace front\view;
-
-class Languages
-{
-  public static function languages()
-  {
-    $tpl = new \Tpl;
-    $tpl -> languages = \front\factory\Languages::active_languages();
-    return $tpl -> render( 'site/languages' );
-  }
-}

autoload/front/view/class.Site.php

@@ -106,7 +106,7 @@ class Site
                             ] ),
                             $html );
     $html = str_replace( '[NEWSLETTER]',
-                            \front\view\Newsletter::newsletter(),
+                            \front\Views\Newsletter::render(),
                             $html );
     $html = str_replace( '[UZYTKOWNIK_MINI_LOGOWANIE]',
                             \front\view\ShopClient::mini_login(),
@@ -333,7 +333,7 @@ class Site
     $html = str_replace( '[TITLE]', $page['language']['meta_title'] ? $page['language']['meta_title'] . ' | ' . $settings['firm_name'] : $page['language']['title'] . ' | ' . $settings['firm_name'], $html );
     $html = str_replace( '[META_KEYWORDS]', $page['language']['meta_keywords'], $html );
     $html = str_replace( '[META_DESCRIPTION]', $page['language']['meta_description'], $html );
-    $html = str_replace( '[JEZYKI]', \front\view\Languages::languages(), $html );
+    $html = str_replace( '[JEZYKI]', \front\Views\Languages::render( ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->activeLanguages() ), $html );
     $html = str_replace( '[TYTUL_STRONY]', self::title( $page['language']['title'], $page['show_title'], $page['language']['page_title'] ), $html );
     $html = str_replace( '[WYSZUKIWARKA]', \shop\Search::simple_form(), $html );
 

autoload/shop/class.Category.php

@@ -19,7 +19,7 @@ class Category implements \ArrayAccess
     global $mdb;
 
     if ( !$lang_id )
-      $lang_id = \front\factory\Languages::default_language();
+      $lang_id = ( new \Domain\Languages\LanguagesRepository( $mdb ) )->defaultLanguage();
 
     return $mdb -> get( 'pp_shop_categories_langs', 'title', [ 'AND' => [ 'category_id' => $category_id, 'lang_id' => $lang_id ] ] );
   }

autoload/shop/class.Product.php

@@ -9,7 +9,7 @@ class Product implements \ArrayAccess
     global $mdb;
 
     if ( !$lang_id )
-      $lang_id = \front\factory\Languages::default_language();
+      $lang_id = ( new \Domain\Languages\LanguagesRepository( $mdb ) )->defaultLanguage();
 
     $result = $mdb -> get( 'pp_shop_products', '*', [ 'id' => $product_id ] );
     if ( \S::is_array_fix( $result ) ) foreach ( $result as $key => $val )
@@ -292,7 +292,7 @@ class Product implements \ArrayAccess
     global $mdb;
 
     if ( !$lang_id )
-      $lang_id = \front\factory\Languages::default_language();
+      $lang_id = ( new \Domain\Languages\LanguagesRepository( $mdb ) )->defaultLanguage();
 
     $repository = new \Domain\Product\ProductRepository($mdb);
     return $repository->getName($product_id, $lang_id);
@@ -377,7 +377,7 @@ class Product implements \ArrayAccess
   {
     global $mdb;
 
-    $lang_id = \front\factory\Languages::default_language();
+    $lang_id = ( new \Domain\Languages\LanguagesRepository( $mdb ) )->defaultLanguage();
 
     $results = $mdb -> select( 'pp_shop_products_langs', '*', [ 'AND' => [ 'product_id' => $product_id, 'lang_id' => $lang_id ] ] );
     if ( \S::is_array_fix( $results ) ) foreach ( $results as $row )

autoload/shop/class.ProductAttribute.php

@@ -47,7 +47,7 @@ class ProductAttribute implements \ArrayAccess
     global $mdb;
 
     if ( !$lang_id )
-      $lang_id = \front\factory\Languages::default_language();
+      $lang_id = ( new \Domain\Languages\LanguagesRepository( $mdb ) )->defaultLanguage();
 
     $result = $mdb -> get( 'pp_shop_attributes', '*', [ 'id' => $attribute_id ] );
     if ( \S::is_array_fix( $result ) ) foreach ( $result as $key => $val )

cron/cron-xml.php

@@ -51,6 +51,6 @@ $mdb = new medoo( [
   ] );
 
 $settings = \front\factory\Settings::settings_details();
-$lang_id = \front\factory\Languages::default_language();
+$lang_id = ( new \Domain\Languages\LanguagesRepository( $mdb ) )->defaultLanguage();
 
 ( new \Domain\Product\ProductRepository( $mdb ) )->generateGoogleFeedXml();

docs/CHANGELOG.md

@@ -4,6 +4,30 @@ Logi zmian z migracji na Domain-Driven Architecture. Najnowsze na gorze.
 
 ---
 
+## ver. 0.279 (2026-02-16) - Newsletter + Languages frontend migration, front\Controllers, front\Views
+
+- **Languages (view)** — migracja do nowego namespace
+  - USUNIĘTA: `front\factory\Languages` — fasada niepotrzebna, wszystkie zależności przepięte na `Domain\Languages\LanguagesRepository`
+  - USUNIĘTA: `front\view\Languages` → przeniesiona do `front\Views\Languages` (nowy namespace, bez `class.` prefix)
+  - UPDATE: 26 plików przepiętych z fasady na repozytorium (kontrolery DI, entry points, szablony, shop classes)
+  - UPDATE: `admin\App` — DI factory dla `ShopProductController` rozszerzona o `LanguagesRepository`
+
+- **Newsletter (frontend)** — pełna migracja na Domain
+  - NOWE METODY w `NewsletterRepository`: `unsubscribe()`, `confirmSubscription()`, `getHashByEmail()`, `removeByEmail()`, `signup()`, `sendQueued()`
+  - NOWY: `front\Controllers\NewsletterController` — pierwszy frontowy kontroler z DI (nowy namespace `front\Controllers\`)
+  - NOWY: `front\Views\Newsletter` — czysty VIEW (nowy namespace `front\Views\`)
+  - USUNIĘTA: `front\factory\Newsletter` — logika przeniesiona do `NewsletterRepository`
+  - USUNIĘTA: `front\view\Newsletter` → zastąpiona przez `front\Views\Newsletter`
+  - USUNIĘTA: `front\controls\Newsletter` → zastąpiona przez `front\Controllers\NewsletterController`
+  - UPDATE: `front\controls\Site::route()` — nowy routing: `getControllerFactories()` (DI) → fallback stare `front\controls\`
+  - UPDATE: `front\factory\ShopClient` — 4x `get_template()` przepięte na `NewsletterRepository::templateByName()`
+  - UPDATE: `index.php` — `newsletter_send()` przepięte na `$repo->sendQueued()`
+  - FIX: `newsletter_unsubscribe()` — błędna składnia medoo `delete()` (3 argumenty zamiast 2)
+  - UPDATE: `tests/bootstrap.php` — dodane stuby: `S::email_check()`, `S::get_session()`, `S::set_session()`
+  - Testy: 437 OK, 1398 asercji (+10 nowych testów w NewsletterRepositoryTest)
+
+---
+
 ## ver. 0.278 (2026-02-16) - Settings + Languages frontend migration
 
 - **Settings + Languages (frontend)** — pierwszy etap refaktoringu frontendu

docs/DATABASE_STRUCTURE.md

@@ -326,7 +326,7 @@ Adresy e-mail zapisane do newslettera.
 | hash | Hash potwierdzenia/wypisu |
 | status | 1 = potwierdzony, 0 = oczekujacy |
 
-**Uzywane w:** `Domain\\Newsletter\\NewsletterRepository`, `front\\factory\\Newsletter`
+**Uzywane w:** `Domain\\Newsletter\\NewsletterRepository`, `front\\Controllers\\NewsletterController`
 
 ## pp_newsletter_send
 Kolejka wysylki newslettera.
@@ -338,7 +338,7 @@ Kolejka wysylki newslettera.
 | dates | Zakres dat artykulow (tekst) |
 | id_template | FK do `pp_newsletter_templates` (NULL gdy brak szablonu) |
 
-**Uzywane w:** `Domain\\Newsletter\\NewsletterRepository`, `front\\factory\\Newsletter::newsletter_send()`
+**Uzywane w:** `Domain\\Newsletter\\NewsletterRepository`
 
 ## pp_newsletter_templates
 Szablony tresci e-maili (uzytkownik + administracyjne/systemowe).
@@ -350,10 +350,12 @@ Szablony tresci e-maili (uzytkownik + administracyjne/systemowe).
 | text | Tresc HTML szablonu |
 | is_admin | 1 = szablon administracyjny/systemowy, 0 = szablon uzytkownika |
 
-**Uzywane w:** `Domain\\Newsletter\\NewsletterRepository`, `admin\\Controllers\\NewsletterController`, `front\\factory\\Newsletter`
+**Uzywane w:** `Domain\\Newsletter\\NewsletterRepository`, `admin\\Controllers\\NewsletterController`
 
 **Aktualizacja 2026-02-12 (ver. 0.257):** modul `/admin/newsletter` korzysta z `Domain\\Newsletter\\NewsletterRepository` (DI kontroler + fasada legacy).
 
+**Aktualizacja 2026-02-16 (ver. 0.279):** `front\\factory\\Newsletter` usunięta — logika przeniesiona do `NewsletterRepository`. Frontend korzysta z `front\\Controllers\\NewsletterController` (DI).
+
 ## pp_scontainers
 Kontenery statyczne (modul /admin/scontainers).
 

docs/FRONTEND_REFACTORING_PLAN.md

@@ -36,9 +36,9 @@ Panel administratora (33 moduły) został w pełni zmigrowany na architekturę D
 | ShopPaymentMethod | ZMIGROWANA (Domain) | — |
 | ShopStatuses | ZMIGROWANA (Domain) | — |
 | Scontainers | ZMIGROWANA (Domain) | — |
-| Newsletter | CZĘŚCIOWO zmigrowana | ŚREDNI |
+| Newsletter | ZMIGROWANA (Domain) — usunięta | — |
 | Settings | Fasada (BUG: get_single_settings_value ignoruje $param) | NISKI |
-| Languages | Fasada | NISKI |
+| Languages | USUNIĘTA — przepięta na Domain | — |
 | Layouts | Fasada | NISKI |
 | Banners | Fasada | NISKI |
 | Menu | Fasada | NISKI |
@@ -51,7 +51,8 @@ Panel administratora (33 moduły) został w pełni zmigrowany na architekturę D
 |-------|--------|
 | Site | KRYTYCZNY — show() ~600 linii, pattern substitution engine |
 | ShopCategory | VIEW z logiką routingu (infinite scroll vs pagination) |
-| Articles, Banners, Languages, Menu, Newsletter, Scontainers | Czyste VIEW |
+| Articles, Banners, Menu, Scontainers | Czyste VIEW |
+| Languages, Newsletter | PRZENIESIONE do `front\Views\` (nowy namespace) |
 | ShopClient, ShopOrder, ShopPaymentMethod | Czyste VIEW |
 | ShopTransport | PUSTA klasa (placeholder) |
 
@@ -109,7 +110,7 @@ articles(8), banner(2), controls(1), menu(4), newsletter(2), scontainers(1), sho
 
 1. **KRYTYCZNY** `front\factory\ShopClient::login()` — hardcoded password bypass `'Legia1916'`
 2. `front\factory\Settings::get_single_settings_value()` — ignoruje `$param`, zawsze zwraca `firm_name`
-3. `front\factory\Newsletter::newsletter_unsubscribe()` — błędna składnia SQL w delete
+3. ~~`front\factory\Newsletter::newsletter_unsubscribe()` — błędna składnia SQL w delete~~ **NAPRAWIONE** — `NewsletterRepository::unsubscribe()` z poprawną składnią medoo `delete()`
 4. `cms\Layout::__get()` — referuje nieistniejące `$this->data`
 5. `shop\Search` — typo w use: `shop\Produt` (brak 'c')
 
@@ -173,6 +174,33 @@ Legacy Cleanup
 
 ---
 
+### Etap: Newsletter Frontend — ZREALIZOWANY
+
+**Cel:** Przeniesienie logiki frontendowej z `front\factory\Newsletter` do `Domain\Newsletter\NewsletterRepository`. Migracja view do nowego namespace `front\Views`.
+
+**DODANE METODY (do istniejącej klasy `NewsletterRepository`):**
+- `unsubscribe(string $hash): bool` — FIX: poprawna składnia medoo `delete()` (2 args zamiast 3)
+- `confirmSubscription(string $hash): bool`
+- `getHashByEmail(string $email): ?string`
+- `removeByEmail(string $email): bool`
+- `signup(string $email, string $serverName, bool $ssl, array $settings): bool`
+- `sendQueued(int $limit, string $serverName, bool $ssl, string $unsubscribeLabel): bool`
+- Konstruktor rozszerzony o opcjonalne: `ArticleRepository`, `NewsletterPreviewRenderer` (lazy-init)
+- Testy: 10 nowych testów w `NewsletterRepositoryTest`
+
+**ZMIANA:**
+- `front/factory/Newsletter` → USUNIĘTA (logika przeniesiona do `NewsletterRepository`)
+- `front/view/Newsletter` → USUNIĘTA, zastąpiona przez `front/Views/Newsletter` (nowy namespace, bez `class.` prefix)
+- `front/controls/Newsletter` → thin wrapper na `NewsletterRepository`
+- `front/view/Site::show()` → `\front\Views\Newsletter::render()`
+- `index.php` → `$newsletterRepo->sendQueued()`
+- `front/factory/ShopClient` (4 miejsca) → `NewsletterRepository::templateByName()`
+- `tests/bootstrap.php` — dodane stuby: `S::email_check()`, `S::get_session()`, `S::set_session()`
+
+**BUG FIX:** `newsletter_unsubscribe()` — medoo `delete()` wywoływane z 3 argumentami zamiast 2
+
+---
+
 ### Etap: Category Frontend Service
 
 **Cel:** Migracja `front\factory\ShopCategory` do Domain.
@@ -435,7 +463,7 @@ front\factory\ShopPromotion::promotion_type_XX() → shop\Product::is_product_on
 - PHPDoc do wszystkich nowych klas Domain z `@since`
 - Aktualizacja `tests/bootstrap.php`
 - BUG FIX: `shop\Search` — typo `shop\Produt` → `shop\Product`
-- BUG FIX: `front\factory\Newsletter::newsletter_unsubscribe()` — poprawka SQL
+- ~~BUG FIX: `front\factory\Newsletter::newsletter_unsubscribe()` — poprawka SQL~~ **ZREALIZOWANE** w etapie Newsletter Frontend
 
 ---
 
@@ -471,6 +499,16 @@ front\factory\ShopPromotion::promotion_type_XX() → shop\Product::is_product_on
 - Namespace `\front\Controllers\` → `autoload/front/Controllers/`
 - **Klasy Domain sa wspolne dla admin i frontendu** — NIE tworzymy osobnych FrontendService/AdminService. Metody frontendowe (z cache Redis) dodajemy do istniejacych repozytoriow/serwisow Domain. Klasy sa ladowane lazy (instancja tworzona dopiero przy wywolaniu), wiec nie wplywaja na wydajnosc.
 
+### Nazewnictwo plikow
+- Nowe klasy: `NazwaKlasy.php` (bez przedrostka `class.`)
+- Legacy: `class.NazwaKlasy.php` — zostawiamy do momentu migracji danej klasy
+- Autoloader obsluguje oba formaty (probuje `class.X.php`, potem `X.php`)
+- Nowe katalogi z duzej litery: `Views/`, `Controllers/` (legacy: `view/`, `controls/`, `factory/`)
+
+### Statyczne vs instancyjne metody
+- **Statyczne** — gdy klasa jest bezstanowa (brak konstruktora, brak properties, brak DI). Czyste funkcje: dane wchodzą, wynik wychodzi. Przykład: klasy VIEW (`front\Views\Languages::render($data)`, `front\view\Banners::banners($data)`)
+- **Instancyjne** — gdy klasa ma zależności do wstrzyknięcia (repozytoria, serwisy) lub trzyma stan. Przykład: kontrolery z DI (`ShopProductController` z `ProductRepository`, `LanguagesRepository`)
+
 ### Weryfikacja po każdym etapie
 1. `composer test` (pełny suite PHPUnit)
 2. Manualne sprawdzenie frontendu: strona główna, kategoria, produkt, koszyk, zamówienie

docs/PROJECT_STRUCTURE.md

@@ -203,7 +203,8 @@ autoload/
 │   ├── Layouts/
 │   │   └── LayoutsRepository.php
 │   ├── Newsletter/
-│   │   └── NewsletterRepository.php
+│   │   ├── NewsletterRepository.php
+│   │   └── NewsletterPreviewRenderer.php
 │   ├── Scontainers/
 │   │   └── ScontainersRepository.php
 │   ├── Dictionaries/
@@ -231,8 +232,13 @@ autoload/
 │   ├── controls/                   # Stare kontrolery (niezależny fallback)
 │   ├── factory/                    # Stare helpery (niezależny fallback)
 │   └── view/                       # Widoki (statyczne - bez zmian)
+├── front/
+│   ├── Controllers/                # Nowe kontrolery frontendowe (namespace \front\Controllers\) z DI
+│   ├── Views/                      # Nowe widoki (namespace \front\Views\) — czyste VIEW, statyczne
+│   ├── controls/                   # Legacy kontrolery (fallback)
+│   ├── factory/                    # Legacy helpery (stopniowo migrowane)
+│   └── view/                       # Legacy widoki
 ├── shop/                           # Legacy - fasady do Domain
-└── front/factory/                  # Legacy - stopniowo migrowane
 ```
 
 **Aktualizacja 2026-02-14 (ver. 0.268):**
@@ -373,5 +379,15 @@ Pelna dokumentacja testow: `TESTING.md`
 - Usunieto stary plik `autoload/admin/class.Site.php`.
 - Pelna migracja admin zakonczona — wszystkie moduly na Domain + DI + Controllers.
 
+## Aktualizacja 2026-02-16 (ver. 0.279) - Newsletter + Languages frontend migration
+- Usunięta fasada `front\factory\Languages` — wszystkie 26 zależności przepięte bezpośrednio na `Domain\Languages\LanguagesRepository`.
+- Usunięta fasada `front\factory\Newsletter` — logika przeniesiona do `Domain\Newsletter\NewsletterRepository` (6 nowych metod frontendowych).
+- Usunięty stary kontroler `front\controls\Newsletter` i widok `front\view\Newsletter`.
+- Utworzony nowy namespace `front\Controllers\` — pierwszy frontowy kontroler z DI: `NewsletterController`.
+- Utworzony nowy namespace `front\Views\` — czyste widoki statyczne: `Languages`, `Newsletter`.
+- Zaktualizowany routing w `front\controls\Site::route()` — `getControllerFactories()` (DI) z fallbackiem na stare `front\controls\`.
+- Przepięte 4 wywołania `Newsletter::get_template()` w `front\factory\ShopClient` na `NewsletterRepository::templateByName()`.
+- FIX: `newsletter_unsubscribe()` — błędna składnia medoo `delete()`.
+
 ---
 *Dokument aktualizowany: 2026-02-16*

docs/TESTING.md

@@ -36,7 +36,14 @@ Alternatywnie (Git Bash):
 Ostatnio zweryfikowano: 2026-02-16
 
 ```text
-OK (427 tests, 1378 assertions)
+OK (437 tests, 1398 assertions)
+```
+
+Aktualizacja po migracji Newsletter + Languages frontend (2026-02-16, ver. 0.279):
+```text
+Pelny suite: OK (437 tests, 1398 assertions)
+Nowe testy: NewsletterRepositoryTest (+10: unsubscribe, confirmSubscription, getHashByEmail, removeByEmail, signup, constructorOptionalDeps)
+Zaktualizowane: tests/bootstrap.php (stuby: S::email_check, S::get_session, S::set_session)
 ```
 
 Aktualizacja po migracji Settings + Languages frontend (2026-02-16, ver. 0.278):

docs/UPDATE_INSTRUCTIONS.md

@@ -18,16 +18,17 @@ Aktualizacje znajdują się w folderze `updates/0.XX/` gdzie XX oznacza dziesią
 
 ## Procedura tworzenia nowej aktualizacji
 
-## Status biezacej aktualizacji (ver. 0.278)
+## Status biezacej aktualizacji (ver. 0.279)
 
-- Wersja udostepniona: `0.278` (data: 2026-02-16).
+- Wersja udostepniona: `0.279` (data: 2026-02-16).
 - Pliki publikacyjne:
-    - `updates/0.20/ver_0.278.zip`
+    - `updates/0.20/ver_0.279.zip`
+    - `updates/0.20/ver_0.279_files.txt`
 - Pliki metadanych aktualizacji:
-    - `updates/changelog.php` (dodany wpis `ver. 0.278`)
+    - `updates/changelog.php` (dodany wpis `ver. 0.279`)
-    - `updates/versions.php` (`$current_ver = 278`)
+    - `updates/versions.php` (`$current_ver = 279`)
 - Weryfikacja testow przed publikacja:
-    - `OK (427 tests, 1378 assertions)`
+    - `OK (437 tests, 1398 assertions)`
 
 ### 1. Określ numer wersji
 Sprawdź ostatnią wersję w `updates/` i zwiększ o 1.

index.php

@@ -61,15 +61,17 @@ $mdb = new medoo( [
 
 \front\controls\Site::check_url_params();
 
+$langRepo = new \Domain\Languages\LanguagesRepository( $mdb );
+
 if ( !$lang_id = \S::get_session( 'current-lang' ) )
 {
-  $lang_id = \front\factory\Languages::default_language();
+  $lang_id = $langRepo->defaultLanguage();
   \S::set_session( 'current-lang', $lang_id );
 }
 
 if ( !$lang = \S::get_session( 'lang-' . $lang_id ) )
 {
-  $lang = \front\factory\Languages::lang_translations( $lang_id );
+  $lang = $langRepo->translations( $lang_id );
   \S::set_session( 'lang-' . $lang_id, $lang );
 }
 
@@ -159,7 +161,8 @@ if ( $settings[ 'statistic_code' ] )
   $out = strrev( implode( strrev( $settings[ 'statistic_code' ] . '</body>' ), explode( strrev( '</body>' ), strrev( $out ), 2 ) ) );
 
 /* wysyłka newslettera w tle */
-\front\factory\Newsletter::newsletter_send( 1 );
+$newsletterRepo = new \Domain\Newsletter\NewsletterRepository( $mdb );
+$newsletterRepo->sendQueued( 1, $_SERVER['SERVER_NAME'], !empty( $settings['ssl'] ), $lang['wypisz-sie'] ?? 'Wypisz się' );
 
 $dom = new DOMDocument( '1.0', 'UTF-8' );
 $dom -> loadHTML( $out );

templates/articles/article-entry.php

@@ -6,7 +6,7 @@
         <a href="/<?= $url;?>"  title="<?= $this -> article['language']['title'];?>" <? if ( $this -> article['language']['noindex'] ):?>rel="nofollow"<? endif;?>>  <img src="<?= \front\factory\Articles::get_image( $this -> article );?>" alt="<?= $this -> article['language']['title'];?>"></a>
     </div>
     <h3 class="article-title">
-      <a href="/<? if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() ) echo \S::get_session( 'current-lang' ) . '/';?><?= $url;?>" title="<?= $this -> article['language']['title'];?>"  <? if ( $this -> article['language']['noindex'] ):?>rel="nofollow"<? endif;?>><?= $this -> article['language']['title'];?></a>
+      <a href="/<? if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() ) echo \S::get_session( 'current-lang' ) . '/';?><?= $url;?>" title="<?= $this -> article['language']['title'];?>"  <? if ( $this -> article['language']['noindex'] ):?>rel="nofollow"<? endif;?>><?= $this -> article['language']['title'];?></a>
     </h3>
     <div class="date-add"><?= date( 'd.m.Y', strtotime( $this -> article['date_add'] ) );?></div>
     <div class="entry">

templates/articles/news-list.php

@@ -2,7 +2,7 @@
   <? if ( \S::is_array_fix( $this -> articles ) ): foreach ( $this -> articles as $article ):?>
     <? $article['language']['seo_link'] ? $url = $article['language']['seo_link'] : $url = 'a-' . $article['id'] . '-' . \S::seo( $article['language']['title'] );?>
     <li>
-   <a href="/<? if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language( \S::get_domain( $_SERVER['HTTP_HOST'] ) ) ) echo \S::get_session( 'current-lang' ) . '/';?><?= $url;?>" title="<?= $article['language']['title'];?>"  <? if ( $article['language']['noindex'] ):?>rel="nofollow"<? endif;?>><i class="far fa-file-alt"></i><?= $article['language']['title'];?></a>
+   <a href="/<? if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() ) echo \S::get_session( 'current-lang' ) . '/';?><?= $url;?>" title="<?= $article['language']['title'];?>"  <? if ( $article['language']['noindex'] ):?>rel="nofollow"<? endif;?>><i class="far fa-file-alt"></i><?= $article['language']['title'];?></a>
      <div class="date-add"><?= date( 'd.m.Y', strtotime( $article['date_add'] ) );?></div>
     </li>
   <? endforeach; endif;?>

templates/controls/alert-product-sets.php

@@ -8,7 +8,7 @@
 
     $product -> language['seo_link'] ? $url = '/' . $product -> language['seo_link'] : $url = '/p-' . $product['id'] . '-' . \S::seo( $product -> language['name'] );
 
-    if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+    if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
       $url = '/' . \S::get_session( 'current-lang' ) . $url;
   ?>
   <div class="product">

templates/menu/pages.php

@@ -34,7 +34,7 @@ if ( is_array( $this -> pages ) ) {
 
     echo '">';
     echo '<a href="';
-    if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' and $page['page_type'] != 3 and $page['page_type'] != 5 )
+    if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' and $page['page_type'] != 3 and $page['page_type'] != 5 )
       echo '/' . \S::get_session( 'current-lang' );
     echo $url . '"';
     if ( $page['language']['noindex'] )

templates/menu/submenu.php

@@ -12,7 +12,7 @@ if ( is_array( $this -> pages ) )
       
       echo '<li id="link-' . $page['id'] . '" class="'; if ( $page['id'] == $this -> current_page ) echo ' active'; echo '">';
         echo '<a href="';        
-          if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+          if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
             echo '/' . \S::get_session( 'current-lang' );
           echo $url . '"'; if ( $page['language']['noindex'] ) echo 'rel="nofollow"'; echo ' title="' . $page['language']['title'] . '"'; if ( is_array( $page['pages'] ) ) echo "class='menu-trigger'";  echo '>';
           echo $page['language']['title'];

templates/shop-basket/alert-product-sets.php

@@ -8,7 +8,7 @@
 
     $product -> language['seo_link'] ? $url = '/' . $product -> language['seo_link'] : $url = '/p-' . $product['id'] . '-' . \S::seo( $product -> language['name'] );
 
-    if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+    if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
       $url = '/' . \S::get_session( 'current-lang' ) . $url;
   ?>
   <div class="product">

templates/shop-basket/basket-details.php

@@ -36,7 +36,7 @@
             <?php
             $url = \front\factory\ShopProduct::product_url( $product );
 
-            if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#')
+            if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#')
               $url = '/' . \S::get_session('current-lang') . $url;
             ?>
             <div class="name">

templates/shop-basket/summary-view.php

@@ -17,7 +17,7 @@
             <?
             $product[ 'language' ][ 'seo_link' ] ? $url = '/' . $product[ 'language' ][ 'seo_link' ] : $url = '/p-' . $product[ 'id' ] . '-' . \S::seo( $product[ 'language' ][ 'name' ] );
 
-            if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+            if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
               $url = '/' . \S::get_session( 'current-lang' ) . $url;
             ?>
             <div class="name">

templates/shop-category/categories.php

@@ -16,7 +16,7 @@ if ( is_array( $this -> categories ) ):
             <?
               $category['language']['seo_link'] ? $url = '/' . $category['language']['seo_link'] : $url = '/k-' . $category['id'] . '-' . \S::seo( $category['language']['title'] );
 
-              if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+              if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
                 $url = '/' . \S::get_session( 'current-lang' ) . $url;
             ?>
             <a href="<?= $url;?>" title="<?= $category['language']['title'];?>" <? if ( is_array( $category['categories'] ) ) echo "class='menu-trigger'";?>>

templates/shop-order/mail-summary.php

@@ -70,7 +70,7 @@ echo $this -> settings['newsletter_header'];
           <?
             $product['language']['seo_link'] ? $url = '/' . $product['language']['seo_link'] : $url = '/p-' . $product['id'] . '-' . \S::seo( $product['language']['name'] );
 
-            if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+            if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
               $url = '/' . \S::get_session( 'current-lang' ) . $url;
 
             $regex  = "-(<a[^>]+href\s*=\s*['\"])(((?!'|\"|http://).)*)(['\"][^>]*>)-i";

templates/shop-product/product-mini.php

@@ -2,7 +2,7 @@
 <?
   $this -> product -> language['seo_link'] ? $url = '/' . $this -> product -> language['seo_link'] : $url = '/p-' . $this -> product['id'] . '-' . \S::seo( $this -> product -> language['name'] );
 
-  if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+  if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
     $url = '/' . \S::get_session( 'current-lang' ) . $url;
 ?>
 <div class="product-mini <?= $this -> product_mini_class;?>">

templates/shop-product/promoted-products.php

@@ -7,7 +7,7 @@
 
       $product -> languages[$lang_id]['seo_link'] ? $url = '/' . $product -> languages[$lang_id]['seo_link'] : $url = '/p-' . $product['id'] . '-' . \S::seo( $product -> languages[$lang_id]['name'] );
 
-      if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+      if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
         $url = '/' . \S::get_session( 'current-lang' ) . $url;
     ?>
     <?= \Tpl::view( 'shop-product/product-mini', [

templates/shop-search/product-search.php

@@ -2,7 +2,7 @@
 <?
   $this -> product -> language['seo_link'] ? $url = '/' . $this -> product -> language['seo_link'] : $url = '/p-' . $this -> product['id'] . '-' . \S::seo( $this -> product -> language['name'] );
 
-  if ( \S::get_session( 'current-lang' ) != \front\factory\Languages::default_language() and $url != '#' )
+  if ( \S::get_session( 'current-lang' ) != ( new \Domain\Languages\LanguagesRepository( $GLOBALS['mdb'] ) )->defaultLanguage() and $url != '#' )
     $url = '/' . \S::get_session( 'current-lang' ) . $url;
 ?>
 <div class="product-search">

tests/Unit/Domain/Newsletter/NewsletterRepositoryTest.php

@@ -75,4 +75,145 @@ class NewsletterRepositoryTest extends TestCase
 
         $this->assertSame('Template text', $repository->templateByName('#abc'));
     }
+
+    // ── Frontend methods tests ──
+
+    public function testUnsubscribeReturnsFalseForInvalidHash(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'id', ['hash' => 'bad-hash'])
+            ->willReturn(null);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertFalse($repository->unsubscribe('bad-hash'));
+    }
+
+    public function testUnsubscribeDeletesSubscriber(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'id', ['hash' => 'abc123'])
+            ->willReturn(42);
+        $mockDb->expects($this->once())
+            ->method('delete')
+            ->with('pp_newsletter', ['id' => 42]);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertTrue($repository->unsubscribe('abc123'));
+    }
+
+    public function testConfirmSubscriptionReturnsFalseForInvalidHash(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'id', ['AND' => ['hash' => 'bad', 'status' => 0]])
+            ->willReturn(null);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertFalse($repository->confirmSubscription('bad'));
+    }
+
+    public function testConfirmSubscriptionUpdatesStatus(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'id', ['AND' => ['hash' => 'valid', 'status' => 0]])
+            ->willReturn(10);
+        $mockDb->expects($this->once())
+            ->method('update')
+            ->with('pp_newsletter', ['status' => 1], ['id' => 10]);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertTrue($repository->confirmSubscription('valid'));
+    }
+
+    public function testGetHashByEmailReturnsHash(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'hash', ['email' => 'test@test.pl'])
+            ->willReturn('abc123');
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertSame('abc123', $repository->getHashByEmail('test@test.pl'));
+    }
+
+    public function testGetHashByEmailReturnsNullForMissing(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'hash', ['email' => 'none@test.pl'])
+            ->willReturn(null);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertNull($repository->getHashByEmail('none@test.pl'));
+    }
+
+    public function testRemoveByEmailDeletesSubscriber(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'id', ['email' => 'test@test.pl'])
+            ->willReturn(5);
+        $mockDb->expects($this->once())
+            ->method('delete')
+            ->with('pp_newsletter', ['email' => 'test@test.pl'])
+            ->willReturn(true);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertTrue($repository->removeByEmail('test@test.pl'));
+    }
+
+    public function testRemoveByEmailReturnsFalseForMissing(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'id', ['email' => 'none@test.pl'])
+            ->willReturn(null);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertFalse($repository->removeByEmail('none@test.pl'));
+    }
+
+    public function testSignupReturnsFalseForExistingEmail(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->once())
+            ->method('get')
+            ->with('pp_newsletter', 'id', ['email' => 'exists@test.pl'])
+            ->willReturn(1);
+
+        $repository = new NewsletterRepository($mockDb, $this->createMock(SettingsRepository::class));
+
+        $this->assertFalse($repository->signup('exists@test.pl', 'example.com', false, []));
+    }
+
+    public function testConstructorAcceptsOptionalDependencies(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $settingsRepo = $this->createMock(SettingsRepository::class);
+        $articleRepo = $this->createMock(\Domain\Article\ArticleRepository::class);
+        $renderer = $this->createMock(\Domain\Newsletter\NewsletterPreviewRenderer::class);
+
+        $repository = new NewsletterRepository($mockDb, $settingsRepo, $articleRepo, $renderer);
+
+        $this->assertInstanceOf(NewsletterRepository::class, $repository);
+    }
 }

tests/Unit/admin/Controllers/ShopProductControllerTest.php

@@ -5,23 +5,26 @@ use PHPUnit\Framework\TestCase;
 use admin\Controllers\ShopProductController;
 use Domain\Product\ProductRepository;
 use Domain\Integrations\IntegrationsRepository;
+use Domain\Languages\LanguagesRepository;
 
 class ShopProductControllerTest extends TestCase
 {
     private $repository;
     private $integrationsRepository;
+    private $languagesRepository;
     private $controller;
 
     protected function setUp(): void
     {
         $this->repository = $this->createMock(ProductRepository::class);
         $this->integrationsRepository = $this->createMock(IntegrationsRepository::class);
-        $this->controller = new ShopProductController($this->repository, $this->integrationsRepository);
+        $this->languagesRepository = $this->createMock(LanguagesRepository::class);
+        $this->controller = new ShopProductController($this->repository, $this->integrationsRepository, $this->languagesRepository);
     }
 
     public function testConstructorAcceptsRepositories(): void
     {
-        $controller = new ShopProductController($this->repository, $this->integrationsRepository);
+        $controller = new ShopProductController($this->repository, $this->integrationsRepository, $this->languagesRepository);
         $this->assertInstanceOf(ShopProductController::class, $controller);
     }
 
@@ -105,9 +108,10 @@ class ShopProductControllerTest extends TestCase
         $constructor = $reflection->getConstructor();
         $params = $constructor->getParameters();
 
-        $this->assertCount(2, $params);
+        $this->assertCount(3, $params);
         $this->assertEquals('Domain\Product\ProductRepository', $params[0]->getType()->getName());
         $this->assertEquals('Domain\Integrations\IntegrationsRepository', $params[1]->getType()->getName());
+        $this->assertEquals('Domain\Languages\LanguagesRepository', $params[2]->getType()->getName());
     }
 
     public function testHasFormBuildingHelpers(): void

tests/bootstrap.php

@@ -49,6 +49,9 @@ if (!class_exists('S')) {
         public static function set_message($msg) {}
         public static function clear_redis_cache() {}
         public static function clear_product_cache($id) {}
+        public static function email_check($email) { return filter_var($email, FILTER_VALIDATE_EMAIL); }
+        public static function get_session($key) { return $_SESSION[$key] ?? null; }
+        public static function set_session($key, $value) { $_SESSION[$key] = $value; }
         public static function send_email($to, $subject, $body) { return true; }
         public static function remove_special_chars($str) { return str_ireplace(['\'', '"', ',', ';', '<', '>'], ' ', $str); }
         public static function normalize_decimal($val, $precision = 2) { return round((float)$val, $precision); }

updates/0.20/ver_0.279_files.txt

@@ -0,0 +1,5 @@
+F: ../autoload/front/factory/class.Languages.php
+F: ../autoload/front/factory/class.Newsletter.php
+F: ../autoload/front/view/class.Languages.php
+F: ../autoload/front/view/class.Newsletter.php
+F: ../autoload/front/controls/class.Newsletter.php

updates/changelog.php

@@ -1,3 +1,13 @@
+<b>ver. 0.279 - 16.02.2026</b><br />
+- UPDATE - migracja Newsletter frontend: factory + view + controls do Domain/Controllers/Views (DI)
+- UPDATE - nowy namespace `front\Controllers` z `NewsletterController` (DI via factory closures)
+- UPDATE - nowy namespace `front\Views` z `Languages` i `Newsletter` (czyste VIEW, statyczne metody)
+- UPDATE - routing frontend: `Site::getControllerFactories()` z fallback na stare kontrolery
+- FIX - `newsletter_unsubscribe()` — poprawiona skladnia medoo `delete()` (2 argumenty zamiast 3)
+- UPDATE - eliminacja fasady `front\factory\Languages` — 26 zaleznosci przepietych na `LanguagesRepository`
+- CLEANUP - usuniete: `front\factory\Languages`, `front\factory\Newsletter`, `front\view\Languages`, `front\view\Newsletter`, `front\controls\Newsletter`
+- UPDATE - testy: `OK (437 tests, 1398 assertions)`
+<hr>
 <b>ver. 0.278 - 16.02.2026</b><br />
 - UPDATE - migracja Settings + Languages do wspolnych klas Domain (z cache Redis)
 - FIX - `get_single_settings_value()` — parametr `$param` poprawnie uzywany (wczesniej hardcoded `firm_name`)

updates/versions.php

@@ -1,5 +1,5 @@
 <?
-$current_ver = 278;
+$current_ver = 279;
 
 for ($i = 1; $i <= $current_ver; $i++)
 {