diff --git a/assets/src/css/style.css b/assets/src/css/style.css
index c56406c04..0a59810f7 100755
--- a/assets/src/css/style.css
+++ b/assets/src/css/style.css
@@ -1083,6 +1083,50 @@ div.tip {
     opacity: 0.5;
 }
 
+/* Porting da AdminLTE 3 */
+.bg-light {
+    background-color: #e8e9ea !important;
+}
+
+a.bg-light:hover, a.bg-light:focus,
+button.bg-light:hover,
+button.bg-light:focus {
+    background-color: #dae0e5 !important;
+}
+
+.brand-image {
+    float: left;
+    line-height: .8;
+    margin-left: .8rem;
+    margin-right: .5rem;
+    margin-top: -3px;
+    max-height: 33px;
+    width: auto;
+}
+
+.brand-link {
+    display: block;
+    font-size: 1.25rem;
+    line-height: 1.5;
+    padding: .8125rem .5rem;
+    transition: width .3s ease-in-out;
+    white-space: nowrap
+}
+
+.brand-link:hover {
+    color: #fff;
+    text-decoration: none
+}
+
+.text-sm .brand-link {
+    font-size: inherit
+}
+
+.brand-link {
+    border-bottom: 1px solid #4b545c;
+    color: rgba(255, 255, 255, .8)
+}
+
 /* Stile Fullcalendar per weekend */
 .fc-sat, .fc-sun {
     background-color: rgba(255, 99, 71, 0.6) !important;
diff --git a/include/top.php b/include/top.php
index af9f0a3e5..d25ae0d5f 100755
--- a/include/top.php
+++ b/include/top.php
@@ -493,7 +493,7 @@ if (auth()->check()) {
                 <!-- /.sidebar -->
             </aside>';
 
-    if (string_contains($_SERVER['SCRIPT_FILENAME'], 'editor.php')) {
+    if (string_contains($_SERVER['REQUEST_URI'], 'editor.php')) {
         // Menu laterale per la visualizzazione dei plugin
         echo '
         <aside class="control-sidebar control-sidebar-light">
@@ -562,9 +562,9 @@ if (auth()->check()) {
                 <section class="content">
                     <div class="row">';
 
-    if (string_contains($_SERVER['SCRIPT_FILENAME'], 'editor.php')) {
+    if (string_contains($_SERVER['REQUEST_URI'], 'editor.php')) {
         $location = 'editor_right';
-    } elseif (string_contains($_SERVER['SCRIPT_FILENAME'], 'controller.php')) {
+    } elseif (string_contains($_SERVER['REQUEST_URI'], 'controller.php')) {
         $location = 'controller_right';
     }
 
diff --git a/lib/functions.php b/lib/functions.php
index d340ac425..06af0c040 100755
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -362,7 +362,7 @@ function isMobile()
  */
 function getURLPath()
 {
-    $path = $_SERVER['SCRIPT_FILENAME'];
+    $path = $_SERVER['REQUEST_URI'];
     $prefix = rtrim($_SERVER['DOCUMENT_ROOT'], '/\\');
 
     if (substr($path, 0, strlen($prefix)) == $prefix) {
@@ -434,7 +434,7 @@ function base_url()
  */
 function base_dir()
 {
-    return base_url().'/legacy/';
+    return base_path().DIRECTORY_SEPARATOR.'legacy'.DIRECTORY_SEPARATOR;
 }
 
 /**
diff --git a/src/AppLegacy.php b/src/AppLegacy.php
index 4ae999e52..1ffc7e62d 100644
--- a/src/AppLegacy.php
+++ b/src/AppLegacy.php
@@ -47,7 +47,6 @@ class AppLegacy
             'app.min.css',
             'style.min.css',
             'themes.min.css',
-            'dropzone.min.css',
         ],
 
         // Print CSS
@@ -60,7 +59,6 @@ class AppLegacy
             'app.min.js',
             'functions.min.js',
             'custom.min.js',
-            'dropzone.min.js',
             'i18n/parsleyjs/|lang|.min.js',
             'i18n/select2/|lang|.min.js',
             'i18n/moment/|lang|.min.js',
@@ -184,7 +182,6 @@ class AppLegacy
         ];
 
         $assets = [];
-
         foreach ($sections as $section => $dir) {
             $result = array_unique(array_merge(
                 self::$assets[$section],
@@ -195,13 +192,18 @@ class AppLegacy
                 $base = str_replace(base_url(), '', $paths[$dir]);
                 $element = $base.'/'.$element;
 
+                $assets_element = null;
                 foreach ($lang_replace as $replace) {
                     $name = str_replace('|lang|', $replace, $element);
 
-                    $assets_element = asset($name);
+                    if (file_exists(base_path('public'.$name))) {
+                        $assets_element = asset($name);
+                    }
                 }
 
-                $result[$key] = $assets_element.'?v='.$version;
+                if (!empty($assets_element)) {
+                    $result[$key] = $assets_element.'?v='.$version;
+                }
             }
 
             $assets[$section] = $result;
diff --git a/src/Auth.php b/src/Auth.php
index f12d3a867..c23e9ed24 100755
--- a/src/Auth.php
+++ b/src/Auth.php
@@ -24,6 +24,7 @@ use Models\User;
  * Classe per la gestione delle utenze.
  *
  * @since 2.3
+ * @deprecated
  */
 class Auth extends \Util\Singleton
 {
diff --git a/src/Models/Setting.php b/src/Models/Setting.php
index 4706d8a3a..387cdd1fd 100755
--- a/src/Models/Setting.php
+++ b/src/Models/Setting.php
@@ -22,6 +22,7 @@ namespace Models;
 use Common\SimpleModelTrait;
 use Illuminate\Database\Eloquent\Model;
 use Traits\LocalPoolTrait;
+use Respect\Validation\Validator as v;
 
 class Setting extends Model
 {
@@ -49,4 +50,108 @@ class Setting extends Model
 
         return $value;
     }
+
+    public static function getPoolNameColumn()
+    {
+        return 'nome';
+    }
+
+    /**
+     * Imposta il valore dell'impostazione indicata.
+     *
+     * @param mixed $value
+     *
+     * @return bool
+     */
+    public function setValue($value)
+    {
+        // Trasformazioni
+        // Boolean (checkbox)
+        if ($this->tipo == 'boolean') {
+            $value = (empty($value) || $value == 'off') ? false : true;
+        }
+
+        // Validazioni
+        // integer
+        if ($this->tipo == 'integer') {
+            $validator = v::intVal();
+        }
+
+        // list
+        // verifico che il valore scelto sia nella lista enumerata nel db
+        elseif (preg_match("/list\[(.+?)\]/", $this->tipo, $m)) {
+            $validator = v::in(explode(',', $m[1]));
+        }
+
+        // Boolean (checkbox)
+        elseif ($this->tipo == 'boolean') {
+            $validator = v::boolType();
+        }
+
+        if (empty($validator) || $validator->validate($value)) {
+            $this->valore = $value;
+            $this->save();
+
+            return true;
+        }
+
+        return  false;
+    }
+
+    /**
+     * Genera l'input HTML per la modifica dell'impostazione.
+     *
+     * @param bool $required
+     *
+     * @return string
+     */
+    public function input($required = false)
+    {
+        // Lista predefinita
+        if (preg_match("/list\[(.+?)\]/", $this->tipo, $m)) {
+            $values = explode(',', $m[1]);
+
+            $list = [];
+            foreach ($values as $value) {
+                $list[] = [
+                    'id' => $value,
+                    'text' => $value,
+                ];
+            }
+
+            $result = '
+    {[ "type": "select", "label": '.json_encode($this->nome).', "name": "setting['.$this->id.']", "values": '.json_encode($list).', "value": "'.$this->valore.'", "required": "'.intval($required).'", "help": "'.$this->help.'" ]}';
+        }
+
+        // Lista da query
+        elseif (preg_match('/^query=(.+?)$/', $this->tipo, $m)) {
+            $result = '
+    {[ "type": "select", "label": '.json_encode($this->nome).', "name": "setting['.$this->id.']", "values": "'.str_replace('"', '\"', $this->tipo).'", "value": "'.$this->valore.'", "required": "'.intval($required).'", "help": "'.$this->help.'"   ]}';
+        }
+
+        // Boolean (checkbox)
+        elseif ($this->tipo == 'boolean') {
+            $result = '
+    {[ "type": "checkbox", "label": '.json_encode($this->nome).', "name": "setting['.$this->id.']", "placeholder": "'.tr('Attivo').'", "value": "'.$this->valore.'", "required": "'.intval($required).'", "help": "'.$this->help.'"  ]}';
+        }
+
+        // Campi di default
+        elseif (in_array($this->tipo, ['textarea', 'ckeditor', 'timestamp', 'date', 'time'])) {
+            $result = '
+    {[ "type": "'.$this->tipo.'", "label": '.json_encode($this->nome).', "name": "setting['.$this->id.']", "value": '.json_encode($this->valore).', "required": "'.intval($required).'", "help": "'.$this->help.'"  ]}';
+        }
+
+        // Campo di testo
+        else {
+            $numerico = in_array($this->tipo, ['integer', 'decimal']);
+
+            $tipo = preg_match('/password/i', $this->nome, $m) ? 'password' : $this->tipo;
+            $tipo = $numerico ? 'number' : 'text';
+
+            $result = '
+    {[ "type": "'.$tipo.'", "label": '.json_encode($this->nome).', "name": "setting['.$this->id.']", "value": "'.$this->valore.'"'.($numerico && $this->tipo == 'integer' ? ', "decimals": 0' : '').', "required": "'.intval($required).'", "help": "'.$this->help.'"  ]}';
+        }
+
+        return $result;
+    }
 }
diff --git a/src/Modules.php b/src/Modules.php
index 7641a90d4..397feb23b 100755
--- a/src/Modules.php
+++ b/src/Modules.php
@@ -24,6 +24,7 @@ use Util\Query;
  * Classe per la gestione delle informazioni relative ai moduli installati.
  *
  * @since 2.3
+ * @deprecated
  */
 class Modules
 {
diff --git a/src/Permissions.php b/src/Permissions.php
index b0025c4be..c3ab02ef0 100755
--- a/src/Permissions.php
+++ b/src/Permissions.php
@@ -21,6 +21,7 @@
  * Classe per gestire i permessi di accesso alle diverse sezioni del progetto.
  *
  * @since 2.3
+ * @deprecated
  */
 class Permissions
 {
diff --git a/src/Plugins.php b/src/Plugins.php
index 3b90ff89e..cea3560e6 100755
--- a/src/Plugins.php
+++ b/src/Plugins.php
@@ -23,6 +23,7 @@ use Models\Plugin;
  * Classe per la gestione delle informazioni relative ai plugin installati.
  *
  * @since 2.3
+ * @deprecated
  */
 class Plugins
 {
diff --git a/src/Settings.php b/src/Settings.php
index b4fa996e3..304877119 100755
--- a/src/Settings.php
+++ b/src/Settings.php
@@ -24,6 +24,7 @@ use Respect\Validation\Validator as v;
  * Classe per la gestione dell impostazioni del progetto.
  *
  * @since 2.3
+ * @deprecated
  */
 class Settings
 {
diff --git a/src/Traits/LocalPoolTrait.php b/src/Traits/LocalPoolTrait.php
index bdf899914..2fdda9b6f 100644
--- a/src/Traits/LocalPoolTrait.php
+++ b/src/Traits/LocalPoolTrait.php
@@ -31,10 +31,25 @@ trait LocalPoolTrait
     /** @var int Identificatore dell'oggetto in utilizzo */
     protected static $current;
 
-    /** @var string Nome della colonna "id" (Primary Key) */
-    protected static $id = 'id';
-    /** @var string Nome della colonna "name" */
-    protected static $name = 'name';
+    /**
+     * Nome della colonna "id" (Primary Key).
+     *
+     * @return string
+     */
+    public static function getPoolIDColumn()
+    {
+        return 'id';
+    }
+
+    /**
+     * Nome della colonna "name".
+     *
+     * @return string
+     */
+    public static function getPoolNameColumn()
+    {
+        return 'name';
+    }
 
     /**
      * Restituisce tutti gli oggetti.
@@ -61,14 +76,17 @@ trait LocalPoolTrait
      */
     public static function pool($identifier)
     {
+        $id_column = self::getPoolIDColumn();
+        $name_column = self::getPoolNameColumn();
+
         // Inizializzazione
         if (!isset(self::$collection)) {
             self::$collection = collect();
         }
 
         // Ricerca
-        $result = self::$collection->first(function ($item) use ($identifier) {
-            return $item->{self::$name} == $identifier || $item->{self::$id} == $identifier;
+        $result = self::$collection->first(function ($item) use ($identifier, $id_column, $name_column) {
+            return $item->{$name_column} == $identifier || $item->{$id_column} == $identifier;
         });
 
         if (!empty($result)) {
@@ -76,8 +94,8 @@ trait LocalPoolTrait
         }
 
         // Consultazione Database
-        $result = self::where(self::$id, '=', $identifier)
-            ->orWhere(self::$name, '=', $identifier)
+        $result = self::where($id_column, $identifier)
+            ->orWhere($name_column, $identifier)
             ->first();
 
         if (!empty($result)) {
diff --git a/src/Uploads.php b/src/Uploads.php
index 1c7280426..0cbec1b67 100755
--- a/src/Uploads.php
+++ b/src/Uploads.php
@@ -23,6 +23,7 @@ use Models\Upload;
  * Classe per la gestione degli upload del progetto.
  *
  * @since 2.4.1
+ * @deprecated
  */
 class Uploads
 {
diff --git a/src/Util/Generator.php b/src/Util/Generator.php
index 79b8bc196..23f768407 100755
--- a/src/Util/Generator.php
+++ b/src/Util/Generator.php
@@ -20,7 +20,7 @@
 namespace Util;
 
 use Carbon\Carbon;
-use Illuminate\Database\Capsule\Manager;
+use Illuminate\Support\Facades\DB;
 
 /**
  * Classe dedicata alla gestione e all'interpretazione delle stringhe personalizzate.
@@ -201,7 +201,7 @@ class Generator
         $maschera = Generator::complete($maschera, [], $date);
         $maschera = str_replace('#', '%', $maschera);
 
-        $query = Manager::table($table)->select($field)->where($field, 'like', $maschera)->orderByRaw($order);
+        $query = DB::table($table)->select($field)->where($field, 'like', $maschera)->orderByRaw($order);
 
         foreach ($where as $and) {
             $query->whereRaw($and);