diff --git a/assets/src/js/functions/numbers.js b/assets/src/js/functions/numbers.js
index 4ad9bce88..2e753ab73 100644
--- a/assets/src/js/functions/numbers.js
+++ b/assets/src/js/functions/numbers.js
@@ -41,6 +41,7 @@ function initNumberInput(input) {
     let max = $input.attr('max-value') && $input.attr('max-value') !== "undefined" ? $input.attr('max-value') : null;
 
     let decimals = $input.attr('decimals') ? $input.attr('decimals') : globals.cifre_decimali;
+    decimals = decimals ? decimals : 2; // Cifre decimali di fallback
 
     let autonumeric = new AutoNumeric(input, {
         caretPositionOnFocus: "decimalLeft",
diff --git a/lib/helpers.php b/lib/helpers.php
index 5be45b7f7..1c4a34327 100755
--- a/lib/helpers.php
+++ b/lib/helpers.php
@@ -139,7 +139,7 @@ function formatter()
 {
     if (!app()->has(Formatter::class)) {
         $formatter = new Formatter(
-            app()->getLocale(),
+            locale(),
             empty($options['timestamp']) ? 'd/m/Y H:i' : $options['timestamp'],
             empty($options['date']) ? 'd/m/Y' : $options['date'],
             empty($options['time']) ? 'H:i' : $options['time'],
diff --git a/src/Update.php b/src/Update.php
index 03c596d08..a70ec2bda 100755
--- a/src/Update.php
+++ b/src/Update.php
@@ -551,7 +551,7 @@ class Update
      *
      * @return string
      */
-    protected static function getFile($file)
+    public static function getFile($file)
     {
         $file = (string_contains($file, base_dir().DIRECTORY_SEPARATOR)) ? $file : base_dir().DIRECTORY_SEPARATOR.$file;
 
diff --git a/src/Util/Zip.php b/src/Util/Zip.php
index a1ca7a7ec..592668757 100755
--- a/src/Util/Zip.php
+++ b/src/Util/Zip.php
@@ -39,6 +39,14 @@ class Zip
         return extension_loaded('zip');
     }
 
+    /**
+     * @return string
+     */
+    public static function getExtractionDirectory()
+    {
+        return base_path().'/tmp';
+    }
+
     /**
      * Estrae i contenuti di un file ZIP in una cartella temporanea.
      *
@@ -58,7 +66,7 @@ class Zip
         }
 
         // Percorso di estrazione
-        $extraction_dir = !empty($destination) ? $destination : base_dir().'/tmp';
+        $extraction_dir = !empty($destination) ? $destination : self::getExtractionDirectory();
         directory($extraction_dir);
 
         // Estrazione dell'archivio