diff --git a/functions/blocknotes.php b/functions/blocknotes.php
index 8a17446..cba14d3 100644
--- a/functions/blocknotes.php
+++ b/functions/blocknotes.php
@@ -419,3 +419,31 @@ function delete_subnote($blocknote_id, $note_id, $sub_id, $username, $is_admin)
     }
     return ['success' => false, 'message' => 'Errore nel salvataggio.'];
 }
+
+/**
+ * Compatibility Aliases
+ */
+function add_note_to_blocknote($blocknote_id, $title, $description, $username, $is_admin) {
+    return add_note($blocknote_id, $title, $description, $username, $is_admin);
+}
+
+function edit_note_in_blocknote($blocknote_id, $note_id, $title, $description, $username, $is_admin) {
+    return edit_note($blocknote_id, $note_id, $title, $description, $username, $is_admin);
+}
+
+function delete_note_from_blocknote($blocknote_id, $note_id, $username, $is_admin) {
+    return delete_note($blocknote_id, $note_id, $username, $is_admin);
+}
+
+function add_subnote_to_note($blocknote_id, $note_id, $sub_title, $type, $content, $username, $is_admin) {
+    return add_subnote($blocknote_id, $note_id, $sub_title, $type, $content, $username, $is_admin);
+}
+
+function edit_subnote_in_note($blocknote_id, $note_id, $sub_id, $sub_title, $type, $content, $username, $is_admin) {
+    return edit_subnote($blocknote_id, $note_id, $sub_id, $sub_title, $type, $content, $username, $is_admin);
+}
+
+function delete_subnote_from_note($blocknote_id, $note_id, $sub_id, $username, $is_admin) {
+    return delete_subnote($blocknote_id, $note_id, $sub_id, $username, $is_admin);
+}
+
diff --git a/includes/js_footer.php b/includes/js_footer.php
index e335211..c07e2e5 100644
--- a/includes/js_footer.php
+++ b/includes/js_footer.php
@@ -1,3 +1,5 @@
 <script>
-  yearNow("year");
+  if (typeof yearNow === 'function') {
+    yearNow("year");
+  }
 </script>
\ No newline at end of file
diff --git a/pages/view_blocknote.php b/pages/view_blocknote.php
index 6a009df..3eeada7 100644
--- a/pages/view_blocknote.php
+++ b/pages/view_blocknote.php
@@ -19,22 +19,22 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     $action = $_POST['action'] ?? '';
 
     if ($action === 'add_note') {
-        $res = add_note_to_blocknote($blocknote_id, $_POST['title'] ?? '', $_POST['description'] ?? '', $user['username'], is_admin());
+        $res = add_note($blocknote_id, $_POST['title'] ?? '', $_POST['description'] ?? '', $user['username'], is_admin());
         if ($res['success']) $msg_success = $res['message']; else $msg_error = $res['message'];
     } elseif ($action === 'edit_note') {
-        $res = edit_note_in_blocknote($blocknote_id, $_POST['note_id'] ?? '', $_POST['title'] ?? '', $_POST['description'] ?? '', $user['username'], is_admin());
+        $res = edit_note($blocknote_id, $_POST['note_id'] ?? '', $_POST['title'] ?? '', $_POST['description'] ?? '', $user['username'], is_admin());
         if ($res['success']) $msg_success = $res['message']; else $msg_error = $res['message'];
     } elseif ($action === 'delete_note') {
-        $res = delete_note_from_blocknote($blocknote_id, $_POST['note_id'] ?? '', $user['username'], is_admin());
+        $res = delete_note($blocknote_id, $_POST['note_id'] ?? '', $user['username'], is_admin());
         if ($res['success']) $msg_success = $res['message']; else $msg_error = $res['message'];
     } elseif ($action === 'add_subnote') {
-        $res = add_subnote_to_note($blocknote_id, $_POST['note_id'] ?? '', $_POST['sub_title'] ?? '', $_POST['type'] ?? 'text', $_POST['content'] ?? '', $user['username'], is_admin());
+        $res = add_subnote($blocknote_id, $_POST['note_id'] ?? '', $_POST['sub_title'] ?? '', $_POST['type'] ?? 'text', $_POST['content'] ?? '', $user['username'], is_admin());
         if ($res['success']) $msg_success = $res['message']; else $msg_error = $res['message'];
     } elseif ($action === 'edit_subnote') {
-        $res = edit_subnote_in_note($blocknote_id, $_POST['note_id'] ?? '', $_POST['sub_id'] ?? '', $_POST['sub_title'] ?? '', $_POST['type'] ?? 'text', $_POST['content'] ?? '', $user['username'], is_admin());
+        $res = edit_subnote($blocknote_id, $_POST['note_id'] ?? '', $_POST['sub_id'] ?? '', $_POST['sub_title'] ?? '', $_POST['type'] ?? 'text', $_POST['content'] ?? '', $user['username'], is_admin());
         if ($res['success']) $msg_success = $res['message']; else $msg_error = $res['message'];
     } elseif ($action === 'delete_subnote') {
-        $res = delete_subnote_from_note($blocknote_id, $_POST['note_id'] ?? '', $_POST['sub_id'] ?? '', $user['username'], is_admin());
+        $res = delete_subnote($blocknote_id, $_POST['note_id'] ?? '', $_POST['sub_id'] ?? '', $user['username'], is_admin());
         if ($res['success']) $msg_success = $res['message']; else $msg_error = $res['message'];
     }