added production

public/userarea/delete_productiondata.php

@@ -0,0 +1,18 @@
+<?php
+include('include/headscript.php');
+header('Content-Type: application/json');
+$db = DBHandlerSelect::getInstance();
+$pdo = $db->getConnection();
+
+if (empty($_POST['id'])) {
+    echo json_encode(['success' => false, 'msg' => 'ID mancante']);
+    exit;
+}
+
+try {
+    $stmt = $pdo->prepare("DELETE FROM productiondata WHERE id = :id");
+    $stmt->execute(['id' => $_POST['id']]);
+    echo json_encode(['success' => true]);
+} catch (Exception $e) {
+    echo json_encode(['success' => false, 'msg' => $e->getMessage()]);
+}