added pages

public/userarea/delete_matrice.php

@@ -0,0 +1,26 @@
+<?php
+include('../class/db-functions.php');
+
+header('Content-Type: application/json');
+
+try {
+    if (!isset($_GET['id'])) {
+        echo json_encode(['success' => false, 'message' => 'ID non fornito.']);
+        exit;
+    }
+
+    $id = intval($_GET['id']);
+    $db = DBHandlerSelect::getInstance();
+    $pdo = $db->getConnection();
+
+    // Cancella eventuali associazioni
+    $pdo->prepare("DELETE FROM matrice_lines WHERE idmatrice = ?")->execute([$id]);
+    $pdo->prepare("DELETE FROM matrice_mescole WHERE idmatrice = ?")->execute([$id]);
+
+    // Cancella la matrice
+    $pdo->prepare("DELETE FROM matrice WHERE id = ?")->execute([$id]);
+
+    echo json_encode(['success' => true, 'message' => 'Matrice eliminata con successo.']);
+} catch (Exception $e) {
+    echo json_encode(['success' => false, 'message' => 'Errore: ' . $e->getMessage()]);
+}