big update casadoc

public/userportal/delete-role.php

@@ -0,0 +1,24 @@
+<?php
+include('include/headscript.php');
+$conn = new mysqli($servername, $username, $password, $database);
+
+if ($conn->connect_error) {
+    die("Errore di connessione: " . $conn->connect_error);
+}
+
+if (isset($_GET['idrole'])) {
+    $idrole = intval($_GET['idrole']);
+
+    $query = "DELETE FROM sharing_roles WHERE idrole = ?";
+    $stmt = $conn->prepare($query);
+    $stmt->bind_param('i', $idrole);
+
+    if ($stmt->execute()) {
+        header("Location: sharing-roles.php?success=true");
+    } else {
+        header("Location: sharing-roles.php?error=true");
+    }
+
+    $stmt->close();
+}
+$conn->close();