json bindings

public/userarea/delete_binding.php

@@ -0,0 +1,40 @@
+<?php
+
+// Elimina un binding JSON -> LIMS. Ritorna JSON.
+
+require_once dirname(__DIR__, 2) . '/vendor/autoload.php';
+require_once __DIR__ . '/class/db-functions.php';
+include dirname(__DIR__) . '/../extra/auth.php';
+
+header('Content-Type: application/json');
+ini_set('display_errors', '0');
+error_reporting(E_ALL);
+
+if (!Auth::check()) {
+    http_response_code(401);
+    echo json_encode(['success' => false, 'error' => 'Unauthorized']);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'error' => 'Method not allowed']);
+    exit;
+}
+
+$id = intval($_POST['id'] ?? 0);
+if ($id <= 0) {
+    http_response_code(422);
+    echo json_encode(['success' => false, 'error' => 'Missing id']);
+    exit;
+}
+
+try {
+    $pdo = DBHandlerSelect::getInstance()->getConnection();
+    $stmt = $pdo->prepare("DELETE FROM json_lims_binding WHERE id = ?");
+    $stmt->execute([$id]);
+    echo json_encode(['success' => true, 'deleted' => $stmt->rowCount()]);
+} catch (Exception $e) {
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => $e->getMessage()]);
+}