set('URI.AllowedSchemes', ['data' => true, 'src' => true, 'http' => true, 'https' => true]); $purifier = new HTMLPurifier($purifier_config); $client_id = intval($_POST['client']); $subject = sanitizeInput($_POST['subject']); $priority = sanitizeInput($_POST['priority']); $details = trim(mysqli_real_escape_string($mysqli, $purifier->purify(html_entity_decode($_POST['details'])))); $frequency = sanitizeInput($_POST['frequency']); $asset_id = "0"; if (isset($_POST['asset'])) { $asset_id = intval($_POST['asset']); } $contact_id = "0"; if (isset($_POST['contact'])) { $contact_id = intval($_POST['contact']); }