set('Cache.DefinitionImpl', null); // Disable cache by setting a non-existent directory or an invalid one $purifier_config->set('URI.AllowedSchemes', ['data' => true, 'src' => true, 'http' => true, 'https' => true]); $purifier = new HTMLPurifier($purifier_config); if (isset($_GET['ticket_id'])) { $ticket_id = intval($_GET['ticket_id']); $sql = mysqli_query( $mysqli, "SELECT * FROM tickets LEFT JOIN clients ON ticket_client_id = client_id LEFT JOIN contacts ON ticket_contact_id = contact_id LEFT JOIN users ON ticket_assigned_to = user_id LEFT JOIN locations ON ticket_location_id = location_id LEFT JOIN assets ON ticket_asset_id = asset_id LEFT JOIN asset_interfaces ON interface_asset_id = asset_id AND interface_primary = 1 LEFT JOIN vendors ON ticket_vendor_id = vendor_id LEFT JOIN projects ON ticket_project_id = project_id LEFT JOIN quotes ON ticket_quote_id = quote_id LEFT JOIN invoices ON ticket_invoice_id = invoice_id LEFT JOIN ticket_statuses ON ticket_status = ticket_status_id LEFT JOIN categories ON ticket_category = category_id WHERE ticket_id = $ticket_id LIMIT 1" ); if (mysqli_num_rows($sql) == 0) { echo "