$isPost = filter_input(INPUT_SERVER, 'REQUEST_METHOD') == 'POST'; $s = 1; if ($isPost && $url) { $rules = array('comment_field' => FILTER_SANITIZE_SPECIAL_CHARS, 'to' => FILTER_SANITIZE_SPECIAL_CHARS, 'commentator' => FILTER_SANITIZE_SPECIAL_CHARS); $sent = filter_input_array(INPUT_POST, $rules); IO::comment($sent); } if (!isset($usercheck)) { //user that is being checked header("Location: users.php"); } else { $uinfo = User::getUser($usercheck); $vehicleinfo = Vehicle::getVehicleName($uinfo["vehicle_idvehicle"]); $vehicle = $vehicleinfo["vehiclename"]; $all_comments = Comment::getAllComments($uinfo["iduser"]); $chartd = IO::chart($uinfo); } $cookie = filter_input(INPUT_COOKIE, "user", FILTER_SANITIZE_SPECIAL_CHARS); if (isset($cookie)) { $s = 0; $username = $cookie; ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Welcome to FuelTank</title> <link href='https://fonts.googleapis.com/css?family=Open+Sans+Condensed:300' rel='stylesheet' type='text/css'> <link rel="stylesheet" type="text/css" href="../../css/index_css.css"/> <link rel="stylesheet" type="text/css" href="../../css/users_css.css"/>