php同时使用session和cookie来保存用户登录信息的实现代码

1、用户登录状态操作类UserLogin

find($_cookie["user_id"]);
   if ($user) {
    $_SESSION["USER_INFO"] = $user;
    setcookie("docloud_sid", session_id(), time() + 36000);
    setcookie("user_id", $_cookie["user_id"], time() + 36000);
    
    if (array_key_exists("selected_prj_id", $_cookie))
     setcookie("selected_prj_id", $_cookie["selected_prj_id"], time() + 36000);
    
    if (array_key_exists("selected_class_id", $_cookie))
     setcookie("selected_class_id", $_cookie["selected_class_id"], time() + 36000);
    
    if (array_key_exists("selected_image_id", $_cookie))
     setcookie("selected_image_id", $_cookie["selected_image_id"], time() + 36000);
    
    if (array_key_exists("test_image_ids", $_cookie))
     setcookie("test_image_ids", $_cookie["test_image_ids"], time() + 36000);
    
    if (array_key_exists("upload_image_ids", $_cookie))
     setcookie("upload_image_ids", $_cookie["upload_image_ids"], time() + 36000);
    return $user;
   }
  }
  self::clearcookie();
  return null;
 }

 public static function setUserInfo($userInfo) {
  $_SESSION["USER_INFO"] = $userInfo;
  setcookie("docloud_sid", session_id(), time() + 36000);
  setcookie("user_id", $userInfo->getId(), time() + 36000);
 }

 public static function isLogin() {
  if (self::getUserInfo()) {
   return true;
  }
  return false;
 }

 public static function delUserInfo() {
  self::clearcookie();
  session_destroy();
 }
 
 private static function clearcookie() {
  setcookie("docloud_sid", "", time() - 36000);
  setcookie("user_id", "", time() - 36000);
  setcookie("selected_prj_id", "", time() - 36000);
  setcookie("selected_class_id", "", time() - 36000);
  setcookie("selected_image_id", "", time() - 36000);
  setcookie("test_image_ids", "", time() - 36000);
  setcookie("upload_image_ids", "", time() - 36000);
 }

}

?>

2、在用户输入用户名、密码处调用来做相关判定

findByName($username);
  $last_login_ip = Utils::getIpAddress();
  $user->setLastLoginIp($last_login_ip);
  $now = new DateTime();
  $user->setLastLoginTime($now);
  $dao->save($user);
  UserLogin::setUserInfo($user);
  Flash::addFlash('登录成功！');
  Utils::redirect('welcome');
 }
 
 foreach ($errors as $e) {
  $msg .= $e->getMessage()."
";
 }
}

?>

以上这篇php同时使用session和cookie来保存用户登录信息的实现代码就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持考高分网。