php教程|php手册
php,session,cookie,用户登录,cookie
php教程-php手册
php同时使用session和cookie来保存用户登录信息的实现代码，sessioncookie
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1、用户登录状态操作类UserLogin
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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", $userInfo->getId(), time() + 36000); } public static function isLogin() { if (self::getUserInfo()) { return true; } return false; } public static function delUserInfo() { self::clearCookie(); session_destroy(); } private static function clearCookie() { setcookie("docloud_sid", "", time() - 36000); setcookie("user_id", "", time() - 36000); setcookie("selected_prj_id", "", time() - 36000); setcookie("selected_class_id", "", time() - 36000); setcookie("selected_image_id", "", time() - 36000); setcookie("test_image_ids", "", time() - 36000); setcookie("upload_image_ids", "", time() - 36000); }}?>
2、在用户输入用户名、密码处调用来做相关判定
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findByName($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帮客之家。
