php根據session與cookie寫的使用者登入狀態操作類

final class UserLogin {
 public function __construct() {
 } ; 🎜 > public static function getUserInfo() {
 if (isset($_COOKIE["user_id"])&&$_COOKIE["user_id"]&&(trim($_COOKIE["user_id"])!=""user_id"]&&(trim($_COOKIE["user_id"])!=" " )) {
 if (isset($_SESSION["USER_INFO"]))
 return $_SESSION["USER_INFO"];
 $dao = new UserDao();find ($_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", $ setcookie( "selected_prj_id", $_COOKIE["selected_prj_id"], time() + 36000);

 if (array_key_exists("selected_class_id"ookie_lectse_class_id"),Cone_pateSp生活)" $ _COOKIE[" selected_class_id"], time() + 36000);

 if (array_key_exists("selected_image_id", $_COOKIE))
 setcookieage("selected_image")" time () + 36000);

 if (array_key_exists("test_image_ids", $_COOKIE))
 setcookie("test_image_ids", $_COOKIE["test_image_idsookie("test_image_ids", $_COOKIE["test_image_ids); 🎜 >
 if (array_key_exists("upload_image_ids", $_COOKIE))
 setcookie("upload_image_ids", $_COOKIE["upload_image_ids"], time(user. > }
 }
 self::clearCookie();
 回傳null;
 }
 public static function setUserInfo($userInfo) {
 $_SESSION [ "USER_INFO"] = $userInfo;
 setcookie("docloud_sid", session_id(), time() + 36000);
 setcookie("user_id ", $InfoInfo->getId(), time() + 36000 );
 }
 public static function isLogin() {
 if (self::getUserInfo()) {
 return true;
 }
 return false;
 }
 公用靜態函數delUserInfo() {
 self::clearCookie();
 session_destroy();
 }

靜態靜態函式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);
?>



複製程式碼


2、在使用者輸入使用者名稱、密碼處呼叫一個相關判定
 


require_once 'Init.php';
if (UserLogin::isLogin() && $_COOKIE["user_id"]==1) {
 UserLogin::delUserInfo();
}
else if (UserLogin ::isLogin()){
 Utils::redirect('welcome');
}
$使用者名稱= null;
$密碼= null; p>
$msg = "";
if (isset($_POST['使用者名稱']) && isset($_POST[ '密碼'])) {
 $username = addslashes(trim(stripslashes($_POST ['用戶名'])));
 $password = addslashes(trim(stripslashes($_POST ['密碼'])) ));
 // 驗證
 $errors = LoginValidator::validate($username, $password);

 if (empty($errors)) {
 // 儲存
 $dao = new UserDao();
 $user = $dao->findByName($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('登入成功！');
 Utils::redirect('welcome');
 }

 foreach ($errors as $e) {
 $msg .= $msg .= $msg . e->getMessage()."";
 }
}
?>