Solution to the problem that dedecms background verification code always prompts errors

Solution to the problem that dedecms background verification code always prompts errors_PHP tutorial

WBOY

Release： 2016-07-21 15:55:41

Original

955 people have browsed it

Directly use the following code to overwrite login.php in dede

Copy the code The code is as follows:

require_once(dirname(__FILE__)."/../include/config_base.php");
require_once(dirname(__FILE__)."/../include/inc_userlogin.php");
if(empty($dopost)) $dopost="";
//--------------------------------
//登录检测
//--------------------------------
if($dopost=="login")
{
  if(empty($validate)) $validate=="";
  else $validate = strtolower($validate);

  if( empty($_SESSION["s_validate"]) ) $svali = "";
  else $svali = $_SESSION["s_validate"];

   $cuserLogin = new userLogin();
     if(!empty($userid)&&!empty($pwd))
     {
              $res = $cuserLogin->checkUser($userid,$pwd);
              //成功登录
              if($res==1){
                       $cuserLogin->keepUser();
                       if(!empty($gotopage)){
                               //header("location:$gotopage");
                               ShowMsg("成功登录，正在转向管理管理主页！",$gotopage);
                               exit();
                       }
                       else{
                               ShowMsg("成功登录，正在转向管理管理主页！","index.php");
                                                                                                                                                                                                                                                                                                                                                  -1){
                   ShowMsg("Your username does not exist!"                                                                                      ShowMsg("Your password is wrong!","");
                                                                                                                                                                                                 //<-Verify user
}

?>

管理系统

用户登录