dedecms collection tutorial dedecms background verification code always prompts the solution to the error-PHP Tutorial-php.cn

Just 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");
                                                                                                                                                                                                                          Username does not exist!","");
                                                                                                                                                                                                                                                                                                                                                              The password is not empty
                       ShowMsg( "User and password are not filled in completely!","");
     }
//<-Verify user
}
?>

管理系统

用户登录

="background-color:#BAE171;border:1px solid #666666"
"background-color:#FFFFFF;border:1px solid #DDDDDD;color:#DDDDDD">

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