zoukankan      html  css  js  c++  java
  • 登陆类

    <?php
     class chkinput{
       var $name;
       var $pwd;
    
       function chkinput($x,$y)
        {
         $this->name=$x;
         $this->pwd=$y;
        }
    
       function checkinput()
       {
         include("../conn/conn.php");
         $sql=mysql_query("select * from tb_admin where name='".$this->name."'",$conn);
         $info=mysql_fetch_array($sql);
         if($info==false)
           {
              echo "<script language='javascript'>alert('不存在此管理员!');history.back();</script>";
              exit;
           }
          else
           {
           	   if($info['pwd']==$this->pwd){
                   header("location:index.php");
                }
              else
               {
                 echo "<script language='javascript'>alert('密码输入错误!');history.back();</script>";
                 exit;
               }
    
          }    
       }
     }
    
    
        $obj=new chkinput(trim($_POST['name']),md5(trim($_POST['pwd'])));
        $obj->checkinput();
    
    ?>
    
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  • 原文地址:https://www.cnblogs.com/flying-tx/p/3708555.html
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