登陆类

文件:
login.rar
大小:
0KB
下载:
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Error:'.$error.'';
   echo "返回";
  }
  
  //数据库连接
  function dbconnect($server,$user,$pwd,$database)
  {
   @ $this->db = new mysqli($server,$user,$pwd,$database);
   if(mysqli_connect_errno())
   {
    //$this->display($this->dberror);
    return false;
   }
   return true;
  }
  
  //检查用户名密码是否正确
  function avai_login($username,$userpwd)
  {
   $query = "select $this->password from $this->table where $this->username='$username'";
   $correctpwd = $this->db->query($query);
   $pwdrow = mysqli_fetch_array($correctpwd);
   if($correctpwd->num_rows==0)    //用户不存在
   {
    //$this->display($this->nameerror);
    return false;
   }
   elseif(md5($userpwd)!=$pwdrow['password'])  //密码错误
   {
    //$this->display($this->pwderror);
    return false;
   }
   return true;
  }
}
?>