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楼主 |
发表于 2011-8-16 11:45:46
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jeongee 发表于 2011-8-16 11:24
可以看看你的代码吗
嗯,谢谢了,
controller:
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Users extends CI_Controller{
function __construct()
{
parent::__construct();
$this->load->library('session');
}
//登录
function index()
{
$data['title']='登录';
$this->load->view('login_view',$data);
}
//登录
function login()
{
header('refresh:60; url=' . site_url());
$this->form_validation->set_rules('username','用户名','trim|required|min_length[4]|max_length[12]|xss_clean');
if (!$this->form_validation->run())
{
$data['title'] = '登录';
$data['error'] = '登录失败,检查';
$this->load->view('login_view',$data);
}
else
{
if($this->Hou_model->check())
//设置验证规则
{
$data['title'] = '登录成功';
$this->login_n();
//登陆成功;
}
//设置验证规则
else
{
$data['title']='登录失败';
$data['error']='wrong';
$this->load->view('login_view',$data);
}
}
}
function login_n()
{
$data['title'] = '登录成功';
$this->load->view('success',$data);
}
//注册
function Registration()
{
$data['title']='注册';
$this->load->view('Regis_view',$data);
}
function Registration_n()
{
$this->form_validation->set_rules('username','用户名','trim|required|min_length[4]|max_length[12]|xss_clean|callback_username_check');
$this->form_validation->set_rules('password','密码','trim|required||min_length[6]|max_length[20]|matches[password2]');
$this->form_validation->set_rules('password2','确认密码', 'trim|required');
if(!$this->form_validation->run())
{
$data['title'] = '注册';
$data['error'] = '注册失败';
$this->load->view('Regis_view',$data);
}
else
{
header('refresh:60; url=' . site_url());
if($this->Hou_model->add())
{
$this->success();
}
else
{
$this->signup();
}
}
}
function success()
{
$data['title'] = '注册成功';
$this->load->view('Regis_success',$data);
}
function logout()
{
$this->session->sess_destiry();
redirect('login');
}
}
?>
以下是我的model:
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Hou_model extends CI_Model
{
function __construst()
{
parent::__construst;
}
function check()
{
$username=$this->db->where('username', $this->input->post('username'));
$password=$this->db->where('password', md5($this->input->post('password')));
$q=$this->db->get('kingdom');
if($q->num_rows()>0)
{
return $q->row();
$newdata = array
(
'username'=>$row->username,
'logged_in'=>true
);
$this->session->set_userdata($newdata);
}
return $query->num_rows();
}
//检查登录
function add()
{
date("Y-M-d G:i:s");
$data['username'] = $this->input->post('username');
$data['password'] = md5($this->input->post('password'));
$data['userrole'] = $this->input->post('userrole');
$data['createtime'] = $this->input->date("Y-M-d G:i:s");
return $this->db->insert('kingdom',$data);
}
}
?>
以下是我的view:
<html>
<head>
<title>登录</title>
</head>
<body>
<h2><p align="center"><?php echo $title;?></p></h2>
<p align="center"><?php if(isset($error)) echo $error;?></p>
<?php
echo form_open('users/login');?>
<p align="center">用户名:<?php echo form_input('username'); echo form_error('username'); ?></p>
<p align="center">密 码:<?php echo form_password('password');
echo form_error('password'); ?></p>
<p align="center"><?php echo form_submit('submit','登录')?></p>
<?php echo form_close()?>
<p align="center"><?php echo anchor('users/Registration','注册') ?></p>
</body>
</html>
可能有点乱,不好意思,
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