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我有以下控制器,它在验证窗体和显示错误方面工作正常。CodeIgniter窗体验证错误重定向
用户试图从登录:http://mydomain.com/index.php/login
然而,当用户输入错误的凭证,它正确地加载登录视图(因为它应该),并显示错误“无效登录”正常,但URI在浏览器窗口中显示:
http://mydomain.com/index.php/verify_login(与上面相反)。
如何在验证失败后,重定向到只是 “.../index.php文件/登录”
这里是有问题的代码:
<?
class Login extends CI_Controller {
public function index()
{
$this->load->helper(array('form'));
$this->load->helper('url');
$this->load->view('login_page');
}
function verify_login()
{
$this->load->model('login_model','',TRUE);
$this->load->library('form_validation');
$this->form_validation->set_error_delimiters('<label class="error">', '</label>');
$this->form_validation->set_rules('username', 'Login', 'trim|required|xss_clean');
$this->form_validation->set_rules('password', 'Password', 'trim|required|xss_clean|callback_check_database');
if($this->form_validation->run() == FALSE)
{
//Field validation failed. User redirected to login page
$this->index();
}
else
{
//Go to private area
redirect('private_area', 'refresh');
}
}
function check_database($password)
{
//Field validation succeeded. Validate against database
$username = $this->input->post('username');
//query the database
$result = $this->login_model->login($username, $password);
if($result)
{
$sess_array = array();
foreach($result as $row)
{
$sess_array = array(
'id' => $row->id,
'username' => $row->username
);
$this->session->set_userdata('logged_in', $sess_array);
}
return TRUE;
}
else
{
$this->form_validation->set_message('check_database', '<div class="alert alert-error">Invalid username or password</div>');
return false;
}
}
}
UPDATE: Cyrode的解决方案修复该问题,但现在它不会在加载视图时从check_database()函数显示“无效登录”错误消息(set_message)。任何想法我在这里做错了吗?
更新2: 在这里你去:
class Login extends CI_Controller {
public function index()
{
$this->load->helper(array('form'));
$this->load->helper('url');
$this->load->view('login_page');
$this->load->model('login_model','',TRUE);
$this->load->library('form_validation');
$this->form_validation->set_error_delimiters('<label class="error">', '</label>');
$this->form_validation->set_rules('username', 'Login', 'trim|required|xss_clean');
$this->form_validation->set_rules('password', 'Password', 'trim|required|xss_clean|callback_check_database');
if($this->form_validation->run() == FALSE)
{
$this->load->view('login_page');
}
else
{
//Go to private area
redirect('private_area', 'refresh');
}
}
function check_database($password)
{
//Field validation succeeded. Validate against database
$username = $this->input->post('username');
//query the database
$result = $this->login_model->login($username, $password);
if($result)
{
$sess_array = array();
foreach($result as $row)
{
$sess_array = array(
'id' => $row->id,
'username' => $row->username
);
$this->session->set_userdata('logged_in', $sess_array);
}
return TRUE;
}
else
{
$this->form_validation->set_message('check_database', '<div class="alert alert-error">Invalid username or password</div>');
return false;
}
}
}
Hey Cryode,谢谢,这解决了这个问题,但现在它不会在加载视图时从check_database()函数显示“Invalid Login”错误消息。有任何想法吗? – Dodinas
我不知道为什么该功能会停止 - 所有这一切是将相同的代码合并到一个方法,而不是使用两个。也许添加您的当前代码到您的问题。 –
感谢您对xss和hashing的评论。会这样做。 – Dodinas