Question

以下代码与使用codeigniter

开发的Web应用程序中的注册部分相关

<?php
class user extends CI_Controller
{
    public function __construct()
    {
        parent::__construct();
        $this->load->helper(array('form','url'));
        $this->load->library(array('session', 'form_validation', 'email'));
        $this->load->database();
        $this->load->model('user_model');
    }

    function index()
    {
        $this->register();
    }

    function register()
    {
        //set validation rules
        $this->form_validation->set_rules('fname', 'First Name', 'trim|required|alpha|min_length[3]|max_length[30]');
        $this->form_validation->set_rules('lname', 'Last Name', 'trim|required|alpha|min_length[3]|max_length[30]');
        $this->form_validation->set_rules('email', 'Email ID', 'trim|required|valid_email|is_unique[user.email]');
        $this->form_validation->set_rules('password', 'Password', 'trim|required|matches[cpassword]|md5');
        $this->form_validation->set_rules('cpassword', 'Confirm Password', 'trim|required');

        //validate form input
        if ($this->form_validation->run() == FALSE)
        {
            // fails
            $this->load->view('user_registration_view');
        }
        else
        {
            //insert the user registration details into database
            $data = array(
                'fname' => $this->input->post('fname'),
                'lname' => $this->input->post('lname'),
                'email' => $this->input->post('email'),
                'password' => $this->input->post('password')
            );

            // insert form data into database
            if ($this->user_model->insertUser($data))
            {
                // send email
                if ($this->user_model->sendEmail($this->input->post('email')))
                {
                    // successfully sent mail
                    $this->session->set_flashdata('msg','<div class="alert alert-success text-center">You are Successfully Registered! Please confirm the mail sent to your Email-ID!!!</div>');
                    redirect('user/register');
                }
                else
                {
                    // error
                    $this->session->set_flashdata('msg','<div class="alert alert-danger text-center">Oops! Error.  Please try again later!!!</div>');
                    redirect('user/register');
                }
            }
            else
            {
                // error
                $this->session->set_flashdata('msg','<div class="alert alert-danger text-center">Oops! Error.  Please try again later!!!</div>');
                redirect('user/register');
            }
        }
    }

    function verify($hash=NULL)
    {
        if ($this->user_model->verifyEmailID($hash))
        {
            $this->session->set_flashdata('verify_msg','<div class="alert alert-success text-center">Your Email Address is successfully verified! Please login to access your account!</div>');
            redirect('user/register');
        }
        else
        {
            $this->session->set_flashdata('verify_msg','<div class="alert alert-danger text-center">Sorry! There is error verifying your Email Address!</div>');
            redirect('user/register');
        }
    }
}
?>

我已经完成了相关领域的相关验证。但是当我尝试注册时，我得到的错误密码与确认密码字段不匹配，尽管我输入了相同的密码值并确认密码字段！我怎么能纠正它？

Answer 1

我使用codeigniter（CI）已经有一段时间了。我认为你是哈希（md5）第一个密码而不是确认密码。如果您尝试以下操作会发生什么：

$this->form_validation->set_rules('password', 'Password', 'trim|required|matches[cpassword]');
$this->form_validation->set_rules('cpassword', 'Confirm Password', 'trim|required');

如果这可以解决您的问题，您可以在之后进行哈希，如下所示：

//insert the user registration details into database
            $data = array(
                'fname' => $this->input->post('fname'),
                'lname' => $this->input->post('lname'),
                'email' => $this->input->post('email'),
                'password' => md5($this->input->post('password'))
                # Replace md5 with cryptographic hashing function that isn't deprecated.
            );

我建议不要使用md5，特别是没有盐。您可能需要查看crypt()，password_hash()和热门答案here。

codeigniter中与密码相关的验证错误

1 个答案: