我尝试打印用户ID和它的工作,但当我尝试打印用户名我尝试不同的方法从网,但没有为我工作。有人能帮我打印用户名:D
如下所示:what it shows
查看方式:
<h1>Hi <?php echo $_SESSION['user_id'];?></h1>
<h1>Hi <?php echo $_SESSION['username'];?></h1>
控制器:
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Login extends CI_Controller {
public function index()
{
if (isset($_SESSION['user_id'])){
redirect("admin/dashboard");
}
$data=[];
if (isset($_SESSION['error'])){
$data['error']=$_SESSION['error'];
}else{
$data['error']="NO_ERROR";
}
$this->load->view('adminpanel/loginview',$data);
}
function login_post(){
print_r($_POST);
if (isset($_POST)){
$email=$_POST['email'];
$password=$_POST['password'];
$query = $this->db->query("SELECT * FROM `backenduser` WHERE `username`='$email' AND `password`='$password'");
if ($query->num_rows()){
$result= $query->result_array();
//echo"<pre>";
//print_r($result);
**$this->session->set_userdata('user_id',$result[0]['uid']);
$_SESSION['username']=$result->username;**
redirect('admin/dashboard');
}else{
$this->session->set_flashdata('error','Invalid Credentials');
redirect('admin/login');
}
}else{
die("invalid input!");
}
}
}
2条答案
按热度按时间t8e9dugd1#
假设:-您在$result变量中获取的用户数据与您获取的id相同
m1m5dgzv2#
你可以试试这个。