【发布时间】:2017-05-23 05:25:48
【问题描述】:
我在名为 pages 的控制器上有这个(我用它作为终端来分支到所有视图)
class pages extends MY_Controller
{
public function verification()
{
$session_data = $this->is_logged_in();
print_r($session_data);
if($this->is_logged_in())
{
}
}
}
如您所见,我在 session_data 上有一行“print_r”,我得到了一些结果,问题是它总是只返回“1”。
这是我的基本控制器上的功能。
class MY_Controller extends CI_Controller
{
public function __construct()
{
parent::__construct();
}
public function is_logged_in()
{
$user = $this->session->userdata();
return isset($user);
}
}
这是登录后在我的身份验证器控制器上创建会话数据后的代码块。
Class user_authentication extends MY_Controller
{
public function register()
{
$this->form_validation->set_rules('username', 'Username','required|trim|min_length[8]|max_length[24]|is_unique[user.username]', [
'required' => 'You have not provided %s.',
'is_unique' => 'This %s already exists.'
]);
$this->form_validation->set_rules('password', 'Password', 'trim|required|min_length[8]|max_length[16]');
$this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email|min_length[6]|max_length[30]|is_unique[user.email]', [
'required' => 'You have not provided %s. ',
'is_unique' => 'This %s already exists.'
]);
$this->form_validation->set_rules('type', 'Account Type', 'trim|required|min_length[1]|max_length[1]', [
'required' => 'please select: 1 - normal, 2 - trainer'
]);
$this->form_validation->set_error_delimiters('', '');
if ($this->form_validation->run() == FALSE)
{
$this->load->view('templates/header');
$this->load->view('templates/navigation');
$this->load->view('pages/login');
$this->load->view('templates/footer');
}
else
{
$data = [
'username' => $this->input->post('username'),
'password' => $this->input->post('password'),
'email' => $this->input->post('email'),
'type' => $this->input->post('type'),
];
$result = $this->Account_model->create_account($data);
if($result == true)
{
$data['message_display'] = 'Registration Successful';
$this->load->view('templates/header');
$this->load->view('templates/navigation');
$this->load->view('pages/homepage',$data);
$this->load->view('templates/footer');
}
else
{
$data['message_display'] = 'Username and/or Email already exists';
$this->load->view('templates/header');
$this->load->view('templates/navigation');
$this->load->view('pages/login',$data);
$this->load->view('templates/footer');
}
}
}
public function login()
{
$this->form_validation->set_rules('username', 'Username', 'required|trim|min_length[8]|max_length[24]');
$this->form_validation->set_rules('password', 'Password', 'required|trim|min_length[8]|max_length[16]');
if($this->form_validation->run() == FALSE)
{
$this->load->view('templates/header');
$this->load->view('templates/navigation');
$this->load->view('pages/login');
$this->load->view('templates/footer');
}
else
{
$data = [
'username' => $this->input->post('username'),
'password' => $this->input->post('password')
];
$result = $this->Account_model->login_account($data);
$this->session->set_userdata('isloggedin', [
'username' => $result['username'],
'email' => $result['email'],
'type' => $result['type']
]);
$data['title'] = 'home';
$this->load->view('templates/header');
$this->load->view('templates/navigation');
$this->load->view('pages/home');
$this->load->view('templates/footer');
}
}
}
目前有些东西基本上没用,但我把它们放在那里以备将来使用。就像 $data['title'] 将使用它作为每个视图头部标题的占位符,因为我正在使用模板。
我做错了吗?为什么当我 print_r 来自 MY_Controller 的会话数据时它只返回“1”。
我一直在查看指南,但其中大多数都已过时,而且我可能使用的是过去版本中已弃用的内容,如果有请指出,我想练习干净利落的编码。
【问题讨论】:
标签: php codeigniter session controller base