[Błąd] Fatal error: Call to undefined method, PILNE! Opcje

[aleks124]

Witam,
Postawiłem sobie na pewien skrypt. Przy próbie zalogowania do panelu administracyjnego skrypt zwraca błąd:

Fatal error: Call to undefined method Users_model::get_user_function() in C:\xampp\htdocs\app\controllers\administrator\auth.php on line 105

Linia 105 w pliku auth.php wygląda następująco:

$query = $this->Users_model->get_user_function($login);

A tu fragment pliku users_model.php:

function get_user_by_id($user_id)
{

$this->db->where('id', $user_id);

$result = $this->db->get($this->_table);

if($result->num_rows()!=0)
{
return $result;
}
else {
return false;
}
}

/*function get_user_by_username($username)
{
$this->db->where('username', $username);
return $this->db->get($this->_table);
}*/
function get_user_by_username($username)
{
$this->db->where('username', $username);
return $this->db->get($this->_table);
}
function get_user_by_email($email)
{
$this->db->where('email', $email);
return $this->db->get($this->_table);
}

Proszę o pilną pomoc

[nospor]

A widzisz gdzies w pliku deklaracje funkcji get_user_function? Bo ja nie, php tez nie, i o tym wyraźnie cie informuje, że wywolujesz metodę, ktora nigdzie nie jest zadeklarowana.

[aleks124]

A mógłbyś mi pomoć tą funkcję zadeklarować?

Dziękuję.

[nospor]

Skoro podajesz tam LOGIN, to pewnie chodzilo ci o funkcje get_user_by_username() a te funkcję juz masz...

[aleks124]

W 102 linijce w pliku auth.php mam:

Kod

$get_user_function = "get_user_by_username";

Mimo wszystko próbowałem Twoich sugestii i nie pomogły, chyba, że robię to źle, oc jest możliwe, słabo to ogarniam i nie jestem przygotowany na tego typu przygody... Jeżeli możesz to opisz w miarę łopatologicznie.

Dzięki!

[mls]

Wobec tego zmień:

[PHP] pobierz, plaintext 
$query = $this->Users_model->get_user_function($login);
[PHP] pobierz, plaintext 

na

[PHP] pobierz, plaintext 
$query = $this->Users_model->$get_user_function($login);
[PHP] pobierz, plaintext 

[aleks124]

Zmieniłem, teraz błąd pojawia się na ułamek sekundy i wygląda tak:


niezdefiniowana zmienna login? jak i gdzie ją zdefiniować?

Ten post edytował aleks124 18.11.2014, 14:15:14

[Rysh]

Pokaż większy kawałek tego pliku używając tym razem [ php][ /php]

[aleks124]

Całość auth.php:

[PHP] pobierz, plaintext 
<?php
/**
 * Script Auth Controller Class
 *
 * It helps to show the user account details
 *
 * @package     Script
 * @subpackage  Controllers
 * @category    Auth
 * @author      Team
 * @version     1.6
 
 
 */
 
if (!defined('BASEPATH'))
    exit('No direct script access allowed');
 
class Auth extends CI_Controller
{
 
    public $min_username = 4;
    public $max_username = 20;
    public $min_password = 4;
    public $max_password = 20;
 
    public function Auth()
    {
        parent::__construct();
 
        $this->load->library("Form_validation");
        $this->load->library("DX_Auth");
        $this->load->helper("url");
        $this->load->helper("form");
        $this->load->library("session");
        $this->load->model("Users_model");
        $this->load->model("dx_auth/user_temp", "user_temp");
        $this->load->model("dx_auth/login_attempts", "login_attempts");
    }
 
    public function index()
    {
        $this->login();
    }
 
    public function username_check($username)
    {
        $result = $this->dx_auth->is_username_available($username);
        if (!$result) {
            $this->form_validation->set_message("username_check", "Username already exist. Please choose another username.");
        }
        return $result;
    }
 
    public function email_check($email)
    {
        $result = $this->dx_auth->is_email_available($email);
        if (!$result) {
            $this->form_validation->set_message("email_check", "Email is already used by another user. Please choose another email address.");
        }
        return $result;
    }
 
    public function captcha_check($code)
    {
        $result = TRUE;
        if ($this->dx_auth->is_captcha_expired()) {
            $this->form_validation->set_message("captcha_check", "Your confirmation code has expired. Please try again.");
            $result = FALSE;
        } else {
            if (!$this->dx_auth->is_captcha_match($code)) {
                $this->form_validation->set_message("captcha_check", "Your confirmation code does not match the one in the image. Try again.");
                $result = FALSE;
            }
        }
        return $result;
    }
 
    public function recaptcha_check()
    {
        $result = $this->dx_auth->is_recaptcha_match();
        if (!$result) {
            $this->form_validation->set_message("recaptcha_check", "Your confirmation code does not match the one in the image. Try again.");
        }
        return $result;
    }
 
    public function login()
    {
        $val = $this->form_validation;
        if ($this->input->post()) {
            $val->set_rules("usernameli", "Username", "trim|required|xss_clean");
            $val->set_rules("passwordli", "Password", "trim|required|xss_clean");
            $val->set_rules("remember", "Remember me", "integer");
            if ($this->form_validation->run()) {
                if ($this->config->item("DX_login_using_username") && $this->config->item("DX_login_using_email")) {
                    $get_user_function = "get_login";
                } else {
                    if ($this->config->item("DX_login_using_email")) {
                        $get_user_function = "get_user_by_email";
                    } else {
                        $get_user_function = "get_user_by_username";
                    }
                }
                $query = $this->Users_model->$get_user_function($login);
                if ($query && $query->num_rows() == 1) {
                    $row = $val;
                    if ($row->banned > 0) {
                        $this->session->set_flashdata("flash_message", $this->Common_model->admin_flash_message("error", "Login failed! you are banned"));
                        redirect_admin("login", "refresh");
                    } else {
                        $password    = $this->dx_auth->_encode($password);
                        $stored_hash = $row->password;
                        if (crypt($password, $stored_hash) === $stored_hash) {
                            $this->dx_auth->_set_session($row, "ALLOW");
                            if ($row->newpass) {
                                $this->users->clear_newpass($row->id);
                            }
                            if ($remember) {
                                $this->dx_auth->_create_autologin($row->id);
                            }
                            $this->dx_auth->_set_last_ip_and_last_login($row->id);
                            $this->dx_auth->_clear_login_attempts();
                            $this->dx_auth_event->user_logged_in($row->id);
                            $this->session->set_flashdata("flash_message", $this->Common_model->admin_flash_message("success", "Logged in successfully."));
                            redirect_admin("", "refresh");
                        } else {
                            $this->session->set_flashdata("flash_message", $this->Common_model->admin_flash_message("error", "Login failed! Incorrect username or password"));
                            redirect_admin("login", "refresh");
                        }
                    }
                } else {
                    $this->session->set_flashdata("flash_message", $this->Common_model->admin_flash_message("error", "Login failed! Incorrect username or password"));
                    redirect_admin("login", "refresh");
                }
            }
        }
        $data['message_element'] = "administrator/view_login";
        $data['auth_message']    = "You are already logged in.";
        $this->load->view("administrator/admin_template", $data);
    }
 
    public function logout()
    {
        $this->dx_auth->logout();
        $data['auth_message'] = "You have been logged out.";
        $this->load->view($this->dx_auth->logout_view, $data);
    }
 
    public function cancel_account()
    {
        if ($this->dx_auth->is_logged_in()) {
            $val = $this->form_validation;
            $val->set_rules("password", "Password", "trim|required|xss_clean");
            if ($val->run() && $this->dx_auth->cancel_account($val->set_value("password"))) {
                redirect_admin("", "location");
            } else {
                $this->load->view($this->dx_auth->cancel_account_view);
            }
        } else {
            $this->dx_auth->deny_access("login");
        }
    }
 
    public function custom_permissions()
    {
        if ($this->dx_auth->is_logged_in()) {
            echo "My role: " . $this->dx_auth->get_role_name() . "<br/>";
            echo "My permission: <br/>";
            if ($this->dx_auth->get_permission_value("edit") != NULL && $this->dx_auth->get_permission_value("edit")) {
                echo "Edit is allowed";
            } else {
                echo "Edit is not allowed";
            }
            echo "<br/>";
            if ($this->dx_auth->get_permission_value("delete") != NULL && $this->dx_auth->get_permission_value("delete")) {
                echo "Delete is allowed";
            } else {
                echo "Delete is not allowed";
            }
        }
    }
 
}
 
?>
[PHP] pobierz, plaintext 

Plik users_model.php za długi do wklejenia, więc pozwoliłem sobie na pastebin:

Kod

http://pastebin.com/v5e9my5E

Ten post edytował aleks124 18.11.2014, 14:59:42

[Rysh]

Spróbuj tak:

[PHP] pobierz, plaintext 
$query = $this->Users_model->$get_user_function($this->input->post('usernameli');
[PHP] pobierz, plaintext 

[aleks124]

Teraz sypie 3 błędami przez ułamek sekundy


DX_Auth.php:

Kod

http://pastebin.com/kD9UMYpZ

Ten post edytował aleks124 18.11.2014, 15:06:52