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Current File : //proc/thread-self/root/home2/selectio/www/bharath/application/controllers/Auth_controller.php

<?php
defined('BASEPATH') or exit('No direct script access allowed');

class Auth_controller extends Home_Core_Controller
{
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Login Post
     */
    public function login_post()
    {
        //check auth
        if ($this->auth_check) {
            $data = array(
                'result' => 1
            );
            echo json_encode($data);
            exit();
        }
        //validate inputs
        $this->form_validation->set_rules('email', trans("email_address"), 'required|max_length[100]');
        $this->form_validation->set_rules('password', trans("password"), 'required|max_length[255]');
        if ($this->form_validation->run() == false) {
            $this->session->set_flashdata('errors', validation_errors());
            $this->session->set_flashdata('form_data', $this->auth_model->input_values());
            $this->load->view('partials/_messages');
        } else {
            if ($this->auth_model->login()) {
                $data = array(
                    'result' => 1
                );
                echo json_encode($data);
            } else {
                $data = array(
                    'result' => 0,
                    'error_message' => $this->load->view('partials/_messages', '', true)
                );
                echo json_encode($data);
            }
            reset_flash_data();
        }
    }


    public function searchh()
    {
        /*$this->load->view('partials/_header');
        $this->load->view('search');
        $this->load->view('partials/_footer');*/
        
        echo 'hgfhggvhg';
        
    }
    /**
     * Connect with Facebook
     */
    public function connect_with_facebook()
    {
        $fb_url = "https://www.facebook.com/v3.3/dialog/oauth?client_id=" . $this->general_settings->facebook_app_id . "&redirect_uri=" . base_url() . "facebook-callback&scope=email&state=" . generate_unique_id();

        $this->session->set_userdata('fb_login_referrer', $this->agent->referrer());
        redirect($fb_url);
        exit();
    }

    /**
     * Facebook Callback
     */
    public function facebook_callback()
    {
        require_once APPPATH . "third_party/facebook/vendor/autoload.php";

        $fb = new \Facebook\Facebook([
            'app_id' => $this->general_settings->facebook_app_id,
            'app_secret' => $this->general_settings->facebook_app_secret,
            'default_graph_version' => 'v2.10',
        ]);
        try {
            $helper = $fb->getRedirectLoginHelper();
            $permissions = ['email'];
            if (isset($_GET['state'])) {
                $helper->getPersistentDataHandler()->set('state', $_GET['state']);
            }
            $accessToken = $helper->getAccessToken();
            if (empty($accessToken)) {
                redirect(lang_base_url());
            }
            $response = $fb->get('/me?fields=name,email,first_name,last_name', $accessToken);
        } catch (\Facebook\Exceptions\FacebookResponseException $e) {
            // When Graph returns an error
            echo 'Graph returned an error: ' . $e->getMessage();
            exit;
        } catch (\Facebook\Exceptions\FacebookSDKException $e) {
            // When validation fails or other local issues
            echo 'Facebook SDK returned an error: ' . $e->getMessage();
            exit;
        }

        $user = $response->getGraphUser();
        $fb_user = new stdClass();
        $fb_user->id = $user->getId();
        $fb_user->email = $user->getEmail();
        $fb_user->name = $user->getName();
        $fb_user->first_name = $user->getFirstName();
        $fb_user->last_name = $user->getLastName();

        $this->auth_model->login_with_facebook($fb_user);

        if (!empty($this->session->userdata('fb_login_referrer'))) {
            redirect($this->session->userdata('fb_login_referrer'));
        } else {
            redirect(base_url());
        }
    }

    /**
     * Connect with Google
     */
    public function connect_with_google()
    {
        require_once APPPATH . "third_party/google/vendor/autoload.php";

        $provider = new League\OAuth2\Client\Provider\Google([
            'clientId' => $this->general_settings->google_client_id,
            'clientSecret' => $this->general_settings->google_client_secret,
            'redirectUri' => base_url() . 'connect-with-google',
        ]);

        if (!empty($_GET['error'])) {
            // Got an error, probably user denied access
            exit('Got error: ' . htmlspecialchars($_GET['error'], ENT_QUOTES, 'UTF-8'));
        } elseif (empty($_GET['code'])) {

            // If we don't have an authorization code then get one
            $authUrl = $provider->getAuthorizationUrl();
            $_SESSION['oauth2state'] = $provider->getState();
            $this->session->set_userdata('g_login_referrer', $this->agent->referrer());
            header('Location: ' . $authUrl);
            exit();

        } elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
            // State is invalid, possible CSRF attack in progress
            unset($_SESSION['oauth2state']);
            exit('Invalid state');
        } else {
            // Try to get an access token (using the authorization code grant)
            $token = $provider->getAccessToken('authorization_code', [
                'code' => $_GET['code']
            ]);
            // Optional: Now you have a token you can look up a users profile data
            try {
                // We got an access token, let's now get the owner details
                $user = $provider->getResourceOwner($token);

                $g_user = new stdClass();
                $g_user->id = $user->getId();
                $g_user->email = $user->getEmail();
                $g_user->name = $user->getName();
                $g_user->avatar = $user->getAvatar();
                $g_user->first_name = $user->getFirstName();
                $g_user->last_name = $user->getLastName();

                $this->auth_model->login_with_google($g_user);

                if (!empty($this->session->userdata('g_login_referrer'))) {
                    redirect($this->session->userdata('g_login_referrer'));
                } else {
                    redirect(base_url());
                }

            } catch (Exception $e) {
                // Failed to get user details
                exit('Something went wrong: ' . $e->getMessage());
            }
        }
    }

    /**
     * Connect with VK
     */
    public function connect_with_vk()
    {
        require_once APPPATH . "third_party/vkontakte/vendor/autoload.php";
        $provider = new J4k\OAuth2\Client\Provider\Vkontakte([
            'clientId' => $this->general_settings->vk_app_id,
            'clientSecret' => $this->general_settings->vk_secure_key,
            'redirectUri' => base_url() . 'connect-with-vk',
            'scopes' => ['email'],
        ]);
        // Authorize if needed
        if (PHP_SESSION_NONE === session_status()) session_start();
        $isSessionActive = PHP_SESSION_ACTIVE === session_status();
        $code = !empty($_GET['code']) ? $_GET['code'] : null;
        $state = !empty($_GET['state']) ? $_GET['state'] : null;
        $sessionState = 'oauth2state';

        // No code – get some
        if (!$code) {
            $authUrl = $provider->getAuthorizationUrl();
            if ($isSessionActive) $_SESSION[$sessionState] = $provider->getState();
            $this->session->set_userdata('vk_login_referrer', $this->agent->referrer());
            header("Location: $authUrl");
            die();
        } // Anti-CSRF
        elseif ($isSessionActive && (empty($state) || ($state !== $_SESSION[$sessionState]))) {
            unset($_SESSION[$sessionState]);
            throw new \RuntimeException('Invalid state');
        } // Exchange code to access_token
        else {
            try {
                $providerAccessToken = $provider->getAccessToken('authorization_code', ['code' => $code]);

                $user = $providerAccessToken->getValues();
                //get user details with cURL
                $url = 'http://api.vk.com/method/users.get?uids=' . $providerAccessToken->getValues()['user_id'] . '&access_token=' . $providerAccessToken->getToken() . '&v=5.95&fields=photo_200,status';
                $ch = curl_init();
                curl_setopt($ch, CURLOPT_URL, $url);
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
                curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
                $response = curl_exec($ch);
                curl_close($ch);
                $user_details = json_decode($response);

                if (empty($providerAccessToken->getValues()['user_id'])) {
                    echo "Invalid user_id value!";
                    exit();
                }
                if (empty($providerAccessToken->getValues()['email'])) {
                    echo "Invalid email address!";
                    exit();
                }
                $vk_user = new stdClass();
                $vk_user->id = $providerAccessToken->getValues()['user_id'];
                $vk_user->email = $providerAccessToken->getValues()['email'];
                $vk_user->name = @$user_details->response['0']->first_name . " " . @$user_details->response['0']->last_name;
                $vk_user->avatar = @$user_details->response['0']->photo_200;

                $this->auth_model->login_with_vk($vk_user);

                if (!empty($this->session->userdata('vk_login_referrer'))) {
                    redirect($this->session->userdata('vk_login_referrer'));
                } else {
                    redirect(base_url());
                }
            } catch (IdentityProviderException $e) {
                // Log error
                error_log($e->getMessage());
            }
        }
    }

    /**
     * Admin Login
     */
    public function admin_login()
    {
        if ($this->auth_check) {
            redirect(lang_base_url());
        }
        $data['title'] = trans("login");
        $data['description'] = trans("login") . " - " . $this->settings->site_title;
        $data['keywords'] = trans("login") . ', ' . $this->general_settings->application_name;
        $this->load->view('admin/login', $data);
    }

    /**
     * Admin Login Post
     */
    public function admin_login_post()
    {
        //validate inputs
        $this->form_validation->set_rules('email', trans("form_email"), 'required|max_length[200]');
        $this->form_validation->set_rules('password', trans("form_password"), 'required|max_length[255]');

        if ($this->form_validation->run() == false) {
            $this->session->set_flashdata('errors', validation_errors());
            $this->session->set_flashdata('form_data', $this->auth_model->input_values());
            redirect($this->agent->referrer());
        } else {
            if ($this->auth_model->login()) {
                redirect(admin_url());
            } else {
                //error
                $this->session->set_flashdata('form_data', $this->auth_model->input_values());
                $this->session->set_flashdata('error', trans("login_error"));
                redirect($this->agent->referrer());
            }
        }
    }

    /**
     * Register
     */
    public function register()
    {
        //check if logged in
        if ($this->auth_check) {
            redirect(lang_base_url());
        }

        $data['title'] = trans("register");
        $data['description'] = trans("register") . " - " . $this->app_name;
        $data['keywords'] = trans("register") . "," . $this->app_name;

        $this->load->view('partials/_header', $data);
        $this->load->view('auth/register');
        $this->load->view('partials/_footer');
    }

    /**
     * Register Post
     */
    public function register_post()
    {
        //check if logged in
        if ($this->auth_check) {
            redirect(lang_base_url());
        }

        if ($this->recaptcha_status == true) {
            if (!$this->recaptcha_verify_request()) {
                $this->session->set_flashdata('form_data', $this->auth_model->input_values());
                $this->session->set_flashdata('error', trans("msg_recaptcha"));
                redirect($this->agent->referrer());
                exit();
            }
        }

        //validate inputs
        $this->form_validation->set_rules('username', trans("username"), 'required|min_length[4]|max_length[100]');
        $this->form_validation->set_rules('email', trans("email_address"), 'required|max_length[200]');
        $this->form_validation->set_rules('password', trans("password"), 'required|min_length[4]|max_length[255]');
        $this->form_validation->set_rules('confirm_password', trans("password_confirm"), 'required|matches[password]');

        if ($this->form_validation->run() === false) {
            $this->session->set_flashdata('errors', validation_errors());
            $this->session->set_flashdata('form_data', $this->auth_model->input_values());
            redirect($this->agent->referrer());
        } else {
            $email = $this->input->post('email', true);
            $username = $this->input->post('username', true);

            //is email unique
            if (!$this->auth_model->is_unique_email($email)) {
                $this->session->set_flashdata('form_data', $this->auth_model->input_values());
                $this->session->set_flashdata('error', trans("msg_email_unique_error"));
                redirect($this->agent->referrer());
            }
            //is username unique
            if (!$this->auth_model->is_unique_username($username)) {
                $this->session->set_flashdata('form_data', $this->auth_model->input_values());
                $this->session->set_flashdata('error', trans("msg_username_unique_error"));
                redirect($this->agent->referrer());
            }
            //register
            $user_id = $this->auth_model->register();
            if ($user_id) {
                $user = get_user($user_id);
                if (!empty($user)) {
                    //update slug
                    $this->auth_model->update_slug($user->id);
                    if ($this->general_settings->email_verification != 1) {
                        $this->auth_model->login_direct($user);
                        $this->session->set_flashdata('success', trans("msg_register_success"));
                        redirect(generate_url("settings", "update_profile"));
                    }
                }
                redirect(generate_url("register"));
            } else {
                //error
                $this->session->set_flashdata('form_data', $this->auth_model->input_values());
                $this->session->set_flashdata('error', trans("msg_error"));
                redirect(generate_url("register"));
            }
        }
    }

    /**
     * Confirm Email
     */
    public function confirm_email()
    {
        $data['title'] = trans("confirm_your_account");
        $data['description'] = trans("confirm_your_account") . " - " . $this->app_name;
        $data['keywords'] = trans("confirm_your_account") . "," . $this->app_name;

        $token = trim($this->input->get("token", true));
        $data["user"] = $this->auth_model->get_user_by_token($token);

        if (empty($data["user"])) {
            redirect(lang_base_url());
        }
        if ($data["user"]->email_status == 1) {
            redirect(lang_base_url());
        }

        if ($this->auth_model->verify_email($data["user"])) {
            $data["success"] = trans("msg_confirmed");
        } else {
            $data["error"] = trans("msg_error");
        }
        $this->load->view('partials/_header', $data);
        $this->load->view('auth/confirm_email', $data);
        $this->load->view('partials/_footer');
    }

    /**
     * Forgot Password
     */
    public function forgot_password()
    {
        //check if logged in
        if ($this->auth_check) {
            redirect(lang_base_url());
        }

        $data['title'] = trans("reset_password");
        $data['description'] = trans("reset_password") . " - " . $this->app_name;
        $data['keywords'] = trans("reset_password") . "," . $this->app_name;

        $this->load->view('partials/_header', $data);
        $this->load->view('auth/forgot_password');
        $this->load->view('partials/_footer');
    }

    /**
     * Forgot Password Post
     */
    public function forgot_password_post()
    {
        //check auth
        if ($this->auth_check) {
            redirect(lang_base_url());
        }

        $email = $this->input->post('email', true);
        //get user
        $user = $this->auth_model->get_user_by_email($email);

        //if user not exists
        if (empty($user)) {
            $this->session->set_flashdata('error', html_escape(trans("msg_reset_password_error")));
            redirect($this->agent->referrer());
        } else {
            $this->load->model("email_model");
            $this->email_model->send_email_reset_password($user->id);
            $this->session->set_flashdata('success', trans("msg_reset_password_success"));
            redirect($this->agent->referrer());
        }
    }

    /**
     * Reset Password
     */
    public function reset_password()
    {
        //check if logged in
        if ($this->auth_check) {
            redirect(lang_base_url());
        }

        $data['title'] = trans("reset_password");
        $data['description'] = trans("reset_password") . " - " . $this->app_name;
        $data['keywords'] = trans("reset_password") . "," . $this->app_name;
        $token = $this->input->get('token', true);
        //get user
        $data["user"] = $this->auth_model->get_user_by_token($token);
        $data["success"] = $this->session->flashdata('success');

        if (empty($data["user"]) && empty($data["success"])) {
            redirect(lang_base_url());
        }

        $this->load->view('partials/_header', $data);
        $this->load->view('auth/reset_password');
        $this->load->view('partials/_footer');
    }

    /**
     * Reset Password Post
     */
    public function reset_password_post()
    {
        $success = $this->input->post('success', true);
        if ($success == 1) {
            redirect(lang_base_url());
        }

        $this->form_validation->set_rules('password', trans("new_password"), 'required|min_length[4]|max_length[255]');
        $this->form_validation->set_rules('password_confirm', trans("password_confirm"), 'required|matches[password]');

        if ($this->form_validation->run() == false) {
            $this->session->set_flashdata('errors', validation_errors());
            $this->session->set_flashdata('form_data', $this->profile_model->change_password_input_values());
            redirect($this->agent->referrer());
        } else {
            $token = $this->input->post('token', true);
            $user = $this->auth_model->get_user_by_token($token);
            if (!empty($user)) {
                if ($this->auth_model->reset_password($user->id)) {
                    $this->session->set_flashdata('success', trans("msg_change_password_success"));
                    redirect($this->agent->referrer());
                }
                $this->session->set_flashdata('error', trans("msg_change_password_error"));
                redirect($this->agent->referrer());
            }
        }
    }

    /**
     * Send Activation Email
     */
    public function send_activation_email_post()
    {
        post_method();
        $user_id = $this->input->post('id', true);
        $token = $this->input->post('token', true);
        $type = $this->input->post('type', true);
        if ($type == 'login') {
            $this->session->set_flashdata('success', trans("msg_send_confirmation_email") . "&nbsp;<a href='javascript:void(0)' class='link-resend-activation-email' onclick=\"send_activation_email('" . $user_id . "','" . $token . "');\">" . trans("resend_activation_email") . "</a>");
        } else {
            $this->session->set_flashdata('success', trans("msg_send_confirmation_email") . "&nbsp;<a href='javascript:void(0)' class='link-resend-activation-email' onclick=\"send_activation_email_register('" . $user_id . "','" . $token . "');\">" . trans("resend_activation_email") . "</a>");
        }

        $data = array(
            'result' => 1,
            'success_message' => $this->load->view('partials/_messages', '', true)
        );
        echo json_encode($data);
        reset_flash_data();
        $this->auth_model->send_email_activation($user_id, $token);
    }
}

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