<?php
    define('_IN_JOHNCMS',1);
    require('../incfiles/core.php');
    require('../incfiles/lib/class.upload.php');
    if($user_id){
        header('Location: '.$home.'');
        exit();
    } else {
        require_once ('libraries/Google/autoload.php');
        $client_id = 'xxxxxxxxxxxxxxxxxxxxxxxxxxx'; 
        $client_secret = 'xxxxxxxxxxxxxxxxxxxxxxxxxx';
        $redirect_uri = $home.'/google_login/';
        $client = new Google_Client();
        $client->setClientId($client_id);
        $client->setClientSecret($client_secret);
        $client->setRedirectUri($redirect_uri);
        $client->addScope("email");
        $client->addScope("profile");
        $service = new Google_Service_Oauth2($client);
        if (isset($_GET['code'])) {
            $client->authenticate($_GET['code']);
            $_SESSION['access_token'] = $client->getAccessToken();
            header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
            exit;
        }
        if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
            $client->setAccessToken($_SESSION['access_token']);
        } else {
            $authUrl = $client->createAuthUrl();
        }
        if (isset($authUrl)){
            header('Location: '.$authUrl.'');
        } else {
            $g_user = $service->userinfo->get();
            $g_name = @functions::check($g_user->name);
            $g_picture = $g_user->picture;
            $g_mail = @functions::check($g_user->mail);
            $gsex = $g_user->gender;
            if($gsex == 'male'){$sex = 'm';} else {$sex = 'zh';}
            $pass_rand = rand(100000,999999);
            $password = md5(md5($pass_rand));
            $check = mysql_query("select * from `users` where `google_ID` = '".$g_user->id."'");
            $check_number = mysql_num_rows($check);
            if($check_number != 0){
                $user_login = mysql_fetch_array($check);
                $_SESSION['uid'] = $user_login['id'];
                $_SESSION['ups'] = $user_login['password'];
                $url = $g_picture;
                if (($source = @file_get_contents($url)) == true)
                {
                    $name = preg_replace('/([^A-Za-z0-9_\-\.]+)/i', '', $url);
                    $url_ext = $url;
                    if (($qs_ext_pos = strrpos($url, '?')) !== false) {
                        $url_ext = substr($url, 0, $qs_ext_pos);
                    }
                    $dot_ext_pos = strrpos($url_ext, '.');
                    $url_ext = strtolower(substr($url_ext, $dot_ext_pos + 1, strlen($url_ext) - $dot_ext_pos));
    
                    if (preg_match('/^(jpg|jpeg|png)$/', $url_ext)) {
                        $original_file = $usid . '.' . $url_ext;
                        $register_cover = @file_put_contents($original_file, $source);
                        $handle = new upload($original_file);
                        if ($handle->uploaded) {
                            // Обрабатываем фото
                            $handle->file_new_name_body = $user_login['id'];
                            //$handle->mime_check = false;
                            $handle->allowed = array(
                                'image/jpeg',
                                'image/gif',
                                'image/png'
                            );
                            $handle->file_max_size = 1024 * $set['flsz'];
                            $handle->file_overwrite = true;
                            $handle->image_resize = true;
                            $handle->image_x = 150;
                            $handle->image_y = 150;
                            $handle->image_convert = 'png';
                            $handle->process('../files/users/avatar/');
                            if ($handle->processed) {
                            } else {
                                echo functions::display_error($handle->error);
                            }
                            $handle->clean();
                        }
                    }
                }
                header('Location: '.$home.'');
            } else {
                mysql_query("INSERT INTO `users` SET
                    `name` = '".$g_name."',
                    `name_lat` = '".$g_name."',
                    `imname` = '".$g_name."',
                    `google_ID` = '".$g_user->id."',
                    `google_Link` = '".$g_user->link."',
                    `google_Update` = '" . time() . "',
                    `password` = '" . mysql_real_escape_string($password) . "',
                    `sex` = '".$sex."',
                    `rights` = '0',
                    `ip` = '" . core::$ip . "',
                    `ip_via_proxy` = '" . core::$ip_via_proxy . "',
                    `browser` = '" . mysql_real_escape_string($agn) . "',
                    `datereg` = '" . time() . "',
                    `lastdate` = '" . time() . "',
                    `sestime` = '" . time() . "',
                    `preg` = '1',
                    `mail` = '".$g_mail."'
                ") or exit(__LINE__ . ': ' . mysql_error());
                $usid = mysql_insert_id();

                $_SESSION['uid'] = $usid;
                $_SESSION['ups'] = $password;

                $url = $g_picture;
                if (($source = @file_get_contents($url)) == true)
                {
                    $name = preg_replace('/([^A-Za-z0-9_\-\.]+)/i', '', $url);
                    $url_ext = $url;
                    if (($qs_ext_pos = strrpos($url, '?')) !== false) {
                        $url_ext = substr($url, 0, $qs_ext_pos);
                    }
                    $dot_ext_pos = strrpos($url_ext, '.');
                    $url_ext = strtolower(substr($url_ext, $dot_ext_pos + 1, strlen($url_ext) - $dot_ext_pos));
    
                    if (preg_match('/^(jpg|jpeg|png)$/', $url_ext)) {
                        $original_file = $usid . '.' . $url_ext;
                        $register_cover = @file_put_contents($original_file, $source);
                        $handle = new upload($original_file);
                        if ($handle->uploaded) {
                            // Обрабатываем фото
                            $handle->file_new_name_body = $usid;
                            //$handle->mime_check = false;
                            $handle->allowed = array(
                                'image/jpeg',
                                'image/gif',
                                'image/png'
                            );
                            $handle->file_max_size = 1024 * $set['flsz'];
                            $handle->file_overwrite = true;
                            $handle->image_resize = true;
                            $handle->image_x = 150;
                            $handle->image_y = 150;
                            $handle->image_convert = 'png';
                            $handle->process('../files/users/avatar/');
                            if ($handle->processed) {
                            } else {
                                echo functions::display_error($handle->error);
                            }
                            $handle->clean();
                        }
                    }
                }
                header('Location: '.$home.'');
            }
        }
    }
?>