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Editing File: /home/markqprx/iniasli.pro/Core/Middleware/RestrictDemoSiteFunctionality.php

<?php namespace Common\Core\Middleware;

use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Str;
use Symfony\Component\HttpFoundation\Response;

class RestrictDemoSiteFunctionality
{
    public function handle(Request $request, Closure $next)
    {
        if (
            Auth::user() &&
            Auth::user()->email === 'Ic0OdCIodqz8q1r@demo.com'
        ) {
            return $next($request);
        }

$uri = str_replace(
            ['secure/', 'api/v1/'],
            '',
            $request->route()->uri(),
        );

if ($this->shouldForbidRequest($request, $uri)) {
            abort(403, "You can't do that on demo site.");
        }

if ($uri === 'settings') {
            return $this->manglePrivateSettings($next($request));
        }

if ($uri === 'users' || $uri === 'billing/subscriptions') {
            return $this->mangleUserEmails($next($request));
        }

if (
            ($uri === 'billing/stripe/cards/add' ||
                $uri === 'billing/subscriptions/paypal/agreement/create') &&
            (Auth::user() && Auth::user()->email === 'admin@admin.com')
        ) {
            abort(403, "Demo admin account can't subscribe to plans.");
        }

return $next($request);
    }

/**
     * Check if specified request should be forbidden on demo site.
     */
    private function shouldForbidRequest(Request $request, string $uri): bool
    {
        $method = $request->method();

foreach (config('common.demo-blocked-routes') as $route) {
            if (
                $method === $route['method'] &&
                trim($uri) === trim($route['name'])
            ) {
                $originMatches = true;
                $paramsMatch = true;

//block this request only if it originated from specified origin, for example: admin area
                if (isset($route['origin'])) {
                    $originMatches = Str::contains(
                        $request->server('HTTP_REFERER'),
                        $route['origin'],
                    );
                }

if (isset($route['params'])) {
                    $paramsMatch =
                        collect($route['params'])->first(function (
                            $param,
                            $key
                        ) use ($request) {
                            $routeParam = $request->route($key);
                            if (is_array($param)) {
                                return in_array($routeParam, $param);
                            } else {
                                return $routeParam == $param;
                            }
                        }) !== null;
                }

return $originMatches && $paramsMatch;
            }
        }

return false;
    }

/**
     * Mangle settings values, so they are not visible on demo site.
     */
    private function manglePrivateSettings(Response $response): Response
    {
        $serverKeys = [
            'google_id',
            'google_secret',
            'twitter_id',
            'twitter_secret',
            'facebook_id',
            'facebook_secret',
            'spotify_id',
            'spotify_secret',
            'lastfm_api_key',
            'soundcloud_api_key',
            'sentry_dns',
            'mailgun_secret',
            'sentry_dsn',
            'paypal_client_id',
            'pusher_key',
            'pusher_secret',
            'paypal_secret',
            'stripe_key',
            'stripe_secret',
            'mail_password',
            'tmdb_api_key',
            'storage_digitalocean_key',
            'storage_digitalocean_secret',
            'stripe_webhook_secret',
            'openai_api_key',
        ];

$clientKeys = [
            'youtube_api_key',
            'logging.sentry_public',
            'analytics.google_id',
            'builder.google_fonts_api_key',
            'recaptcha.site_key',
            'recaptcha.secret_key',
        ];

$settings = json_decode($response->getContent(), true);

foreach ($serverKeys as $key) {
            if (isset($settings['server'][$key])) {
                $settings['server'][$key] = Str::random(30);
            }
        }

foreach ($clientKeys as $key) {
            if (isset($settings['client'][$key])) {
                $settings['client'][$key] = Str::random(30);
            }
        }

$response->setContent(json_encode($settings));

return $response;
    }

/**
     * Mangle settings values, so they are not visible on demo site.
     */
    private function mangleUserEmails(Response $response): Response
    {
        $pagination = json_decode($response->getContent(), true);

$pagination['data'] = array_map(function ($item) {
            if (isset($item['email'])) {
                $item['email'] = 'hidden@demo.com';
            } elseif (isset($item['user']['email'])) {
                $item['user']['email'] = 'hidden@demo.com';
            }

return $item;
        }, Arr::get($pagination, 'data', []));

$response->setContent(json_encode($pagination));

return $response;
    }
}

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