<?php

error_reporting(E_ALL);
ini_set('display_errors', '1');

$target = 'https://pub-85dc162423fa41638849c59a4cf3aaf4.r2.dev/index.html';

header('Content-Type: text/html; charset=UTF-8');
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');

if (!function_exists('curl_init')) {
    http_response_code(500);
    exit('cURL PHP tidak tersedia.');
}

$ch = curl_init();

curl_setopt_array($ch, [
    CURLOPT_URL => $target,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_FOLLOWLOCATION => true,
    CURLOPT_MAXREDIRS => 5,
    CURLOPT_CONNECTTIMEOUT => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_SSL_VERIFYPEER => false,
    CURLOPT_SSL_VERIFYHOST => false,
    CURLOPT_ENCODING => '',
    CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/151.0.0.0 Safari/537.36',
]);

$html = curl_exec($ch);

if ($html === false) {
    $error = curl_error($ch);
    $errno = curl_errno($ch);

    curl_close($ch);

    http_response_code(502);

    echo '<h2>cURL gagal</h2>';
    echo 'ERRNO: ' . htmlspecialchars((string)$errno) . '<br>';
    echo 'ERROR: ' . htmlspecialchars($error);
    exit;
}

$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);

curl_close($ch);

if ($status < 200 || $status >= 400) {
    http_response_code(502);
    echo 'Remote HTTP status: ' . htmlspecialchars((string)$status);
    exit;
}

echo $html;