// Trying to catch scraper bots
$log = [
  'ts' => gmdate('c'),
  'ip' => $_SERVER['REMOTE_ADDR'] ?? '',
  'ua' => $_SERVER['HTTP_USER_AGENT'] ?? '',
  'referer' => $_SERVER['HTTP_REFERER'] ?? '',
  'accept_lang' => $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? '',
  'url' => $_SERVER['REQUEST_URI'] ?? ''
];
file_put_contents('/var/log/honeypot.log', json_encode($log).PHP_EOL, FILE_APPEND);
header('Content-Type: text/plain; charset=utf-8');
echo "Site maintenance file\n";