";
$body = Element("8chan/dnsbls.html", array("config" => $config, "ayah_html" => $html));
echo Element("page.html", array("config" => $config, "body" => $body, "title" => _("Bypass DNSBL"), "subtitle" => _("Post even if blocked")));
} else {
$resp = file_get_contents($config['captcha']['provider_check'] . "?" . http_build_query([
'mode' => 'check',
'text' => $_POST['captcha_text'],
'extra' => $config['captcha']['extra'],
'cookie' => $_POST['captcha_cookie']
]));
if ($resp === '1') {
$tor = checkDNSBL($_SERVER['REMOTE_ADDR']);
if (!$tor) {
$query = prepare('INSERT INTO ``dnsbl_bypass`` VALUES(:ip, NOW()) ON DUPLICATE KEY UPDATE `created`=NOW()');
$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
$query->execute() or error(db_error($query));
} else {
$cookie = bin2hex(openssl_random_pseudo_bytes(16));
$query = prepare('INSERT INTO ``tor_cookies`` VALUES(:cookie, NOW(), 0)');
$query->bindValue(':cookie', $cookie);
$query->execute() or error(db_error($query));
setcookie("tor", $cookie);
}
echo Element("page.html", array("config" => $config, "body" => '', "title" => _("Success!"), "subtitle" => _("You may now go back and make your post.")));
} else {
error(_('You failed the CAPTCHA') . _('. Try again. If it\'s not working, email admin@8chan.co for support.'));
}
}