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<?php
class tldQueryEntry { // TLD信息查询入口
private $tldDB = './db/tldInfo.db'; // TLD信息数据库
private function getTldInfo($tld) { // 获取TLD详细信息
$db = new SqliteDB($this->tldDB);
$res = $db->query('SELECT * FROM `iana` WHERE tld="' . $tld . '";');
$info = $res->fetchArray(SQLITE3_ASSOC);
if (!$info) { return null; } // 查无该TLD
$info['manager'] = json_decode(base64_decode($info['manager']), true); // Base64解码 + JSON解码
$info['admin_contact'] = json_decode(base64_decode($info['admin_contact']), true);
$info['tech_contact'] = json_decode(base64_decode($info['tech_contact']), true);
$info['nameserver'] = json_decode(base64_decode($info['nameserver']), true);
$info['dnssec'] = json_decode(base64_decode($info['dnssec']), true);
return $info;
}
private function genMessage($info, $icp, $subTld) { // 生成返回消息
$msg = '`' . (new Punycode)->decode($info['tld']) . '` `(` `' . $info['type'];
if ($info['active'] === 'yes') { // TLD是否有效解析
$msg .= '` `)`' . PHP_EOL;
} else {
$msg .= ' not active` `)`' . PHP_EOL;
}
if (count($info['manager']) !== 0) { // 域名管理者信息
$msg .= '*Manager*' . PHP_EOL;
foreach ($info['manager']['name'] as $row) {
$msg .= ' ' . $row . PHP_EOL;
}
foreach ($info['manager']['addr'] as $row) {
$msg .= ' _' . $row . '_' . PHP_EOL;
}
}
if (count($info['admin_contact']) !== 0) { // 域名管理员联系人
$contact = $info['admin_contact'];
$msg .= '*Administrative Contact*' . PHP_EOL;
$msg .= ' ' . $contact['name'] . PHP_EOL;
$msg .= ' ' . $contact['org'] . PHP_EOL;
foreach ($contact['addr'] as $row) {
$msg .= ' _' . $row . '_' . PHP_EOL;
}
if ($contact['email'] != '') {
$msg .= ' Email: _' . $contact['email'] . '_' . PHP_EOL;
}
if ($contact['voice'] != '') {
$msg .= ' Voice: _' . $contact['voice'] . '_' . PHP_EOL;
}
if ($contact['fax'] != '') {
$msg .= ' Fax: _' . $contact['fax'] . '_' . PHP_EOL;
}
}
if (count($info['tech_contact']) !== 0) { // 域名技术支持联系人
$contact = $info['tech_contact'];
$msg .= '*Technical Contact*' . PHP_EOL;
$msg .= ' ' . $contact['name'] . PHP_EOL;
$msg .= ' ' . $contact['org'] . PHP_EOL;
foreach ($contact['addr'] as $row) {
$msg .= ' _' . $row . '_' . PHP_EOL;
}
if ($contact['email'] != '') {
$msg .= ' Email: _' . $contact['email'] . '_' . PHP_EOL;
}
if ($contact['voice'] != '') {
$msg .= ' Voice: _' . $contact['voice'] . '_' . PHP_EOL;
}
if ($contact['fax'] != '') {
$msg .= ' Fax: _' . $contact['fax'] . '_' . PHP_EOL;
}
}
if (count($info['nameserver']) !== 0) { // 域名NS服务器信息
$nameserver = $info['nameserver'];
$msg .= '*Name Servers*' . PHP_EOL;
foreach ($nameserver as $host => $ips) {
$msg .= ' `' . $host . '`' . PHP_EOL;
foreach ($ips as $ip) {
$msg .= ' `' . $ip . '`' . PHP_EOL;
}
}
}
if ($subTld !== null) { // 输出次级顶级域
$msg .= '*Sub TLD*' . PHP_EOL;
foreach ($subTld as $tld) {
$msg .= ' `' . (new Punycode)->decode($tld) . '`' . PHP_EOL;
}
}
if (count($info['dnssec']) !== 0) { // 域名DNSSEC状态
if ($info['dnssec']['type'] === 1) { // 正常DNSSEC
$msg .= '*DNSSEC*' . PHP_EOL;
foreach ($info['dnssec']['ds'] as $ds) {
$msg .= ' *Tag: ' . $ds['tag'] . '*' . PHP_EOL;
if (strlen($ds['hash']) === 64) { // SHA256
$msg .= ' `' . substr($ds['hash'], 0, 32) . '`' . PHP_EOL;
$msg .= ' `' . substr($ds['hash'], -32) . '`' . PHP_EOL;
} else if (strlen($ds['hash']) === 40){ // SHA1
$msg .= ' `' . substr($ds['hash'], 0, 32) . '`' . PHP_EOL;
$msg .= ' `' . substr($ds['hash'], -8) . '`' . PHP_EOL;
}
$msg .= ' Algorithm: _' . $ds['algorithm'] . ' ('; // 算法类型
$msg .= (new DNSSEC)->algorithmDesc($ds['algorithm']) . ')_' . PHP_EOL;
$msg .= ' Digest type: _' . $ds['digest'] . ' ('; // 摘要类型
$msg .= (new DNSSEC)->digestDesc($ds['digest']) . ')_' . PHP_EOL;
}
} else if ($info['dnssec']['type'] === 3) { // 启用DNSSEC 但未部署DS记录
$msg .= '*DNSSEC:* signed, but without DS record.' . PHP_EOL;
} else { // 未启用DNSSEC
$msg .= '*DNSSEC:* unsigned' . PHP_EOL;
}
}
if ($icp !== null) { // ICP备案信息
$msg .= '*ICP Detail*' . PHP_EOL;
$msg .= ' 管理机构: ';
if ($icp['org'] === '空') {
$msg .= '未知' . PHP_EOL;
} else {
$msg .= $icp['org'] . PHP_EOL;
$msg .= ' 机构主页: ';
foreach ($icp['site'] as $site) {
$msg .= '`' . $site . '` ';
}
$msg .= PHP_EOL;
}
}
if ($info['website'] != '') { // 所有者主页
$msg .= '*Website:* ' . $info['website'] . PHP_EOL;
}
if ($info['whois'] != '') { // Whois服务器信息
$msg .= '*Whois Server:* `' . $info['whois'] . '`' . PHP_EOL;
}
$msg .= '*Registration date:* _' . $info['regist_date'] . '_' . PHP_EOL; // 注册日期
$msg .= '*Record last updated:* _' . $info['last_updated'] . '_' . PHP_EOL; // 最后更改时间
return $msg;
}
public function query($rawParam) { // TLD数据查询入口
if ($rawParam == '' || $rawParam === 'help') {
tgApi::sendMessage(array( // 发送使用说明
'parse_mode' => 'Markdown',
'text' => '*Usage:* `/tld top-level-domain`',
));
return;
}
if (substr($rawParam, 0, 1) !== '.') { // 补上.
$rawParam = '.' . $rawParam;
}
$rawParam = (new Punycode)->encode($rawParam);
$info = $this->getTldInfo($rawParam);
if (!$info) { // 查无该TLD
$rawParam = (new Punycode)->decode($rawParam);
tgApi::sendMarkdown('`' . $rawParam . '`' . ' not found');
return;
}
$icp = (new Domain)->icpTldInfo($rawParam); // 查询ICP信息
$subTld = (new Domain)->getSubTld($rawParam); // 查询次级域信息
tgApi::sendMessage(array(
'text' => $this->genMessage($info, $icp, $subTld),
'parse_mode' => 'Markdown', // Markdown格式输出
'disable_web_page_preview' => 'true' // 不显示页面预览
));
}
}
?>