357 lines
11 KiB
PHP
357 lines
11 KiB
PHP
<?php
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$file = 'counter.dat';
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// 读取并自增
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$counter = (int)@file_get_contents($file);
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$counter++;
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// 使用 LOCK_EX 防止并发写入冲突
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file_put_contents($file, $counter, LOCK_EX);
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?>
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<?php
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/**
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* ICP备案查询API
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* 支持通过域名查询网站的ICP备案信息
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*/
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header('Content-Type: application/json; charset=utf-8');
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header('Access-Control-Allow-Origin: *');
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// 获取请求参数
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$domain = isset($_GET['domain']) ? trim($_GET['domain']) : '';
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$type = isset($_GET['type']) ? trim($_GET['type']) : 'json';
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// 验证域名参数
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if (empty($domain)) {
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http_response_code(400);
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echo json_encode([
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'status' => 'error',
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'code' => 400,
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'message' => '缺少必要参数: domain',
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'example' => '/api/icp/index.php?domain=example.com'
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], JSON_UNESCAPED_UNICODE);
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exit;
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}
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// 清理域名格式（移除http://或https://）
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$domain = preg_replace('/^https?:\/\//i', '', $domain);
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$domain = preg_replace('/\/.*$/', '', $domain);
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$domain = strtolower(trim($domain));
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// 验证域名格式
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if (!preg_match('/^([a-z0-9]([a-z0-9\-]{0,61}[a-z0-9])?\.)+[a-z]{2,}$/i', $domain)) {
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http_response_code(400);
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echo json_encode([
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'status' => 'error',
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'code' => 400,
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'message' => '无效的域名格式',
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'domain' => $domain
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], JSON_UNESCAPED_UNICODE);
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exit;
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}
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// 查询ICP信息
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$result = queryICP($domain);
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// 根据type参数返回不同格式
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if ($type === 'text') {
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header('Content-Type: text/plain; charset=utf-8');
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if ($result['status'] === 'success') {
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echo "域名: " . $result['data']['domain'] . "\n";
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echo "主办单位: " . $result['data']['owner'] . "\n";
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echo "ICP编号: " . $result['data']['icp'] . "\n";
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echo "审核时间: " . $result['data']['checkDate'] . "\n";
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echo "网站名称: " . $result['data']['siteName'] . "\n";
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} else {
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echo "查询失败: " . $result['message'];
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}
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} else {
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echo json_encode($result, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
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}
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/**
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* 查询ICP信息
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* @param string $domain 域名
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* @return array 返回结果数组
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*/
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function queryICP($domain) {
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$result = [
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'status' => 'error',
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'code' => 500,
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'message' => '查询失败',
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'domain' => $domain,
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'data' => null
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];
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try {
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// 方法1: 使用API Vat接口（返回JSON格式）
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$apiurl = "https://api.vat.tools/query?domain=" . urlencode($domain);
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$data = callApi($apiurl);
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if ($data && isset($data['icp'])) {
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$result['status'] = 'success';
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$result['code'] = 200;
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$result['message'] = '查询成功';
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$result['data'] = [
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'domain' => $domain,
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'icp' => $data['icp'] ?? 'N/A',
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'owner' => $data['organizer'] ?? $data['owner'] ?? 'N/A',
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'siteName' => $data['website_name'] ?? $data['name'] ?? 'N/A',
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'checkDate' => $data['check_date'] ?? $data['approve_date'] ?? 'N/A',
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'siteNature' => $data['site_nature'] ?? 'N/A',
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'source' => 'api.vat.tools'
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];
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return $result;
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}
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// 方法2: 使用天聪API
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$apiurl2 = "https://api.tiancong.info/api/queryIcp?domain=" . urlencode($domain);
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$data2 = callApi($apiurl2);
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if ($data2 && isset($data2['code']) && $data2['code'] == 0 && isset($data2['data'])) {
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$icpData = $data2['data'];
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$result['status'] = 'success';
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$result['code'] = 200;
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$result['message'] = '查询成功';
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$result['data'] = [
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'domain' => $domain,
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'icp' => $icpData['icp'] ?? 'N/A',
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'owner' => $icpData['unitname'] ?? 'N/A',
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'siteName' => $icpData['sitename'] ?? 'N/A',
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'checkDate' => $icpData['checkdate'] ?? 'N/A',
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'siteNature' => $icpData['sitenature'] ?? 'N/A',
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'source' => 'tiancong.info'
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];
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return $result;
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}
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// 方法3: 使用免费ICP API
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$apiurl3 = "https://ijscode.top/api/icp.php?url=" . urlencode($domain);
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$data3 = callApi($apiurl3);
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if ($data3 && isset($data3['icp'])) {
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$result['status'] = 'success';
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$result['code'] = 200;
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$result['message'] = '查询成功';
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$result['data'] = [
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'domain' => $domain,
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'icp' => $data3['icp'] ?? 'N/A',
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'owner' => $data3['belong'] ?? 'N/A',
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'siteName' => $data3['name'] ?? 'N/A',
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'checkDate' => $data3['time'] ?? 'N/A',
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'source' => 'ijscode'
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];
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return $result;
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}
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// 方法4: 使用aizhan.com (改进的HTML解析)
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$apiurl4 = "https://icp.aizhan.com/index.php?domain=" . urlencode($domain);
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$htmlData = callApi($apiurl4, false);
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if ($htmlData) {
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$parsedData = parseICPData($htmlData, $domain);
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if ($parsedData) {
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$result['status'] = 'success';
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$result['code'] = 200;
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$result['message'] = '查询成功';
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$result['data'] = $parsedData;
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return $result;
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}
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}
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// 方法5: 备用API - ICP查询
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$backupUrl = "https://www.beianx.com/search/?q=" . urlencode($domain);
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$htmlResponse = callApi($backupUrl, false);
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if ($htmlResponse) {
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$backupData = parseBeianxData($htmlResponse, $domain);
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if ($backupData) {
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$result['status'] = 'success';
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$result['code'] = 200;
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$result['message'] = '查询成功';
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$result['data'] = $backupData;
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return $result;
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}
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}
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// 如果都失败，返回默认的未备案状态
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$result['status'] = 'not_found';
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$result['code'] = 404;
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$result['message'] = '未找到ICP备案信息（该域名可能未在中国备案或各查询源暂时不可用）';
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} catch (Exception $e) {
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$result['message'] = '查询异常: ' . $e->getMessage();
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}
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return $result;
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}
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/**
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* 通用HTTP调用函数
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*/
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function callApi($url, $isJson = true) {
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try {
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_TIMEOUT, 10);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36');
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
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curl_setopt($ch, CURLOPT_MAXREDIRS, 3);
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$response = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curlError = curl_error($ch);
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curl_close($ch);
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if ($httpCode !== 200 || empty($response)) {
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return null;
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}
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if ($isJson) {
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return json_decode($response, true);
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}
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return $response;
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} catch (Exception $e) {
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return null;
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}
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}
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/**
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* 解析aizhan.com返回的ICP数据
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*/
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function parseICPData($html, $domain) {
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// 移除脚本和样式
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$html = preg_replace('/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/i', '', $html);
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$html = preg_replace('/<style\b[^<]*(?:(?!<\/style>)<[^<]*)*<\/style>/i', '', $html);
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// 提取ICP编号 - 多种格式支持
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$icpPatterns = [
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'/[\d\u4e00-\u9fa5]+-ICP-\d{8}/iu', // 原格式
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'/ICP[\u4e00-\u9fa5]?\d{8,}/iu', // 新格式
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'/[\d]{8}\|[\d]{8}/u', // 竖线格式
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];
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$icp = '';
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foreach ($icpPatterns as $pattern) {
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if (preg_match($pattern, $html, $matches)) {
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$icp = $matches[0];
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break;
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}
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}
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// 提取主办单位 - 多种选择器
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$ownerPatterns = [
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'/>([^<]*?单位[^<]*?)</i',
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'/主办单位[^>]*>([^<]+)</i',
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'/<td[^>]*>([^<]*?单位[^<]*?)<\/td>/i',
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];
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$owner = '';
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foreach ($ownerPatterns as $pattern) {
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if (preg_match($pattern, $html, $matches)) {
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$owner = trim(strip_tags($matches[1]));
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if (!empty($owner)) break;
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}
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}
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// 提取网站名称
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$siteNamePatterns = [
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'/网站名称[^>]*>([^<]+)</i',
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'/<td[^>]*>网站名称<\/td>\s*<td[^>]*>([^<]+)</i',
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];
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$siteName = '';
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foreach ($siteNamePatterns as $pattern) {
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if (preg_match($pattern, $html, $matches)) {
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$siteName = trim(strip_tags($matches[1]));
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if (!empty($siteName)) break;
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}
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}
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// 提取审核时间
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$datePatterns = [
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'/审核时间[^>]*>([^<]+)</i',
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'/<td[^>]*>([12]\d{3}-\d{2}-\d{2})<\/td>/i',
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];
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$checkDate = '';
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foreach ($datePatterns as $pattern) {
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if (preg_match($pattern, $html, $matches)) {
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$checkDate = trim(strip_tags($matches[1]));
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if (!empty($checkDate)) break;
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}
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}
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if (!empty($icp) || !empty($owner) || !empty($siteName)) {
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return [
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'domain' => $domain,
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'icp' => $icp ?: 'N/A',
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'owner' => $owner ?: 'N/A',
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'siteName' => $siteName ?: 'N/A',
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'checkDate' => $checkDate ?: 'N/A',
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'source' => 'aizhan.com'
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];
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}
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return null;
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}
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/**
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* 解析beianx.com返回的数据
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*/
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function parseBeianxData($html, $domain) {
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$html = preg_replace('/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/i', '', $html);
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$html = preg_replace('/<style\b[^<]*(?:(?!<\/style>)<[^<]*)*<\/style>/i', '', $html);
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// 提取ICP编号 - 多种格式
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$icpPatterns = [
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'/[\d\u4e00-\u9fa5]+-ICP-\d{8}/iu',
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'/ICP[\u4e00-\u9fa5]?\d{8,}/iu',
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'/>([^<]*ICP[^<]*?)\</i',
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];
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$icp = '';
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foreach ($icpPatterns as $pattern) {
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if (preg_match($pattern, $html, $matches)) {
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$icp = trim(isset($matches[1]) ? $matches[1] : $matches[0]);
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if (!empty($icp)) break;
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}
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}
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// 从表格中提取信息
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$owner = extractTableValue($html, '主办单位');
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if (empty($owner)) {
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$owner = extractTableValue($html, '单位');
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}
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$siteName = extractTableValue($html, '网站名称');
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if (empty($siteName)) {
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$siteName = extractTableValue($html, '名称');
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}
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$checkDate = extractTableValue($html, '审核时间');
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if (empty($checkDate)) {
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$checkDate = extractTableValue($html, '时间');
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}
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if (!empty($icp) || !empty($owner) || !empty($siteName)) {
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return [
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'domain' => $domain,
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'icp' => $icp ?: 'N/A',
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'owner' => $owner ?: 'N/A',
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'siteName' => $siteName ?: 'N/A',
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'checkDate' => $checkDate ?: 'N/A',
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'source' => 'beianx.com'
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];
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}
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return null;
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}
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/**
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* 从HTML表格中提取指定标签的值
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*/
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function extractTableValue($html, $label) {
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$pattern = '/' . preg_quote($label) . '[^<]*?<[^>]*>([^<]+)<[^>]*>/is';
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if (preg_match($pattern, $html, $matches)) {
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return trim($matches[1]);
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}
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return '';
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}
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