254 lines
7.8 KiB
PHP
254 lines
7.8 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' => $domain,
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'data' => null
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];
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try {
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// 方法1: 使用国家互联网应急中心API
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$apiurl = "https://icp.aizhan.com/index.php?domain=" . urlencode($domain);
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $apiurl);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_TIMEOUT, 8);
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/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, 5);
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$response = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($httpCode === 200 && !empty($response)) {
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// 解析HTML获取ICP信息
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$parsedData = parseICPData($response, $domain);
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if ($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 $result;
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}
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}
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// 方法2: 备用API - ICP查询
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$backupUrl = "https://www.beianx.com/search/?q=" . urlencode($domain);
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $backupUrl);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_TIMEOUT, 8);
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curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/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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$backupResponse = curl_exec($ch);
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$backupHttpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($backupHttpCode === 200 && !empty($backupResponse)) {
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$backupData = parseBeianxData($backupResponse, $domain);
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if ($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）';
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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 $result;
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}
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/**
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* 解析aizhan.com返回的ICP数据
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*/
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function parseICPData($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', '', $html);
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// 提取ICP编号
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$icpPattern = '/[\d\u4e00-\u9fa5]+-ICP-\d{8}/iu';
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$icpMatches = [];
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if (preg_match_all($icpPattern, $html, $icpMatches)) {
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$icp = $icpMatches[0][0] ?? '';
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} else {
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$icp = '';
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}
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// 提取主办单位
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$ownerPattern = '/主办单位.*?<td[^>]*>([^<]+)<\/td>/is';
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$ownerMatches = [];
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if (preg_match_all($ownerPattern, $html, $ownerMatches)) {
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$owner = trim($ownerMatches[1][0] ?? '');
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} else {
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$owner = '';
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}
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// 提取网站名称
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$sitePattern = '/网站名称.*?<td[^>]*>([^<]+)<\/td>/is';
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$siteMatches = [];
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if (preg_match_all($sitePattern, $html, $siteMatches)) {
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$siteName = trim($siteMatches[1][0] ?? '');
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} else {
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$siteName = '';
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}
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// 提取审核时间
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$datePattern = '/审核时间.*?<td[^>]*>([^<]+)<\/td>/is';
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$dateMatches = [];
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if (preg_match_all($datePattern, $html, $dateMatches)) {
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$checkDate = trim($dateMatches[1][0] ?? '');
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} else {
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$checkDate = '';
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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', '', $html);
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// 提取ICP编号
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$icpPattern = '/[\d\u4e00-\u9fa5]+-ICP-\d{8}/iu';
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$icpMatches = [];
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preg_match_all($icpPattern, $html, $icpMatches);
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$icp = $icpMatches[0][0] ?? '';
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// 从表格中提取信息
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$owner = extractTableValue($html, '主办单位');
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$siteName = extractTableValue($html, '网站名称');
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$checkDate = extractTableValue($html, '审核时间');
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if (!empty($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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