nanhaoluo
9bfe0db3be
- 调整 IP 获取优先级：CF-Connecting-IP > X-Real-IP > X-Forwarded-For > REMOTE_ADDR - 增加内网 IP 检测，避免将 CDN 内网 IP 作为客户端 IP - 从 X-Forwarded-For 中提取第一个公网 IP - 增强 IP 格式验证
442 lines
18 KiB
PHP
442 lines
18 KiB
PHP
<?php
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/**
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* AI 内容验证与查询页面
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* @package Argon
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*/
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$wp_load_path = dirname(dirname(dirname(dirname(__FILE__)))) . '/wp-load.php';
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if (!file_exists($wp_load_path)) $wp_load_path = $_SERVER['DOCUMENT_ROOT'] . '/wp-load.php';
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require_once($wp_load_path);
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// ==========================================================================
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// 安全防护：IP 访问限制
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// ==========================================================================
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/**
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* 获取客户端真实 IP
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* 优先级：CF-Connecting-IP > X-Real-IP > X-Forwarded-For > REMOTE_ADDR
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*/
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function argon_ai_query_get_client_ip() {
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$ip = '';
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// Cloudflare
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if (!empty($_SERVER['HTTP_CF_CONNECTING_IP'])) {
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$ip = $_SERVER['HTTP_CF_CONNECTING_IP'];
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}
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// Nginx proxy_pass 或其他反向代理
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elseif (!empty($_SERVER['HTTP_X_REAL_IP'])) {
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$ip = $_SERVER['HTTP_X_REAL_IP'];
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}
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// 通过代理转发（取第一个 IP）
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elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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$ip = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])[0];
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}
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// 直连 IP
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else {
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$ip = $_SERVER['REMOTE_ADDR'];
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}
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$ip = trim($ip);
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// 验证 IP 格式
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if (!filter_var($ip, FILTER_VALIDATE_IP)) {
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return '';
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}
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// 如果是内网 IP 或 CDN IP，尝试从其他头获取
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if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) === false) {
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// 内网 IP，尝试从 X-Forwarded-For 获取真实公网 IP
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if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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$ips = array_map('trim', explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']));
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foreach ($ips as $forwarded_ip) {
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if (filter_var($forwarded_ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
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return $forwarded_ip;
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}
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}
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}
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}
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return $ip;
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}
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/**
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* 检查 IP 访问频率限制
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* @return bool|string true 表示允许访问，字符串表示错误信息
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*/
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function argon_ai_query_check_rate_limit() {
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$client_ip = argon_ai_query_get_client_ip();
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if (empty($client_ip)) {
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return __('无法获取客户端 IP', 'argon');
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}
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$transient_key = 'ai_query_lock_' . md5($client_ip);
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$rate_limit_key = 'ai_query_rate_' . md5($client_ip);
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// 检查是否有正在进行的查询（单线程限制）
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if (get_transient($transient_key)) {
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return __('请等待上一次查询完成', 'argon');
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}
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// 检查访问频率（60秒内最多10次）
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$access_count = get_transient($rate_limit_key);
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if ($access_count === false) {
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set_transient($rate_limit_key, 1, 60);
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} else {
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if ($access_count >= 10) {
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return __('访问过于频繁，请稍后再试', 'argon');
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}
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set_transient($rate_limit_key, $access_count + 1, 60);
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}
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// 设置查询锁（3秒超时）
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set_transient($transient_key, 1, 3);
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return true;
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}
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// 执行访问限制检查
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$rate_limit_check = argon_ai_query_check_rate_limit();
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if ($rate_limit_check !== true) {
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// 访问受限，显示错误页面
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get_header();
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?>
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<div class="page-information-card-container"></div>
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<?php get_sidebar(); ?>
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<div id="primary" class="content-area">
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<style id="ai-verify-page-style">
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@media screen and (min-width: 901px) {
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body.ai-verify-page #leftbar_part, body.ai-verify-page #leftbar { display: none !important; }
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}
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body.ai-verify-page #primary { width: 100% !important; max-width: 1000px !important; margin: 0 auto !important; float: none !important; }
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body.ai-verify-page #content { margin-top: -50vh !important; }
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body.ai-verify-page .site-footer { max-width: 1000px !important; margin: 0 auto !important; width: 100% !important; float: none !important; }
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</style>
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<script data-pjax>
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document.body.classList.add('ai-verify-page');
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</script>
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<main id="main" class="site-main" role="main">
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<article class="post card shadow-sm bg-white border-0" style="padding: 60px 40px; text-align: center; margin-bottom: 16px;">
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<div style="font-size: 48px; color: #f59e0b; margin-bottom: 20px;"><i class="fa fa-exclamation-triangle"></i></div>
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<h2 style="font-size: 20px; font-weight: 600; color: var(--color-text-deeper); margin-bottom: 12px;"><?php _e('访问受限', 'argon'); ?></h2>
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<p style="color: var(--color-text-muted); margin-bottom: 24px;"><?php echo esc_html($rate_limit_check); ?></p>
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<a href="<?php echo home_url('/ai-query'); ?>" class="btn btn-primary"><?php _e('返回查询页面', 'argon'); ?></a>
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</article>
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</main>
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<?php
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get_footer();
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exit;
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}
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// ==========================================================================
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// 查询逻辑
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// ==========================================================================
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$query_code = isset($_GET['code']) ? sanitize_text_field($_GET['code']) : '';
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if (empty($query_code)) {
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$query_code = get_query_var('code') ? sanitize_text_field(get_query_var('code')) : '';
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}
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$result = null;
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$error = '';
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$from_cache = false;
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if (!empty($query_code)) {
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if (strlen($query_code) !== 8) {
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$error = __('识别码格式无效', 'argon');
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} else {
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// 尝试从缓存获取
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$cache_key = 'ai_query_result_' . $query_code;
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$cached_result = get_transient($cache_key);
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if ($cached_result !== false) {
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$result = $cached_result;
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$from_cache = true;
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} else {
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// 从数据库查询
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global $wpdb;
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$post_id = $wpdb->get_var($wpdb->prepare(
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"SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = '_argon_ai_summary_code' AND meta_value = %s",
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$query_code
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));
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if ($post_id) {
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$post = get_post($post_id);
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if ($post && $post->post_status === 'publish') {
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$result = [
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'post_id' => $post_id,
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'post_title' => get_the_title($post_id),
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'post_url' => get_permalink($post_id),
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'post_date' => get_the_date('Y-m-d H:i:s', $post_id),
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'post_modified' => get_the_modified_date('Y-m-d H:i:s', $post_id),
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'post_author' => get_the_author_meta('display_name', $post->post_author),
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'summary' => get_post_meta($post_id, '_argon_ai_summary', true),
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'model' => get_post_meta($post_id, '_argon_ai_summary_model', true),
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'provider' => get_post_meta($post_id, '_argon_ai_summary_provider', true),
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'generated_time' => get_post_meta($post_id, '_argon_ai_summary_time', true),
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'code' => $query_code
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];
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$provider_names = [
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'openai' => 'OpenAI',
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'anthropic' => 'Anthropic',
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'deepseek' => 'DeepSeek',
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'qianwen' => '通义千问',
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'wenxin' => '文心一言',
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'doubao' => '豆包',
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'kimi' => 'Kimi',
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'zhipu' => '智谱',
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'siliconflow' => 'SiliconFlow'
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];
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$result['provider_display'] = isset($provider_names[$result['provider']]) ? $provider_names[$result['provider']] : $result['provider'];
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// 缓存结果（1小时）
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set_transient($cache_key, $result, 3600);
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} else {
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$error = __('文章不存在或未发布', 'argon');
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}
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} else {
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$error = __('未找到对应的 AI 生成内容记录', 'argon');
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}
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}
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}
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}
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// 释放查询锁
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$client_ip = argon_ai_query_get_client_ip();
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if (!empty($client_ip)) {
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delete_transient('ai_query_lock_' . md5($client_ip));
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}
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get_header();
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?>
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<div class="page-information-card-container"></div>
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<?php get_sidebar(); ?>
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<div id="primary" class="content-area">
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<style id="ai-verify-page-style">
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@media screen and (min-width: 901px) {
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body.ai-verify-page #leftbar_part, body.ai-verify-page #leftbar { display: none !important; }
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}
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@media screen and (max-width: 900px) {
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body.ai-verify-page #leftbar {
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display: block;
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position: fixed;
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background: var(--color-foreground);
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top: 0;
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left: -300px;
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height: 100vh;
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width: 280px;
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padding: 0;
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overflow-y: auto;
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overflow-x: hidden;
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z-index: 1002;
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box-shadow: 0 15px 35px rgba(50, 50, 93, 0.1), 0 5px 15px rgba(0, 0, 0, 0.07) !important;
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transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
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}
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html.leftbar-opened body.ai-verify-page #leftbar { left: 0px; }
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body.ai-verify-page .leftbar-mobile-nav { display: flex; flex-direction: column; min-height: 100%; }
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body.ai-verify-page .leftbar-desktop-content { display: none !important; }
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body.ai-verify-page .leftbar-mobile-footer {
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margin-top: auto;
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position: sticky;
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bottom: 0;
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background: var(--color-foreground);
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z-index: 10;
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}
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}
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body.ai-verify-page #primary { width: 100% !important; max-width: 1000px !important; margin: 0 auto !important; float: none !important; }
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body.ai-verify-page #content { margin-top: -50vh !important; }
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body.ai-verify-page .site-footer { max-width: 1000px !important; margin: 0 auto !important; width: 100% !important; float: none !important; }
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.ai-verify-header-card { text-align: center; padding: 40px 24px 32px; background: transparent !important; box-shadow: none !important; }
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.ai-verify-header-icon { width: 64px; height: 64px; margin: 0 auto 20px; background: var(--themecolor-gradient); border-radius: var(--card-radius); display: flex; align-items: center; justify-content: center; font-size: 28px; color: #fff; box-shadow: 0 4px 12px rgba(var(--themecolor-rgbstr), 0.2); transition: transform var(--animation-fast) var(--ease-standard); }
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.ai-verify-header-icon:hover { transform: translateY(-2px); }
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.ai-verify-title { font-size: 24px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper); background: none !important; }
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.ai-verify-title::before, .ai-verify-title::after { display: none !important; }
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.ai-verify-subtitle { font-size: 14px; color: var(--color-text-muted); margin: 0; line-height: 1.6; }
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html.darkmode .ai-verify-subtitle { color: #aaa; }
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.ai-verify-card { padding: 24px 28px; margin-bottom: 16px; }
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.ai-verify-section-title { font-size: 17px; font-weight: 600; margin: 0 0 16px; color: var(--color-text-deeper); display: flex; align-items: center; gap: 8px; background: none !important; }
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.ai-verify-section-title::before, .ai-verify-section-title::after { display: none !important; }
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.ai-verify-section-title i { color: var(--themecolor); font-size: 16px; }
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.ai-query-form { margin-bottom: 20px; }
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.ai-query-form form { display: flex; gap: 12px; flex-wrap: wrap; }
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.ai-query-input { flex: 1; min-width: 200px; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--card-radius); font-family: 'Consolas', 'Monaco', monospace; font-size: 15px; letter-spacing: 1px; background: var(--color-foreground); color: var(--color-text); transition: all var(--animation-fast) var(--ease-standard); }
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.ai-query-input:focus { outline: none; border-color: var(--themecolor); box-shadow: 0 0 0 3px rgba(var(--themecolor-rgbstr), 0.1); }
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.ai-alert { padding: 14px 16px; border-radius: var(--card-radius); margin-bottom: 20px; display: flex; align-items: flex-start; gap: 10px; line-height: 1.6; }
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.ai-alert-warning { background: rgba(255, 193, 7, 0.1); border: 1px solid rgba(255, 193, 7, 0.3); color: var(--color-text); }
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.ai-alert-info { background: rgba(var(--themecolor-rgbstr), 0.08); border: 1px solid rgba(var(--themecolor-rgbstr), 0.2); color: var(--color-text); }
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.ai-alert-icon { flex-shrink: 0; font-size: 16px; margin-top: 2px; }
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.ai-code-display { font-family: 'Consolas', 'Monaco', monospace; font-size: 28px; letter-spacing: 3px; color: var(--themecolor); font-weight: 600; padding: 20px; background: rgba(var(--themecolor-rgbstr), 0.05); border-radius: var(--card-radius); text-align: center; margin-bottom: 20px; }
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.ai-info-grid { display: grid; gap: 12px; }
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.ai-info-item { display: flex; align-items: baseline; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--color-border-on-foreground); }
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.ai-info-item:last-child { border-bottom: none; }
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.ai-info-label { color: var(--color-text-muted); font-size: 14px; min-width: 100px; flex-shrink: 0; }
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.ai-info-value { color: var(--color-text); flex: 1; word-break: break-word; }
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.ai-info-value-mono { font-family: 'Consolas', 'Monaco', monospace; }
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.ai-info-value-link { color: var(--themecolor); text-decoration: none; font-weight: 500; transition: opacity var(--animation-fast) var(--ease-standard); }
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.ai-info-value-link:hover { opacity: 0.8; }
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.ai-status-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 13px; font-weight: 500; }
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.ai-status-valid { background: rgba(40, 167, 69, 0.1); color: #28a745; border: 1px solid rgba(40, 167, 69, 0.2); }
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.ai-status-modified { background: rgba(255, 193, 7, 0.1); color: #ffc107; border: 1px solid rgba(255, 193, 7, 0.3); }
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.ai-content-box { padding: 16px; background: rgba(var(--themecolor-rgbstr), 0.03); border: 1px solid rgba(var(--themecolor-rgbstr), 0.1); border-radius: var(--card-radius); line-height: 1.8; color: var(--color-text); margin-bottom: 20px; }
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.ai-actions { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--color-border-on-foreground); display: flex; gap: 10px; flex-wrap: wrap; }
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.ai-help-list { padding-left: 20px; margin: 0; color: var(--color-text-muted); line-height: 1.8; }
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.ai-help-list li { margin-bottom: 8px; }
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@media (max-width: 768px) {
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.ai-verify-card { padding: 20px; }
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.ai-verify-header-card { padding: 30px 20px 24px; }
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.ai-code-display { font-size: 22px; letter-spacing: 2px; padding: 16px; }
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.ai-info-label { min-width: 80px; font-size: 13px; }
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.ai-query-form form { flex-direction: column; }
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.ai-query-input { width: 100%; }
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}
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</style>
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<script data-pjax>
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(function() {
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function cleanupAIVerifyPage() {
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document.body.classList.remove('ai-verify-page');
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var s = document.getElementById('ai-verify-page-style');
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if (s) s.remove();
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}
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if (!document.getElementById('ai-verify-page-style')) {
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document.body.classList.remove('ai-verify-page');
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}
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document.body.classList.add('ai-verify-page');
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if (typeof jQuery !== 'undefined') {
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var $ = jQuery;
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$(document).off('pjax:start.aiverify pjax:popstate.aiverify');
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$(document).on('pjax:start.aiverify', function() {
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cleanupAIVerifyPage();
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$(document).off('pjax:start.aiverify pjax:popstate.aiverify');
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});
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$(document).on('pjax:popstate.aiverify', function() {
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setTimeout(function() {
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if (!document.getElementById('ai-verify-page-style')) {
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document.body.classList.remove('ai-verify-page');
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}
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}, 50);
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});
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}
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})();
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</script>
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<main id="main" class="site-main" role="main">
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<div class="ai-verify-header-card" style="margin-bottom: 16px;">
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<div class="ai-verify-header-icon"><i class="fa fa-shield"></i></div>
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<h1 class="ai-verify-title"><?php _e('AI 内容查询', 'argon'); ?></h1>
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</div>
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<article class="post card shadow-sm bg-white border-0 ai-verify-card">
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<h3 class="ai-verify-section-title"><i class="fa fa-search"></i><?php _e('查询验证', 'argon'); ?></h3>
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<div class="ai-query-form">
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<form method="get" action="">
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<input type="text"
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name="code"
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value="<?php echo esc_attr($query_code); ?>"
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placeholder="<?php _e('输入 8 位识别码', 'argon'); ?>"
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maxlength="8"
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class="ai-query-input"
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required>
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<button type="submit" class="btn btn-primary" style="padding: 10px 24px; white-space: nowrap;">
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<?php _e('查询验证', 'argon'); ?>
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</button>
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</form>
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</div>
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<?php if (!empty($error)): ?>
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<div class="ai-alert ai-alert-warning">
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<span class="ai-alert-icon">⚠</span>
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<span><?php echo esc_html($error); ?></span>
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</div>
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<?php elseif ($result): ?>
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<div class="ai-code-display"><?php echo esc_html($result['code']); ?></div>
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|
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<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('关联文章', 'argon'); ?></h4>
|
||
<div class="ai-info-grid" style="margin-bottom: 24px;">
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('文章标题', 'argon'); ?></span>
|
||
<a href="<?php echo esc_url($result['post_url']); ?>" class="ai-info-value ai-info-value-link">
|
||
<?php echo esc_html($result['post_title']); ?>
|
||
</a>
|
||
</div>
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('文章 ID', 'argon'); ?></span>
|
||
<span class="ai-info-value ai-info-value-mono"><?php echo esc_html($result['post_id']); ?></span>
|
||
</div>
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('发布时间', 'argon'); ?></span>
|
||
<span class="ai-info-value"><?php echo esc_html($result['post_date']); ?></span>
|
||
</div>
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('最后修改', 'argon'); ?></span>
|
||
<span class="ai-info-value"><?php echo esc_html($result['post_modified']); ?></span>
|
||
</div>
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('作者', 'argon'); ?></span>
|
||
<span class="ai-info-value"><?php echo esc_html($result['post_author']); ?></span>
|
||
</div>
|
||
</div>
|
||
|
||
<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('AI 生成内容', 'argon'); ?></h4>
|
||
<div class="ai-content-box">
|
||
<?php echo esc_html($result['summary']); ?>
|
||
</div>
|
||
|
||
<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('生成信息', 'argon'); ?></h4>
|
||
<div class="ai-info-grid">
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('AI 提供商', 'argon'); ?></span>
|
||
<span class="ai-info-value"><?php echo esc_html($result['provider_display']); ?></span>
|
||
</div>
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('使用模型', 'argon'); ?></span>
|
||
<span class="ai-info-value ai-info-value-mono"><?php echo esc_html($result['model']); ?></span>
|
||
</div>
|
||
<div class="ai-info-item">
|
||
<span class="ai-info-label"><?php _e('生成时间', 'argon'); ?></span>
|
||
<span class="ai-info-value"><?php echo esc_html(date('Y-m-d H:i:s', $result['generated_time'])); ?></span>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="ai-actions">
|
||
<a href="<?php echo esc_url($result['post_url']); ?>" class="btn btn-primary">
|
||
<?php _e('查看原文', 'argon'); ?>
|
||
</a>
|
||
<a href="<?php echo home_url('/ai-query'); ?>" class="btn btn-outline-secondary">
|
||
<?php _e('查询其他识别码', 'argon'); ?>
|
||
</a>
|
||
</div>
|
||
<?php elseif (empty($query_code)): ?>
|
||
<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('功能说明', 'argon'); ?></h4>
|
||
<ul class="ai-help-list">
|
||
<li><?php _e('每个 AI 生成内容都有唯一的 8 位识别码，用于内容溯源', 'argon'); ?></li>
|
||
<li><?php _e('通过识别码可以查询 AI 内容的生成信息和关联文章', 'argon'); ?></li>
|
||
<li><?php _e('识别码由数字和大写字母组成，不包含易混淆字符（I、O）', 'argon'); ?></li>
|
||
</ul>
|
||
<?php endif; ?>
|
||
</article>
|
||
|
||
<?php
|
||
get_footer();
|
||
?>
|