567 lines
20 KiB
PHP
567 lines
20 KiB
PHP
<?php
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/**
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* 基金推荐页面 - 优化版
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* 功能：基金推荐、真实数据展示、用户体验优化
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*/
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// 设置响应头
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header('Content-Type: text/html; charset=utf-8');
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// 设置时区
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date_default_timezone_set('Asia/Shanghai');
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// 启动会话以保存消息
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session_start();
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// 配置常量
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const DATA_DIR = __DIR__ . '/data';
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const CACHE_DIR = DATA_DIR . '/cache';
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const FUND_CACHE_TTL = 300; // 基金数据缓存5分钟
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const MAX_FUNDS_PER_IP = 3; // 每IP最大推荐数量
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const MAX_TOTAL_FUNDS = 3000; // 系统最大基金数量
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// 确保目录存在
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function ensureDirsExist() {
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if (!file_exists(DATA_DIR)) {
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mkdir(DATA_DIR, 0755, true);
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}
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if (!file_exists(CACHE_DIR)) {
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mkdir(CACHE_DIR, 0755, true);
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}
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}
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ensureDirsExist();
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/**
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* 获取用户真实IP
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* @return string 用户IP地址
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*/
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function getUserIP() {
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$ip = $_SERVER['REMOTE_ADDR'];
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// 检查代理IP
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if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
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$ip = $_SERVER['HTTP_CLIENT_IP'];
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} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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// 处理多个IP的情况（逗号分隔）
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$ipList = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
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$ip = trim($ipList[0]);
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}
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return $ip;
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}
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/**
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* 加载已推荐基金数据
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* @return array 推荐基金数据
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*/
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function loadRecommendedFunds() {
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$file = DATA_DIR . '/recommended_funds.json';
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if (file_exists($file)) {
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$data = file_get_contents($file);
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return json_decode($data, true) ?? [];
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}
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return [];
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}
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/**
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* 清理不存在的基金
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* @return int 移除的基金数量
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*/
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function cleanNonExistentFunds() {
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$funds = loadRecommendedFunds();
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$fundsToKeep = [];
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$fundsRemoved = 0;
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foreach ($funds as $fund) {
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if (isset($fund['fund_code']) && checkFundExists($fund['fund_code'])) {
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$fundsToKeep[] = $fund;
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} else {
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$fundsRemoved++;
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}
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}
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// 如果有基金被移除，保存更新后的列表
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if ($fundsRemoved > 0) {
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$file = DATA_DIR . '/recommended_funds.json';
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file_put_contents($file, json_encode($fundsToKeep, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
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// 记录清理日志
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logAction('clean_nonexistent_funds', ['funds_removed' => $fundsRemoved]);
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}
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return $fundsRemoved;
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}
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/**
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* 记录操作日志
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* @param string $action 操作类型
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* @param array $data 操作数据
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*/
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function logAction($action, $data = []) {
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$logFile = DATA_DIR . '/recommend_logs.json';
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$logs = [];
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if (file_exists($logFile)) {
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$logs = json_decode(file_get_contents($logFile), true) ?? [];
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}
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$logs[] = array_merge([
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'action' => $action,
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'timestamp' => date('Y-m-d H:i:s')
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], $data);
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file_put_contents($logFile, json_encode($logs, JSON_PRETTY_PRINT));
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}
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/**
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* 获取基金缓存文件路径
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* @param string $fundCode 基金代码
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* @return string 缓存文件路径
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*/
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function getFundCachePath($fundCode) {
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return CACHE_DIR . "/fund_{$fundCode}.json";
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}
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/**
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* 从缓存获取基金数据
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* @param string $fundCode 基金代码
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* @return array|false 基金数据或false
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*/
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function getFundFromCache($fundCode) {
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$cacheFile = getFundCachePath($fundCode);
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if (!file_exists($cacheFile)) {
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return false;
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}
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// 检查缓存是否过期
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if (time() - filemtime($cacheFile) > FUND_CACHE_TTL) {
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return false;
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}
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$data = file_get_contents($cacheFile);
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if ($data === false) {
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return false;
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}
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$fundData = json_decode($data, true);
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return is_array($fundData) ? $fundData : false;
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}
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/**
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* 缓存基金数据
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* @param string $fundCode 基金代码
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* @param array $fundData 基金数据
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*/
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function cacheFundData($fundCode, $fundData) {
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$cacheFile = getFundCachePath($fundCode);
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file_put_contents($cacheFile, json_encode($fundData, JSON_UNESCAPED_UNICODE));
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}
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/**
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* 从API获取基金信息
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* @param string $fundCode 基金代码
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* @return array|false 基金数据或false
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*/
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function fetchFundDataFromAPI($fundCode) {
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$apiUrl = "http://fundgz.1234567.com.cn/js/{$fundCode}.js?" . time();
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$context = stream_context_create([
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'http' => [
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'timeout' => 5,
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'header' => "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36\r\n",
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'ignore_errors' => true
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]
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]);
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$response = @file_get_contents($apiUrl, false, $context);
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if (!$response) {
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return false;
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}
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// 解析返回的数据
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if (preg_match('/jsonpgz\d*\((.*)\);?/', $response, $matches)) {
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$data = json_decode($matches[1], true);
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// 检查数据是否有效
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if (is_array($data) && isset($data['fundcode']) && $data['fundcode'] == $fundCode) {
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return $data;
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}
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}
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return false;
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}
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/**
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* 检查基金是否存在
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* @param string $fundCode 基金代码
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* @return bool 基金是否存在
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*/
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function checkFundExists($fundCode) {
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// 基金代码格式验证
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if (!preg_match('/^\d{6}$/', $fundCode)) {
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return false;
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}
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// 尝试从缓存获取
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$cachedData = getFundFromCache($fundCode);
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if ($cachedData) {
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return true;
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}
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// 从API获取
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$fundData = fetchFundDataFromAPI($fundCode);
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if ($fundData) {
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// 缓存基金数据
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cacheFundData($fundCode, $fundData);
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return true;
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}
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return false;
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}
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/**
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* 获取基金详细信息
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* @param string $fundCode 基金代码
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* @return array|false 基金详细数据或false
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*/
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function getFundInfo($fundCode) {
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// 先尝试从缓存获取
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$cachedData = getFundFromCache($fundCode);
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if ($cachedData) {
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return $cachedData;
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}
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// 从API获取
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$fundData = fetchFundDataFromAPI($fundCode);
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if ($fundData) {
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// 缓存基金数据
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cacheFundData($fundCode, $fundData);
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return $fundData;
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}
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return false;
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}
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/**
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* 保存推荐基金
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* @param string $fundCode 基金代码
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* @param string $ip 用户IP
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* @return array 操作结果
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*/
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function saveRecommendedFund($fundCode, $ip) {
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// 首先检查基金号是否存在
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if (!checkFundExists($fundCode)) {
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return ['success' => false, 'message' => '基金号不存在，请输入正确的6位基金代码！'];
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}
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// 检查数量限制
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$funds = loadRecommendedFunds();
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$timestamp = date('Y-m-d H:i:s');
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// 检查基金总数是否已达到上限
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if (count($funds) >= MAX_TOTAL_FUNDS) {
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return ['success' => false, 'message' => "推荐基金数量已达到上限({MAX_TOTAL_FUNDS}支)"];
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}
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// 检查IP推荐次数和基金是否已被推荐
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$ipCount = 0;
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foreach ($funds as $fund) {
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if ($fund['ip'] == $ip) {
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$ipCount++;
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}
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if ($fund['fund_code'] == $fundCode) {
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return ['success' => false, 'message' => '该基金已被推荐过'];
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}
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}
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if ($ipCount >= MAX_FUNDS_PER_IP) {
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return ['success' => false, 'message' => "每个IP最多只能推荐{MAX_FUNDS_PER_IP}只基金"];
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}
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// 获取基金信息
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$fundInfo = getFundInfo($fundCode);
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$fundName = $fundInfo ? ($fundInfo['name'] ?? '未知基金') : '未知基金';
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// 添加新基金
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$newFund = [
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'fund_code' => $fundCode,
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'ip' => $ip,
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'timestamp' => $timestamp,
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'channel' => '网站推荐',
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'amount' => 1000,
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'status' => 'pending', // 默认设为待审核，需要管理员批准
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'fund_name' => $fundName // 保存基金名称
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];
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$funds[] = $newFund;
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// 保存到文件
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$file = DATA_DIR . '/recommended_funds.json';
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file_put_contents($file, json_encode($funds, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
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// 记录操作日志
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logAction('recommend_fund', [
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'fund_code' => $fundCode,
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'fund_name' => $fundName,
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'ip' => $ip
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]);
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return ['success' => true, 'message' => '基金推荐成功！'];
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}
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// 处理推荐请求
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// 从session中获取消息（如果有）
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$message = isset($_SESSION['message']) ? $_SESSION['message'] : '';
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$messageType = isset($_SESSION['messageType']) ? $_SESSION['messageType'] : '';
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// 清除session中的消息，防止刷新页面再次显示
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unset($_SESSION['message'], $_SESSION['messageType']);
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// 定期清理不存在的基金（每10分钟执行一次）
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$cleanupFile = DATA_DIR . '/last_cleanup.txt';
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$lastCleanup = @file_get_contents($cleanupFile);
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$currentTime = time();
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// 如果距离上次清理超过10分钟，执行清理
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if (!$lastCleanup || ($currentTime - $lastCleanup) > 600) {
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$removedCount = cleanNonExistentFunds();
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file_put_contents($cleanupFile, $currentTime);
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// 如果有基金被清理，记录日志但不显示给用户
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if ($removedCount > 0) {
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error_log("清理了{$removedCount}个不存在的基金");
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}
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['fund_code'])) {
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$fundCode = trim($_POST['fund_code']);
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$ip = getUserIP();
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// 简单验证基金代码格式（假设为6位数字）
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if (!preg_match('/^\d{6}$/', $fundCode)) {
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$_SESSION['message'] = '基金代码格式不正确，请输入6位数字';
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$_SESSION['messageType'] = 'error';
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} else {
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$result = saveRecommendedFund($fundCode, $ip);
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$_SESSION['message'] = $result['message'];
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$_SESSION['messageType'] = $result['success'] ? 'success' : 'error';
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}
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// 重定向到同一页面，实现POST-REDIRECT-GET模式
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header('Location: ' . $_SERVER['PHP_SELF']);
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exit;
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}
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// 获取IP推荐次数
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$userIp = getUserIP();
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$recommendedFunds = loadRecommendedFunds();
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$userRecommendCount = 0;
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foreach ($recommendedFunds as $fund) {
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if (isset($fund['ip']) && $fund['ip'] == $userIp) {
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$userRecommendCount++;
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}
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}
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$totalFunds = count($recommendedFunds);
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// 预加载部分基金数据到页面中，提高初始加载速度
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$preloadedFundData = [];
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$preloadLimit = 10; // 预加载10个基金的数据
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$preloadCount = 0;
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foreach ($recommendedFunds as $fund) {
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if ($preloadCount >= $preloadLimit) break;
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$fundCode = $fund['fund_code'] ?? '';
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if (!empty($fundCode)) {
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$fundInfo = getFundInfo($fundCode);
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if ($fundInfo) {
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$preloadedFundData[$fundCode] = $fundInfo;
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$preloadCount++;
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}
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}
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}
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?>
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>基金推荐 - 组合基金监控</title>
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<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet">
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<link rel="stylesheet" href="styles.css">
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<link rel="stylesheet" href="recommend_fund.css">
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</head>
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<body>
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<div class="container">
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<div class="header">
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<div class="header-content">
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<h1><i class="fas fa-chart-line"></i> 基金推荐</h1>
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<p>推荐您关注的优质基金</p>
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</div>
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</div>
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<div class="recommend-container">
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<a href="index.php" class="back-btn"><i class="fas fa-arrow-left"></i> 返回主页</a>
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<div class="stats-display">
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<div class="stat-item">
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<div class="stat-icon"><i class="fas fa-user-check"></i></div>
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<div class="stat-number"><?php echo $userRecommendCount; ?></div>
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<div class="stat-label">您已推荐基金数</div>
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</div>
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<div class="stat-item">
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<div class="stat-icon"><i class="fas fa-rotate-left"></i></div>
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<div class="stat-number"><?php echo 3 - $userRecommendCount; ?></div>
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<div class="stat-label">剩余推荐次数</div>
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</div>
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<div class="stat-item">
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<div class="stat-icon"><i class="fas fa-list-ul"></i></div>
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<div class="stat-number"><?php echo $totalFunds; ?></div>
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<div class="stat-label">总推荐基金数</div>
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</div>
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</div>
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<?php if ($message): ?>
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<div class="message <?php echo $messageType; ?>">
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<?php echo $message; ?>
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</div>
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<?php endif; ?>
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<div class="info-box">
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<strong><i class="fas fa-info-circle"></i> 推荐规则：</strong>
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<ul>
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<li>每个IP地址最多只能推荐3只基金</li>
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<li>系统最多接受3000支基金推荐</li>
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<li>基金代码为6位数字</li>
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<li>推荐的基金将由管理员审核</li>
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</ul>
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</div>
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<?php if ($userRecommendCount >= 3 || $totalFunds >= 3000): ?>
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<div class="warning-box">
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<strong><i class="fas fa-exclamation-triangle"></i> 提示：</strong>
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<?php if ($userRecommendCount >= 3): ?>
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您已达到每个IP最多推荐3只基金的限制。
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<?php else: ?>
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系统已达到最大推荐基金数量(3000支)。
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<?php endif; ?>
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</div>
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<?php else: ?>
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<form class="recommend-form" method="POST" action="">
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<h2><i class="fas fa-plus-circle"></i> 推荐新基金</h2>
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<div class="form-group">
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<label for="fund_code">基金代码 (6位数字)</label>
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<input type="text" id="fund_code" name="fund_code" placeholder="请输入基金代码" required>
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</div>
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<button type="submit" class="submit-btn">
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<i class="fas fa-paper-plane"></i> 提交推荐
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</button>
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</form>
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<?php endif; ?>
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<?php if (!empty($recommendedFunds)): ?>
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<div class="fund-list">
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<h3><i class="fas fa-list"></i> 已推荐基金列表</h3>
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<!-- 排序工具条 -->
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<div class="sort-toolbar" aria-label="排序工具条">
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<button class="sort-btn active" data-sort="time" data-order="desc" title="按最新推荐时间排序">
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<i class="fas fa-clock"></i> 推荐时间
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<span class="order-indicator">↓</span>
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</button>
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<button class="sort-btn" data-sort="count" data-order="desc" title="按基金数量排序">
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<i class="fas fa-layer-group"></i> 基金数
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<span class="order-indicator">↓</span>
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</button>
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<button class="sort-btn" data-sort="avg" data-order="desc" title="按平均涨幅排序">
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<i class="fas fa-chart-line"></i> 平均涨幅
|
||
<span class="order-indicator">↓</span>
|
||
</button>
|
||
<button class="sort-reset" type="button" title="重置为推荐时间倒序">
|
||
<i class="fas fa-rotate-right"></i> 重置排序
|
||
</button>
|
||
</div>
|
||
|
||
<!-- IP分组下拉框 -->
|
||
<div class="dropdown-container">
|
||
<?php
|
||
// 按IP分组
|
||
$ipGroups = [];
|
||
foreach ($recommendedFunds as $fund) {
|
||
if (!isset($ipGroups[$fund['ip']])) {
|
||
$ipGroups[$fund['ip']] = ['funds' => [], 'latest_time' => ''];
|
||
}
|
||
$ipGroups[$fund['ip']]['funds'][] = $fund;
|
||
// 记录最新时间
|
||
if ($fund['timestamp'] > $ipGroups[$fund['ip']]['latest_time']) {
|
||
$ipGroups[$fund['ip']]['latest_time'] = $fund['timestamp'];
|
||
}
|
||
}
|
||
|
||
// 按最新时间排序
|
||
uasort($ipGroups, function($a, $b) {
|
||
return strcmp($b['latest_time'], $a['latest_time']);
|
||
});
|
||
|
||
foreach ($ipGroups as $ip => $group):
|
||
$isUserIp = ($ip == $userIp);
|
||
$ipClass = $isUserIp ? 'user-ip' : '';
|
||
?>
|
||
<div class="dropdown-item <?php echo $ipClass; ?>" data-ip="<?php echo htmlspecialchars($ip); ?>" data-latest-time="<?php echo htmlspecialchars($group['latest_time']); ?>" data-fund-count="<?php echo count($group['funds']); ?>" data-avg-change="">
|
||
<div class="dropdown-header" data-dropdown-id="ip-<?php echo md5($ip); ?>">
|
||
<div class="dropdown-info">
|
||
<strong>IP：</strong><?php echo $ip; ?>
|
||
<?php if ($isUserIp): ?>
|
||
<span class="ip-badge"><i class="fas fa-user"></i> 我的IP</span>
|
||
<?php endif; ?>
|
||
<span class="dropdown-time"><strong>最新推荐时间：</strong><?php echo $group['latest_time']; ?></span>
|
||
<span class="dropdown-count"><strong>推荐基金数：</strong><?php echo count($group['funds']); ?></span>
|
||
<span class="dropdown-total-change">平均涨幅：<span id="total-change-<?php echo md5($ip); ?>">--</span></span>
|
||
</div>
|
||
<div class="dropdown-arrow">
|
||
<i class="fas fa-chevron-down"></i>
|
||
</div>
|
||
</div>
|
||
<div class="dropdown-content" id="ip-<?php echo md5($ip); ?>">
|
||
<table class="fund-details-table">
|
||
<thead>
|
||
<tr>
|
||
<th>基金代码</th>
|
||
<th>推荐时间</th>
|
||
<th>基金名称</th>
|
||
<th>当前涨幅</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<?php foreach ($group['funds'] as $fund): ?>
|
||
<tr>
|
||
<td><?php echo $fund['fund_code']; ?></td>
|
||
<td><?php echo $fund['timestamp']; ?></td>
|
||
<td><span class="fund-name" data-fund-code="<?php echo $fund['fund_code']; ?>">加载中...</span></td>
|
||
<td><span class="fund-change" data-fund-code="<?php echo $fund['fund_code']; ?>">--</span></td>
|
||
</tr>
|
||
<?php endforeach; ?>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
</div>
|
||
<?php endforeach; ?>
|
||
</div>
|
||
</div>
|
||
<?php endif; ?>
|
||
</div>
|
||
|
||
<div class="footer">
|
||
<p><i class="fas fa-info-circle"></i> 数据仅供参考，实际净值以基金公司公布为准</p>
|
||
<p><i class="fas fa-info-circle"></i> © 2025 Tsama</p>
|
||
</div>
|
||
</div>
|
||
|
||
<script>
|
||
// 预加载的基金数据
|
||
const preloadedFundData = <?php echo json_encode($preloadedFundData, JSON_UNESCAPED_UNICODE); ?>;
|
||
|
||
// 将预加载数据传递给recommend_fund.js
|
||
window.preloadedFundData = preloadedFundData;
|
||
</script>
|
||
<script src="recommend_fund.js"></script>
|
||
</body>
|
||
</html>
|