api实现
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Developer
364
docs/api/api_hot.php
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364
docs/api/api_hot.php
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<?php
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/**
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* 热门统计接口
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* 今日热门、本月热门、累计热门
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* 浏览量、点赞、推荐排行
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*
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* 性能优化：支持文件缓存，减少数据库查询
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*/
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$startTime = microtime(true);
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define('ZBP_HOOKERROR', false);
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require '../zb_system/function/c_system_base.php';
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$zbp->Load();
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require_once 'cache.php';
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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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header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
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header('Cache-Control: public, max-age=300');
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$act = strtolower(trim($_GET['act'] ?? 'hot'));
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$forceRefresh = isset($_GET['_refresh']) && $_GET['_refresh'] === '1';
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$staleMode = isset($_GET['_stale']) && $_GET['_stale'] === '1';
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$cacheKey = 'hot_' . $act;
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$cacheParams = array('act' => $act);
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if (!$forceRefresh) {
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$cachedResult = ApiCache::get('hot', $cacheParams);
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if ($cachedResult !== null) {
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header('X-Cache: HIT');
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$cachedResult['_cached'] = true;
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$cachedResult['_cache_age'] = ApiCache::getCacheAge('hot', $cacheParams);
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$cachedResult['_query_time'] = round((microtime(true) - $startTime) * 1000, 2) . 'ms';
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echo json_encode($cachedResult, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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exit;
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}
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if ($staleMode || isset($_SERVER['HTTP_X_STALE_CACHE'])) {
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$staleResult = ApiCache::getStale('hot', $cacheParams);
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if ($staleResult !== null) {
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header('X-Cache: STALE');
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$staleResult['_cached'] = true;
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$staleResult['_stale'] = true;
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$staleResult['_cache_age'] = ApiCache::getCacheAge('hot', $cacheParams);
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$staleResult['_query_time'] = round((microtime(true) - $startTime) * 1000, 2) . 'ms';
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echo json_encode($staleResult, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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exit;
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}
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}
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}
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header('X-Cache: MISS');
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$result = array();
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switch ($act) {
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case 'hot':
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case 'index':
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$result = get_hot_stats();
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break;
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case 'today':
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$result = get_today_hot();
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break;
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case 'month':
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$result = get_month_hot();
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break;
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case 'total':
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$result = get_total_hot();
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break;
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default:
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$result = get_hot_stats();
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break;
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}
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ApiCache::set('hot', $cacheParams, $result);
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$result['_query_time'] = round((microtime(true) - $startTime) * 1000, 2) . 'ms';
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echo json_encode($result, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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exit;
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/**
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* 获取全部热门统计
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*/
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function get_hot_stats() {
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$todayData = get_hot_data('today');
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$monthData = get_hot_data('month');
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$totalData = get_hot_data('total');
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return array(
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'code' => 200,
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'message' => 'success',
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'data' => array(
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'today' => $todayData,
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'month' => $monthData,
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'total' => $totalData
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)
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);
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}
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/**
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* 获取今日热门
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*/
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function get_today_hot() {
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return array(
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'code' => 200,
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'message' => 'success',
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'data' => get_hot_data('today')
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);
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}
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/**
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* 获取本月热门
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*/
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function get_month_hot() {
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return array(
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'code' => 200,
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'message' => 'success',
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'data' => get_hot_data('month')
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);
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}
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/**
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* 获取累计热门
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*/
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function get_total_hot() {
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return array(
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'code' => 200,
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'message' => 'success',
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'data' => get_hot_data('total')
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);
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}
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/**
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* 获取热门数据
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* @param string $period 时间范围: today, month, total
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*/
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function get_hot_data($period) {
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global $zbp;
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$data = array();
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$data['recipe_view'] = get_top_by_field('recipe', 'view', 20, $period);
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$data['recipe_like'] = get_top_by_field('recipe', 'like', 20, $period);
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$data['recipe_recommend'] = get_top_by_field('recipe', 'recommend', 20, $period);
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$data['ingredient_view'] = get_top_by_field('ingredient', 'view', 10, $period);
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$data['ingredient_like'] = get_top_by_field('ingredient', 'like', 10, $period);
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$data['ingredient_recommend'] = get_top_by_field('ingredient', 'recommend', 10, $period);
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return $data;
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}
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/**
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* 按字段获取排行
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* @param string $type 类型: recipe, ingredient
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* @param string $field 字段: view, like, recommend
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* @param int $limit 限制数量
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* @param string $period 时间范围: today, month, total
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*/
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function get_top_by_field($type, $field, $limit = 20, $period = 'total') {
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global $zbp;
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$list = array();
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if ($period === 'total') {
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$list = get_total_top($type, $field, $limit);
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} elseif ($period === 'today') {
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$list = get_today_top($type, $field, $limit);
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} elseif ($period === 'month') {
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$list = get_month_top($type, $field, $limit);
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}
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return $list;
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}
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/**
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* 获取累计排行
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*/
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function get_total_top($type, $field, $limit) {
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global $zbp;
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$list = array();
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if ($type === 'recipe') {
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$table = $zbp->db->dbpre . 'post';
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$statTable = $zbp->db->dbpre . 'post_stat';
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if ($field === 'view') {
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$sql = "SELECT p.log_ID as id, p.log_Title as name, p.log_ViewNums as count
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FROM $table p
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WHERE p.log_Type = 0 AND p.log_Status = 0
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ORDER BY p.log_ViewNums DESC
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LIMIT $limit";
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} elseif ($field === 'like') {
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$sql = "SELECT p.log_ID as id, p.log_Title as name, COALESCE(s.like_nums, 0) as count
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FROM $table p
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LEFT JOIN $statTable s ON p.log_ID = s.log_id
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WHERE p.log_Type = 0 AND p.log_Status = 0
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ORDER BY count DESC
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LIMIT $limit";
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} elseif ($field === 'recommend') {
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$sql = "SELECT p.log_ID as id, p.log_Title as name, COALESCE(s.recommend_nums, 0) as count
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FROM $table p
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LEFT JOIN $statTable s ON p.log_ID = s.log_id
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WHERE p.log_Type = 0 AND p.log_Status = 0
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ORDER BY count DESC
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LIMIT $limit";
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}
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} else {
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$table = $zbp->db->dbpre . 'ingredient_detail';
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$statTable = $zbp->db->dbpre . 'ingredient_stat';
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if ($field === 'view') {
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$sql = "SELECT i.ingredient_id as id, i.name, i.view_count as count
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FROM $table i
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ORDER BY i.view_count DESC
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LIMIT $limit";
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} elseif ($field === 'like') {
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$sql = "SELECT i.ingredient_id as id, i.name, COALESCE(s.like_nums, 0) as count
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FROM $table i
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LEFT JOIN $statTable s ON i.ingredient_id = s.ingredient_id
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ORDER BY count DESC
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LIMIT $limit";
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} elseif ($field === 'recommend') {
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$sql = "SELECT i.ingredient_id as id, i.name, COALESCE(s.recommend_nums, 0) as count
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FROM $table i
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LEFT JOIN $statTable s ON i.ingredient_id = s.ingredient_id
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ORDER BY count DESC
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LIMIT $limit";
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}
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}
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$results = $zbp->db->Query($sql);
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foreach ($results as $row) {
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$list[] = array(
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'id' => (int) $row['id'],
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'name' => $row['name'],
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'count' => (int) ($row['count'] ?? 0)
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);
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}
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return $list;
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}
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/**
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* 获取今日排行
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*/
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function get_today_top($type, $field, $limit) {
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global $zbp;
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$list = array();
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$today = date('Y-m-d');
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if ($type === 'recipe') {
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$logTable = $zbp->db->dbpre . 'recipe_stat_log';
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$postTable = $zbp->db->dbpre . 'post';
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$fieldMap = array(
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'view' => 'view_count',
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'like' => 'like_count',
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'recommend' => 'recommend_count'
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);
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$sql = "SELECT l.log_id as id, p.log_Title as name, l.{$fieldMap[$field]} as count
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FROM $logTable l
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LEFT JOIN $postTable p ON l.log_id = p.log_ID
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WHERE l.stat_date = '$today' AND p.log_Type = 0 AND p.log_Status = 0
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ORDER BY l.{$fieldMap[$field]} DESC
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LIMIT $limit";
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} else {
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$logTable = $zbp->db->dbpre . 'ingredient_stat_log';
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$ingredientTable = $zbp->db->dbpre . 'ingredient_detail';
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$fieldMap = array(
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'view' => 'view_count',
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'like' => 'like_count',
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'recommend' => 'recommend_count'
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);
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$sql = "SELECT l.ingredient_id as id, i.name, l.{$fieldMap[$field]} as count
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FROM $logTable l
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LEFT JOIN $ingredientTable i ON l.ingredient_id = i.ingredient_id
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WHERE l.stat_date = '$today'
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ORDER BY l.{$fieldMap[$field]} DESC
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LIMIT $limit";
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}
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$results = $zbp->db->Query($sql);
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foreach ($results as $row) {
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$list[] = array(
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'id' => (int) $row['id'],
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'name' => $row['name'] ?? '未知',
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'count' => (int) ($row['count'] ?? 0)
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);
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}
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return $list;
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}
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/**
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* 获取本月排行
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*/
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function get_month_top($type, $field, $limit) {
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global $zbp;
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$list = array();
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$monthStart = date('Y-m-01');
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$monthEnd = date('Y-m-t');
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if ($type === 'recipe') {
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$logTable = $zbp->db->dbpre . 'recipe_stat_log';
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$postTable = $zbp->db->dbpre . 'post';
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$fieldMap = array(
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'view' => 'view_count',
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'like' => 'like_count',
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'recommend' => 'recommend_count'
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);
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$sql = "SELECT l.log_id as id, p.log_Title as name, SUM(l.{$fieldMap[$field]}) as count
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FROM $logTable l
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LEFT JOIN $postTable p ON l.log_id = p.log_ID
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WHERE l.stat_date >= '$monthStart' AND l.stat_date <= '$monthEnd' AND p.log_Type = 0 AND p.log_Status = 0
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GROUP BY l.log_id
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ORDER BY count DESC
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LIMIT $limit";
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} else {
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$logTable = $zbp->db->dbpre . 'ingredient_stat_log';
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$ingredientTable = $zbp->db->dbpre . 'ingredient_detail';
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$fieldMap = array(
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'view' => 'view_count',
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'like' => 'like_count',
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'recommend' => 'recommend_count'
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);
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$sql = "SELECT l.ingredient_id as id, i.name, SUM(l.{$fieldMap[$field]}) as count
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FROM $logTable l
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LEFT JOIN $ingredientTable i ON l.ingredient_id = i.ingredient_id
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WHERE l.stat_date >= '$monthStart' AND l.stat_date <= '$monthEnd'
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GROUP BY l.ingredient_id
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ORDER BY count DESC
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LIMIT $limit";
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}
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$results = $zbp->db->Query($sql);
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foreach ($results as $row) {
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$list[] = array(
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'id' => (int) $row['id'],
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'name' => $row['name'] ?? '未知',
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'count' => (int) ($row['count'] ?? 0)
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);
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}
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return $list;
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}
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