ypsdf1
1c9e5808a1
包含： - admin.php / api/land_api.php / api/sync.php / login.php 修改 - 新增 active_players.php / online_curve.php / today_bonds.php 注：后续将视 origin/php 情况 reset --hard 对齐，本分支用于保留 WIP。
286 lines
11 KiB
PHP
286 lines
11 KiB
PHP
<?php
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require_once __DIR__ . '/core.php';
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if (function_exists('opcache_invalidate')) { @opcache_invalidate(__FILE__); }
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if (session_status() === PHP_SESSION_NONE) session_start();
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$action = getParam('action', 'page');
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// ===== 初始化快照表 =====
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function ensureSnapshotTable() {
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try {
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$db = getDB();
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$db->exec("CREATE TABLE IF NOT EXISTS online_snapshots (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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snapshot_time INTEGER NOT NULL,
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online_count INTEGER NOT NULL DEFAULT 0
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)");
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$db->exec("CREATE INDEX IF NOT EXISTS idx_snap_time ON online_snapshots(snapshot_time)");
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} catch (\Throwable $e) {
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debugLog('[online_curve] 建表异常: ' . $e->getMessage());
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}
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}
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// ===== 记录快照 =====
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function recordSnapshot() {
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ensureSnapshotTable();
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$count = 0;
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try {
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$db = getDB();
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$res = $db->query("SELECT COUNT(*) AS cnt FROM online_players");
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$row = $res->fetchArray(SQLITE3_ASSOC);
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$count = (int)($row['cnt'] ?? 0);
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$now = time();
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$stmt = $db->prepare("INSERT INTO online_snapshots (snapshot_time, online_count) VALUES (:t, :c)");
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$stmt->bindValue(':t', $now, SQLITE3_INTEGER);
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$stmt->bindValue(':c', $count, SQLITE3_INTEGER);
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$stmt->execute();
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} catch (\Throwable $e) {
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debugLog('[online_curve] 记录快照异常: ' . $e->getMessage());
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}
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return $count;
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}
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// ===== 确保有最新快照（如果上次快照超过60秒则自动记录） =====
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function ensureRecentSnapshot() {
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try {
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$db = getDB();
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$res = $db->query("SELECT MAX(snapshot_time) AS last_time FROM online_snapshots");
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$row = $res->fetchArray(SQLITE3_ASSOC);
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$lastTime = (int)($row['last_time'] ?? 0);
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$now = time();
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// 没有快照，或上次快照超过 55 秒（留 5 秒余量防止频繁写）
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if ($lastTime === 0 || ($now - $lastTime) > 55) {
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return recordSnapshot();
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}
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} catch (\Throwable $e) {
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debugLog('[online_curve] ensureRecentSnapshot 异常: ' . $e->getMessage());
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}
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return null;
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}
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// ===== 获取24小时聚合数据（按小时） =====
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function getHourlyData() {
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ensureSnapshotTable();
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// 每次查询数据时自动确保有最新快照（如果超过60秒未记录）
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ensureRecentSnapshot();
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// 24小时前的时间戳
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$since = time() - 86400;
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// 按自然小时聚合：分桶到 h0~h23，取平均值
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$buckets = [];
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for ($i = 0; $i < 24; $i++) $buckets[$i] = ['hour' => $i, 'count' => 0, 'samples' => 0];
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try {
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$db = getDB();
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$stmt = $db->prepare("SELECT snapshot_time, online_count FROM online_snapshots WHERE snapshot_time >= :since ORDER BY snapshot_time ASC");
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$stmt->bindValue(':since', $since, SQLITE3_INTEGER);
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$res = $stmt->execute();
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while ($row = $res->fetchArray(SQLITE3_ASSOC)) {
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$h = (int)date('G', (int)$row['snapshot_time']); // 0-23 无前导零
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$buckets[$h]['count'] += (int)$row['online_count'];
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$buckets[$h]['samples']++;
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}
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} catch (\Throwable $e) {
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debugLog('[online_curve] 查询异常: ' . $e->getMessage());
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}
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$result = [];
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foreach ($buckets as $b) {
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$avg = $b['samples'] > 0 ? round($b['count'] / $b['samples'], 1) : 0;
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$result[] = [
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'hour' => sprintf('%02d:00', $b['hour']),
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'avg' => $avg,
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'max' => $b['samples'] > 0 ? round($b['count'] / max(1,$b['samples']), 1) : 0, // same as avg for now
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'samples' => $b['samples'],
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];
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}
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return ['buckets' => $result, 'total_snapshots' => array_sum(array_column($result, 'samples'))];
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}
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// ===== 路由 =====
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switch ($action) {
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case 'record':
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$c = recordSnapshot();
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success(['recorded' => true, 'online_count' => $c]);
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exit;
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case 'data':
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success(getHourlyData());
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exit;
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case 'page':
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default:
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// 页面加载时也记录一次快照
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$currentOnline = recordSnapshot();
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$initialState = json_encode(array_merge(
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['current_online' => $currentOnline],
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getHourlyData()
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), JSON_UNESCAPED_UNICODE);
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break;
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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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<meta http-equiv="Cache-Control" content="no-store, no-cache, must-revalidate">
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<title>SDF1 - 24小时在线曲线</title>
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<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.7/dist/chart.umd.min.js"></script>
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<style>
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:root { --bg:#0d1117; --card:#161b22; --border:#30363d; --text:#e6edf3; --dim:#8b949e; --accent:#58a6ff; --green:#3fb950; --red:#f85149; --yellow:#d29922; --purple:#bc8cff; --chart-grid:#30363d; }
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* { margin:0; padding:0; box-sizing:border-box; }
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body { background:var(--bg); color:var(--text); font-family:'Segoe UI',system-ui,sans-serif; min-height:100vh; }
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.header { background:linear-gradient(135deg,#1a1e2e,#0d1117); border-bottom:1px solid var(--border); padding:14px 24px; display:flex; justify-content:space-between; align-items:center; position:sticky; top:0; z-index:50; }
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.header h1 { font-size:18px; color:var(--accent); }
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.header .info { font-size:13px; color:var(--dim); }
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.container { max-width:960px; margin:24px auto; padding:0 16px; }
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.stat-row { display:flex; gap:14px; margin-bottom:20px; flex-wrap:wrap; }
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.stat-card { flex:1; min-width:140px; background:var(--card); border:1px solid var(--border); border-radius:12px; padding:16px; text-align:center; }
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.stat-card .val { font-size:26px; font-weight:700; color:var(--accent); }
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.stat-card .lbl { font-size:12px; color:var(--dim); margin-top:4px; }
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.chart-wrap { background:var(--card); border:1px solid var(--border); border-radius:12px; padding:20px; position:relative; }
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.chart-wrap h3 { font-size:15px; color:var(--accent); margin-bottom:14px; }
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.chart-wrap canvas { max-height:360px; }
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.empty-chart { text-align:center; padding:60px 20px; color:var(--dim); }
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.empty-chart .msg { font-size:16px; margin-bottom:8px; }
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.empty-chart .sub { font-size:13px; }
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.refresh-hint { text-align:center; font-size:12px; color:var(--dim); margin-top:12px; }
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#loading { text-align:center; padding:40px; color:var(--dim); }
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@media(max-width:600px) {
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.stat-card { min-width:calc(50% - 7px); }
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}
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</style>
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</head>
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<body>
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<div class="header">
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<h1>📈 24小时在线曲线</h1>
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<div class="info">每60秒刷新 · 自动记录快照</div>
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</div>
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<div class="container">
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<div id="loading">加载中...</div>
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<div id="content" style="display:none">
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<div class="stat-row">
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<div class="stat-card"><div class="val" id="curOnline">0</div><div class="lbl">当前在线</div></div>
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<div class="stat-card"><div class="val" id="totalSnap">0</div><div class="lbl">快照样本数</div></div>
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<div class="stat-card"><div class="val" id="peakHour">-</div><div class="lbl">高峰时段</div></div>
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<div class="stat-card"><div class="val" id="peakAvg">0</div><div class="lbl">高峰均值</div></div>
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</div>
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<div class="chart-wrap">
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<h3>各时段平均在线人数</h3>
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<div id="chartContainer">
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<canvas id="curveChart"></canvas>
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</div>
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<div id="emptyHint" class="empty-chart" style="display:none">
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<div class="msg">📊 数据收集中</div>
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<div class="sub">页面每60秒记录一次快照，积累数据后将自动生成曲线</div>
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</div>
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</div>
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<div class="refresh-hint" id="refreshHint"></div>
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</div>
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</div>
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<script>
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const state = <?= $initialState ?>;
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let chart = null;
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function renderChart(buckets) {
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const hasData = buckets.some(b => b.samples > 0);
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const ctx = document.getElementById('curveChart').getContext('2d');
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const labels = buckets.map(b => b.hour);
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const values = buckets.map(b => b.avg);
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document.getElementById('emptyHint').style.display = hasData ? 'none' : 'block';
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if (chart) { chart.destroy(); chart = null; }
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const isDark = getComputedStyle(document.documentElement).getPropertyValue('--bg').trim() === '#0d1117';
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const textColor = isDark ? '#e6edf3' : '#1f2328';
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const gridColor = isDark ? '#30363d' : '#d0d7de';
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if (!hasData) {
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document.getElementById('curveChart').style.display = 'none';
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return;
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}
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document.getElementById('curveChart').style.display = 'block';
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chart = new Chart(ctx, {
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type: 'bar',
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data: {
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labels: labels,
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datasets: [{
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label: '平均在线',
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data: values,
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backgroundColor: 'rgba(88,166,255,0.55)',
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borderColor: '#58a6ff',
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borderWidth: 1,
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borderRadius: 3,
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}]
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},
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options: {
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responsive: true,
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maintainAspectRatio: false,
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plugins: {
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legend: { labels: { color: textColor, font: { size: 12 } } },
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tooltip: {
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backgroundColor: isDark ? '#161b22' : '#fff',
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titleColor: textColor,
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bodyColor: textColor,
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borderColor: isDark ? '#30363d' : '#d0d7de',
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borderWidth: 1,
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callbacks: {
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afterBody: function(ctx) {
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const i = ctx[0].dataIndex;
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const s = buckets[i].samples;
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return '采样数: ' + s;
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}
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}
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}
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},
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scales: {
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x: {
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ticks: { color: textColor, font: { size: 10 }, maxRotation: 45 },
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grid: { color: gridColor }
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},
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y: {
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beginAtZero: true,
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ticks: { color: textColor, font: { size: 11 }, stepSize: 1 },
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grid: { color: gridColor }
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}
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}
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}
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});
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}
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function render(data) {
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document.getElementById('loading').style.display = 'none';
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document.getElementById('content').style.display = 'block';
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document.getElementById('curOnline').textContent = data.current_online;
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document.getElementById('totalSnap').textContent = data.total_snapshots;
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// 找高峰时段
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let peakIdx = 0, peakVal = 0;
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data.buckets.forEach((b, i) => {
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if (b.avg > peakVal) { peakVal = b.avg; peakIdx = i; }
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});
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document.getElementById('peakHour').textContent = peakVal > 0 ? data.buckets[peakIdx].hour : '-';
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document.getElementById('peakAvg').textContent = peakVal > 0 ? peakVal.toFixed(1) : '0';
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renderChart(data.buckets);
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document.getElementById('refreshHint').textContent = '更新：' + new Date().toLocaleTimeString('zh-CN', {hour12:false});
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}
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render(state);
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// 每60秒刷新 + 记录快照
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setInterval(() => {
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fetch('online_curve.php?action=record&_t=' + Date.now()).then(r=>r.json()).then(d => {
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if (d.success) {
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document.getElementById('curOnline').textContent = d.data.online_count;
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}
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}).catch(()=>{});
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fetch('online_curve.php?action=data&_t=' + Date.now()).then(r=>r.json()).then(d => {
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if (d.success) render(Object.assign(d.data, {current_online: parseInt(document.getElementById('curOnline').textContent) || 0}));
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}).catch(()=>{});
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}, 60000);
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</script>
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</body>
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</html>
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