freeshop/admin/logs.php

<?php
require __DIR__ . '/../includes/init.php';
requireStaff();
require '_common.php';
$isAdmin = isAdminStaff();
$logDir = realpath(__DIR__ . '/../storage/logs') ?: (__DIR__ . '/../storage/logs');
$msg = '';
$err = '';
if (!is_dir($logDir)) {
    @mkdir($logDir, 0755, true);
}
$date = trim($_GET['date'] ?? '');
if ($date === '') {
    $date = date('Y-m-d');
}
if (!preg_match('
    $date = date('Y-m-d');
}
$logFile = $logDir . DIRECTORY_SEPARATOR . $date . '.log';
$lines = [];
$totalLines = 0;
$pageSize = 100;
$page = max(1, (int) ($_GET['page'] ?? 1));
if (file_exists($logFile) && is_readable($logFile)) {
    $content = file_get_contents($logFile);
    $allLines = explode("\n", rtrim($content));
    $totalLines = count($allLines);
    $allLines = array_reverse($allLines);
    $offset = ($page - 1) * $pageSize;
    $lines = array_slice($allLines, $offset, $pageSize);
} elseif (file_exists($logFile)) {
    $err = '日志文件不可读，请检查目录权限。';
}
$logFiles = glob($logDir . DIRECTORY_SEPARATOR . '*.log');
$dates = [];
foreach ($logFiles as $f) {
    $n = basename($f);
    if (preg_match('
        $dates[] = $m[1];
    }
}
rsort($dates);
$totalPages = max(1, ceil($totalLines / $pageSize));
adminHeader('系统日志', 'logs');
$tab = trim($_GET['tab'] ?? 'sys');
if ($tab === 'visit') {
    $vPage  = max(1, (int) ($_GET['vpage'] ?? 1));
    $vSize  = 80;
    $vTotal = (int) db()->query('SELECT COUNT(*) FROM ' . tn('visit_logs'))->fetchColumn();
    $stmt = db()->prepare('SELECT v.*, u.username FROM ' . tn('visit_logs') . ' v LEFT JOIN ' . tn('users') . ' u ON u.id = v.user_id ORDER BY v.id DESC LIMIT ? OFFSET ?');
    $stmt->execute([$vSize, ($vPage - 1) * $vSize]);
    $vRows  = $stmt->fetchAll();
    $vPages = max(1, ceil($vTotal / $vSize));
?>
<h1 class="page-title"><i class="fas fa-scroll"></i> 系统日志</h1>
<div class="log-tabs">
    <a href="?tab=sys" class="log-tab">运行日志</a>
    <a href="?tab=visit" class="log-tab active">访问日志（IP）</a>
</div>
<div class="panel">
    <h3><i class="fas fa-network-wired"></i> 访问日志（访客 IP）<?php if ($vTotal > 0): ?><span class="muted" style="font-weight:400;font-size:.85rem">（共 <?= number_format($vTotal) ?> 条）</span><?php endif; ?></h3>
    <?php if (empty($vRows)): ?>
        <p class="empty">暂无访问记录。访问日志在访客打开任意页面时自动记录。</p>
    <?php else: ?>
        <div class="log-viewer">
            <table class="data-table">
                <thead><tr><th style="width:150px">时间</th><th style="width:130px">IP</th><th style="width:90px">用户</th><th>URI</th><th style="width:120px">UA</th></tr></thead>
                <tbody>
                <?php foreach ($vRows as $r): ?>
                    <tr>
                        <td><code style="font-size:.78rem;white-space:nowrap"><?= h(substr($r['created_at'], 0, 19)) ?></code></td>
                        <td><code style="font-size:.8rem"><?= h($r['ip']) ?></code></td>
                        <td><?= $r['user_id'] ? h($r['username'] ?? ('
                        <td style="font-family:monospace;font-size:.82rem"><?= h($r['method']) ?> <?= h($r['uri']) ?></td>
                        <td style="font-size:.74rem;color:var(--muted);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap" title="<?= h($r['ua']) ?>"><?= h(mb_substr($r['ua'], 0, 40)) ?></td>
                    </tr>
                <?php endforeach; ?>
                </tbody>
            </table>
        </div>
        <?php if ($vPages > 1): ?>
        <div style="display:flex;align-items:center;gap:8px;margin-top:12px;font-size:.88rem">
            <?php if ($vPage > 1): ?><a href="?tab=visit&vpage=<?= $vPage - 1 ?>" class="btn btn-ghost btn-sm">&laquo; 上一页</a><?php endif; ?>
            <span class="muted">第 <strong><?= $vPage ?></strong> / <?= $vPages ?> 页</span>
            <?php if ($vPage < $vPages): ?><a href="?tab=visit&vpage=<?= $vPage + 1 ?>" class="btn btn-ghost btn-sm">下一页 &raquo;</a><?php endif; ?>
        </div>
        <?php endif; ?>
    <?php endif; ?>
</div>
<?php
    adminFooter();
    return;
}
?>
<h1 class="page-title"><i class="fas fa-scroll"></i> 系统日志</h1>
<div class="log-tabs">
    <a href="?tab=sys" class="log-tab active">运行日志</a>
    <a href="?tab=visit" class="log-tab">访问日志（IP）</a>
</div>
<?php if ($msg): ?><p class="banner-ok"><i class="fas fa-check-circle"></i> <?= h($msg) ?></p><?php endif; ?>
<?php if ($err): ?><p class="form-err"><?= h($err) ?></p><?php endif; ?>
<!-- 日期选择 -->
<div class="panel" style="margin-bottom:18px;">
    <form method="get" action="" style="display:flex;align-items:center;gap:10px;flex-wrap:wrap;">
        <label style="font-weight:600;margin:0">选择日期：
            <input type="date" name="date" value="<?= h($date) ?>" style="padding:6px 10px;border:1px solid var(--outline);border-radius:8px;font-size:.9rem">
        </label>
        <button type="submit" class="btn btn-ghost btn-sm"><i class="fas fa-search"></i> 查看</button>
        <?php if (!empty($dates)): ?>
            <span class="muted" style="font-size:.82rem">可用日期：
                <?php foreach (array_slice($dates, 0, 14) as $d): ?>
                    <a href="?date=<?= h($d) ?>" class="<?= $d === $date ? 'btn btn-sm btn-primary' : 'btn btn-ghost btn-sm' ?>" style="padding:2px 8px;font-size:.78rem"><?= h($d) ?></a>
                <?php endforeach; ?>
                <?php if (count($dates) > 14): ?><span class="muted">... 等 <?= count($dates) ?> 天</span><?php endif; ?>
            </span>
        <?php endif; ?>
    </form>
</div>
<div class="panel">
    <h3>
        <i class="fas fa-file-lines"></i> <?= h($date) ?>.log
        <?php if ($totalLines > 0): ?>
            <span class="muted" style="font-weight:400;font-size:.85rem">（共 <?= number_format($totalLines) ?> 条）</span>
        <?php endif; ?>
    </h3>
    <?php if (empty($lines) && empty($err)): ?>
        <p class="empty">当天暂无日志记录。</p>
        <p class="muted" style="font-size:.85rem">
            日志级别：DEBUG / INFO / WARN / ERROR。当前模式：<strong><?= defined('DEBUG') && DEBUG ? 'DEBUG（记录全部）' : 'INFO（及以上）' ?></strong><br>
            可在 config.php 中修改 <code>define('DEBUG', true)</code> 以开启 DEBUG 级别记录。
        </p>
    <?php else: ?>
        <!-- 分页 -->
        <?php if ($totalPages > 1): ?>
        <div style="display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:.88rem">
            <?php if ($page > 1): ?>
                <a href="?date=<?= h($date) ?>&page=<?= $page - 1 ?>" class="btn btn-ghost btn-sm">&laquo; 上一页</a>
            <?php endif; ?>
            <span class="muted">第 <strong><?= $page ?></strong> / <?= $totalPages ?> 页</span>
            <?php if ($page < $totalPages): ?>
                <a href="?date=<?= h($date) ?>&page=<?= $page + 1 ?>" class="btn btn-ghost btn-sm">下一页 &raquo;</a>
            <?php endif; ?>
        </div>
        <?php endif; ?>
        <div class="log-viewer">
            <table class="data-table">
                <thead><tr><th style="width:160px">时间</th><th style="width:70px">级别</th><th style="width:140px">来源</th><th>内容</th></tr></thead>
                <tbody>
                <?php foreach ($lines as $line):
                    $line = trim($line);
                    if ($line === '') continue;
                    preg_match('
                    $time   = $m[1] ?? '';
                    $level  = $m[2] ?? '';
                    $source = $m[3] ?? '';
                    $body   = $m[4] ?? $line;
                    $levelClass = match($level) {
                        'DEBUG' => 'log-debug',
                        'INFO'  => 'log-info',
                        'WARN'  => 'log-warn',
                        'ERROR' => 'log-error',
                        default => ''
                    };
                ?>
                    <tr class="<?= $levelClass ?>">
                        <td><code style="font-size:.8rem;white-space:nowrap"><?= h($time) ?: '&mdash;' ?></code></td>
                        <td><span class="badge-status status-<?= strtolower($level) ?>"><?= h($level) ?></span></td>
                        <td><code style="font-size:.78rem;color:var(--muted)"><?= h($source) ?: '' ?></code></td>
                        <td style="word-break:break-all;font-family:monospace;font-size:.84rem"><?= h($body) ?></td>
                    </tr>
                <?php endforeach; ?>
                </tbody>
            </table>
        </div>
        <!-- 底部分页 -->
        <?php if ($totalPages > 1): ?>
        <div style="display:flex;align-items:center;gap:8px;margin-top:12px;font-size:.88rem">
            <?php if ($page > 1): ?>
                <a href="?date=<?= h($date) ?>&page=<?= $page - 1 ?>" class="btn btn-ghost btn-sm">&laquo; 上一页</a>
            <?php endif; ?>
            <span class="muted">第 <strong><?= $page ?></strong> / <?= $totalPages ?> 页</span>
            <?php if ($page < $totalPages): ?>
                <a href="?date=<?= h($date) ?>&page=<?= $page + 1 ?>" class="btn btn-ghost btn-sm">下一页 &raquo;</a>
            <?php endif; ?>
        </div>
        <?php endif; ?>
    <?php endif; ?>
</div>
<style>
.log-viewer { overflow-x: auto; }
.log-viewer table { font-size:.85rem; }
.log-debug { opacity: 0.55; }
.log-info {  }
.log-warn { background: color-mix(in srgb, var(--warn) 8%, transparent); }
.log-error { background: color-mix(in srgb, var(--danger) 8%, transparent); }
.status-debug { background:
.status-info { background:var(--primary);color:
.status-warn { background:var(--warn);color:
.status-error { background:var(--danger);color:
</style>
<?php adminFooter(); ?>