298 lines
13 KiB
PHP
298 lines
13 KiB
PHP
<?php
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require __DIR__ . '/auth.php';
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$db = get_db();
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$msg = '';
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$ok = false;
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// 添加拦截规则
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && ($_POST['action'] ?? '') === 'add') {
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$kw = trim($_POST['keyword'] ?? '');
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if ($kw === '') {
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$msg = '关键词不能为空';
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} else {
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$db->prepare("INSERT INTO block_rules (keyword, enabled, created_at) VALUES (?, 1, ?)")
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->execute([$kw, date('Y-m-d H:i:s')]);
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$msg = "已添加拦截规则「{$kw}」";
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$ok = true;
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}
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}
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// 添加转发规则
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && ($_POST['action'] ?? '') === 'add_forward') {
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$kw = trim($_POST['keyword'] ?? '');
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$channel = $_POST['channel'] ?? '';
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$target = trim($_POST['target'] ?? '');
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if ($kw === '') {
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$msg = '转发关键词不能为空';
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} elseif (!in_array($channel, ['telegram', 'webhook', 'serverchan'])) {
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$msg = '推送渠道不正确';
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} elseif ($target === '') {
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$msg = '推送目标不能为空';
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} else {
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$db->prepare("INSERT INTO forward_rules (keyword, channel, target, enabled, created_at) VALUES (?, ?, ?, 1, ?)")
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->execute([$kw, $channel, $target, date('Y-m-d H:i:s')]);
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$msg = "已添加转发规则「{$kw}」";
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$ok = true;
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}
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}
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// 保存拉取范围
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && ($_POST['action'] ?? '') === 'save_fetch_range') {
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$days = max(1, (int)($_POST['days'] ?? 7));
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$db->prepare("INSERT OR REPLACE INTO settings (key, value) VALUES ('fetch_days', ?)")
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->execute([(string)$days]);
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$msg = "已设置：每次拉取最近 {$days} 天的邮件";
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$ok = true;
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}
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// 保存定时清理
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && ($_POST['action'] ?? '') === 'save_auto_delete') {
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$days = max(0, (int)($_POST['days'] ?? 0));
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$db->prepare("INSERT OR REPLACE INTO settings (key, value) VALUES ('auto_delete_days', ?)")
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->execute([(string)$days]);
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$msg = $days > 0 ? "已设置：超过 {$days} 天的邮件将自动删除" : '已关闭自动清理';
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$ok = true;
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}
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// 删除规则
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if (($_GET['action'] ?? '') === 'delete' && !empty($_GET['id'])) {
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$db->prepare("DELETE FROM block_rules WHERE id = ?")->execute([(int)$_GET['id']]);
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header('Location: rules.php'); exit;
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}
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if (($_GET['action'] ?? '') === 'delete_forward' && !empty($_GET['id'])) {
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$db->prepare("DELETE FROM forward_rules WHERE id = ?")->execute([(int)$_GET['id']]);
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header('Location: rules.php'); exit;
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}
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if (($_GET['action'] ?? '') === 'toggle' && !empty($_GET['id'])) {
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$db->prepare("UPDATE block_rules SET enabled = 1 - enabled WHERE id = ?")->execute([(int)$_GET['id']]);
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header('Location: rules.php'); exit;
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}
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if (($_GET['action'] ?? '') === 'toggle_forward' && !empty($_GET['id'])) {
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$db->prepare("UPDATE forward_rules SET enabled = 1 - enabled WHERE id = ?")->execute([(int)$_GET['id']]);
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header('Location: rules.php'); exit;
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}
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$rules = $db->query("SELECT * FROM block_rules ORDER BY id")->fetchAll(PDO::FETCH_ASSOC);
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$forwardRules = $db->query("SELECT * FROM forward_rules ORDER BY id")->fetchAll(PDO::FETCH_ASSOC);
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$recentBlocked = $db->query("SELECT * FROM blocked_log ORDER BY id DESC LIMIT 30")->fetchAll(PDO::FETCH_ASSOC);
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$totalBlocked = $db->query("SELECT COUNT(*) FROM blocked_log")->fetchColumn();
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$autoDeleteDays = (int)($db->query("SELECT value FROM settings WHERE key='auto_delete_days'")->fetchColumn() ?: 0);
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$fetchDays = (int)($db->query("SELECT value FROM settings WHERE key='fetch_days'")->fetchColumn() ?: 7);
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if ($fetchDays <= 0) $fetchDays = 7;
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// 统计已收邮件总数和磁盘占用
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$totalMails = (int)$db->query("SELECT COUNT(*) FROM mails")->fetchColumn();
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$attDirSize = 0;
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$attCount = 0;
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if (is_dir(__DIR__ . '/data/attachments')) {
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$files = glob(__DIR__ . '/data/attachments/*');
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foreach ($files as $f) {
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if (is_file($f)) { $attDirSize += filesize($f); $attCount++; }
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}
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}
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$attSizeStr = $attDirSize < 1024 * 1024
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? round($attDirSize / 1024, 1) . ' KB'
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: round($attDirSize / 1024 / 1024, 1) . ' MB';
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$page_title = '拦截与转发';
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$nav_active = 'rules';
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require __DIR__ . '/includes/header.php';
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?>
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<div class="page-header">
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<h1>拦截与转发</h1>
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</div>
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<?php if ($msg): ?>
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<div class="msg <?= $ok ? 'msg-ok' : 'msg-err' ?>"><?= htmlspecialchars($msg) ?></div>
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<?php endif; ?>
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<!-- 收信配置 -->
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<div class="card">
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<h3>收信配置</h3>
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<div class="settings-grid">
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<form method="post" class="settings-item">
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<input type="hidden" name="action" value="save_fetch_range">
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<label>每次拉取时间范围</label>
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<select name="days">
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<option value="1" <?= $fetchDays == 1 ? 'selected' : '' ?>>最近 1 天</option>
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<option value="3" <?= $fetchDays == 3 ? 'selected' : '' ?>>最近 3 天</option>
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<option value="7" <?= $fetchDays == 7 ? 'selected' : '' ?>>最近 7 天</option>
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<option value="14" <?= $fetchDays == 14 ? 'selected' : '' ?>>最近 14 天</option>
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<option value="30" <?= $fetchDays == 30 ? 'selected' : '' ?>>最近 30 天</option>
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<option value="90" <?= $fetchDays == 90 ? 'selected' : '' ?>>最近 90 天</option>
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</select>
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<div class="form-tip">Cron 每次执行只拉取这个范围内的新邮件。</div>
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<button type="submit" class="btn btn-primary mt-8">保存</button>
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</form>
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<form method="post" class="settings-item">
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<input type="hidden" name="action" value="save_auto_delete">
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<label>定时清理</label>
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<input type="text" name="days" value="<?= $autoDeleteDays ?>" placeholder="0 表示不清理">
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<div class="form-tip">超过设定天数的邮件将在每次收信时自动从本地删除，云端不受影响。</div>
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<button type="submit" class="btn btn-primary mt-8">保存</button>
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</form>
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</div>
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<div class="stats-row">
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<div class="stat-item">
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<div class="stat-num"><?= $totalMails ?></div>
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<div class="stat-lbl">本地邮件</div>
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</div>
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<div class="stat-item">
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<div class="stat-num"><?= $attCount ?></div>
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<div class="stat-lbl">附件数</div>
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</div>
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<div class="stat-item">
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<div class="stat-num"><?= $attSizeStr ?></div>
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<div class="stat-lbl">附件占用</div>
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</div>
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<div class="stat-item">
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<div class="stat-num"><?= $totalBlocked ?></div>
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<div class="stat-lbl">累计拦截</div>
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</div>
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</div>
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</div>
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<!-- 拦截规则 -->
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<div class="card">
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<h3>拦截规则</h3>
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<form method="post" style="display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;">
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<input type="hidden" name="action" value="add">
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<div style="flex:1;min-width:200px;">
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<label>关键词</label>
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<input type="text" name="keyword" placeholder="如：取消订阅" required>
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</div>
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<button type="submit" class="btn btn-primary">添加</button>
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</form>
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<div class="form-tip">邮件主题或正文包含这些关键词时，只在本地拦截，不会从云端删除。</div>
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<?php if (!empty($rules)): ?>
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<table class="table" style="margin-top:16px;">
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<thead><tr><th>关键词</th><th>状态</th><th>添加时间</th><th>操作</th></tr></thead>
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<tbody>
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<?php foreach ($rules as $r): ?>
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<tr>
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<td><code><?= htmlspecialchars($r['keyword']) ?></code></td>
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<td>
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<span class="badge <?= $r['enabled'] ? 'badge-on' : 'badge-off' ?>">
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<?= $r['enabled'] ? '启用' : '停用' ?>
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</span>
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</td>
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<td class="text-small text-muted"><?= htmlspecialchars($r['created_at']) ?></td>
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<td class="actions-cell">
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<a class="btn-sm btn-toggle" href="?action=toggle&id=<?= $r['id'] ?>">
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<?= $r['enabled'] ? '停用' : '启用' ?>
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</a>
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<a class="btn-sm btn-del" href="?action=delete&id=<?= $r['id'] ?>"
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onclick="return confirm('确定删除这条拦截规则？')">删除</a>
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</td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<?php endif; ?>
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</div>
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<!-- 转发规则 -->
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<div class="card">
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<h3>自动转发规则</h3>
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<form method="post">
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<input type="hidden" name="action" value="add_forward">
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<div class="form-row">
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<div>
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<label>匹配关键词</label>
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<input type="text" name="keyword" placeholder="如：验证码" required>
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<div class="form-tip">邮件主题或正文包含此词时触发转发</div>
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</div>
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<div>
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<label>推送渠道</label>
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<select name="channel" id="fwdChannel" onchange="updateFwdTip()">
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<option value="telegram">Telegram Bot</option>
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<option value="serverchan">Server 酱（微信）</option>
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<option value="webhook">自定义 Webhook</option>
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</select>
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</div>
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</div>
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<label>推送目标</label>
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<input type="text" name="target" placeholder="填写推送参数" required>
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<div class="form-tip highlight" id="fwdTip"></div>
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<div class="form-actions">
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<button type="submit" class="btn btn-primary">添加转发规则</button>
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</div>
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</form>
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<?php if (!empty($forwardRules)): ?>
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<table class="table" style="margin-top:16px;">
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<thead><tr><th>关键词</th><th>渠道</th><th>目标</th><th>状态</th><th>操作</th></tr></thead>
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<tbody>
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<?php foreach ($forwardRules as $f): ?>
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<tr>
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<td><code><?= htmlspecialchars($f['keyword']) ?></code></td>
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<td>
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<?php
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$chLabel = ['telegram' => 'Telegram', 'serverchan' => 'Server酱', 'webhook' => 'Webhook'][$f['channel']] ?? $f['channel'];
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echo htmlspecialchars($chLabel);
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?>
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</td>
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<td class="text-small word-break"><?= htmlspecialchars($f['target']) ?></td>
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<td>
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<span class="badge <?= $f['enabled'] ? 'badge-on' : 'badge-off' ?>">
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<?= $f['enabled'] ? '启用' : '停用' ?>
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</span>
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</td>
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<td class="actions-cell">
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<a class="btn-sm btn-toggle" href="?action=toggle_forward&id=<?= $f['id'] ?>">
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<?= $f['enabled'] ? '停用' : '启用' ?>
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</a>
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<a class="btn-sm btn-del" href="?action=delete_forward&id=<?= $f['id'] ?>"
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onclick="return confirm('确定删除这条转发规则？')">删除</a>
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</td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<?php endif; ?>
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</div>
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<!-- 拦截记录 -->
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<div class="card">
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<h3>最近拦截记录（共 <?= $totalBlocked ?> 条，显示最近 30 条）</h3>
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<?php if (empty($recentBlocked)): ?>
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<div class="empty">暂无拦截记录</div>
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<?php else: ?>
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<table class="table">
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<thead><tr><th>时间</th><th>邮箱</th><th>发件人</th><th>主题</th><th>命中</th></tr></thead>
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<tbody>
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<?php foreach ($recentBlocked as $b): ?>
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<tr>
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<td class="text-small text-muted"><?= htmlspecialchars($b['created_at']) ?></td>
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<td class="text-small"><?= htmlspecialchars($b['account']) ?></td>
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<td class="text-small word-break"><?= htmlspecialchars($b['from_addr']) ?></td>
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<td class="text-small"><?= htmlspecialchars($b['subject']) ?></td>
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<td><code><?= htmlspecialchars($b['matched']) ?></code></td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<?php endif; ?>
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</div>
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<script>
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var fwdTips = {
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telegram: '格式：BotToken|ChatID，例如 123456:ABC-DEF|987654321',
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serverchan: '填写 SendKey，如 SCT1234567890abcdef',
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webhook: '完整 URL，如 https://example.com/hook'
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};
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function updateFwdTip() {
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var ch = document.getElementById('fwdChannel').value;
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document.getElementById('fwdTip').textContent = fwdTips[ch] || '';
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}
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updateFwdTip();
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</script>
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<?php require __DIR__ . '/includes/footer.php'; ?>
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