62 lines
2.0 KiB
PHP
62 lines
2.0 KiB
PHP
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<?php
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/**
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* 简航 SimpleNav —— 一键“全部更新”（分批）。
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* 批量刷新每个网站的图标与名称；**保留用户自定义的简称 short_name 不变**。
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* 前端按 offset 分批调用，避免一次请求超时。
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* 返回：{ done, total, offset, updated, failed }
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*/
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declare(strict_types=1);
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require_once __DIR__ . '/_auth.php';
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require_login();
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header('Content-Type: application/json; charset=utf-8');
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set_time_limit(30);
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$offset = max(0, (int)($_GET['offset'] ?? 0));
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$limit = min(12, max(1, (int)($_GET['limit'] ?? 6)));
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$pdo = db();
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$total = (int)$pdo->query('SELECT COUNT(*) FROM sites')->fetchColumn();
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$rows = $pdo->query('SELECT id, url FROM sites ORDER BY id LIMIT ' . $limit . ' OFFSET ' . $offset)->fetchAll();
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$updated = 0;
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$failed = 0;
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$now = date('Y-m-d H:i:s');
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foreach ($rows as $row) {
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$url = norm_url((string)$row['url']);
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$meta = fetch_site_meta($url);
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$domain = domain_of($meta['final_url'] ?: $url);
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$name = $meta['name'] !== '' ? $meta['name'] : $meta['title'];
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$iconFile = '';
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if (!empty($meta['icon'])) {
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$iconFile = download_icon($meta['icon'], $domain);
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}
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if ($iconFile === '' && $domain !== '') {
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$iconFile = download_icon('http://' . $domain . '/favicon.ico', $domain);
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}
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$sets = ['updated_at=?'];
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$args = [$now];
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if ($name !== '') { $sets[] = 'name=?'; $args[] = $name; }
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if ($iconFile !== '') { $sets[] = 'icon=?'; $args[] = $iconFile; }
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// 注意：这里绝不修改 short_name（用户自定义简称）
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$args[] = (int)$row['id'];
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try {
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$pdo->prepare('UPDATE sites SET ' . implode(',', $sets) . ' WHERE id=?')->execute($args);
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if ($iconFile !== '' || $name !== '') { $updated++; } else { $failed++; }
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} catch (Throwable $e) {
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$failed++;
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}
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}
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$next = $offset + count($rows);
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echo json_encode([
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'done' => $next >= $total || count($rows) === 0,
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'total' => $total,
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'offset' => $next,
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'updated' => $updated,
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'failed' => $failed,
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], JSON_UNESCAPED_UNICODE);
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