77 lines
3.9 KiB
PHP
77 lines
3.9 KiB
PHP
<?php
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/**
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* 后台：SEO 设置 —— 页面清单
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* 每个页面独立编辑，点击卡片进入 admin/seo/edit/{key}。
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*/
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$pages = $pages ?? [];
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$rows = $rows ?? [];
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function seo_len(string $s): int { return mb_strlen($s, 'UTF-8'); }
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function seo_kwcount(string $s): int {
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if ($s === '') return 0;
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return count(array_filter(array_map('trim', explode(',', $s)), function ($x) { return $x !== ''; }));
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}
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function seo_badge(int $n, int $min, string $emptyTxt): string {
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if ($n === 0) return '<span class="badge badge-none">' . $emptyTxt . '</span>';
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$cls = $n >= $min ? 'badge-ok' : 'badge-warn';
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return '<span class="badge ' . $cls . '">' . $n . ($min > 0 ? '（≥' . $min . '）' : '') . '</span>';
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}
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?>
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<div class="page-head">
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<div>
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<h1>SEO 设置</h1>
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<p class="muted">逐页维护搜索结果展示信息。点击任一页面进入独立编辑页，带实时字数提示。</p>
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</div>
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<div class="page-head-actions">
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<a class="btn btn-ghost" href="<?= e(site_url('admin/seo/edit/home')) ?>">编辑首页 SEO</a>
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<a class="btn btn-ghost" href="<?= e(site_url('sitemap.xml')) ?>" target="_blank" rel="noopener">查看 sitemap.xml</a>
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</div>
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</div>
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<?= flash_html() ?>
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<div class="seo-grid">
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<?php foreach ($pages as $key => $meta):
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$v = $rows[$key] ?? [];
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$title = $v['title'] ?? '';
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$desc = $v['description'] ?? '';
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$tLen = seo_len($title);
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$dLen = seo_len($desc);
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$kwN = seo_kwcount($v['keywords'] ?? '');
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$noindex = !empty($v['noindex']);
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?>
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<a class="seo-card" href="<?= e(site_url('admin/seo/edit/' . $key)) ?>">
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<div class="seo-card-head">
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<span class="seo-card-title"><?= e($meta['label']) ?></span>
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<code class="mono seo-card-key"><?= e($key) ?></code>
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</div>
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<div class="seo-card-badges">
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<?= seo_badge($tLen, $meta['title_min'], '标题未设置') ?>
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<?= seo_badge($dLen, $meta['desc_min'], '描述未设置') ?>
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<?= seo_badge($kwN, $meta['kw_min'], '无关键词') ?>
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<?php if ($noindex): ?><span class="badge badge-noidx">noindex</span><?php endif; ?>
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</div>
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<div class="seo-card-preview"><?= e($title ?: '（未设置标题）') ?></div>
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<div class="seo-card-desc"><?= e($desc ?: '（未设置描述）') ?></div>
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<div class="seo-card-go">编辑此页 ›</div>
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</a>
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<?php endforeach; ?>
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</div>
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<style>
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.seo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
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@media (max-width: 820px) { .seo-grid { grid-template-columns: 1fr; } }
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.seo-card { display: block; background: #fff; border: 1px solid #e6eaf0; border-radius: 14px; padding: 16px 18px; text-decoration: none; color: inherit; transition: border-color .15s, box-shadow .2s, transform .12s; }
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.seo-card:hover { border-color: #7dd3fc; box-shadow: 0 12px 28px -18px rgba(14,165,233,.7); transform: translateY(-2px); }
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.seo-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
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.seo-card-title { font-size: 16px; font-weight: 800; }
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.seo-card-key { background: #f1f5f9; color: #64748b; padding: 2px 8px; border-radius: 7px; font-size: 12px; }
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.seo-card-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
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.seo-card-preview { font-size: 14px; font-weight: 700; color: #0f172a; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
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.seo-card-desc { font-size: 13px; color: #64748b; margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
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.seo-card-go { margin-top: 12px; font-size: 13px; font-weight: 700; color: #0ea5e9; }
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.badge-ok { background: #dcfce7; color: #15803d; }
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.badge-warn { background: #fef3c7; color: #b45309; }
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.badge-none { background: #f1f5f9; color: #94a3b8; }
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.badge-noidx { background: #fee2e2; color: #dc2626; }
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</style>
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