starmen1265
cd38932eb0
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250 lines
9.8 KiB
PHP
250 lines
9.8 KiB
PHP
<?php
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require_once 'config.php';
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checkLogin();
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$user = getCurrentUser();
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$username = $user['username'];
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$docDir = getUserDocDir($username);
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// 搜索关键词
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$search = trim($_GET['q'] ?? '');
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// 解析 Markdown 文件的 YAML front matter
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function parseMarkdownWithMeta($filePath) {
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$content = file_get_contents($filePath);
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$meta = [
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'title' => basename($filePath),
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'author' => '',
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'date' => '',
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'platform' => '',
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'url' => '',
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'tags' => [],
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'duration' => '',
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'type' => 'article',
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'summary' => ''
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];
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// 解析 YAML front matter
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if (preg_match('/^---\s*\n(.*?)\n---\s*\n(.*)$/s', $content, $matches)) {
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$yaml = $matches[1];
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$body = $matches[2];
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// 解析 YAML 字段
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if (preg_match('/^title:\s*["\']?(.+?)["\']?\s*$/m', $yaml, $m)) {
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$meta['title'] = trim($m[1], '"\'');
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}
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if (preg_match('/^author:\s*(.+?)\s*$/m', $yaml, $m)) {
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$meta['author'] = trim($m[1]);
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}
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if (preg_match('/^date:\s*(.+?)\s*$/m', $yaml, $m)) {
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$meta['date'] = trim($m[1]);
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}
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if (preg_match('/^platform:\s*(.+?)\s*$/m', $yaml, $m)) {
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$meta['platform'] = trim($m[1]);
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}
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if (preg_match('/^url:\s*(.+?)\s*$/m', $yaml, $m)) {
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$meta['url'] = trim($m[1]);
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}
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if (preg_match('/^duration:\s*(.+?)\s*$/m', $yaml, $m)) {
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$meta['duration'] = trim($m[1]);
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$meta['type'] = 'video';
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}
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if (preg_match('/^tags:\s*\[(.+)\]\s*$/m', $yaml, $m)) {
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$tagsStr = $m[1];
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preg_match_all('/"([^"]+)"/', $tagsStr, $tagMatches);
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$meta['tags'] = $tagMatches[1] ?? [];
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}
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// 提取正文概述
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$lines = preg_split('/\r?\n/', trim($body));
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$summaryLines = [];
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foreach ($lines as $line) {
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$line = trim($line);
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if (empty($line) || strpos($line, '##') === 0) continue;
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$summaryLines[] = $line;
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if (count($summaryLines) >= 2) break;
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}
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$meta['summary'] = implode(' ', $summaryLines);
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}
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return $meta;
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}
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// 递归获取文档列表
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$documents = [];
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function scanDirectory($dir, $baseDir, $search) {
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$docs = [];
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if (!is_dir($dir)) return $docs;
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$items = scandir($dir);
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foreach ($items as $item) {
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if ($item === '.' || $item === '..') continue;
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$fullPath = $dir . '/' . $item;
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$relativePath = str_replace($baseDir . '/', '', $fullPath);
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if (is_dir($fullPath)) {
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$docs = array_merge($docs, scanDirectory($fullPath, $baseDir, $search));
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} elseif (is_file($fullPath)) {
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$ext = strtolower(pathinfo($item, PATHINFO_EXTENSION));
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if (!in_array($ext, ['md', 'txt', 'markdown'])) continue;
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$content = file_get_contents($fullPath);
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if ($search) {
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$searchLower = mb_strtolower($search);
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$contentLower = mb_strtolower($content);
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if (strpos($contentLower, $searchLower) === false) {
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continue;
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}
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}
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$meta = parseMarkdownWithMeta($fullPath);
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$docs[] = [
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'name' => $item,
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'path' => $relativePath,
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'folder' => dirname($relativePath) === '.' ? '' : dirname($relativePath),
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'mtime' => filemtime($fullPath),
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'title' => $meta['title'],
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'author' => $meta['author'],
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'date' => $meta['date'],
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'platform' => $meta['platform'],
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'url' => $meta['url'],
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'tags' => $meta['tags'],
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'duration' => $meta['duration'],
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'type' => $meta['type'],
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'summary' => $meta['summary']
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];
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}
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}
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return $docs;
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}
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$documents = scanDirectory($docDir, $docDir, $search);
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// 排序
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usort($documents, function($a, $b) {
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if ($a['date'] && $b['date']) {
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return strcmp($b['date'], $a['date']);
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}
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return $b['mtime'] - $a['mtime'];
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});
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// 平台配置
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function getPlatformInfo($platform) {
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$platforms = [
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'bilibili' => ['name' => 'Bilibili', 'icon' => '📺', 'color' => '#fb7299'],
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'youtube' => ['name' => 'YouTube', 'icon' => '▶️', 'color' => '#ff0000'],
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'zhihu' => ['name' => '知乎', 'icon' => '💡', 'color' => '#0084ff'],
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'wechat' => ['name' => '微信', 'icon' => '💬', 'color' => '#07c160'],
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];
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return $platforms[$platform] ?? ['name' => $platform ?: '未知', 'icon' => '📄', 'color' => '#666'];
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}
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// 类型图标
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function getTypeIcon($type) {
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return $type === 'video' ? '🎬' : '📝';
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}
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?>
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>知识库 - <?php echo htmlspecialchars($username); ?></title>
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<div class="dashboard">
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<header class="header">
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<h1>📚 我的知识库</h1>
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<div class="user-info">
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<span><?php echo htmlspecialchars($username); ?></span>
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<a href="logout.php" class="btn-logout">退出</a>
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</div>
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</header>
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<div class="search-bar">
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<form method="GET" action="">
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<input type="text" name="q" placeholder="搜索文档..."
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value="<?php echo htmlspecialchars($search); ?>">
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<button type="submit">搜索</button>
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<?php if ($search): ?>
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<a href="dashboard.php" class="btn-clear">清除</a>
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<?php endif; ?>
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</form>
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</div>
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<div class="stats">
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共 <?php echo count($documents); ?> 个文档
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<?php if ($search): ?>
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<span class="search-hint">（搜索: "<?php echo htmlspecialchars($search); ?>"）</span>
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<?php endif; ?>
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</div>
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<div class="document-list">
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<?php if (empty($documents)): ?>
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<div class="empty">
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<?php if ($search): ?>
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没有找到匹配的文档
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<?php else: ?>
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暂无文档
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<?php endif; ?>
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</div>
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<?php else: ?>
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<?php foreach ($documents as $doc):
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$platformInfo = getPlatformInfo($doc['platform']);
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?>
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<a href="view.php?file=<?php echo urlencode($doc['path']); ?><?php echo $search ? '&q=' . urlencode($search) : ''; ?>"
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class="document-card">
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<div class="doc-icon"><?php echo $platformInfo['icon']; ?></div>
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<div class="doc-info">
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<div class="doc-header">
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<span class="doc-type"><?php echo getTypeIcon($doc['type']); ?></span>
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<span class="doc-title"><?php echo htmlspecialchars($doc['title']); ?></span>
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</div>
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<div class="doc-meta">
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<?php if ($doc['author']): ?>
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<span class="meta-item">👤 <?php echo htmlspecialchars($doc['author']); ?></span>
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<?php endif; ?>
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<?php if ($doc['date']): ?>
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<span class="meta-item">📅 <?php echo htmlspecialchars($doc['date']); ?></span>
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<?php endif; ?>
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<?php if ($doc['platform']): ?>
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<span class="meta-item platform-badge" style="--platform-color: <?php echo $platformInfo['color']; ?>">
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<?php echo $platformInfo['name']; ?>
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</span>
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<?php endif; ?>
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<?php if ($doc['duration']): ?>
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<span class="meta-item">⏱️ <?php echo htmlspecialchars($doc['duration']); ?></span>
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<?php endif; ?>
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<?php if ($doc['url']): ?>
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<span class="meta-item source-link" onclick="event.stopPropagation(); event.preventDefault(); window.open('<?php echo htmlspecialchars($doc['url']); ?>', '_blank');">
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🔗 源链接
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</span>
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<?php endif; ?>
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</div>
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<?php if (!empty($doc['tags'])): ?>
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<div class="doc-tags">
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<?php foreach (array_slice($doc['tags'], 0, 5) as $tag): ?>
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<span class="tag"><?php echo htmlspecialchars($tag); ?></span>
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<?php endforeach; ?>
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<?php if (count($doc['tags']) > 5): ?>
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<span class="tag-more">+<?php echo count($doc['tags']) - 5; ?></span>
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<?php endif; ?>
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</div>
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<?php endif; ?>
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<?php if ($doc['summary']): ?>
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<div class="doc-summary"><?php echo htmlspecialchars(mb_substr($doc['summary'], 0, 150)); ?><?php echo mb_strlen($doc['summary']) > 150 ? '...' : ''; ?></div>
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<?php endif; ?>
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</div>
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</a>
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<?php endforeach; ?>
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<?php endif; ?>
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</div>
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</div>
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</body>
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</html>
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