64 lines
2.1 KiB
PHP
64 lines
2.1 KiB
PHP
<?php
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// 保存讨论区文案到本地（避免重复），不进行过期清理
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header('Content-Type: application/json; charset=utf-8');
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function respond($ok, $message = '', $path = '') {
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echo json_encode(['success' => $ok, 'message' => $message, 'path' => $path], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
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exit;
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}
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$raw = file_get_contents('php://input');
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$data = json_decode($raw, true);
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$text = trim($data['text'] ?? '');
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$source = trim($data['source'] ?? '');
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if ($text === '') { respond(false, '文本为空'); }
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// 根目录
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$textsRoot = __DIR__ . '/../texts';
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if (!is_dir($textsRoot)) { @mkdir($textsRoot, 0777, true); }
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// 按来源（/后缀，即 yiyan/dujitang/renjian 等）创建子目录
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$safeSource = preg_replace('/[^A-Za-z0-9._-]+/u', '_', $source ?: 'unknown');
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$safeSource = trim($safeSource, '._-');
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if ($safeSource === '') { $safeSource = 'unknown'; }
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// 日期目录
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$today = (new DateTime('now'))->format('Y-m-d');
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$targetDir = $textsRoot . '/' . $safeSource . '/' . $today;
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if (!is_dir($targetDir)) { @mkdir($targetDir, 0777, true); }
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// 改为保存到同一天的单个文件 all.json
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$targetPath = $targetDir . '/all.json';
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// 读取已有数据
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$entries = [];
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if (file_exists($targetPath)) {
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$rawJson = @file_get_contents($targetPath);
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$decoded = json_decode($rawJson, true);
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if (is_array($decoded)) { $entries = $decoded; }
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}
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// 重复检查：文本完全相同则认为重复
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foreach ($entries as $e) {
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if (isset($e['text']) && trim((string)$e['text']) === $text) {
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respond(true, '文本已存在，跳过保存', str_replace($_SERVER['DOCUMENT_ROOT'], '', $targetPath));
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}
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}
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$entries[] = [
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'text' => $text,
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'source' => $source,
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'created_at' => (new DateTime('now'))->format(DateTime::ATOM),
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];
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try {
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$json = json_encode($entries, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
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if (@file_put_contents($targetPath, $json, LOCK_EX) === false) {
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respond(false, '无法写入文件');
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}
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} catch (Throwable $e) {
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respond(false, '保存失败: ' . $e->getMessage());
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}
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respond(true, '保存成功', str_replace($_SERVER['DOCUMENT_ROOT'], '', $targetPath));
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