KioskApi.php
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<?php
declare(strict_types=1);
namespace app\controller;
use app\BaseController;
use app\service\KioskService;
use think\App;
use think\file\UploadedFile;
use think\Response;
class KioskApi extends BaseController
{
protected KioskService $svc;
public function __construct(App $app)
{
parent::__construct($app);
$this->svc = new KioskService();
}
public function bundle(): Response
{
try {
$data = $this->svc->getBundle();
return json(['code' => 0, 'data' => $data]);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
/** 天文知识库专用列表（与 bundle 内 knowledge 同源，便于页面独立刷新） */
public function knowledge(): Response
{
try {
return json(['code' => 0, 'data' => ['entries' => $this->svc->getKnowledgeList()]]);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
public function dataDisplay(): Response
{
try {
return json(['code' => 0, 'data' => $this->svc->getDataDisplay()]);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
public function observatoryHistory(): Response
{
try {
return json(['code' => 0, 'data' => $this->svc->getObservatoryHistory()]);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
public function saveHomeBackgrounds(): Response
{
$urls = $this->request->post('urls');
if (!is_array($urls)) {
return json(['code' => 400, 'msg' => 'urls must be array'], 400);
}
$clean = array_values(array_filter($urls, fn ($u) => is_string($u) && $u !== ''));
try {
$this->svc->setJsonKv(\app\common\KioskDefaults::KEY_HOME_BG, $clean);
return json(['code' => 0, 'msg' => 'ok']);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
public function saveWelcome(): Response
{
$w = $this->request->post();
$payload = [
'zh-CN' => (string) ($w['zh-CN'] ?? ''),
'en' => (string) ($w['en'] ?? ''),
'bo' => (string) ($w['bo'] ?? ''),
];
try {
$this->svc->setJsonKv(\app\common\KioskDefaults::KEY_WELCOME, $payload);
return json(['code' => 0, 'msg' => 'ok']);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
public function saveGuide(): Response
{
$g = $this->request->post('guide');
if (!is_array($g)) {
return json(['code' => 400, 'msg' => 'guide must be object'], 400);
}
try {
$this->svc->setJsonKv(\app\common\KioskDefaults::KEY_GUIDE, $g);
return json(['code' => 0, 'msg' => 'ok']);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
/** 共享天文台视频源（HLS/WebRTC/RTSP + url + note） */
public function saveVideoSource(): Response
{
$body = $this->request->post();
$protocol = (string) ($body['protocol'] ?? 'HLS');
if (!in_array($protocol, ['HLS', 'WebRTC', 'RTSP'], true)) {
return json(['code' => 400, 'msg' => 'protocol must be HLS, WebRTC or RTSP'], 400);
}
$payload = [
'protocol' => $protocol,
'url' => (string) ($body['url'] ?? ''),
'note' => (string) ($body['note'] ?? ''),
];
try {
$this->svc->setJsonKv(\app\common\KioskDefaults::KEY_VIDEO_SOURCE, $payload);
return json(['code' => 0, 'msg' => 'ok']);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
/** 轮播背景 URL 列表（与首页背景分开存储） */
public function saveCarouselBackgrounds(): Response
{
$urls = $this->request->post('urls');
if (!is_array($urls)) {
return json(['code' => 400, 'msg' => 'urls must be array'], 400);
}
$clean = array_values(array_filter($urls, fn ($u) => is_string($u) && $u !== ''));
try {
$this->svc->setJsonKv(\app\common\KioskDefaults::KEY_CAROUSEL_BG, $clean);
return json(['code' => 0, 'msg' => 'ok']);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
public function saveKnowledge(): Response
{
$entries = $this->request->post('entries');
if (!is_array($entries)) {
return json(['code' => 400, 'msg' => 'entries must be array'], 400);
}
try {
$this->svc->replaceKnowledge($entries);
return json(['code' => 0, 'msg' => 'ok']);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
/** 知识库封面 / 视频 multipart 上传，返回 `/uploads/knowledge/...` 供 sync 写入库表 */
public function uploadKnowledgeMedia(): Response
{
/** @var UploadedFile|null $file */
$file = $this->request->file('file');
if (!$file) {
return json([
'code' => 400,
'msg' => '未收到文件（大文件请调大 PHP post_max_size、upload_max_filesize 与 Nginx client_max_body_size）',
], 400);
}
$maxBytes = 2147483648; // 2GiB，约可覆盖多数 10 分钟以内压缩视频
if (!$file->isValid()) {
return json([
'code' => 400,
'msg' => '上传未成功（常见原因：超过 PHP upload_max_filesize / post_max_size）',
], 400);
}
if ($file->getSize() > $maxBytes) {
return json(['code' => 400, 'msg' => '文件超过 2GB 上限'], 400);
}
$ext = strtolower($file->getOriginalExtension());
if ($ext === 'jpeg') {
$ext = 'jpg';
}
if ($ext === '') {
$mime = strtolower($file->getOriginalMime());
$ext = match ($mime) {
'image/jpeg' => 'jpg',
'image/png' => 'png',
'image/gif' => 'gif',
'image/webp' => 'webp',
'video/mp4' => 'mp4',
'video/webm' => 'webm',
'video/quicktime' => 'mov',
'video/x-matroska' => 'mkv',
default => '',
};
}
$allowed = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'mp4', 'webm', 'mov', 'mkv'];
if (!in_array($ext, $allowed, true)) {
return json(['code' => 400, 'msg' => '不支持的文件类型'], 400);
}
$dir = public_path('uploads/knowledge');
if (!is_dir($dir) && !mkdir($dir, 0755, true) && !is_dir($dir)) {
return json(['code' => 500, 'msg' => '无法创建上传目录'], 500);
}
$name = bin2hex(random_bytes(12)) . '.' . $ext;
try {
$file->move($dir, $name);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
$url = '/uploads/knowledge/' . $name;
return json(['code' => 0, 'msg' => 'ok', 'data' => ['url' => $url]]);
}
public function seedKnowledge(): Response
{
$entries = \app\common\KioskDefaults::knowledge();
if ($entries === []) {
return json([
'code' => 400,
'msg' => '演示知识种子已关闭，请使用 knowledge/sync 同步真实条目，勿调用本接口清空库表',
], 400);
}
try {
$this->svc->replaceKnowledge($entries);
return json(['code' => 0, 'msg' => 'ok']);
} catch (\Throwable $e) {
return json(['code' => 500, 'msg' => $e->getMessage()], 500);
}
}
}