74 lines
2.5 KiB
PHP
74 lines
2.5 KiB
PHP
<?php
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namespace App\Controller\Api\V1;
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use App\Service\Group\GroupMemberService;
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use Hyperf\Di\Annotation\Inject;
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use Hyperf\HttpServer\Annotation\Controller;
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use Hyperf\HttpServer\Annotation\RequestMapping;
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use Hyperf\HttpServer\Annotation\Middleware;
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use App\Middleware\JWTAuthMiddleware;
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use App\Model\Article\ArticleAnnex;
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use App\Model\Talk\TalkRecords;
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use App\Model\Talk\TalkRecordsFile;
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use Hyperf\HttpServer\Contract\ResponseInterface;
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use League\Flysystem\Filesystem;
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/**
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* Class DownloadController
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* @Controller(prefix="/api/v1/download")
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* @Middleware(JWTAuthMiddleware::class)
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*
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* @package App\Controller\Api\V1
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*/
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class DownloadController extends CController
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{
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private function getFilePath(string $path)
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{
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return di()->get(Filesystem::class)->getConfig()->get('root') . '/' . $path;
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}
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/**
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* 下载用户聊天文件
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* @RequestMapping(path="user-chat-file", methods="get")
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*
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* @param ResponseInterface $response
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* @param Filesystem $filesystem
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* @return \Psr\Http\Message\ResponseInterface
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*/
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public function userChatFile(ResponseInterface $response, Filesystem $filesystem)
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{
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$params = $this->request->inputs(['cr_id']);
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$this->validate($params, [
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'cr_id' => 'required|integer'
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]);
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$recordsInfo = TalkRecords::select(['msg_type', 'talk_type', 'user_id', 'receiver_id'])->where('id', $params['cr_id'])->first();
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if (!$recordsInfo) {
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return $this->response->fail('文件不存在！');
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}
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$user_id = $this->uid();
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// 判断消息是否是当前用户发送(如果是则跳过权限验证)
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if ($recordsInfo->user_id != $user_id) {
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if ($recordsInfo->talk_type == 1) {
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if ($recordsInfo->receiver_id != $user_id) {
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return $this->response->fail('非法请求！');
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}
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} else {
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if (!di()->get(GroupMemberService::class)->isMember($recordsInfo->receiver_id, $user_id)) {
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return $this->response->fail('非法请求！');
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}
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}
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}
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$info = TalkRecordsFile::select(['save_dir', 'original_name'])->where('record_id', $params['cr_id'])->first();
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if (!$info || !$filesystem->has($info->save_dir)) {
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return $this->response->fail('文件不存在或没有下载权限！');
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}
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return $response->download($this->getFilePath($info->save_dir), $info->original_name);
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}
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}
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