mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-05 05:52:43 +08:00
207 lines
8.2 KiB
PHP
207 lines
8.2 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkAdmin
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2021 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: https://thinkadmin.top
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// | 免费声明 ( https://thinkadmin.top/disclaimer )
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// +----------------------------------------------------------------------
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// | gitee 代码仓库：https://gitee.com/zoujingli/ThinkAdmin
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// | github 代码仓库：https://github.com/zoujingli/ThinkAdmin
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// +----------------------------------------------------------------------
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namespace app\admin\controller\api;
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use think\admin\Controller;
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use think\admin\Storage;
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use think\admin\storage\AliossStorage;
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use think\admin\storage\LocalStorage;
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use think\admin\storage\QiniuStorage;
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use think\admin\storage\TxcosStorage;
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use think\exception\HttpResponseException;
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use think\file\UploadedFile;
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use think\Response;
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use think\response\Json;
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/**
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* 文件上传接口
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* Class Upload
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* @package app\admin\controller\api
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*/
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class Upload extends Controller
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{
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/**
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* 文件上传方式
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* @var string
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*/
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private $type;
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/**
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* 文件上传模式
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* @var boolean
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*/
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private $safe;
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/**
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* 文件上传脚本
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* @return Response
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function index(): Response
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{
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$data = ['exts' => []];
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foreach (str2arr(sysconf('storage.allow_exts')) as $ext) {
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$data['exts'][$ext] = Storage::mime($ext);
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}
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$template = realpath(__DIR__ . '/../../view/api/upload.js');
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$data['exts'] = json_encode($data['exts'], JSON_UNESCAPED_UNICODE);
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return view($template, $data)->contentType('application/x-javascript');
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}
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/**
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* 文件上传检查
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* @login true
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* @throws \think\admin\Exception
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function state()
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{
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[$this->name, $this->safe] = [input('name', null), $this->getSafe()];
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$data = ['uptype' => $this->getType(), 'safe' => intval($this->safe), 'key' => input('key')];
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if ($info = Storage::instance($data['uptype'])->info($data['key'], $this->safe, $this->name)) {
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$data['url'] = $info['url'];
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$this->success('文件已经上传', $data, 200);
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} elseif ('local' === $data['uptype']) {
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$data['url'] = LocalStorage::instance()->url($data['key'], $this->safe, $this->name);
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$data['server'] = LocalStorage::instance()->upload();
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} elseif ('qiniu' === $data['uptype']) {
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$data['url'] = QiniuStorage::instance()->url($data['key'], $this->safe, $this->name);
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$data['token'] = QiniuStorage::instance()->buildUploadToken($data['key'], 3600, $this->name);
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$data['server'] = QiniuStorage::instance()->upload();
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} elseif ('alioss' === $data['uptype']) {
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$token = AliossStorage::instance()->buildUploadToken($data['key'], 3600, $this->name);
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$data['url'] = $token['siteurl'];
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$data['policy'] = $token['policy'];
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$data['signature'] = $token['signature'];
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$data['OSSAccessKeyId'] = $token['keyid'];
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$data['server'] = AliossStorage::instance()->upload();
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} elseif ('txcos' === $data['uptype']) {
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$token = TxcosStorage::instance()->buildUploadToken($data['key'], 3600, $this->name);
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$data['url'] = $token['siteurl'];
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$data['q-ak'] = $token['q-ak'];
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$data['policy'] = $token['policy'];
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$data['q-key-time'] = $token['q-key-time'];
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$data['q-signature'] = $token['q-signature'];
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$data['q-sign-algorithm'] = $token['q-sign-algorithm'];
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$data['server'] = TxcosStorage::instance()->upload();
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}
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$this->success('获取上传授权参数', $data, 404);
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}
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/**
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* 文件上传入口
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* @login true
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* @return Json
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function file(): Json
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{
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if (!($file = $this->getFile())->isValid()) {
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return json(['uploaded' => false, 'error' => ['message' => '文件上传异常，文件过大或未上传！']]);
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}
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$extension = strtolower($file->getOriginalExtension());
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[$pathname, $original] = [$file->getPathname(), $file->getOriginalName()];
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if (!in_array($extension, str2arr(sysconf('storage.allow_exts')))) {
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return json(['uploaded' => false, 'error' => ['message' => '文件类型受限，请在后台配置规则！']]);
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}
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if (in_array($extension, ['sh', 'asp', 'bat', 'cmd', 'exe', 'php'])) {
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return json(['uploaded' => false, 'error' => ['message' => '文件安全保护，可执行文件禁止上传！']]);
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}
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[$this->type, $this->safe] = [$this->getType(), $this->getSafe()];
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$this->name = input('key') ?: Storage::name($pathname, $extension, '', 'md5_file');
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try {
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if ($this->type === 'local') {
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$local = LocalStorage::instance();
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$distname = $local->path($this->name, $this->safe);
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$file->move(dirname($distname), basename($distname));
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$info = $local->info($this->name, $this->safe, $original);
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if (in_array($extension, ['jpg', 'gif', 'png', 'bmp', 'jpeg', 'wbmp'])) {
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[$width, $height] = getimagesize($distname);
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if ($width < 1 || $height < 1 && $local->del($this->name)) {
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return json(['uploaded' => false, 'error' => ['message' => '图片读取尺寸失败！']]);
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}
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}
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} else {
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$bina = file_get_contents($pathname);
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$info = Storage::instance($this->type)->set($this->name, $bina, $this->safe, $original);
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}
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} catch (HttpResponseException $exception) {
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throw $exception;
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} catch (\Exception $exception) {
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return json(['uploaded' => false, 'error' => ['message' => $exception->getMessage()]]);
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}
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if (is_array($info) && isset($info['url'])) {
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return json(['uploaded' => true, 'filename' => $this->name, 'url' => $this->safe ? $this->name : $info['url']]);
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} else {
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return json(['uploaded' => false, 'error' => ['message' => '文件处理失败，请稍候再试！']]);
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}
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}
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/**
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* 获取文件上传类型
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* @return boolean
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*/
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private function getSafe(): bool
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{
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return boolval(input('safe', '0'));
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}
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/**
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* 获取文件上传方式
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* @return string
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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private function getType(): string
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{
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$this->type = strtolower(input('uptype', ''));
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if (!in_array($this->type, ['local', 'qiniu', 'alioss', 'txcos'])) {
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$this->type = strtolower(sysconf('storage.type'));
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}
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return strtolower($this->type);
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}
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/**
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* 获取本地文件对象
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* @return UploadedFile
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*/
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private function getFile(): UploadedFile
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{
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try {
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$file = $this->request->file('file');
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if ($file instanceof UploadedFile) {
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return $file;
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} else {
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$this->error('未获取到上传的文件对象！');
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}
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} catch (HttpResponseException $exception) {
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throw $exception;
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} catch (\Exception $exception) {
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$this->error(lang($exception->getMessage()));
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}
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}
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}
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