<?php
// +----------------------------------------------------------------------
// | framework
// +----------------------------------------------------------------------
// | 版权所有 2014~2018 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
// +----------------------------------------------------------------------
// | 官方网站: http://framework.thinkadmin.top
// +----------------------------------------------------------------------
// | 开源协议 ( https://mit-license.org )
// +----------------------------------------------------------------------
// | github开源项目：https://github.com/zoujingli/framework
// +----------------------------------------------------------------------
namespace app\admin\controller\api;
use library\Controller;
use library\File;
/**
* 后台插件管理
* Class Plugs
* @package app\admin\controller\api
*/
class Plugs extends Controller
{
protected function initialize()
{
if (!\app\admin\service\AuthService::isLogin()) {
$this->error('访问授权失败，请重新登录授权再试！');
}
}
/**
* 文件状态检查
* @throws \think\Exception
* @throws \think\exception\PDOException
*/
public function upstate()
{
$ext = strtolower(pathinfo($this->request->post('filename', ''), PATHINFO_EXTENSION));
$name = File::name($this->request->post('md5'), $ext, '', 'strtolower');
// 检查文件是否已上传
$this->safe = $this->getUploadSafe();
if (is_string($siteUrl = File::url($name))) {
$this->success('检测到该文件已经存在，无需再次上传！', [
'site_url' => $this->safe ? $name : $siteUrl,
]);
}
// 文件驱动
$file = File::instance($this->getUploadType());
// 生成上传授权参数
$param = [
'file_url' => $name, 'uptype' => $this->uptype, 'token' => md5($name . session_id()),
'site_url' => $file->base($name), 'server' => $file->upload(), 'safe' => $this->safe,
];
if (strtolower($this->uptype) === 'qiniu') {
$auth = new \Qiniu\Auth(sysconf('storage_qiniu_access_key'), sysconf('storage_qiniu_secret_key'));
$param['token'] = $auth->uploadToken(sysconf('storage_qiniu_bucket'), $name, 3600, [
'returnBody' => json_encode(['code' => 1, 'data' => ['site_url' => $file->base($name)]], JSON_UNESCAPED_UNICODE),
]);
} elseif (strtolower($this->uptype) === 'oss') {
$param['OSSAccessKeyId'] = sysconf('storage_oss_keyid');
$param['policy'] = base64_encode(json_encode(['conditions' => [['content-length-range', 0, 1048576000]], 'expiration' => gmdate("Y-m-d\TH:i:s\Z", time() + 3600)]));
$param['signature'] = base64_encode(hash_hmac('sha1', $param['policy'], sysconf('storage_oss_secret'), true));
}
$this->error('未检测到文件，需要上传完整的文件！', $param);
}
/**
* 文件上传
* @return mixed
* @throws \think\Exception
* @throws \think\exception\PDOException
*/
public function upfile()
{
$this->safe = $this->getUploadSafe();
$this->uptype = $this->getUploadType();
$this->mode = $this->request->get('mode', 'one');
$this->field = $this->request->get('field', 'file');
$this->types = $this->request->get('type', 'jpg,png');
$this->mimes = File::mine($this->types);
$this->fetch();
}
/**
* WebUpload 文件上传
* @throws \think\Exception
* @throws \think\exception\PDOException
*/
public function upload()
{
// 文件接收
if (!($file = $this->getUploadFile()) || empty($file)) {
$this->error('文件上传异常，文件可能过大或未上传！');
}
if (!$file->checkExt(strtolower(sysconf('storage_local_exts')))) {
$this->error('文件上传类型受限，请在后台配置！');
}
if ($file->checkExt('php')) {
$this->error('可执行文件禁止上传到本地服务器！');
}
// 唯一名称
$ext = strtolower(pathinfo($file->getInfo('name'), PATHINFO_EXTENSION));
$name = File::name($this->request->post('md5'), $ext, '', 'strtolower');
// Token 验证
if ($this->request->post('token') !== md5($name . session_id())) {
$this->error('文件上传验证失败，请刷新页面重新上传！');
}
$this->safe = $this->getUploadSafe();
$pathinfo = pathinfo(File::instance('local')->path($name, $this->safe));
if ($file->move($pathinfo['dirname'], $pathinfo['basename'], true)) {
if (is_array($info = File::instance('local')->info($name, $this->safe)) && isset($info['url'])) {
$this->success('文件上传成功！', ['site_url' => $this->safe ? $name : $info['url']]);
}
}
$this->error('文件上传失败，请稍候再试！');
}
/**
* Plupload 插件上传文件
* @return \think\response\Json
* @throws \think\Exception
* @throws \think\exception\PDOException
*/
public function plupload()
{
if (!($file = $this->getUploadFile()) || empty($file)) {
return json(['uploaded' => false, 'error' => ['message' => '文件上传异常，文件可能过大或未上传']]);
}
if (!$file->checkExt(strtolower(sysconf('storage_local_exts')))) {
return json(['uploaded' => false, 'error' => ['message' => '文件上传类型受限，请在后台配置']]);
}
if ($file->checkExt('php')) {
return json(['uploaded' => false, 'error' => ['message' => '可执行文件禁止上传到本地服务器']]);
}
$this->safe = $this->getUploadSafe();
$this->uptype = $this->getUploadType();
$this->ext = pathinfo($file->getInfo('name'), PATHINFO_EXTENSION);
$name = File::name($file->getPathname(), $this->ext, '', 'md5_file');
$info = File::instance($this->uptype)->save($name, file_get_contents($file->getRealPath()), $this->safe);
if (is_array($info) && isset($info['url'])) {
return json(['uploaded' => true, 'filename' => $name, 'url' => $this->safe ? $name : $info['url']]);
}
return json(['uploaded' => false, 'error' => ['message' => '文件处理失败，请稍候再试！']]);
}
/**
* 获取文件上传方式
* @return string
* @throws \think\Exception
* @throws \think\exception\PDOException
*/
private function getUploadType()
{
$this->uptype = input('uptype');
if (!in_array($this->uptype, ['local', 'oss', 'qiniu'])) {
$this->uptype = sysconf('storage_type');
}
return $this->uptype;
}
/**
* 获取上传安全模式
* @return boolean
*/
private function getUploadSafe()
{
return $this->safe = boolval(input('safe'));
}
/**
* 获取本地文件对象
* @return \think\File
*/
private function getUploadFile()
{
try {
return $this->request->file('file');
} catch (\Exception $e) {
$this->error(lang($e->getMessage()));
}
}
/**
* 系统选择器图标
* @return mixed
*/
public function icon()
{
$this->title = '图标选择器';
$this->field = input('field', 'icon');
$this->fetch();
}
}