141 lines
3.7 KiB
PHP
141 lines
3.7 KiB
PHP
<?php
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use mon\util\exception\UploadException;
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use mon\util\UploadSlice;
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use mon\util\Validate;
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require __DIR__ . '/../vendor/autoload.php';
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class App
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{
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/**
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* 配置信息
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*
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* @var array
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*/
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protected $config = [
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// 允许上传的文件后缀
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'exts' => [],
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// 分片文件大小限制
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'sliceSize' => 1024 * 1024 * 2,
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// 保存根路径
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'rootPath' => __DIR__ . DIRECTORY_SEPARATOR . 'upload',
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// 临时文件存储路径，基于rootPath
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'tmpPath' => 'tmp'
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];
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/**
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* 文件上传
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*
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* @return void
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*/
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public function upload()
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{
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if (empty($_POST)) {
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return $this->result(0, 'query faild');
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}
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// 验证数据
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$validate = new Validate();
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$check = $validate->data($_POST)->rule([
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'action' => ['in:slice,merge'],
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'filename' => ['required', 'str'],
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'chunk' => ['int', 'min:0'],
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'chunkLength' => ['required', 'int', 'min:0'],
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'uuid' => ['required', 'str']
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])->message([
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'action' => 'action faild',
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'filename' => 'filename faild',
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'chunk' => 'chunk faild',
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'chunkLength' => 'chunkLength faild',
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'uuid' => 'uuid faild'
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])->check();
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if (!$check) {
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return $this->result(0, $validate->getError());
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}
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if ($_POST['action'] == 'slice' && !isset($_POST['chunk'])) {
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return $this->result(0, 'chunk required');
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}
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if ($_POST['action'] == 'slice' && empty($_FILES)) {
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return $this->result(0, 'upload faild');
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}
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// 处理上传业务
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$action = $this->post('action');
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$filename = $this->post('filename');
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$chunk = $this->post('chunk');
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$chunkLength = $this->post('chunkLength');
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$uuid = $this->post('uuid');
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$upload = new UploadSlice($this->config);
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try {
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if ($action == 'slice') {
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// 保存分片
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$save = $upload->upload($uuid, $chunk);
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return $this->result(1, 'ok', $save);
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}
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// 合并
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$merge = $upload->merge($uuid, $chunkLength, $filename);
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return $this->result(1, 'ok', $merge);
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} catch (UploadException $e) {
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return $this->result(0, $e->getMessage());
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}
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}
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/**
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* GET参数
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*
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* @param string $field
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* @param string $default
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* @return mixed
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*/
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protected function get($field, $default = '')
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{
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return isset($_GET[$field]) ? $_GET[$field] : $default;
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}
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/**
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* POST参数
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*
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* @param string $field
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* @param string $default
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* @return mixed
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*/
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protected function post($field, $default = '')
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{
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return isset($_POST[$field]) ? $_POST[$field] : $default;
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}
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/**
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* 返回json
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*
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* @param integer $code
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* @param string $msg
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* @param array $data
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* @return void
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*/
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protected function result($code, $msg, $data = [])
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{
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$result = json_encode([
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'code' => $code,
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'msg' => $msg,
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// 'data' => $this->m_mb_convert_encoding($data)
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'data' => $data
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], JSON_UNESCAPED_UNICODE);
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echo $result;
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}
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protected function m_mb_convert_encoding($string)
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{
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if (is_array($string)) {
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foreach ($string as $key => $value) {
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$string[$key] = $this->m_mb_convert_encoding($value);
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}
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return $string;
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}
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return mb_convert_encoding($string, 'UTF-8', 'UTF-8');
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}
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}
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(new App())->upload();
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