<?php
// +----------------------------------------------------------------------
// | OneThink [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013 http://www.onethink.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://www.zjzit.cn>
// +----------------------------------------------------------------------
namespace Admin\Controller;
use OSS\OssClient;
use Think\ShardUpload;
/**
* 文件控制器
* 主要用于下载模型的文件上传和下载
*/
class FileController extends AdminController {
/* 文件上传 */
public function upload(){
$return = array('status' => 1, 'info' => '上传成功', 'data' => '');
/* 调用文件上传组件上传文件 */
$File = D('File');
$file_driver = C('DOWNLOAD_UPLOAD_DRIVER');
$info = $File->upload(
$_FILES,
C('DOWNLOAD_UPLOAD'),
C('DOWNLOAD_UPLOAD_DRIVER'),
C("UPLOAD_{$file_driver}_CONFIG")
);
/* 记录附件信息 */
if($info){
$return['data'] = think_encrypt(json_encode($info['download']));
$return['info'] = $info['download']['name'];
} else {
$return['status'] = 0;
$return['info'] = $File->getError();
}
/* 返回JSON数据 */
$this->ajaxReturn($return);
}
/* 文件分片上传 */
public function shard_upload(){
//关闭缓存
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
$uploader = new ShardUpload();
if(I('get.typee') == 1){//指定上传目录
$uploader->set('path','./Uploads/Ios/description');
}elseif(I('get.type') == "1"){
$uploader->set('path','./Uploads/Material');
}
//var_dump($_POST);
//用于断点续传，验证指定分块是否已经存在，避免重复上传
if(isset($_POST['status'])){
if($_POST['status'] == 'chunkCheck'){
$target = C('DOWNLOAD_UPLOAD.rootPath')."/".$_POST['name'].'/'.$_POST['chunkIndex'];
if(file_exists($target) && filesize($target) == $_POST['size']){
die('{"ifExist":1}');
}
die('{"ifExist":0}');
}elseif($_POST['status'] == 'md5Check'){
}elseif($_POST['status'] == 'chunksMerge'){
if($result = $uploader->chunksMerge($_POST['name'], $_POST['chunks'], $_POST['ext'])){
//todo 把md5签名存入持久层，供未来的秒传验证
echo $result;
exit();
}
}
}
if(($path = $uploader->upload('file', $_POST)) !== false){
if(I('get.type') == "1"){
$file_info = json_decode($path,true);
$this->upload_oss("Material/",$file_info['name'],$file_info['path'].'/'.$file_info['name']);
$file_info['path'] = "http://".C('CND_ADDRESS')."/Material";
$path = json_encode($file_info);
}
die($path);
}
}
/* 苹果渠道包文件分片上传 */
public function ios_shard_upload(){
//关闭缓存
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
$uploader = new ShardUpload();
//用于断点续传，验证指定分块是否已经存在，避免重复上传
if(isset($_POST['status'])){
if($_POST['status'] == 'chunkCheck'){
$target = C('DOWNLOAD_UPLOAD.rootPath')."/".$_POST['name'].'/'.$_POST['chunkIndex'];
if(file_exists($target) && filesize($target) == $_POST['size']){
die('{"ifExist":1}');
}
die('{"ifExist":0}');
}elseif($_POST['status'] == 'md5Check'){
}elseif($_POST['status'] == 'chunksMerge'){
if($result = $uploader->chunksMerge($_POST['name'], $_POST['chunks'], $_POST['ext'])){
//todo 把md5签名存入持久层，供未来的秒传验证
echo $result;
exit();
}
}
}
if(($path = $uploader->iosUpload('file', $_POST)) !== false){
die($path);
}
}
/* 下载文件 */
public function download($id = null){
if(empty($id) || !is_numeric($id)){
$this->error('参数错误！');
}
$logic = D('Download', 'Logic');
if(!$logic->download($id)){
$this->error($logic->getError());
}
}
/**
* 上传图片
* @author huajie <banhuajie@163.com>
*/
public function uploadPicture(){
//TODO: 用户登录检测
/* 返回标准数据 */
$return = array('status' => 1, 'info' => '上传成功', 'data' => '');
/* 调用文件上传组件上传文件 */
$Picture = D('Picture');
$pic_driver = C('PICTURE_UPLOAD_DRIVER');
$info = $Picture->upload(
$_FILES,
C('PICTURE_UPLOAD'),
C('PICTURE_UPLOAD_DRIVER'),
C("UPLOAD_{$pic_driver}_CONFIG")
); //TODO:上传到远程服务器
/* 记录图片信息 */
if($info){
$return['status'] = 1;
$return = array_merge($info['download'], $return);
} else {
$return['status'] = 0;
$return['info'] = $Picture->getError();
}
ob_clean();
/* 返回JSON数据 */
$this->ajaxReturn($return);
}
/**
*上传到OSS
*/
public function upload_oss($oss_path,$file_name,$file_path)
{
/**
* 根据Config配置，得到一个OssClient实例
*/
try {
Vendor('OSS.autoload');
$ossClient = new \OSS\OssClient(C("oss_storage.accesskeyid"), C("oss_storage.accesskeysecr"), C("oss_storage.domain"));
} catch (OssException $e) {
$this->error($e->getMessage());
}
$oss_file_path = $oss_path . $file_name;
$avatar = $file_path;
try {
$this->multiuploadFile($ossClient, C("oss_storage.bucket"), $oss_file_path, $avatar);
return true;
} catch (OssException $e) {
/* 返回JSON数据 */
$this->error($e->getMessage());
}
}
public function multiuploadFile($ossClient, $bucket, $url, $file)
{
//$file = __FILE__;
$options = array();
try {
#初始化分片上传文件
$uploadId = $ossClient->initiateMultipartUpload($bucket, $url);
//$ossClient->multiuploadFile($bucket, $url, $file, $options);
} catch (OssException $e) {
printf(__FUNCTION__ . ": initiateMultipartUpload FAILED\n");
printf($e->getMessage() . "\n");
return;
}
/*
* step 2. 上传分片
*/
$partSize = 5 * 1000 * 1024;
$uploadFile = $file;
$uploadFileSize = filesize($uploadFile);
$pieces = $ossClient->generateMultiuploadParts($uploadFileSize, $partSize);
$responseUploadPart = array();
$uploadPosition = 0;
$isCheckMd5 = true;
foreach ($pieces as $i => $piece) {
$fromPos = $uploadPosition + (integer)$piece[$ossClient::OSS_SEEK_TO];
$toPos = (integer)$piece[$ossClient::OSS_LENGTH] + $fromPos - 1;
$upOptions = array(
$ossClient::OSS_FILE_UPLOAD => $uploadFile,
$ossClient::OSS_PART_NUM => ($i + 1),
$ossClient::OSS_SEEK_TO => $fromPos,
$ossClient::OSS_LENGTH => $toPos - $fromPos + 1,
$ossClient::OSS_CHECK_MD5 => $isCheckMd5,
);
if ($isCheckMd5) {
$contentMd5 = \OSS\Core\OssUtil::getMd5SumForFile($uploadFile, $fromPos, $toPos);
$upOptions[$ossClient::OSS_CONTENT_MD5] = $contentMd5;
}
//2. 将每一分片上传到OSS
try {
$responseUploadPart[] = $ossClient->uploadPart($bucket, $url, $uploadId, $upOptions);
} catch (OssException $e) {
printf(__FUNCTION__ . ": initiateMultipartUpload, uploadPart - part#{$i} FAILED\n");
printf($e->getMessage() . "\n");
return;
}
//printf(__FUNCTION__ . ": initiateMultipartUpload, uploadPart - part#{$i} OK\n");
}
$uploadParts = array();
foreach ($responseUploadPart as $i => $eTag) {
$uploadParts[] = array(
'PartNumber' => ($i + 1),
'ETag' => $eTag,
);
}
/**
* step 3. 完成上传
*/
try {
$a = $ossClient->completeMultipartUpload($bucket, $url, $uploadId, $uploadParts);
} catch (OssException $e) {
printf(__FUNCTION__ . ": completeMultipartUpload FAILED\n");
printf($e->getMessage() . "\n");
return;
}
}
}