285 lines
10 KiB
PHP
285 lines
10 KiB
PHP
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<?php
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//zsl
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namespace app\common\lib;
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use app\common\model\Attachment;
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use app\common\util\ImageUtil;
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use OSS\Core\OssException;
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use OSS\OssClient;
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use think\facade\App;
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use think\facade\Filesystem;
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use think\Image;
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/**
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* 阿里云oss
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* Class Oss
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* @package app\common\lib
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*/
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class Oss
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{
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private $ak='';
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private $sk='';
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private $bucket='';
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private $endpoint='';
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private $is_customize= false;
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private $oss_domain='';
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/**
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*获取endpoint
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*/
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public function getOssDomain(){
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return $this->oss_domain;
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}
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public function __construct()
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{
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$atts = Attachment::select()->toArray();
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if(sizeof($atts) > 0){//查询数据库配置
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$config = $atts[0];
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$this->ak = $config['access_key'];
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$this->sk = $config['access_key_secret'];
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$this->bucket = $config['bucket'];
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$is_customize = $config['is_customize'];
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$this->endpoint = $config['endpoint_prefix'].$config['endpoint'];
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if($is_customize == 1){//是自定义域名
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$this->endpoint = $config['url_prefix'].$config['url'];
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$this->is_customize = true;
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$this->oss_domain = $this->endpoint;
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}else{
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$this->oss_domain = $config['endpoint_prefix'].$config['bucket'].".".$config['endpoint'];
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}
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}else{
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//没有就用本地配置
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$config = xn_cfg('upload');
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empty($this->ak) && $this->ak = $config['oss_ak'];
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empty($this->sk) && $this->sk = $config['oss_sk'];
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empty($this->bucket) && $this->bucket = $config['oss_bucket'];
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empty($this->endpoint) && $this->endpoint = $config['oss_endpoint'];
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}
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}
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/**
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* 上传文件
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* @param $file
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* @param string $err
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* @param string $folder_name
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* @return bool|string
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*/
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public function putFile($file,&$err='',$folder_name="files")
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{
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try {
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$folder = "/".$folder_name."/".date("Ymd")."/"; //根路径文件夹
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//文件后缀名
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if(method_exists($file, "getOriginalExtension")){
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$ext = $file->getOriginalExtension();
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}else{
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$ext = $file->getExtension();
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}
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$filename = func_random_num(8,16).".".$ext;
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$imageUtil = new ImageUtil();
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if($imageUtil->validationSuffix($ext)){//是否图片
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$image = Image::open($file);
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//添加水印
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$imageUtil->addWatermark($image);
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$quality = 100;
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$file_path = config('filesystem.disks.folder').$folder;
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if(!tp_mkdir( app()->getRootPath().$file_path)){
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$err = "创建文件夹失败";
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return false;
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}
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$file_path = $file_path.$filename;
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$image->save($file_path, null, $quality);
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$savename = $file_path;
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$savename = replaceSymbol($savename);
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}else{
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$savename = Filesystem::disk('public')->putFileAs($folder, $file, $filename);
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}
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if ($savename) {
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$ossPath = replaceSymbol($savename);//oss远程路径
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$filePath = app()->getRootPath().$ossPath;
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$object_path = replaceSymbol($filePath);
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try {
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$oss = new OssClient($this->ak, $this->sk, $this->endpoint, $this->is_customize);
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// $reslut = $oss->putObject($this->bucket, $ossPath, $content);
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$reslut = $oss->uploadFile($this->bucket, $ossPath, $object_path);
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$file_path = $reslut['info']['url'];
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//删除本地文件
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unlink($object_path);
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return $file_path;
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} catch (OssException $e) {
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$err = $e->getMessage();
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return false;
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}
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} else {
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$err = '上传失败';
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return false;
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}
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} catch (\Exception $e) {
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$err = $e->getMessage();
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return false;
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}
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}
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/**
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* 视频上传根据路径
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* @param $file
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* @param string $err
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* @param string $folder_name
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* @param string $saveFile
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* @return bool
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*/
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public function putFileByPath($file,&$err='',$folder_name="files", $saveFile="")
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{
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try {
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$folder = $folder_name."/".date("Ymd")."/"; //根路径文件夹
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$ext = $file->getOriginalExtension();
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$filename = func_random_num(8,16).".".$ext;
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if ($saveFile) {
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$ossPath = replaceSymbol(($folder.$filename));//oss远程路径
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$object_path = replaceSymbol($saveFile);
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$content = file_get_contents($object_path);
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//删除本地文件
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unlink($saveFile);
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try {
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$oss = new OssClient($this->ak, $this->sk, $this->endpoint, $this->is_customize);
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$reslut = $oss->putObject($this->bucket, $ossPath, $content);
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$file_path = $reslut['info']['url'];
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return $file_path;
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} catch (OssException $e) {
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$err = $e->getMessage();
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return false;
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}
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} else {
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$err = '上传失败';
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return false;
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}
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} catch (\Exception $e) {
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$err = $e->getMessage();
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return false;
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}
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}
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/**
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* 删除远程文件
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* @param $object 填写不包含Bucket名称在内的Object完整路径，例如testfolder/exampleobject.txt
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* @param $err
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* @return bool
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*/
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public function delete($object,&$err='')
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{
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try{
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$oss = new OssClient($this->ak, $this->sk, $this->endpoint, $this->is_customize);
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$oss->deleteObject($this->bucket, $object);
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} catch(OssException $e) {
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$err = $e->getMessage();
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return $err;
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}
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}
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/**
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* 以下代码用于通过listObjects方法列举bucket根目录下的文件（不包含目录及目录下的文件），默认列举100个文件
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* @param array $options
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* @param array $findarr
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* @return array
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*/
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public function getAllFile($options=array(), $findarr = array()){
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$list = array();
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try{
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$oss = new OssClient($this->ak, $this->sk, $this->endpoint, $this->is_customize);
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$this->getFiles($oss, $options, $list, $findarr);
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$rlist = [];
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foreach ($list as $objectInfo){
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$key = replaceSymbol($objectInfo->getKey());
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$dirArr = explode("/", $key);
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$dir = $dirArr[(sizeof($dirArr)-2)];
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$gfile =$this->getOssDomain()."/". $key;
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$filesize = $objectInfo->getSize();
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if($filesize <= 0){
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continue;
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}
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$filename = $dirArr[(sizeof($dirArr)-1)];
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$filesizeZ = xn_file_size($filesize);
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$keyArr = explode(".", $key);
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$extension = $keyArr[(sizeof($keyArr)-1)];
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$filetime = date('Y-m-d H:i:s', strtotime($objectInfo->getLastModified()));;
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$arrFile = ["file"=>$gfile, 'filesize'=>$filesizeZ, "fsize"=>$filesize, 'filetime'=>$filetime, "filename"=>$filename, "extension"=>$extension, "dir"=>$dir];
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array_push($rlist, $arrFile);
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}
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return $rlist;
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} catch(OssException $e) {
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return [];
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}
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}
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/**
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* 循环查找文件
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* @param $oss
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* @param $options
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* @param $list
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* @param $findarr
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*/
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private function getFiles($oss, $options, &$list, $findarr=array()){
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$listObjectInfo = $oss->listObjects($this->bucket, $options);
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if(sizeof($listObjectInfo->getObjectList()) > 0){
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$ObjectList = $listObjectInfo->getObjectList();
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if(sizeof($findarr)>0){
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$farr = [];
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foreach ($findarr as $fileN){
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foreach ($ObjectList as $objectInfo){
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$filename = $objectInfo->getKey();
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if (strpos($filename, $fileN) !== false) {
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array_push($farr, $objectInfo);
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break;
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}
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}
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}
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$list = array_merge($list, $farr);
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}else{
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$list = array_merge($list, $ObjectList);
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}
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}
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$prefixList = $listObjectInfo->getPrefixList();
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if(sizeof($prefixList) > 0){
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foreach ($prefixList as $prefixInfo){
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$prefix = $prefixInfo->getPrefix();
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$options = array(
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'prefix' => $prefix,
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);
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$this->getFiles($oss, $options, $list, $findarr);
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}
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}
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}
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/**
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* @param $object 填写不包含Bucket名称在内的Object完整路径，例如testfolder/exampleobject.txt
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* @param string $err
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*/
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public function download($object, &$err=''){
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$uploadPath = config('filesystem.disks.folder')."/".$object;
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$localfile = root_path().$uploadPath;
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$localfile = replaceSymbol($localfile);
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$localfileArr = explode("/", $localfile);
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if(sizeof($localfileArr) > 0){
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unset($localfileArr[sizeof($localfileArr)-1]);
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}
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$localfilePath = implode("/", $localfileArr);
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if(!tp_mkdir($localfilePath)){
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$err = "创建文件夹失败";
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return "";
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}
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$options = array(
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OssClient::OSS_FILE_DOWNLOAD => $localfile
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);
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// 使用try catch捕获异常。如果捕获到异常，则说明下载失败；如果没有捕获到异常，则说明下载成功。
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try{
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$oss = new OssClient($this->ak, $this->sk, $this->endpoint, $this->is_customize);
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$oss->getObject($this->bucket, $object, $options);
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} catch(OssException $e) {
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$err = $e->getMessage();
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return "";
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}
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return replaceSymbol($uploadPath);
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}
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}
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