HFO4
7 years ago
parent
732d04c0a7
commit
16fe5d7f7d
@ -0,0 +1,200 @@
|
||||
<?php
|
||||
namespace app\index\model;
|
||||
|
||||
use think\Model;
|
||||
use think\Db;
|
||||
|
||||
use OSS\OssClient;
|
||||
use OSS\Core\OssException;
|
||||
|
||||
use \app\index\model\Option;
|
||||
|
||||
/**
|
||||
* 阿里云OSS策略文件管理适配器
|
||||
*/
|
||||
class OssAdapter extends Model{
|
||||
|
||||
private $fileModel;
|
||||
private $policyModel;
|
||||
private $userModel;
|
||||
|
||||
public function __construct($file,$policy,$user){
|
||||
$this->fileModel = $file;
|
||||
$this->policyModel = $policy;
|
||||
$this->userModel = $user;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取OSS策略文本文件内容
|
||||
*
|
||||
* @return string 文件内容
|
||||
*/
|
||||
public function getFileContent(){
|
||||
return file_get_contents($this->Preview()[1]);
|
||||
}
|
||||
|
||||
/**
|
||||
* 签名OSS预览URL
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function Preview(){
|
||||
if(!$this->policyModel['bucket_private']){
|
||||
$fileUrl = $this->policyModel["url"].$this->fileModel["pre_name"];
|
||||
return[true,$fileUrl];
|
||||
}else{
|
||||
$accessKeyId = $this->policyModel["ak"];
|
||||
$accessKeySecret = $this->policyModel["sk"];
|
||||
$endpoint = $this->policyModel["url"];
|
||||
try {
|
||||
$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint, true);
|
||||
} catch (OssException $e) {
|
||||
return [false,0];
|
||||
}
|
||||
$baseUrl = $this->policyModel["url"].$this->fileModel["pre_name"];
|
||||
try{
|
||||
$signedUrl = $ossClient->signUrl($this->policyModel["bucketname"], $this->fileModel["pre_name"], Option::getValue("timeout"));
|
||||
} catch(OssException $e) {
|
||||
return [false,0];
|
||||
}
|
||||
return[true,$signedUrl];
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 保存OSS文件内容
|
||||
*
|
||||
* @param string $content 文件内容
|
||||
* @return void
|
||||
*/
|
||||
public function saveContent($content){
|
||||
$accessKeyId = $this->policyModel["ak"];
|
||||
$accessKeySecret = $this->policyModel["sk"];
|
||||
$endpoint = "http".ltrim(ltrim($this->policyModel["server"],"https"),"http");
|
||||
try {
|
||||
$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint, true);
|
||||
} catch (OssException $e) {
|
||||
die('{ "result": { "success": false, "error": "鉴权失败" } }');
|
||||
}
|
||||
try{
|
||||
$ossClient->putObject($this->policyModel["bucketname"], $this->fileModel["pre_name"], $content);
|
||||
} catch(OssException $e) {
|
||||
die('{ "result": { "success": false, "error": "编辑失败" } }');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取缩略图地址
|
||||
*
|
||||
* @return string 缩略图地址
|
||||
*/
|
||||
public function getThumb(){
|
||||
if(!$this->policyModel['bucket_private']){
|
||||
$fileUrl = $this->policyModel["url"].$this->fileModel["pre_name"]."?x-oss-process=image/resize,m_lfit,h_39,w_90";
|
||||
return[true,$fileUrl];
|
||||
}else{
|
||||
$accessKeyId = $this->policyModel["ak"];
|
||||
$accessKeySecret = $this->policyModel["sk"];
|
||||
$endpoint = $this->policyModel["url"];
|
||||
try {
|
||||
$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint, true);
|
||||
} catch (OssException $e) {
|
||||
return [false,0];
|
||||
}
|
||||
$baseUrl = $this->policyModel["url"].$this->fileModel["pre_name"];
|
||||
try{
|
||||
$signedUrl = $ossClient->signUrl($this->policyModel["bucketname"], $this->fileModel["pre_name"], Option::getValue("timeout"),'GET', array("x-oss-process" => 'image/resize,m_lfit,h_39,w_90'));
|
||||
} catch(OssException $e) {
|
||||
return [false,0];
|
||||
}
|
||||
return[true,$signedUrl];
|
||||
}
|
||||
}
|
||||
/**
|
||||
* 删除某一策略下的指定OSS文件
|
||||
*
|
||||
* @param array $fileList 待删除文件的数据库记录
|
||||
* @param array $policyData 待删除文件的上传策略信息
|
||||
* @return void
|
||||
*/
|
||||
static function ossDelete($fileList,$policyData){
|
||||
$accessKeyId = $policyData["ak"];
|
||||
$accessKeySecret = $policyData["sk"];
|
||||
$endpoint = "http".ltrim(ltrim($policyData["server"],"https"),"http");
|
||||
try {
|
||||
$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint, true);
|
||||
} catch (OssException $e) {
|
||||
return false;
|
||||
}
|
||||
try{
|
||||
$ossClient->deleteObjects($policyData["bucketname"], array_column($fileList, 'pre_name'));
|
||||
} catch(OssException $e) {
|
||||
return false;
|
||||
}
|
||||
self::deleteFileRecord(array_column($fileList, 'id'),array_sum(array_column($fileList, 'size')),$fileList[0]["upload_user"]);
|
||||
}
|
||||
|
||||
/**
|
||||
* 生成文件下载URL
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function Download(){
|
||||
if(!$this->policyModel['bucket_private']){
|
||||
return[true,"/File/OssDownload?url=".urlencode($this->policyModel["url"].$this->fileModel["pre_name"])."&name=".urlencode($this->fileModel["orign_name"])];
|
||||
}else{
|
||||
$accessKeyId = $this->policyModel["ak"];
|
||||
$accessKeySecret = $this->policyModel["sk"];
|
||||
$endpoint = $this->policyModel["url"];
|
||||
try {
|
||||
$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint, true);
|
||||
} catch (OssException $e) {
|
||||
return [false,0];
|
||||
}
|
||||
$baseUrl = $this->policyModel["url"].$this->fileModel["pre_name"];
|
||||
try{
|
||||
$signedUrl = $ossClient->signUrl($this->policyModel["bucketname"], $this->fileModel["pre_name"], Option::getValue("timeout"),'GET', array("response-content-disposition" => 'attachment; filename='.$this->fileModel["orign_name"]));
|
||||
} catch(OssException $e) {
|
||||
return [false,0];
|
||||
}
|
||||
return[true,$signedUrl];
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 删除临时文件
|
||||
*
|
||||
* @param string $fname 文件名
|
||||
* @param array $policy 上传策略信息
|
||||
* @return boolean
|
||||
*/
|
||||
static function deleteOssFile($fname,$policy){
|
||||
$accessKeyId = $policy["ak"];
|
||||
$accessKeySecret = $policy["sk"];
|
||||
$endpoint = "http".ltrim(ltrim($policy["server"],"https"),"http");
|
||||
try {
|
||||
$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint, true);
|
||||
} catch (OssException $e) {
|
||||
return false;
|
||||
}
|
||||
try{
|
||||
$ossClient->deleteObject($policy["bucketname"], $fname);
|
||||
} catch(OssException $e) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* 签名临时URL用于Office预览
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function signTmpUrl(){
|
||||
return $this->Preview();
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
Loading…
Reference in new issue