<?php
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namespace addons\alioss;
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use OSS\Core\OssException;
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use OSS\OssClient;
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use think\Addons;
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use think\App;
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use think\Config;
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use think\Loader;
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/**
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* 阿里云OSS上传插件
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*/
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class Alioss extends Addons
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{
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/**
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* 插件安装方法
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* @return bool
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*/
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public function install()
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{
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return true;
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}
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/**
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* 插件卸载方法
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* @return bool
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*/
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public function uninstall()
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{
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return true;
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}
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/**
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* 添加命名空间
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*/
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public function appInit()
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{
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if (!class_exists("\OSS\OssClient")) {
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//添加支付包的命名空间
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Loader::addNamespace('OSS', ADDON_PATH . 'alioss' . DS . 'library' . DS . 'OSS' . DS);
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}
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}
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/**
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* 判断是否来源于API上传
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*/
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public function moduleInit($request)
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{
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$config = $this->getConfig();
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$module = strtolower($request->module());
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if ($module == 'api' && ($config['apiupload'] ?? 0) &&
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strtolower($request->controller()) == 'common' &&
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strtolower($request->action()) == 'upload') {
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request()->param('isApi', true);
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App::invokeMethod(["\\addons\\alioss\\controller\\Index", "upload"], ['isApi' => true]);
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}
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}
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/**
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* 加载配置
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*/
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public function uploadConfigInit(&$upload)
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{
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$config = $this->getConfig();
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$module = request()->module();
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$module = $module ? strtolower($module) : 'index';
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$data = ['deadline' => time() + $config['expire']];
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$signature = hash_hmac('sha1', json_encode($data), $config['accessKeySecret'], true);
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$token = '';
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$noNeedLogin = array_filter(explode(',', $config['noneedlogin'] ?? ''));
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$isModuleLogin = false;
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$tagName = 'upload_config_checklogin';
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foreach (\think\Hook::get($tagName) as $index => $name) {
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if (\think\Hook::exec($name, $tagName)) {
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$isModuleLogin = true;
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break;
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}
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}
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if (in_array($module, $noNeedLogin)
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|| ($module == 'admin' && \app\admin\library\Auth::instance()->id)
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|| ($module != 'admin' && \app\common\library\Auth::instance()->id)
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|| $isModuleLogin
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) {
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$token = $config['accessKeyId'] . ':' . base64_encode($signature) . ':' . base64_encode(json_encode($data));
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}
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$multipart = [
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'aliosstoken' => $token
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];
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$config['uploadurl'] = 'https://' . $config['bucket'] . '.' . $config['endpoint'];
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$upload = array_merge($upload, [
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'cdnurl' => $config['cdnurl'],
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'uploadurl' => $config['uploadmode'] == 'client' ? $config['uploadurl'] : addon_url('alioss/index/upload', [], false, true),
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'uploadmode' => $config['uploadmode'],
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'bucket' => $config['bucket'],
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'maxsize' => $config['maxsize'],
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'mimetype' => $config['mimetype'],
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'savekey' => $config['savekey'],
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'chunking' => (bool)($config['chunking'] ?? $upload['chunking']),
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'chunksize' => (int)($config['chunksize'] ?? $upload['chunksize']),
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'multipart' => $multipart,
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'storage' => $this->getName(),
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'multiple' => $config['multiple'] ? true : false,
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]);
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}
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/**
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* 附件删除后
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*/
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public function uploadDelete($attachment)
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{
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$config = $this->getConfig();
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if ($attachment['storage'] == 'alioss' && isset($config['syncdelete']) && $config['syncdelete']) {
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try {
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$ossClient = new OssClient($config['accessKeyId'], $config['accessKeySecret'], $config['endpoint']);
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$ossClient->deleteObject($config['bucket'], ltrim($attachment->url, '/'));
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} catch (OssException $e) {
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return false;
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}
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//如果是服务端中转，还需要删除本地文件
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//if ($config['uploadmode'] == 'server') {
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// $filePath = ROOT_PATH . 'public' . str_replace('/', DS, $attachment->url);
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// if ($filePath) {
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// @unlink($filePath);
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// }
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//}
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}
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return true;
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}
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}
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