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<?php |
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namespace Freyo\Flysystem\QcloudCOSv5\Plugins; |
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use Closure; |
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use Freyo\Flysystem\QcloudCOSv5\Plugins\Traits\TencentCloudAuthV3; |
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use League\Flysystem\Plugin\AbstractPlugin; |
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/** |
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* Class GetFederationToken. |
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*/ |
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class GetFederationTokenV3 extends AbstractPlugin |
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{ |
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use TencentCloudAuthV3; |
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/** |
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* Get the method name. |
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* |
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* @return string |
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*/ |
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public function getMethod() |
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{ |
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return 'getFederationTokenV3'; |
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} |
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/** |
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* @see https://cloud.tencent.com/document/product/598/33416 |
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* |
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* @param string $path |
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* @param int $seconds |
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* @param Closure $customPolicy |
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* @param string $name |
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* |
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* @return bool|array |
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*/ |
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public function handle($path = '*', $seconds = 7200, Closure $customPolicy = null, $name = 'cos') |
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{ |
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$policy = !is_null($customPolicy) |
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? $this->getCustomPolicy($customPolicy, $path) |
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: $this->getDefaultPolicy($path); |
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$params = [ |
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'DurationSeconds' => $seconds, |
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'Name' => $name, |
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'Policy' => urlencode($policy), |
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]; |
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return $this->request( |
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$params, 'GetFederationToken', 'sts', '2018-08-13' |
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); |
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} |
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/** |
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* @param Closure $callable |
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* @param $path |
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* |
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* @return string |
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*/ |
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protected function getCustomPolicy(Closure $callable, $path) |
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{ |
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$policy = call_user_func($callable, $path, $this->getConfig()); |
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return \GuzzleHttp\json_encode( |
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$policy, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE |
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); |
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} |
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/** |
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* @see https://cloud.tencent.com/document/product/436/31923 |
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* |
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* @param $path |
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* |
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* @return string |
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*/ |
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protected function getDefaultPolicy($path) |
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{ |
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$appId = $this->getCredentials()['appId']; |
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$region = $this->getConfig()->get('region'); |
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$bucket = $this->getConfig()->get('bucket'); |
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$policy = [ |
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'version' => '2.0', |
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'statement' => [ |
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'action' => [ |
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// 简单上传 |
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'name/cos:PutObject', |
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'name/cos:PostObject', |
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// 分片上传 |
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'name/cos:InitiateMultipartUpload', |
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'name/cos:ListParts', |
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'name/cos:UploadPart', |
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'name/cos:CompleteMultipartUpload', |
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'name/cos:AbortMultipartUpload', |
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], |
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'effect' => 'allow', |
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'resource' => [ |
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"qcs::cos:$region:uid/$appId:prefix//$appId/$bucket/$path", |
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], |
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], |
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]; |
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return \GuzzleHttp\json_encode( |
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$policy, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE |
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); |
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} |
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} |
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freyo /
flysystem-qcloud-cos-v5
