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<?php |
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namespace Upyun; |
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use Upyun\Api\Rest; |
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use Upyun\Api\Form; |
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use GuzzleHttp\Psr7; |
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use GuzzleHttp\Pool; |
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use GuzzleHttp\Client; |
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class Uploader |
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{ |
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/** |
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* @var Config |
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*/ |
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protected $config; |
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protected $useBlock = false; |
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public function __construct(Config $config) |
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{ |
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$this->config = $config; |
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} |
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public function upload($path, $file, $params, $withAsyncProcess) |
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{ |
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$stream = Psr7\stream_for($file); |
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$size = $stream->getSize(); |
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$useBlock = $this->needUseBlock($size); |
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if ($withAsyncProcess) { |
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$req = new Form($this->config); |
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return $req->upload($path, $stream, $params); |
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} |
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if (! $useBlock) { |
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$req = new Rest($this->config); |
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return $req->request('PUT', $path) |
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->withHeaders($params) |
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->withFile($stream) |
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->send(); |
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} elseif ($this->config->uploadType === 'BLOCK_PARALLEL') { |
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return $this->concurrentPointUpload($path, $stream, $params); |
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} else { |
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return $this->pointUpload($path, $stream, $params); |
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} |
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} |
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/** |
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* 串行式断点续传 |
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* @param $path |
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* @param $stream |
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* @param $params |
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* |
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* @return mixed|\Psr\Http\Message\ResponseInterface |
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* @throws \Exception |
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*/ |
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private function pointUpload($path, $stream, $params) |
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{ |
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$req = new Rest($this->config); |
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$headers = array(); |
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if (is_array($params)) { |
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foreach ($params as $key => $val) { |
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$headers['X-Upyun-Meta-' . $key] = $val; |
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} |
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} |
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$res = $req->request('PUT', $path) |
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->withHeaders(array_merge(array( |
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'X-Upyun-Multi-Stage' => 'initiate', |
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'X-Upyun-Multi-Type' => Psr7\mimetype_from_filename($path), |
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'X-Upyun-Multi-Length' => $stream->getSize(), |
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), $headers)) |
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->send(); |
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if ($res->getStatusCode() !== 204) { |
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throw new \Exception('init request failed when poinit upload!'); |
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} |
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$init = Util::getHeaderParams($res->getHeaders()); |
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$uuid = $init['x-upyun-multi-uuid']; |
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$blockSize = 1024 * 1024; |
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$partId = 0; |
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do { |
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$fileBlock = $stream->read($blockSize); |
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$res = $req->request('PUT', $path) |
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->withHeaders(array( |
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'X-Upyun-Multi-Stage' => 'upload', |
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'X-Upyun-Multi-Uuid' => $uuid, |
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'X-Upyun-Part-Id' => $partId |
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)) |
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->withFile(Psr7\stream_for($fileBlock)) |
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->send(); |
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if ($res->getStatusCode() !== 204) { |
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throw new \Exception('upload request failed when poinit upload!'); |
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} |
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$data = Util::getHeaderParams($res->getHeaders()); |
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$partId = $data['x-upyun-next-part-id']; |
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} while ($partId != -1); |
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$res = $req->request('PUT', $path) |
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->withHeaders(array( |
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'X-Upyun-Multi-Uuid' => $uuid, |
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'X-Upyun-Multi-Stage' => 'complete' |
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)) |
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->send(); |
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if ($res->getStatusCode() != 204 && $res->getStatusCode() != 201) { |
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throw new \Exception('end request failed when poinit upload!'); |
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} |
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return $res; |
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} |
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private function needUseBlock($fileSize) |
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{ |
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if ($this->config->uploadType === 'BLOCK' || |
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$this->config->uploadType === 'BLOCK_PARALLEL') { |
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return true; |
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} elseif ($this->config->uploadType === 'AUTO' && |
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$fileSize >= $this->config->sizeBoundary) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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/** |
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* 并行式断点续传 |
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* @param $path |
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* @param $stream |
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* @param $params |
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* |
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* @return mixed|\Psr\Http\Message\ResponseInterface |
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* @throws \Exception |
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*/ |
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private function concurrentPointUpload($path, $stream, $params) |
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{ |
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$req = new Rest($this->config); |
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$headers = array(); |
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1 |
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if (is_array($params)) { |
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foreach ($params as $key => $val) { |
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$headers['X-Upyun-Meta-' . $key] = $val; |
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} |
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} |
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$res = $req->request('PUT', $path) |
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->withHeaders(array_merge(array( |
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'X-Upyun-Multi-Disorder' => 'true', |
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'X-Upyun-Multi-Stage' => 'initiate', |
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'X-Upyun-Multi-Type' => Psr7\mimetype_from_filename($path), |
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'X-Upyun-Multi-Length' => $stream->getSize(), |
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), $headers)) |
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->send(); |
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if ($res->getStatusCode() !== 204) { |
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throw new \Exception('init request failed when poinit upload!'); |
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} |
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$init = Util::getHeaderParams($res->getHeaders()); |
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$uuid = $init['x-upyun-multi-uuid']; |
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$requests = function ($req, $path, $stream, $uuid) { |
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$blockSize = 1024 * 1024; |
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$total = ceil($stream->getSize() / $blockSize); |
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for ($i = 0; $i < $total; $i++) { |
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$fileBlock = $stream->read($blockSize); |
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yield $req->request('PUT', $path) |
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->withHeaders(array( |
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'X-Upyun-Multi-Stage' => 'upload', |
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'X-Upyun-Multi-Uuid' => $uuid, |
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'X-Upyun-Part-Id' => $i |
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)) |
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->withFile(Psr7\stream_for($fileBlock)) |
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->toRequest(); |
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} |
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}; |
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$client = new Client([ |
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'timeout' => $this->config->timeout, |
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]); |
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$pool = new Pool($client, $requests($req, $path, $stream, $uuid), [ |
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'concurrency' => $this->config->concurrency, |
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'fulfilled' => function ($res) { |
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if ($res->getStatusCode() !== 204) { |
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throw new \Exception('upload request failed when poinit upload!'); |
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} |
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}, |
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'rejected' => function () { |
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throw new \Exception('upload request failed when poinit upload!'); |
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}, |
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]); |
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$promise = $pool->promise(); |
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$promise->wait(); |
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$res = $req->request('PUT', $path) |
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->withHeaders(array( |
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'X-Upyun-Multi-Uuid' => $uuid, |
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'X-Upyun-Multi-Stage' => 'complete' |
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1 |
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)) |
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->send(); |
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1 |
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if ($res->getStatusCode() != 204 && $res->getStatusCode() != 201) { |
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throw new \Exception('end request failed when poinit upload!'); |
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} |
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return $res; |
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} |
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} |
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upyun /
php-sdk
