client = $client; $this->root_url = rtrim($rootUrl ? $rootUrl : $this->client->getBasePath(), '/'); $this->batch_path = $batchPath ? $batchPath : 'batch'; $this->expected_classes = []; $boundary = (false == $boundary) ? mt_rand() : $boundary; $this->boundary = str_replace('"', '', $boundary); } public function add(Google_Http_Request $request, $key = false) { if (false == $key) { $key = mt_rand(); } $this->requests[$key] = $request; } public function execute() { $body = ''; /** @var Google_Http_Request $req */ foreach ($this->requests as $key => $req) { $body .= "--{$this->boundary}\n"; $body .= $req->toBatchString($key) . "\n\n"; $this->expected_classes["response-" . $key] = $req->getExpectedClass(); } $body .= "--{$this->boundary}--"; $url = $this->root_url . '/' . $this->batch_path; $httpRequest = new Google_Http_Request($url, 'POST'); $httpRequest->setRequestHeaders( array('Content-Type' => 'multipart/mixed; boundary=' . $this->boundary) ); $httpRequest->setPostBody($body); $response = $this->client->getIo()->makeRequest($httpRequest); return $this->parseResponse($response); } public function parseResponse(Google_Http_Request $response) { $contentType = $response->getResponseHeader('content-type'); $contentType = explode(';', $contentType); $boundary = false; foreach ($contentType as $part) { $part = (explode('=', $part, 2)); if (isset($part[0]) && 'boundary' == trim($part[0])) { $boundary = $part[1]; } } $body = $response->getResponseBody(); if ($body) { $body = str_replace("--$boundary--", "--$boundary", $body); $parts = explode("--$boundary", $body); $responses = []; foreach ($parts as $part) { $part = trim($part); if (!empty($part)) { list($metaHeaders, $part) = explode("\r\n\r\n", $part, 2); $metaHeaders = $this->client->getIo()->getHttpResponseHeaders($metaHeaders); $status = substr($part, 0, strpos($part, "\n")); $status = explode(" ", $status); $status = $status[1]; list($partHeaders, $partBody) = $this->client->getIo()->ParseHttpResponse($part, false); $response = new Google_Http_Request(""); $response->setResponseHttpCode($status); $response->setResponseHeaders($partHeaders); $response->setResponseBody($partBody); // Need content id. $key = $metaHeaders['content-id']; if (isset($this->expected_classes[$key]) && strlen($this->expected_classes[$key]) > 0) { $class = $this->expected_classes[$key]; $response->setExpectedClass($class); } try { $response = Google_Http_REST::decodeHttpResponse($response, $this->client); $responses[$key] = $response; } catch (Google_Service_Exception $e) { // Store the exception as the response, so successful responses // can be processed. $responses[$key] = $e; } } } return $responses; } return null; } }