Viewing file:  Google_BatchRequest.php (3.35 KB) -rw-r--r--
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<?php
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Chirag Shah <chirags@google.com>
*/
class Yoast_Google_BatchRequest {
/** @var string Multipart Boundary. */
private $boundary;
/** @var array service requests to be executed. */
private $requests = array();
public function __construct($boundary = false) {
$boundary = (false == $boundary) ? mt_rand() : $boundary;
$this->boundary = str_replace('"', '', $boundary);
}
public function add(Yoast_Google_HttpRequest $request, $key = false) {
if (false == $key) {
$key = mt_rand();
}
$this->requests[$key] = $request;
}
public function execute() {
$body = '';
/** @var Yoast_Google_HttpRequest $req */
foreach($this->requests as $key => $req) {
$body .= "--{$this->boundary}\n";
$body .= $req->toBatchString($key) . "\n";
}
$body = rtrim($body);
$body .= "\n--{$this->boundary}--";
global $apiConfig;
$url = $apiConfig['basePath'] . '/batch';
$httpRequest = new Yoast_Google_HttpRequest($url, 'POST');
$httpRequest->setRequestHeaders(array(
'Content-Type' => 'multipart/mixed; boundary=' . $this->boundary));
$httpRequest->setPostBody($body);
$response = Yoast_Google_Client::$io->makeRequest($httpRequest);
$response = $this->parseResponse($response);
return $response;
}
public function parseResponse(Yoast_Google_HttpRequest $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);
$responses = array();
foreach($parts as $part) {
$part = trim($part);
if (!empty($part)) {
list($metaHeaders, $part) = explode("\r\n\r\n", $part, 2);
$metaHeaders = Yoast_Google_CurlIO::parseResponseHeaders($metaHeaders);
$status = substr($part, 0, strpos($part, "\n"));
$status = explode(" ", $status);
$status = $status[1];
list($partHeaders, $partBody) = Yoast_Google_CurlIO::parseHttpResponse($part, false);
$response = new Yoast_Google_HttpRequest("");
$response->setResponseHttpCode($status);
$response->setResponseHeaders($partHeaders);
$response->setResponseBody($partBody);
$response = Yoast_Google_REST::decodeHttpResponse($response);
// Need content id.
$responses[$metaHeaders['content-id']] = $response;
}
}
return $responses;
}
return null;
}
}
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