private function getResumeUri()
{
$result = null;
$body = $this->request->getPostBody();
if ($body) {
$headers = array('content-type' => 'application/json; charset=UTF-8', 'content-length' => W3TCG_Google_Utils::getStrLen($body), 'x-upload-content-type' => $this->mimeType, 'x-upload-content-length' => $this->size, 'expect' => '');
$this->request->setRequestHeaders($headers);
}
$response = $this->client->getIo()->makeRequest($this->request);
$location = $response->getResponseHeader('location');
$code = $response->getResponseHttpCode();
if (200 == $code && true == $location) {
return $location;
}
$message = $code;
$body = @json_decode($response->getResponseBody());
if (!empty($body->error->errors)) {
$message .= ': ';
foreach ($body->error->errors as $error) {
$message .= "{$error->domain}, {$error->message};";
}
$message = rtrim($message, ';');
}
throw new W3TCG_Google_Exception("Failed to start the resumable upload (HTTP {$message})");
}
public function sign(W3TCG_Google_Http_Request $request)
{
if (!$this->token) {
// No token, so nothing to do.
return $request;
}
// Add the OAuth2 header to the request
$request->setRequestHeaders(array('Authorization' => 'Bearer ' . $this->token['access_token']));
return $request;
}
public function execute()
{
$body = '';
/** @var W3TCG_Google_Http_Request $req */
foreach ($this->requests as $key => $req) {
$body .= "--{$this->boundary}\n";
$body .= $req->toBatchString($key) . "\n";
$this->expected_classes["response-" . $key] = $req->getExpectedClass();
}
$body = rtrim($body);
$body .= "\n--{$this->boundary}--";
$url = $this->base_path . '/batch';
$httpRequest = new W3TCG_Google_Http_Request($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);
}
/**
* Check if an already cached request must be revalidated, and if so update
* the request with the correct ETag headers.
* @param W3TCG_Google_Http_Request $cached A previously cached response.
* @param W3TCG_Google_Http_Request $request The outbound request.
* return bool If the cached object needs to be revalidated, false if it is
* still current and can be re-used.
*/
protected function checkMustRevalidateCachedRequest($cached, $request)
{
if (W3TCG_Google_Http_CacheParser::mustRevalidate($cached)) {
$addHeaders = array();
if ($cached->getResponseHeader('etag')) {
// [13.3.4] If an entity tag has been provided by the origin server,
// we must use that entity tag in any cache-conditional request.
$addHeaders['If-None-Match'] = $cached->getResponseHeader('etag');
} elseif ($cached->getResponseHeader('date')) {
$addHeaders['If-Modified-Since'] = $cached->getResponseHeader('date');
}
$request->setRequestHeaders($addHeaders);
return true;
} else {
return false;
}
}
/**
* Include an accessToken in a given apiHttpRequest.
* @param W3TCG_Google_Http_Request $request
* @return W3TCG_Google_Http_Request
* @throws W3TCG_Google_Auth_Exception
*/
public function sign(W3TCG_Google_Http_Request $request)
{
// add the developer key to the request before signing it
if ($this->client->getClassConfig($this, 'developer_key')) {
$request->setQueryParam('key', $this->client->getClassConfig($this, 'developer_key'));
}
// Cannot sign the request without an OAuth access token.
if (null == $this->token && null == $this->assertionCredentials) {
return $request;
}
// Check if the token is set to expire in the next 30 seconds
// (or has already expired).
if ($this->isAccessTokenExpired()) {
if ($this->assertionCredentials) {
$this->refreshTokenWithAssertion();
} else {
if (!array_key_exists('refresh_token', $this->token)) {
throw new W3TCG_Google_Auth_Exception("The OAuth 2.0 access token has expired," . " and a refresh token is not available. Refresh tokens" . " are not returned for responses that were auto-approved.");
}
$this->refreshToken($this->token['refresh_token']);
}
}
// Add the OAuth2 header to the request
$request->setRequestHeaders(array('Authorization' => 'Bearer ' . $this->token['access_token']));
return $request;
}
/**
* TODO(ianbarber): This function needs simplifying.
* @param $name
* @param $arguments
* @param $expected_class - optional, the expected class name
* @return W3TCG_Google_Http_Request|expected_class
* @throws W3TCG_Google_Exception
*/
public function call($name, $arguments, $expected_class = null)
{
if (!isset($this->methods[$name])) {
throw new W3TCG_Google_Exception("Unknown function: " . "{$this->serviceName}->{$this->resourceName}->{$name}()");
}
$method = $this->methods[$name];
$parameters = $arguments[0];
// postBody is a special case since it's not defined in the discovery
// document as parameter, but we abuse the param entry for storing it.
$postBody = null;
if (isset($parameters['postBody'])) {
if ($parameters['postBody'] instanceof W3TCG_Google_Model) {
// In the cases the post body is an existing object, we want
// to use the smart method to create a simple object for
// for JSONification.
$parameters['postBody'] = $parameters['postBody']->toSimpleObject();
} else {
if (is_object($parameters['postBody'])) {
// If the post body is another kind of object, we will try and
// wrangle it into a sensible format.
$parameters['postBody'] = $this->convertToArrayAndStripNulls($parameters['postBody']);
}
}
$postBody = json_encode($parameters['postBody']);
unset($parameters['postBody']);
}
// TODO(ianbarber): optParams here probably should have been
// handled already - this may well be redundant code.
if (isset($parameters['optParams'])) {
$optParams = $parameters['optParams'];
unset($parameters['optParams']);
$parameters = array_merge($parameters, $optParams);
}
if (!isset($method['parameters'])) {
$method['parameters'] = array();
}
$method['parameters'] = array_merge($method['parameters'], $this->stackParameters);
foreach ($parameters as $key => $val) {
if ($key != 'postBody' && !isset($method['parameters'][$key])) {
throw new W3TCG_Google_Exception("({$name}) unknown parameter: '{$key}'");
}
}
foreach ($method['parameters'] as $paramName => $paramSpec) {
if (isset($paramSpec['required']) && $paramSpec['required'] && !isset($parameters[$paramName])) {
throw new W3TCG_Google_Exception("({$name}) missing required param: '{$paramName}'");
}
if (isset($parameters[$paramName])) {
$value = $parameters[$paramName];
$parameters[$paramName] = $paramSpec;
$parameters[$paramName]['value'] = $value;
unset($parameters[$paramName]['required']);
} else {
// Ensure we don't pass nulls.
unset($parameters[$paramName]);
}
}
$servicePath = $this->service->servicePath;
$url = W3TCG_Google_Http_REST::createRequestUri($servicePath, $method['path'], $parameters);
$httpRequest = new W3TCG_Google_Http_Request($url, $method['httpMethod'], null, $postBody);
$httpRequest->setBaseComponent($this->client->getBasePath());
if ($postBody) {
$contentTypeHeader = array();
$contentTypeHeader['content-type'] = 'application/json; charset=UTF-8';
$httpRequest->setRequestHeaders($contentTypeHeader);
$httpRequest->setPostBody($postBody);
}
$httpRequest = $this->client->getAuth()->sign($httpRequest);
$httpRequest->setExpectedClass($expected_class);
if (isset($parameters['data']) && ($parameters['uploadType']['value'] == 'media' || $parameters['uploadType']['value'] == 'multipart')) {
// If we are doing a simple media upload, trigger that as a convenience.
$mfu = new W3TCG_Google_Http_MediaFileUpload($this->client, $httpRequest, isset($parameters['mimeType']) ? $parameters['mimeType']['value'] : 'application/octet-stream', $parameters['data']['value']);
}
if ($this->client->shouldDefer()) {
// If we are in batch or upload mode, return the raw request.
return $httpRequest;
}
return $this->client->execute($httpRequest);
}
