/**
* Creates a signed JWT.
* @param array $payload
* @return string The signed JWT.
*/
private function makeSignedJwt($payload)
{
$header = array('typ' => 'JWT', 'alg' => 'RS256');
$segments = array(Utils::urlSafeB64Encode(json_encode($header)), Utils::urlSafeB64Encode(json_encode($payload)));
$signingInput = implode('.', $segments);
$signer = new P12Signer($this->privateKey, $this->privateKeyPassword);
$signature = $signer->sign($signingInput);
$segments[] = Utils::urlSafeB64Encode($signature);
return implode(".", $segments);
}
/**
* @param array $headers The HTTP request headers
* to be set and normalized.
*/
public function setRequestHeaders($headers)
{
$headers = Utils::normalize($headers);
if ($this->requestHeaders) {
$headers = array_merge($this->requestHeaders, $headers);
}
$this->requestHeaders = $headers;
}
/**
* @param $name
* @param $arguments
* @return HttpRequest|array
* @throws Google_Exception
*/
public function __call($name, $arguments)
{
if (!isset($this->methods[$name])) {
throw new \Exception("Unknown function: {$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 (is_object($parameters['postBody'])) {
$this->stripNull($parameters['postBody']);
}
// Some APIs require the postBody to be set under the data key.
if (is_array($parameters['postBody']) && 'latitude' == $this->serviceName) {
if (!isset($parameters['postBody']['data'])) {
$rawBody = $parameters['postBody'];
unset($parameters['postBody']);
$parameters['postBody']['data'] = $rawBody;
}
}
$postBody = is_array($parameters['postBody']) || is_object($parameters['postBody']) ? json_encode($parameters['postBody']) : $parameters['postBody'];
unset($parameters['postBody']);
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 \Exception("({$name}) unknown parameter: '{$key}'");
}
}
if (isset($method['parameters'])) {
foreach ($method['parameters'] as $paramName => $paramSpec) {
if (isset($paramSpec['required']) && $paramSpec['required'] && !isset($parameters[$paramName])) {
throw new \Exception("({$name}) missing required param: '{$paramName}'");
}
if (isset($parameters[$paramName])) {
$value = $parameters[$paramName];
$parameters[$paramName] = $paramSpec;
$parameters[$paramName]['value'] = $value;
unset($parameters[$paramName]['required']);
} else {
unset($parameters[$paramName]);
}
}
}
// Discovery v1.0 puts the canonical method id under the 'id' field.
if (!isset($method['id'])) {
$method['id'] = $method['rpcMethod'];
}
// Discovery v1.0 puts the canonical path under the 'path' field.
if (!isset($method['path'])) {
$method['path'] = $method['restPath'];
}
$servicePath = $this->service->servicePath;
// Process Media Request
$contentType = false;
if (isset($method['mediaUpload'])) {
$media = MediaFileUpload::process($postBody, $parameters);
if ($media) {
$contentType = isset($media['content-type']) ? $media['content-type'] : null;
$postBody = isset($media['postBody']) ? $media['postBody'] : null;
$servicePath = $method['mediaUpload']['protocols']['simple']['path'];
$method['path'] = '';
}
}
$url = REST::createRequestUri($servicePath, $method['path'], $parameters);
$httpRequest = new HttpRequest($url, $method['httpMethod'], null, $postBody);
if ($postBody) {
$contentTypeHeader = array();
if (isset($contentType) && $contentType) {
$contentTypeHeader['content-type'] = $contentType;
} else {
$contentTypeHeader['content-type'] = 'application/json; charset=UTF-8';
$contentTypeHeader['content-length'] = Utils::getStrLen($postBody);
}
$httpRequest->setRequestHeaders($contentTypeHeader);
}
$httpRequest = GoogleClient::$auth->sign($httpRequest);
if (GoogleClient::$useBatch) {
return $httpRequest;
}
// Terminate immediately if this is a resumable request.
if (isset($parameters['uploadType']['value']) && MediaFileUpload::UPLOAD_RESUMABLE_TYPE == $parameters['uploadType']['value']) {
$contentTypeHeader = array();
if (isset($contentType) && $contentType) {
$contentTypeHeader['content-type'] = $contentType;
}
$httpRequest->setRequestHeaders($contentTypeHeader);
if ($postBody) {
$httpRequest->setPostBody($postBody);
}
return $httpRequest;
}
return REST::execute($httpRequest);
}
