public function __construct(Google_Client $client)
{
if (!function_exists('memcache_connect') && !class_exists("Memcached")) {
$error = "Memcache functions not available";
$client->getLogger()->error($error);
//throw new Google_Cache_Exception($error);
echo json_encode(array('status' => FALSE, 'response-code' => 400, 'response' => $error, 'message' => $error, 'map' => ''));
die;
}
$this->client = $client;
if ($client->isAppEngine()) {
// No credentials needed for GAE.
$this->mc = new Memcached();
$this->connection = true;
} else {
$this->host = $client->getClassConfig($this, 'host');
$this->port = $client->getClassConfig($this, 'port');
if (empty($this->host) || empty($this->port) && (string) $this->port != "0") {
$error = "You need to supply a valid memcache host and port";
$client->getLogger()->error($error);
//throw new Google_Cache_Exception($error);
echo json_encode(array('status' => FALSE, 'response-code' => 400, 'response' => $error, 'message' => $error, 'map' => ''));
die;
}
}
}
/**
* Determine and use app engine credentials
* if running on app engine.
*
* @return boolean used or not
*/
protected function useAppEngine()
{
// if running on app engine
if ($this->client->isAppEngine()) {
$auth = new \Google_Auth_AppIdentity($this->client);
$this->client->setAuth($auth);
return true;
}
return false;
}
public function __construct(Google_Client $client)
{
if (!function_exists('memcache_connect') && !class_exists("Memcached")) {
throw new Google_Cache_Exception("Memcache functions not available");
}
if ($client->isAppEngine()) {
// No credentials needed for GAE.
$this->mc = new Memcached();
$this->connection = true;
} else {
$this->host = $client->getClassConfig($this, 'host');
$this->port = $client->getClassConfig($this, 'port');
if (empty($this->host) || empty($this->port) && (string) $this->port != "0") {
throw new Google_Cache_Exception("You need to supply a valid memcache host and port");
}
}
}
/**
* TODO: This function needs simplifying.
* @param $name
* @param $arguments
* @param $expected_class - optional, the expected class name
* @return Google_Http_Request|expected_class
* @throws Google_Exception
*/
public function call($name, $arguments, $expected_class = null)
{
if (!isset($this->methods[$name])) {
$this->client->getLogger()->error('Service method unknown', array('service' => $this->serviceName, 'resource' => $this->resourceName, 'method' => $name));
throw new Google_Exception("Unknown function: " . "{$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 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 = (array) $parameters['postBody'];
unset($parameters['postBody']);
}
// TODO: 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();
}
$method['parameters'] = array_merge($this->stackParameters, $method['parameters']);
foreach ($parameters as $key => $val) {
if ($key != 'postBody' && !isset($method['parameters'][$key])) {
$this->client->getLogger()->error('Service parameter unknown', array('service' => $this->serviceName, 'resource' => $this->resourceName, 'method' => $name, 'parameter' => $key));
throw new Google_Exception("({$name}) unknown parameter: '{$key}'");
}
}
foreach ($method['parameters'] as $paramName => $paramSpec) {
if (isset($paramSpec['required']) && $paramSpec['required'] && !isset($parameters[$paramName])) {
$this->client->getLogger()->error('Service parameter missing', array('service' => $this->serviceName, 'resource' => $this->resourceName, 'method' => $name, 'parameter' => $paramName));
throw new Google_Exception("({$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]);
}
}
$this->client->getLogger()->info('Service Call', array('service' => $this->serviceName, 'resource' => $this->resourceName, 'method' => $name, 'arguments' => $parameters));
$url = $this->createRequestUri($method['path'], $parameters);
$http = $this->client->getHttpClient();
$this->client->authorize($http);
// Guzzle 5 cannot locate App Engine certs by default,
// so we tell Guzzle where to look
if ($this->client->isAppEngine()) {
$http->setDefaultOption('verify', '/etc/ca-certificates.crt');
}
$request = $http->createRequest($method['httpMethod'], $url, ['json' => $postBody]);
if (isset($parameters['alt']) && $parameters['alt']['value'] == 'media') {
$expected_class = null;
}
if ($this->client->shouldDefer()) {
// @TODO find a better way to do this
$request->setHeader('X-Php-Expected-Class', $expected_class);
return $request;
}
// support uploads
if (isset($parameters['data'])) {
$mimeType = isset($parameters['mimeType']) ? $parameters['mimeType']['value'] : 'application/octet-stream';
$data = $parameters['data']['value'];
$upload = new Google_Http_MediaFileUpload($this->client, $request, $mimeType, $data);
}
if (isset($parameters['alt']) && $parameters['alt']['value'] == 'media') {
$expected_class = null;
}
return $this->client->execute($request, $expected_class);
}
