public function __construct(GoogleGAL_Client $client)
{
if (!function_exists('apc_add')) {
$error = "Apc functions not available";
$client->getLogger()->error($error);
throw new GoogleGAL_Cache_Exception($error);
}
$this->client = $client;
}
public function parseResponse(GoogleGAL_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);
$responses = array();
foreach ($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 GoogleGAL_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 {
$response = GoogleGAL_Http_REST::decodeHttpResponse($response, $this->client);
$responses[$key] = $response;
} catch (GoogleGAL_Service_Exception $e) {
// Store the exception as the response, so successful responses
// can be processed.
$responses[$key] = $e;
}
}
}
return $responses;
}
return null;
}
/**
* @visible for testing.
* @param GoogleGAL_Http_Request $request
* @return GoogleGAL_Http_Request|bool Returns the cached object or
* false if the operation was unsuccessful.
*/
public function getCachedRequest(GoogleGAL_Http_Request $request)
{
if (false === GoogleGAL_Http_CacheParser::isRequestCacheable($request)) {
return false;
}
return $this->client->getCache()->get($request->getCacheKey());
}
private function getResumeUri()
{
$result = null;
$body = $this->request->getPostBody();
if ($body) {
$headers = array('content-type' => 'application/json; charset=UTF-8', 'content-length' => GoogleGAL_Utils::getStrLen($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, ';');
}
$error = "Failed to start the resumable upload (HTTP {$message})";
$this->client->getLogger()->error($error);
throw new GoogleGAL_Exception($error);
}
public function __construct(GoogleGAL_Client $client)
{
if (!function_exists('memcache_connect') && !class_exists("Memcached")) {
throw new GoogleGAL_Cache_Exception("Memcache functions not available");
}
if ($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)) {
throw new GoogleGAL_Cache_Exception("You need to supply a valid memcache host and port");
}
}
}
protected function createGoogleClient($options, $includeoauth = false)
{
// Another plugin might have already included these files
// Unfortunately we just have to hope they have a similar enough version
set_include_path(get_include_path() . PATH_SEPARATOR . plugin_dir_path(__FILE__));
// Google PHP Client obtained from https://github.com/google/google-api-php-client
// Using modified Google Client to avoid name clashes - rename process:
// find . -type f -exec sed -i '' -e 's/Google_/GoogleGAL_/g' {} +
if (!class_exists('GoogleGAL_Client')) {
require_once 'Google/Client.php';
}
$client = new GoogleGAL_Client();
$client->setApplicationName("Wordpress Site");
$client->setClientId($options['ga_clientid']);
$client->setClientSecret($options['ga_clientsecret']);
$client->setRedirectUri($this->get_login_url());
$scopes = array_unique(apply_filters('gal_gather_scopes', $this->get_default_scopes()));
$client->setScopes($scopes);
$client->setApprovalPrompt($options['ga_force_permissions'] ? 'force' : 'auto');
$oauthservice = null;
if ($includeoauth) {
if (!class_exists('GoogleGAL_Service_Oauth2')) {
require_once 'Google/Service/Oauth2.php';
}
$oauthservice = new GoogleGAL_Service_Oauth2($client);
}
return array($client, $oauthservice);
}
/**
* Decode an HTTP Response.
* @static
* @throws GoogleGAL_Service_Exception
* @param GoogleGAL_Http_Request $response The http response to be decoded.
* @param GoogleGAL_Client $client
* @return mixed|null
*/
public static function decodeHttpResponse($response, GoogleGAL_Client $client = null)
{
$code = $response->getResponseHttpCode();
$body = $response->getResponseBody();
$decoded = null;
if (intVal($code) >= 300) {
$decoded = json_decode($body, true);
$err = 'Error calling ' . $response->getRequestMethod() . ' ' . $response->getUrl();
if (isset($decoded['error']) && isset($decoded['error']['message']) && isset($decoded['error']['code'])) {
// if we're getting a json encoded error definition, use that instead of the raw response
// body for improved readability
$err .= ": ({$decoded['error']['code']}) {$decoded['error']['message']}";
} else {
$err .= ": ({$code}) {$body}";
}
$errors = null;
// Specific check for APIs which don't return error details, such as Blogger.
if (isset($decoded['error']) && isset($decoded['error']['errors'])) {
$errors = $decoded['error']['errors'];
}
if ($client) {
$client->getLogger()->error($err, array('code' => $code, 'errors' => $errors));
}
throw new GoogleGAL_Service_Exception($err, $code, null, $errors);
}
// Only attempt to decode the response, if the response code wasn't (204) 'no content'
if ($code != '204') {
$decoded = json_decode($body, true);
if ($decoded === null || $decoded === "") {
$error = "Invalid json in service response: {$body}";
if ($client) {
$client->getLogger()->error($error);
}
throw new GoogleGAL_Service_Exception($error);
}
if ($response->getExpectedClass()) {
$class = $response->getExpectedClass();
$decoded = new $class($decoded);
}
}
return $decoded;
}
private function getResumeUri()
{
$result = null;
$body = $this->request->getPostBody();
if ($body) {
$headers = array('content-type' => 'application/json; charset=UTF-8', 'content-length' => GoogleGAL_Utils::getStrLen($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;
}
throw new GoogleGAL_Exception("Failed to start the resumable upload");
}
public function get_Google_Client()
{
$this->setIncludePath();
if (!class_exists('GoogleGAL_Client')) {
require_once 'Google/Client.php';
}
$client = new GoogleGAL_Client(apply_filters('gal_client_config_ini', null));
$client->setApplicationName("Wordpress Site");
return $client;
}
/**
* TODO(ianbarber): This function needs simplifying.
* @param $name
* @param $arguments
* @param $expected_class - optional, the expected class name
* @return GoogleGAL_Http_Request|expected_class
* @throws GoogleGAL_Exception
*/
public function call($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' => $name));
throw new GoogleGAL_Exception("Unknown function: " . "{$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 GoogleGAL_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])) {
$this->client->getLogger()->error('Service parameter unknown', array('service' => $this->serviceName, 'resource' => $this->resourceName, 'method' => $name, 'parameter' => $key));
throw new GoogleGAL_Exception("({$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' => $paramName));
throw new GoogleGAL_Exception("({$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;
$this->client->getLogger()->info('Service Call', array('service' => $this->serviceName, 'resource' => $this->resourceName, 'method' => $name, 'arguments' => $parameters));
$url = GoogleGAL_Http_REST::createRequestUri($servicePath, $method['path'], $parameters);
$httpRequest = new GoogleGAL_Http_Request($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.
$mfu = new GoogleGAL_Http_MediaFileUpload($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);
}
public function __construct(GoogleGAL_Client $client)
{
$this->path = $client->getClassConfig($this, 'directory');
}
/**
* Executes a GoogleGAL_Http_Request
*
* @param GoogleGAL_Client $client
* @param GoogleGAL_Http_Request $req
* @return array decoded result
* @throws GoogleGAL_Service_Exception on server side error (ie: not authenticated,
* invalid or malformed post body, invalid url)
*/
public static function execute(GoogleGAL_Client $client, GoogleGAL_Http_Request $req)
{
$httpRequest = $client->getIo()->makeRequest($req);
$httpRequest->setExpectedClass($req->getExpectedClass());
return self::decodeHttpResponse($httpRequest);
}
/**
* @param GoogleGAL_Client $client The current Google client
*/
public function __construct(GoogleGAL_Client $client)
{
$this->setLevel($client->getClassConfig('GoogleGAL_Logger_Abstract', 'level'));
$format = $client->getClassConfig('GoogleGAL_Logger_Abstract', 'log_format');
$this->logFormat = $format ? $format : self::DEFAULT_LOG_FORMAT;
$format = $client->getClassConfig('GoogleGAL_Logger_Abstract', 'date_format');
$this->dateFormat = $format ? $format : self::DEFAULT_DATE_FORMAT;
$this->allowNewLines = (bool) $client->getClassConfig('GoogleGAL_Logger_Abstract', 'allow_newlines');
}
