public function __construct(Client $client)
{
$this->client = $client;
$timeout = $client->getClassConfig('Google\\IO\\NewAbstract', 'request_timeout_seconds');
if ($timeout > 0) {
$this->setTimeout($timeout);
}
}
public function __construct(Client $client)
{
if (!ini_get('allow_url_fopen')) {
$error = 'The stream IO handler requires the allow_url_fopen runtime ' . 'configuration to be enabled';
$client->getLogger()->critical($error);
throw new Exception($error);
}
parent::__construct($client);
}
public function __construct(Client $client)
{
if (!extension_loaded('curl')) {
$error = 'The cURL IO handler requires the cURL extension to be enabled';
$client->getLogger()->critical($error);
throw new Exception($error);
}
parent::__construct($client);
}
/**
* @visible for testing.
* @param Google\Http\Request $request
* @return Google\Http\Request|bool Returns the cached object or
* false if the operation was unsuccessful.
*/
public function getCachedRequest(Request $request)
{
if (false === CacheParser::isRequestCacheable($request)) {
return false;
}
return $this->client->getCache()->get($request->getCacheKey());
}
private function getResumeUri()
{
$result = null;
$body = $this->request->getPostBody();
if ($body) {
$headers = array('content-type' => 'application/json; charset=UTF-8', 'content-length' => Utils::getStrLen($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 Exception($error);
}
/**
* Creates a new task runner with exponential backoff support.
*
* @param Google\Client $client The current API client
* @param string $name The name of the current task (used for logging)
* @param callable $action The task to run and possibly retry
* @param array $arguments The task arguments
* @throws Google\Task\Exception when misconfigured
*/
public function __construct(Client $client, $name, $action, array $arguments = array())
{
$config = (array) $client->getClassConfig('Google\\Task\\Runner');
if (isset($config['initial_delay'])) {
if ($config['initial_delay'] < 0) {
throw new Exception('Task configuration `initial_delay` must not be negative.');
}
$this->delay = $config['initial_delay'];
}
if (isset($config['max_delay'])) {
if ($config['max_delay'] <= 0) {
throw new Exception('Task configuration `max_delay` must be greater than 0.');
}
$this->maxDelay = $config['max_delay'];
}
if (isset($config['factor'])) {
if ($config['factor'] <= 0) {
throw new Exception('Task configuration `factor` must be greater than 0.');
}
$this->factor = $config['factor'];
}
if (isset($config['jitter'])) {
if ($config['jitter'] <= 0) {
throw new Exception('Task configuration `jitter` must be greater than 0.');
}
$this->jitter = $config['jitter'];
}
if (isset($config['retries'])) {
if ($config['retries'] < 0) {
throw new Exception('Task configuration `retries` must not be negative.');
}
$this->maxAttempts += $config['retries'];
}
if (!is_callable($action)) {
throw new Exception('Task argument `$action` must be a valid callable.');
}
$this->name = $name;
$this->client = $client;
$this->action = $action;
$this->arguments = $arguments;
}
public function parseResponse(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 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 {
$response = REST::decodeHttpResponse($response, $this->client);
$responses[$key] = $response;
} catch (Exception $e) {
// Store the exception as the response, so successful responses
// can be processed.
$responses[$key] = $e;
}
}
}
return $responses;
}
return null;
}
/**
* Decode an HTTP Response.
* @static
* @throws Google\Service\Exception
* @param Google\Http\Request $response The http response to be decoded.
* @param Google\Client $client
* @return mixed|null
*/
public static function decodeHttpResponse($response, 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'];
}
$map = null;
if ($client) {
$client->getLogger()->error($err, array('code' => $code, 'errors' => $errors));
$map = $client->getClassConfig('Google\\Service\\Exception', 'retry_map');
}
throw new Exception($err, $code, null, $errors, $map);
}
// Only attempt to decode the response, if the response code wasn't (204) 'no content'
if ($code != '204') {
if ($response->getExpectedRaw()) {
return $body;
}
$decoded = json_decode($body, true);
if ($decoded === null || $decoded === "") {
$error = "Invalid json in service response: {$body}";
if ($client) {
$client->getLogger()->error($error);
}
throw new Exception($error);
}
if ($response->getExpectedClass()) {
$class = $response->getExpectedClass();
$decoded = new $class($decoded);
}
}
return $decoded;
}
public function __construct(Client $client)
{
if (!function_exists('memcache_connect') && !class_exists("Memcached")) {
$error = "Memcache functions not available";
$client->getLogger()->error($error);
throw new Exception($error);
}
$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 Exception($error);
}
}
}
/**
* @param Google\Client $client The current Google client
*/
public function __construct(Client $client)
{
$this->setLevel($client->getClassConfig('Google\\Logger\\NewAbstract', 'level'));
$format = $client->getClassConfig('Google\\Logger\\NewAbstract', 'log_format');
$this->logFormat = $format ? $format : self::DEFAULT_LOG_FORMAT;
$format = $client->getClassConfig('Google\\Logger\\NewAbstract', 'date_format');
$this->dateFormat = $format ? $format : self::DEFAULT_DATE_FORMAT;
$this->allowNewLines = (bool) $client->getClassConfig('Google\\Logger\\NewAbstract', 'allow_newlines');
}
/**
* Sleeps in accordance to the backoff configurations.
*/
private function backOff()
{
$delay = $this->getDelay();
$this->client->getLogger()->debug('Retrying task with backoff', array('request' => $this->name, 'retry' => $this->attempts, 'backoff_seconds' => $delay));
usleep($delay * 1000000);
}
