/**
* Send the next part of the file to upload.
* @param [$chunk] the next set of bytes to send. If false will used $data passed
* at construct time.
*/
public function nextChunk($chunk = false)
{
if (false == $this->resumeUri) {
$this->resumeUri = $this->getResumeUri();
}
if (false == $chunk) {
$chunk = substr($this->data, $this->progress, $this->chunkSize);
}
$lastBytePos = $this->progress + strlen($chunk) - 1;
$headers = array('content-range' => "bytes {$this->progress}-{$lastBytePos}/{$this->size}", 'content-type' => $this->request->getRequestHeader('content-type'), 'content-length' => $this->chunkSize, 'expect' => '');
$httpRequest = new W3TCG_Google_Http_Request($this->resumeUri, 'PUT', $headers, $chunk);
if ($this->client->getClassConfig("W3TCG_Google_Http_Request", "enable_gzip_for_uploads")) {
$httpRequest->enableGzip();
} else {
$httpRequest->disableGzip();
}
$response = $this->client->getIo()->makeRequest($httpRequest);
$response->setExpectedClass($this->request->getExpectedClass());
$code = $response->getResponseHttpCode();
$this->httpResultCode = $code;
if (308 == $code) {
// Track the amount uploaded.
$range = explode('-', $response->getResponseHeader('range'));
$this->progress = $range[1] + 1;
// Allow for changing upload URLs.
$location = $response->getResponseHeader('location');
if ($location) {
$this->resumeUri = $location;
}
// No problems, but upload not complete.
return false;
} else {
return W3TCG_Google_Http_REST::decodeHttpResponse($response);
}
}
public function __construct(W3TCG_Google_Client $client)
{
$this->client = $client;
$timeout = $client->getClassConfig('W3TCG_Google_IO_Abstract', 'request_timeout_seconds');
if ($timeout > 0) {
$this->setTimeout($timeout);
}
}
public function __construct(W3TCG_Google_Client $client)
{
if (!function_exists('memcache_connect') && !class_exists("Memcached")) {
throw new W3TCG_Google_Cache_Exception("Memcache functions not available");
}
if ($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 W3TCG_Google_Cache_Exception("You need to supply a valid memcache host and port");
}
}
}
public function __construct(W3TCG_Google_Client $client)
{
$this->path = $client->getClassConfig($this, 'directory');
}