/**
* @param CWebDavTmpFile $file
* @param $startRange
* @param $endRange
* @param $fileSize
* @return bool
* @throws WebDavTmpFileErrorException
*/
private function internalAppendCloud(CWebDavTmpFile $file, $startRange, $endRange, $fileSize)
{
$isLastChunk = $endRange + 1 == $fileSize;
if (!CModule::IncludeModule("clouds")) {
throw new WebDavTmpFileErrorException('Could not include clouds module');
}
$bucket = $this->getBucket();
if ($endRange - $startRange + 1 != $bucket->getService()->getMinUploadPartSize() && !$isLastChunk) {
throw new WebDavTmpFileErrorException('Error in size chunk. Must be equals ' . $bucket->getService()->getMinUploadPartSize() . ' if not last chunk');
}
$upload = new CCloudStorageUpload($this->path . '/' . $this->filename);
if (!$upload->isStarted()) {
if (!$upload->start($bucket->ID, $fileSize)) {
throw new WebDavTmpFileErrorException('Could not start cloud upload');
}
}
$success = false;
$fileContent = $file->getContent();
if ($fileContent === false) {
throw new WebDavTmpFileErrorException('Could not get contents file');
}
$fails = 0;
while ($upload->hasRetries()) {
if ($upload->next($fileContent)) {
$success = true;
break;
}
$fails++;
}
if (!$success) {
throw new WebDavTmpFileErrorException('Could not upload part of file for ' . $fails . ' times');
} elseif ($success && $isLastChunk) {
if ($upload->finish()) {
//we don't inc and don't dec
//$bucket->incFileCounter($fileSize);
} else {
throw new WebDavTmpFileErrorException('Could not finish resumable upload');
}
return true;
} elseif ($success) {
return true;
}
}
