/**
* @param CM_File $file
* @param CM_File_Filesystem_Adapter $adapterSource
* @param CM_File_Filesystem_Adapter $adapterDestination
* @throws CM_Exception
*/
protected function _copyToFileStreaming(CM_File $file, CM_File_Filesystem_Adapter $adapterSource, CM_File_Filesystem_Adapter $adapterDestination)
{
/** @var CM_File_Filesystem_Adapter_StreamInterface $adapterSource */
/** @var CM_File_Filesystem_Adapter_StreamInterface $adapterDestination */
$streamSource = $adapterSource->getStreamRead($this->getPath());
$adapterDestination->writeStream($file->getPath(), $streamSource);
$sizeDestination = $file->getSize();
$sizeSource = $this->getSize();
if ($sizeSource !== $sizeDestination) {
throw new CM_Exception('Copy failed', null, ['Source' => $this->getPath(), 'Destination' => $file->getPath(), 'Original size' => $sizeSource, 'Bytes copied' => $sizeDestination, 'Source adapter' => get_class($adapterSource), 'Destination adapter' => get_class($adapterDestination)]);
}
if (is_resource($streamSource) && !@fclose($streamSource)) {
throw new CM_Exception('Could not close stream for path', null, ['path' => $this->getPath(), 'Source adapter' => get_class($adapterSource)]);
}
}
