/**
* WebDAV HTTP COPY method
*
* This method copies one uri to a different uri, and works much like the MOVE request
* A lot of the actual request processing is done in getCopyMoveInfo
*
* @param string $uri
* @return bool
*/
protected function httpCopy($uri)
{
$copyInfo = $this->getCopyAndMoveInfo();
// If the destination is part of the source tree, we must fail
if ($copyInfo['destination'] == $uri) {
throw new Exception\Forbidden('Source and destination uri are identical.');
}
if ($copyInfo['destinationExists']) {
if (!$this->broadcastEvent('beforeUnbind', array($copyInfo['destination']))) {
return false;
}
$this->tree->delete($copyInfo['destination']);
}
if (!$this->broadcastEvent('beforeBind', array($copyInfo['destination']))) {
return false;
}
$this->tree->copy($uri, $copyInfo['destination']);
$this->broadcastEvent('afterBind', array($copyInfo['destination']));
// If a resource was overwritten we should send a 204, otherwise a 201
$this->httpResponse->setHeader('Content-Length', '0');
$this->httpResponse->sendStatus($copyInfo['destinationExists'] ? 204 : 201);
}
