/**
* Required method to serve OPTIONS requests.
*
* The method receives a {@link ezcWebdavOptionsRequest} object containing all
* relevant information obout the clients request and should either return
* an error by returning an {@link ezcWebdavErrorResponse} object, or any
* other {@link ezcWebdavResponse} objects.
*
* @param ezcWebdavOptionsRequest $request
* @return ezcWebdavResponse
*/
public function options(ezcWebdavOptionsRequest $request)
{
$response = new ezcWebdavOptionsResponse('1');
// Always allowed
$allowed = 'GET, HEAD, PROPFIND, PROPPATCH, OPTIONS, ';
// Check if modifications are allowed
if ($this instanceof ezcWebdavBackendChange) {
$allowed .= 'DELETE, COPY, MOVE, ';
}
// Check if MKCOL is allowed
if ($this instanceof ezcWebdavBackendMakeCollection) {
$allowed .= 'MKCOL, ';
}
// Check if PUT is allowed
if ($this instanceof ezcWebdavBackendPut) {
$allowed .= 'PUT, ';
}
// Check if LOCK and UNLOCK are allowed
if ($this instanceof ezcWebdavLockBackend) {
$allowed .= 'LOCK, UNLOCK, ';
}
$response->setHeader('Allow', substr($allowed, 0, -2));
return $response;
}
public function testValidateHeadersFailure()
{
$response = new ezcWebdavOptionsResponse();
$response->setHeader('DAV', null);
try {
$response->validateHeaders();
$this->fail("Exception not thrown on missing header 'DAV'.");
} catch (ezcWebdavMissingHeaderException $e) {
}
$response->setHeader('DAV', '1, 2#extended');
try {
$response->validateHeaders();
$this->fail("Exception not thrown on invalid header 'DAV'.");
} catch (ezcWebdavInvalidHeaderException $e) {
}
}
