public function testValidateHeadersFailure()
{
$req = new ezcWebdavLockRequest('/foo', '/bar');
$req->setHeader('Depth', null);
try {
$req->validateHeaders();
$this->fail('Exception not thrown on missing Depth header.');
} catch (ezcWebdavMissingHeaderException $e) {
}
$req->setHeader('Depth', 'A');
try {
$req->validateHeaders();
$this->fail('Exception not thrown on invalid Depth header.');
} catch (ezcWebdavInvalidHeaderException $e) {
}
$req->setHeader('Depth', ezcWebdavRequest::DEPTH_ONE);
try {
$req->validateHeaders();
$this->fail('Exception not thrown on invalid Depth header.');
} catch (ezcWebdavInvalidHeaderException $e) {
}
}
/**
* Parses the LOCK request and returns a request object.
*
* This method is responsible for parsing the LOCK request. It retrieves
* the current request URI in $path and the request body as $body. The
* return value, if no exception is thrown, is a valid {@link
* ezcWebdavLockRequest} object.
*
* This method may be overwritten to adjust it to special client behaviour.
*
* @param string $path
* @param string $body
* @return ezcWebdavLockRequest
*/
protected function parseLockRequest($path, $body)
{
$request = new ezcWebdavLockRequest($path);
$request->setHeaders(ezcWebdavServer::getInstance()->headerHandler->parseHeaders(array('Depth')));
if (trim($body) === '') {
return $request;
}
try {
$dom = ezcWebdavServer::getInstance()->xmlTool->createDom($body);
} catch (ezcWebdavInvalidXmlException $e) {
throw new ezcWebdavInvalidRequestBodyException('LOCK', $e->getMessage());
}
if ($dom->documentElement->localName !== 'lockinfo') {
throw new ezcWebdavInvalidRequestBodyException('LOCK', "Expected XML element <lockinfo />, received <{$dom->documentElement->localName} />.");
}
$lockTypeElements = $dom->documentElement->getElementsByTagnameNS(ezcWebdavXmlTool::XML_DEFAULT_NAMESPACE, 'locktype');
$lockScopeElements = $dom->documentElement->getElementsByTagnameNS(ezcWebdavXmlTool::XML_DEFAULT_NAMESPACE, 'lockscope');
$ownerElements = $dom->documentElement->getElementsByTagnameNS(ezcWebdavXmlTool::XML_DEFAULT_NAMESPACE, 'owner');
if ($lockTypeElements->length === 0) {
throw new ezcWebdavInvalidRequestBodyException('LOCK', "Expected XML element <locktype /> as child of <lockinfo /> in namespace DAV: which was not found.");
}
if ($lockScopeElements->length === 0) {
throw new ezcWebdavInvalidRequestBodyException('LOCK', "Expected XML element <lockscope /> as child of <lockinfo /> in namespace DAV: which was not found.");
}
// @todo is the following not restrictive enough?
$request->lockInfo = new ezcWebdavRequestLockInfoContent($lockScopeElements->item(0)->firstChild->localName === 'exclusive' ? ezcWebdavLockRequest::SCOPE_EXCLUSIVE : ezcWebdavLockRequest::SCOPE_SHARED, $lockTypeElements->item(0)->firstChild->localName === 'read' ? ezcWebdavLockRequest::TYPE_READ : ezcWebdavLockRequest::TYPE_WRITE, $ownerElements->length > 0 ? new ezcWebdavPotentialUriContent($ownerElements->item(0)->textContent, $ownerElements->item(0)->hasChildNodes() && $ownerElements->item(0)->firstChild->localName === 'href') : new ezcWebdavPotentialUriContent());
$request->setHeader('Timeout', $this->headerHandler->parseTimeoutHeader());
return $request;
}
