public function testPutResourceWithInvalidETag()
{
$testPath = '/collection/test.txt';
$backend = new ezcWebdavFileBackend($this->tempDir . 'backend/');
$req = new ezcWebdavPutRequest($testPath, "Some new text to PUT into test.txt.\n");
$req->setHeader('Content-Length', strlen($req->body));
$req->setHeader('Content-Type', 'text/plain; charset=utf8');
$req->setHeader('If-Match', array('abc23', 'foobar'));
$req->validateHeaders();
$res = $backend->put($req);
$this->assertEquals(new ezcWebdavErrorResponse(ezcWebdavResponse::STATUS_412, $testPath, 'If-Match header check failed.'), $res, 'Expected response does not match real response.', 0, 20);
}
public function testPutOnExistingRessource()
{
if (version_compare(PHP_VERSION, '5.2.6', '<')) {
$this->markTestSkipped('PHP DateTime broken in versions < 5.2.6');
return;
}
$backend = new ezcWebdavMemoryBackend();
$backend->addContents(array('foo' => 'bar', 'bar' => array('blubb' => 'Somme blubb blubbs.')));
$request = new ezcWebdavPutRequest('/foo', 'some content');
$request->setHeader('Content-Type', 'text/plain');
$request->setHeader('Content-Length', strlen($request->body));
$request->validateHeaders();
$response = $backend->put($request);
$expectedResponse = new ezcWebdavPutResponse('/foo');
$expectedResponse->setHeader('ETag', '1effb2475fcfba4f9e8b8a1dbc8f3caf');
$this->assertEquals($expectedResponse, $response, 'Expected response does not match real response.', 0, 20);
$content = $this->readAttribute($backend, 'content');
$this->assertEquals(array('/' => array('/foo', '/bar'), '/foo' => 'some content', '/bar' => array('/bar/blubb'), '/bar/blubb' => 'Somme blubb blubbs.'), $content);
}
/**
* Serves PUT requests.
*
* The method receives a {@link ezcWebdavPutRequest} objects containing all
* relevant information obout the clients request and will return an
* instance of {@link ezcWebdavErrorResponse} on error or {@link
* ezcWebdavPutResponse} on success.
*
* @param ezcWebdavPutRequest $request
* @return ezcWebdavResponse
*/
public function put(ezcWebdavPutRequest $request)
{
$source = $request->requestUri;
// Check authorization
// Need to do this before checking of node existence is checked, to
// avoid leaking information
if (!ezcWebdavServer::getInstance()->isAuthorized($source, $request->getHeader('Authorization'), ezcWebdavAuthorizer::ACCESS_WRITE)) {
return $this->createUnauthorizedResponse($source, $request->getHeader('Authorization'));
}
// Check if parent node exists and throw a 409 otherwise
if (!$this->nodeExists(dirname($source))) {
return new ezcWebdavErrorResponse(ezcWebdavResponse::STATUS_409, $source);
}
// Check if parent node is a collection, and throw a 409 otherwise
if (!$this->isCollection(dirname($source))) {
return new ezcWebdavErrorResponse(ezcWebdavResponse::STATUS_409, $source);
}
// Check if resource to be updated or created does not exists already
// AND is a collection
if ($this->nodeExists($source) && $this->isCollection($source)) {
return new ezcWebdavErrorResponse(ezcWebdavResponse::STATUS_409, $source);
}
// @todo: RFC2616 Section 9.6 PUT requires us to send 501 on all
// Content-* we don't support.
// Verify If-[None-]Match headers
if ($this->nodeExists($source) && ($res = $this->checkIfMatchHeaders($request, $source)) !== null) {
return $res;
}
// Everything is OK, create or update resource.
if (!$this->nodeExists($source)) {
$this->createResource($source);
}
$this->setResourceContents($source, $request->body);
$res = new ezcWebdavPutResponse($source);
// Add ETag header
$res->setHeader('ETag', $this->getETag($source));
// Deliver response
return $res;
}
public function testPutOnExistingRessource()
{
$backend = new ezcWebdavFileBackend($this->tempDir . 'backend/');
$this->assertTrue(is_file($this->tempDir . 'backend/resource'), 'Expected created resource.');
$this->assertEquals("Some webdav contents.\n", file_get_contents($this->tempDir . 'backend/resource'));
$request = new ezcWebdavPutRequest('/resource', 'some content');
$request->setHeader('Content-Length', strlen($request->body));
$request->validateHeaders();
$response = $backend->put($request);
$expectedResponse = new ezcWebdavPutResponse('/resource');
$expectedResponse->setHeader('ETag', $backend->getProperty('/resource', 'getetag')->etag);
$this->assertEquals($expectedResponse, $response, 'Expected response does not match real response.', 0, 20);
$this->assertTrue(is_file($this->tempDir . 'backend/resource'), 'Expected created resource.');
$this->assertEquals('some content', file_get_contents($this->tempDir . 'backend/resource'));
}
/**
* Parses the PUT request and returns a request object.
*
* This method is responsible for parsing the PUT 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 ezcWebdavPutRequest}
* object.
*
* This method may be overwritten to adjust it to special client behaviour.
*
* @param string $path
* @param string $body
* @return ezcWebdavPutRequest
*/
protected function parsePutRequest($path, $body)
{
$req = new ezcWebdavPutRequest($path, $body);
$req->setHeaders(ezcWebdavServer::getInstance()->headerHandler->parseHeaders(array('Content-Length', 'Content-Type')));
return $req;
}