/**
* (non-PHPdoc)
* @see Sabre\DAV\Collection::getChild()
*/
public function getChild($_name)
{
$eventId = $_name instanceof Tinebase_Record_Interface ? $_name->getId() : $this->_getIdFromName($_name);
// check if child exists in calendarQuery cache
if ($this->_calendarQueryCache && isset($this->_calendarQueryCache[$eventId])) {
$child = $this->_calendarQueryCache[$eventId];
// remove entries from cache / they will not be used anymore
unset($this->_calendarQueryCache[$eventId]);
if (empty($this->_calendarQueryCache)) {
$this->_calendarQueryCache = null;
}
return $child;
}
$modelName = $this->_application->name . '_Model_' . $this->_model;
if ($_name instanceof $modelName) {
$object = $_name;
} else {
$filterClass = $this->_application->name . '_Model_' . $this->_model . 'Filter';
$filter = new $filterClass(array(array('field' => 'container_id', 'operator' => 'equals', 'value' => $this->_container->getId()), array('condition' => 'OR', 'filters' => array(array('field' => 'id', 'operator' => 'equals', 'value' => $eventId), array('field' => 'uid', 'operator' => 'equals', 'value' => $eventId)))));
$object = $this->_getController()->search($filter, null, false, false, 'sync')->getFirstRecord();
if ($object == null) {
throw new Sabre\DAV\Exception\NotFound('Object not found');
}
}
$httpRequest = new Sabre\HTTP\Request();
// lie about existence of event of request is a PUT request from an ATTENDEE for an already existing event
// to prevent ugly (and not helpful) error messages on the client
if (isset($_SERVER['REQUEST_METHOD']) && $httpRequest->getMethod() == 'PUT' && $httpRequest->getHeader('If-None-Match') === '*') {
if ($object->organizer != Tinebase_Core::getUser()->contact_id && Calendar_Model_Attender::getOwnAttender($object->attendee) !== null) {
throw new Sabre\DAV\Exception\NotFound('Object not found');
}
}
$objectClass = $this->_application->name . '_Frontend_WebDAV_' . $this->_model;
return new $objectClass($this->_container, $object);
}
/**
* Starts the DAV Server
*
* @return void
*/
public function exec()
{
try {
// If nginx (pre-1.2) is used as a proxy server, and SabreDAV as an
// origin, we must make sure we send back HTTP/1.0 if this was
// requested.
// This is mainly because nginx doesn't support Chunked Transfer
// Encoding, and this forces the webserver SabreDAV is running on,
// to buffer entire responses to calculate Content-Length.
$this->httpResponse->defaultHttpVersion = $this->httpRequest->getHTTPVersion();
$this->invokeMethod($this->httpRequest->getMethod(), $this->getRequestUri());
} catch (Exception $e) {
try {
$this->broadcastEvent('exception', array($e));
} catch (Exception $ignore) {
}
$DOM = new \DOMDocument('1.0', 'utf-8');
$DOM->formatOutput = true;
$error = $DOM->createElementNS('DAV:', 'd:error');
$error->setAttribute('xmlns:s', self::NS_SABREDAV);
$DOM->appendChild($error);
$h = function ($v) {
return htmlspecialchars($v, ENT_NOQUOTES, 'UTF-8');
};
$error->appendChild($DOM->createElement('s:exception', $h(get_class($e))));
$error->appendChild($DOM->createElement('s:message', $h($e->getMessage())));
if ($this->debugExceptions) {
$error->appendChild($DOM->createElement('s:file', $h($e->getFile())));
$error->appendChild($DOM->createElement('s:line', $h($e->getLine())));
$error->appendChild($DOM->createElement('s:code', $h($e->getCode())));
$error->appendChild($DOM->createElement('s:stacktrace', $h($e->getTraceAsString())));
}
if (self::$exposeVersion) {
$error->appendChild($DOM->createElement('s:sabredav-version', $h(Version::VERSION)));
}
if ($e instanceof Exception) {
$httpCode = $e->getHTTPCode();
$e->serialize($this, $error);
$headers = $e->getHTTPHeaders($this);
} else {
$httpCode = 500;
$headers = array();
}
$headers['Content-Type'] = 'application/xml; charset=utf-8';
$this->httpResponse->sendStatus($httpCode);
$this->httpResponse->setHeaders($headers);
$this->httpResponse->sendBody($DOM->saveXML());
}
}
/**
*
*/
public function process()
{
$this->emit('process:before', [['request' => $this->httpRequest]]);
// set Content Security Policy and CORS headers
$this->httpResponse->addHeader('Content-Security-Policy', "default-src *");
$this->httpResponse->addHeader('X-Content-Security-Policy', "default-src *");
if ($this->httpRequest->hasHeader('Origin')) {
// TODO: allow to configure allowed origins
$this->httpResponse->addHeader('Access-Control-Allow-Origin', "*");
}
// FIXME: respond to OPTIONS requests directly and without validation
if ($this->httpRequest->getMethod() == 'OPTIONS') {
$this->httpResponse->addHeader('Access-Control-Request-Method', 'GET, POST, OPTIONS');
$this->httpResponse->addHeader('Access-Control-Allow-Headers', $this->httpRequest->getHeader('Access-Control-Request-Headers'));
$this->httpResponse->setStatus(204);
$this->sapi->sendResponse($this->httpResponse);
return;
}
// extract route from request (jmap, auth|.well-known/jmap, upload)
if ($route = $this->getRouteMatch($this->httpRequest->getPath())) {
try {
call_user_func($this->routes[$route], $this->httpRequest, $this->httpResponse);
} catch (\RuntimeException $e) {
if ($e instanceof Exception\ProcessorException) {
$this->httpResponse->setStatus($e->getStatusCode());
} else {
$this->httpResponse->setStatus(500);
}
$this->logger->err(strval($e));
$this->emit('process:error', [['request' => $this->httpRequest, 'exception' => $e]]);
}
} else {
// TODO: throw invalid route error
$this->httpResponse->setStatus(404);
}
$this->emit('process:after', [['response' => $this->httpResponse]]);
$this->sapi->sendResponse($this->httpResponse);
}
function testGetMethod()
{
$this->assertEquals('PUT', $this->request->getMethod(), 'It seems as if we didn\'t get a valid HTTP Request method back');
}
