/**
* Starts the DAV Server
*
* @return void
*/
public function exec()
{
try {
$this->invokeMethod($this->httpRequest->getMethod(), $this->getRequestUri());
} catch (Exception $e) {
$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);
$error->appendChild($DOM->createElement('s:exception', get_class($e)));
$error->appendChild($DOM->createElement('s:message', htmlentities($e->getMessage())));
if ($this->debugExceptions) {
$error->appendChild($DOM->createElement('s:file', $e->getFile()));
$error->appendChild($DOM->createElement('s:line', $e->getLine()));
$error->appendChild($DOM->createElement('s:code', $e->getCode()));
$error->appendChild($DOM->createElement('s:stacktrace', $e->getTraceAsString()));
}
if (self::$exposeVersion) {
$error->appendChild($DOM->createElement('s:sabredav-version', Sabre_DAV_Version::VERSION));
}
if ($e instanceof Sabre_DAV_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());
}
}
/**
* 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();
$get_header = $this->httpRequest->getHeaders();
//if(isset($get_header['tide']))
//$tide_method = $get_header['tide'];
$tide_method = isset($get_header['tide']) ? $get_header['tide'] : false;
$http_method = $this->httpRequest->getMethod();
if ($tide_method) {
$http_method = $tide_method;
}
$this->invokeMethod($http_method, $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', $h(Sabre_DAV_Version::VERSION)));
}
if ($e instanceof Sabre_DAV_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());
}
}
/**
* Handles a http request, and execute a method based on its name
*
* @return void
*/
protected function invoke()
{
$method = strtolower($this->httpRequest->getMethod());
if (!$this->broadcastEvent('beforeMethod', array(strtoupper($method)))) {
return;
}
// Make sure this is a HTTP method we support
if (in_array($method, $this->getAllowedMethods())) {
call_user_func(array($this, 'http' . $method));
} else {
if ($this->broadcastEvent('unknownMethod', array(strtoupper($method)))) {
// Unsupported method
throw new Sabre_DAV_Exception_NotImplemented();
}
}
}
/**
* Handles a http request, and execute a method based on its name
*
* @return void
*/
protected function invoke()
{
$method = strtoupper($this->httpRequest->getMethod());
if (!$this->broadcastEvent('beforeMethod', array($method))) {
return;
}
// Make sure this is a HTTP method we support
$internalMethods = array('OPTIONS', 'GET', 'HEAD', 'DELETE', 'PROPFIND', 'MKCOL', 'PUT', 'PROPPATCH', 'COPY', 'MOVE', 'REPORT');
if (in_array($method, $internalMethods)) {
call_user_func(array($this, 'http' . $method));
} else {
if ($this->broadcastEvent('unknownMethod', array($method))) {
// Unsupported method
throw new Sabre_DAV_Exception_NotImplemented();
}
}
}
/**
* (non-PHPdoc)
* @see Sabre_DAV_Collection::getChild()
*/
public function getChild($_name)
{
$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' => $this->_getIdFromName($_name)), array('field' => 'uid', 'operator' => 'equals', 'value' => $this->_getIdFromName($_name))))));
$object = $this->_getController()->search($filter, null, false, false, 'sync')->getFirstRecord();
if ($object == null) {
throw new Sabre_DAV_Exception_FileNotFound('Object not found');
}
}
$httpRequest = new Sabre_HTTP_Request();
// lie about existance of event of request is a PUT request from an ATTENDEE for an already existing event
// to prevent ugly (and not helpful) error messages on the client
if (isset($_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_FileNotFound('Object not found');
}
}
$objectClass = $this->_application->name . '_Frontend_WebDAV_' . $this->_model;
return new $objectClass($this->_container, $object);
}
function testGetMethod()
{
$this->assertEquals('PUT', $this->request->getMethod(), 'It seems as if we didn\'t get a valid HTTP Request method back');
}
