/**
* This method handles the {DAV:}sync-collection HTTP REPORT.
*
* @param string $uri
* @param \DOMDocument $report
* @return void
*/
function syncCollection($uri, \DOMDocument $report)
{
// Getting the sync token of the data requested
/**
* @var $node Tinebase_WebDav_Container_Abstract
*/
$node = $this->server->tree->getNodeForPath($uri);
if (!$node instanceof Tinebase_WebDav_Container_Abstract || !$node->supportsSyncToken()) {
throw new Sabre\DAV\Exception\ReportNotSupported('The {DAV:}sync-collection REPORT is not supported on this url.');
}
$token = $node->getSyncToken();
if (!$token) {
throw new Sabre\DAV\Exception\ReportNotSupported('No sync information is available at this node');
}
// getting the sync token send with the request
$syncToken = '';
$syncTokenList = $report->getElementsByTagNameNS('urn:DAV', 'sync-token');
if ($syncTokenList->length == 1) {
$syncToken = $syncTokenList->item(0)->textContent;
//?!? //nodeValue;
}
if (strlen($syncToken) > 0) {
// Sync-token must start with our prefix
if (substr($syncToken, 0, strlen(self::SYNCTOKEN_PREFIX)) !== self::SYNCTOKEN_PREFIX || strlen($syncToken) <= strlen(self::SYNCTOKEN_PREFIX)) {
throw new Sabre\DAV\Exception\BadRequest('Invalid or unknown sync token');
}
$syncToken = substr($syncToken, strlen(self::SYNCTOKEN_PREFIX));
} else {
$syncToken = 0;
}
// get the list of properties the client requested
$properties = array_keys(Sabre\DAV\XMLUtil::parseProperties($report->documentElement));
// get changes since client sync token
$changeInfo = $node->getChanges($syncToken);
if (is_null($changeInfo)) {
throw new Sabre\DAV\Exception\BadRequest('Invalid or unknown sync token');
}
// Encoding the response
$this->sendSyncCollectionResponse($changeInfo['syncToken'], $uri, $changeInfo[Tinebase_Model_ContainerContent::ACTION_CREATE], $changeInfo[Tinebase_Model_ContainerContent::ACTION_UPDATE], $changeInfo[Tinebase_Model_ContainerContent::ACTION_DELETE], $properties);
}
