/**
* Updates an existing event in the backend.
*
* @param Kronolith_Event $event The event to save.
*
* @return string The event id.
* @throws Horde_Mime_Exception
* @throws Kronolith_Exception
*/
protected function _updateEvent(Kronolith_Event $event)
{
$response = $this->_saveEvent($event);
if (!in_array($response['statusCode'], array(200, 204))) {
// To find out if $response still contains the final URL after the refactoring
Horde::debug($response);
Horde::log(sprintf('Failed to update event on remote calendar: url = "%s", status = %s', '', $response['body']), 'INFO');
throw new Kronolith_Exception(_("The event could not be updated on the remote server."));
}
return $event->id;
}