/**
* @expectedException InvalidArgumentException
*/
function testInvalidArg()
{
$gen = new Sabre_VObject_FreeBusyGenerator();
$gen->setObjects(array(new StdClass()));
}
/**
* This method is responsible for parsing the request and generating the
* response for the CALDAV:free-busy-query REPORT.
*
* @param DOMNode $dom
* @return void
*/
protected function freeBusyQueryReport(DOMNode $dom)
{
$start = null;
$end = null;
foreach ($dom->firstChild->childNodes as $childNode) {
$clark = Sabre_DAV_XMLUtil::toClarkNotation($childNode);
if ($clark == '{' . self::NS_CALDAV . '}time-range') {
$start = $childNode->getAttribute('start');
$end = $childNode->getAttribute('end');
break;
}
}
if ($start) {
$start = Sabre_VObject_DateTimeParser::parseDateTime($start);
}
if ($end) {
$end = Sabre_VObject_DateTimeParser::parseDateTime($end);
}
if (!$start && !$end) {
throw new Sabre_DAV_Exception_BadRequest('The freebusy report must have a time-range filter');
}
$acl = $this->server->getPlugin('acl');
if (!$acl) {
throw new Sabre_DAV_Exception('The ACL plugin must be loaded for free-busy queries to work');
}
$uri = $this->server->getRequestUri();
$acl->checkPrivileges($uri, '{' . self::NS_CALDAV . '}read-free-busy');
$calendar = $this->server->tree->getNodeForPath($uri);
if (!$calendar instanceof Sabre_CalDAV_ICalendar) {
throw new Sabre_DAV_Exception_NotImplemented('The free-busy-query REPORT is only implemented on calendars');
}
$objects = array_map(function ($child) {
$obj = $child->get();
if (is_resource($obj)) {
$obj = stream_get_contents($obj);
}
return $obj;
}, $calendar->getChildren());
$generator = new Sabre_VObject_FreeBusyGenerator();
$generator->setObjects($objects);
$generator->setTimeRange($start, $end);
$result = $generator->getResult();
$result = $result->serialize();
$this->server->httpResponse->sendStatus(200);
$this->server->httpResponse->setHeader('Content-Type', 'text/calendar');
$this->server->httpResponse->setHeader('Content-Length', strlen($result));
$this->server->httpResponse->sendBody($result);
}
/**
* Returns free-busy information for a specific address. The returned
* data is an array containing the following properties:
*
* calendar-data : A VFREEBUSY VObject
* request-status : an iTip status code.
* href: The principal's email address, as requested
*
* The following request status codes may be returned:
* * 2.0;description
* * 3.7;description
*
* @param string $email address
* @param DateTime $start
* @param DateTime $end
* @param Sabre_VObject_Component $request
* @return Sabre_VObject_Component
*/
protected function getFreeBusyForEmail($email, DateTime $start, DateTime $end, Sabre_VObject_Component $request)
{
$caldavNS = '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}';
$aclPlugin = $this->server->getPlugin('acl');
if (substr($email, 0, 7) === 'mailto:') {
$email = substr($email, 7);
}
$result = $aclPlugin->principalSearch(array('{http://sabredav.org/ns}email-address' => $email), array('{DAV:}principal-URL', $caldavNS . 'calendar-home-set', '{http://sabredav.org/ns}email-address'));
if (!count($result)) {
return array('request-status' => '3.7;Could not find principal', 'href' => 'mailto:' . $email);
}
if (!isset($result[0][200][$caldavNS . 'calendar-home-set'])) {
return array('request-status' => '3.7;No calendar-home-set property found', 'href' => 'mailto:' . $email);
}
$homeSet = $result[0][200][$caldavNS . 'calendar-home-set']->getHref();
$calendars = array();
// Grabbing the calendar list
$props = array('{DAV:}resourcetype');
$objects = array();
foreach ($this->server->tree->getNodeForPath($homeSet)->getChildren() as $node) {
if (!$node instanceof Sabre_CalDAV_ICalendar) {
continue;
}
$aclPlugin->checkPrivileges($homeSet . $node->getName(), $caldavNS . 'read-free-busy');
$calObjects = array_map(function ($child) {
$obj = $child->get();
return $obj;
}, $node->getChildren());
$objects = array_merge($objects, $calObjects);
}
$vcalendar = new Sabre_VObject_Component('VCALENDAR');
$vcalendar->VERSION = '2.0';
$vcalendar->METHOD = 'REPLY';
$vcalendar->CALSCALE = 'GREGORIAN';
$vcalendar->PRODID = '-//SabreDAV//SabreDAV ' . Sabre_DAV_Version::VERSION . '//EN';
$generator = new Sabre_VObject_FreeBusyGenerator();
$generator->setObjects($objects);
$generator->setTimeRange($start, $end);
$generator->setBaseObject($vcalendar);
$result = $generator->getResult();
$vcalendar->VFREEBUSY->ATTENDEE = 'mailto:' . $email;
$vcalendar->VFREEBUSY->UID = (string) $request->VFREEBUSY->UID;
return array('calendar-data' => $result, 'request-status' => '2.0;Success', 'href' => 'mailto:' . $email);
}
