/**
* This function handles the calendar-query REPORT
*
* This report is used by clients to request calendar objects based on
* complex conditions.
*
* @param \DOMNode $dom
* @return void
*/
public function calendarQueryReport($dom)
{
$parser = new CalendarQueryParser($dom);
$parser->parse();
$node = $this->server->tree->getNodeForPath($this->server->getRequestUri());
$depth = $this->server->getHTTPDepth(0);
// The default result is an empty array
$result = array();
// The calendarobject was requested directly. In this case we handle
// this locally.
if ($depth == 0 && $node instanceof ICalendarObject) {
$requestedCalendarData = true;
$requestedProperties = $parser->requestedProperties;
if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar-data', $requestedProperties)) {
// We always retrieve calendar-data, as we need it for filtering.
$requestedProperties[] = '{urn:ietf:params:xml:ns:caldav}calendar-data';
// If calendar-data wasn't explicitly requested, we need to remove
// it after processing.
$requestedCalendarData = false;
}
$properties = $this->server->getPropertiesForPath($this->server->getRequestUri(), $requestedProperties, 0);
// This array should have only 1 element, the first calendar
// object.
$properties = current($properties);
// If there wasn't any calendar-data returned somehow, we ignore
// this.
if (isset($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data'])) {
$validator = new CalendarQueryValidator();
$vObject = VObject\Reader::read($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
if ($validator->validate($vObject, $parser->filters)) {
// If the client didn't require the calendar-data property,
// we won't give it back.
if (!$requestedCalendarData) {
unset($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
} else {
if ($parser->expand) {
$vObject->expand($parser->expand['start'], $parser->expand['end']);
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
}
$result = array($properties);
}
}
}
// If we're dealing with a calendar, the calendar itself is responsible
// for the calendar-query.
if ($node instanceof ICalendar && ($depth = 1)) {
$nodePaths = $node->calendarQuery($parser->filters);
foreach ($nodePaths as $path) {
list($properties) = $this->server->getPropertiesForPath($this->server->getRequestUri() . '/' . $path, $parser->requestedProperties);
if ($parser->expand) {
// We need to do some post-processing
$vObject = VObject\Reader::read($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
$vObject->expand($parser->expand['start'], $parser->expand['end']);
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
$result[] = $properties;
}
}
$prefer = $this->server->getHTTPPRefer();
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->setHeader('Vary', 'Brief,Prefer');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($result, $prefer['return-minimal']));
}
/**
* This function handles the calendar-query REPORT
*
* This report is used by clients to request calendar objects based on
* complex conditions.
*
* @param \DOMNode $dom
* @return void
*/
function calendarQueryReport($dom)
{
$parser = new CalendarQueryParser($dom);
$parser->parse();
$path = $this->server->getRequestUri();
// TODO: move this into CalendarQueryParser
$xpath = new \DOMXPath($dom);
$xpath->registerNameSpace('cal', Plugin::NS_CALDAV);
$xpath->registerNameSpace('dav', 'urn:DAV');
$needsJson = $xpath->evaluate("boolean(/cal:calendar-query/dav:prop/cal:calendar-data[@content-type='application/calendar+json'])");
$node = $this->server->tree->getNodeForPath($this->server->getRequestUri());
$depth = $this->server->getHTTPDepth(0);
// The default result is an empty array
$result = [];
$calendarTimeZone = null;
if ($parser->expand) {
// We're expanding, and for that we need to figure out the
// calendar's timezone.
$tzProp = '{' . self::NS_CALDAV . '}calendar-timezone';
$tzResult = $this->server->getProperties($path, [$tzProp]);
if (isset($tzResult[$tzProp])) {
// This property contains a VCALENDAR with a single
// VTIMEZONE.
$vtimezoneObj = VObject\Reader::read($tzResult[$tzProp]);
$calendarTimeZone = $vtimezoneObj->VTIMEZONE->getTimeZone();
unset($vtimezoneObj);
} else {
// Defaulting to UTC.
$calendarTimeZone = new DateTimeZone('UTC');
}
}
// The calendarobject was requested directly. In this case we handle
// this locally.
if ($depth == 0 && $node instanceof ICalendarObject) {
$requestedCalendarData = true;
$requestedProperties = $parser->requestedProperties;
if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar-data', $requestedProperties)) {
// We always retrieve calendar-data, as we need it for filtering.
$requestedProperties[] = '{urn:ietf:params:xml:ns:caldav}calendar-data';
// If calendar-data wasn't explicitly requested, we need to remove
// it after processing.
$requestedCalendarData = false;
}
$properties = $this->server->getPropertiesForPath($path, $requestedProperties, 0);
// This array should have only 1 element, the first calendar
// object.
$properties = current($properties);
// If there wasn't any calendar-data returned somehow, we ignore
// this.
if (isset($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data'])) {
$validator = new CalendarQueryValidator();
$vObject = VObject\Reader::read($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
if ($validator->validate($vObject, $parser->filters)) {
// If the client didn't require the calendar-data property,
// we won't give it back.
if (!$requestedCalendarData) {
unset($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
} else {
if ($parser->expand) {
$vObject->expand($parser->expand['start'], $parser->expand['end'], $calendarTimeZone);
}
if ($needsJson) {
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = json_encode($vObject->jsonSerialize());
} elseif ($parser->expand) {
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
}
$result = [$properties];
}
}
}
// If we're dealing with a calendar, the calendar itself is responsible
// for the calendar-query.
if ($node instanceof ICalendarObjectContainer && $depth == 1) {
$nodePaths = $node->calendarQuery($parser->filters);
$timeZones = [];
foreach ($nodePaths as $path) {
list($properties) = $this->server->getPropertiesForPath($this->server->getRequestUri() . '/' . $path, $parser->requestedProperties);
if ($needsJson || $parser->expand) {
$vObject = VObject\Reader::read($properties[200]['{' . self::NS_CALDAV . '}calendar-data']);
if ($parser->expand) {
$vObject->expand($parser->expand['start'], $parser->expand['end'], $calendarTimeZone);
}
if ($needsJson) {
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = json_encode($vObject->jsonSerialize());
} else {
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
}
$result[] = $properties;
}
}
$prefer = $this->server->getHTTPPRefer();
$this->server->httpResponse->setStatus(207);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->setHeader('Vary', 'Brief,Prefer');
$this->server->httpResponse->setBody($this->server->generateMultiStatus($result, $prefer['return-minimal']));
}
/**
* @expectedException Sabre\DAV\Exception\BadRequest
*/
function testExpandBadTimes()
{
$xml = array('<d:prop>', ' <c:calendar-data>', ' <c:expand start="20120101T000000Z" end="19980101T000000Z"/>', ' </c:calendar-data>', '</d:prop>', '<c:filter>', ' <c:comp-filter name="VCALENDAR" />', '</c:filter>');
$xml = '<?xml version="1.0"?>
<c:calendar-query xmlns:c="urn:ietf:params:xml:ns:caldav" xmlns:d="DAV:">
' . implode("\n", $xml) . '
</c:calendar-query>';
$dom = DAV\XMLUtil::loadDOMDocument($xml);
$q = new CalendarQueryParser($dom);
$q->parse();
}