function testSerialize()
{
$dt = new DateTime('2010-03-14 16:35', new DateTimeZone('UTC'));
$lastMod = new Sabre_DAV_Property_GetLastModified($dt);
$doc = new DOMDocument();
$root = $doc->createElement('d:getlastmodified');
$root->setAttribute('xmlns:d', 'DAV:');
$doc->appendChild($root);
$objectTree = new Sabre_DAV_ObjectTree(new Sabre_DAV_SimpleDirectory('rootdir'));
$server = new Sabre_DAV_Server($objectTree);
$lastMod->serialize($server, $root);
$xml = $doc->saveXML();
$this->assertEquals('<?xml version="1.0"?>
<d:getlastmodified xmlns:d="DAV:" xmlns:b="urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/" b:dt="dateTime.rfc1123">' . Sabre_HTTP_Util::toHTTPDate($dt) . '</d:getlastmodified>
', $xml);
$ok = false;
try {
Sabre_DAV_Property_GetLastModified::unserialize(Sabre_DAV_XMLUtil::loadDOMDocument($xml)->firstChild);
} catch (Sabre_DAV_Exception $e) {
$ok = true;
}
if (!$ok) {
$this->markTestFailed('Unserialize should not be supported');
}
}
function parse($xml)
{
$xml = implode("\n", $xml);
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
$q = new Sabre_CardDAV_AddressBookQueryParser($dom);
$q->parse();
return $q;
}
/**
* @depends testConstruct
*/
function testUnserialize()
{
$xml = '<?xml version="1.0"?>
<d:anything xmlns:d="DAV:"><d:collection/><d:principal/></d:anything>
';
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
$resourceType = Sabre_DAV_Property_ResourceType::unserialize($dom->firstChild);
$this->assertEquals(array('{DAV:}collection', '{DAV:}principal'), $resourceType->getValue());
}
/**
* @depends testSimple
*/
function testUnserializer()
{
$xml = '<?xml version="1.0"?>
<d:root xmlns:d="DAV:" xmlns:cal="' . Sabre_CalDAV_Plugin::NS_CALDAV . '">' . '<cal:comp name="VEVENT"/>' . '<cal:comp name="VJOURNAL"/>' . '</d:root>';
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
$property = Sabre_CalDAV_Property_SupportedCalendarComponentSet::unserialize($dom->firstChild);
$this->assertTrue($property instanceof Sabre_CalDAV_Property_SupportedCalendarComponentSet);
$this->assertEquals(array('VEVENT', 'VJOURNAL'), $property->getValue());
}
/**
* @expectedException Sabre_DAV_Exception
*/
function testUnserializeNoStatus()
{
$xml = '<?xml version="1.0"?>
<d:root xmlns:d="DAV:" xmlns:cal="' . Sabre_CalDAV_Plugin::NS_CALDAV . '" xmlns:cs="' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '">
<cs:user>
<d:href>mailto:user1@example.org</d:href>
<!-- <cs:invite-accepted/> -->
<cs:access>
<cs:read-write/>
</cs:access>
</cs:user>
</d:root>';
$doc2 = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
$outputProperty = Sabre_CalDAV_Property_Invite::unserialize($doc2->firstChild);
}
/**
* This event is triggered when the server didn't know how to handle a
* certain request.
*
* We intercept this to handle POST requests on calendars.
*
* @param string $method
* @param string $uri
* @return null|bool
*/
public function unknownMethod($method, $uri)
{
if ($method !== 'POST') {
return;
}
// Only handling xml
$contentType = $this->server->httpRequest->getHeader('Content-Type');
if (strpos($contentType, 'application/xml') === false && strpos($contentType, 'text/xml') === false) {
return;
}
// Making sure the node exists
try {
$node = $this->server->tree->getNodeForPath($uri);
} catch (Sabre_DAV_Exception_NotFound $e) {
return;
}
$requestBody = $this->server->httpRequest->getBody(true);
// If this request handler could not deal with this POST request, it
// will return 'null' and other plugins get a chance to handle the
// request.
//
// However, we already requested the full body. This is a problem,
// because a body can only be read once. This is why we preemptively
// re-populated the request body with the existing data.
$this->server->httpRequest->setBody($requestBody);
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($requestBody);
$documentType = Sabre_DAV_XMLUtil::toClarkNotation($dom->firstChild);
switch ($documentType) {
// Dealing with the 'share' document, which modified invitees on a
// calendar.
case '{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}share':
// We can only deal with IShareableCalendar objects
if (!$node instanceof Sabre_CalDAV_IShareableCalendar) {
return;
}
// Getting ACL info
$acl = $this->server->getPlugin('acl');
// If there's no ACL support, we allow everything
if ($acl) {
$acl->checkPrivileges($uri, '{DAV:}write');
}
$mutations = $this->parseShareRequest($dom);
$node->updateShares($mutations[0], $mutations[1]);
$this->server->httpResponse->sendStatus(200);
// Adding this because sending a response body may cause issues,
// and I wanted some type of indicator the response was handled.
$this->server->httpResponse->setHeader('X-Sabre-Status', 'everything-went-well');
// Breaking the event chain
return false;
// The invite-reply document is sent when the user replies to an
// invitation of a calendar share.
// The invite-reply document is sent when the user replies to an
// invitation of a calendar share.
case '{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}invite-reply':
// This only works on the calendar-home-root node.
if (!$node instanceof Sabre_CalDAV_UserCalendars) {
return;
}
// Getting ACL info
$acl = $this->server->getPlugin('acl');
// If there's no ACL support, we allow everything
if ($acl) {
$acl->checkPrivileges($uri, '{DAV:}write');
}
$message = $this->parseInviteReplyRequest($dom);
$url = $node->shareReply($message['href'], $message['status'], $message['calendarUri'], $message['inReplyTo'], $message['summary']);
$this->server->httpResponse->sendStatus(200);
// Adding this because sending a response body may cause issues,
// and I wanted some type of indicator the response was handled.
$this->server->httpResponse->setHeader('X-Sabre-Status', 'everything-went-well');
if ($url) {
$dom = new DOMDocument('1.0', 'UTF-8');
$dom->formatOutput = true;
$root = $dom->createElement('cs:shared-as');
foreach ($this->server->xmlNamespaces as $namespace => $prefix) {
$root->setAttribute('xmlns:' . $prefix, $namespace);
}
$dom->appendChild($root);
$href = new Sabre_DAV_Property_Href($url);
$href->serialize($this->server, $root);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml');
$this->server->httpResponse->sendBody($dom->saveXML());
}
// Breaking the event chain
return false;
case '{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}publish-calendar':
// We can only deal with IShareableCalendar objects
if (!$node instanceof Sabre_CalDAV_IShareableCalendar) {
return;
}
// Getting ACL info
$acl = $this->server->getPlugin('acl');
// If there's no ACL support, we allow everything
if ($acl) {
$acl->checkPrivileges($uri, '{DAV:}write');
}
$node->setPublishStatus(true);
// iCloud sends back the 202, so we will too.
$this->server->httpResponse->sendStatus(202);
// Adding this because sending a response body may cause issues,
// and I wanted some type of indicator the response was handled.
$this->server->httpResponse->setHeader('X-Sabre-Status', 'everything-went-well');
// Breaking the event chain
return false;
case '{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}unpublish-calendar':
// We can only deal with IShareableCalendar objects
if (!$node instanceof Sabre_CalDAV_IShareableCalendar) {
return;
}
// Getting ACL info
$acl = $this->server->getPlugin('acl');
// If there's no ACL support, we allow everything
if ($acl) {
$acl->checkPrivileges($uri, '{DAV:}write');
}
$node->setPublishStatus(false);
$this->server->httpResponse->sendStatus(200);
// Adding this because sending a response body may cause issues,
// and I wanted some type of indicator the response was handled.
$this->server->httpResponse->setHeader('X-Sabre-Status', 'everything-went-well');
// Breaking the event chain
return false;
}
}
/**
* This method parses the PROPFIND request and returns its information
*
* This will either be a list of properties, or an empty array; in which case
* an {DAV:}allprop was requested.
*
* @param string $body
* @return array
*/
public function parsePropFindRequest($body)
{
// If the propfind body was empty, it means IE is requesting 'all' properties
if (!$body) {
return array();
}
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($body);
$elem = $dom->getElementsByTagNameNS('urn:DAV', 'propfind')->item(0);
return array_keys(Sabre_DAV_XMLUtil::parseProperties($elem));
}
function testParsePropertiesMapHref()
{
$xml = '<?xml version="1.0"?>
<root xmlns="DAV:">
<prop>
<displayname>Calendars</displayname>
</prop>
<prop>
<someprop><href>http://sabredav.org/</href></someprop>
</prop>
</root>';
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
$properties = Sabre_DAV_XMLUtil::parseProperties($dom->firstChild, array('{DAV:}someprop' => 'Sabre_DAV_Property_Href'));
$this->assertEquals(array('{DAV:}displayname' => 'Calendars', '{DAV:}someprop' => new Sabre_DAV_Property_Href('http://sabredav.org/', false)), $properties);
}
/**
* This function handles the MKCALENDAR HTTP method, which creates
* a new calendar.
*
* @param string $uri
* @return void
*/
public function httpMkCalendar($uri)
{
// Due to unforgivable bugs in iCal, we're completely disabling MKCALENDAR support
// for clients matching iCal in the user agent
//$ua = $this->server->httpRequest->getHeader('User-Agent');
//if (strpos($ua,'iCal/')!==false) {
// throw new Sabre_DAV_Exception_Forbidden('iCal has major bugs in it\'s RFC3744 support. Therefore we are left with no other choice but disabling this feature.');
//}
$body = $this->server->httpRequest->getBody(true);
$properties = array();
if ($body) {
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($body);
foreach ($dom->firstChild->childNodes as $child) {
if (Sabre_DAV_XMLUtil::toClarkNotation($child) !== '{DAV:}set') {
continue;
}
foreach (Sabre_DAV_XMLUtil::parseProperties($child, $this->server->propertyMap) as $k => $prop) {
$properties[$k] = $prop;
}
}
}
$resourceType = array('{DAV:}collection', '{urn:ietf:params:xml:ns:caldav}calendar');
$this->server->createCollection($uri, $resourceType, $properties);
$this->server->httpResponse->sendStatus(201);
$this->server->httpResponse->setHeader('Content-Length', 0);
}
/**
* This method is responsible for handling the 'ACL' event.
*
* @param string $uri
* @return void
*/
public function httpACL($uri)
{
$body = $this->server->httpRequest->getBody(true);
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($body);
$newAcl = Sabre_DAVACL_Property_Acl::unserialize($dom->firstChild)->getPrivileges();
// Normalizing urls
foreach ($newAcl as $k => $newAce) {
$newAcl[$k]['principal'] = $this->server->calculateUri($newAce['principal']);
}
$node = $this->server->tree->getNodeForPath($uri);
if (!$node instanceof Sabre_DAVACL_IACL) {
throw new Sabre_DAV_Exception_MethodNotAllowed('This node does not support the ACL method');
}
$oldAcl = $this->getACL($node);
$supportedPrivileges = $this->getFlatPrivilegeSet();
/* Checking if protected principals from the existing principal set are
not overwritten. */
foreach ($oldAcl as $k => $oldAce) {
if (!isset($oldAce['protected']) || !$oldAce['protected']) {
continue;
}
$found = false;
foreach ($newAcl as $newAce) {
if ($newAce['privilege'] === $oldAce['privilege'] && $newAce['principal'] === $oldAce['principal'] && $newAce['protected']) {
$found = true;
}
}
if (!$found) {
throw new Sabre_DAVACL_Exception_AceConflict('This resource contained a protected {DAV:}ace, but this privilege did not occur in the ACL request');
}
}
foreach ($newAcl as $k => $newAce) {
// Do we recognize the privilege
if (!isset($supportedPrivileges[$newAce['privilege']])) {
throw new Sabre_DAVACL_Exception_NotSupportedPrivilege('The privilege you specified (' . $newAce['privilege'] . ') is not recognized by this server');
}
if ($supportedPrivileges[$newAce['privilege']]['abstract']) {
throw new Sabre_DAVACL_Exception_NoAbstract('The privilege you specified (' . $newAce['privilege'] . ') is an abstract privilege');
}
// Looking up the principal
try {
$principal = $this->server->tree->getNodeForPath($newAce['principal']);
} catch (Sabre_DAV_Exception_FileNotFound $e) {
throw new Sabre_DAVACL_Exception_NotRecognizedPrincipal('The specified principal (' . $newAce['principal'] . ') does not exist');
}
if (!$principal instanceof Sabre_DAVACL_IPrincipal) {
throw new Sabre_DAVACL_Exception_NotRecognizedPrincipal('The specified uri (' . $newAce['principal'] . ') is not a principal');
}
}
$node->setACL($newAcl);
}
/**
* @expectedException Sabre_DAV_Exception_BadRequest
*/
function testUnserializeMissingPriv()
{
$source = '<?xml version="1.0"?>
<d:root xmlns:d="DAV:">
<d:ace>
<d:grant>
<d:privilege />
</d:grant>
<d:principal><d:href>/principals/evert</d:href></d:principal>
</d:ace>
</d:root>
';
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($source);
Sabre_DAVACL_Property_Acl::unserialize($dom->firstChild);
}
/**
* @depends testParamFilter
*/
function testUndefinedNegation()
{
$xml = <<<XML
<?xml version="1.0"?>
<C:filter xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav">
<C:comp-filter name="VCALENDAR">
<C:comp-filter name="VTODO">
<C:prop-filter name="COMPLETED">
<C:is-not-defined />
</C:prop-filter>
<C:prop-filter name="STATUS">
<C:text-match negate-condition="yes">CANCELLED</C:text-match>
</C:prop-filter>
</C:comp-filter>
</C:comp-filter>
</C:filter>
XML;
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
$expected = array('/c:iCalendar/c:vcalendar' => array(), '/c:iCalendar/c:vcalendar/c:vtodo' => array(), '/c:iCalendar/c:vcalendar/c:vtodo/c:completed' => array('is-not-defined' => true), '/c:iCalendar/c:vcalendar/c:vtodo/c:status' => array('text-match' => array('collation' => 'i;ascii-casemap', 'negate-condition' => true, 'value' => 'CANCELLED')));
$result = Sabre_CalDAV_XMLUtil::parseCalendarQueryFilters($dom->firstChild);
$this->assertEquals($expected, $result);
}
/**
* @expectedException Sabre_DAV_Exception_BadRequest
*/
function testUnserializeUnknown()
{
$xml = '<?xml version="1.0"?>
<d:principal xmlns:d="DAV:">' . ' <d:foo />' . '</d:principal>';
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
Sabre_DAVACL_Property_Principal::unserialize($dom->firstChild);
}
/**
* @expectedException Sabre_DAV_Exception
*/
function testFreeBusyReportNoACLPlugin()
{
$this->server = new Sabre_DAV_Server();
$this->plugin = new Sabre_CalDAV_Plugin();
$this->server->addPlugin($this->plugin);
$reportXML = <<<XML
<?xml version="1.0"?>
<c:free-busy-query xmlns:c="urn:ietf:params:xml:ns:caldav">
<c:time-range start="20111001T000000Z" end="20111101T000000Z" />
</c:free-busy-query>
XML;
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($reportXML);
$this->plugin->report('{urn:ietf:params:xml:ns:caldav}free-busy-query', $dom);
}
/**
* @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>';
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($xml);
$q = new Sabre_CalDAV_CalendarQueryParser($dom);
$q->parse();
}
