/**
* This event is triggered when a PROPPATCH method is executed
*
* @param array $mutations
* @param array $result
* @param DAV\INode $node
* @return bool
*/
public function updateProperties(&$mutations, &$result, DAV\INode $node)
{
if (!$node instanceof UserAddressBooks) {
return true;
}
$meCard = '{http://calendarserver.org/ns/}me-card';
// The only property we care about
if (!isset($mutations[$meCard])) {
return true;
}
$value = $mutations[$meCard];
unset($mutations[$meCard]);
if ($value instanceof DAV\Property\IHref) {
$value = $value->getHref();
$value = $this->server->calculateUri($value);
} elseif (!is_null($value)) {
$result[400][$meCard] = null;
return false;
}
$innerResult = $this->server->updateProperties($node->getOwner(), array('{http://sabredav.org/ns}vcard-url' => $value));
$closureResult = false;
foreach ($innerResult as $status => $props) {
if (is_array($props) && array_key_exists('{http://sabredav.org/ns}vcard-url', $props)) {
$result[$status][$meCard] = null;
$closureResult = $status >= 200 && $status < 300;
}
}
return $result;
}
/**
* Adds all CardDAV-specific properties
*
* @param DAV\PropFind $propFind
* @param DAV\INode $node
* @return void
*/
function propFindEarly(DAV\PropFind $propFind, DAV\INode $node)
{
$ns = '{' . self::NS_CARDDAV . '}';
if ($node instanceof IAddressBook) {
$propFind->handle($ns . 'max-resource-size', $this->maxResourceSize);
$propFind->handle($ns . 'supported-address-data', function () {
return new Property\SupportedAddressData();
});
$propFind->handle($ns . 'supported-collation-set', function () {
return new Property\SupportedCollationSet();
});
}
if ($node instanceof DAVACL\IPrincipal) {
$path = $propFind->getPath();
$propFind->handle('{' . self::NS_CARDDAV . '}addressbook-home-set', function () use($path) {
return new DAV\Property\Href($this->getAddressBookHomeForPrincipal($path) . '/');
});
if ($this->directories) {
$propFind->handle('{' . self::NS_CARDDAV . '}directory-gateway', function () {
return new DAV\Property\HrefList($this->directories);
});
}
}
if ($node instanceof ICard) {
// The address-data property is not supposed to be a 'real'
// property, but in large chunks of the spec it does act as such.
// Therefore we simply expose it as a property.
$propFind->handle('{' . self::NS_CARDDAV . '}address-data', function () use($node) {
$val = $node->get();
if (is_resource($val)) {
$val = stream_get_contents($val);
}
return $val;
});
}
if ($node instanceof UserAddressBooks) {
$propFind->handle('{http://calendarserver.org/ns/}me-card', function () use($node) {
$props = $this->server->getProperties($node->getOwner(), ['{http://sabredav.org/ns}vcard-url']);
if (isset($props['{http://sabredav.org/ns}vcard-url'])) {
return new DAV\Property\Href($props['{http://sabredav.org/ns}vcard-url']);
}
});
}
}
/**
* This event is triggered when properties are requested for a certain
* node.
*
* This allows us to inject any properties early.
*
* @param string $path
* @param DAV\INode $node
* @param array $requestedProperties
* @param array $returnedProperties
* @return void
*/
public function beforeGetProperties($path, DAV\INode $node, &$requestedProperties, &$returnedProperties)
{
if ($node instanceof IShareableCalendar) {
if (($index = array_search('{' . Plugin::NS_CALENDARSERVER . '}invite', $requestedProperties)) !== false) {
unset($requestedProperties[$index]);
$returnedProperties[200]['{' . Plugin::NS_CALENDARSERVER . '}invite'] = new Property\Invite($node->getShares());
}
}
if ($node instanceof ISharedCalendar) {
if (($index = array_search('{' . Plugin::NS_CALENDARSERVER . '}shared-url', $requestedProperties)) !== false) {
unset($requestedProperties[$index]);
$returnedProperties[200]['{' . Plugin::NS_CALENDARSERVER . '}shared-url'] = new DAV\Property\Href($node->getSharedUrl());
}
// The 'invite' property is slightly different for the 'shared'
// instance of the calendar, as it also contains the owner
// information.
if (($index = array_search('{' . Plugin::NS_CALENDARSERVER . '}invite', $requestedProperties)) !== false) {
unset($requestedProperties[$index]);
// Fetching owner information
$props = $this->server->getPropertiesForPath($node->getOwner(), array('{http://sabredav.org/ns}email-address', '{DAV:}displayname'), 1);
$ownerInfo = array('href' => $node->getOwner());
if (isset($props[0][200])) {
// We're mapping the internal webdav properties to the
// elements caldav-sharing expects.
if (isset($props[0][200]['{http://sabredav.org/ns}email-address'])) {
$ownerInfo['href'] = 'mailto:' . $props[0][200]['{http://sabredav.org/ns}email-address'];
}
if (isset($props[0][200]['{DAV:}displayname'])) {
$ownerInfo['commonName'] = $props[0][200]['{DAV:}displayname'];
}
}
$returnedProperties[200]['{' . Plugin::NS_CALENDARSERVER . '}invite'] = new Property\Invite($node->getShares(), $ownerInfo);
}
}
}
/**
* This event is triggered when properties are requested for a certain
* node.
*
* This allows us to inject any properties early.
*
* @param DAV\PropFind $propFind
* @param DAV\INode $node
* @return void
*/
function propFindEarly(DAV\PropFind $propFind, DAV\INode $node)
{
if ($node instanceof IShareableCalendar) {
$propFind->handle('{' . Plugin::NS_CALENDARSERVER . '}invite', function () use($node) {
return new Xml\Property\Invite($node->getShares());
});
}
if ($node instanceof ISharedCalendar) {
$propFind->handle('{' . Plugin::NS_CALENDARSERVER . '}shared-url', function () use($node) {
return new Href($node->getSharedUrl());
});
$propFind->handle('{' . Plugin::NS_CALENDARSERVER . '}invite', function () use($node) {
// Fetching owner information
$props = $this->server->getPropertiesForPath($node->getOwner(), ['{http://sabredav.org/ns}email-address', '{DAV:}displayname'], 0);
$ownerInfo = ['href' => $node->getOwner()];
if (isset($props[0][200])) {
// We're mapping the internal webdav properties to the
// elements caldav-sharing expects.
if (isset($props[0][200]['{http://sabredav.org/ns}email-address'])) {
$ownerInfo['href'] = 'mailto:' . $props[0][200]['{http://sabredav.org/ns}email-address'];
}
if (isset($props[0][200]['{DAV:}displayname'])) {
$ownerInfo['commonName'] = $props[0][200]['{DAV:}displayname'];
}
}
return new Xml\Property\Invite($node->getShares(), $ownerInfo);
});
}
}
/**
* Adds all ownCloud-specific properties
*
* @param PropFind $propFind
* @param \Sabre\DAV\INode $node
* @return void
*/
public function handleGetProperties(PropFind $propFind, \Sabre\DAV\INode $node)
{
if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
$propFind->handle(self::FILEID_PROPERTYNAME, function () use($node) {
return $node->getFileId();
});
$propFind->handle(self::INTERNAL_FILEID_PROPERTYNAME, function () use($node) {
return $node->getInternalFileId();
});
$propFind->handle(self::PERMISSIONS_PROPERTYNAME, function () use($node) {
$perms = $node->getDavPermissions();
if ($this->isPublic) {
// remove mount information
$perms = str_replace(['S', 'M'], '', $perms);
}
return $perms;
});
$propFind->handle(self::GETETAG_PROPERTYNAME, function () use($node) {
return $node->getEtag();
});
}
if ($node instanceof \OCA\DAV\Connector\Sabre\File) {
$propFind->handle(self::DOWNLOADURL_PROPERTYNAME, function () use($node) {
/** @var $node \OCA\DAV\Connector\Sabre\File */
$directDownloadUrl = $node->getDirectDownload();
if (isset($directDownloadUrl['url'])) {
return $directDownloadUrl['url'];
}
return false;
});
}
if ($node instanceof \OCA\DAV\Connector\Sabre\Directory) {
$propFind->handle(self::SIZE_PROPERTYNAME, function () use($node) {
return $node->getSize();
});
}
$propFind->handle(self::OWNER_ID_PROPERTYNAME, function () use($node) {
$owner = $node->getOwner();
return $owner->getUID();
});
$propFind->handle(self::OWNER_DISPLAY_NAME_PROPERTYNAME, function () use($node) {
$owner = $node->getOwner();
$displayName = $owner->getDisplayName();
return $displayName;
});
}
/**
* Adds all ownCloud-specific properties
*
* @param PropFind $propFind
* @param \Sabre\DAV\INode $node
* @return void
*/
public function handleGetProperties(PropFind $propFind, \Sabre\DAV\INode $node)
{
$httpRequest = $this->server->httpRequest;
if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
$propFind->handle(self::FILEID_PROPERTYNAME, function () use($node) {
return $node->getFileId();
});
$propFind->handle(self::INTERNAL_FILEID_PROPERTYNAME, function () use($node) {
return $node->getInternalFileId();
});
$propFind->handle(self::PERMISSIONS_PROPERTYNAME, function () use($node) {
$perms = $node->getDavPermissions();
if ($this->isPublic) {
// remove mount information
$perms = str_replace(['S', 'M'], '', $perms);
}
return $perms;
});
$propFind->handle(self::SHARE_PERMISSIONS_PROPERTYNAME, function () use($node, $httpRequest) {
return $node->getSharePermissions($httpRequest->getRawServerValue('PHP_AUTH_USER'));
});
$propFind->handle(self::GETETAG_PROPERTYNAME, function () use($node) {
return $node->getETag();
});
$propFind->handle(self::OWNER_ID_PROPERTYNAME, function () use($node) {
$owner = $node->getOwner();
return $owner->getUID();
});
$propFind->handle(self::OWNER_DISPLAY_NAME_PROPERTYNAME, function () use($node) {
$owner = $node->getOwner();
$displayName = $owner->getDisplayName();
return $displayName;
});
$propFind->handle(self::DATA_FINGERPRINT_PROPERTYNAME, function () use($node) {
if ($node->getPath() === '/') {
return $this->config->getSystemValue('data-fingerprint', '');
}
});
}
if ($node instanceof \OCA\DAV\Files\FilesHome) {
$propFind->handle(self::DATA_FINGERPRINT_PROPERTYNAME, function () use($node) {
return $this->config->getSystemValue('data-fingerprint', '');
});
}
if ($node instanceof \OCA\DAV\Connector\Sabre\File) {
$propFind->handle(self::DOWNLOADURL_PROPERTYNAME, function () use($node) {
/** @var $node \OCA\DAV\Connector\Sabre\File */
try {
$directDownloadUrl = $node->getDirectDownload();
if (isset($directDownloadUrl['url'])) {
return $directDownloadUrl['url'];
}
} catch (StorageNotAvailableException $e) {
return false;
} catch (ForbiddenException $e) {
return false;
}
return false;
});
$propFind->handle(self::CHECKSUMS_PROPERTYNAME, function () use($node) {
$checksum = $node->getChecksum();
if ($checksum === NULL || $checksum === '') {
return null;
}
return new ChecksumList($checksum);
});
}
if ($node instanceof \OCA\DAV\Connector\Sabre\Directory) {
$propFind->handle(self::SIZE_PROPERTYNAME, function () use($node) {
return $node->getSize();
});
}
}
/**
* This method is called before a new node is created.
*
* @param string $path path to new object.
* @param string|resource $data Contents of new object.
* @param \Sabre\DAV\INode $parentNode Parent object
* @param bool $modified Wether or not the item's data was modified/
* @return bool|null
*/
function beforeCreateFile($path, &$data, $parentNode, &$modified)
{
if (!$parentNode instanceof ICalendar) {
return;
}
if (!$this->scheduleReply($this->server->httpRequest)) {
return;
}
// It's a calendar, so the contents are most likely an iCalendar
// object. It's time to start processing this.
//
// This step also ensures that $data is re-propagated with a string
// version of the object.
if (is_resource($data)) {
$data = stream_get_contents($data);
}
$vObj = Reader::read($data);
$addresses = $this->getAddressesForPrincipal($parentNode->getOwner());
$this->processICalendarChange(null, $vObj, $addresses);
// After all this exciting action we set $data to the updated event
// that contains all the new status information (if any).
$newData = $vObj->serialize();
if ($newData !== $data) {
$data = $newData;
// Setting $modified tells sabredav that the object has changed,
// and that no ETag must be sent back.
$modified = true;
}
}
