/** * 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; } }