mirror of https://github.com/nextcloud/server.git
Extract cs:allowed-sharing-modes into it's own plugin
So that it's still there when we disable the PublishPlugin Signed-off-by: Thomas Citharel <tcit@tcit.fr>extract-caldav-sharing-plugin
Thomas Citharel
2 years ago
parent
bbaf2af416
commit
7f87ac8d6d
@ -0,0 +1,102 @@
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<?php
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/**
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* @copyright Copyright (c) 2022 Thomas Citharel <nextcloud@tcit.fr>
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*
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* @author Thomas Citharel <nextcloud@tcit.fr>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\DAV\CalDAV;
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use OCP\IConfig;
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use Sabre\CalDAV\Xml\Property\AllowedSharingModes;
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use Sabre\DAV\INode;
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use Sabre\DAV\PropFind;
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use Sabre\DAV\Server;
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use Sabre\DAV\ServerPlugin;
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class SharingPlugin extends ServerPlugin {
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public const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
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protected Server $server;
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protected IConfig $config;
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public function __construct(IConfig $config) {
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$this->config = $config;
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}
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/**
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* This method should return a list of server-features.
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*
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* This is for example 'versioning' and is added to the DAV: header
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* in an OPTIONS response.
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*
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* @return string[]
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*/
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public function getFeatures(): array {
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// May have to be changed to be detected
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return ['calendarserver-sharing'];
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}
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/**
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* Returns a plugin name.
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*
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* Using this name other plugins will be able to access other plugins
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* using Sabre\DAV\Server::getPlugin
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*
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* @return string
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*/
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public function getPluginName(): string {
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return 'oc-calendar-sharing';
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}
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/**
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* This initializes the plugin.
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*
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* This function is called by Sabre\DAV\Server, after
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* addPlugin is called.
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*
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* This method should set up the required event subscriptions.
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*
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* @param Server $server
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*/
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public function initialize(Server $server) {
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$this->server = $server;
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$this->server->on('propFind', [$this, 'propFind']);
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}
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public function propFind(PropFind $propFind, INode $node) {
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if ($node instanceof Calendar) {
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$propFind->handle('{'.self::NS_CALENDARSERVER.'}allowed-sharing-modes', function () use ($node) {
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$canShare = (!$node->isSubscription() && $node->canWrite());
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$canPublish = (!$node->isSubscription() && $node->canWrite());
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if ($this->config->getAppValue('dav', 'limitAddressBookAndCalendarSharingToOwner', 'no') === 'yes') {
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$canShare = $canShare && ($node->getOwner() === $node->getPrincipalURI());
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$canPublish = $canPublish && ($node->getOwner() === $node->getPrincipalURI());
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}
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if ($this->config->getAppValue('core', 'shareapi_allow_links', 'yes') !== 'yes') {
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$canPublish = false;
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}
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return new AllowedSharingModes($canShare, $canPublish);
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});
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}
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}
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}
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