diff options
author | Joas Schilling <nickvergessen@gmx.de> | 2016-05-12 10:42:40 +0300 |
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committer | Thomas Müller <DeepDiver1975@users.noreply.github.com> | 2016-05-12 10:42:40 +0300 |
commit | dd9ee10bc0699e5dcc17c3ef2181dcda01d9a69b (patch) | |
tree | 2d464fcc20ea330481e56487287aeae462ce5917 /apps/dav/lib/Connector/LegacyDAVACL.php | |
parent | 4a3311f430ec6e45c62b2ebde2cae71e943f3c81 (diff) |
Move dav app to PSR-4 (#24527)
* Move Application to correct namespace and PSR-4 it
* Move dav app to PSR-4
Diffstat (limited to 'apps/dav/lib/Connector/LegacyDAVACL.php')
-rw-r--r-- | apps/dav/lib/Connector/LegacyDAVACL.php | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/apps/dav/lib/Connector/LegacyDAVACL.php b/apps/dav/lib/Connector/LegacyDAVACL.php new file mode 100644 index 00000000000..eb6ca1fd7d5 --- /dev/null +++ b/apps/dav/lib/Connector/LegacyDAVACL.php @@ -0,0 +1,85 @@ +<?php +/** + * @author Joas Schilling <nickvergessen@owncloud.com> + * @author Lukas Reschke <lukas@owncloud.com> + * + * @copyright Copyright (c) 2016, ownCloud, Inc. + * @license AGPL-3.0 + * + * This code is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License, version 3, + * along with this program. If not, see <http://www.gnu.org/licenses/> + * + */ + +namespace OCA\DAV\Connector; + +use OCA\DAV\Connector\Sabre\DavAclPlugin; +use Sabre\DAV\INode; +use Sabre\DAV\PropFind; +use Sabre\HTTP\URLUtil; +use Sabre\DAVACL\Xml\Property\Principal; + +class LegacyDAVACL extends DavAclPlugin { + + /** + * Converts the v1 principal `principal/<username>` to the new v2 + * `principal/users/<username>` which is required for permission checks + * + * @inheritdoc + */ + function getCurrentUserPrincipal() { + $principalV1 = parent::getCurrentUserPrincipal(); + if (is_null($principalV1)) { + return $principalV1; + } + return $this->convertPrincipal($principalV1, true); + } + + + /** + * @inheritdoc + */ + function getCurrentUserPrincipals() { + $principalV2 = $this->getCurrentUserPrincipal(); + + if (is_null($principalV2)) return []; + + $principalV1 = $this->convertPrincipal($principalV2, false); + return array_merge( + [ + $principalV2, + $principalV1 + ], + $this->getPrincipalMembership($principalV1) + ); + } + + private function convertPrincipal($principal, $toV2) { + list(, $name) = URLUtil::splitPath($principal); + if ($toV2) { + return "principals/users/$name"; + } + return "principals/$name"; + } + + function propFind(PropFind $propFind, INode $node) { + /* Overload current-user-principal */ + $propFind->handle('{DAV:}current-user-principal', function () { + if ($url = parent::getCurrentUserPrincipal()) { + return new Principal(Principal::HREF, $url . '/'); + } else { + return new Principal(Principal::UNAUTHENTICATED); + } + }); + parent::propFind($propFind, $node); + } +} |