154 lines
3.3 KiB
PHP
154 lines
3.3 KiB
PHP
|
<?php
|
||
|
|
||
|
namespace OCA\DAV\DAV;
|
||
|
|
||
|
use OCP\IGroup;
|
||
|
use OCP\IGroupManager;
|
||
|
use Sabre\DAV\Exception;
|
||
|
use \Sabre\DAV\PropPatch;
|
||
|
use Sabre\DAVACL\PrincipalBackend\BackendInterface;
|
||
|
|
||
|
class GroupPrincipalBackend implements BackendInterface {
|
||
|
|
||
|
const PRINCIPAL_PREFIX = 'principals/groups';
|
||
|
|
||
|
/** @var IGroupManager */
|
||
|
private $groupManager;
|
||
|
|
||
|
/**
|
||
|
* @param IGroupManager $IGroupManager
|
||
|
*/
|
||
|
public function __construct(IGroupManager $IGroupManager) {
|
||
|
$this->groupManager = $IGroupManager;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns a list of principals based on a prefix.
|
||
|
*
|
||
|
* This prefix will often contain something like 'principals'. You are only
|
||
|
* expected to return principals that are in this base path.
|
||
|
*
|
||
|
* You are expected to return at least a 'uri' for every user, you can
|
||
|
* return any additional properties if you wish so. Common properties are:
|
||
|
* {DAV:}displayname
|
||
|
*
|
||
|
* @param string $prefixPath
|
||
|
* @return string[]
|
||
|
*/
|
||
|
public function getPrincipalsByPrefix($prefixPath) {
|
||
|
$principals = [];
|
||
|
|
||
|
if ($prefixPath === self::PRINCIPAL_PREFIX) {
|
||
|
foreach($this->groupManager->search('') as $user) {
|
||
|
$principals[] = $this->groupToPrincipal($user);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return $principals;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns a specific principal, specified by it's path.
|
||
|
* The returned structure should be the exact same as from
|
||
|
* getPrincipalsByPrefix.
|
||
|
*
|
||
|
* @param string $path
|
||
|
* @return array
|
||
|
*/
|
||
|
public function getPrincipalByPath($path) {
|
||
|
$elements = explode('/', $path);
|
||
|
if ($elements[0] !== 'principals') {
|
||
|
return null;
|
||
|
}
|
||
|
if ($elements[1] !== 'groups') {
|
||
|
return null;
|
||
|
}
|
||
|
$name = $elements[2];
|
||
|
$user = $this->groupManager->get($name);
|
||
|
|
||
|
if (!is_null($user)) {
|
||
|
return $this->groupToPrincipal($user);
|
||
|
}
|
||
|
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns the list of members for a group-principal
|
||
|
*
|
||
|
* @param string $principal
|
||
|
* @return string[]
|
||
|
* @throws Exception
|
||
|
*/
|
||
|
public function getGroupMemberSet($principal) {
|
||
|
// TODO: implement if we want that
|
||
|
return [];
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns the list of groups a principal is a member of
|
||
|
*
|
||
|
* @param string $principal
|
||
|
* @return array
|
||
|
* @throws Exception
|
||
|
*/
|
||
|
public function getGroupMembership($principal) {
|
||
|
return [];
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Updates the list of group members for a group principal.
|
||
|
*
|
||
|
* The principals should be passed as a list of uri's.
|
||
|
*
|
||
|
* @param string $principal
|
||
|
* @param string[] $members
|
||
|
* @throws Exception
|
||
|
*/
|
||
|
public function setGroupMemberSet($principal, array $members) {
|
||
|
throw new Exception('Setting members of the group is not supported yet');
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @param string $path
|
||
|
* @param PropPatch $propPatch
|
||
|
* @return int
|
||
|
*/
|
||
|
function updatePrincipal($path, PropPatch $propPatch) {
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @param string $prefixPath
|
||
|
* @param array $searchProperties
|
||
|
* @param string $test
|
||
|
* @return array
|
||
|
*/
|
||
|
function searchPrincipals($prefixPath, array $searchProperties, $test = 'allof') {
|
||
|
return [];
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @param string $uri
|
||
|
* @param string $principalPrefix
|
||
|
* @return string
|
||
|
*/
|
||
|
function findByUri($uri, $principalPrefix) {
|
||
|
return '';
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @param IGroup $group
|
||
|
* @return array
|
||
|
*/
|
||
|
protected function groupToPrincipal($group) {
|
||
|
$groupId = $group->getGID();
|
||
|
$principal = [
|
||
|
'uri' => "principals/groups/$groupId",
|
||
|
'{DAV:}displayname' => $groupId,
|
||
|
];
|
||
|
|
||
|
return $principal;
|
||
|
}
|
||
|
}
|