mirror of
https://github.com/nextcloud/server.git
synced 2024-08-29 17:54:44 +02:00
276 lines
7.8 KiB
PHP
276 lines
7.8 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
|
|
* @author Christopher Schäpers <kondou@ts.unde.re>
|
|
* @author Joas Schilling <coding@schilljs.com>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Robin McCorkell <robin@mccorkell.me.uk>
|
|
* @author Vinicius Cubas Brand <vinicius@eita.org.br>
|
|
*
|
|
* @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\User_LDAP;
|
|
|
|
class Group_Proxy extends Proxy implements \OCP\GroupInterface, IGroupLDAP {
|
|
private $backends = array();
|
|
private $refBackend = null;
|
|
|
|
/**
|
|
* Constructor
|
|
* @param string[] $serverConfigPrefixes array containing the config Prefixes
|
|
*/
|
|
public function __construct($serverConfigPrefixes, ILDAPWrapper $ldap, GroupPluginManager $groupPluginManager) {
|
|
parent::__construct($ldap);
|
|
foreach($serverConfigPrefixes as $configPrefix) {
|
|
$this->backends[$configPrefix] =
|
|
new \OCA\User_LDAP\Group_LDAP($this->getAccess($configPrefix), $groupPluginManager);
|
|
if(is_null($this->refBackend)) {
|
|
$this->refBackend = &$this->backends[$configPrefix];
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Tries the backends one after the other until a positive result is returned from the specified method
|
|
* @param string $gid the gid connected to the request
|
|
* @param string $method the method of the group backend that shall be called
|
|
* @param array $parameters an array of parameters to be passed
|
|
* @return mixed, the result of the method or false
|
|
*/
|
|
protected function walkBackends($gid, $method, $parameters) {
|
|
$cacheKey = $this->getGroupCacheKey($gid);
|
|
foreach($this->backends as $configPrefix => $backend) {
|
|
if($result = call_user_func_array(array($backend, $method), $parameters)) {
|
|
$this->writeToCache($cacheKey, $configPrefix);
|
|
return $result;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Asks the backend connected to the server that supposely takes care of the gid from the request.
|
|
* @param string $gid the gid connected to the request
|
|
* @param string $method the method of the group backend that shall be called
|
|
* @param array $parameters an array of parameters to be passed
|
|
* @param mixed $passOnWhen the result matches this variable
|
|
* @return mixed, the result of the method or false
|
|
*/
|
|
protected function callOnLastSeenOn($gid, $method, $parameters, $passOnWhen) {
|
|
$cacheKey = $this->getGroupCacheKey($gid);
|
|
$prefix = $this->getFromCache($cacheKey);
|
|
//in case the uid has been found in the past, try this stored connection first
|
|
if(!is_null($prefix)) {
|
|
if(isset($this->backends[$prefix])) {
|
|
$result = call_user_func_array(array($this->backends[$prefix], $method), $parameters);
|
|
if($result === $passOnWhen) {
|
|
//not found here, reset cache to null if group vanished
|
|
//because sometimes methods return false with a reason
|
|
$groupExists = call_user_func_array(
|
|
array($this->backends[$prefix], 'groupExists'),
|
|
array($gid)
|
|
);
|
|
if(!$groupExists) {
|
|
$this->writeToCache($cacheKey, null);
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* is user in group?
|
|
* @param string $uid uid of the user
|
|
* @param string $gid gid of the group
|
|
* @return bool
|
|
*
|
|
* Checks whether the user is member of a group or not.
|
|
*/
|
|
public function inGroup($uid, $gid) {
|
|
return $this->handleRequest($gid, 'inGroup', array($uid, $gid));
|
|
}
|
|
|
|
/**
|
|
* Get all groups a user belongs to
|
|
* @param string $uid Name of the user
|
|
* @return string[] with group names
|
|
*
|
|
* This function fetches all groups a user belongs to. It does not check
|
|
* if the user exists at all.
|
|
*/
|
|
public function getUserGroups($uid) {
|
|
$groups = array();
|
|
|
|
foreach($this->backends as $backend) {
|
|
$backendGroups = $backend->getUserGroups($uid);
|
|
if (is_array($backendGroups)) {
|
|
$groups = array_merge($groups, $backendGroups);
|
|
}
|
|
}
|
|
|
|
return $groups;
|
|
}
|
|
|
|
/**
|
|
* get a list of all users in a group
|
|
* @return string[] with user ids
|
|
*/
|
|
public function usersInGroup($gid, $search = '', $limit = -1, $offset = 0) {
|
|
$users = array();
|
|
|
|
foreach($this->backends as $backend) {
|
|
$backendUsers = $backend->usersInGroup($gid, $search, $limit, $offset);
|
|
if (is_array($backendUsers)) {
|
|
$users = array_merge($users, $backendUsers);
|
|
}
|
|
}
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* @param string $gid
|
|
* @return bool
|
|
*/
|
|
public function createGroup($gid) {
|
|
return $this->handleRequest(
|
|
$gid, 'createGroup', array($gid));
|
|
}
|
|
|
|
/**
|
|
* delete a group
|
|
* @param string $gid gid of the group to delete
|
|
* @return bool
|
|
*/
|
|
public function deleteGroup($gid) {
|
|
return $this->handleRequest(
|
|
$gid, 'deleteGroup', array($gid));
|
|
}
|
|
|
|
/**
|
|
* Add a user to a group
|
|
* @param string $uid Name of the user to add to group
|
|
* @param string $gid Name of the group in which add the user
|
|
* @return bool
|
|
*
|
|
* Adds a user to a group.
|
|
*/
|
|
public function addToGroup($uid, $gid) {
|
|
return $this->handleRequest(
|
|
$gid, 'addToGroup', array($uid, $gid));
|
|
}
|
|
|
|
/**
|
|
* Removes a user from a group
|
|
* @param string $uid Name of the user to remove from group
|
|
* @param string $gid Name of the group from which remove the user
|
|
* @return bool
|
|
*
|
|
* removes the user from a group.
|
|
*/
|
|
public function removeFromGroup($uid, $gid) {
|
|
return $this->handleRequest(
|
|
$gid, 'removeFromGroup', array($uid, $gid));
|
|
}
|
|
|
|
/**
|
|
* returns the number of users in a group, who match the search term
|
|
* @param string $gid the internal group name
|
|
* @param string $search optional, a search string
|
|
* @return int|bool
|
|
*/
|
|
public function countUsersInGroup($gid, $search = '') {
|
|
return $this->handleRequest(
|
|
$gid, 'countUsersInGroup', array($gid, $search));
|
|
}
|
|
|
|
/**
|
|
* get an array with group details
|
|
* @param string $gid
|
|
* @return array|false
|
|
*/
|
|
public function getGroupDetails($gid) {
|
|
return $this->handleRequest(
|
|
$gid, 'getGroupDetails', array($gid));
|
|
}
|
|
|
|
/**
|
|
* get a list of all groups
|
|
* @return string[] with group names
|
|
*
|
|
* Returns a list with all groups
|
|
*/
|
|
public function getGroups($search = '', $limit = -1, $offset = 0) {
|
|
$groups = array();
|
|
|
|
foreach($this->backends as $backend) {
|
|
$backendGroups = $backend->getGroups($search, $limit, $offset);
|
|
if (is_array($backendGroups)) {
|
|
$groups = array_merge($groups, $backendGroups);
|
|
}
|
|
}
|
|
|
|
return $groups;
|
|
}
|
|
|
|
/**
|
|
* check if a group exists
|
|
* @param string $gid
|
|
* @return bool
|
|
*/
|
|
public function groupExists($gid) {
|
|
return $this->handleRequest($gid, 'groupExists', array($gid));
|
|
}
|
|
|
|
/**
|
|
* Check if backend implements actions
|
|
* @param int $actions bitwise-or'ed actions
|
|
* @return boolean
|
|
*
|
|
* Returns the supported actions as int to be
|
|
* compared with \OCP\GroupInterface::CREATE_GROUP etc.
|
|
*/
|
|
public function implementsActions($actions) {
|
|
//it's the same across all our user backends obviously
|
|
return $this->refBackend->implementsActions($actions);
|
|
}
|
|
|
|
/**
|
|
* Return access for LDAP interaction.
|
|
* @param string $gid
|
|
* @return Access instance of Access for LDAP interaction
|
|
*/
|
|
public function getLDAPAccess($gid) {
|
|
return $this->handleRequest($gid, 'getLDAPAccess', [$gid]);
|
|
}
|
|
|
|
/**
|
|
* Return a new LDAP connection for the specified group.
|
|
* The connection needs to be closed manually.
|
|
* @param string $gid
|
|
* @return resource of the LDAP connection
|
|
*/
|
|
public function getNewLDAPConnection($gid) {
|
|
return $this->handleRequest($gid, 'getNewLDAPConnection', array($gid));
|
|
}
|
|
|
|
}
|