160 lines
3.7 KiB
PHP
160 lines
3.7 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @copyright 2012 Frank Karlitschek frank@owncloud.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library 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
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* dummy group backend, does not keep state, only for testing use
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*/
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class OC_Group_Dummy extends OC_Group_Backend {
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private $groups=array();
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/**
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* @brief Try to create a new group
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* @param $gid The name of the group to create
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* @returns true/false
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*
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* Trys to create a new group. If the group name already exists, false will
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* be returned.
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*/
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public function createGroup($gid){
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if(!isset($this->groups[$gid])){
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$this->groups[$gid]=array();
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return true;
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}else{
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return false;
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}
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}
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/**
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* @brief delete a group
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* @param $gid gid of the group to delete
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* @returns true/false
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*
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* Deletes a group and removes it from the group_user-table
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*/
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public function deleteGroup($gid){
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if(isset($this->groups[$gid])){
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unset($this->groups[$gid]);
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return true;
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}else{
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return false;
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}
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}
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/**
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* @brief is user in group?
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* @param $uid uid of the user
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* @param $gid gid of the group
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* @returns true/false
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*
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* Checks whether the user is member of a group or not.
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*/
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public function inGroup($uid, $gid){
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if(isset($this->groups[$gid])){
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return (array_search($uid,$this->groups[$gid])!==false);
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}else{
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return false;
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}
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}
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/**
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* @brief Add a user to a group
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* @param $uid Name of the user to add to group
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* @param $gid Name of the group in which add the user
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* @returns true/false
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*
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* Adds a user to a group.
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*/
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public function addToGroup($uid, $gid){
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if(isset($this->groups[$gid])){
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if(array_search($uid,$this->groups[$gid])===false){
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$this->groups[$gid][]=$uid;
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return true;
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}else{
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return false;
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}
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}else{
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return false;
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}
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}
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/**
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* @brief Removes a user from a group
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* @param $uid NameUSER of the user to remove from group
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* @param $gid Name of the group from which remove the user
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* @returns true/false
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*
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* removes the user from a group.
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*/
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public function removeFromGroup($uid,$gid){
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if(isset($this->groups[$gid])){
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if(($index=array_search($uid,$this->groups[$gid]))!==false){
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unset($this->groups[$gid][$index]);
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}else{
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return false;
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}
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}else{
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return false;
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}
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}
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/**
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* @brief Get all groups a user belongs to
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* @param $uid Name of the user
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* @returns array with group names
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*
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* This function fetches all groups a user belongs to. It does not check
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* if the user exists at all.
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*/
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public function getUserGroups($uid){
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$groups=array();
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$allGroups=array_keys($this->groups);
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foreach($allGroups as $group){
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if($this->inGroup($uid,$group)){
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$groups[]=$group;
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}
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}
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return $groups;
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}
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/**
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* @brief get a list of all groups
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* @returns array with group names
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*
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* Returns a list with all groups
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*/
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public function getGroups(){
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return array_keys($this->groups);
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}
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/**
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* @brief get a list of all users in a group
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* @returns array with user ids
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*/
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public function usersInGroup($gid){
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if(isset($this->groups[$gid])){
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return $this->groups[$gid];
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}else{
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return array();
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}
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}
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}
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