170 lines
4.6 KiB
PHP
170 lines
4.6 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2017 EITA Cooperative (eita.org.br)
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*
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* @author Vinicius Brand <vinicius@eita.org.br>
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* @author Daniel Tygel <dtygel@eita.org.br>
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*
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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\User_LDAP;
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use OC\Group\Backend;
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class GroupPluginManager {
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private $respondToActions = 0;
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private $which = array(
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Backend::CREATE_GROUP => null,
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Backend::DELETE_GROUP => null,
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Backend::ADD_TO_GROUP => null,
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Backend::REMOVE_FROM_GROUP => null,
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Backend::COUNT_USERS => null,
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Backend::GROUP_DETAILS => null
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);
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/**
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* @return int All implemented actions
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*/
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public function getImplementedActions() {
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return $this->respondToActions;
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}
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/**
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* Registers a group plugin that may implement some actions, overriding User_LDAP's group actions.
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* @param ILDAPGroupPlugin $plugin
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*/
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public function register(ILDAPGroupPlugin $plugin) {
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$respondToActions = $plugin->respondToActions();
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$this->respondToActions |= $respondToActions;
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foreach($this->which as $action => $v) {
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if ((bool)($respondToActions & $action)) {
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$this->which[$action] = $plugin;
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\OC::$server->getLogger()->debug("Registered action ".$action." to plugin ".get_class($plugin), ['app' => 'user_ldap']);
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}
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}
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}
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/**
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* Signal if there is a registered plugin that implements some given actions
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* @param int $action Actions defined in \OC\Group\Backend, like Backend::REMOVE_FROM_GROUP
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* @return bool
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*/
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public function implementsActions($actions) {
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return ($actions & $this->respondToActions) == $actions;
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}
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/**
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* Create a group
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* @param string $gid Group Id
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* @return string | null The group DN if group creation was successful.
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* @throws \Exception
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*/
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public function createGroup($gid) {
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$plugin = $this->which[Backend::CREATE_GROUP];
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if ($plugin) {
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return $plugin->createGroup($gid);
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}
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throw new \Exception('No plugin implements createGroup in this LDAP Backend.');
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}
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/**
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* Delete a group
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* @param string $gid Group Id of the group to delete
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* @return bool
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* @throws \Exception
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*/
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public function deleteGroup($gid) {
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$plugin = $this->which[Backend::DELETE_GROUP];
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if ($plugin) {
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return $plugin->deleteGroup($gid);
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}
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throw new \Exception('No plugin implements deleteGroup in this LDAP Backend.');
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}
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/**
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* Add a user to a group
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* @param string $uid ID of the user to add to group
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* @param string $gid ID of the group in which add the user
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* @return bool
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* @throws \Exception
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*
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* Adds a user to a group.
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*/
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public function addToGroup($uid, $gid) {
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$plugin = $this->which[Backend::ADD_TO_GROUP];
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if ($plugin) {
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return $plugin->addToGroup($uid, $gid);
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}
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throw new \Exception('No plugin implements addToGroup in this LDAP Backend.');
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}
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/**
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* Removes a user from a group
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* @param string $uid ID of the user to remove from group
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* @param string $gid ID of the group from which remove the user
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* @return bool
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* @throws \Exception
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*
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* removes the user from a group.
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*/
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public function removeFromGroup($uid, $gid) {
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$plugin = $this->which[Backend::REMOVE_FROM_GROUP];
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if ($plugin) {
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return $plugin->removeFromGroup($uid, $gid);
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}
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throw new \Exception('No plugin implements removeFromGroup in this LDAP Backend.');
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}
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/**
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* get the number of all users matching the search string in a group
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* @param string $gid ID of the group
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* @param string $search query string
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* @return int|false
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* @throws \Exception
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*/
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public function countUsersInGroup($gid, $search = '') {
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$plugin = $this->which[Backend::COUNT_USERS];
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if ($plugin) {
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return $plugin->countUsersInGroup($gid,$search);
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}
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throw new \Exception('No plugin implements countUsersInGroup in this LDAP Backend.');
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}
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/**
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* get an array with group details
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* @param string $gid
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* @return array|false
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* @throws \Exception
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*/
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public function getGroupDetails($gid) {
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$plugin = $this->which[Backend::GROUP_DETAILS];
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if ($plugin) {
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return $plugin->getGroupDetails($gid);
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}
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throw new \Exception('No plugin implements getGroupDetails in this LDAP Backend.');
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}
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}
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