001/*
002 *  Copyright 2020 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.skineditor.clientsideelement;
017
018import java.util.Collections;
019import java.util.List;
020import java.util.Map;
021import java.util.stream.Collectors;
022
023import org.apache.avalon.framework.service.ServiceException;
024import org.apache.avalon.framework.service.ServiceManager;
025
026import org.ametys.core.right.RightManager.RightResult;
027import org.ametys.core.ui.StaticClientSideElement;
028import org.ametys.core.user.UserIdentity;
029import org.ametys.web.skin.Skin;
030import org.ametys.web.skin.SkinsManager;
031
032/**
033 * Client side element to open the skin editor. It is available if at least one skin is modifiable
034 *
035 */
036public class OpenSkinEditorClientSideElement extends StaticClientSideElement
037{
038    private SkinsManager _skinManager;
039    
040    @Override
041    public void service(ServiceManager smanager) throws ServiceException
042    {
043        super.service(smanager);
044        _skinManager = (SkinsManager) smanager.lookup(SkinsManager.ROLE);
045    }
046    
047    @Override
048    public List<Script> getScripts(boolean ignoreRights, Map<String, Object> contextParameters)
049    {
050        if (!_hasModifiableSkin())
051        {
052            return Collections.EMPTY_LIST;
053        }
054        else
055        {
056            return super.getScripts(ignoreRights, contextParameters);
057        }
058    }
059    
060    private boolean _hasModifiableSkin()
061    {
062        UserIdentity user = _currentUserProvider.getUser();
063        if (_rightManager.hasRight(user, "Plugins_SkinEditor_EditAllSkin", "/cms") == RightResult.RIGHT_ALLOW)
064        {
065            return !_skinManager.getSkins().stream()
066                    .map(id -> _skinManager.getSkin(id))
067                    .filter(Skin::isModifiable)
068                    .collect(Collectors.toList()).isEmpty();
069        }
070        else if (_rightManager.hasRight(user, "Plugins_SkinEditor_EditCurrentSkin", "/cms") == RightResult.RIGHT_ALLOW)
071        {
072            String currentSkinName = _skinManager.getSkinNameFromRequest();
073            return _skinManager.getSkin(currentSkinName).isModifiable();
074        }
075        return false;
076    }
077}