001/*
002 *  Copyright 2015 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.web.site;
017
018import java.util.ArrayList;
019import java.util.HashMap;
020import java.util.LinkedHashMap;
021import java.util.List;
022import java.util.Map;
023import java.util.Map.Entry;
024
025import org.apache.avalon.framework.parameters.Parameters;
026import org.apache.avalon.framework.service.ServiceException;
027import org.apache.avalon.framework.service.ServiceManager;
028import org.apache.cocoon.ProcessingException;
029import org.apache.cocoon.acting.ServiceableAction;
030import org.apache.cocoon.environment.ObjectModelHelper;
031import org.apache.cocoon.environment.Redirector;
032import org.apache.cocoon.environment.Request;
033import org.apache.cocoon.environment.SourceResolver;
034
035import org.ametys.cms.languages.Language;
036import org.ametys.cms.languages.LanguagesManager;
037import org.ametys.core.cocoon.JSonReader;
038import org.ametys.plugins.repository.AmetysObjectIterable;
039import org.ametys.runtime.i18n.I18nizableText;
040import org.ametys.runtime.model.type.ElementType;
041import org.ametys.web.repository.site.Site;
042import org.ametys.web.repository.site.SiteManager;
043import org.ametys.web.repository.sitemap.Sitemap;
044
045/**
046 * Get the site configuration parameters and their values
047 */
048public class SiteConfigurationAction extends ServiceableAction
049{
050    /** The site manager. */
051    protected SiteManager _siteManager;
052    
053    /** The site configuration. */
054    protected SiteConfigurationExtensionPoint _siteConfiguration;
055    
056    /** The available languages manager */
057    protected LanguagesManager _languagesManager;
058    
059    @Override
060    public void service(ServiceManager serviceManager) throws ServiceException
061    {
062        super.service(serviceManager);
063        _siteManager = (SiteManager) serviceManager.lookup(SiteManager.ROLE);
064        _siteConfiguration = (SiteConfigurationExtensionPoint) serviceManager.lookup(SiteConfigurationExtensionPoint.ROLE);
065        _languagesManager = (LanguagesManager) serviceManager.lookup(LanguagesManager.ROLE);
066    }
067    
068    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
069    {
070        Request request = ObjectModelHelper.getRequest(objectModel);
071        
072        String siteName = parameters.getParameter("siteName", request.getParameter("siteName"));
073        
074        Map<String, Object> result = new HashMap<>();
075        result.put("parameters", _parameters2json(siteName));
076        result.put("values", _values2json(siteName));
077        
078        request.setAttribute(JSonReader.OBJECT_TO_READ, result);
079        return EMPTY_MAP;
080    }
081    
082    private Map<String, Object> _values2json (String siteName)
083    {
084        Map<String, Object> form = new HashMap<>();
085        Map<String, Object> values = new HashMap<>();
086
087        Map<String, SiteParameter> parameters = _siteConfiguration.getParameters(siteName);
088        Site site = _siteManager.getSite(siteName);
089        for (String name : parameters.keySet())
090        {
091            SiteParameter siteParameter = parameters.get(name);
092            ElementType type = siteParameter.getType();
093
094            Object value = site.getValue(name, true, null);
095            values.put(name, type.valueToJSONForClient(value));
096        }
097        
098        List<String> languages = new ArrayList<>();
099        AmetysObjectIterable<Sitemap> sitemaps = _siteManager.getSite(siteName).getSitemaps();
100        for (Sitemap sitemap : sitemaps)
101        {
102            languages.add(sitemap.getName());
103        }
104        values.put("lang", languages);
105        
106        form.put("values", values);
107        return form;
108    }
109    
110    private Map<String, Object> _parameters2json (String siteName) throws ProcessingException
111    {
112        Map<String, Object> parameters = new HashMap<>();
113        
114        List<Map<String, Object>> tabs = new ArrayList<>();
115        
116        Map<I18nizableText, Map<I18nizableText, List<SiteParameter>>> siteParameters = _siteConfiguration.getCategorizedParameters(siteName);
117        
118        for (Entry<I18nizableText, Map<I18nizableText, List<SiteParameter>>> categoryEntry : siteParameters.entrySet())
119        {
120            Map<String, Object> tab = new HashMap<>();
121            tab.put("role", "tab");
122            tab.put("label", categoryEntry.getKey());
123            
124            Map<String, Object> tabElmts = new HashMap<>();
125            
126            List<Map<String, Object>> fieldsets = new ArrayList<>();
127            Map<I18nizableText, List<SiteParameter>> groups = categoryEntry.getValue();
128            for (Entry<I18nizableText, List<SiteParameter>> groupEntry : groups.entrySet())
129            {
130                Map<String, Object> fieldset = new HashMap<>();
131                fieldset.put("role", "fieldset");
132                fieldset.put("label", groupEntry.getKey());
133                fieldset.put("elements", _parameters2JsonObject(groupEntry.getValue()));
134                
135                fieldsets.add(fieldset);
136            }
137            
138            tabElmts.put("fieldsets", fieldsets);
139            tab.put("elements", tabElmts);
140            
141            tabs.add(tab);
142        }
143        
144        parameters.put("fieldsets", tabs);
145        
146        return parameters;
147    }
148    
149    private Map<String, Object> _parameters2JsonObject (List<SiteParameter> siteParameters) throws ProcessingException
150    {
151        Map<String, Object> jsonObject = new LinkedHashMap<>();
152        
153        for (SiteParameter siteParameter : siteParameters)
154        {
155            jsonObject.put(siteParameter.getName(), siteParameter.toJSON());
156            
157            if ("skin".equals(siteParameter.getName()))
158            {
159                // Insert available languages
160                jsonObject.put("lang", _languages2JsonObject());
161            }
162        }
163        
164        return jsonObject;
165    }
166    
167    private Map<String, Object> _languages2JsonObject ()
168    {
169        Map<String, Object> param = new HashMap<>();
170        Map<String, String> validation = new HashMap<>();  
171        
172        param.put("label", new I18nizableText("plugin.web", "PLUGINS_WEB_ADMINISTRATOR_SITES_SITE_LANG"));
173        param.put("description", new I18nizableText("plugin.web", "PLUGINS_WEB_ADMINISTRATOR_SITES_SITE_LANG_HELP"));
174        param.put("type", "STRING");
175        param.put("widget", "edition.combobox");
176        
177        validation.put("mandatory", "mandatory"); 
178        param.put("validation", validation);
179        
180        param.put("multiple", true);
181        
182        List<Map<String, Object>> options = new ArrayList<>();
183        
184        Map<String, Language> availableLanguages = _languagesManager.getAvailableLanguages();
185        for (Language availableLanguage : availableLanguages.values())
186        {
187            Map<String, Object> option = new HashMap<>();
188            option.put("label", availableLanguage.getLabel());
189            option.put("value", availableLanguage.getCode());
190            options.add(option);
191            
192        }
193        
194        param.put("enumeration", options);
195        
196        return param;
197    }
198
199}