001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.messageboards.action;
016    
017    import com.liferay.portal.kernel.language.LanguageUtil;
018    import com.liferay.portal.kernel.portlet.DefaultConfigurationAction;
019    import com.liferay.portal.kernel.servlet.SessionErrors;
020    import com.liferay.portal.kernel.util.CharPool;
021    import com.liferay.portal.kernel.util.LocaleUtil;
022    import com.liferay.portal.kernel.util.LocalizationUtil;
023    import com.liferay.portal.kernel.util.NumericalStringComparator;
024    import com.liferay.portal.kernel.util.ParamUtil;
025    import com.liferay.portal.kernel.util.StringPool;
026    import com.liferay.portal.kernel.util.StringUtil;
027    import com.liferay.portal.kernel.util.Validator;
028    
029    import java.util.ArrayList;
030    import java.util.List;
031    import java.util.Locale;
032    import java.util.Map;
033    import java.util.TreeMap;
034    
035    import javax.portlet.ActionRequest;
036    import javax.portlet.ActionResponse;
037    import javax.portlet.PortletConfig;
038    
039    /**
040     * @author Brian Wing Shun Chan
041     */
042    public class ConfigurationActionImpl extends DefaultConfigurationAction {
043    
044            @Override
045            public void processAction(
046                            PortletConfig portletConfig, ActionRequest actionRequest,
047                            ActionResponse actionResponse)
048                    throws Exception {
049    
050                    String tabs2 = ParamUtil.getString(actionRequest, "tabs2");
051    
052                    if (tabs2.equals("email-from")) {
053                            validateEmailFrom(actionRequest);
054                    }
055                    else if (tabs2.equals("message-added-email")) {
056                            validateEmailMessageAdded(actionRequest);
057                    }
058                    else if (tabs2.equals("message-updated-email")) {
059                            validateEmailMessageUpdated(actionRequest);
060                    }
061                    else if (tabs2.equals("thread-priorities")) {
062                            updateThreadPriorities(actionRequest);
063                    }
064                    else if (tabs2.equals("user-ranks")) {
065                            updateUserRanks(actionRequest);
066                    }
067    
068                    super.processAction(portletConfig, actionRequest, actionResponse);
069            }
070    
071            protected boolean isValidUserRank(String rank) {
072                    if ((StringUtil.count(rank, StringPool.EQUAL) != 1) ||
073                            rank.startsWith(StringPool.EQUAL) ||
074                            rank.endsWith(StringPool.EQUAL)) {
075    
076                            return false;
077                    }
078    
079                    return true;
080            }
081    
082            protected void updateThreadPriorities(ActionRequest actionRequest)
083                    throws Exception {
084    
085                    Locale[] locales = LanguageUtil.getAvailableLocales();
086    
087                    for (int i = 0; i < locales.length; i++) {
088                            String languageId = LocaleUtil.toLanguageId(locales[i]);
089    
090                            List<String> priorities = new ArrayList<String>();
091    
092                            for (int j = 0; j < 10; j++) {
093                                    String name = ParamUtil.getString(
094                                            actionRequest, "priorityName" + j + "_" + languageId);
095                                    String image = ParamUtil.getString(
096                                            actionRequest, "priorityImage" + j + "_" + languageId);
097                                    double value = ParamUtil.getDouble(
098                                            actionRequest, "priorityValue" + j + "_" + languageId);
099    
100                                    if (Validator.isNotNull(name) || Validator.isNotNull(image) ||
101                                            (value != 0.0)) {
102    
103                                            priorities.add(
104                                                    name + StringPool.COMMA + image + StringPool.COMMA +
105                                                            value);
106                                    }
107                            }
108    
109                            String preferenceName = LocalizationUtil.getPreferencesKey(
110                                    "priorities", languageId);
111    
112                            setPreference(
113                                    actionRequest, preferenceName,
114                                    priorities.toArray(new String[priorities.size()]));
115                    }
116            }
117    
118            protected void updateUserRanks(ActionRequest actionRequest)
119                    throws Exception {
120    
121                    Locale[] locales = LanguageUtil.getAvailableLocales();
122    
123                    for (Locale locale : locales) {
124                            String languageId = LocaleUtil.toLanguageId(locale);
125    
126                            String[] ranks = StringUtil.splitLines(
127                                    ParamUtil.getString(actionRequest, "ranks_" + languageId));
128    
129                            Map<String, String> map = new TreeMap<String, String>(
130                                    new NumericalStringComparator());
131    
132                            for (String rank : ranks) {
133                                    if (!isValidUserRank(rank)) {
134                                            SessionErrors.add(actionRequest, "userRank");
135    
136                                            return;
137                                    }
138    
139                                    String[] kvp = StringUtil.split(rank, CharPool.EQUAL);
140    
141                                    String kvpName = kvp[0];
142                                    String kvpValue = kvp[1];
143    
144                                    map.put(kvpValue, kvpName);
145                            }
146    
147                            ranks = new String[map.size()];
148    
149                            int count = 0;
150    
151                            for (Map.Entry<String, String> entry : map.entrySet()) {
152                                    String kvpValue = entry.getKey();
153                                    String kvpName = entry.getValue();
154    
155                                    ranks[count++] = kvpName + StringPool.EQUAL + kvpValue;
156                            }
157    
158                            String preferenceName = LocalizationUtil.getPreferencesKey(
159                                    "ranks", languageId);
160    
161                            setPreference(actionRequest, preferenceName, ranks);
162                    }
163            }
164    
165            protected void validateEmailFrom(ActionRequest actionRequest)
166                    throws Exception {
167    
168                    String emailFromName = getParameter(actionRequest, "emailFromName");
169                    String emailFromAddress = getParameter(
170                            actionRequest, "emailFromAddress");
171    
172                    if (Validator.isNull(emailFromName)) {
173                            SessionErrors.add(actionRequest, "emailFromName");
174                    }
175                    else if (!Validator.isEmailAddress(emailFromAddress) &&
176                                     !Validator.isVariableTerm(emailFromAddress)) {
177    
178                            SessionErrors.add(actionRequest, "emailFromAddress");
179                    }
180            }
181    
182            protected void validateEmailMessageAdded(ActionRequest actionRequest)
183                    throws Exception {
184    
185                    String emailMessageAddedSubjectPrefix = getParameter(
186                            actionRequest, "emailMessageAddedSubjectPrefix");
187                    String emailMessageAddedBody = getParameter(
188                            actionRequest, "emailMessageAddedBody");
189    
190                    if (Validator.isNull(emailMessageAddedSubjectPrefix)) {
191                            SessionErrors.add(actionRequest, "emailMessageAddedSubjectPrefix");
192                    }
193                    else if (Validator.isNull(emailMessageAddedBody)) {
194                            SessionErrors.add(actionRequest, "emailMessageAddedBody");
195                    }
196            }
197    
198            protected void validateEmailMessageUpdated(ActionRequest actionRequest)
199                    throws Exception {
200    
201                    String emailMessageUpdatedSubjectPrefix = getParameter(
202                            actionRequest, "emailMessageUpdatedSubjectPrefix");
203                    String emailMessageUpdatedBody = getParameter(
204                            actionRequest, "emailMessageUpdatedBody");
205    
206                    if (Validator.isNull(emailMessageUpdatedSubjectPrefix)) {
207                            SessionErrors.add(
208                                    actionRequest, "emailMessageUpdatedSubjectPrefix");
209                    }
210                    else if (Validator.isNull(emailMessageUpdatedBody)) {
211                            SessionErrors.add(actionRequest, "emailMessageUpdatedBody");
212                    }
213            }
214    
215    }