1   /**
2    * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.messageboards.action;
24  
25  import com.liferay.portal.kernel.portlet.ConfigurationAction;
26  import com.liferay.portal.kernel.util.Constants;
27  import com.liferay.portal.kernel.util.GetterUtil;
28  import com.liferay.portal.kernel.util.ParamUtil;
29  import com.liferay.portal.kernel.util.StringPool;
30  import com.liferay.portal.kernel.util.StringUtil;
31  import com.liferay.portal.kernel.util.Validator;
32  import com.liferay.portlet.PortletPreferencesFactoryUtil;
33  import com.liferay.util.LocalizationUtil;
34  import com.liferay.util.servlet.SessionErrors;
35  import com.liferay.util.servlet.SessionMessages;
36  
37  import java.util.ArrayList;
38  import java.util.Iterator;
39  import java.util.List;
40  import java.util.Map;
41  import java.util.TreeMap;
42  
43  import javax.portlet.ActionRequest;
44  import javax.portlet.ActionResponse;
45  import javax.portlet.PortletConfig;
46  import javax.portlet.PortletPreferences;
47  import javax.portlet.RenderRequest;
48  import javax.portlet.RenderResponse;
49  
50  /**
51   * <a href="ConfigurationActionImpl.java.html"><b><i>View Source</i></b></a>
52   *
53   * @author Brian Wing Shun Chan
54   *
55   */
56  public class ConfigurationActionImpl implements ConfigurationAction {
57  
58      public void processAction(
59              PortletConfig config, ActionRequest req, ActionResponse res)
60          throws Exception {
61  
62          String cmd = ParamUtil.getString(req, Constants.CMD);
63  
64          if (!cmd.equals(Constants.UPDATE)) {
65              return;
66          }
67  
68          String portletResource = ParamUtil.getString(
69              req, "portletResource");
70  
71          PortletPreferences prefs =
72              PortletPreferencesFactoryUtil.getPortletSetup(
73                  req, portletResource, false, true);
74  
75          String tabs2 = ParamUtil.getString(req, "tabs2");
76  
77          if (tabs2.equals("display-settings")) {
78              updateDisplaySettings(req, prefs);
79          }
80          else if (tabs2.equals("email-from")) {
81              updateEmailFrom(req, prefs);
82          }
83          else if (tabs2.equals("message-added-email")) {
84              updateEmailMessageAdded(req, prefs);
85          }
86          else if (tabs2.equals("message-updated-email")) {
87              updateEmailMessageUpdated(req, prefs);
88          }
89          else if (tabs2.equals("thread-priorities")) {
90              updateThreadPriorities(req, prefs);
91          }
92          else if (tabs2.equals("user-ranks")) {
93              updateUserRanks(req, prefs);
94          }
95  
96          if (SessionErrors.isEmpty(req)) {
97              prefs.store();
98  
99              SessionMessages.add(req, config.getPortletName() + ".doConfigure");
100         }
101     }
102 
103     public String render(
104             PortletConfig config, RenderRequest req, RenderResponse res)
105         throws Exception {
106 
107         return "/html/portlet/message_boards/configuration.jsp";
108     }
109 
110     protected void updateDisplaySettings(
111             ActionRequest req, PortletPreferences prefs)
112         throws Exception {
113 
114         String userNameAttribute = ParamUtil.getString(
115             req, "userNameAttribute");
116         int rssContentLength = ParamUtil.getInteger(req, "rssContentLength");
117 
118         prefs.setValue("user-name-attribute", userNameAttribute);
119         prefs.setValue("rss-content-length", String.valueOf(rssContentLength));
120     }
121 
122     protected void updateEmailFrom(ActionRequest req, PortletPreferences prefs)
123         throws Exception {
124 
125         String emailFromName = ParamUtil.getString(req, "emailFromName");
126         String emailFromAddress = ParamUtil.getString(req, "emailFromAddress");
127 
128         if (Validator.isNull(emailFromName)) {
129             SessionErrors.add(req, "emailFromName");
130         }
131         else if (!Validator.isEmailAddress(emailFromAddress) &&
132                  !Validator.isVariableTerm(emailFromAddress)) {
133 
134             SessionErrors.add(req, "emailFromAddress");
135         }
136         else {
137             prefs.setValue("email-from-name", emailFromName);
138             prefs.setValue("email-from-address", emailFromAddress);
139         }
140     }
141 
142     protected void updateEmailMessageAdded(
143             ActionRequest req, PortletPreferences prefs)
144         throws Exception {
145 
146         String emailMessageAddedEnabled = ParamUtil.getString(
147             req, "emailMessageAddedEnabled");
148         String emailMessageAddedSubjectPrefix = ParamUtil.getString(
149             req, "emailMessageAddedSubjectPrefix");
150         String emailMessageAddedBody = ParamUtil.getString(
151             req, "emailMessageAddedBody");
152         String emailMessageAddedSignature = ParamUtil.getString(
153             req, "emailMessageAddedSignature");
154 
155         if (Validator.isNull(emailMessageAddedSubjectPrefix)) {
156             SessionErrors.add(req, "emailMessageAddedSubjectPrefix");
157         }
158         else if (Validator.isNull(emailMessageAddedBody)) {
159             SessionErrors.add(req, "emailMessageAddedBody");
160         }
161         else {
162             prefs.setValue(
163                 "email-message-added-enabled", emailMessageAddedEnabled);
164             prefs.setValue(
165                 "email-message-added-subject-prefix",
166                 emailMessageAddedSubjectPrefix);
167             prefs.setValue("email-message-added-body", emailMessageAddedBody);
168             prefs.setValue(
169                 "email-message-added-signature", emailMessageAddedSignature);
170         }
171     }
172 
173     protected void updateEmailMessageUpdated(
174             ActionRequest req, PortletPreferences prefs)
175         throws Exception {
176 
177         String emailMessageUpdatedEnabled = ParamUtil.getString(
178             req, "emailMessageUpdatedEnabled");
179         String emailMessageUpdatedSubjectPrefix = ParamUtil.getString(
180             req, "emailMessageUpdatedSubjectPrefix");
181         String emailMessageUpdatedBody = ParamUtil.getString(
182             req, "emailMessageUpdatedBody");
183         String emailMessageUpdatedSignature = ParamUtil.getString(
184             req, "emailMessageUpdatedSignature");
185 
186         if (Validator.isNull(emailMessageUpdatedSubjectPrefix)) {
187             SessionErrors.add(req, "emailMessageUpdatedSubjectPrefix");
188         }
189         else if (Validator.isNull(emailMessageUpdatedBody)) {
190             SessionErrors.add(req, "emailMessageUpdatedBody");
191         }
192         else {
193             prefs.setValue(
194                 "email-message-updated-enabled", emailMessageUpdatedEnabled);
195             prefs.setValue(
196                 "email-message-updated-subject-prefix",
197                 emailMessageUpdatedSubjectPrefix);
198             prefs.setValue(
199                 "email-message-updated-body", emailMessageUpdatedBody);
200             prefs.setValue(
201                 "email-message-updated-signature",
202                 emailMessageUpdatedSignature);
203         }
204     }
205 
206     protected void updateThreadPriorities(
207             ActionRequest req, PortletPreferences prefs)
208         throws Exception {
209 
210         List priorities = new ArrayList();
211 
212         for (int i = 0; i < 10; i++) {
213             String name = ParamUtil.getString(req, "priorityName" + i);
214             String image = ParamUtil.getString(req, "priorityImage" + i);
215             double value = ParamUtil.getDouble(req, "priorityValue" + i);
216 
217             if (Validator.isNotNull(name) || Validator.isNotNull(image) ||
218                 (value != 0.0)) {
219 
220                 priorities.add(
221                     name + StringPool.COMMA + image + StringPool.COMMA + value);
222             }
223         }
224 
225         String languageId = ParamUtil.getString(req, "languageId");
226 
227         LocalizationUtil.setPrefsValues(
228             prefs, "priorities", languageId,
229             (String[])priorities.toArray(new String[0]));
230     }
231 
232     protected void updateUserRanks(ActionRequest req, PortletPreferences prefs)
233         throws Exception {
234 
235         // Sort ranks by posts
236 
237         String[] ranks = StringUtil.split(
238             ParamUtil.getString(req, "ranks"), StringPool.NEW_LINE);
239 
240         Map map = new TreeMap();
241 
242         for (int i = 0; i < ranks.length; i++) {
243             String[] kvp = StringUtil.split(ranks[i], StringPool.EQUAL);
244 
245             String kvpName = kvp[0];
246             Integer kvpPosts = new Integer(GetterUtil.getInteger(kvp[1]));
247 
248             map.put(kvpPosts, kvpName);
249         }
250 
251         ranks = new String[map.size()];
252 
253         int count = 0;
254 
255         Iterator itr = map.entrySet().iterator();
256 
257         while (itr.hasNext()) {
258             Map.Entry entry = (Map.Entry)itr.next();
259 
260             Integer kvpPosts = (Integer)entry.getKey();
261             String kvpName = (String)entry.getValue();
262 
263             ranks[count++] = kvpName + StringPool.EQUAL + kvpPosts.toString();
264         }
265 
266         // Set ranks
267 
268         String languageId = ParamUtil.getString(req, "languageId");
269 
270         LocalizationUtil.setPrefsValues(prefs, "ranks", languageId, ranks);
271     }
272 
273 }