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1   /*
2    * Copyright 2000-2001,2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.jetspeed.modules.actions.portlets;
18  
19  // Turbine stuff
20  import org.apache.turbine.util.RunData;
21  
22  // Jetspeed stuff
23  import org.apache.jetspeed.portal.Portlet;
24  import org.apache.jetspeed.om.registry.Parameter;
25  import org.apache.jetspeed.services.Registry;
26  import org.apache.jetspeed.om.registry.PortletEntry;
27  import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
28  import org.apache.jetspeed.services.logging.JetspeedLogger;
29  import org.apache.jetspeed.services.resources.JetspeedResources;
30  
31  // Java stuff
32  import java.util.Hashtable;
33  import java.util.Iterator;
34  import java.io.File;
35  
36  import javax.mail.Session;
37  import javax.mail.Address;
38  import javax.mail.Message;
39  import javax.mail.Multipart;
40  import javax.mail.Transport;
41  import javax.mail.internet.MimeMessage;
42  import javax.mail.internet.InternetAddress;
43  import javax.mail.internet.MimeBodyPart;
44  import javax.mail.internet.MimeMultipart;
45  import javax.activation.FileDataSource;
46  import javax.activation.DataHandler;
47  
48  /***
49   * This action sets up the template context for retrieving stock quotes.
50   *
51   * @author <a href="mailto:morciuch@apache.org">Mark Orciuch</a>
52   * @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
53   * @version $Id: QuestionnaireAction.java,v 1.7 2004/02/23 02:56:58 jford Exp $ 
54   */
55  
56  public class QuestionnaireAction extends JspPortletAction
57  {
58  
59      /***
60       * Static initialization of the logger for this class
61       */    
62      private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(QuestionnaireAction.class.getName());     
63      
64      /***
65       * Build the normal state content for this portlet.
66       *
67       * @param portlet The jsp-based portlet that is being built.
68       * @param rundata The turbine rundata context for this request.
69       */
70      protected void buildNormalContext(Portlet portlet, RunData rundata)
71      {
72          PortletEntry entry = (PortletEntry) Registry.getEntry(Registry.PORTLET, portlet.getName());
73          Iterator i = entry.getParameterNames();
74          Hashtable qa = new Hashtable();
75  
76          while (i.hasNext())
77          {
78              String name = (String) i.next();
79              Parameter param = entry.getParameter(name);
80              if (param.isHidden() == false)
81              {
82                  String title = param.getTitle();
83                  String value = portlet.getPortletConfig().getInitParameter(name);
84                  qa.put(title, value);
85              }
86          }
87  
88          rundata.getRequest().setAttribute("questions", qa);
89  
90          // After successful send, the user may or may not click the Continue button so
91          // reset to default template here
92          if (rundata.getRequest().getAttribute("email") == null)
93          {
94              //this.setTemplate(rundata, portlet, null);
95              resetTemplate(rundata);
96          }
97  
98      }
99  
100     /***
101      * Continue event handler.
102      *
103      * @param portlet The jsp-based portlet that is being built.
104      * @param rundata The turbine rundata context for this request.
105      */
106     public void doContinue(RunData rundata, Portlet portlet)
107     {
108         // this.setTemplate(rundata, portlet, null);
109         resetTemplate(rundata);
110     }
111 
112     /***
113      * Sort the quotes.
114      *
115      * @param portlet The jsp-based portlet that is being built.
116      * @param rundata The turbine rundata context for this request.
117      */
118     public void doEmail(RunData rundata, Portlet portlet)
119     {
120         StringBuffer emailBody = new StringBuffer();
121         PortletEntry entry = (PortletEntry) Registry.getEntry(Registry.PORTLET, portlet.getName());
122         Iterator i = entry.getParameterNames();
123 
124         while (i.hasNext())
125         {
126             String name = (String) i.next();
127             Parameter param = entry.getParameter(name);
128             if (param.isHidden() == false)
129             {
130                 String title = param.getTitle();
131                 String value = portlet.getPortletConfig().getInitParameter(name);
132                 value = value == null || value.length() == 0 ? "NOT PROVIDED" : value;
133                 emailBody.append(title);
134                 emailBody.append(" ===> ");
135                 emailBody.append(value);
136                 emailBody.append("\n\n");
137 
138             }
139         }
140 
141         String emailSmtp = JetspeedResources.getString(JetspeedResources.MAIL_SERVER_KEY);
142         String emailFrom = JetspeedResources.getString("mail.support", "david@bluesunrise.com");
143         String emailTo = rundata.getParameters().getString("emailTo", "jetspeed-dev@jakarta.apache.org");
144         String emailAttachment = rundata.getRequest().getParameter("emailAttachment");
145         try
146         {
147             String emailText = emailBody.toString();
148 
149             // Create the JavaMail session
150             java.util.Properties properties = System.getProperties();
151             properties.put("mail.smtp.host", emailSmtp);
152             Session emailSession = Session.getInstance(properties, null);
153 
154             // Construct the message
155             MimeMessage message = new MimeMessage(emailSession);
156 
157             // Set the from address
158             Address fromAddress = new InternetAddress(emailFrom);
159             message.setFrom(fromAddress);
160 
161             // Parse and set the recipient addresses
162             Address[] toAddresses = InternetAddress.parse(emailTo);
163             message.setRecipients(Message.RecipientType.TO, toAddresses);
164 
165             // Set the subject and text
166             message.setSubject("Jetspeed Questionnaire from " + rundata.getUser().getEmail());
167             message.setText(emailText);
168 
169             // Attach file with message
170             if (emailAttachment != null)
171             {
172                 File file = new File(emailAttachment);
173                 if (file.exists())
174                 {
175                     // create and fill the first message part
176                     MimeBodyPart mbp1 = new MimeBodyPart();
177                     mbp1.setText(emailText);
178 
179                     // create the second message part
180                     MimeBodyPart mbp2 = new MimeBodyPart();
181 
182                     // attach the file to the message
183                     FileDataSource fds = new FileDataSource(emailAttachment);
184                     mbp2.setDataHandler(new DataHandler(fds));
185                     mbp2.setFileName(fds.getName());
186 
187                     // create the Multipart and its parts to it
188                     Multipart mp = new MimeMultipart();
189                     mp.addBodyPart(mbp1);
190                     mp.addBodyPart(mbp2);
191 
192                     // add the Multipart to the message
193                     message.setContent(mp);
194                 }
195                 else
196                 {
197                     message.setText(emailBody.toString());
198                 }
199             }
200 
201             // send the message
202             Transport.send(message);
203 
204             // Display confirmation
205             rundata.getRequest().setAttribute("email", emailBody.toString());
206             String confirmTemplate = portlet.getPortletConfig().getInitParameter("confirm.template", 
207                                                                                  "JetspeedQuestionnaireConfirmation.jsp");
208            // this.setTemplate(rundata, portlet, confirmTemplate);
209             setTemplate(rundata, confirmTemplate, true);
210 
211             rundata.setMessage("Email successfully sent");
212         }
213         catch (Exception e)
214         {
215             logger.error("Exception", e);
216             rundata.setMessage("Error sending email: " + e);
217         }
218 
219         //buildNormalContext(portlet, rundata);
220 
221     }
222 
223 
224 }
225