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1 package org.appfuse.webapp.action;
2
3 import java.util.ArrayList  ;
4 import java.util.List ;
5
6 import javax.servlet.http.HttpServletRequest ;
7 import javax.servlet.http.HttpServletResponse ;
8
9 import org.apache.commons.logging.Log;
10 import org.apache.commons.logging.LogFactory;
11
12 import org.appfuse.model.User;
13 import org.appfuse.service.MailEngine;
14 import org.appfuse.service.UserManager;
15 import org.appfuse.webapp.util.RequestUtil;
16
17 import org.springframework.context.MessageSource;
18 import org.springframework.context.support.MessageSourceAccessor;
19 import org.springframework.mail.SimpleMailMessage;
20 import org.springframework.web.servlet.ModelAndView;
21 import org.springframework.web.servlet.mvc.Controller;
22 import org.springframework.web.servlet.view.RedirectView;
23
24
33 public class PasswordHintController implements Controller {
34 private transient final Log log = LogFactory.getLog(PasswordHintController.class);
35 private UserManager mgr = null;
36 private MessageSource messageSource = null;
37 protected MailEngine mailEngine = null;
38 protected SimpleMailMessage message = null;
39
40 public void setUserManager(UserManager userManager) {
41 this.mgr = userManager;
42 }
43
44 public void setMessageSource(MessageSource messageSource) {
45 this.messageSource = messageSource;
46 }
47
48 public void setMailEngine(MailEngine mailEngine) {
49 this.mailEngine = mailEngine;
50 }
51
52 public void setMessage(SimpleMailMessage message) {
53 this.message = message;
54 }
55
56 public ModelAndView handleRequest(HttpServletRequest request,
57 HttpServletResponse response)
58 throws Exception {
59 if (log.isDebugEnabled()) {
60 log.debug("entering 'handleRequest' method...");
61 }
62
63 String username = request.getParameter("username");
64 MessageSourceAccessor text =
65 new MessageSourceAccessor(messageSource, request.getLocale());
66
67 if (username == null) {
69 log.warn("Username not specified, notifying user that it's a required field.");
70
71 request.setAttribute("error",
72 text.getMessage("errors.required",
73 new Object [] {
74 text.getMessage("user.username")
75 }));
76
77 return new ModelAndView("login");
78 }
79
80 if (log.isDebugEnabled()) {
81 log.debug("Processing Password Hint...");
82 }
83
84 try {
86 User user = (User) mgr.getUserByUsername(username);
87
88 StringBuffer msg = new StringBuffer ();
89 msg.append("Your password hint is: " + user.getPasswordHint());
90 msg.append("\n\nLogin at: " + RequestUtil.getAppURL(request));
91
92 message.setTo(user.getEmail());
93 String subject = '[' + text.getMessage("webapp.name") + "] " +
94 text.getMessage("user.passwordHint");
95 message.setSubject(subject);
96 message.setText(msg.toString());
97 mailEngine.send(message);
98
99 saveMessage(request,
100 text.getMessage("login.passwordHint.sent",
101 new Object [] { username, user.getEmail() }));
102 } catch (Exception e) {
103 saveError(request,
104 text.getMessage("login.passwordHint.error",
105 new Object [] { username }));
106 }
107
108 return new ModelAndView(new RedirectView(request.getContextPath()));
109 }
110
111 public void saveError(HttpServletRequest request, String error) {
112 List errors = (List ) request.getSession().getAttribute("errors");
113 if (errors == null) {
114 errors = new ArrayList ();
115 }
116 errors.add(error);
117 request.getSession().setAttribute("errors", errors);
118 }
119
120 public void saveMessage(HttpServletRequest request, String msg) {
122 List messages = (List ) request.getSession().getAttribute("messages");
123 if (messages == null) {
124 messages = new ArrayList ();
125 }
126 messages.add(msg);
127 request.getSession().setAttribute("messages", messages);
128 }
129 }
130 |
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