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2 package nabble.view.web.user;
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3
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4 import fschmidt.db.DbDatabase;
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5 import fschmidt.util.servlet.ServletUtils;
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6 import nabble.model.ModelException;
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7 import nabble.model.Site;
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8 import nabble.model.User;
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9 import nabble.naml.compiler.Template;
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10 import nabble.naml.compiler.TemplatePrintWriter;
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11 import nabble.naml.namespaces.BasicNamespace;
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12 import nabble.view.lib.Jtp;
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13 import nabble.view.lib.Shared;
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14 import nabble.view.web.template.NabbleNamespace;
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15 import org.slf4j.Logger;
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16 import org.slf4j.LoggerFactory;
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17
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18 import javax.servlet.ServletException;
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19 import javax.servlet.http.HttpServlet;
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20 import javax.servlet.http.HttpServletRequest;
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21 import javax.servlet.http.HttpServletResponse;
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22 import java.io.IOException;
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23 import java.io.PrintWriter;
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24 import java.util.HashMap;
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25 import java.util.Map;
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26
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27
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28 public final class ChangeEmail3 extends HttpServlet {
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29 private static final Logger logger = LoggerFactory.getLogger(ChangeEmail3.class);
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30
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31 protected void service(HttpServletRequest request,HttpServletResponse response)
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32 throws ServletException, IOException
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33 {
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34 PrintWriter out = response.getWriter();
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35 %>
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36 <html>
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37 <head>
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38 <% Shared.title(request,response,"Change Email Confirmation"); %>
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39 </head>
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40 <body>
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41 <% Shared.minHeaderGlobal(request,response); %>
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42 <h1>Change Email Confirmation</h1>
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43 <%
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44 String email = request.getParameter("email");
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45 long userId = Long.valueOf(request.getParameter("user"));
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46
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47 Site site = Jtp.getSite(request);
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48 User user = site.getUser(userId);
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49 String newEmail = user.getProperty("_new_email");
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50 int hash = Integer.parseInt(request.getParameter("h"));
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51 user.setProperty("_new_email", null); // delete key
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52 if (newEmail == null || !newEmail.equals(email) || hash != ChangeEmail.emailHash(newEmail))
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53 {
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54 %>
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55 <p><strong>We were unable to change your email address.</strong></p>
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56 <p>Please try <a href="ChangeEmail.jtp?user=<%=user.getId()%>">changing your email</a> again or <a href="/template/NamlServlet.jtp?macro=user_profile">go back to menu</a>.</p>
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57 <%
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58 } else {
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59 DbDatabase db = site.getDb();
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60 db.beginTransaction();
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61 try {
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62 User u = user.getGoodCopy();
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63 String oldEmail = u.getEmail();
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64 u.setEmail(email);
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65 u.update();
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66 ServletUtils.setCookie(request, response, "email", email, true, null);
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67 db.commitTransaction();
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68 callNaml(site, oldEmail, email);
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69 %>
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70 <p>Your email has been changed.</p>
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71 <p><a href="/template/NamlServlet.jtp?macro=user_profile">Go back to your profile</a></p>
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72 <%
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73 } catch(ModelException e) {
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74 logger.info("ex inTrans="+db.isInTransaction(),e);
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75 %>
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76 Email change failed:
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77 <br /><%=e.getMessage()%>
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78 <%
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79 } catch(RuntimeException e) {
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80 logger.error("ex inTrans="+db.isInTransaction(),e);
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81 throw e;
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82 } finally {
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83 db.endTransaction();
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84 }
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85 }
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86 %>
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87
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88 <% Shared.footer(request,response); %>
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89 <% Shared.analytics(request,response); %>
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90 </body>
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91 </html>
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92 <%
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93 }
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94
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95 private static void callNaml(Site site, String oldEmail, String newEmail) {
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96 Template template = site.getTemplate( "user email changed",
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97 BasicNamespace.class, NabbleNamespace.class
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98 );
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99 Map<String,Object> params = new HashMap<String,Object>();
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100 params.put("old_email",oldEmail);
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101 params.put("new_email",newEmail);
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102 template.run( TemplatePrintWriter.NULL, params,
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103 new BasicNamespace(template),
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104 new NabbleNamespace(site)
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105 );
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106 }
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107 }
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108 %>
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