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comparison src/nabble/view/web/user/ChangeEmail3.java @ 0:7ecd1a4ef557

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author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 21 Mar 2019 19:15:52 -0600
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-1:000000000000 0:7ecd1a4ef557
1
2 package nabble.view.web.user;
3
4 import fschmidt.db.DbDatabase;
5 import fschmidt.util.servlet.ServletUtils;
6 import nabble.model.ModelException;
7 import nabble.model.Site;
8 import nabble.model.User;
9 import nabble.naml.compiler.Template;
10 import nabble.naml.compiler.TemplatePrintWriter;
11 import nabble.naml.namespaces.BasicNamespace;
12 import nabble.view.lib.Jtp;
13 import nabble.view.lib.Shared;
14 import nabble.view.web.template.NabbleNamespace;
15 import org.slf4j.Logger;
16 import org.slf4j.LoggerFactory;
17
18 import javax.servlet.ServletException;
19 import javax.servlet.http.HttpServlet;
20 import javax.servlet.http.HttpServletRequest;
21 import javax.servlet.http.HttpServletResponse;
22 import java.io.IOException;
23 import java.io.PrintWriter;
24 import java.util.HashMap;
25 import java.util.Map;
26
27
28 public final class ChangeEmail3 extends HttpServlet {
29 private static final Logger logger = LoggerFactory.getLogger(ChangeEmail3.class);
30
31 protected void service(HttpServletRequest request,HttpServletResponse response)
32 throws ServletException, IOException
33 {
34 PrintWriter out = response.getWriter();
35
36 out.print( "\r\n<html>\r\n<head>\r\n " );
37 Shared.title(request,response,"Change Email Confirmation");
38 out.print( "\r\n</head>\r\n<body>\r\n " );
39 Shared.minHeaderGlobal(request,response);
40 out.print( "\r\n <h1>Change Email Confirmation</h1>\r\n " );
41
42 String email = request.getParameter("email");
43 long userId = Long.valueOf(request.getParameter("user"));
44
45 Site site = Jtp.getSite(request);
46 User user = site.getUser(userId);
47 String newEmail = user.getProperty("_new_email");
48 int hash = Integer.parseInt(request.getParameter("h"));
49 user.setProperty("_new_email", null); // delete key
50 if (newEmail == null || !newEmail.equals(email) || hash != ChangeEmail.emailHash(newEmail))
51 {
52
53 out.print( "\r\n<p><strong>We were unable to change your email address.</strong></p>\r\n<p>Please try <a href=\"ChangeEmail.jtp?user=" );
54 out.print( (user.getId()) );
55 out.print( "\">changing your email</a> again or <a href=\"/template/NamlServlet.jtp?macro=user_profile\">go back to menu</a>.</p>\r\n" );
56
57 } else {
58 DbDatabase db = site.getDb();
59 db.beginTransaction();
60 try {
61 User u = user.getGoodCopy();
62 String oldEmail = u.getEmail();
63 u.setEmail(email);
64 u.update();
65 ServletUtils.setCookie(request, response, "email", email, true, null);
66 db.commitTransaction();
67 callNaml(site, oldEmail, email);
68
69 out.print( "\r\n<p>Your email has been changed.</p>\r\n<p><a href=\"/template/NamlServlet.jtp?macro=user_profile\">Go back to your profile</a></p>\r\n" );
70
71 } catch(ModelException e) {
72 logger.info("ex inTrans="+db.isInTransaction(),e);
73
74 out.print( "\r\nEmail change failed:\r\n<br />" );
75 out.print( (e.getMessage()) );
76 out.print( "\r\n" );
77
78 } catch(RuntimeException e) {
79 logger.error("ex inTrans="+db.isInTransaction(),e);
80 throw e;
81 } finally {
82 db.endTransaction();
83 }
84 }
85
86 out.print( "\r\n\r\n" );
87 Shared.footer(request,response);
88 out.print( "\r\n" );
89 Shared.analytics(request,response);
90 out.print( "\r\n</body>\r\n</html>\r\n" );
91
92 }
93
94 private static void callNaml(Site site, String oldEmail, String newEmail) {
95 Template template = site.getTemplate( "user email changed",
96 BasicNamespace.class, NabbleNamespace.class
97 );
98 Map<String,Object> params = new HashMap<String,Object>();
99 params.put("old_email",oldEmail);
100 params.put("new_email",newEmail);
101 template.run( TemplatePrintWriter.NULL, params,
102 new BasicNamespace(template),
103 new NabbleNamespace(site)
104 );
105 }
106 }
107