2 // System.Web.UI.WebControls.ProfileModule.cs
5 // Chris Toshok (toshok@ximian.com)
7 // (C) 2005 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.ComponentModel;
32 using System.Web.Configuration;
35 namespace System.Web.Profile
37 public sealed class ProfileModule : IHttpModule
39 static readonly object migrateAnonymousEvent = new object ();
40 static readonly object personalizeEvent = new object ();
41 static readonly object profileAutoSavingEvent = new object ();
45 string anonymousCookieName = null;
47 EventHandlerList events = new EventHandlerList ();
49 public event ProfileMigrateEventHandler MigrateAnonymous {
50 add { events.AddHandler (migrateAnonymousEvent, value); }
51 remove { events.RemoveHandler (migrateAnonymousEvent, value); }
54 [MonoTODO ("implement event rising")]
55 public event ProfileEventHandler Personalize {
56 add { events.AddHandler (personalizeEvent, value); }
57 remove { events.RemoveHandler (personalizeEvent, value); }
60 public event ProfileAutoSaveEventHandler ProfileAutoSaving {
61 add { events.AddHandler (profileAutoSavingEvent, value); }
62 remove { events.RemoveHandler (profileAutoSavingEvent, value); }
65 public ProfileModule ()
69 public void Dispose ()
71 app.EndRequest -= OnLeave;
72 app.PostMapRequestHandler -= OnEnter;
75 public void Init (HttpApplication app)
78 app.PostMapRequestHandler += OnEnter;
79 app.EndRequest += OnLeave;
81 AnonymousIdentificationSection anonymousConfig =
82 (AnonymousIdentificationSection) WebConfigurationManager.GetSection ("system.web/anonymousIdentification");
84 if (anonymousConfig == null)
87 anonymousCookieName = anonymousConfig.CookieName;
90 void OnEnter (object o, EventArgs eventArgs)
92 if (!ProfileManager.Enabled)
95 if (HttpContext.Current.Request.IsAuthenticated) {
96 HttpCookie cookie = app.Request.Cookies [anonymousCookieName];
97 if (cookie != null && (cookie.Expires != DateTime.MinValue && cookie.Expires > DateTime.Now)) {
98 ProfileMigrateEventHandler eh = events [migrateAnonymousEvent] as ProfileMigrateEventHandler;
100 ProfileMigrateEventArgs e = new ProfileMigrateEventArgs (HttpContext.Current,
101 Encoding.Unicode.GetString (Convert.FromBase64String (cookie.Value)));
105 HttpCookie newCookie = new HttpCookie (anonymousCookieName);
106 newCookie.Path = app.Request.ApplicationPath;
107 newCookie.Expires = new DateTime (1970, 1, 1);
108 newCookie.Value = "";
109 app.Response.AppendCookie (newCookie);
114 void OnLeave (object o, EventArgs eventArgs)
116 if (!ProfileManager.Enabled)
119 if (!app.Context.ProfileInitialized)
122 if (ProfileManager.AutomaticSaveEnabled) {
123 profile = app.Context.Profile;
128 ProfileAutoSaveEventHandler eh = events [profileAutoSavingEvent] as ProfileAutoSaveEventHandler;
130 ProfileAutoSaveEventArgs args = new ProfileAutoSaveEventArgs (app.Context);
132 if (!args.ContinueWithProfileAutoSave)