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.
31 using System.ComponentModel;
33 using System.Web.Configuration;
36 namespace System.Web.Profile
38 public sealed class ProfileModule : IHttpModule
40 static readonly object migrateAnonymousEvent = new object ();
41 static readonly object personalizeEvent = new object ();
42 static readonly object profileAutoSavingEvent = new object ();
46 string anonymousCookieName = null;
48 EventHandlerList events = new EventHandlerList ();
50 public event ProfileMigrateEventHandler MigrateAnonymous {
51 add { events.AddHandler (migrateAnonymousEvent, value); }
52 remove { events.RemoveHandler (migrateAnonymousEvent, value); }
55 [MonoTODO ("implement event rising")]
56 public event ProfileEventHandler Personalize {
57 add { events.AddHandler (personalizeEvent, value); }
58 remove { events.RemoveHandler (personalizeEvent, value); }
61 public event ProfileAutoSaveEventHandler ProfileAutoSaving {
62 add { events.AddHandler (profileAutoSavingEvent, value); }
63 remove { events.RemoveHandler (profileAutoSavingEvent, value); }
66 public ProfileModule ()
70 public void Dispose ()
72 app.EndRequest -= OnLeave;
73 app.PostMapRequestHandler -= OnEnter;
76 public void Init (HttpApplication app)
79 app.PostMapRequestHandler += OnEnter;
80 app.EndRequest += OnLeave;
82 AnonymousIdentificationSection anonymousConfig =
83 (AnonymousIdentificationSection) WebConfigurationManager.GetSection ("system.web/anonymousIdentification");
85 if (anonymousConfig == null)
88 anonymousCookieName = anonymousConfig.CookieName;
91 void OnEnter (object o, EventArgs eventArgs)
93 if (!ProfileManager.Enabled)
96 if (HttpContext.Current.Request.IsAuthenticated) {
97 HttpCookie cookie = app.Request.Cookies [anonymousCookieName];
98 if (cookie != null && (cookie.Expires != DateTime.MinValue && cookie.Expires > DateTime.Now)) {
99 ProfileMigrateEventHandler eh = events [migrateAnonymousEvent] as ProfileMigrateEventHandler;
101 ProfileMigrateEventArgs e = new ProfileMigrateEventArgs (HttpContext.Current,
102 Encoding.Unicode.GetString (Convert.FromBase64String (cookie.Value)));
106 HttpCookie newCookie = new HttpCookie (anonymousCookieName);
107 newCookie.Path = app.Request.ApplicationPath;
108 newCookie.Expires = new DateTime (1970, 1, 1);
109 newCookie.Value = "";
110 app.Response.AppendCookie (newCookie);
115 void OnLeave (object o, EventArgs eventArgs)
117 if (!ProfileManager.Enabled)
120 if (!app.Context.ProfileInitialized)
123 if (ProfileManager.AutomaticSaveEnabled) {
124 profile = app.Context.Profile;
129 ProfileAutoSaveEventHandler eh = events [profileAutoSavingEvent] as ProfileAutoSaveEventHandler;
131 ProfileAutoSaveEventArgs args = new ProfileAutoSaveEventArgs (app.Context);
133 if (!args.ContinueWithProfileAutoSave)