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//
// System.Web.UI.WebControls.ProfileModule.cs
//
// Authors:
// Chris Toshok (toshok@ximian.com)
//
// (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.ComponentModel;
using System.Web;
using System.Web.Configuration;
using System.Text;
namespace System.Web.Profile
{
public sealed class ProfileModule : IHttpModule
{
static readonly object migrateAnonymousEvent = new object ();
static readonly object personalizeEvent = new object ();
static readonly object profileAutoSavingEvent = new object ();
HttpApplication app;
ProfileBase profile;
string anonymousCookieName = null;
EventHandlerList events = new EventHandlerList ();
public event ProfileMigrateEventHandler MigrateAnonymous {
add { events.AddHandler (migrateAnonymousEvent, value); }
remove { events.RemoveHandler (migrateAnonymousEvent, value); }
}
[MonoTODO ("implement event rising")]
public event ProfileEventHandler Personalize {
add { events.AddHandler (personalizeEvent, value); }
remove { events.RemoveHandler (personalizeEvent, value); }
}
public event ProfileAutoSaveEventHandler ProfileAutoSaving {
add { events.AddHandler (profileAutoSavingEvent, value); }
remove { events.RemoveHandler (profileAutoSavingEvent, value); }
}
public ProfileModule ()
{
}
public void Dispose ()
{
app.EndRequest -= OnLeave;
app.PostMapRequestHandler -= OnEnter;
}
public void Init (HttpApplication app)
{
this.app = app;
app.PostMapRequestHandler += OnEnter;
app.EndRequest += OnLeave;
AnonymousIdentificationSection anonymousConfig =
(AnonymousIdentificationSection) WebConfigurationManager.GetSection ("system.web/anonymousIdentification");
if (anonymousConfig == null)
return;
anonymousCookieName = anonymousConfig.CookieName;
}
void OnEnter (object o, EventArgs eventArgs)
{
if (!ProfileManager.Enabled)
return;
if (HttpContext.Current.Request.IsAuthenticated) {
HttpCookie cookie = app.Request.Cookies [anonymousCookieName];
if (cookie != null && (cookie.Expires != DateTime.MinValue && cookie.Expires > DateTime.Now)) {
ProfileMigrateEventHandler eh = events [migrateAnonymousEvent] as ProfileMigrateEventHandler;
if (eh != null) {
ProfileMigrateEventArgs e = new ProfileMigrateEventArgs (HttpContext.Current,
Encoding.Unicode.GetString (Convert.FromBase64String (cookie.Value)));
eh (this, e);
}
HttpCookie newCookie = new HttpCookie (anonymousCookieName);
newCookie.Path = app.Request.ApplicationPath;
newCookie.Expires = new DateTime (1970, 1, 1);
newCookie.Value = "";
app.Response.AppendCookie (newCookie);
}
}
}
void OnLeave (object o, EventArgs eventArgs)
{
if (!ProfileManager.Enabled)
return;
if (!app.Context.ProfileInitialized)
return;
if (ProfileManager.AutomaticSaveEnabled) {
profile = app.Context.Profile;
if (profile == null)
return;
ProfileAutoSaveEventHandler eh = events [profileAutoSavingEvent] as ProfileAutoSaveEventHandler;
if (eh != null) {
ProfileAutoSaveEventArgs args = new ProfileAutoSaveEventArgs (app.Context);
eh (this, args);
if (!args.ContinueWithProfileAutoSave)
return;
}
profile.Save ();
}
}
}
}
#endif
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