public virtual void OnPageRedirected(object sender, EventArgs e)
{
var eventArgumets = e as PageRedirectedEventArgs;
if (eventArgumets != null)
{
RedirectProcessor.UpdateLastUseInThread(eventArgumets);
LogManager.WriteInfo($"Update last use for {eventArgumets.RedirectId} is completed");
}
}
/// <summary>
/// Checks the acceptable page mode and args and redirect page if needed
/// </summary>
/// <param name="args">The args.</param>
public override void Process(HttpRequestArgs args)
{
Assert.ArgumentNotNull(args, "RedirectManager");
if (!Configuration.Enabled)
{
return;
}
try
{
if (!Configuration.RedirectsListIsInitialized)
{
Configuration.RedirectsListIsInitialized = true;
RedirectProcessor.Initialize();
RedirectProcessor.CreateListOfRedirectsInThread();
}
}
catch (Exception e)
{
LogManager.WriteError(e.Message);
LogManager.WriteError(e.StackTrace);
}
if (Context.Item != null)
{
CyclingProtectionManager.ClearCurrentCycle(args.Context.Response, args.Context.Request);
if (RedirectProcessor.CheckPresentation(Context.Item))
{
return;
}
}
if (!CheckPageMode() || Context.Database == null || Context.Request.FilePath == null ||
Context.Database.Name == "core" || CheckIgnorePages())
{
CyclingProtectionManager.ClearCurrentCycle(args.Context.Response, args.Context.Request);
return;
}
if (!CyclingProtectionManager.CheckCycle(args.Context.Response, args.Context.Request))
{
LogManager.WriteInfo(string.Format("Reached limit of cycles for the request: \"{0}\"", Context.Request.FilePath));
CyclingProtectionManager.ClearCurrentCycle(args.Context.Response, args.Context.Request);
return;
}
var sw = new Stopwatch();
sw.Start();
int redirectCode;
string redirectId;
var baseUrl = UrlNormalizer.CheckPageExtension(UrlNormalizer.Normalize(Context.Request.FilePath, true));
var targetUrl = RedirectProcessor.FindRedirect(baseUrl, out redirectCode, out redirectId);
if (string.IsNullOrEmpty(targetUrl))
{
if (Configuration.EnableNotFounds)
{
LogManager.WriteInfo(string.Format("Redirect for the page: \"{0}\" was not found", Context.Request.FilePath));
}
CyclingProtectionManager.ClearCurrentCycle(args.Context.Response, args.Context.Request);
return;
}
RedirectProcessor.UpdateLastUseInThread(redirectId);
sw.Stop();
LogManager.WriteInfo(
string.Format(
"Page \"{0}\" was redirected to \"{1}\": redirect item id - {2}, elapsed time - {3} milliseconds",
Context.Request.FilePath,
targetUrl,
redirectId,
sw.ElapsedMilliseconds));
Response(args, targetUrl, redirectCode);
}