private bool UrlProcess(UrlException exception)
{
var url = new UmbracoUrlService().Url(exception.Url);
if (url == null)
{
return(false);
}
exception.CalculatedUrl = true;
if (string.IsNullOrWhiteSpace(url))
{
return(false);
}
var query = url.IndexOf('?');
if (query == 0)
{
exception.CalculatedUrlWithoutSlash = url;
exception.CalculatedUrlWithSlash = "/" + url;
return(true);
}
var point = (query == -1 ? url.Length : query) - 1;
var builder = new StringBuilder(url.Length);
if (url[point] == '/')
{
exception.CalculatedUrlWithSlash = url;
for (var i = 0; i != url.Length; i++)
{
if (i != point)
{
builder.Append(url[i]);
}
}
exception.CalculatedUrlWithoutSlash = builder.ToString();
return(true);
}
exception.CalculatedUrlWithoutSlash = url;
for (var i = 0; i != url.Length; i++)
{
builder.Append(url[i]);
if (i == point)
{
builder.Append('/');
}
}
exception.CalculatedUrlWithSlash = builder.ToString();
return(true);
}
private bool MakeSureAllUrlExceptionsHaveBeenCalculated()
{
return(UrlExceptionLock.Write(() =>
{
foreach (var exception in UrlExceptions.Where(x => x.CalculatedUrl == false))
{
var url = new UmbracoUrlService().Url(exception.Url);
exception.CalculatedUrl = true;
if (string.IsNullOrWhiteSpace(url))
{
continue;
}
var query = url.IndexOf('?');
if (query == 0)
{
exception.CalculatedUrlWithoutSlash = url;
exception.CalculatedUrlWithSlash = "/" + url;
continue;
}
var point = (query == -1 ? url.Length : query) - 1;
var builder = new StringBuilder(url.Length);
if (url[point] == '/')
{
exception.CalculatedUrlWithSlash = url;
for (var i = 0; i != url.Length; i++)
{
if (i != point)
{
builder.Append(url[i]);
}
}
exception.CalculatedUrlWithoutSlash = builder.ToString();
continue;
}
exception.CalculatedUrlWithoutSlash = url;
for (var i = 0; i != url.Length; i++)
{
builder.Append(url[i]);
if (i == point)
{
builder.Append('/');
}
}
exception.CalculatedUrlWithSlash = builder.ToString();
}
}));
}
// ReSharper disable once UnusedParameter.Local
private WatchResponse.Cycles ExecuteResponse(int environmentId, Watcher watch, WatchResponse response, HttpApplication application)
{
if (response.Transfer == null)
{
return(response.Cycle);
}
if (response.Transfer.TransferType == TransferTypes.PlayDead)
{
application.Context.Response.Close();
return(WatchResponse.Cycles.Stop);
}
if (!MakeSureAllUrlExceptionsHaveBeenCalculated())
{
return(WatchResponse.Cycles.Error);
}
var urlExeceptionResult = UrlExceptionLock.Read(() =>
{
foreach (var exception in UrlExceptions.Where(x => x.EnvironmentId == environmentId))
{
if (exception.Regex != null && (exception.Regex.IsMatch(application.Context.Request.Url.PathAndQuery) ||
exception.Regex.IsMatch(application.Context.Request.Url.AbsoluteUri)))
{
return(new Tuple <bool, WatchResponse.Cycles?>(true, WatchResponse.Cycles.Continue));
}
if (exception.CalculatedUrl &&
(exception.CalculatedUrlWithoutSlash.Equals(application.Context.Request.Url.PathAndQuery, StringComparison.InvariantCultureIgnoreCase) ||
exception.CalculatedUrlWithSlash.Equals(application.Context.Request.Url.PathAndQuery, StringComparison.InvariantCultureIgnoreCase) ||
exception.CalculatedUrlWithoutSlash.Equals(application.Context.Request.Url.AbsoluteUri, StringComparison.InvariantCultureIgnoreCase) ||
exception.CalculatedUrlWithSlash.Equals(application.Context.Request.Url.AbsoluteUri, StringComparison.InvariantCultureIgnoreCase)))
{
return(new Tuple <bool, WatchResponse.Cycles?>(true, WatchResponse.Cycles.Continue));
}
}
return(new Tuple <bool, WatchResponse.Cycles?>(false, null));
});
if (urlExeceptionResult == null)
{
return(WatchResponse.Cycles.Error);
}
if (urlExeceptionResult.Item1 && urlExeceptionResult.Item2 != null)
{
return((WatchResponse.Cycles)urlExeceptionResult.Item2);
}
var url = new UmbracoUrlService().Url(response.Transfer.Url);
switch (response.Transfer.TransferType)
{
case TransferTypes.Redirect:
application.Context.Response.Redirect(url, true);
return(WatchResponse.Cycles.Stop);
case TransferTypes.Rewrite:
application.Context.RewritePath(url, string.Empty, string.Empty);
return(WatchResponse.Cycles.Restart);
}
return(WatchResponse.Cycles.Error);
}
// ReSharper disable once UnusedParameter.Local
private WatchResponse.Cycles ExecuteTransfer(int environmentId, Watcher watch, WatchResponse response, HttpApplication application)
{
if (response.Transfer.TransferType == TransferTypes.PlayDead)
{
application.Context.Response.Close();
return(WatchResponse.Cycles.Stop);
}
if (!ExceptionsProcess())
{
return(WatchResponse.Cycles.Error);
}
if (UrlExceptionLock.Read(() =>
{
var requestUrl = application.Context.Request.Url;
foreach (var exception in UrlExceptions.Where(x => x.EnvironmentId == environmentId))
{
if (exception.Regex != null && (exception.Regex.IsMatch(requestUrl.PathAndQuery) ||
exception.Regex.IsMatch(requestUrl.AbsoluteUri)))
{
return(true);
}
if (exception.CalculatedUrl &&
(exception.CalculatedUrlWithoutSlash.Equals(requestUrl.PathAndQuery, StringComparison.InvariantCultureIgnoreCase) ||
exception.CalculatedUrlWithSlash.Equals(requestUrl.PathAndQuery, StringComparison.InvariantCultureIgnoreCase) ||
exception.CalculatedUrlWithoutSlash.Equals(requestUrl.AbsoluteUri, StringComparison.InvariantCultureIgnoreCase) ||
exception.CalculatedUrlWithSlash.Equals(requestUrl.AbsoluteUri, StringComparison.InvariantCultureIgnoreCase)))
{
return(true);
}
}
return(false);
}))
{
return(WatchResponse.Cycles.Continue);
}
var urlService = new UmbracoUrlService();
var url = urlService.Url(response.Transfer.Url);
switch (response.Transfer.TransferType)
{
case TransferTypes.Redirect:
application.Context.Response.Redirect(url, true);
return(WatchResponse.Cycles.Stop);
case TransferTypes.TransferRequest:
application.Server.TransferRequest(url, true);
return(WatchResponse.Cycles.Stop);
case TransferTypes.TransmitFile:
// Request is for a css etc. file, transmit the file and set correct mime type
var mimeType = MimeMapping.GetMimeMapping(url);
application.Response.ContentType = mimeType;
application.Response.TransmitFile(application.Server.MapPath(url));
return(WatchResponse.Cycles.Kill);
case TransferTypes.Rewrite:
if (urlService.IsUmbracoUrl(response.Transfer.Url))
{
RewritePage(application, url);
return(WatchResponse.Cycles.Kill);
}
application.Context.RewritePath(url);
return(WatchResponse.Cycles.Restart);
}
return(WatchResponse.Cycles.Error);
}