/// <summary>
/// Writes out a message to all SignalR clients
/// </summary>
/// <param name="queueItem"></param>
/// <param name="elapsed"></param>
/// <param name="waiting"></param>
public static void WriteMessage(QueueMessageItem queueItem,
int elapsed = 0,
int waiting = -1,
DateTime?time = null)
{
string elapsedString = string.Empty;
if (elapsed > 0)
{
elapsedString = (Convert.ToDecimal(elapsed) / 1000).ToString("N2") + "s";
}
var msg = HtmlUtils.DisplayMemo(queueItem.Message);
if (time == null)
{
time = DateTime.UtcNow;
}
// Write out message to SignalR clients
HubContext.Clients.All.writeMessage(msg,
queueItem.Status,
time.Value.ToString("HH:mm:ss"),
queueItem.Id,
elapsedString,
waiting, queueItem.QueueName);
}
public string SaveMainComment(string snippetId, string comment)
{
busCodeSnippet busSnippet = new busCodeSnippet();
if (busSnippet.Load(snippetId) == null)
{
throw new ArgumentException("Invalid snippetId passed.");
}
if (!IsEditAllowed(busSnippet.Entity) && !AppUserState.IsAdmin)
{
throw new AccessViolationException("You are not allowed to edit this snippet.");
}
busSnippet.Entity.Comment = comment.Replace("\n", "\r\n");
if (!busSnippet.Save())
{
throw new InvalidOperationException("Unable to save snippet: " + busSnippet.ErrorMessage);
}
string tagResult = HtmlUtils.DisplayMemo(comment);
return(tagResult);
}
/// <summary>
/// Returns and rss or atom feed
/// </summary>
/// <param name="instance"></param>
/// <returns></returns>
protected internal ActionResult GetFeed(object instance)
{
try
{
string title = "CodePaste.NET";
string action = this.RouteData.Values["listAction"] as string;
if (string.IsNullOrEmpty(action))
{
action = this.RouteData.Values["Action"] as string ?? string.Empty;
}
action = action.ToLower();
if (action == "recent")
{
title = "CodePaste.NET Recent Snippets";
}
else if (action == "mysnippets")
{
title = "CodePaste.NET - My Snippets";
}
SyndicationFeed feed = new SyndicationFeed(title, "Paste and Link .NET Code", new Uri(Request.Url.AbsoluteUri));
feed.BaseUri = new Uri("http://codepaste.net/recent");
feed.LastUpdatedTime = DateTime.Now;
List <SyndicationItem> feedItems = new List <SyndicationItem>();
foreach (CodeSnippetListItem item in (IEnumerable)instance)
{
// remove lower ascii characters (< 32 exclude 9,10,13)
string code = Regex.Replace(item.Code, @"[\u0000-\u0008,\u000B,\u000C,\u000E-\u001F]", "");
SyndicationItem rssItem = new SyndicationItem()
{
Id = item.Id,
Title = SyndicationContent.CreateHtmlContent(item.Title),
Content = SyndicationContent.CreateHtmlContent(
//"<link href=\"" + WebUtils.ResolveServerUrl("~/css/csharp.css") + "\" rel=\"stylesheet\" type=\"text/css\">\r\n <style type='text/css'>.kwrd { color: blue; font-weight: bold }</style>\r\n" +
"<pre>\r\n" +
HtmlUtils.HtmlEncode(code) +
//snippet.GetFormattedCode(item.Code, item.Language, item.ShowLineNumbers) +
"</pre>"),
PublishDate = item.Entered,
};
if (!string.IsNullOrEmpty(item.Author))
{
rssItem.Authors.Add(new SyndicationPerson("", item.Author, null));
}
rssItem.Links.Add(new SyndicationLink(new Uri(WebUtils.GetFullApplicationPath() + "/" + item.Id),
"alternate", item.Title, "text/html", 1000));
feedItems.Add(rssItem);
}
feed.Items = feedItems;
MemoryStream ms = new MemoryStream();
var settings = new XmlWriterSettings()
{
CheckCharacters = false
};
XmlWriter writer = XmlWriter.Create(ms, settings);
if (this.Format == "rss")
{
Rss20FeedFormatter rssFormatter = new Rss20FeedFormatter(feed);
rssFormatter.WriteTo(writer);
}
else
{
Atom10FeedFormatter atomFormatter = new Atom10FeedFormatter(feed);
atomFormatter.WriteTo(writer);
}
writer.Flush();
ms.Position = 0;
return(this.Content(Encoding.UTF8.GetString(ms.ToArray()), "application/xml"));
}
catch (Exception ex)
{
Response.Write(HtmlUtils.DisplayMemo("Error: " + ex.GetBaseException().Message + "\r\n" + ex.StackTrace));
Response.End();
return(null);
}
return(null);
}
