/// <summary>
/// Reads the relevant Rss feed and returns a list of RssFeedItems
/// </summary>
/// <param name="url"></param>
/// <param name="item"></param>
/// <param name="channel"></param>
/// <returns></returns>
public static List<RssFeedItem> ReadFeed(string url, Feed.Subscription item, string channel)
{
string temp = "No data were sent by server";
try
{
//create a new list of the rss feed items to return
List<RssFeedItem> rssFeedItems = new List<RssFeedItem>();
//create a http request which will be used to retrieve the rss feed
ServicePointManager.ServerCertificateValidationCallback = Validator;
HttpWebRequest rssFeed = (HttpWebRequest)WebRequest.Create(url);
XmlDocument rss = new XmlDocument();
StreamReader xx = new StreamReader(rssFeed.GetResponse().GetResponseStream());
temp = xx.ReadToEnd();
rss.LoadXml(temp);
if (url.StartsWith("http://bugzilla.wikimedia") || url.StartsWith("https://bugzilla.wikimedia"))
{
if (rss.ChildNodes[1].Name.ToLower() == "feed")
{
foreach (XmlNode entry in rss.ChildNodes[1].ChildNodes)
{
if (entry.Name == "entry")
{
RssFeedItem curr = new RssFeedItem();
foreach (XmlNode data in entry.ChildNodes)
{
switch (data.Name.ToLower())
{
case "title":
curr.Title = data.InnerText;
break;
case "link":
foreach (XmlAttribute attribute in data.Attributes)
{
if (attribute.Name == "href")
{
curr.Link = attribute.Value;
}
}
break;
case "author":
if (data.ChildNodes.Count > 0)
{
curr.Author = data.ChildNodes[0].InnerText;
}
break;
case "summary":
string html = HttpUtility.HtmlDecode(data.InnerText);
if (html.Contains("<table>"))
{
XmlDocument summary = new XmlDocument();
summary.LoadXml(html);
foreach (XmlNode tr in summary.ChildNodes[0].ChildNodes)
{
bool type = true;
string st = "";
foreach (XmlNode td in tr.ChildNodes)
{
if (type)
{
st = td.InnerText;
}
else
{
switch (st.Replace(" ", ""))
{
case "Product":
curr.bugzilla_product = td.InnerText;
break;
case "Status":
curr.bugzilla_status = td.InnerText;
break;
case "Component":
curr.bugzilla_component = td.InnerText;
break;
case "Assignee":
curr.bugzilla_assignee = td.InnerText;
break;
case "Reporter":
curr.bugzilla_reporter = td.InnerText;
break;
case "Resolution":
curr.bugzilla_reso = td.InnerText;
break;
case "Priority":
curr.bugzilla_priority = td.InnerText;
break;
case "Severity":
curr.bugzilla_severity = td.InnerText;
break;
}
}
type = !type;
}
}
}
break;
case "guid":
curr.ItemId = data.InnerText;
break;
case "channelid":
curr.ChannelId = data.InnerText;
break;
case "date":
curr.PublishDate = data.Value;
break;
}
}
rssFeedItems.Add(curr);
}
}
return rssFeedItems;
}
}
if (rss.ChildNodes[1].Name.ToLower() == "feed")
{
foreach (XmlNode entry in rss.ChildNodes[1].ChildNodes)
{
if (entry.Name == "entry")
{
RssFeedItem curr = new RssFeedItem();
foreach (XmlNode data in entry.ChildNodes)
{
switch (data.Name.ToLower())
{
case "title":
curr.Title = data.InnerText;
break;
case "link":
foreach (XmlAttribute attribute in data.Attributes)
{
if (attribute.Name == "href")
{
curr.Link = attribute.Value;
}
}
break;
case "author":
if (data.ChildNodes.Count > 0)
{
curr.Author = data.ChildNodes[0].InnerText;
}
break;
case "summary":
curr.Description = data.InnerText;
break;
case "guid":
curr.ItemId = data.InnerText;
break;
case "channelid":
curr.ChannelId = data.InnerText;
break;
case "date":
curr.PublishDate = data.Value;
break;
}
}
rssFeedItems.Add(curr);
}
}
return rssFeedItems;
}
foreach (XmlNode node in rss.ChildNodes)
{
if (node.Name.ToLower() == "rss" || node.Name.ToLower() == "channel")
{
foreach (XmlNode entry in node.ChildNodes[0].ChildNodes)
{
if (entry.Name == "item")
{
RssFeedItem curr = new RssFeedItem();
foreach (XmlNode data in entry.ChildNodes)
{
switch (data.Name.ToLower())
{
case "title":
curr.Title = data.InnerText;
break;
case "link":
curr.Link = data.InnerText;
break;
case "description":
curr.Description = data.InnerText;
break;
case "guid":
curr.ItemId = data.InnerText;
break;
case "channelid":
curr.ChannelId = data.InnerText;
break;
case "date":
curr.PublishDate = data.Value;
break;
}
}
rssFeedItems.Add(curr);
}
}
return rssFeedItems;
}
}
if (item.retries < 1)
{
item.disabled = true;
IRC.DeliverMessage("Unable to parse the feed from " + url + " this url is probably not a valid rss, the feed will be disabled, until you re-enable it by typing @rss+ " + item.Name, channel);
return null;
}
item.retries--;
return null;
}
catch (ThreadAbortException)
{
// if we receive this here it means someone wants to terminate this thread so let's quit it
Core.ThreadManager.UnregisterThread(Thread.CurrentThread);
return null;
}
catch (Exception fail)
{
RSS.m.Log("Unable to parse feed from " + url + " I will try to do that again " + item.retries + " times", true);
RSS.m.HandleException(fail, "Feed");
string dump = Path.GetTempFileName();
File.WriteAllText(dump, temp);
RSS.m.Log("Dumped the source to " + dump);
if (item.retries < 1)
{
item.disabled = true;
IRC.DeliverMessage("Unable to parse the feed from " + url + " this url is probably not a valid rss, the feed will be disabled, until you re-enable it by typing @rss+ " + item.Name, channel);
return null;
}
item.retries--;
return null;
}
}
public override void Hook_PRIV(Channel channel, libirc.UserInfo invoker, string message)
{
if (message.StartsWith(Configuration.System.CommandPrefix + "rss- "))
{
if (channel.SystemUsers.IsApproved(invoker, "trust"))
{
string item = message.Substring("@rss+ ".Length);
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.RemoveItem(item);
}
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel.Name);
}
}
if (message.StartsWith(Configuration.System.CommandPrefix + "rss-setstyle "))
{
if (channel.SystemUsers.IsApproved(invoker, "trust"))
{
string item = message.Substring("@rss-setstyle ".Length);
if (item.Contains(" "))
{
string id = item.Substring(0, item.IndexOf(" "));
string ur = item.Substring(item.IndexOf(" ") + 1);
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.StyleItem(id, ur);
}
return;
}
if (item != "")
{
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.StyleItem(item, "");
}
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("Rss5", channel.Language), channel.Name);
}
}
else
{
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel.Name);
}
}
}
if (message.StartsWith(Configuration.System.CommandPrefix + "rss-search+ "))
{
if (channel.SystemUsers.IsApproved(invoker, "trust"))
{
string item = message.Substring("@rss-search+ ".Length);
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
lock (feed.ScannerMatches)
{
if (feed.ScannerMatches.Contains(item))
{
IRC.DeliverMessage("This item is already being searched", channel);
return;
}
IRC.DeliverMessage("This item is now searched", channel);
feed.ScannerMatches.Add(item);
return;
}
}
IRC.DeliverMessage("Error, this channel doesn't have RC feed", channel);
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel, libirc.Defs.Priority.Low);
}
}
if (message.StartsWith(Configuration.System.CommandPrefix + "rss-search- "))
{
if (channel.SystemUsers.IsApproved(invoker, "trust"))
{
string item = message.Substring("@rss-search+ ".Length);
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
lock (feed.ScannerMatches)
{
if (feed.ScannerMatches.Contains(item))
{
feed.ScannerMatches.Remove(item);
IRC.DeliverMessage("This item was removed", channel);
return;
}
IRC.DeliverMessage("This item was not being searched", channel);
return;
}
}
IRC.DeliverMessage("Error, this channel doesn't have RC feed", channel);
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel);
}
}
if (message.StartsWith(Configuration.System.CommandPrefix + "rss+ "))
{
if (channel.SystemUsers.IsApproved(invoker, "trust"))
{
string item = message.Substring("@rss+ ".Length);
if (item.Contains(" "))
{
string id = item.Substring(0, item.IndexOf(" "));
string ur = item.Substring(item.IndexOf(" ") + 1);
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.InsertItem(id, ur);
}
return;
}
if (item != "")
{
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.InsertItem(item, "");
}
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("Rss5", channel.Language), channel.Name);
}
}
else
{
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel.Name);
}
}
}
if (message.StartsWith("@rss-scanner+ "))
{
if (channel.SystemUsers.IsApproved(invoker, "trust"))
{
string item = message.Substring("@rss-scanner+ ".Length);
if (item.Contains(" "))
{
string id = item.Substring(0, item.IndexOf(" "));
string ur = item.Substring(item.IndexOf(" ") + 1);
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.InsertItem(id, ur, true);
}
return;
}
if (item != "")
{
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.InsertItem(item, "", true);
}
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("Rss5", channel.Language), channel.Name);
}
}
else
{
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel.Name);
}
}
}
if (message.StartsWith("@rss-scanner- "))
{
if (channel.SystemUsers.IsApproved(invoker, "trust"))
{
string item = message.Substring("@rss-scannerx ".Length);
Feed feed = (Feed)channel.RetrieveObject("rss");
if (feed != null)
{
feed.RemoveItem(item);
}
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel.Name);
}
}
if (message == "@rss-off")
{
if (channel.SystemUsers.IsApproved(invoker, "admin"))
{
if (!GetConfig(channel, "Rss.Enable", false))
{
IRC.DeliverMessage(messages.Localize("Rss1", channel.Language), channel.Name);
return;
}
SetConfig(channel, "Rss.Enable", false);
IRC.DeliverMessage(messages.Localize("Rss2", channel.Language), channel.Name);
channel.SaveConfig();
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel.Name);
}
return;
}
if (message == "@rss-on")
{
if (channel.SystemUsers.IsApproved(invoker, "admin"))
{
if (GetConfig(channel, "Rss.Enable", false))
{
IRC.DeliverMessage(messages.Localize("Rss3", channel.Language), channel.Name);
return;
}
IRC.DeliverMessage(messages.Localize("Rss4", channel.Language), channel.Name);
SetConfig(channel, "Rss.Enable", true);
channel.SaveConfig();
return;
}
if (!channel.SuppressWarnings)
{
IRC.DeliverMessage(messages.Localize("PermissionDenied", channel.Language), channel.Name);
}
}
}
