private void ClearCache()
{
RockMemoryCache cache = RockMemoryCache.Default;
SyndicationFeedHelper.ClearCachedFeed(GetAttributeValue("RSSFeedUrl"));
cache.Remove(TemplateCacheKey);
}
private void LoadFeed()
{
string feedUrl = GetAttributeValue("RSSFeedUrl");
Dictionary <string, string> messages = new Dictionary <string, string>();
bool isError = false;
try
{
Dictionary <string, object> feedDictionary = SyndicationFeedHelper.GetFeed(feedUrl, GetAttributeValue("DetailPage"), (int)GetAttributeValue("CacheDuration").AsInteger(true), ref messages, ref isError);
if (feedDictionary != null)
{
string content = GetTemplate().Render(Hash.FromDictionary(feedDictionary));
if (content.Contains("No such template"))
{
System.Text.RegularExpressions.Match match = System.Text.RegularExpressions.Regex.Match(GetAttributeValue("Template"), @"'([^']*)");
if (match.Success)
{
messages.Add("Warning", string.Format("Could not find the template _{0}.liquid in {1}.", match.Groups[1].Value, ResolveRockUrl("~~/Assets/Liquid")));
isError = true;
}
else
{
messages.Add("Warning", "Unable to parse the template name from settings.");
isError = true;
}
}
else
{
phRSSFeed.Controls.Clear();
phRSSFeed.Controls.Add(new LiteralControl(content));
}
pnlContent.Visible = true;
}
}
catch (Exception ex)
{
if (IsUserAuthorized("Administrate"))
{
throw ex;
}
}
if (messages.Count > 0)
{
if (IsUserAuthorized("Administrate"))
{
SetNotificationBox(messages.FirstOrDefault().Key, messages.FirstOrDefault().Value, isError ? NotificationBoxType.Warning : NotificationBoxType.Info);
}
else
{
SetNotificationBox("Content not available", "Oops. The requested content is not currently available. Please try again later.");
}
}
}
private void ClearCache()
{
SyndicationFeedHelper.ClearCachedFeed(GetAttributeValue(AttributeKey.RSSFeedUrl));
if (LavaService.RockLiquidIsEnabled)
{
#pragma warning disable CS0618 // Type or member is obsolete
LavaTemplateCache.Remove(this.TemplateCacheKey);
#pragma warning restore CS0618 // Type or member is obsolete
}
LavaService.RemoveTemplateCacheEntry(this.TemplateCacheKey);
}
private void LoadFeed()
{
string feedUrl = GetAttributeValue("RSSFeedUrl");
Dictionary <string, string> messages = new Dictionary <string, string>();
bool isError = false;
try
{
Dictionary <string, object> feedDictionary = SyndicationFeedHelper.GetFeed(feedUrl, GetAttributeValue("DetailPage"), GetAttributeValue("CacheDuration").AsInteger(), ref messages, ref isError);
if (feedDictionary != null)
{
int articlesPerPage = GetAttributeValue("Resultsperpage").AsInteger();
int currentPage = 0;
string baseUrl = new PageReference(RockPage.PageId).BuildUrl();
int.TryParse(PageParameter("articlepage"), out currentPage);
if (feedDictionary.ContainsKey("ResultsPerPage"))
{
feedDictionary["ResultsPerPage"] = articlesPerPage;
}
else
{
feedDictionary.Add("ResultsPerPage", articlesPerPage);
}
if (feedDictionary.ContainsKey("CurrentPage"))
{
feedDictionary["CurrentPage"] = currentPage;
}
else
{
feedDictionary.Add("CurrentPage", currentPage);
}
if (feedDictionary.ContainsKey("BaseUrl"))
{
feedDictionary["BaseUrl"] = baseUrl;
}
else
{
feedDictionary.Add("BaseUrl", baseUrl);
}
if (!String.IsNullOrWhiteSpace(GetAttributeValue("RSSFeedUrl")) && GetAttributeValue("IncludeRSSLink").AsBoolean())
{
string rssLink = string.Format("<link rel=\"alternate\" type=\"application/rss+xml\" title=\"{0}\" href=\"{1}\" />",
feedDictionary.ContainsKey("title") ? feedDictionary["title"].ToString() : "RSS",
GetAttributeValue("RSSFeedUrl"));
Page.Header.Controls.Add(new LiteralControl(rssLink));
}
// rearrange the dictionary for cleaning purposes
if (feedDictionary.ContainsKey("entry"))
{
var item = feedDictionary["entry"];
if (item != null)
{
feedDictionary.Remove("entry");
feedDictionary["Entries"] = item;
}
}
// remove the link item
if (feedDictionary.ContainsKey("link"))
{
var item = feedDictionary["link"];
if (item != null)
{
feedDictionary.Remove("link");
}
}
string content = String.Empty;
if (GetAttributeValue("EnableDebug").AsBoolean() && IsUserAuthorized(Authorization.EDIT))
{
content = feedDictionary.lavaDebugInfo();
}
else
{
content = GetTemplate().Render(Hash.FromDictionary(feedDictionary));
}
if (content.Contains("No such template"))
{
System.Text.RegularExpressions.Match match = System.Text.RegularExpressions.Regex.Match(GetAttributeValue("Template"), @"'([^']*)");
if (match.Success)
{
messages.Add("Warning", string.Format("Could not find the template _{0}.liquid in {1}.", match.Groups[1].Value, ResolveRockUrl("~~/Assets/Liquid")));
isError = true;
}
else
{
messages.Add("Warning", "Unable to parse the template name from settings.");
isError = true;
}
}
else
{
phRSSFeed.Controls.Clear();
phRSSFeed.Controls.Add(new LiteralControl(content));
}
pnlContent.Visible = true;
}
}
catch (Exception ex)
{
if (IsUserAuthorized(Authorization.ADMINISTRATE))
{
throw ex;
}
else
{
messages.Add("exception", "An exception has occurred.");
}
}
if (messages.Count > 0)
{
if (IsUserAuthorized(Authorization.ADMINISTRATE))
{
SetNotificationBox(messages.FirstOrDefault().Key, messages.FirstOrDefault().Value, isError ? NotificationBoxType.Warning : NotificationBoxType.Info);
}
else
{
SetNotificationBox("Content not available", "Oops. The requested content is not currently available. Please try again later.");
}
}
}
private void LoadFeedItem(string feedItemId)
{
string feedUrl = GetAttributeValue(AttributeKey.RSSFeedUrl);
Dictionary <string, string> messages = new Dictionary <string, string>();
bool isError = false;
try
{
Dictionary <string, object> feedDictionary = SyndicationFeedHelper.GetFeed(feedUrl, RockPage.Guid.ToString(), GetAttributeValue(AttributeKey.CacheDuration).AsInteger(), ref messages, ref isError);
if (feedDictionary != null && feedDictionary.Count > 0)
{
if (!String.IsNullOrWhiteSpace(GetAttributeValue(AttributeKey.RSSFeedUrl)) && GetAttributeValue(AttributeKey.IncludeRSSLink).AsBoolean())
{
string rssLink = string.Format("<link rel=\"alternate\" type=\"application/rss+xml\" title=\"{0}\" href=\"{1}\" />",
feedDictionary.ContainsKey("title") ? feedDictionary["title"].ToString() : "RSS",
GetAttributeValue(AttributeKey.RSSFeedUrl));
Page.Header.Controls.Add(new LiteralControl(rssLink));
}
Dictionary <string, object> previousItem = null;
Dictionary <string, object> selectedItem = null;
Dictionary <string, object> nextItem = null;
if (feedDictionary.ContainsKey("item") || feedDictionary.ContainsKey("entry"))
{
List <Dictionary <string, object> > items = ((List <Dictionary <string, object> >)feedDictionary.Where(i => i.Key == "item" || i.Key == "entry").FirstOrDefault().Value);
for (int i = 0; i < items.Count; i++)
{
if (items[i]["articleHash"].ToString() == feedItemId)
{
selectedItem = items[i];
if (i > 0)
{
nextItem = items[i - 1];
}
if (i < (items.Count - 1))
{
previousItem = items[i + 1];
}
break;
}
}
}
Dictionary <string, object> feedFinal = new Dictionary <string, object>();
feedFinal.Add("Feed", feedDictionary);
feedFinal.Add("SelectedItem", selectedItem);
feedFinal.Add("PreviousItem", previousItem);
feedFinal.Add("NextItem", nextItem);
if (selectedItem == null)
{
messages.Add("Requested item not available", "The item that you requested is currently not available.");
}
else
{
string content = GetTemplate().Render(Hash.FromDictionary(feedFinal));
if (content.Contains("No such template"))
{
System.Text.RegularExpressions.Match match = System.Text.RegularExpressions.Regex.Match(GetAttributeValue(AttributeKey.Template), @"'([^']*)");
if (match.Success)
{
messages.Add("Warning", string.Format("Could not find the template _{0}.liquid in {1}.", match.Groups[1].Value, ResolveRockUrl("~~/Assets/Liquid")));
isError = true;
}
else
{
messages.Add("Warning", "Unable to parse the template name from settings.");
isError = true;
}
}
else
{
phFeedItem.Controls.Clear();
phFeedItem.Controls.Add(new LiteralControl(content));
pnlContent.Visible = true;
}
}
}
}
catch (Exception ex)
{
if (IsUserAuthorized(Rock.Security.Authorization.ADMINISTRATE))
{
throw ex;
}
else
{
messages.Add("Content not available.", "Oops. The requested content is not currently available. Please try again later.");
isError = true;
}
}
if (messages.Count > 0)
{
if (IsUserAuthorized(Rock.Security.Authorization.ADMINISTRATE))
{
SetNotificationBox(messages.FirstOrDefault().Key, messages.FirstOrDefault().Value, isError ? NotificationBoxType.Warning : NotificationBoxType.Info);
}
else
{
SetNotificationBox("Content not available", "Oops. The requested content is not currently available. Please try again later.");
}
}
}
private void ClearCache()
{
SyndicationFeedHelper.ClearCachedFeed(GetAttributeValue(AttributeKey.RSSFeedUrl));
RockCache.Remove(TemplateCacheKey);
}
private void LoadFeedItem(string feedItemId)
{
string feedUrl = GetAttributeValue("RSSFeedUrl");
Dictionary <string, string> messages = new Dictionary <string, string>();
bool isError = false;
try
{
Dictionary <string, object> feedDictionary = SyndicationFeedHelper.GetFeed(feedUrl, RockPage.Guid.ToString(), (int)GetAttributeValue("CacheDuration").AsInteger(true), ref messages, ref isError);
if (feedDictionary != null && feedDictionary.Count > 0)
{
Dictionary <string, object> previousItem = null;
Dictionary <string, object> selectedItem = null;
Dictionary <string, object> nextItem = null;
List <Dictionary <string, object> > items = ((List <Dictionary <string, object> >)feedDictionary["Items"]);
for (int i = 0; i < items.Count; i++)
{
if (items[i]["Id"].ToString() == feedItemId)
{
selectedItem = items[i];
//items are in descending order so the previous item will be the next indexed item
if (i > 0)
{
nextItem = items[i - 1];
}
if (i < (items.Count - 1))
{
previousItem = items[i + 1];
}
break;
}
}
if (selectedItem == null)
{
messages.Add("Requested item not available", "The item that you requested is currently not available.");
}
else
{
Dictionary <string, object> feedFinal = new Dictionary <string, object>();
feedFinal.Add("Feed", feedDictionary);
feedFinal.Add("SelectedItem", selectedItem);
feedFinal.Add("PreviousItem", previousItem);
feedFinal.Add("NextItem", nextItem);
string content = GetTemplate().Render(Hash.FromDictionary(feedFinal));
if (content.Contains("No such template"))
{
System.Text.RegularExpressions.Match match = System.Text.RegularExpressions.Regex.Match(GetAttributeValue("Template"), @"'([^']*)");
if (match.Success)
{
messages.Add("Warning", string.Format("Could not find the template _{0}.liquid in {1}.", match.Groups[1].Value, ResolveRockUrl("~~/Assets/Liquid")));
isError = true;
}
else
{
messages.Add("Warning", "Unable to parse the template name from settings.");
isError = true;
}
}
else
{
phFeedItem.Controls.Clear();
phFeedItem.Controls.Add(new LiteralControl(content));
pnlContent.Visible = true;
}
}
}
}
catch (Exception ex)
{
if (IsUserAuthorized("Administrate"))
{
throw ex;
}
else
{
messages.Add("Content not available.", "Oops. The requested content is not currently available. Please try again later.");
isError = true;
}
}
if (messages.Count > 0)
{
if (IsUserAuthorized("Administrate"))
{
SetNotificationBox(messages.FirstOrDefault().Key, messages.FirstOrDefault().Value, isError ? NotificationBoxType.Warning : NotificationBoxType.Info);
}
else
{
SetNotificationBox("Content not available", "Oops. The requested content is not currently available. Please try again later.");
}
}
}
private void ClearCache()
{
SyndicationFeedHelper.ClearCachedFeed(GetAttributeValue("RSSFeedUrl"));
LavaTemplateCache.Remove(TemplateCacheKey);
}