public static String LinkUrl(this Sitecore.Data.Fields.LinkField lf)
{
switch (lf.LinkType.ToLower())
{
case "internal":
// Use LinkMananger for internal links, if link is not empty
return(lf.TargetItem != null?Sitecore.Links.LinkManager.GetItemUrl(lf.TargetItem) : string.Empty);
case "media":
// Use MediaManager for media links, if link is not empty
return(lf.TargetItem != null?Sitecore.Resources.Media.MediaManager.GetMediaUrl(lf.TargetItem) : string.Empty);
case "external":
// Just return external links
return(lf.Url);
case "anchor":
// Prefix anchor link with # if link if not empty
return(!string.IsNullOrEmpty(lf.Anchor) ? "#" + lf.Anchor : string.Empty);
case "mailto":
// Just return mailto link
return(lf.Url);
case "javascript":
// Just return javascript
return(lf.Url);
default:
// Just please the compiler, this
// condition will never be met
return(lf.Url);
}
}
private bool Is_Included(Item currentitem)
{
Sitecore.Data.Fields.LinkField link = currentitem.Fields["Destination"];
var item = Sitecore.Context.Database.GetItem(link.TargetID);
CheckboxField field = (CheckboxField)item.Fields["IncludeInNavigation"];
return(field.Checked);
}
public List <Item> indexSitecoreContent()
{
// ID blogTemplateId = new Sitecore.Data.ID("{48587868-4A19-48BB-8FC9-F1DD31CB6C8E}");
//var index = Sitecore.ContentSearch.ContentSearchManager.GetIndex("sitecore_master_index");
//List<Item> results = new List<Item>();
//using (Sitecore.ContentSearch.IProviderSearchContext context = index.CreateSearchContext())
//{
// //var searchResults = context.GetQueryable<SearchResultItem>().Where(x => x.Content.Contains("Sitecore"));
// var searchResults = context.GetQueryable<SearchResultItem>().Take(10);
// results = (List<Item>)searchResults;
//}
#region Indexing
// Get the indexes files from the "lucene_Index" folder
string[] filePaths = System.IO.Directory.GetFiles(_luceneDir);
// Delete all the indexes from "lucene_Index" folder
foreach (string filePath in filePaths)
{
File.Delete(filePath);
}
//Create Directory for Indexes
//There are 2 options, FS or RAM
//Step 1: Declare Index Store
//Now we need Analyzer
//An Analyzer builds TokenStreams, which analyze text. It thus represents a policy for extracting index terms from text.
//In general, any analyzer in Lucene is tokenizer + stemmer + stop-words filter.
//Tokenizer splits your text into chunks-For example, for phrase "I am very happy" it will produce list ["i", "am", "very", "happy"]
// stemmer:-piece of code responsible for “normalizing” words to their common form (horses => horse, indexing => index, etc)
//Stop words are the most frequent and almost useless words
Analyzer analyzer = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_30);
//Need an Index Writer to write the output of Analysis to Index
IndexWriter writer = new IndexWriter(_directory, analyzer, IndexWriter.MaxFieldLength.UNLIMITED);
// Get the data to index for search
Item ExternalLinksFolder = Sitecore.Context.Database.GetItem("{6BD289C4-A964-4915-A769-A79C897D1746}");
string htmlContent = string.Empty;
// string[] ExternalLinksHtmlContent = new string[ExternalLinksFolder.Children.Count];
// string ExternalPageHtmlContent;
int count = 0;
Sitecore.Data.Fields.ImageField imageField = null;
SitecoreFields.LinkField linkfield = null;
string externalurl;
// web page declaring
var htmlWeb = new HtmlWeb();
HtmlAgilityPack.HtmlDocument document = new HtmlAgilityPack.HtmlDocument();
string webPageTitle;
string webPageContent;
// end declaring
foreach (Item externalLinkItem in ExternalLinksFolder.Children)
{
Document doc = new Document();
linkfield = externalLinkItem.Fields["ExternalURL"];
externalurl = linkfield.Url;
imageField = externalLinkItem.Fields["Image"];
// webpage Title field
LargestImage largestImage = new LargestImage();
HtmlAgilityPack.HtmlDocument htmlDocument = new HtmlAgilityPack.HtmlDocument();
htmlDocument = htmlWeb.Load(externalurl);
webPageTitle = GetWebPageTitle(htmlDocument);
webPageContent = GetPageContent(htmlDocument);
largestImage = GetLargestWebPageSec(htmlDocument, externalurl);
// image field
if (largestImage.imgSrc == "") // populate image attributes from sitecore image field if there is no image found on the external web page
{
largestImage.imgSrc = Sitecore.Resources.Media.MediaManager.GetMediaUrl(imageField.MediaItem);
largestImage.imgAlt = imageField.Alt;
}
if (webPageTitle == "") // populate title from sitecore if webpage has no title or h1 tags
{
webPageTitle = externalLinkItem.Fields["Title"].Value;
}
if (webPageContent == "")
{
webPageContent = externalLinkItem.Fields["PageContent"].Value;
}
// end image field
doc.Add(new Field("External_WebPage_Content", webPageContent, Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field("External_WebPage_Title", webPageTitle, Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field("External_WebPage_Url", externalurl, Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("External_WebPage_ImageSrc", largestImage.imgSrc, Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("External_WebPage_ImageAlt", largestImage.imgAlt, Field.Store.YES, Field.Index.NOT_ANALYZED));
writer.AddDocument(doc);
count++;
}
writer.Optimize();
writer.Commit();
writer.Dispose();
#endregion
return(results);
}
private void Page_Load(object sender, EventArgs e)
{
Item currentItem = Sitecore.Context.Item;
ChildList childItems = currentItem.Children;
string pageURL = Sitecore.Links.LinkManager.GetItemUrl(currentItem);
string pageTitle = "Home";
try
{
//Set Video data from Home Page data item
string videoEmbedCode = "";
videoEmbedCode = currentItem.Fields["Video Embed URL"].Value;
litOpenVideoSpan.Text = String.Format("<span onclick=\"jQuery('#ytplayer').attr('src','{0}');jQuery('.video-container').show();jQuery('.vid-player-img').hide();jQuery('.main-video').show();\">", videoEmbedCode);
litCloseVideoSpan.Text = "</span>";
imgHomeVideo.Item = currentItem;
}
catch (Exception ex) { }
List <Item> meetingItems = Sitecore.Context.Item.Axes.SelectItems("descendant::*[@@templatename='Meeting']").Where(x => DateUtil.ParseDateTime(x["Meeting Date"], DateTime.MaxValue) >= DateTime.UtcNow.Date).OrderBy(x => x["Meeting Date"]).Take(3).ToList <Item>();
if (meetingItems != null && meetingItems.Any())
{
try {
Item nextMeeting = meetingItems.First();
litNextMeetingDate.Text = DateUtil.ParseDateTime(nextMeeting.Fields["Meeting Date"].Value, DateTime.MaxValue).ToString("D");
litNextMeetingTime.Text = nextMeeting.Fields["Meeting Time"].Value;
litNextMeetingLocation.Text = nextMeeting.Fields["Location"].Value;
try
{
Sitecore.Data.Fields.LinkField viewMapLink = (Sitecore.Data.Fields.LinkField)nextMeeting.Fields["Map Link"];
string navUrl = viewMapLink.Url;
if (navUrl != "")
{
lnkNextMeetingMap.NavigateUrl = navUrl;
}
Sitecore.Data.Fields.FileField fileField = ((Sitecore.Data.Fields.FileField)nextMeeting.Fields["Agenda"]);
if (fileField != null && nextMeeting.Fields["Agenda"].HasValue)
{
string agendaURL = Sitecore.Resources.Media.MediaManager.GetMediaUrl(fileField.MediaItem);
lnkNextMeetingAgenda.NavigateUrl = agendaURL;
}
}
catch (Exception ex) {
}
//Bind additional meeting items to "Future" meetings section
if (meetingItems.Count > 1)
{
Item[] futureMeetings = meetingItems.Skip(1).ToArray();
rptFutureMeetings.DataSource = futureMeetings;
rptFutureMeetings.DataBind();
}
}
catch (Exception ex) {
}
}
}
