public string BuildEventJsonld(SchemaOrgEvent evt)
{
// check requied fields per https://developers.google.com/structured-data/rich-snippets/events
if (evt == null
|| evt.Location == null
|| string.IsNullOrEmpty(evt.Name)
|| evt.StartDate == DateTime.MinValue
|| string.IsNullOrEmpty(evt.Location.Name)
|| string.IsNullOrEmpty(evt.Location.Address))
{
return string.Empty;
}
JObject location = null;
if (!string.IsNullOrEmpty(evt.Location.Telephone))
{
location = new JObject(
new JProperty("@type", "Library"),
new JProperty("name", evt.Location.Name),
new JProperty("address", evt.Location.Address),
new JProperty("telephone", evt.Location.Telephone),
new JProperty("url", evt.Location.Url)
);
}
else
{
location = new JObject(
new JProperty("@type", "Library"),
new JProperty("name", evt.Location.Name),
new JProperty("address", evt.Location.Address),
new JProperty("url", evt.Location.Url)
);
}
JObject jsonld = null;
if (!string.IsNullOrEmpty(evt.Url))
{
jsonld = new JObject(
new JProperty("@context", "http://schema.org"),
new JProperty("@type", "Event"),
new JProperty("name", evt.Name),
new JProperty("url", evt.Url),
new JProperty("location", location),
new JProperty("startDate", evt.StartDate.ToString("yyyy-MM-ddTHH:mm:sszzz"))
);
}
else
{
jsonld = new JObject(
new JProperty("@context", "http://schema.org"),
new JProperty("@type", "Event"),
new JProperty("name", evt.Name),
new JProperty("location", location),
new JProperty("startDate", evt.StartDate.ToString("yyyy-MM-ddTHH:mm:sszzz"))
);
}
return string.Format("<script type=\"application/ld+json\">{0}</script>",
jsonld.ToString());
}
protected void rptr_ItemDataBound(object source, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item
|| e.Item.ItemType == ListItemType.AlternatingItem)
{
var eventRow = e.Item.DataItem as System.Data.DataRowView;
var branchName = eventRow["Branch"].ToString();
var branchAddress = eventRow["BranchAddress"];
var branchTelephone = eventRow["BranchTelephone"];
var branchLink = eventRow["BranchLink"];
var label = e.Item.FindControl("BranchName") as Literal;
bool haveLink = branchLink != null
&& !string.IsNullOrWhiteSpace(branchLink.ToString());
bool haveAddress = branchAddress != null
&& !string.IsNullOrWhiteSpace(branchAddress.ToString());
DateTime eventDate = DateTime.MinValue;
if (eventRow["EventDate"] != null)
{
eventDate = eventRow["EventDate"] as DateTime? ?? DateTime.MinValue;
}
if (haveLink)
{
label.Text = string.Format(WebTools.BranchLinkStub,
branchLink.ToString(),
branchName);
}
if (haveAddress)
{
label.Text += string.Format(WebTools.BranchMapStub,
HttpUtility.UrlEncode(branchAddress.ToString()));
}
try
{
if (haveLink && haveAddress && eventDate != DateTime.MinValue)
{
string detailsLink = string.Format("{0}{1}",
WebTools.GetBaseUrl(Request),
ResolveUrl(string.Format("~/Events/Details.aspx?EventId={0}", eventRow["EID"])));
SchemaOrgLibrary mdLib = new SchemaOrgLibrary
{
Name = branchName,
Address = branchAddress.ToString(),
Url = branchLink.ToString()
};
if (branchTelephone != null && !string.IsNullOrWhiteSpace(branchTelephone.ToString()))
{
mdLib.Telephone = branchTelephone.ToString();
}
SchemaOrgEvent mdEvt = new SchemaOrgEvent
{
Name = eventRow["EventTitle"].ToString(),
Url = detailsLink,
Location = mdLib,
StartDate = eventDate
};
var md = e.Item.FindControl("Microdata") as Literal;
if (md != null)
{
md.Text = new WebTools().BuildEventJsonld(mdEvt);
}
}
}
catch (Exception ex)
{
this.Log().Error("Problem creating microdata in event list for {0}: {1} - {2}",
eventRow["EID"],
ex.Message,
ex.StackTrace);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!String.IsNullOrEmpty(Request["PID"]))
{
Session["ProgramID"] = Request["PID"].ToString();
}
if (!IsPostBack)
{
if (Session["ProgramID"] == null)
{
try
{
int PID = Programs.GetDefaultProgramID();
Session["ProgramID"] = PID.ToString();
}
catch
{
Response.Redirect("~/Default.aspx");
}
}
}
TranslateStrings(this);
eventBackLink.NavigateUrl = "~/Events/";
DAL.Event evnt = null;
int eventId = 0;
string displayEvent = Request.QueryString["EventId"];
if (!string.IsNullOrEmpty(displayEvent)
&& int.TryParse(displayEvent.ToString(), out eventId))
{
evnt = DAL.Event.GetEvent(eventId);
if (evnt != null && evnt.HiddenFromPublic)
{
evnt = null;
}
if (evnt != null)
{
SchemaOrgLibrary mdLib = new SchemaOrgLibrary();
SchemaOrgEvent mvEvt = new SchemaOrgEvent
{
Name = evnt.EventTitle,
StartDate = evnt.EventDate
};
eventTitle.Text = evnt.EventTitle;
this.Title = string.Format("Event Details: {0}", eventTitle.Text);
eventWhen.Text = DAL.Event.DisplayEventDateTime(evnt);
eventWhere.Visible = false;
eventWhereLink.Visible = false;
atLabel.Visible = false;
if (evnt.BranchID > 0)
{
var codeObject = DAL.Codes.FetchObject(evnt.BranchID);
if (codeObject != null)
{
eventWhere.Text
= mdLib.Name
= codeObject.Description;
eventWhereLink.Text = string.Format("{0} <span class=\"glyphicon glyphicon-new-window hidden-print\"></span>",
codeObject.Description);
eventWhere.Visible = true;
atLabel.Visible = true;
eventWhereLink.Visible = false;
}
var crosswalk = DAL.LibraryCrosswalk.FetchObjectByLibraryID(evnt.BranchID);
if (crosswalk != null)
{
if (!string.IsNullOrEmpty(eventWhere.Text)
&& !string.IsNullOrEmpty(crosswalk.BranchAddress))
{
eventWhereMapLink.Visible = true;
eventWhereMapLink.NavigateUrl = string.Format(WebTools.BranchMapLinkStub,
crosswalk.BranchAddress);
}
if (!string.IsNullOrEmpty(eventWhere.Text)
&& !string.IsNullOrEmpty(crosswalk.BranchLink))
{
eventWhereLink.NavigateUrl = crosswalk.BranchLink;
eventWhere.Visible = false;
eventWhereLink.Visible = true;
atLabel.Visible = true;
}
mdLib.Address = crosswalk.BranchAddress;
mdLib.Telephone = crosswalk.BranchTelephone;
mdLib.Url = crosswalk.BranchLink;
}
}
if (string.IsNullOrEmpty(mdLib.Name))
{
this.MetaDescription = string.Format("Details about the event: {0} - {1}",
mdLib.Name,
GetResourceString("system-name"));
}
else
{
this.MetaDescription = string.Format("Details about the event: {0} at {1} - {2}",
eventTitle.Text,
eventWhere.Text,
GetResourceString("system-name"));
}
if (!string.IsNullOrWhiteSpace(evnt.ExternalLinkToEvent))
{
eventLinkPanel.Visible = true;
ExternalLink.NavigateUrl = evnt.ExternalLinkToEvent;
ExternalLink.Text = string.Format(eventTitle.Text);
}
else
{
eventLinkPanel.Visible = false;
}
eventDescription.Text = Server.HtmlDecode(evnt.HTML);
var cf = DAL.CustomEventFields.FetchObject();
if (!string.IsNullOrWhiteSpace(evnt.Custom1)
&& !string.IsNullOrWhiteSpace(cf.Label1))
{
eventCustom1Panel.Visible = true;
eventCustomLabel1.Text = cf.Label1;
eventCustomValue1.Text = evnt.Custom1;
}
else
{
eventCustom1Panel.Visible = false;
}
if (!string.IsNullOrWhiteSpace(evnt.Custom2)
&& !string.IsNullOrWhiteSpace(cf.Label2))
{
eventCustom2Panel.Visible = true;
eventCustomLabel2.Text = cf.Label2;
eventCustomValue2.Text = evnt.Custom2;
}
else
{
eventCustom2Panel.Visible = false;
}
if (!string.IsNullOrWhiteSpace(evnt.Custom3)
&& !string.IsNullOrWhiteSpace(cf.Label3))
{
eventCustom3Panel.Visible = true;
eventCustomLabel3.Text = cf.Label3;
eventCustomValue3.Text = evnt.Custom3;
}
else
{
eventCustom3Panel.Visible = false;
}
eventDetails.Visible = true;
mvEvt.Location = mdLib;
try
{
Microdata.Text = new WebTools().BuildEventJsonld(mvEvt);
}
catch (Exception ex)
{
this.Log().Error("Problem creating microdata in event detail for {0}: {1} - {2}",
evnt.EID,
ex.Message,
ex.StackTrace);
}
// begin social
var wt = new WebTools();
var systemName = StringResources.getStringOrNull("system-name");
var fbDescription = StringResources.getStringOrNull("facebook-description");
var hashtags = StringResources.getStringOrNull("socialmedia-hashtags");
var title = string.Format("{0} event: {1}",
systemName,
evnt.EventTitle);
string description = string.Format("I'm thinking about attending this {0} event: {1}!",
systemName,
evnt.EventTitle);
string twitDescrip = string.Format("Check out this {0} event: {1}!",
systemName,
evnt.EventTitle);
if (twitDescrip.Length > 118)
{
// if it's longer than this it won't fit with the url, shorten it
twitDescrip = string.Format("Check this out: {0}!",
evnt.EventTitle);
}
var baseUrl = WebTools.GetBaseUrl(Request);
var eventDetailsUrl = string.Format("{0}/Events/Details.aspx?EventId={1}",
baseUrl,
evnt.EID);
string bannerPath = new GRA.Logic.Banner().FullMetadataBannerPath(baseUrl,
Session,
Server);
wt.AddOgMetadata(Metadata,
title,
wt.BuildFacebookDescription(description, hashtags, fbDescription),
bannerPath,
eventDetailsUrl,
facebookApp: GetResourceString("facebook-appid"));
wt.AddTwitterMetadata(Metadata,
title,
description,
bannerPath,
twitterUsername: GetResourceString("twitter-username"));
TwitterShare.NavigateUrl = wt.GetTwitterLink(twitDescrip,
Server.UrlEncode(eventDetailsUrl),
hashtags);
TwitterShare.Visible = true;
FacebookShare.NavigateUrl
= wt.GetFacebookLink(Server.UrlEncode(eventDetailsUrl));
FacebookShare.Visible = true;
//end social
}
}
if (evnt == null)
{
eventDetails.Visible = false;
var cph = Page.Master.FindControl("HeaderContent") as ContentPlaceHolder;
if (cph != null)
{
cph.Controls.Add(new HtmlMeta
{
Name = "robots",
Content = "noindex"
});
}
Session[SessionKey.PatronMessage] = "Could not find details on that event.";
Session[SessionKey.PatronMessageLevel] = PatronMessageLevels.Warning;
Session[SessionKey.PatronMessageGlyphicon] = "exclamation-sign";
}
}
public string BuildEventJsonld(SchemaOrgEvent evt)
{
// check requied fields per https://developers.google.com/structured-data/rich-snippets/events
if (evt == null ||
evt.Location == null ||
string.IsNullOrEmpty(evt.Name) ||
evt.StartDate == DateTime.MinValue ||
string.IsNullOrEmpty(evt.Location.Name) ||
string.IsNullOrEmpty(evt.Location.Address))
{
return(string.Empty);
}
JObject location = null;
if (!string.IsNullOrEmpty(evt.Location.Telephone))
{
location = new JObject(
new JProperty("@type", "Library"),
new JProperty("name", evt.Location.Name),
new JProperty("address", evt.Location.Address),
new JProperty("telephone", evt.Location.Telephone),
new JProperty("url", evt.Location.Url)
);
}
else
{
location = new JObject(
new JProperty("@type", "Library"),
new JProperty("name", evt.Location.Name),
new JProperty("address", evt.Location.Address),
new JProperty("url", evt.Location.Url)
);
}
JObject jsonld = null;
if (!string.IsNullOrEmpty(evt.Url))
{
jsonld = new JObject(
new JProperty("@context", "http://schema.org"),
new JProperty("@type", "Event"),
new JProperty("name", evt.Name),
new JProperty("url", evt.Url),
new JProperty("location", location),
new JProperty("startDate", evt.StartDate.ToString("yyyy-MM-ddTHH:mm:sszzz"))
);
}
else
{
jsonld = new JObject(
new JProperty("@context", "http://schema.org"),
new JProperty("@type", "Event"),
new JProperty("name", evt.Name),
new JProperty("location", location),
new JProperty("startDate", evt.StartDate.ToString("yyyy-MM-ddTHH:mm:sszzz"))
);
}
return(string.Format("<script type=\"application/ld+json\">{0}</script>",
jsonld.ToString()));
}
