/// <summary>
/// Handles the Load event of the Page control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected new void Page_Load(object sender, EventArgs e)
{
// Configure remote master page
var httpClientProvider = new HttpClientProvider(new ConfigurationProxyProvider());
var masterPageSettings = new RemoteMasterPageSettingsFromConfig();
var forceCacheRefresh = (Page.Request.QueryString["ForceCacheRefresh"] == "1"); // Provide a way to force an immediate update of the cache
var remoteMasterPageClient = new RemoteMasterPageHtmlProvider(masterPageSettings.MasterPageControlUrl(), httpClientProvider, Request.UserAgent, new RemoteMasterPageMemoryCacheProvider {
CacheDuration = TimeSpan.FromMinutes(masterPageSettings.CacheTimeout())
}, forceCacheRefresh);
this.htmlTag.HtmlControlProvider = remoteMasterPageClient;
this.metadataFullScreen.HtmlControlProvider = remoteMasterPageClient;
if (this.headerFullScreen != null)
{
this.headerFullScreen.HtmlControlProvider = remoteMasterPageClient;
}
this.scriptsFullScreen.HtmlControlProvider = remoteMasterPageClient;
// Support web fonts required by the current skin
if (Skin != null)
{
var fontsHtml = new StringBuilder();
foreach (var font in Skin.RequiresGoogleFonts())
{
fontsHtml.Append("<link href=\"").Append(font.FontUrl).Append("\" rel=\"stylesheet\" type=\"text/css\" />");
}
this.fonts.Text = fontsHtml.ToString();
AddClientDependencies(Skin);
}
// Support web chat
var context = new HostingEnvironmentContext(HttpContext.Current.Request.Url);
if (context.WebChatSettingsUrl != null)
{
var webChat = new WebChat();
var webChatApiSettings = Options.Create(new WebChatApiSettings {
WebChatSettingsUrl = context.WebChatSettingsUrl, CacheMinutes = context.WebChatSettingsCacheDuration
});
webChat.WebChatSettings = new WebChatSettingsFromApi(webChatApiSettings, httpClientProvider, new ApplicationCacheStrategy <WebChatSettings>()).ReadWebChatSettings().Result;
webChat.WebChatSettings.PageUrl = new Uri(Request.Url.AbsolutePath, UriKind.Relative);
if (webChat.IsRequired())
{
AddClientDependencies(webChat);
}
}
// Run the base method as well
base.Page_Load(sender, e);
}
/// <summary>
/// Handles the Load event of the Page control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected new void Page_Load(object sender, EventArgs e)
{
// Apply selected text size to page
var textSize = new TextSize(Request.Cookies, Request.QueryString);
int baseTextSize = textSize.CurrentTextSize();
if (baseTextSize > 1)
{
// Add a space if there are other classes, then add to body tag
this.bodyclass.Controls.Add(new LiteralControl(" size" + baseTextSize.ToString(CultureInfo.InvariantCulture)));
}
// Support web fonts required by the current skin
if (Skin != null)
{
var fontsHtml = new StringBuilder();
foreach (var font in Skin.RequiresGoogleFonts())
{
fontsHtml.Append("<link href=\"").Append(font.FontUrl).Append("\" rel=\"stylesheet\" type=\"text/css\" />");
}
if (Skin.RequiresTypekitFonts().Any())
{
foreach (var font in Skin.RequiresTypekitFonts())
{
fontsHtml.Append("<script src=\"").Append(font.TypekitUrl).Append("\"></script>");
}
this.Typekit.Visible = true;
}
this.fonts.Text = fontsHtml.ToString();
AddClientDependencies(Skin);
}
// Support web chat
var context = new HostingEnvironmentContext();
if (context.WebChatSettingsUrl != null)
{
var webChat = new WebChat();
webChat.WebChatSettings = new WebChatSettingsFromApi(context.WebChatSettingsUrl, new ConfigurationProxyProvider(), new ApplicationCacheStrategy <WebChatSettings>(TimeSpan.FromMinutes(context.WebChatSettingsCacheDuration))).ReadWebChatSettings();
webChat.WebChatSettings.PageUrl = new Uri(Request.Url.AbsolutePath, UriKind.Relative);
if (webChat.IsRequired())
{
AddClientDependencies(webChat);
}
}
// Run the base method as well
base.Page_Load(sender, e);
}
/// <summary>
/// Handles the Load event of the Page control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected new void Page_Load(object sender, EventArgs e)
{
// Support web fonts required by the current skin
if (Skin != null)
{
var fontsHtml = new StringBuilder();
foreach (var font in Skin.RequiresGoogleFonts())
{
fontsHtml.Append("<link href=\"").Append(font.FontUrl).Append("\" rel=\"stylesheet\" type=\"text/css\" />");
}
if (Skin.RequiresTypekitFonts().Any())
{
foreach (var font in Skin.RequiresTypekitFonts())
{
fontsHtml.Append("<script src=\"").Append(font.TypekitUrl).Append("\"></script>");
}
this.Typekit.Visible = true;
}
this.fonts.Text = fontsHtml.ToString();
AddClientDependencies(Skin);
}
// Support web chat
var context = new HostingEnvironmentContext();
if (context.WebChatSettingsUrl != null)
{
var webChat = new WebChat();
webChat.WebChatSettings = new WebChatSettingsFromApi(context.WebChatSettingsUrl, new ConfigurationProxyProvider(), new ApplicationCacheStrategy <WebChatSettings>(TimeSpan.FromMinutes(context.WebChatSettingsCacheDuration))).ReadWebChatSettings();
webChat.WebChatSettings.PageUrl = new Uri(Request.Url.AbsolutePath, UriKind.Relative);
if (webChat.IsRequired())
{
AddClientDependencies(webChat);
}
}
// Run the base method as well
base.Page_Load(sender, e);
}
/// <summary>
/// Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering.
/// </summary>
protected override void CreateChildControls()
{
// Turn breadcrumb trail levels into list items
var listItems = new List <HtmlGenericControl>();
var breadcrumbTrail = this.BreadcrumbProvider.BuildTrail();
var siteContext = new HostingEnvironmentContext(HttpContext.Current.Request.Url);
foreach (string key in breadcrumbTrail.Keys)
{
var listItem = new HtmlGenericControl("li");
if (String.IsNullOrEmpty(breadcrumbTrail[key]))
{
listItem.InnerText = key;
}
else
{
HtmlAnchor link = new HtmlAnchor();
link.InnerText = key;
link.HRef = breadcrumbTrail[key];
listItem.Controls.Add(link);
}
listItems.Add(listItem);
}
// add the finished list to the "home" list
if (listItems.Count > 0)
{
HtmlGenericControl list = new HtmlGenericControl("ol");
list.Attributes["class"] = "breadcrumb large";
for (var i = 0; i < listItems.Count; i++)
{
listItems[i].Attributes["class"] = (i == (listItems.Count - 1)) ? "current" : "up";
list.Controls.Add(listItems[i]);
}
this.Attributes["aria-label"] = "You are here";
for (var i = 0; i < list.Controls.Count; i++)
{
var item = (list.Controls[i] as HtmlGenericControl);
item.Attributes["class"] = (item.Attributes["class"] + " level" + (i + 1).ToString(CultureInfo.InvariantCulture)).Trim();
if (item.Controls[0] is HtmlAnchor)
{
item.Controls.AddAt(0, new LiteralControl("<span class=\"aural\">Level " + (i + 1).ToString(CultureInfo.CurrentCulture) + ": </span>"));
}
else
{
item.Attributes["aria-current"] = "page";
item.Controls.AddAt(0, new LiteralControl("<span class=\"aural\">Current level: </span>"));
}
}
this.Controls.Add(list);
//==================================== Structured Breadcrumbs =====================================================\\
// Create structed breadcrumb markup for Google.
// https://developers.google.com/search/docs/data-types/breadcrumbs
// Json-LD script is built as a string.
StringBuilder breadcrumbScript = new StringBuilder();
breadcrumbScript.Append("{ \"@context\": \"http://schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [");
var position = 1;
// The breadcrumbTrail collection contains all the data needed for position, id and name.
foreach (var item in breadcrumbTrail)
{
breadcrumbScript.Append("{\"@type\" : \"ListItem\",\"position\": " + position + " ,\"item\": {\"@id\": " + "\"" + item.Value + "\",");
// if the breadcrumb is not the last in the collection, keep script open.
if (position != breadcrumbTrail.Count)
{
breadcrumbScript.Append("\"name\": " + "\"" + item.Key + "\"}},");
}
// if the breadcrumb is the last in the collection, close the script
else
{
breadcrumbScript.Append("\"name\": " + "\"" + item.Key + "\"}}]}");
}
position++;
}
// Add the script string to the page within <script> tags of type 'application/ld+json'
HtmlGenericControl script = new HtmlGenericControl("script");
script.Attributes.Add("type", "application/ld+json");
script.InnerHtml = breadcrumbScript.ToString();
this.Controls.Add(script);
//===================================Structured Breadcrumbs======================================================\\
}
// If no breadcrumb found and we're running on an internal host name, show a message.
// Otherwise it's an easy thing for the developer to miss.
else if (!siteContext.IsPublicUrl)
{
this.Controls.Add(new LiteralControl("<p><strong>You need to add a breadcrumb trail. See the documentation for " + this.BreadcrumbProvider.GetType().FullName + ".</strong></p>"));
}
}
/// <summary>
/// Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering.
/// </summary>
protected override void CreateChildControls()
{
// Ensure controls are visible by default
this.Visible = true;
// Look for various reasons why controls may need to be hidden
// Hide based on master page
var viewSelector = new WebFormsViewSelector();
if (Desktop != null && Desktop.Value != viewSelector.CurrentViewIs(Page.MasterPageFile, EsccWebsiteView.Desktop))
{
HideContents();
return;
}
if (Plain != null && Plain.Value != viewSelector.CurrentViewIs(Page.MasterPageFile, EsccWebsiteView.Plain))
{
HideContents();
return;
}
if (FullScreen != null && FullScreen.Value != viewSelector.CurrentViewIs(Page.MasterPageFile, EsccWebsiteView.FullScreen))
{
HideContents();
return;
}
// Hide based on user
var libraryContext = new LibraryCatalogueContext(HttpContext.Current.Request.UserAgent);
if (LibraryCatalogue != null && LibraryCatalogue.Value != libraryContext.RequestIsFromLibraryCatalogueMachine())
{
HideContents();
return;
}
if (!String.IsNullOrEmpty(Groups))
{
var settings = new ActiveDirectorySettingsFromConfiguration();
var permissions = new LogonIdentityGroupMembershipChecker(settings.DefaultDomain, new ActiveDirectoryMemoryCache());
if (!permissions.UserIsInGroup(Groups.SplitAndTrim(';')))
{
HideContents();
return;
}
}
// Hide based on location
if (!String.IsNullOrEmpty(this.UrlMatch) && !Regex.IsMatch(HttpContext.Current.Request.Url.ToString(), this.UrlMatch, RegexOptions.IgnoreCase))
{
HideContents();
return;
}
var context = new HostingEnvironmentContext(HttpContext.Current.Request.Url);
if (Public != null && Public.Value != context.IsPublicUrl)
{
HideContents();
return;
}
// Hide based on date
if (this.After.HasValue && DateTime.Now.ToUkDateTime() <= this.After)
{
HideContents();
return;
}
if (this.Before.HasValue && DateTime.Now.ToUkDateTime() >= this.Before)
{
HideContents();
return;
}
}
/// <summary>
/// Handles the Load event of the Page control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected new void Page_Load(object sender, EventArgs e)
{
// Configure remote master page
var httpClientProvider = new HttpClientProvider(new ConfigurationProxyProvider());
var masterPageSettings = new RemoteMasterPageSettingsFromConfig();
var forceCacheRefresh = (Page.Request.QueryString["ForceCacheRefresh"] == "1"); // Provide a way to force an immediate update of the cache
var remoteMasterPageClient = new RemoteMasterPageHtmlProvider(masterPageSettings.MasterPageControlUrl(), httpClientProvider, Request.UserAgent, new RemoteMasterPageMemoryCacheProvider {
CacheDuration = TimeSpan.FromMinutes(masterPageSettings.CacheTimeout())
}, forceCacheRefresh);
this.htmlTag.HtmlControlProvider = remoteMasterPageClient;
this.metadataDesktop.HtmlControlProvider = remoteMasterPageClient;
this.aboveHeaderDesktop.HtmlControlProvider = remoteMasterPageClient;
if (this.headerDesktop != null)
{
this.headerDesktop.HtmlControlProvider = remoteMasterPageClient;
}
if (this.footerDesktop != null)
{
this.footerDesktop.HtmlControlProvider = remoteMasterPageClient;
}
this.scriptsDesktop.HtmlControlProvider = remoteMasterPageClient;
// Apply selected text size to page
var textSize = new TextSize(Request.Cookies?["textsize"]?.Value, Request.QueryString);
int baseTextSize = textSize.CurrentTextSize();
if (baseTextSize > 1)
{
// Add a space if there are other classes, then add to body tag
this.bodyclass.Controls.Add(new LiteralControl(" size" + baseTextSize.ToString(CultureInfo.InvariantCulture)));
}
// Support web fonts required by the current skin
if (Skin != null)
{
var fontsHtml = new StringBuilder();
foreach (var font in Skin.RequiresGoogleFonts())
{
fontsHtml.Append("<link href=\"").Append(font.FontUrl).Append("\" rel=\"stylesheet\" type=\"text/css\" />");
}
this.fonts.Text = fontsHtml.ToString();
AddClientDependencies(Skin);
}
// Support web chat
var context = new HostingEnvironmentContext(HttpContext.Current.Request.Url);
if (context.WebChatSettingsUrl != null)
{
var webChat = new WebChat();
var webChatApiSettings = Options.Create(new WebChatApiSettings {
WebChatSettingsUrl = context.WebChatSettingsUrl, CacheMinutes = context.WebChatSettingsCacheDuration
});
webChat.WebChatSettings = new WebChatSettingsFromApi(webChatApiSettings, httpClientProvider, new ApplicationCacheStrategy <WebChatSettings>()).ReadWebChatSettings().Result;
webChat.WebChatSettings.PageUrl = new Uri(Request.Url.AbsolutePath, UriKind.Relative);
if (webChat.IsRequired())
{
AddClientDependencies(webChat);
}
}
// Run the base method as well
base.Page_Load(sender, e);
}
