/// <summary>
/// Retrieves the UrlContext for the item in context
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
private UrlContext GetContext(CommandContext context)
{
//start retrieval process
UrlContext urlContext = new UrlContext();
urlContext.Parameters = context.Parameters;
foreach (XmlNode node in Factory.GetConfigNodes("itemUrlHelper/processUrl/child::node()"))
{
if (node.Name != "processor")
{
continue;
}
IProcessUrl processUrl = ProcessUrlFactory.GetProcessUrl(node, urlContext);
if (processUrl == null)
{
continue;
}
processUrl.Process();
urlContext = processUrl.UrlContext;
}
return urlContext;
}
public static IProcessUrl GetProcessUrl(XmlNode node, UrlContext context)
{
if (node.Name != "processor")
{
return null;
}
if (node.Attributes["type"] != null && !string.IsNullOrEmpty(node.Attributes["type"].Value))
{
return GetItem_FromReflection(node, context);
}
return null;
}
/// <summary>
/// Sends reponse to client
/// </summary>
/// <param name="url"></param>
private void SendResponse(UrlContext urlContext)
{
//close context menu
Sitecore.Context.ClientPage.ClientResponse.ClosePopups(true);
//check for messages
if (urlContext.Messages.Count > 0)
{
string messages = string.Empty;
foreach(string s in urlContext.Messages)
{
string message = s.Trim();
if(!s.Contains("."))
{
message += s;
}
messages += message + " ";
}
Sitecore.Context.ClientPage.ClientResponse.Alert(messages.Trim());
}
//verify there is a url
else if (string.IsNullOrEmpty(urlContext.Url))
{
Sitecore.Context.ClientPage.ClientResponse.Alert("The selected item does not have presentation settings.");
}
//return url to front end
else
{
string clientResponseText = "The Url for the selected item is: " + urlContext.Url;
//if we are on IE we can copy to the clipboard
if (UIUtil.IsIE())
{
//set clipboard
Sitecore.Context.ClientPage.ClientResponse.Eval(string.Format("window.clipboardData.setData('Text','{0}')", urlContext.Url));
clientResponseText = "The Url for the selected item has been copied: " + urlContext.Url;
}
else if (UIUtil.IsFirefox() || UIUtil.IsWebkit())
{
Sitecore.Context.ClientPage.ClientResponse.Eval(string.Format("window.prompt('Copy to clipboard: Ctrl+C, Enter','{0}')", urlContext.Url));
return;
}
Sitecore.Context.ClientPage.ClientResponse.Alert(clientResponseText);
}
}
/// <summary>
/// Return item from reflection
/// </summary>
/// <param name="node"></param>
/// <param name="context"></param>
/// <returns></returns>
private static IProcessUrl GetItem_FromReflection(XmlNode node, UrlContext context)
{
try
{
//verify we can break up the type string into a namespace and assembly name
string[] split = node.Attributes["type"].Value.Split(',');
if (split.Length == 0)
{
return null;
}
string Namespace = split[0];
string AssemblyName = split[1];
// load the assemly
Assembly assembly = GetAssembly(AssemblyName);
// Walk through each type in the assembly looking for our class
Type type = assembly.GetType(Namespace);
if (type == null || !type.IsClass)
{
return null;
}
object[] parameters = new object[1];
parameters[0] = context;
//cast to process url class
IProcessUrl processUrl = (IProcessUrl)Activator.CreateInstance(type, parameters);
return processUrl;
}
catch (Exception e)
{
Sitecore.Diagnostics.Log.Error("Item Url Helper: Could not instantiate ICleanUrl object.", e, typeof(ProcessUrlFactory));
}
return null;
}
public CleanUrl(UrlContext urlContext)
: base(urlContext)
{
}
public GetDevice(UrlContext urlContext)
: base(urlContext)
{
}
public GetMediaUrl(UrlContext urlContext)
: base(urlContext)
{
}
public GetUrl(UrlContext urlContext)
: base(urlContext)
{
}
public GetItem(UrlContext urlContext)
: base(urlContext)
{
}
public AProcessUrl(UrlContext urlContext)
{
UrlContext = urlContext;
}