/// <summary>
/// Converts the content view url virtual (relative) path to an application absolute path.
/// </summary>
/// <param name="helper">The url helper object.</param>
/// <param name="view">The view object</param>
/// <returns>A absolute url of content view.</returns>
public static string Content(this UrlHelper helper, ContentViewDecorator view)
{
if (view == null)
{
throw new ArgumentNullException("view");
}
if (!string.IsNullOrEmpty(view.Url))
{
return(helper.Content(view.Url));
}
return("javascript:void(0);");
}
public ActionResult ValidateFilter(int id, string filter)
{
if (!string.IsNullOrEmpty(filter))
{
var view = App.Get().DataContext.Find <ContentView>(id);
var wrapper = new ContentViewDecorator(view, App.Get().DataContext);
try
{
wrapper.Items(filter);
}
catch (Exception e)
{
return(Json(false, JsonRequestBehavior.AllowGet));
}
}
return(Json(true, JsonRequestBehavior.AllowGet));
}
public ActionResult AddView(int id, int pageID, string zoneID, int pos)
{
try
{
var app = App.Get();
var page = app.CurrentWeb.FindPage(pageID);
if (!page.IsOwner(HttpContext))
{
return(new HttpUnauthorizedResult());
}
var viewDescriptor = app.Descriptors[@"content\dataview"];
//var widget = app.AddWidgetTo(pageID, viewDescriptor.ID, zoneID, pos);
var widget = page.Widgets.Add(viewDescriptor.Model, zoneID, pos);
var view = new ContentViewDecorator(app.DataContext.Find <ContentView>(id), app.DataContext);
widget.ShowHeader = true;
widget.ShowBorder = false;
widget.Title = view.Title;
widget.Link = Url.Content(view.Url);
widget.SetUserPreference("listName", view.Parent.Name);
widget.SetUserPreference("viewName", view.Name);
widget.SetUserPreference("allowFiltering", false);
widget.SetUserPreference("allowSorting", false);
widget.SetUserPreference("allowPaging", view.AllowPaging);
widget.SetUserPreference("pagingInfo", false);
widget.SetUserPreference("pageIndex", view.PageIndex);
widget.SetUserPreference("pageSize", view.PageSize);
widget.Save();
ClearCache(widget);
//var widget = app.AddWidgetTo(pageID, id, zoneID, pos);
return(Content(widget.ToJsonString(HttpContext, app.Context.Locale, this.CurrentWebName()), "application/json", System.Text.Encoding.UTF8));
}
catch (Exception e)
{
return(Json(new { error = e.Message }, JsonRequestBehavior.AllowGet));
}
}
/// <summary>
/// Create a new web page for content view
/// </summary>
/// <param name="view">The content view </param>
/// <param name="parentId">The parent page id.</param>
/// <param name="title">The page title</param>
/// <param name="desc">The page description</param>
/// <returns>A web page decorator object that wrapps the web page model.</returns>
public WebPageDecorator CreatePage(ContentViewDecorator view, int parentId = 0, string title = "", string desc = "")
{
var slugFormatted = string.Format("lists/{0}/views/{1}", view.Parent.Name, view.Name);
var locale = view.Parent.Locale;
var existingPage = FindPage(locale, slugFormatted);
if (existingPage != null)
{
return(new WebPageDecorator(existingPage, Context));
}
var newpage = new WebPage()
{
Slug = slugFormatted,
IsShared = false,
IsStatic = false,
Title = view.IsDefault ? view.Parent.Title : view.Title,
Description = view.Description,
ShowInMenu = false,
ShowInSitemap = true,
AllowAnonymous = true,
Created = DateTime.Now,
LastModified = DateTime.Now,
WebID = this.Id,
Owner = this.Owner,
Dir = this.Dir,
Locale = locale,
ParentID = parentId
};
if (!string.IsNullOrEmpty(title))
{
newpage.Title = title;
}
if (!string.IsNullOrEmpty(desc))
{
newpage.Description = desc;
}
Context.Add(newpage);
Context.SaveChanges();
if (parentId > 0)
{
var parentPage = Context.Find <WebPage>(parentId);
if (parentPage != null)
{
newpage.Path = parentPage.Path + "/" + newpage.ID.ToString();
Context.SaveChanges();
}
}
if (string.IsNullOrEmpty(newpage.Path))
{
newpage.Path = "0/" + newpage.ID.ToString();
}
#region create static widgets
var app = App.Get();
var listInfoDescriptor = app.Descriptors[@"content\listinfo"];
var listInfoWidget = app.AddWidgetTo(this.Name, newpage.ID, listInfoDescriptor.ID, "ContentZone", 0);
listInfoWidget.ShowHeader = false;
listInfoWidget.ShowBorder = false;
listInfoWidget.Title = view.Parent.Title;
listInfoWidget.SetUserPreference("listName", view.Parent.Name);
listInfoWidget.SetUserPreference("showTitle", false);
listInfoWidget.SetUserPreference("showTools", true);
listInfoWidget.Save();
//create view widget
var viewDescriptor = app.Descriptors[@"content\dataview"];
var viewWidget = app.AddWidgetTo(this.Name, newpage.ID, viewDescriptor.ID, "ContentZone", 1);
viewWidget.ShowHeader = false;
viewWidget.ShowBorder = false;
viewWidget.IsStatic = true;
viewWidget.Title = view.Title;
viewWidget.SetUserPreference("listName", view.Parent.Name);
viewWidget.SetUserPreference("viewName", view.Name);
viewWidget.SetUserPreference("allowFiltering", false);
viewWidget.SetUserPreference("allowSorting", false);
viewWidget.SetUserPreference("allowPaging", view.AllowPaging);
viewWidget.SetUserPreference("pagingInfo", true);
viewWidget.SetUserPreference("pageIndex", view.PageIndex);
viewWidget.SetUserPreference("pageSize", view.PageSize);
viewWidget.Save();
#endregion
var pageWrapper = new WebPageDecorator(newpage, Context);
if (view.Roles != null && view.Roles.Count() > 0)
{
pageWrapper.AddRoles(pageWrapper.Roles);
}
//Context.SaveChanges();
pageWrapper.UpdatePositions();
app.CurrentWeb.ClearCache();
return(pageWrapper);
}
public ActionResult Save(int id, string title, string desc, string sort, string filter, bool?allowPaging, bool?isDefault, int size = 0)
{
var view = App.Get().DataContext.Find <ContentView>(id);
var list = App.Get().FindList(view.ParentID);
if (!list.IsOwner(HttpContext))
{
return(new HttpUnauthorizedResult());
}
if (title != null)
{
view.Title = title;
}
if (desc != null)
{
view.Description = desc;
}
if (filter != null)
{
view.Filter = filter;
var wrapper = new ContentViewDecorator(view, App.Get().DataContext);
wrapper.Refresh();
}
if (sort != null)
{
view.Sort = sort;
var wrapper = new ContentViewDecorator(view, App.Get().DataContext);
wrapper.Refresh();
}
if (allowPaging.HasValue)
{
view.AllowPaging = allowPaging.Value;
}
if (isDefault.HasValue)
{
if (isDefault.Value)
{
var views = App.Get().DataContext.Where <ContentView>(v => v.ParentID == view.ParentID && v.ID != view.ID);
foreach (var v in views)
{
v.IsDefault = false;
}
}
view.IsDefault = isDefault.Value;
}
if (size > 0)
{
view.PageSize = size;
}
App.Get().DataContext.SaveChanges();
return(new HttpStatusCodeResult(200));
}
/// <summary>
/// Render an items tree for specified view
/// </summary>
/// <param name="view">The data view object to get data items .</param>
/// <param name="parentID">The root data item id.</param>
/// <param name="currentPath">The current data item path.</param>
/// <param name="htmlAttributes">The html attributes for treeview element.</param>
/// <param name="dynamicLoad">Specified the tree node load on demand.</param>
/// <returns></returns>
public static HelperResult Tree(ContentViewDecorator view, string parentID = "", string currentPath = "", object htmlAttributes = null, bool dynamicLoad = true)
{
var items = view.Items(string.Format("parentId='{0}'", string.IsNullOrEmpty(parentID) ? Guid.Empty.ToString() : parentID));
return(Tree(items, currentPath, htmlAttributes, dynamicLoad));
}
/// <summary>
/// Add children nodes to specified parent element.
/// </summary>
/// <param name="parent">The parent xml element.</param>
/// <param name="results">The item query result.</param>
/// <param name="view">The view object</param>
/// <param name="currentPath">The current data item path.</param>
/// <param name="dynamicLoad">Specified the tree node load on demand.</param>
public static void AddChildren(XElement parent, ContentQueryResult results, ContentViewDecorator view, string currentPath, bool dynamicLoad = true)
{
var Url = DNA.Utility.UrlUtility.CreateUrlHelper();
var fieldName = view.Parent.GetDefaultTitleField().Name;
foreach (var item in results)
{
var hasChildren = item.HasChildren;
var element = new XElement("li");
parent.Add(element);
if (hasChildren)
{
element.Add(new XAttribute("class", "d-node d-node-hasChildren"));
}
else
{
element.Add(new XAttribute("class", "d-node"));
}
var isInPath = false;
if (!string.IsNullOrEmpty(currentPath) && !string.IsNullOrEmpty(item.Path) && currentPath.StartsWith(item.Path))
{
isInPath = true;
if (hasChildren)
{
element.Add(new XAttribute("data-expanded", "true"));
}
if (item.Path == currentPath)
{
element.Add(new XAttribute("data-selected", "true"));
}
}
element.Add(new XAttribute("data-id", item.ID.ToString()));
if (item.ParentID != Guid.Empty)
{
element.Add(new XAttribute("data-parentid", item.ParentID.ToString()));
}
var linkElement = new XElement("a", new XAttribute("href", item.UrlComponent), item[fieldName]);
element.Add(linkElement);
if (hasChildren)
{
if (!isInPath && dynamicLoad)
{
var urlformat = "~/api/{0}/contents/items?name={1}&slug={2}&parentId={3}";
var popupUrl = Url.Content(string.Format(urlformat, view.Parent.Web.Name, view.Parent.Name, view.Name, item.ID.ToString()));
element.Add(new XAttribute("data-popupurl", popupUrl));
}
else
{
var childrenElement = new XElement("ul");
element.Add(childrenElement);
AddChildren(childrenElement, view.Items(string.Format("parentId='{0}'", item.ID.ToString())), view, currentPath);
}
}
}
}
