Esempio n. 1
0
        public string ResolveUrl(string tcmUri, string pageId = null)
        {
            _logger.Debug("ResolveUrl - Start resolving url for componentId:{0} and pageId:{0}",
                          tcmUri,
                          string.IsNullOrEmpty(pageId) ? TcmUri.NullUri.ToString() : pageId);

            var resolvedUrl = string.IsNullOrEmpty(pageId) ? _linkFactory.ResolveLink(tcmUri) : _linkFactory.ResolveLink(pageId, tcmUri, TcmUri.NullUri.ToString());

            //it could be a binary link. let's resolve it as a binaryLink ..
            if (string.IsNullOrEmpty(resolvedUrl))
            {
                resolvedUrl = _binaryFactory.GetUrlForUri(tcmUri);
            }

            _logger.Debug("ResolveUrl - Resolved Url for componentId: {0} = {1}", tcmUri, resolvedUrl);
            return(resolvedUrl);
        }
Esempio n. 2
0
        public static MvcHtmlString ResolveRichText(this string value)
        {
            XmlDocument         doc   = new XmlDocument();
            XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);

            nsmgr.AddNamespace("xhtml", XhtmlNamespaceUri);
            nsmgr.AddNamespace("xlink", XlinkNamespaceUri);
            var encodeValue = HttpUtility.HtmlEncode(value);

            doc.LoadXml(string.Format("<xhtmlroot>{0}</xhtmlroot>", encodeValue));
            // resolve links which haven't been resolved
            foreach (XmlNode link in doc.SelectNodes("//xhtml:a[@xlink:href[starts-with(string(.),'tcm:')]][@xhtml:href='' or not(@xhtml:href)]", nsmgr))
            {
                string tcmuri  = link.Attributes["xlink:href"].Value;
                string linkUrl = _linkFactory.ResolveLink(tcmuri);

                if (!string.IsNullOrEmpty(linkUrl))
                {
                    // linkUrl = HttpHelper.AdjustUrlToContext(linkUrl);
                    // add href
                    XmlAttribute href = doc.CreateAttribute("xhtml:href");
                    href.Value = linkUrl;
                    link.Attributes.Append(href);

                    // remove all xlink attributes
                    foreach (XmlAttribute xlinkAttr in link.SelectNodes("//@xlink:*", nsmgr))
                    {
                        link.Attributes.Remove(xlinkAttr);
                    }
                }
                else
                {
                    //Try and get a binary url for the tcmUri if one exists
                    IBinaryFactory bf = DependencyResolver.Current.GetService <IBinaryFactory>();
                    linkUrl = bf.GetUrlForUri(tcmuri);
                    if (!string.IsNullOrEmpty(linkUrl))
                    {
                        // linkUrl = HttpHelper.AdjustUrlToContext(linkUrl);
                        // add href
                        XmlAttribute href = doc.CreateAttribute("xhtml:href");
                        href.Value = linkUrl;
                        link.Attributes.Append(href);

                        // remove all xlink attributes
                        foreach (XmlAttribute xlinkAttr in link.SelectNodes("//@xlink:*", nsmgr))
                        {
                            link.Attributes.Remove(xlinkAttr);
                        }
                    }
                    else
                    {
                        // copy child nodes of link so we keep them
                        foreach (XmlNode child in link.ChildNodes)
                        {
                            link.ParentNode.InsertBefore(child.CloneNode(true), link);
                        }

                        // remove link node
                        link.ParentNode.RemoveChild(link);
                    }
                }
            }

            // remove any additional xlink attribute
            foreach (XmlNode node in doc.SelectNodes("//*[@xlink:*]", nsmgr))
            {
                foreach (XmlAttribute attr in node.SelectNodes("//@xlink:*", nsmgr))
                {
                    node.Attributes.Remove(attr);
                }
            }

            // add application context path to images
            foreach (XmlElement img in doc.SelectNodes("//*[@src]", nsmgr))
            {
                //if (img.GetAttributeNode("src") != null)
                //    img.Attributes["src"].Value = HttpHelper.AdjustUrlToContext(img.Attributes["src"].Value);
            }

            // fix empty anchors by placing the id value as a text node and adding a style attribute with position:absolute and visibility:hidden so the value won't show up
            foreach (XmlElement anchor in doc.SelectNodes("//xhtml:a[not(node())]", nsmgr))
            {
                XmlAttribute style = doc.CreateAttribute("style");
                style.Value = "position:absolute;visibility:hidden;";
                anchor.Attributes.Append(style);
                anchor.InnerText = anchor.Attributes["id"] != null ? anchor.Attributes["id"].Value : "empty";
            }

            return(new MvcHtmlString(HttpUtility.HtmlDecode(RemoveNamespaceReferences(doc.DocumentElement.InnerXml))));
        }