Exemple #1
0
        protected override void OnBeginTag(BeginTag tag)
        {
            if (tag.NameEquals(HTMLTokens.Title) && !tag.Complete)
            {
                _inTitle = true;
            }

            if (TagsToPreserve.Contains(tag.Name.ToUpper(CultureInfo.InvariantCulture)))
            {
                EmitTagAndAttributes(tag.Name, tag);
            }
            else if (ReplaceTags.ContainsKey(tag.Name.ToUpper(CultureInfo.InvariantCulture)))
            {
                EmitTagAndAttributes((string)ReplaceTags[tag.Name.ToUpper(CultureInfo.InvariantCulture)], tag);
            }
        }
Exemple #2
0
        protected override void OnEndTag(EndTag tag)
        {
            if (tag.Implicit)
            {
                return;
            }
            if (tag.NameEquals(HTMLTokens.Title))
            {
                _inTitle = false;
            }

            if (TagsToPreserve.Contains(tag.Name.ToUpper(CultureInfo.InvariantCulture)))
            {
                EmitTagAndAttributes(tag.Name, tag);
            }
            else if (ReplaceTags.ContainsKey(tag.Name.ToUpper(CultureInfo.InvariantCulture)))
            {
                EmitTagAndAttributes((string)ReplaceTags[tag.Name.ToUpper(CultureInfo.InvariantCulture)], tag);
            }
        }
        private void HandleNextNode(Queue <HtmlNode> nodes, IDataMap map, string itemPath, Item importRow)
        {
            var node       = nodes.Dequeue();
            var nodeName   = node.Name.ToLower();
            var parentNode = node.ParentNode;
            var childNodes = node.SelectNodes("./*|./text()");

            if (childNodes != null)
            {
                foreach (var child in childNodes)
                {
                    nodes.Enqueue(child);
                }
            }

            if (UnwantedTags.Any(tag => tag == nodeName))
            {
                // if this node is one to remove
                if (childNodes != null)
                {
                    // make sure children are added back
                    foreach (var child in childNodes)
                    {
                        parentNode.InsertBefore(child, node);
                    }
                }

                parentNode.RemoveChild(node);
            }
            else if (node.HasAttributes)
            {
                // if it's not being removed
                foreach (string s in UnwantedAttributes)                 // remove unwanted attributes
                {
                    node.Attributes.Remove(s);
                }

                //replace images
                if (nodeName.Equals("img"))
                {
                    // see if it exists
                    string      imgSrc = node.Attributes["src"].Value;
                    DynamicLink dynamicLink;
                    if (!DynamicLink.TryParse(imgSrc, out dynamicLink))
                    {
                        return;
                    }
                    MediaItem mediaItem       = importRow.Database.GetItem(dynamicLink.ItemId, dynamicLink.Language ?? map.ImportToLanguage);
                    var       mediaParentItem = BuildMediaPath(map.ToDB, mediaItem.InnerItem.Paths.ParentPath);
                    MediaItem newImg          = HandleMediaItem(map, mediaParentItem, itemPath, mediaItem);
                    if (newImg != null)
                    {
                        string newSrc = string.Format("-/media/{0}.ashx", newImg.ID.ToShortID().ToString());
                        // replace the node with sitecore tag
                        node.SetAttributeValue("src", newSrc);
                    }
                }
            }
            else if (ReplaceTags.ContainsKey(nodeName))
            {
                // Replace tag
                node.Name = ReplaceTags[nodeName];
            }
            else
            {
                //Keep node as is
            }
        }