public IInMemoryDoc Convert(string htmlString, string newSubDirectoryName, string outputDirectory, string newTitle)
{
if (htmlString == null) {
return new InMemoryDoc();
}
InMemoryDoc ReturnValue = new InMemoryDoc(htmlString);
HtmlDocument Doc = new HtmlDocument();
Doc.LoadHtml(htmlString);
var TitleNode = Doc.DocumentNode.Descendants("title").FirstOrDefault() ;
if (TitleNode != null) {
Doc.DocumentNode.InnerHtml = Doc.DocumentNode.InnerHtml.Replace(TitleNode.InnerHtml, "<title>"+newTitle+"</titlel>");
}
foreach (HtmlNode Node in GetImageNodes(Doc)) {
_Logger.Debug("Image node with value {0} was founded.", Node.GetAttributeValue("src", string.Empty));
ValuesFromNode Values = ExtractValuesFromNode(Node, newSubDirectoryName);
_Logger.Debug("New value of node: {0} .", Values.FileName);
Node.SetAttributeValue("src", Values.FileName);
if (ReturnValue.ContainsBinaryReference(Values.AtributeValue)) {
continue;
}
BinaryReference BinaryReference = new BinaryReference(Values.AtributeValue, Path.Combine(outputDirectory, Values.FileName), Values.BinaryValue);
ReturnValue.AddBinaryReference(BinaryReference);
}
ReturnValue.Text = Doc.DocumentNode.InnerHtml;
return ReturnValue;
}
internal void AddBinaryReference(BinaryReference binaryReference)
{
_BinaryReferences.Add(binaryReference);
}
private void SaveBinaryReference(BinaryReference binaryReference)
{
string LocalDirectory = _PathWrap.GetDirectoryName(binaryReference.NewLocalLink);
try {
if (!Directory.Exists(LocalDirectory)) {
Directory.CreateDirectory(LocalDirectory);
}
_File.WriteAllBytes(binaryReference.NewLocalLink, binaryReference.BinaryValue);
}
catch (Exception ex) {
_Logger.Error(String.Format("Exception saving binary file {0}. The exception was ignored.", binaryReference.NewLocalLink),ex);
// all the esceptions like file existent, illegal name, etc. are passed;
// binary data is not prioritary
}
}