protected virtual string[] DetectImages(HtmlNode node, string[] defaultImages, string prefix)
{
var counter = CitizensHost.GetService <Counter>().Get(prefix);
var images = node == null ? null : node.SelectNodes("./*/img");
if (images == null || images.Count.Equals(0))
{
if (defaultImages != null)
{
return(new string[] { defaultImages[Math.Abs(counter % defaultImages.Length)] });
}
}
;
return(images.Select(o => o.Attributes["src"].Value).ToArray());
}
protected virtual string DetectConverImage(HtmlNode node, string[] defaultImages, string prefix)
{
var counter = CitizensHost.GetService <Counter>().Get(prefix);
var image = node == null ? null : node.SelectSingleNode("./*/img");
if (image == null)
{
return(defaultImages[Math.Abs(counter % defaultImages.Length)]);
}
;
if (image.Attributes["src"].Value.IsImageUrl())
{
return(image.Attributes["src"].Value);
}
else
{
return(defaultImages[Math.Abs(counter % defaultImages.Length)]);
}
}
