diff options
Diffstat (limited to 'src/Utilities/HtmlSanitiser.cs')
| -rw-r--r-- | src/Utilities/HtmlSanitiser.cs | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/Utilities/HtmlSanitiser.cs b/src/Utilities/HtmlSanitiser.cs index 68f5d23..7a3de3e 100644 --- a/src/Utilities/HtmlSanitiser.cs +++ b/src/Utilities/HtmlSanitiser.cs @@ -10,11 +10,11 @@ public static class HtmlSanitiser private const string OptionalEndTagInlineElements = "rp,rt"; private const string OptionalEndTagElements = OptionalEndTagInlineElements + "," + OptionalEndTagBlockElements; private const string BlockElements = OptionalEndTagBlockElements + ",address,article,aside,blockquote,caption,center,del,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,h6,header,hgroup,hr,ins,map,menu,nav,ol,pre,section,table,ul"; - private const string InlineElements = OptionalEndTagInlineElements + ",a,abbr,acronym,b,bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s,samp,small,span,strike,strong,sub,sup,time,tt,u,var"; + private const string InlineElements = OptionalEndTagInlineElements + ",a,abbr,acronym,b,bdi,bdo,big,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s,samp,small,span,strike,strong,sub,sup,time,tt,u,var"; private const string DefaulValidElements = VoidElements + "," + BlockElements + "," + InlineElements + "," + OptionalEndTagElements; private const string DefaulUriAttrs = "background,cite,href,longdesc,src,xlink:href"; private const string DefaulSrcsetAttrs = "srcset"; - private const string DefaultHtmlAttrs = "abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,scope,scrolling,shape,size,span,start,summary,tabindex,target,title,type,valign,value,vspace,width"; + private const string DefaultHtmlAttrs = "abbr,align,class,alt,axis,bgcolor,border,cellpadding,cellspacing,clear,color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,scope,scrolling,shape,size,span,start,summary,tabindex,target,title,type,valign,value,vspace,width"; private const string DefaulValidAttrs = DefaulUriAttrs + "," + DefaulSrcsetAttrs + "," + DefaultHtmlAttrs; private static readonly ISet<string> ValidElements = DefaulValidElements.Split(',').ToHashSet(StringComparer.OrdinalIgnoreCase); private static readonly ISet<string> ValidAttributes = DefaulValidAttrs.Split(',').ToHashSet(StringComparer.OrdinalIgnoreCase); @@ -25,6 +25,7 @@ public static class HtmlSanitiser Sanitize(element.ChildNodes[i], excludeSelectors); } + return element.InnerHtml; } @@ -40,8 +41,14 @@ public static class HtmlSanitiser if (node is IElement htmlElement) { if (excludeSelectors.HasValue()) { foreach (var selector in excludeSelectors.Split(',')) { + // Console.WriteLine(new { + // selector, + // tag = htmlElement.TagName, + // classes = JsonSerializer.Serialize(htmlElement.ClassList.ToArray()) + // }); + if (selector.StartsWith(".")) { - if (htmlElement.ClassList.Contains(excludeSelectors)) { + if (htmlElement.ClassList.Contains(selector.Replace(".", ""))) { Console.WriteLine("Removed: " + htmlElement.TagName + ", because of: " + selector); htmlElement.Remove(); continue; @@ -49,14 +56,14 @@ public static class HtmlSanitiser } if (selector.StartsWith("#")) { - if (htmlElement.Id == selector) { + if (htmlElement.Id == selector.Replace("#", "")) { Console.WriteLine("Removed: " + htmlElement.TagName + ", because of: " + selector); htmlElement.Remove(); continue; } } - if (htmlElement.TagName == selector) { + if (htmlElement.TagName == selector.ToUpper()) { Console.WriteLine("Removed: " + htmlElement.TagName + ", because of: " + selector); htmlElement.Remove(); } @@ -65,7 +72,6 @@ public static class HtmlSanitiser if (!ValidElements.Contains(htmlElement.TagName)) { htmlElement.Remove(); - return; } for (var i = htmlElement.Attributes.Length - 1; i >= 0; i--) { |