public static string ToFormatted(this string source, TextFormattingOptions options)
{
return FormattingUtilities.FormatText(source, options);
}
public static string FormatText(string text, TextFormattingOptions options)
{
if (string.IsNullOrEmpty(text))
return string.Empty;
string formatted = text;
if (options.UrlEncode)
{
formatted = Encoder.UrlEncode(formatted);
}
else if (options.HtmlEncode)
{
formatted = Encoder.HtmlEncode(formatted);
}
else if (options.HtmlAttributeEncode)
{
//formatted = AntiXss.HtmlAttributeEncode(formatted);
formatted = HttpUtility.HtmlAttributeEncode(formatted);
}
else if (options.JavascriptEncode)
{
formatted = HttpUtility.JavaScriptStringEncode(formatted);
}
else
{
formatted = RemoveStyleAndScriptDefinitions(text);
if (options.RemoveAllTags)
formatted = RemoveAllTags(formatted);
else if (options.BlackListedTags != null)
formatted = RemoveTags(formatted, options.BlackListedTags);
else if (options.WhiteListedTags != null)
formatted = RemoveAllTagsExceptWhiteListed(formatted, options.WhiteListedTags);
//formatted = AntiXss.GetSafeHtmlFragment(formatted);
}
if (options.MaxWordLength > 0)
formatted = SplitLongWordsInText(formatted, options.MaxWordLength);
if (options.MaxLength > 0 && formatted.Length > options.MaxLength)
formatted = CropText(formatted, options.MaxLength);
if (options.NewLinesToBreakTags)
{
formatted = formatted.Replace("\n", "<br />\n");
formatted = formatted.Replace(" ", "<br />\n"); //we also replace the html-encoded newline chars.
}
if (options.LowerCaseFirstLetter)
formatted = MakeFirstLetterToLowerCase(formatted);
else if (options.UpperCaseFirstLetter)
formatted = MakeFirstLetterUpperCase(formatted);
return formatted;
}