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prevent raw html when color codes are enabled

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This commit is contained in:
RaidMax 2019-09-28 19:13:30 -05:00
parent 37261c9a54
commit 260a8800a4
1 changed files with 13 additions and 9 deletions
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22
WebfrontCore/TagHelpers/ColorCode.cs
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@ -1,10 +1,8 @@
using Microsoft.AspNetCore.Razor.TagHelpers; using Microsoft.AspNetCore.Razor.TagHelpers;
using SharedLibraryCore; using SharedLibraryCore;
using System;
using System.Collections.Generic;
using System.Linq; using System.Linq;
using System.Web;
using System.Text.RegularExpressions; using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace WebfrontCore.TagHelpers namespace WebfrontCore.TagHelpers
{ {
@ -19,22 +17,28 @@ namespace WebfrontCore.TagHelpers
output.TagName = "ColorCode"; output.TagName = "ColorCode";
output.TagMode = TagMode.StartTagAndEndTag; output.TagMode = TagMode.StartTagAndEndTag;
if (Allow) if (Allow)
{ {
string updated = Value; var matches = Regex.Matches(Value, @"\^([0-9]|\:)([^\^]*)");
foreach (Match match in matches)
foreach (Match match in Regex.Matches(Value, @"\^([0-9]|\:)([^\^]*)"))
{ {
char colorCode = match.Groups[1].ToString().Last(); char colorCode = match.Groups[1].ToString().Last();
updated = updated.Replace(match.Value, $"<span class='text-color-code-{(colorCode >= 48 && colorCode <= 57 ? colorCode.ToString() : ((int)colorCode).ToString())}'>{match.Groups[2].ToString()}</span>"); output.PreContent.AppendHtml($"<span class='text-color-code-{(colorCode >= 48 && colorCode <= 57 ? colorCode.ToString() : ((int)colorCode).ToString())}'>");
output.PreContent.Append(match.Groups[2].ToString());
output.PreContent.AppendHtml("</span>");
} }
output.PreContent.SetHtmlContent(updated); if (matches.Count <= 1)
{
output.PreContent.SetContent(Value.StripColors());
}
} }
else else
{ {
output.PreContent.SetHtmlContent(Value.StripColors()); output.PreContent.SetContent(Value.StripColors());
} }
} }
} }