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Merge pull request #4435 from sbwalker/dev

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allow <style> tags to be injected using HeadContent
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Shaun Walker 2024-07-18 15:01:43 -04:00 committed by GitHub
commit 8ac1217165
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1 changed files with 7 additions and 11 deletions
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18
Oqtane.Client/UI/ThemeBuilder.razor
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@ -66,21 +66,17 @@
{ {
if (!string.IsNullOrEmpty(content)) if (!string.IsNullOrEmpty(content))
{ {
// format head content, remove scripts, and filter duplicate elements if (PageState.RenderMode == RenderModes.Interactive)
content = content.Replace("\n", ""); {
var index = content.IndexOf("<"); // remove scripts
var index = content.IndexOf("<script");
while (index >= 0) while (index >= 0)
{ {
var element = content.Substring(index, content.IndexOf(">", index) - index + 1); content = content.Remove(index, content.IndexOf("</script>") + 9 - index);
if (!string.IsNullOrEmpty(element) && (PageState.RenderMode == RenderModes.Static || (!element.ToLower().StartsWith("<script") && !element.ToLower().StartsWith("</script")))) index = content.IndexOf("<script");
{
if (!headcontent.Contains(element))
{
headcontent += element + "\n";
} }
} }
index = content.IndexOf("<", index + 1); headcontent += content + "\n";
}
} }
return headcontent; return headcontent;
} }