Better support for HTML &entities; in HtmlText

This commit is contained in:
Wizou 2025-01-30 02:22:05 +01:00
parent e6dde32538
commit edc6019f2e

View file

@ -373,9 +373,10 @@ namespace TL
char c = sb[offset];
if (c == '&')
{
for (end = offset + 1; end < sb.Length; end++)
if (sb[end] == ';') break;
if (end >= sb.Length) break;
end = offset + 1;
if (end < sb.Length && sb[end] == '#') end++;
while (end < sb.Length && sb[end] is >= 'a' and <= 'z' or >= 'A' and <= 'Z' or >= '0' and <= '9') end++;
if (end >= sb.Length || sb[end] != ';') break;
var html = HttpUtility.HtmlDecode(sb.ToString(offset, end - offset + 1));
if (html.Length == 1)
{
@ -421,7 +422,7 @@ namespace TL
}
else if (tag.StartsWith("a href=\"") && tag[^1] == '"')
{
tag = tag[8..^1];
tag = HttpUtility.HtmlDecode(tag[8..^1]);
if (tag.StartsWith("tg://user?id=") && long.TryParse(tag[13..], out var user_id) && users?.GetValueOrDefault(user_id)?.access_hash is long hash)
entities.Add(new InputMessageEntityMentionName { offset = offset, length = -1, user_id = new InputUser(user_id, hash) });
else
@ -494,7 +495,7 @@ namespace TL
if (tag[0] == 'a')
{
if (nextEntity is MessageEntityTextUrl metu)
tag = $"<a href=\"{metu.url}\">";
tag = $"<a href=\"{Escape(metu.url)}\">";
else if (nextEntity is MessageEntityMentionName memn)
tag = $"<a href=\"tg://user?id={memn.user_id}\">";
else if (nextEntity is InputMessageEntityMentionName imemn)