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Remove spoiler and custom emoji entities from messages forwarded to secret chats.

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This commit is contained in:
levlam 2022-07-22 16:47:58 +03:00
parent 03773d01fd
commit 833dfcc9db
3 changed files with 19 additions and 2 deletions
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9
td/telegram/MessageContent.cpp
View File

@ -4660,8 +4660,13 @@ unique_ptr<MessageContent> dup_message_content(Td *td, DialogId dialog_id, const
CHECK(result->file_id.is_valid());
return std::move(result);
}
case MessageContentType::Text:
return make_unique<MessageText>(*static_cast<const MessageText *>(content));
case MessageContentType::Text: {
auto result = make_unique<MessageText>(*static_cast<const MessageText *>(content));
if (type == MessageContentDupType::Copy || type == MessageContentDupType::ServerCopy) {
remove_unallowed_entities(result->text, to_secret);
}
return result;
}
case MessageContentType::Venue:
return make_unique<MessageVenue>(*static_cast<const MessageVenue *>(content));
case MessageContentType::Video: {

10
td/telegram/MessageEntity.cpp
View File

@ -209,6 +209,14 @@ td_api::object_ptr<td_api::formattedText> get_formatted_text_object(const Format
text.text, get_text_entities_object(text.entities, skip_bot_commands, max_media_timestamp));
}
void remove_unallowed_entities(FormattedText &text, bool to_secret) {
if (to_secret) {
td::remove_if(text.entities, [](const MessageEntity &entity) {
return entity.type == MessageEntity::Type::Spoiler || entity.type == MessageEntity::Type::CustomEmoji;
});
}
}
static bool is_word_character(uint32 code) {
switch (get_unicode_simple_category(code)) {
case UnicodeSimpleCategory::Letter:
@ -3271,6 +3279,8 @@ vector<tl_object_ptr<secret_api::MessageEntity>> get_input_secret_message_entiti
break;
case MessageEntity::Type::Spoiler:
break;
case MessageEntity::Type::CustomEmoji:
break;
default:
UNREACHABLE();
}

2
td/telegram/MessageEntity.h
View File

@ -150,6 +150,8 @@ vector<tl_object_ptr<td_api::textEntity>> get_text_entities_object(const vector<
td_api::object_ptr<td_api::formattedText> get_formatted_text_object(const FormattedText &text, bool skip_bot_commands,
int32 max_media_timestamp);
void remove_unallowed_entities(FormattedText &text, bool to_secret);
vector<MessageEntity> find_entities(Slice text, bool skip_bot_commands, bool skip_media_timestamps);
vector<Slice> find_mentions(Slice str);