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Use LinkManager::get_link_info in get_message_link_info.

This commit is contained in:
levlam 2021-05-25 17:16:50 +03:00
parent acd6caae9b
commit d6e3a56ab8
2 changed files with 33 additions and 58 deletions
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1
td/telegram/LinkManager.cpp
View File

@ -237,6 +237,7 @@ LinkManager::LinkInfo LinkManager::get_link_info(Slice link) {
if (link.empty()) {
return result;
}
link.truncate(link.find('#'));
bool is_tg = false;
if (tolower_begins_with(link, "tg:")) {

90
td/telegram/MessagesManager.cpp
View File

@ -28,6 +28,7 @@
#include "td/telegram/GroupCallParticipant.h"
#include "td/telegram/InlineQueriesManager.h"
#include "td/telegram/InputMessageText.h"
#include "td/telegram/LinkManager.h"
#include "td/telegram/Location.h"
#include "td/telegram/logevent/LogEvent.h"
#include "td/telegram/MessageContent.h"
@ -17378,11 +17379,10 @@ Result<MessagesManager::MessageLinkInfo> MessagesManager::get_message_link_info(
if (url.empty()) {
return Status::Error("URL must be non-empty");
}
url.truncate(url.find('#'));
string lower_cased_url = to_lower(url);
url = lower_cased_url;
auto link_info = LinkManager::get_link_info(url);
if (!link_info.is_internal_) {
return Status::Error("Invalid message link URL");
}
Slice username;
Slice channel_id_slice;
@ -17390,12 +17390,7 @@ Result<MessagesManager::MessageLinkInfo> MessagesManager::get_message_link_info(
Slice comment_message_id_slice = "0";
bool is_single = false;
bool for_comment = false;
if (begins_with(url, "tg:")) {
url = url.substr(3);
if (begins_with(url, "//")) {
url = url.substr(2);
}
if (link_info.is_tg_) {
// resolve?domain=username&post=12345&single
// privatepost?channel=123456789&msg_id=12345
@ -17446,60 +17441,39 @@ Result<MessagesManager::MessageLinkInfo> MessagesManager::get_message_link_info(
}
}
} else {
if (begins_with(url, "http://") || begins_with(url, "https://")) {
url = url.substr(url[4] == 's' ? 8 : 7);
// /c/123456789/12345
// /username/12345?single
auto username_end_pos = url.find('/');
if (username_end_pos == Slice::npos) {
return Status::Error("Wrong message link URL");
}
// t.me/c/123456789/12345
// t.me/username/12345?single
vector<Slice> t_me_urls{Slice("t.me/"), Slice("telegram.me/"), Slice("telegram.dog/")};
string cur_t_me_url = G()->shared_config().get_option_string("t_me_url");
if (begins_with(cur_t_me_url, "http://") || begins_with(cur_t_me_url, "https://")) {
Slice t_me_url = cur_t_me_url;
t_me_url = t_me_url.substr(t_me_url[4] == 's' ? 8 : 7);
if (!td::contains(t_me_urls, t_me_url)) {
t_me_urls.push_back(t_me_url);
username = url.substr(0, username_end_pos);
url = url.substr(username_end_pos + 1);
if (username == "c") {
username = Slice();
auto channel_id_end_pos = url.find('/');
if (channel_id_end_pos == Slice::npos) {
return Status::Error("Wrong message link URL");
}
channel_id_slice = url.substr(0, channel_id_end_pos);
url = url.substr(channel_id_end_pos + 1);
}
for (auto t_me_url : t_me_urls) {
if (begins_with(url, t_me_url)) {
url = url.substr(t_me_url.size());
auto username_end_pos = url.find('/');
if (username_end_pos == Slice::npos) {
return Status::Error("Wrong message link URL");
auto query_pos = url.find('?');
message_id_slice = url.substr(0, query_pos);
if (query_pos != Slice::npos) {
auto args = full_split(url.substr(query_pos + 1), '&');
for (auto arg : args) {
auto key_value = split(arg, '=');
if (key_value.first == "single") {
is_single = true;
}
username = url.substr(0, username_end_pos);
url = url.substr(username_end_pos + 1);
if (username == "c") {
username = Slice();
auto channel_id_end_pos = url.find('/');
if (channel_id_end_pos == Slice::npos) {
return Status::Error("Wrong message link URL");
}
channel_id_slice = url.substr(0, channel_id_end_pos);
url = url.substr(channel_id_end_pos + 1);
if (key_value.first == "comment") {
comment_message_id_slice = key_value.second;
}
auto query_pos = url.find('?');
message_id_slice = url.substr(0, query_pos);
if (query_pos != Slice::npos) {
auto args = full_split(url.substr(query_pos + 1), '&');
for (auto arg : args) {
auto key_value = split(arg, '=');
if (key_value.first == "single") {
is_single = true;
}
if (key_value.first == "comment") {
comment_message_id_slice = key_value.second;
}
if (key_value.first == "thread") {
for_comment = true;
}
}
if (key_value.first == "thread") {
for_comment = true;
}
break;
}
}
}