2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2018-2020 Sadie Powell <sadie@witchery.services>
5 * Copyright (C) 2018 Attila Molnar <attilamolnar@hush.com>
7 * This file is part of InspIRCd. InspIRCd is free software: you can
8 * redistribute it and/or modify it under the terms of the GNU General Public
9 * License as published by the Free Software Foundation, version 2.
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 ClientProtocol::Serializer::Serializer(Module* mod, const char* Name)
24 : DataProvider(mod, std::string("serializer/") + Name)
29 bool ClientProtocol::Serializer::HandleTag(LocalUser* user, const std::string& tagname, std::string& tagvalue, TagMap& tags) const
31 // Catch and block empty tags
35 const ::Events::ModuleEventProvider::SubscriberList& list = evprov.GetSubscribers();
36 for (::Events::ModuleEventProvider::SubscriberList::const_iterator i = list.begin(); i != list.end(); ++i)
38 MessageTagProvider* const tagprov = static_cast<MessageTagProvider*>(*i);
39 const ModResult res = tagprov->OnProcessTag(user, tagname, tagvalue);
40 if (res == MOD_RES_ALLOW)
41 return tags.insert(std::make_pair(tagname, MessageTagData(tagprov, tagvalue))).second;
42 else if (res == MOD_RES_DENY)
46 // No module handles the tag but that's not an error
50 ClientProtocol::TagSelection ClientProtocol::Serializer::MakeTagWhitelist(LocalUser* user, const TagMap& tagmap) const
53 for (TagMap::const_iterator i = tagmap.begin(); i != tagmap.end(); ++i)
55 const MessageTagData& tagdata = i->second;
56 if (tagdata.tagprov->ShouldSendTag(user, tagdata))
57 tagwl.Select(tagmap, i);
62 const ClientProtocol::SerializedMessage& ClientProtocol::Serializer::SerializeForUser(LocalUser* user, Message& msg)
64 if (!msg.msginit_done)
66 msg.msginit_done = true;
67 FOREACH_MOD_CUSTOM(evprov, MessageTagProvider, OnPopulateTags, (msg));
69 return msg.GetSerialized(Message::SerializedInfo(this, MakeTagWhitelist(user, msg.GetTags())));
72 const ClientProtocol::SerializedMessage& ClientProtocol::Message::GetSerialized(const SerializedInfo& serializeinfo) const
74 // First check if the serialized line they're asking for is in the cache
75 for (SerializedList::const_iterator i = serlist.begin(); i != serlist.end(); ++i)
77 const SerializedInfo& curr = i->first;
78 if (curr == serializeinfo)
82 // Not cached, generate it and put it in the cache for later use
83 serlist.push_back(std::make_pair(serializeinfo, serializeinfo.serializer->Serialize(*this, serializeinfo.tagwl)));
84 return serlist.back().second;
87 void ClientProtocol::Event::GetMessagesForUser(LocalUser* user, MessageList& messagelist)
91 eventinit_done = true;
92 FOREACH_MOD_CUSTOM(*event, EventHook, OnEventInit, (*this));
95 // Most of the time there's only a single message but in rare cases there are more
97 messagelist.assign(1, initialmsg);
99 messagelist = *initialmsglist;
101 // Let modules modify the message list
103 FIRST_MOD_RESULT_CUSTOM(*event, EventHook, OnPreEventSend, res, (user, *this, messagelist));
104 if (res == MOD_RES_DENY)