2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2016 Attila Molnar <attilamolnar@hush.com>
6 * This file is part of InspIRCd. InspIRCd is free software: you can
7 * redistribute it and/or modify it under the terms of the GNU General Public
8 * License as published by the Free Software Foundation, version 2.
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 ClientProtocol::Serializer::Serializer(Module* mod, const char* Name)
23 : DataProvider(mod, std::string("serializer/") + Name)
24 , evprov(mod, "event/messagetag")
28 bool ClientProtocol::Serializer::HandleTag(LocalUser* user, const std::string& tagname, std::string& tagvalue, TagMap& tags) const
30 // Catch and block empty tags
34 const ::Events::ModuleEventProvider::SubscriberList& list = evprov.GetSubscribers();
35 for (::Events::ModuleEventProvider::SubscriberList::const_iterator i = list.begin(); i != list.end(); ++i)
37 MessageTagProvider* const tagprov = static_cast<MessageTagProvider*>(*i);
38 const ModResult res = tagprov->OnProcessTag(user, tagname, tagvalue);
39 if (res == MOD_RES_ALLOW)
40 return tags.insert(std::make_pair(tagname, MessageTagData(tagprov, tagvalue))).second;
41 else if (res == MOD_RES_DENY)
45 // No module handles the tag but that's not an error
49 ClientProtocol::TagSelection ClientProtocol::Serializer::MakeTagWhitelist(LocalUser* user, const TagMap& tagmap) const
52 for (TagMap::const_iterator i = tagmap.begin(); i != tagmap.end(); ++i)
54 const MessageTagData& tagdata = i->second;
55 if (tagdata.tagprov->ShouldSendTag(user, tagdata))
56 tagwl.Select(tagmap, i);
61 const ClientProtocol::SerializedMessage& ClientProtocol::Serializer::SerializeForUser(LocalUser* user, Message& msg)
63 if (!msg.msginit_done)
65 msg.msginit_done = true;
66 FOREACH_MOD_CUSTOM(evprov, MessageTagProvider, OnPopulateTags, (msg));
68 return msg.GetSerialized(Message::SerializedInfo(this, MakeTagWhitelist(user, msg.GetTags())));
71 const ClientProtocol::SerializedMessage& ClientProtocol::Message::GetSerialized(const SerializedInfo& serializeinfo) const
73 // First check if the serialized line they're asking for is in the cache
74 for (SerializedList::const_iterator i = serlist.begin(); i != serlist.end(); ++i)
76 const SerializedInfo& curr = i->first;
77 if (curr == serializeinfo)
81 // Not cached, generate it and put it in the cache for later use
82 serlist.push_back(std::make_pair(serializeinfo, serializeinfo.serializer->Serialize(*this, serializeinfo.tagwl)));
83 return serlist.back().second;
86 void ClientProtocol::Event::GetMessagesForUser(LocalUser* user, MessageList& messagelist)
90 eventinit_done = true;
91 FOREACH_MOD_CUSTOM(*event, EventHook, OnEventInit, (*this));
94 // Most of the time there's only a single message but in rare cases there are more
96 messagelist.assign(1, initialmsg);
98 messagelist = *initialmsglist;
100 // Let modules modify the message list
102 FIRST_MOD_RESULT_CUSTOM(*event, EventHook, OnPreEventSend, res, (user, *this, messagelist));
103 if (res == MOD_RES_DENY)