/**
* Destroys a channel. This will send LCH messages to all channel participants if the channel exists.
* @param string channel name
* @returns Nothing.
*/
int LuaChannel::destroyChannel(lua_State* L) {
luaL_checkany(L, 1);
string name = luaL_checkstring(L, 1);
lua_pop(L, 1);
ChannelPtr chan = ServerState::getChannel(name);
if (chan) {
const ChannelType type = chan->getType();
const char* channame = chan->getName().c_str();
const chconlist_t particpants = chan->getParticipants();
for (chconlist_t::const_iterator i = particpants.begin(); i != particpants.end(); ++i) {
json_t* root = json_object();
json_object_set_new_nocheck(root, "channel",
json_string_nocheck(channame)
);
json_object_set_new_nocheck(root, "character",
json_string_nocheck((*i)->characterName.c_str())
);
const char* leavestr = json_dumps(root, JSON_COMPACT);
string msg = "LCH ";
msg += leavestr;
free((void*) leavestr);
json_decref(root);
MessagePtr outMessage(MessageBuffer::fromString(msg));
(*i)->send(outMessage);
chan->part((*i));
}
ServerState::removeChannel(name);
if (type == CT_PUBLIC)
ServerState::rebuildChannelOpList();
}
return 0;
}
void ServerState::saveChannels() {
DLOG(INFO) << "Saving channels.";
json_t* root = json_object();
json_t* publicarray = json_array();
json_t* privatearray = json_array();
for (chanptrmap_t::const_iterator i = channelMap.begin(); i != channelMap.end(); ++i) {
ChannelPtr chan = i->second;
if (chan->getType() == CT_PUBLIC) {
json_array_append_new(publicarray, chan->saveChannel());
} else if (chan->getType() == CT_PUBPRIVATE) {
json_array_append_new(privatearray, chan->saveChannel());
}
}
json_object_set_new_nocheck(root, "public", publicarray);
json_object_set_new_nocheck(root, "private", privatearray);
const char* chanstr = json_dumps(root, JSON_INDENT(4));
string contents = chanstr;
free((void*) chanstr);
json_decref(root);
fsaveFile("./channels.json", contents);
}