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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
/** Handle /PRIVMSG. These command handlers can be reloaded by the core,
* and handle basic RFC1459 commands. Commands within modules work
* the same way, however, they can be fully unloaded, where these
* may not.
*/
class CommandPrivmsg : public Command
{
public:
/** Constructor for privmsg.
*/
CommandPrivmsg ( Module* parent) : Command(parent,"PRIVMSG",2,2) { syntax = "<target>{,<target>} <message>"; }
/** Handle command.
* @param parameters The parameters to the comamnd
* @param pcnt The number of parameters passed to teh command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User *user);
};
CmdResult CommandPrivmsg::Handle (const std::vector<std::string>& parameters, User *user)
{
User *dest;
Channel *chan;
CUList except_list;
user->idle_lastmsg = ServerInstance->Time();
if (ServerInstance->Parser->LoopCall(user, this, parameters, 0))
return CMD_SUCCESS;
if (parameters[0][0] == '$')
{
if (!user->HasPrivPermission("users/mass-message"))
return CMD_SUCCESS;
ModResult MOD_RESULT;
std::string temp = parameters[1];
FIRST_MOD_RESULT(OnUserPreMessage, MOD_RESULT, (user, (void*)parameters[0].c_str(), TYPE_SERVER, temp, 0, except_list));
if (MOD_RESULT == MOD_RES_DENY)
return CMD_FAILURE;
const char* text = temp.c_str();
const char* servermask = (parameters[0].c_str()) + 1;
FOREACH_MOD(I_OnText,OnText(user, (void*)parameters[0].c_str(), TYPE_SERVER, text, 0, except_list));
if (InspIRCd::Match(ServerInstance->Config->ServerName, servermask, NULL))
{
user->SendAll("PRIVMSG", "%s", text);
}
FOREACH_MOD(I_OnUserMessage,OnUserMessage(user, (void*)parameters[0].c_str(), TYPE_SERVER, text, 0, except_list));
return CMD_SUCCESS;
}
char status = 0;
const char* target = parameters[0].c_str();
if (ServerInstance->Modes->FindPrefix(*target))
{
status = *target;
target++;
}
if (*target == '#')
{
chan = ServerInstance->FindChan(target);
except_list.insert(user);
if (chan)
{
if (IS_LOCAL(user) && chan->GetPrefixValue(user) < VOICE_VALUE)
{
if (chan->IsModeSet('n') && !chan->HasUser(user))
{
user->WriteNumeric(404, "%s %s :Cannot send to channel (no external messages)", user->nick.c_str(), chan->name.c_str());
return CMD_FAILURE;
}
if (chan->IsModeSet('m'))
{
user->WriteNumeric(404, "%s %s :Cannot send to channel (+m)", user->nick.c_str(), chan->name.c_str());
return CMD_FAILURE;
}
if (ServerInstance->Config->RestrictBannedUsers)
{
if (chan->IsBanned(user))
{
user->WriteNumeric(404, "%s %s :Cannot send to channel (you're banned)", user->nick.c_str(), chan->name.c_str());
return CMD_FAILURE;
}
}
}
ModResult MOD_RESULT;
std::string temp = parameters[1];
FIRST_MOD_RESULT(OnUserPreMessage, MOD_RESULT, (user,chan,TYPE_CHANNEL,temp,status,except_list));
if (MOD_RESULT == MOD_RES_DENY)
return CMD_FAILURE;
const char* text = temp.c_str();
/* Check again, a module may have zapped the input string */
if (temp.empty())
{
user->WriteNumeric(412, "%s :No text to send", user->nick.c_str());
return CMD_FAILURE;
}
FOREACH_MOD(I_OnText,OnText(user,chan,TYPE_CHANNEL,text,status,except_list));
if (status)
{
if (ServerInstance->Config->UndernetMsgPrefix)
{
chan->WriteAllExcept(user, false, status, except_list, "PRIVMSG %c%s :%c %s", status, chan->name.c_str(), status, text);
}
else
{
chan->WriteAllExcept(user, false, status, except_list, "PRIVMSG %c%s :%s", status, chan->name.c_str(), text);
}
}
else
{
chan->WriteAllExcept(user, false, status, except_list, "PRIVMSG %s :%s", chan->name.c_str(), text);
}
FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,text,status,except_list));
}
else
{
/* no such nick/channel */
user->WriteNumeric(401, "%s %s :No such nick/channel", user->nick.c_str(), target);
return CMD_FAILURE;
}
return CMD_SUCCESS;
}
const char* destnick = parameters[0].c_str();
if (IS_LOCAL(user))
{
const char* targetserver = strchr(destnick, '@');
if (targetserver)
{
std::string nickonly;
nickonly.assign(destnick, 0, targetserver - destnick);
dest = ServerInstance->FindNickOnly(nickonly);
if (dest && strcasecmp(dest->server, targetserver + 1))
{
/* Incorrect server for user */
user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
return CMD_FAILURE;
}
}
else
dest = ServerInstance->FindNickOnly(destnick);
}
else
dest = ServerInstance->FindNick(destnick);
if (dest)
{
if (parameters[1].empty())
{
user->WriteNumeric(412, "%s :No text to send", user->nick.c_str());
return CMD_FAILURE;
}
if (IS_AWAY(dest))
{
/* auto respond with aweh msg */
user->WriteNumeric(301, "%s %s :%s", user->nick.c_str(), dest->nick.c_str(), dest->awaymsg.c_str());
}
ModResult MOD_RESULT;
std::string temp = parameters[1];
FIRST_MOD_RESULT(OnUserPreMessage, MOD_RESULT, (user, dest, TYPE_USER, temp, 0, except_list));
if (MOD_RESULT == MOD_RES_DENY)
return CMD_FAILURE;
const char* text = temp.c_str();
FOREACH_MOD(I_OnText,OnText(user, dest, TYPE_USER, text, 0, except_list));
if (IS_LOCAL(dest))
{
// direct write, same server
user->WriteTo(dest, "PRIVMSG %s :%s", dest->nick.c_str(), text);
}
FOREACH_MOD(I_OnUserMessage,OnUserMessage(user, dest, TYPE_USER, text, 0, except_list));
}
else
{
/* no such nick/channel */
user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), parameters[0].c_str());
return CMD_FAILURE;
}
return CMD_SUCCESS;
}
COMMAND_INIT(CommandPrivmsg)
|
