using namespace std;
-#include "inspircd_config.h"
#include "inspircd.h"
-#include "configreader.h"
-#include <unistd.h>
-#include "hash_map.h"
-#include "connection.h"
#include "users.h"
#include "modules.h"
#include "inspstring.h"
-
-#include "commands.h"
#include "mode.h"
/* +s (secret) */
#include "modes/cmode_h.h"
/* +v (channel voice) */
#include "modes/cmode_v.h"
-
/* +s (server notices) */
#include "modes/umode_s.h"
/* +w (see wallops) */
/* +n (notice mask - our implementation of snomasks) */
#include "modes/umode_n.h"
-ModeHandler::ModeHandler(InspIRCd* Instance, char modeletter, int parameters_on, int parameters_off, bool listmode, ModeType type, bool operonly)
- : ServerInstance(Instance), mode(modeletter), n_params_on(parameters_on), n_params_off(parameters_off), list(listmode), m_type(type), oper(operonly)
+ModeHandler::ModeHandler(InspIRCd* Instance, char modeletter, int parameters_on, int parameters_off, bool listmode, ModeType type, bool operonly, char mprefix)
+ : ServerInstance(Instance), mode(modeletter), n_params_on(parameters_on), n_params_off(parameters_off), list(listmode), m_type(type), oper(operonly), prefix(mprefix)
{
}
return list;
}
+unsigned int ModeHandler::GetPrefixRank()
+{
+ return 0;
+}
+
ModeType ModeHandler::GetModeType()
{
return m_type;
return oper;
}
+char ModeHandler::GetPrefix()
+{
+ return prefix;
+}
+
int ModeHandler::GetNumParams(bool adding)
{
return adding ? n_params_on : n_params_off;
{
/* Display user's current mode string */
user->WriteServ("221 %s :+%s",targetuser->nick,targetuser->FormatModes());
- user->WriteServ("008 %s :+%s", targetuser->nick, targetuser->FormatNoticeMasks());
+ if (*targetuser->oper)
+ user->WriteServ("008 %s +%s :Server notice mask", targetuser->nick, targetuser->FormatNoticeMasks());
return;
}
*/
if ((targetchannel) && (pcnt == 2))
{
+ ServerInstance->Log(DEBUG,"Spool list");
const char* mode = parameters[1];
if (*mode == '+')
- mode++;
+ mode++;
unsigned char handler_id = ((*mode) - 65) | MASK_CHANNEL;
ModeHandler* mh = modehandlers[handler_id];
if ((mh) && (mh->IsListMode()))
if (pcnt == 1)
{
+ ServerInstance->Log(DEBUG,"Mode list request");
this->DisplayCurrentModes(user, targetuser, targetchannel, parameters[0]);
}
else if (pcnt > 1)
{
+ ServerInstance->Log(DEBUG,"More than one parameter");
+
if (targetchannel)
{
type = MODETYPE_CHANNEL;
unsigned char handler_id = 0;
int parameter_counter = 2; /* Index of first parameter */
+ /* A mode sequence that doesnt start with + or -. Assume +. - Thanks for the suggestion spike (bug#132) */
+ if ((*mode_sequence.begin() != '+') && (*mode_sequence.begin() != '-'))
+ mode_sequence.insert(0, "+");
+
for (std::string::const_iterator letter = mode_sequence.begin(); letter != mode_sequence.end(); letter++)
{
unsigned char modechar = *letter;
+ ServerInstance->Log(DEBUG,"Process letter %c", modechar);
+
switch (modechar)
{
/* NB:
if (parameter_counter < pcnt)
{
parameter = parameters[parameter_counter++];
+
+ /* Yerk, invalid! */
+ if ((parameter.find(':') == 0) || (parameter.rfind(' ') != std::string::npos))
+ parameter = "";
}
else
{
* eat any parameter that came with the mode, and continue to next
*/
if ((IS_LOCAL(user)) && (modehandlers[handler_id]->NeedsOper()) && (!*user->oper))
+ {
+ user->WriteServ("481 %s :Permission Denied- Only IRC operators may %sset %s mode %c", user->nick,
+ adding ? "" : "un", type == MODETYPE_CHANNEL ? "channel" : "user",
+ modehandlers[handler_id]->GetModeChar());
continue;
+ }
/* Call the handler for the mode */
ModeAction ma = modehandlers[handler_id]->OnModeChange(user, targetuser, targetchannel, parameter, adding);
/* Is there a valid parameter for this mode? If so add it to the parameter list */
if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter != ""))
+ {
parameter_list << " " << parameter;
+ /* Does this mode have a prefix? */
+ if (modehandlers[handler_id]->GetPrefix() && targetchannel)
+ {
+ userrec* user_to_prefix = ServerInstance->FindNick(parameter);
+ if (user_to_prefix)
+ targetchannel->SetPrefix(user_to_prefix, modehandlers[handler_id]->GetPrefix(),
+ modehandlers[handler_id]->GetPrefixRank(), adding);
+ }
+ }
/* Call all the AfterMode events in the mode watchers for this mode */
for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++)
}
else
{
- targetuser->WriteServ("MODE %s %s",targetuser->nick,output_sequence.c_str());
+ targetuser->WriteServ("MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
}
}
else
}
else
{
- user->WriteTo(targetuser,"MODE %s %s",targetuser->nick,output_sequence.c_str());
+ user->WriteTo(targetuser,"MODE %s %s%s",targetuser->nick,output_sequence.c_str(), parameter_list.str().c_str());
FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, output_sequence));
}
}
}
}
-
-void cmd_mode::Handle (const char** parameters, int pcnt, userrec *user)
-{
- if (!user)
- return;
-
- ServerInstance->Modes->Process(parameters, pcnt, user, false);
-
- return;
-}
-
void ModeParser::CleanMask(std::string &mask)
{
std::string::size_type pos_of_pling = mask.find_first_of('!');
if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
return false;
+ /* A mode prefix of ',' is not acceptable, it would fuck up server to server.
+ * A mode prefix of ':' will fuck up both server to server, and client to server.
+ */
+ if ((mh->GetPrefix() == ',') || (mh->GetPrefix() == ':'))
+ return false;
+
mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
pos = (mh->GetModeChar()-65) | mask;
return true;
}
+bool ModeParser::DelMode(ModeHandler* mh)
+{
+ unsigned char mask = 0;
+ unsigned char pos = 0;
+
+ if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
+ return false;
+
+ mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
+ pos = (mh->GetModeChar()-65) | mask;
+
+ if (!modehandlers[pos])
+ return false;
+
+ switch (mh->GetModeType())
+ {
+ case MODETYPE_USER:
+ for (user_hash::iterator i = ServerInstance->clientlist.begin(); i != ServerInstance->clientlist.end(); i++)
+ {
+ mh->RemoveMode(i->second);
+ }
+ break;
+ case MODETYPE_CHANNEL:
+ for (chan_hash::iterator i = ServerInstance->chanlist.begin(); i != ServerInstance->chanlist.end(); i++)
+ {
+ mh->RemoveMode(i->second);
+ }
+ break;
+ }
+
+ modehandlers[pos] = NULL;
+
+ return true;
+}
+
ModeHandler* ModeParser::FindMode(unsigned const char modeletter, ModeType mt)
{
unsigned char mask = 0;
return modestr;
}
+ModeHandler* ModeParser::FindPrefix(unsigned const char pfxletter)
+{
+ for (unsigned char mode = 'A'; mode <= 'z'; mode++)
+ {
+ unsigned char pos = (mode-65) | MASK_CHANNEL;
+
+ if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix() == pfxletter))
+ {
+ return modehandlers[pos];
+ }
+ }
+ return NULL;
+}
+
+std::string ModeParser::ModeString(userrec* user, chanrec* channel)
+{
+ std::string types;
+ std::string pars;
+
+ for (unsigned char mode = 'A'; mode <= 'z'; mode++)
+ {
+ unsigned char pos = (mode-65) | MASK_CHANNEL;
+ ModeHandler* mh = modehandlers[pos];
+ if ((mh) && (mh->GetNumParams(true)) && (mh->GetNumParams(false)))
+ {
+ ModePair ret;
+ ret = mh->ModeSet(NULL, user, channel, user->nick);
+ if (ret.first)
+ {
+ pars.append(" ");
+ pars.append(user->nick);
+ types.push_back(mh->GetModeChar());
+ }
+ }
+ }
+
+ return types+pars;
+}
+
+std::string ModeParser::ChanModes()
+{
+ std::string type1; /* Listmodes EXCEPT those with a prefix */
+ std::string type2; /* Modes that take a param when adding or removing */
+ std::string type3; /* Modes that only take a param when adding */
+ std::string type4; /* Modes that dont take a param */
+
+ for (unsigned char mode = 'A'; mode <= 'z'; mode++)
+ {
+ unsigned char pos = (mode-65) | MASK_CHANNEL;
+ /* One parameter when adding */
+ if (modehandlers[pos])
+ {
+ if (modehandlers[pos]->GetNumParams(true))
+ {
+ if ((modehandlers[pos]->IsListMode()) && (!modehandlers[pos]->GetPrefix()))
+ {
+ type1 += modehandlers[pos]->GetModeChar();
+ }
+ else
+ {
+ /* ... and one parameter when removing */
+ if (modehandlers[pos]->GetNumParams(false))
+ {
+ /* But not a list mode */
+ if (!modehandlers[pos]->GetPrefix())
+ {
+ type2 += modehandlers[pos]->GetModeChar();
+ }
+ }
+ else
+ {
+ /* No parameters when removing */
+ type3 += modehandlers[pos]->GetModeChar();
+ }
+ }
+ }
+ else
+ {
+ type4 += modehandlers[pos]->GetModeChar();
+ }
+ }
+
+ }
+
+ return type1 + "," + type2 + "," + type3 + "," + type4;
+}
+
+bool ModeParser::PrefixComparison(const prefixtype one, const prefixtype two)
+{
+ return one.second > two.second;
+}
+
+std::string ModeParser::BuildPrefixes()
+{
+ std::string mletters = "";
+ std::string mprefixes = "";
+ pfxcontainer pfx;
+ std::map<char,char> prefix_to_mode;
+
+ for (unsigned char mode = 'A'; mode <= 'z'; mode++)
+ {
+ unsigned char pos = (mode-65) | MASK_CHANNEL;
+
+ if ((modehandlers[pos]) && (modehandlers[pos]->GetPrefix()))
+ {
+ pfx.push_back(std::make_pair<char,unsigned int>(modehandlers[pos]->GetPrefix(), modehandlers[pos]->GetPrefixRank()));
+ prefix_to_mode[modehandlers[pos]->GetPrefix()] = modehandlers[pos]->GetModeChar();
+ }
+ }
+
+ sort(pfx.begin(), pfx.end(), ModeParser::PrefixComparison);
+
+ for (pfxcontainer::iterator n = pfx.begin(); n != pfx.end(); n++)
+ {
+ mletters = mletters + n->first;
+ mprefixes = mprefixes + prefix_to_mode.find(n->first)->second;
+ }
+
+ return "(" + mprefixes + ")" + mletters;
+}
+
bool ModeParser::AddModeWatcher(ModeWatcher* mw)
{
unsigned char mask = 0;
return true;
}
+/** This default implementation can remove simple user modes
+ */
+void ModeHandler::RemoveMode(userrec* user)
+{
+ char moderemove[MAXBUF];
+ const char* parameters[] = { user->nick, moderemove };
+
+ if (user->IsModeSet(this->GetModeChar()))
+ {
+ userrec* n = new userrec(ServerInstance);
+
+ sprintf(moderemove,"-%c",this->GetModeChar());
+ n->SetFd(FD_MAGIC_NUMBER);
+
+ ServerInstance->SendMode(parameters, 2, n);
+
+ delete n;
+ }
+}
+
+/** This default implementation can remove simple channel modes
+ * (no parameters)
+ */
+void ModeHandler::RemoveMode(chanrec* channel)
+{
+ char moderemove[MAXBUF];
+ const char* parameters[] = { channel->name, moderemove };
+
+ if (channel->IsModeSet(this->GetModeChar()))
+ {
+ userrec* n = new userrec(ServerInstance);
+
+ sprintf(moderemove,"-%c",this->GetModeChar());
+ n->SetFd(FD_MAGIC_NUMBER);
+
+ ServerInstance->SendMode(parameters, 2, n);
+
+ delete n;
+ }
+}
+
ModeParser::ModeParser(InspIRCd* Instance) : ServerInstance(Instance)
{
/* Clear mode list */
this->AddMode(new ModeUserServerNoticeMask(Instance), 'n');
}
-bool ModeParser::InsertMode(std::string &output, const char* mode, unsigned short section)
-{
- unsigned short currsection = 1;
- unsigned int pos = output.find("CHANMODES=", 0) + 10; // +10 for the length of "CHANMODES="
-
- if(section > 4 || section == 0)
- {
- ServerInstance->Log(DEBUG, "InsertMode: CHANMODES doesn't have a section %dh :/", section);
- return false;
- }
-
- for(; pos < output.size(); pos++)
- {
- if(section == currsection)
- break;
-
- if(output[pos] == ',')
- currsection++;
- }
-
- output.insert(pos, mode);
- return true;
-}
-