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) */
{
/* 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;
}
chanrec* targetchannel = ServerInstance->FindChan(parameters[0]);
userrec* targetuser = ServerInstance->FindNick(parameters[0]);
- ServerInstance->Log(DEBUG,"ModeParser::Process start");
+ ServerInstance->Log(DEBUG,"ModeParser::Process start: pcnt=%d",pcnt);
+ for (int j = 0; j < pcnt; j++)
+ ServerInstance->Log(DEBUG," parameters[%d] = '%s'", j, parameters[j]);
+
+ LastParse = "";
/* Special case for displaying the list for listmodes,
* e.g. MODE #chan b, or MODE #chan +b without a parameter
/* We don't have halfop */
ServerInstance->Log(DEBUG,"The user is not a halfop or above, checking other reasons for being able to set the modes");
- /* Are we a uline or is it a servermode? */
- if ((!ServerInstance->ULine(user->server)) && (!servermode))
- {
- /* Not enough permission:
- * NOT a uline and NOT a servermode,
- * OR, NOT halfop or above.
- */
- user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, targetchannel->name);
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user, NULL, targetchannel, AC_GENERAL_MODE));
+ if (MOD_RESULT == ACR_DENY)
return;
+
+ if (MOD_RESULT == ACR_DEFAULT)
+ {
+ /* Are we a uline or is it a servermode? */
+ if ((!ServerInstance->ULine(user->server)) && (!servermode))
+ {
+ /* Not enough permission:
+ * NOT a uline and NOT a servermode,
+ * OR, NOT halfop or above.
+ */
+ user->WriteServ("482 %s %s :You're not a channel (half)operator",user->nick, targetchannel->name);
+ return;
+ }
}
}
}
bool adding = true, state_change = false;
unsigned char handler_id = 0;
int parameter_counter = 2; /* Index of first parameter */
+ int parameter_count = 0;
+
+ /* 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++)
{
/* This mode expects a parameter, do we have any parameters left in our list to use? */
if (parameter_counter < pcnt)
{
+ ServerInstance->Log(DEBUG,"parameter_counter = %d, pcnt = %d", parameter_counter, pcnt);
parameter = parameters[parameter_counter++];
/* Yerk, invalid! */
- if ((parameter.rfind(':') != std::string::npos) || (parameter.rfind(' ') != std::string::npos))
+ 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);
if ((modehandlers[handler_id]->GetNumParams(adding)) && (parameter != ""))
{
parameter_list << " " << parameter;
+ parameter_count++;
/* Does this mode have a prefix? */
if (modehandlers[handler_id]->GetPrefix() && targetchannel)
{
/* Reset the state change flag */
state_change = false;
+
+ if ((output_sequence.length() + parameter_list.str().length() > 450) || (output_sequence.length() > 100)
+ || (parameter_count > MAXMODES))
+ {
+ /* We cant have a mode sequence this long */
+ letter = mode_sequence.end() - 1;
+ continue;
+ }
}
}
}
if (type == MODETYPE_CHANNEL)
{
targetchannel->WriteChannelWithServ(ServerInstance->Config->ServerName, "MODE %s %s%s", targetchannel->name, output_sequence.c_str(), parameter_list.str().c_str());
+ this->LastParse = targetchannel->name;
}
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());
+ this->LastParse = targetuser->nick;
}
}
else
ServerInstance->Log(DEBUG,"Write output sequence and parameters to channel: %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
targetchannel->WriteChannel(user,"MODE %s %s%s",targetchannel->name,output_sequence.c_str(),parameter_list.str().c_str());
FOREACH_MOD(I_OnMode,OnMode(user, targetchannel, TYPE_CHANNEL, output_sequence + parameter_list.str()));
+ this->LastParse = targetchannel->name;
}
else
{
- user->WriteTo(targetuser,"MODE %s %s",targetuser->nick,output_sequence.c_str());
- FOREACH_MOD(I_OnMode,OnMode(user, targetuser, TYPE_USER, output_sequence));
+ 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 + parameter_list.str()));
+ this->LastParse = targetuser->nick;
}
}
+
+ LastParse.append(" ");
+ LastParse.append(output_sequence);
+ LastParse.append(parameter_list.str());
}
}
}
-
-void cmd_mode::Handle (const char** parameters, int pcnt, userrec *user)
+const std::string& ModeParser::GetLastParse()
{
- if (!user)
- return;
-
- ServerInstance->Modes->Process(parameters, pcnt, user, false);
-
- return;
+ return LastParse;
}
void ModeParser::CleanMask(std::string &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 NULL;
}
+std::string ModeParser::ModeString(userrec* user, chanrec* channel)
+{
+ std::string types;
+ std::string pars;
+
+ if (!channel || !user)
+ return "";
+
+ 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) && (ret.second == user->nick))
+ {
+ 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;
if (!mw)
return false;
- if ((mw->GetModeType() < 'A') || (mw->GetModeType() > 'z'))
+ if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
return false;
mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
if (a == modewatchers[pos].end())
+ {
+ ServerInstance->Log(DEBUG, "ModeParser::DelModeWatcher: Couldn't find watcher for mode %c in list", mw->GetModeChar());
return false;
+ }
modewatchers[pos].erase(a);
ServerInstance->Log(DEBUG,"ModeParser::DelModeWatcher: stopped watching mode %c",mw->GetModeChar());
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()))
+ {
+ sprintf(moderemove,"-%c",this->GetModeChar());
+ ServerInstance->Parser->CallHandler("MODE", parameters, 2, user);
+ }
+}
+
+/** 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 */
memset(modehandlers, 0, sizeof(modehandlers));
memset(modewatchers, 0, sizeof(modewatchers));
+ /* Last parse string */
+ LastParse = "";
+
/* Initialise the RFC mode letters */
/* Start with channel simple modes, no params */
this->AddMode(new ModeUserOperator(Instance), 'o');
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;
-}
-