-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
- *
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
- */
-
-#include "inspircd.h"
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include <stdarg.h>
-
-/* $ModDesc: Allows for opered clients to join channels without being seen, similar to unreal 3.1 +I mode */
-
-static ConfigReader* conf;
-
-class QuietOper : public VisData
-{
- public:
- QuietOper()
- {
- }
-
- virtual ~QuietOper()
- {
- }
-
- virtual bool VisibleTo(userrec* user)
- {
- return IS_OPER(user);
- }
-};
-
-
-class InvisibleMode : public ModeHandler
-{
- QuietOper* qo;
- public:
- InvisibleMode(InspIRCd* Instance) : ModeHandler(Instance, 'Q', 0, 0, false, MODETYPE_USER, true)
- {
- qo = new QuietOper();
- }
-
- ~InvisibleMode()
- {
- for (user_hash::iterator i = ServerInstance->clientlist->begin(); i != ServerInstance->clientlist->end(); i++)
- if (i->second->Visibility == qo)
- i->second->Visibility = NULL;
- delete qo;
- }
-
- ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
- {
- if (source != dest)
- return MODEACTION_DENY;
-
- if (dest->IsModeSet('Q') != adding)
- {
- bool ok = false;
-
- for (int j = 0; j < conf->Enumerate("type"); j++)
- {
- std::string opertype = conf->ReadValue("type","name",j);
- if (opertype == source->oper)
- {
- ok = conf->ReadFlag("type", "canquiet", j);
- break;
- }
- }
-
- if (!ok)
- {
- source->WriteServ("481 %s :Permission Denied - You do not have access to become invisible via user mode +Q", source->nick);
- return MODEACTION_DENY;
- }
-
- dest->SetMode('Q', adding);
-
- /* Set visibility handler object */
- dest->Visibility = adding ? qo : NULL;
-
- /* User appears to vanish or appear from nowhere */
- for (UCListIter f = dest->chans.begin(); f != dest->chans.end(); f++)
- {
- CUList *ulist = f->first->GetUsers();
- char tb[MAXBUF];
-
- snprintf(tb,MAXBUF,":%s %s %s", dest->GetFullHost(), adding ? "PART" : "JOIN", f->first->name);
- std::string out = tb;
- std::string n = this->ServerInstance->Modes->ModeString(dest, f->first);
-
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
- {
- /* User only appears to vanish for non-opers */
- if (IS_LOCAL(i->first) && !IS_OPER(i->first))
- {
- i->first->Write(out);
- if (!n.empty() && !adding)
- i->first->WriteServ("MODE %s +%s", f->first->name, n.c_str());
- }
- }
-
- ServerInstance->WriteOpers("*** \2NOTICE\2: Oper %s has become %svisible (%sQ)", dest->GetFullHost(), adding ? "in" : "", adding ? "+" : "-");
- }
- return MODEACTION_ALLOW;
- }
- else
- {
- return MODEACTION_DENY;
- }
- }
-};
-
-class InvisibleDeOper : public ModeWatcher
-{
- private:
- InspIRCd* Srv;
- public:
- InvisibleDeOper(InspIRCd* Instance) : ModeWatcher(Instance, 'o', MODETYPE_USER), Srv(Instance)
- {
- }
-
- bool BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶m, bool adding, ModeType type)
- {
- /* Users who are opers and have +Q get their +Q removed when they deoper */
- if ((!adding) && (dest->IsModeSet('Q')))
- {
- const char* newmodes[] = { dest->nick, "-Q" };
- ServerInstance->Modes->Process(newmodes, 2, source, true);
- }
- return true;
- }
-};
-
-
-class ModuleInvisible : public Module
-{
- private:
- InvisibleMode* qm;
- InvisibleDeOper* ido;
- public:
- ModuleInvisible(InspIRCd* Me)
- : Module(Me)
- {
- conf = new ConfigReader(ServerInstance);
- qm = new InvisibleMode(ServerInstance);
- if (!ServerInstance->AddMode(qm, 'Q'))
- throw ModuleException("Could not add new modes!");
- ido = new InvisibleDeOper(ServerInstance);
- if (!ServerInstance->AddModeWatcher(ido))
- throw ModuleException("Could not add new mode watcher on usermode +o!");
- }
-
- virtual ~ModuleInvisible()
- {
- ServerInstance->Modes->DelMode(qm);
- ServerInstance->Modes->DelModeWatcher(ido);
- DELETE(qm);
- DELETE(ido);
- DELETE(conf);
- }
-
- virtual Version GetVersion()
- {
- return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
- }
-
- void Implements(char* List)
- {
- List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserQuit] = List[I_OnRehash] = 1;
- }
-
- virtual void OnUserJoin(userrec* user, chanrec* channel, bool &silent)
- {
- if (user->IsModeSet('Q'))
- {
- silent = true;
- /* Because we silenced the event, make sure it reaches the user whos joining (but only them of course) */
- this->WriteCommonFrom(user, channel, "JOIN %s", channel->name);
- ServerInstance->WriteOpers("*** \2NOTICE\2: Oper %s has joined %s invisibly (+Q)", user->GetFullHost(), channel->name);
- }
- }
-
- virtual void OnRehash(userrec* user, const std::string ¶meter)
- {
- DELETE(conf);
- conf = new ConfigReader(ServerInstance);
- }
-
- void OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage, bool &silent)
- {
- if (user->IsModeSet('Q'))
- {
- silent = true;
- /* Because we silenced the event, make sure it reaches the user whos leaving (but only them of course) */
- this->WriteCommonFrom(user, channel, "PART %s%s%s", channel->name,
- partmessage.empty() ? "" : " :",
- partmessage.empty() ? "" : partmessage.c_str());
- }
- }
-
- void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
- {
- if (user->IsModeSet('Q'))
- {
- command_t* parthandler = ServerInstance->Parser->GetHandler("PART");
- std::vector<std::string> to_leave;
- const char* parameters[2];
- if (parthandler)
- {
- for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
- to_leave.push_back(f->first->name);
- /* We cant do this neatly in one loop, as we are modifying the map we are iterating */
- for (std::vector<std::string>::iterator n = to_leave.begin(); n != to_leave.end(); n++)
- {
- parameters[0] = n->c_str();
- /* This triggers our OnUserPart, above, making the PART silent */
- parthandler->Handle(parameters, 1, user);
- }
- }
- }
- }
-
- /* No privmsg response when hiding - submitted by Eric at neowin */
- virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- if ((target_type == TYPE_USER) && (IS_LOCAL(user)))
- {
- userrec* target = (userrec*)dest;
- if(target->IsModeSet('Q') && !*user->oper)
- {
- user->WriteServ("401 %s %s :No such nick/channel",user->nick, target->nick);
- return 1;
- }
- }
- return 0;
- }
-
- virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- return OnUserPreNotice(user, dest, target_type, text, status, exempt_list);
- }
-
- /* Fix by Eric @ neowin.net, thanks :) -- Brain */
- void WriteCommonFrom(userrec *user, chanrec* channel, const char* text, ...)
- {
- va_list argsPtr;
- char textbuffer[MAXBUF];
- char tb[MAXBUF];
-
- va_start(argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),textbuffer);
-
- CUList *ulist = channel->GetUsers();
-
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
- {
- /* User only appears to vanish for non-opers */
- if (IS_LOCAL(i->first) && IS_OPER(i->first))
- {
- i->first->Write(std::string(tb));
- }
- }
- }
-
-};
-
-MODULE_INIT(ModuleInvisible)
+/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r#include <stdarg.h>\r\r/* $ModDesc: Allows for opered clients to join channels without being seen, similar to unreal 3.1 +I mode */\r\rstatic ConfigReader* conf;\r\rclass QuietOper : public VisData\r{\r public:\r QuietOper()\r {\r }\r\r virtual ~QuietOper()\r {\r }\r\r virtual bool VisibleTo(userrec* user)\r {\r return IS_OPER(user);\r }\r};\r\r\rclass InvisibleMode : public ModeHandler\r{\r QuietOper* qo;\r public:\r InvisibleMode(InspIRCd* Instance) : ModeHandler(Instance, 'Q', 0, 0, false, MODETYPE_USER, true)\r {\r qo = new QuietOper();\r }\r\r ~InvisibleMode()\r {\r for (user_hash::iterator i = ServerInstance->clientlist->begin(); i != ServerInstance->clientlist->end(); i++)\r if (i->second->Visibility == qo)\r i->second->Visibility = NULL;\r delete qo;\r }\r\r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)\r {\r if (source != dest)\r return MODEACTION_DENY;\r\r if (dest->IsModeSet('Q') != adding)\r {\r bool ok = false;\r\r for (int j = 0; j < conf->Enumerate("type"); j++)\r {\r std::string opertype = conf->ReadValue("type","name",j);\r if (opertype == source->oper)\r {\r ok = conf->ReadFlag("type", "canquiet", j);\r break;\r }\r }\r\r if (!ok)\r {\r source->WriteServ("481 %s :Permission Denied - You do not have access to become invisible via user mode +Q", source->nick);\r return MODEACTION_DENY;\r }\r\r dest->SetMode('Q', adding);\r\r /* Set visibility handler object */\r dest->Visibility = adding ? qo : NULL;\r\r /* User appears to vanish or appear from nowhere */\r for (UCListIter f = dest->chans.begin(); f != dest->chans.end(); f++)\r {\r CUList *ulist = f->first->GetUsers();\r char tb[MAXBUF];\r\r snprintf(tb,MAXBUF,":%s %s %s", dest->GetFullHost(), adding ? "PART" : "JOIN", f->first->name);\r std::string out = tb;\r std::string n = this->ServerInstance->Modes->ModeString(dest, f->first);\r\r for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)\r {\r /* User only appears to vanish for non-opers */\r if (IS_LOCAL(i->first) && !IS_OPER(i->first))\r {\r i->first->Write(out);\r if (!n.empty() && !adding)\r i->first->WriteServ("MODE %s +%s", f->first->name, n.c_str());\r }\r }\r\r ServerInstance->WriteOpers("*** \2NOTICE\2: Oper %s has become %svisible (%sQ)", dest->GetFullHost(), adding ? "in" : "", adding ? "+" : "-");\r }\r return MODEACTION_ALLOW;\r }\r else\r {\r return MODEACTION_DENY;\r }\r }\r};\r\rclass InvisibleDeOper : public ModeWatcher\r{\r private:\r InspIRCd* Srv;\r public:\r InvisibleDeOper(InspIRCd* Instance) : ModeWatcher(Instance, 'o', MODETYPE_USER), Srv(Instance)\r {\r }\r\r bool BeforeMode(userrec* source, userrec* dest, chanrec* channel, std::string ¶m, bool adding, ModeType type)\r {\r /* Users who are opers and have +Q get their +Q removed when they deoper */\r if ((!adding) && (dest->IsModeSet('Q')))\r {\r const char* newmodes[] = { dest->nick, "-Q" };\r ServerInstance->Modes->Process(newmodes, 2, source, true);\r }\r return true;\r }\r};\r\r\rclass ModuleInvisible : public Module\r{\r private:\r InvisibleMode* qm;\r InvisibleDeOper* ido;\r public:\r ModuleInvisible(InspIRCd* Me)\r : Module(Me)\r {\r conf = new ConfigReader(ServerInstance);\r qm = new InvisibleMode(ServerInstance);\r if (!ServerInstance->AddMode(qm, 'Q'))\r throw ModuleException("Could not add new modes!");\r ido = new InvisibleDeOper(ServerInstance);\r if (!ServerInstance->AddModeWatcher(ido))\r throw ModuleException("Could not add new mode watcher on usermode +o!");\r }\r\r virtual ~ModuleInvisible()\r {\r ServerInstance->Modes->DelMode(qm);\r ServerInstance->Modes->DelModeWatcher(ido);\r DELETE(qm);\r DELETE(ido);\r DELETE(conf);\r }\r\r virtual Version GetVersion()\r {\r return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);\r }\r\r void Implements(char* List)\r {\r List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserQuit] = List[I_OnRehash] = 1;\r }\r \r virtual void OnUserJoin(userrec* user, chanrec* channel, bool &silent)\r {\r if (user->IsModeSet('Q'))\r {\r silent = true;\r /* Because we silenced the event, make sure it reaches the user whos joining (but only them of course) */\r this->WriteCommonFrom(user, channel, "JOIN %s", channel->name);\r ServerInstance->WriteOpers("*** \2NOTICE\2: Oper %s has joined %s invisibly (+Q)", user->GetFullHost(), channel->name);\r }\r }\r\r virtual void OnRehash(userrec* user, const std::string ¶meter)\r {\r DELETE(conf);\r conf = new ConfigReader(ServerInstance);\r }\r\r void OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage, bool &silent)\r {\r if (user->IsModeSet('Q'))\r {\r silent = true;\r /* Because we silenced the event, make sure it reaches the user whos leaving (but only them of course) */\r this->WriteCommonFrom(user, channel, "PART %s%s%s", channel->name,\r partmessage.empty() ? "" : " :",\r partmessage.empty() ? "" : partmessage.c_str());\r }\r }\r\r void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)\r {\r if (user->IsModeSet('Q'))\r {\r command_t* parthandler = ServerInstance->Parser->GetHandler("PART");\r std::vector<std::string> to_leave;\r const char* parameters[2];\r if (parthandler)\r {\r for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)\r to_leave.push_back(f->first->name);\r /* We cant do this neatly in one loop, as we are modifying the map we are iterating */\r for (std::vector<std::string>::iterator n = to_leave.begin(); n != to_leave.end(); n++)\r {\r parameters[0] = n->c_str();\r /* This triggers our OnUserPart, above, making the PART silent */\r parthandler->Handle(parameters, 1, user);\r }\r }\r }\r }\r\r /* No privmsg response when hiding - submitted by Eric at neowin */\r virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)\r {\r if ((target_type == TYPE_USER) && (IS_LOCAL(user)))\r {\r userrec* target = (userrec*)dest;\r if(target->IsModeSet('Q') && !*user->oper)\r {\r user->WriteServ("401 %s %s :No such nick/channel",user->nick, target->nick);\r return 1;\r }\r }\r return 0;\r }\r \r virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)\r {\r return OnUserPreNotice(user, dest, target_type, text, status, exempt_list);\r }\r\r /* Fix by Eric @ neowin.net, thanks :) -- Brain */\r void WriteCommonFrom(userrec *user, chanrec* channel, const char* text, ...)\r {\r va_list argsPtr;\r char textbuffer[MAXBUF];\r char tb[MAXBUF];\r \r va_start(argsPtr, text);\r vsnprintf(textbuffer, MAXBUF, text, argsPtr);\r va_end(argsPtr);\r snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),textbuffer);\r \r CUList *ulist = channel->GetUsers();\r \r for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)\r {\r /* User only appears to vanish for non-opers */\r if (IS_LOCAL(i->first) && IS_OPER(i->first))\r {\r i->first->Write(std::string(tb));\r }\r }\r }\r\r};\r\rMODULE_INIT(ModuleInvisible)\r
\ No newline at end of file