-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
- */
-
-using namespace std;
-
-#include <stdio.h>
-#include <string>
-#include <vector>
-#include <stdarg.h>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "hashcomp.h"
-#include "inspircd.h"
-#include "wildcard.h"
-
-/* $ModDesc: Provides support for the /SILENCE command */
-
-/* Improved drop-in replacement for the /SILENCE command
- * syntax: /SILENCE [+|-]<mask> <p|c|i|n|t|a|x> as in <privatemessage|channelmessage|invites|privatenotice|channelnotice|all|exclude>
- *
- * example that blocks all except private messages
- * /SILENCE +*!*@* a
- * /SILENCE +*!*@* px
- *
- * example that blocks all invites except from channel services
- * /SILENCE +*!*@* i
- * /SILENCE +chanserv!services@chatters.net ix
- *
- * example that blocks some bad dude from private, notice and inviting you
- * /SILENCE +*!kiddie@lamerz.net pin
- *
- * TODO: possibly have add and remove check for existing host and only modify flags according to
- * what's been changed instead of having to remove first, then add if you want to change
- * an entry.
- */
-
-// pair of hostmask and flags
-typedef std::pair<std::string, int> silenceset;
-
-// deque list of pairs
-typedef std::deque<silenceset> silencelist;
-
-// intmasks for flags
-static int SILENCE_PRIVATE = 0x0001; /* p private messages */
-static int SILENCE_CHANNEL = 0x0002; /* c channel messages */
-static int SILENCE_INVITE = 0x0004; /* i invites */
-static int SILENCE_NOTICE = 0x0008; /* n notices */
-static int SILENCE_CNOTICE = 0x0010; /* t channel notices */
-static int SILENCE_ALL = 0x0020; /* a all, (pcint) */
-static int SILENCE_EXCLUDE = 0x0040; /* x exclude this pattern */
-
-
-class cmd_silence : public command_t
-{
- public:
- cmd_silence (InspIRCd* Instance) : command_t(Instance,"SILENCE", 0, 0)
- {
- this->source = "m_silence_ext.so";
- syntax = "{[+|-]<mask> <p|c|i|n|t|a|x>}";
- }
-
- CmdResult Handle (const char** parameters, int pcnt, userrec *user)
- {
- if (!pcnt)
- {
- // no parameters, show the current silence list.
- // Use Extensible::GetExt to fetch the silence list
- silencelist* sl;
- user->GetExt("silence_list", sl);
- // if the user has a silence list associated with their user record, show it
- if (sl)
- {
- for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
- {
- user->WriteServ("271 %s %s %s %s",user->nick, user->nick,c->first.c_str(), DecompPattern(c->second).c_str());
- }
- }
- user->WriteServ("272 %s :End of Silence List",user->nick);
-
- return CMD_SUCCESS;
- }
- else if (pcnt > 0)
- {
- // one or more parameters, add or delete entry from the list (only the first parameter is used)
- std::string mask = parameters[0] + 1;
- char action = *parameters[0];
- // Default is private and notice so clients do not break
- int pattern = CompilePattern("pn");
-
- // if pattern supplied, use it
- if (pcnt > 1) {
- pattern = CompilePattern(parameters[1]);
- }
-
- if (!mask.length())
- {
- // 'SILENCE +' or 'SILENCE -', assume *!*@*
- mask = "*!*@*";
- }
-
- ModeParser::CleanMask(mask);
-
- if (action == '-')
- {
- // fetch their silence list
- silencelist* sl;
- user->GetExt("silence_list", sl);
- // does it contain any entries and does it exist?
- if (sl)
- {
- if (sl->size())
- {
- for (silencelist::iterator i = sl->begin(); i != sl->end(); i++)
- {
- // search through for the item
- irc::string listitem = i->first.c_str();
- if (listitem == mask && i->second == pattern)
- {
- sl->erase(i);
- user->WriteServ("950 %s %s :Removed %s %s from silence list",user->nick, user->nick, mask.c_str(), DecompPattern(pattern).c_str());
- break;
- }
- }
- }
- else
- {
- // tidy up -- if a user's list is empty, theres no use having it
- // hanging around in the user record.
- DELETE(sl);
- user->Shrink("silence_list");
- }
- }
- }
- else if (action == '+')
- {
- // fetch the user's current silence list
- silencelist* sl;
- user->GetExt("silence_list", sl);
- // what, they dont have one??? WE'RE ALL GONNA DIE! ...no, we just create an empty one.
- if (!sl)
- {
- sl = new silencelist;
- user->Extend("silence_list", sl);
- }
- for (silencelist::iterator n = sl->begin(); n != sl->end(); n++)
- {
- irc::string listitem = n->first.c_str();
- if (listitem == mask && n->second == pattern)
- {
- user->WriteServ("952 %s %s :%s %s is already on your silence list",user->nick, user->nick, mask.c_str(), DecompPattern(pattern).c_str());
- return CMD_SUCCESS;
- }
- }
- if (((pattern & SILENCE_EXCLUDE) > 0))
- {
- sl->push_front(silenceset(mask,pattern));
- }
- else
- {
- sl->push_back(silenceset(mask,pattern));
- }
- user->WriteServ("951 %s %s :Added %s %s to silence list",user->nick, user->nick, mask.c_str(), DecompPattern(pattern).c_str());
- return CMD_SUCCESS;
- }
- }
- return CMD_SUCCESS;
- }
-
- /* turn the nice human readable pattern into a mask */
- int CompilePattern(const char* pattern)
- {
- int p = 0;
- for (const char* n = pattern; *n; n++)
- {
- switch (*n)
- {
- case 'p':
- p |= SILENCE_PRIVATE;
- break;
- case 'c':
- p |= SILENCE_CHANNEL;
- break;
- case 'i':
- p |= SILENCE_INVITE;
- break;
- case 'n':
- p |= SILENCE_NOTICE;
- break;
- case 't':
- p |= SILENCE_CNOTICE;
- break;
- case 'a':
- p |= SILENCE_ALL;
- break;
- case 'x':
- p |= SILENCE_EXCLUDE;
- break;
- default:
- break;
- }
- }
- return p;
- }
-
- /* turn the mask into a nice human readable format */
- std::string DecompPattern (const int pattern)
- {
- std::string out;
- if ((pattern & SILENCE_PRIVATE) > 0)
- out += ",privatemessages";
- if ((pattern & SILENCE_CHANNEL) > 0)
- out += ",channelmessages";
- if ((pattern & SILENCE_INVITE) > 0)
- out += ",invites";
- if ((pattern & SILENCE_NOTICE) > 0)
- out += ",privatenotices";
- if ((pattern & SILENCE_CNOTICE) > 0)
- out += ",channelnotices";
- if ((pattern & SILENCE_ALL) > 0)
- out = ",all";
- if ((pattern & SILENCE_EXCLUDE) > 0)
- out += ",exclude";
- return "<" + out.substr(1) + ">";
- }
-
-};
-
-class ModuleSilence : public Module
-{
-
- cmd_silence* mycommand;
- public:
-
- ModuleSilence(InspIRCd* Me)
- : Module::Module(Me)
- {
-
- mycommand = new cmd_silence(ServerInstance);
- ServerInstance->AddCommand(mycommand);
- }
-
- void Implements(char* List)
- {
- List[I_OnBuildExemptList] = List[I_OnUserQuit] = List[I_On005Numeric] = List[I_OnUserPreNotice] = List[I_OnUserPreMessage] = List[I_OnUserPreInvite] = 1;
- }
-
- virtual void OnUserQuit(userrec* user, const std::string &reason)
- {
- // when the user quits tidy up any silence list they might have just to keep things tidy
- silencelist* sl;
- user->GetExt("silence_list", sl);
- if (sl)
- {
- DELETE(sl);
- user->Shrink("silence_list");
- }
- }
-
- virtual void On005Numeric(std::string &output)
- {
- // we don't really have a limit...
- output = output + " ESILENCE SILENCE=999";
- }
-
- virtual void OnBuildExemptList(MessageType message_type, chanrec* chan, userrec* sender, char status, CUList &exempt_list)
- {
- int public_silence = (message_type == MSG_PRIVMSG ? SILENCE_CHANNEL : SILENCE_CNOTICE);
- CUList *ulist;
- switch (status)
- {
- case '@':
- ulist = chan->GetOppedUsers();
- break;
- case '%':
- ulist = chan->GetHalfoppedUsers();
- break;
- case '+':
- ulist = chan->GetVoicedUsers();
- break;
- default:
- ulist = chan->GetUsers();
- break;
- }
-
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
- {
- if (IS_LOCAL(i->second))
- {
- if (MatchPattern(i->second, sender, public_silence) == 1)
- {
- exempt_list[i->second] = i->second;
- }
- }
- }
- }
-
- virtual int PreText(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list, int silence_type)
- {
- if (target_type == TYPE_USER)
- {
- return MatchPattern((userrec*)dest, user, silence_type);
- }
- else if (target_type == TYPE_CHANNEL)
- {
- chanrec* chan = (chanrec*)dest;
- if (chan)
- {
- this->OnBuildExemptList((silence_type == SILENCE_PRIVATE ? MSG_PRIVMSG : MSG_NOTICE), chan, user, status, exempt_list);
- }
- }
- return 0;
- }
-
- virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- return PreText(user, dest, target_type, text, status, exempt_list, SILENCE_PRIVATE);
- }
-
- virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- return PreText(user, dest, target_type, text, status, exempt_list, SILENCE_NOTICE);
- }
-
- virtual int OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel)
- {
- return MatchPattern(dest, source, SILENCE_INVITE);
- }
-
- int MatchPattern(userrec* dest, userrec* source, int pattern)
- {
- silencelist* sl;
- dest->GetExt("silence_list", sl);
- if (sl)
- {
- for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)
- {
- if ((match(source->GetFullHost(), c->first.c_str())) && ( ((c->second & pattern) > 0)) || ((c->second & SILENCE_ALL) > 0))
- {
- if (((c->second & SILENCE_EXCLUDE) > 0))
- {
- return 0;
- }
- else {
- return 1;
- }
- }
- }
- }
- return 0;
- }
-
- virtual ~ModuleSilence()
- {
- }
-
- virtual Version GetVersion()
- {
- return Version(1,1,0,1,VF_VENDOR,API_VERSION);
- }
-};
-
-
-class ModuleSilenceFactory : public ModuleFactory
-{
- public:
- ModuleSilenceFactory()
- {
- }
-
- ~ModuleSilenceFactory()
- {
- }
-
- virtual Module * CreateModule(InspIRCd* Me)
- {
- return new ModuleSilence(Me);
- }
-
-};
-
-
-extern "C" void * init_module( void )
-{
- return new ModuleSilenceFactory;
-}
-
+/* +------------------------------------+\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 "hashcomp.h"\r#include "wildcard.h"\r\r/* $ModDesc: Provides support for the /SILENCE command */\r\r/* Improved drop-in replacement for the /SILENCE command\r * syntax: /SILENCE [+|-]<mask> <p|c|i|n|t|a|x> as in <privatemessage|channelmessage|invites|privatenotice|channelnotice|all|exclude>\r *\r * example that blocks all except private messages\r * /SILENCE +*!*@* a\r * /SILENCE +*!*@* px\r *\r * example that blocks all invites except from channel services\r * /SILENCE +*!*@* i\r * /SILENCE +chanserv!services@chatters.net ix\r *\r * example that blocks some bad dude from private, notice and inviting you\r * /SILENCE +*!kiddie@lamerz.net pin\r *\r * TODO: possibly have add and remove check for existing host and only modify flags according to\r * what's been changed instead of having to remove first, then add if you want to change\r * an entry.\r */\r\r// pair of hostmask and flags\rtypedef std::pair<std::string, int> silenceset;\r\r// deque list of pairs\rtypedef std::deque<silenceset> silencelist;\r\r// intmasks for flags\rstatic int SILENCE_PRIVATE = 0x0001; /* p private messages */\rstatic int SILENCE_CHANNEL = 0x0002; /* c channel messages */\rstatic int SILENCE_INVITE = 0x0004; /* i invites */\rstatic int SILENCE_NOTICE = 0x0008; /* n notices */\rstatic int SILENCE_CNOTICE = 0x0010; /* t channel notices */\rstatic int SILENCE_ALL = 0x0020; /* a all, (pcint) */\rstatic int SILENCE_EXCLUDE = 0x0040; /* x exclude this pattern */\r\r\rclass cmd_silence : public command_t\r{\r unsigned int& maxsilence;\r public:\r cmd_silence (InspIRCd* Instance, unsigned int &max) : command_t(Instance,"SILENCE", 0, 0), maxsilence(max)\r {\r this->source = "m_silence_ext.so";\r syntax = "{[+|-]<mask> <p|c|i|n|t|a|x>}";\r }\r\r CmdResult Handle (const char** parameters, int pcnt, userrec *user)\r {\r if (!pcnt)\r {\r // no parameters, show the current silence list.\r // Use Extensible::GetExt to fetch the silence list\r silencelist* sl;\r user->GetExt("silence_list", sl);\r // if the user has a silence list associated with their user record, show it\r if (sl)\r {\r for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)\r {\r user->WriteServ("271 %s %s %s %s",user->nick, user->nick,c->first.c_str(), DecompPattern(c->second).c_str());\r }\r }\r user->WriteServ("272 %s :End of Silence List",user->nick);\r\r return CMD_LOCALONLY;\r }\r else if (pcnt > 0)\r {\r // one or more parameters, add or delete entry from the list (only the first parameter is used)\r std::string mask = parameters[0] + 1;\r char action = *parameters[0];\r // Default is private and notice so clients do not break\r int pattern = CompilePattern("pn");\r\r // if pattern supplied, use it\r if (pcnt > 1) {\r pattern = CompilePattern(parameters[1]);\r }\r \r if (!mask.length())\r {\r // 'SILENCE +' or 'SILENCE -', assume *!*@*\r mask = "*!*@*";\r }\r \r ModeParser::CleanMask(mask);\r\r if (action == '-')\r {\r // fetch their silence list\r silencelist* sl;\r user->GetExt("silence_list", sl);\r // does it contain any entries and does it exist?\r if (sl)\r {\r for (silencelist::iterator i = sl->begin(); i != sl->end(); i++)\r {\r // search through for the item\r irc::string listitem = i->first.c_str();\r if (listitem == mask && i->second == pattern)\r {\r sl->erase(i);\r user->WriteServ("950 %s %s :Removed %s %s from silence list",user->nick, user->nick, mask.c_str(), DecompPattern(pattern).c_str());\r if (!sl->size())\r {\r DELETE(sl);\r user->Shrink("silence_list");\r }\r break;\r }\r }\r }\r user->WriteServ("952 %s %s :%s %s does not exist on your silence list",user->nick, user->nick, mask.c_str(), DecompPattern(pattern).c_str());\r }\r else if (action == '+')\r {\r // fetch the user's current silence list\r silencelist* sl;\r user->GetExt("silence_list", sl);\r // what, they dont have one??? WE'RE ALL GONNA DIE! ...no, we just create an empty one.\r if (!sl)\r {\r sl = new silencelist;\r user->Extend("silence_list", sl);\r }\r if (sl->size() > maxsilence)\r {\r user->WriteServ("952 %s %s :Your silence list is full",user->nick, user->nick);\r return CMD_FAILURE;\r }\r for (silencelist::iterator n = sl->begin(); n != sl->end(); n++)\r {\r irc::string listitem = n->first.c_str();\r if (listitem == mask && n->second == pattern)\r {\r user->WriteServ("952 %s %s :%s %s is already on your silence list",user->nick, user->nick, mask.c_str(), DecompPattern(pattern).c_str());\r return CMD_FAILURE;\r }\r }\r if (((pattern & SILENCE_EXCLUDE) > 0))\r {\r sl->push_front(silenceset(mask,pattern));\r }\r else\r {\r sl->push_back(silenceset(mask,pattern));\r }\r user->WriteServ("951 %s %s :Added %s %s to silence list",user->nick, user->nick, mask.c_str(), DecompPattern(pattern).c_str());\r return CMD_LOCALONLY;\r }\r }\r return CMD_LOCALONLY;\r }\r\r /* turn the nice human readable pattern into a mask */\r int CompilePattern(const char* pattern)\r {\r int p = 0;\r for (const char* n = pattern; *n; n++)\r {\r switch (*n)\r {\r case 'p':\r p |= SILENCE_PRIVATE;\r break;\r case 'c':\r p |= SILENCE_CHANNEL;\r break;\r case 'i': \r p |= SILENCE_INVITE;\r break;\r case 'n':\r p |= SILENCE_NOTICE;\r break;\r case 't':\r p |= SILENCE_CNOTICE;\r break;\r case 'a':\r p |= SILENCE_ALL;\r break;\r case 'x':\r p |= SILENCE_EXCLUDE;\r break;\r default:\r break;\r }\r }\r return p;\r }\r\r /* turn the mask into a nice human readable format */\r std::string DecompPattern (const int pattern)\r {\r std::string out;\r if ((pattern & SILENCE_PRIVATE) > 0)\r out += ",privatemessages";\r if ((pattern & SILENCE_CHANNEL) > 0)\r out += ",channelmessages";\r if ((pattern & SILENCE_INVITE) > 0)\r out += ",invites";\r if ((pattern & SILENCE_NOTICE) > 0)\r out += ",privatenotices";\r if ((pattern & SILENCE_CNOTICE) > 0)\r out += ",channelnotices";\r if ((pattern & SILENCE_ALL) > 0)\r out = ",all";\r if ((pattern & SILENCE_EXCLUDE) > 0)\r out += ",exclude";\r return "<" + out.substr(1) + ">";\r }\r\r};\r\rclass ModuleSilence : public Module\r{\r cmd_silence* mycommand;\r unsigned int maxsilence;\r public:\r \r ModuleSilence(InspIRCd* Me)\r : Module(Me), maxsilence(32)\r {\r OnRehash(NULL, "");\r mycommand = new cmd_silence(ServerInstance,maxsilence);\r ServerInstance->AddCommand(mycommand);\r }\r\r virtual void OnRehash(userrec* user, const std::string ¶meter)\r {\r ConfigReader Conf(ServerInstance);\r maxsilence = Conf.ReadInteger("silence", "maxentries", 0, true);\r if (!maxsilence)\r maxsilence = 32;\r }\r\r void Implements(char* List)\r {\r List[I_OnRehash] = List[I_OnBuildExemptList] = List[I_OnUserQuit] = List[I_On005Numeric] = List[I_OnUserPreNotice] = List[I_OnUserPreMessage] = List[I_OnUserPreInvite] = 1;\r }\r\r virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)\r {\r // when the user quits tidy up any silence list they might have just to keep things tidy\r silencelist* sl;\r user->GetExt("silence_list", sl);\r if (sl)\r {\r DELETE(sl);\r user->Shrink("silence_list");\r }\r }\r\r virtual void On005Numeric(std::string &output)\r {\r // we don't really have a limit...\r output = output + " ESILENCE SILENCE=" + ConvToStr(maxsilence);\r }\r\r virtual void OnBuildExemptList(MessageType message_type, chanrec* chan, userrec* sender, char status, CUList &exempt_list)\r {\r int public_silence = (message_type == MSG_PRIVMSG ? SILENCE_CHANNEL : SILENCE_CNOTICE);\r CUList *ulist;\r switch (status)\r {\r case '@':\r ulist = chan->GetOppedUsers();\r break;\r case '%':\r ulist = chan->GetHalfoppedUsers();\r break;\r case '+':\r ulist = chan->GetVoicedUsers();\r break;\r default:\r ulist = chan->GetUsers();\r break;\r }\r\r for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)\r {\r if (IS_LOCAL(i->first))\r {\r if (MatchPattern(i->first, sender, public_silence) == 1)\r {\r exempt_list[i->first] = i->first->nick;\r }\r }\r }\r }\r\r virtual int PreText(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list, int silence_type)\r {\r if (!IS_LOCAL(user))\r return 0;\r\r if (target_type == TYPE_USER)\r {\r return MatchPattern((userrec*)dest, user, silence_type);\r }\r else if (target_type == TYPE_CHANNEL)\r {\r chanrec* chan = (chanrec*)dest;\r if (chan)\r {\r this->OnBuildExemptList((silence_type == SILENCE_PRIVATE ? MSG_PRIVMSG : MSG_NOTICE), chan, user, status, exempt_list);\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 PreText(user, dest, target_type, text, status, exempt_list, SILENCE_PRIVATE);\r }\r\r virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)\r {\r return PreText(user, dest, target_type, text, status, exempt_list, SILENCE_NOTICE);\r }\r\r virtual int OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel)\r {\r return MatchPattern(dest, source, SILENCE_INVITE);\r }\r\r int MatchPattern(userrec* dest, userrec* source, int pattern)\r {\r silencelist* sl;\r dest->GetExt("silence_list", sl);\r if (sl)\r {\r for (silencelist::const_iterator c = sl->begin(); c != sl->end(); c++)\r {\r if (((((c->second & pattern) > 0)) || ((c->second & SILENCE_ALL) > 0)) && (ServerInstance->MatchText(source->GetFullHost(), c->first)))\r return !(((c->second & SILENCE_EXCLUDE) > 0));\r }\r }\r return 0;\r }\r\r virtual ~ModuleSilence()\r {\r }\r \r virtual Version GetVersion()\r {\r return Version(1,1,0,1,VF_VENDOR,API_VERSION);\r }\r};\r\rMODULE_INIT(ModuleSilence)\r
\ No newline at end of file