-/* +------------------------------------+
- * | 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 "hashcomp.h"
-
-/* $ModDesc: Provides support for the /WATCH command */
-
-/* This module has been refactored to provide a very efficient (in terms of cpu time)
- * implementation of /WATCH.
- *
- * To improve the efficiency of watch, many lists are kept. The first primary list is
- * a hash_map of who's being watched by who. For example:
- *
- * KEY: Brain ---> Watched by: Boo, w00t, Om
- * KEY: Boo ---> Watched by: Brain, w00t
- *
- * This is used when we want to tell all the users that are watching someone that
- * they are now available or no longer available. For example, if the hash was
- * populated as shown above, then when Brain signs on, messages are sent to Boo, w00t
- * and Om by reading their 'watched by' list. When this occurs, their online status
- * in each of these users lists (see below) is also updated.
- *
- * Each user also has a seperate (smaller) map attached to their userrec whilst they
- * have any watch entries, which is managed by class Extensible. When they add or remove
- * a watch entry from their list, it is inserted here, as well as the main list being
- * maintained. This map also contains the user's online status. For users that are
- * offline, the key points at an empty string, and for users that are online, the key
- * points at a string containing "users-ident users-host users-signon-time". This is
- * stored in this manner so that we don't have to FindUser() to fetch this info, the
- * users signon can populate the field for us.
- *
- * For example, going again on the example above, this would be w00t's watchlist:
- *
- * KEY: Boo ---> Status: "Boo brains.sexy.babe 535342348"
- * KEY: Brain ---> Status: ""
- *
- * In this list we can see that Boo is online, and Brain is offline. We can then
- * use this list for 'WATCH L', and 'WATCH S' can be implemented as a combination
- * of the above two data structures, with minimum CPU penalty for doing so.
- *
- * In short, the least efficient this ever gets is O(n), and thats only because
- * there are parts that *must* loop (e.g. telling all users that are watching a
- * nick that the user online), however this is a *major* improvement over the
- * 1.0 implementation, which in places had O(n^n) and worse in it, because this
- * implementation scales based upon the sizes of the watch entries, whereas the
- * old system would scale (or not as the case may be) according to the total number
- * of users using WATCH.
- */
-
-/*
- * Before you start screaming, this definition is only used here, so moving it to a header is pointless.
- * Yes, it's horrid. Blame cl for being different. -- w00t
- */
-#ifdef WINDOWS
-typedef nspace::hash_map<irc::string, std::deque<userrec*>, nspace::hash_compare<irc::string, less<irc::string> > > watchentries;
-#else
-typedef nspace::hash_map<irc::string, std::deque<userrec*>, nspace::hash<irc::string> > watchentries;
-#endif
-typedef std::map<irc::string, std::string> watchlist;
-
-/* Who's watching each nickname.
- * NOTE: We do NOT iterate this to display a user's WATCH list!
- * See the comments above!
- */
-watchentries* whos_watching_me;
-
-/** Handle /WATCH
- */
-class cmd_watch : public command_t
-{
- unsigned int& MAX_WATCH;
- public:
- CmdResult remove_watch(userrec* user, const char* nick)
- {
- // removing an item from the list
- if (!ServerInstance->IsNick(nick))
- {
- user->WriteServ("942 %s %s :Invalid nickname", user->nick, nick);
- return CMD_FAILURE;
- }
-
- watchlist* wl;
- if (user->GetExt("watchlist", wl))
- {
- /* Yup, is on my list */
- watchlist::iterator n = wl->find(nick);
- if (n != wl->end())
- {
- if (!n->second.empty())
- user->WriteServ("602 %s %s %s :stopped watching", user->nick, n->first.c_str(), n->second.c_str());
- else
- user->WriteServ("602 %s %s * * 0 :stopped watching", user->nick, nick);
-
- wl->erase(n);
- }
-
- if (!wl->size())
- {
- user->Shrink("watchlist");
- delete wl;
- }
-
- watchentries::iterator x = whos_watching_me->find(nick);
- if (x != whos_watching_me->end())
- {
- /* People are watching this user, am i one of them? */
- std::deque<userrec*>::iterator n = std::find(x->second.begin(), x->second.end(), user);
- if (n != x->second.end())
- /* I'm no longer watching you... */
- x->second.erase(n);
-
- if (!x->second.size())
- whos_watching_me->erase(nick);
- }
- }
-
- /* This might seem confusing, but we return CMD_FAILURE
- * to indicate that this message shouldnt be routed across
- * the network to other linked servers.
- */
- return CMD_FAILURE;
- }
-
- CmdResult add_watch(userrec* user, const char* nick)
- {
- if (!ServerInstance->IsNick(nick))
- {
- user->WriteServ("942 %s %s :Invalid nickname",user->nick,nick);
- return CMD_FAILURE;
- }
-
- watchlist* wl;
- if (!user->GetExt("watchlist", wl))
- {
- wl = new watchlist();
- user->Extend("watchlist", wl);
- }
-
- if (wl->size() == MAX_WATCH)
- {
- user->WriteServ("512 %s %s :Too many WATCH entries", user->nick, nick);
- return CMD_FAILURE;
- }
-
- watchlist::iterator n = wl->find(nick);
- if (n == wl->end())
- {
- /* Don't already have the user on my watch list, proceed */
- watchentries::iterator x = whos_watching_me->find(nick);
- if (x != whos_watching_me->end())
- {
- /* People are watching this user, add myself */
- x->second.push_back(user);
- }
- else
- {
- std::deque<userrec*> newlist;
- newlist.push_back(user);
- (*(whos_watching_me))[nick] = newlist;
- }
-
- userrec* target = ServerInstance->FindNick(nick);
- if (target)
- {
- if (target->Visibility && !target->Visibility->VisibleTo(user))
- {
- (*wl)[nick] = "";
- user->WriteServ("605 %s %s * * 0 :is offline",user->nick, nick);
- return CMD_FAILURE;
- }
-
- (*wl)[nick] = std::string(target->ident).append(" ").append(target->dhost).append(" ").append(ConvToStr(target->age));
- user->WriteServ("604 %s %s %s :is online",user->nick, nick, (*wl)[nick].c_str());
- }
- else
- {
- (*wl)[nick] = "";
- user->WriteServ("605 %s %s * * 0 :is offline",user->nick, nick);
- }
- }
-
- return CMD_FAILURE;
- }
-
- cmd_watch (InspIRCd* Instance, unsigned int &maxwatch) : command_t(Instance,"WATCH",0,0), MAX_WATCH(maxwatch)
- {
- this->source = "m_watch.so";
- syntax = "[C|L|S]|[+|-<nick>]";
- }
-
- CmdResult Handle (const char** parameters, int pcnt, userrec *user)
- {
- if (!pcnt)
- {
- watchlist* wl;
- if (user->GetExt("watchlist", wl))
- {
- for (watchlist::iterator q = wl->begin(); q != wl->end(); q++)
- {
- if (!q->second.empty())
- user->WriteServ("604 %s %s %s :is online", user->nick, q->first.c_str(), q->second.c_str());
- }
- }
- user->WriteServ("607 %s :End of WATCH list",user->nick);
- }
- else if (pcnt > 0)
- {
- for (int x = 0; x < pcnt; x++)
- {
- const char *nick = parameters[x];
- if (!strcasecmp(nick,"C"))
- {
- // watch clear
- watchlist* wl;
- if (user->GetExt("watchlist", wl))
- {
- for (watchlist::iterator i = wl->begin(); i != wl->end(); i++)
- {
- watchentries::iterator x = whos_watching_me->find(i->first);
- if (x != whos_watching_me->end())
- {
- /* People are watching this user, am i one of them? */
- std::deque<userrec*>::iterator n = std::find(x->second.begin(), x->second.end(), user);
- if (n != x->second.end())
- /* I'm no longer watching you... */
- x->second.erase(n);
-
- if (!x->second.size())
- whos_watching_me->erase(user->nick);
- }
- }
-
- delete wl;
- user->Shrink("watchlist");
- }
- }
- else if (!strcasecmp(nick,"L"))
- {
- watchlist* wl;
- if (user->GetExt("watchlist", wl))
- {
- for (watchlist::iterator q = wl->begin(); q != wl->end(); q++)
- {
- if (!q->second.empty())
- user->WriteServ("604 %s %s %s :is online", user->nick, q->first.c_str(), q->second.c_str());
- else
- user->WriteServ("605 %s %s * * 0 :is offline", user->nick, q->first.c_str());
- }
- }
- user->WriteServ("607 %s :End of WATCH list",user->nick);
- }
- else if (!strcasecmp(nick,"S"))
- {
- watchlist* wl;
- int you_have = 0;
- int youre_on = 0;
- std::string list;
-
- if (user->GetExt("watchlist", wl))
- {
- for (watchlist::iterator q = wl->begin(); q != wl->end(); q++)
- list.append(q->first.c_str()).append(" ");
- you_have = wl->size();
- }
-
- watchentries::iterator x = whos_watching_me->find(user->nick);
- if (x != whos_watching_me->end())
- youre_on = x->second.size();
-
- user->WriteServ("603 %s :You have %d and are on %d WATCH entries", user->nick, you_have, youre_on);
- user->WriteServ("606 %s :%s",user->nick, list.c_str());
- user->WriteServ("607 %s :End of WATCH S",user->nick);
- }
- else if (nick[0] == '-')
- {
- nick++;
- remove_watch(user, nick);
- }
- else if (nick[0] == '+')
- {
- nick++;
- add_watch(user, nick);
- }
- }
- }
- /* So that spanningtree doesnt pass the WATCH commands to the network! */
- return CMD_FAILURE;
- }
-};
-
-class Modulewatch : public Module
-{
- cmd_watch* mycommand;
- unsigned int maxwatch;
- public:
-
- Modulewatch(InspIRCd* Me)
- : Module(Me), maxwatch(32)
- {
- OnRehash(NULL, "");
- whos_watching_me = new watchentries();
- mycommand = new cmd_watch(ServerInstance, maxwatch);
- ServerInstance->AddCommand(mycommand);
- }
-
- virtual void OnRehash(userrec* user, const std::string ¶meter)
- {
- ConfigReader Conf(ServerInstance);
- maxwatch = Conf.ReadInteger("watch", "maxentries", 0, true);
- if (!maxwatch)
- maxwatch = 32;
- }
-
- void Implements(char* List)
- {
- List[I_OnRehash] = List[I_OnGarbageCollect] = List[I_OnCleanup] = List[I_OnUserQuit] = List[I_OnPostConnect] = List[I_OnUserPostNick] = List[I_On005Numeric] = 1;
- }
-
- virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
- {
- watchentries::iterator x = whos_watching_me->find(user->nick);
- if (x != whos_watching_me->end())
- {
- for (std::deque<userrec*>::iterator n = x->second.begin(); n != x->second.end(); n++)
- {
- if (!user->Visibility || user->Visibility->VisibleTo(user))
- (*n)->WriteServ("601 %s %s %s %s %lu :went offline", (*n)->nick ,user->nick, user->ident, user->dhost, ServerInstance->Time());
-
- watchlist* wl;
- if ((*n)->GetExt("watchlist", wl))
- /* We were on somebody's notify list, set ourselves offline */
- (*wl)[user->nick] = "";
- }
- }
-
- /* Now im quitting, if i have a notify list, im no longer watching anyone */
- watchlist* wl;
- if (user->GetExt("watchlist", wl))
- {
- /* Iterate every user on my watch list, and take me out of the whos_watching_me map for each one we're watching */
- for (watchlist::iterator i = wl->begin(); i != wl->end(); i++)
- {
- watchentries::iterator x = whos_watching_me->find(i->first);
- if (x != whos_watching_me->end())
- {
- /* People are watching this user, am i one of them? */
- std::deque<userrec*>::iterator n = std::find(x->second.begin(), x->second.end(), user);
- if (n != x->second.end())
- /* I'm no longer watching you... */
- x->second.erase(n);
-
- if (!x->second.size())
- whos_watching_me->erase(user->nick);
- }
- }
-
- /* User's quitting, we're done with this. */
- delete wl;
- }
- }
-
- virtual void OnGarbageCollect()
- {
- watchentries* old_watch = whos_watching_me;
- whos_watching_me = new watchentries();
-
- for (watchentries::const_iterator n = old_watch->begin(); n != old_watch->end(); n++)
- whos_watching_me->insert(*n);
-
- delete old_watch;
- }
-
- virtual void OnCleanup(int target_type, void* item)
- {
- if (target_type == TYPE_USER)
- {
- watchlist* wl;
- userrec* user = (userrec*)item;
-
- if (user->GetExt("watchlist", wl))
- {
- user->Shrink("watchlist");
- delete wl;
- }
- }
- }
-
- virtual void OnPostConnect(userrec* user)
- {
- watchentries::iterator x = whos_watching_me->find(user->nick);
- if (x != whos_watching_me->end())
- {
- for (std::deque<userrec*>::iterator n = x->second.begin(); n != x->second.end(); n++)
- {
- if (!user->Visibility || user->Visibility->VisibleTo(user))
- (*n)->WriteServ("600 %s %s %s %s %lu :arrived online", (*n)->nick, user->nick, user->ident, user->dhost, user->age);
-
- watchlist* wl;
- if ((*n)->GetExt("watchlist", wl))
- /* We were on somebody's notify list, set ourselves online */
- (*wl)[user->nick] = std::string(user->ident).append(" ").append(user->dhost).append(" ").append(ConvToStr(user->age));
- }
- }
- }
-
- virtual void OnUserPostNick(userrec* user, const std::string &oldnick)
- {
- watchentries::iterator new_online = whos_watching_me->find(user->nick);
- watchentries::iterator new_offline = whos_watching_me->find(assign(oldnick));
-
- if (new_online != whos_watching_me->end())
- {
- for (std::deque<userrec*>::iterator n = new_online->second.begin(); n != new_online->second.end(); n++)
- {
- watchlist* wl;
- if ((*n)->GetExt("watchlist", wl))
- {
- (*wl)[user->nick] = std::string(user->ident).append(" ").append(user->dhost).append(" ").append(ConvToStr(user->age));
- if (!user->Visibility || user->Visibility->VisibleTo(user))
- (*n)->WriteServ("600 %s %s %s :arrived online", (*n)->nick, user->nick, (*wl)[user->nick].c_str());
- }
- }
- }
-
- if (new_offline != whos_watching_me->end())
- {
- for (std::deque<userrec*>::iterator n = new_offline->second.begin(); n != new_offline->second.end(); n++)
- {
- watchlist* wl;
- if ((*n)->GetExt("watchlist", wl))
- {
- if (!user->Visibility || user->Visibility->VisibleTo(user))
- (*n)->WriteServ("601 %s %s %s %s %lu :went offline", (*n)->nick, oldnick.c_str(), user->ident, user->dhost, user->age);
- (*wl)[oldnick.c_str()] = "";
- }
- }
- }
- }
-
- virtual void On005Numeric(std::string &output)
- {
- // we don't really have a limit...
- output = output + " WATCH=" + ConvToStr(maxwatch);
- }
-
- virtual ~Modulewatch()
- {
- delete whos_watching_me;
- }
-
- virtual Version GetVersion()
- {
- return Version(1,1,0,1,VF_VENDOR,API_VERSION);
- }
-};
-
-MODULE_INIT(Modulewatch)
-
+/* +------------------------------------+\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\r/* $ModDesc: Provides support for the /WATCH command */\r\r/* This module has been refactored to provide a very efficient (in terms of cpu time)\r * implementation of /WATCH.\r *\r * To improve the efficiency of watch, many lists are kept. The first primary list is\r * a hash_map of who's being watched by who. For example:\r *\r * KEY: Brain ---> Watched by: Boo, w00t, Om\r * KEY: Boo ---> Watched by: Brain, w00t\r * \r * This is used when we want to tell all the users that are watching someone that\r * they are now available or no longer available. For example, if the hash was\r * populated as shown above, then when Brain signs on, messages are sent to Boo, w00t\r * and Om by reading their 'watched by' list. When this occurs, their online status\r * in each of these users lists (see below) is also updated.\r *\r * Each user also has a seperate (smaller) map attached to their userrec whilst they\r * have any watch entries, which is managed by class Extensible. When they add or remove\r * a watch entry from their list, it is inserted here, as well as the main list being\r * maintained. This map also contains the user's online status. For users that are\r * offline, the key points at an empty string, and for users that are online, the key\r * points at a string containing "users-ident users-host users-signon-time". This is\r * stored in this manner so that we don't have to FindUser() to fetch this info, the\r * users signon can populate the field for us.\r *\r * For example, going again on the example above, this would be w00t's watchlist:\r *\r * KEY: Boo ---> Status: "Boo brains.sexy.babe 535342348"\r * KEY: Brain ---> Status: ""\r *\r * In this list we can see that Boo is online, and Brain is offline. We can then\r * use this list for 'WATCH L', and 'WATCH S' can be implemented as a combination\r * of the above two data structures, with minimum CPU penalty for doing so.\r *\r * In short, the least efficient this ever gets is O(n), and thats only because\r * there are parts that *must* loop (e.g. telling all users that are watching a\r * nick that the user online), however this is a *major* improvement over the\r * 1.0 implementation, which in places had O(n^n) and worse in it, because this\r * implementation scales based upon the sizes of the watch entries, whereas the\r * old system would scale (or not as the case may be) according to the total number\r * of users using WATCH.\r */\r\r/*\r * Before you start screaming, this definition is only used here, so moving it to a header is pointless.\r * Yes, it's horrid. Blame cl for being different. -- w00t\r */\r#ifdef WINDOWS\rtypedef nspace::hash_map<irc::string, std::deque<userrec*>, nspace::hash_compare<irc::string, less<irc::string> > > watchentries;\r#else\rtypedef nspace::hash_map<irc::string, std::deque<userrec*>, nspace::hash<irc::string> > watchentries;\r#endif\rtypedef std::map<irc::string, std::string> watchlist;\r\r/* Who's watching each nickname.\r * NOTE: We do NOT iterate this to display a user's WATCH list!\r * See the comments above!\r */\rwatchentries* whos_watching_me;\r\r/** Handle /WATCH\r */\rclass cmd_watch : public command_t\r{\r unsigned int& MAX_WATCH;\r public:\r CmdResult remove_watch(userrec* user, const char* nick)\r {\r // removing an item from the list\r if (!ServerInstance->IsNick(nick))\r {\r user->WriteServ("942 %s %s :Invalid nickname", user->nick, nick);\r return CMD_FAILURE;\r }\r\r watchlist* wl;\r if (user->GetExt("watchlist", wl))\r {\r /* Yup, is on my list */\r watchlist::iterator n = wl->find(nick);\r if (n != wl->end())\r {\r if (!n->second.empty())\r user->WriteServ("602 %s %s %s :stopped watching", user->nick, n->first.c_str(), n->second.c_str());\r else\r user->WriteServ("602 %s %s * * 0 :stopped watching", user->nick, nick);\r\r wl->erase(n);\r }\r\r if (!wl->size())\r {\r user->Shrink("watchlist");\r delete wl;\r }\r\r watchentries::iterator x = whos_watching_me->find(nick);\r if (x != whos_watching_me->end())\r {\r /* People are watching this user, am i one of them? */\r std::deque<userrec*>::iterator n = std::find(x->second.begin(), x->second.end(), user);\r if (n != x->second.end())\r /* I'm no longer watching you... */\r x->second.erase(n);\r\r if (!x->second.size())\r whos_watching_me->erase(nick);\r }\r }\r\r /* This might seem confusing, but we return CMD_FAILURE\r * to indicate that this message shouldnt be routed across\r * the network to other linked servers.\r */\r return CMD_FAILURE;\r }\r\r CmdResult add_watch(userrec* user, const char* nick)\r {\r if (!ServerInstance->IsNick(nick))\r {\r user->WriteServ("942 %s %s :Invalid nickname",user->nick,nick);\r return CMD_FAILURE;\r }\r\r watchlist* wl;\r if (!user->GetExt("watchlist", wl))\r {\r wl = new watchlist();\r user->Extend("watchlist", wl);\r }\r\r if (wl->size() == MAX_WATCH)\r {\r user->WriteServ("512 %s %s :Too many WATCH entries", user->nick, nick);\r return CMD_FAILURE;\r }\r\r watchlist::iterator n = wl->find(nick);\r if (n == wl->end())\r {\r /* Don't already have the user on my watch list, proceed */\r watchentries::iterator x = whos_watching_me->find(nick);\r if (x != whos_watching_me->end())\r {\r /* People are watching this user, add myself */\r x->second.push_back(user);\r }\r else\r {\r std::deque<userrec*> newlist;\r newlist.push_back(user);\r (*(whos_watching_me))[nick] = newlist;\r }\r\r userrec* target = ServerInstance->FindNick(nick);\r if (target)\r {\r if (target->Visibility && !target->Visibility->VisibleTo(user))\r {\r (*wl)[nick] = "";\r user->WriteServ("605 %s %s * * 0 :is offline",user->nick, nick);\r return CMD_FAILURE;\r }\r\r (*wl)[nick] = std::string(target->ident).append(" ").append(target->dhost).append(" ").append(ConvToStr(target->age));\r user->WriteServ("604 %s %s %s :is online",user->nick, nick, (*wl)[nick].c_str());\r }\r else\r {\r (*wl)[nick] = "";\r user->WriteServ("605 %s %s * * 0 :is offline",user->nick, nick);\r }\r }\r\r return CMD_FAILURE;\r }\r\r cmd_watch (InspIRCd* Instance, unsigned int &maxwatch) : command_t(Instance,"WATCH",0,0), MAX_WATCH(maxwatch)\r {\r this->source = "m_watch.so";\r syntax = "[C|L|S]|[+|-<nick>]";\r }\r\r CmdResult Handle (const char** parameters, int pcnt, userrec *user)\r {\r if (!pcnt)\r {\r watchlist* wl;\r if (user->GetExt("watchlist", wl))\r {\r for (watchlist::iterator q = wl->begin(); q != wl->end(); q++)\r {\r if (!q->second.empty())\r user->WriteServ("604 %s %s %s :is online", user->nick, q->first.c_str(), q->second.c_str());\r }\r }\r user->WriteServ("607 %s :End of WATCH list",user->nick);\r }\r else if (pcnt > 0)\r {\r for (int x = 0; x < pcnt; x++)\r {\r const char *nick = parameters[x];\r if (!strcasecmp(nick,"C"))\r {\r // watch clear\r watchlist* wl;\r if (user->GetExt("watchlist", wl))\r {\r for (watchlist::iterator i = wl->begin(); i != wl->end(); i++)\r {\r watchentries::iterator x = whos_watching_me->find(i->first);\r if (x != whos_watching_me->end())\r {\r /* People are watching this user, am i one of them? */\r std::deque<userrec*>::iterator n = std::find(x->second.begin(), x->second.end(), user);\r if (n != x->second.end())\r /* I'm no longer watching you... */\r x->second.erase(n);\r\r if (!x->second.size())\r whos_watching_me->erase(user->nick);\r }\r }\r\r delete wl;\r user->Shrink("watchlist");\r }\r }\r else if (!strcasecmp(nick,"L"))\r {\r watchlist* wl;\r if (user->GetExt("watchlist", wl))\r {\r for (watchlist::iterator q = wl->begin(); q != wl->end(); q++)\r {\r if (!q->second.empty())\r user->WriteServ("604 %s %s %s :is online", user->nick, q->first.c_str(), q->second.c_str());\r else\r user->WriteServ("605 %s %s * * 0 :is offline", user->nick, q->first.c_str());\r }\r }\r user->WriteServ("607 %s :End of WATCH list",user->nick);\r }\r else if (!strcasecmp(nick,"S"))\r {\r watchlist* wl;\r int you_have = 0;\r int youre_on = 0;\r std::string list;\r\r if (user->GetExt("watchlist", wl))\r {\r for (watchlist::iterator q = wl->begin(); q != wl->end(); q++)\r list.append(q->first.c_str()).append(" ");\r you_have = wl->size();\r }\r\r watchentries::iterator x = whos_watching_me->find(user->nick);\r if (x != whos_watching_me->end())\r youre_on = x->second.size();\r\r user->WriteServ("603 %s :You have %d and are on %d WATCH entries", user->nick, you_have, youre_on);\r user->WriteServ("606 %s :%s",user->nick, list.c_str());\r user->WriteServ("607 %s :End of WATCH S",user->nick);\r }\r else if (nick[0] == '-')\r {\r nick++;\r remove_watch(user, nick);\r }\r else if (nick[0] == '+')\r {\r nick++;\r add_watch(user, nick);\r }\r }\r }\r /* So that spanningtree doesnt pass the WATCH commands to the network! */\r return CMD_FAILURE;\r }\r};\r\rclass Modulewatch : public Module\r{\r cmd_watch* mycommand;\r unsigned int maxwatch;\r public:\r\r Modulewatch(InspIRCd* Me)\r : Module(Me), maxwatch(32)\r {\r OnRehash(NULL, "");\r whos_watching_me = new watchentries();\r mycommand = new cmd_watch(ServerInstance, maxwatch);\r ServerInstance->AddCommand(mycommand);\r }\r\r virtual void OnRehash(userrec* user, const std::string ¶meter)\r {\r ConfigReader Conf(ServerInstance);\r maxwatch = Conf.ReadInteger("watch", "maxentries", 0, true);\r if (!maxwatch)\r maxwatch = 32;\r }\r\r void Implements(char* List)\r {\r List[I_OnRehash] = List[I_OnGarbageCollect] = List[I_OnCleanup] = List[I_OnUserQuit] = List[I_OnPostConnect] = List[I_OnUserPostNick] = List[I_On005Numeric] = 1;\r }\r\r virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)\r {\r watchentries::iterator x = whos_watching_me->find(user->nick);\r if (x != whos_watching_me->end())\r {\r for (std::deque<userrec*>::iterator n = x->second.begin(); n != x->second.end(); n++)\r {\r if (!user->Visibility || user->Visibility->VisibleTo(user))\r (*n)->WriteServ("601 %s %s %s %s %lu :went offline", (*n)->nick ,user->nick, user->ident, user->dhost, ServerInstance->Time());\r\r watchlist* wl;\r if ((*n)->GetExt("watchlist", wl))\r /* We were on somebody's notify list, set ourselves offline */\r (*wl)[user->nick] = "";\r }\r }\r\r /* Now im quitting, if i have a notify list, im no longer watching anyone */\r watchlist* wl;\r if (user->GetExt("watchlist", wl))\r {\r /* Iterate every user on my watch list, and take me out of the whos_watching_me map for each one we're watching */\r for (watchlist::iterator i = wl->begin(); i != wl->end(); i++)\r {\r watchentries::iterator x = whos_watching_me->find(i->first);\r if (x != whos_watching_me->end())\r {\r /* People are watching this user, am i one of them? */\r std::deque<userrec*>::iterator n = std::find(x->second.begin(), x->second.end(), user);\r if (n != x->second.end())\r /* I'm no longer watching you... */\r x->second.erase(n);\r \r if (!x->second.size())\r whos_watching_me->erase(user->nick);\r }\r }\r\r /* User's quitting, we're done with this. */\r delete wl;\r }\r }\r\r virtual void OnGarbageCollect()\r {\r watchentries* old_watch = whos_watching_me;\r whos_watching_me = new watchentries();\r\r for (watchentries::const_iterator n = old_watch->begin(); n != old_watch->end(); n++)\r whos_watching_me->insert(*n);\r\r delete old_watch;\r }\r\r virtual void OnCleanup(int target_type, void* item)\r {\r if (target_type == TYPE_USER)\r {\r watchlist* wl;\r userrec* user = (userrec*)item;\r\r if (user->GetExt("watchlist", wl))\r {\r user->Shrink("watchlist");\r delete wl;\r }\r }\r }\r\r virtual void OnPostConnect(userrec* user)\r {\r watchentries::iterator x = whos_watching_me->find(user->nick);\r if (x != whos_watching_me->end())\r {\r for (std::deque<userrec*>::iterator n = x->second.begin(); n != x->second.end(); n++)\r {\r if (!user->Visibility || user->Visibility->VisibleTo(user))\r (*n)->WriteServ("600 %s %s %s %s %lu :arrived online", (*n)->nick, user->nick, user->ident, user->dhost, user->age);\r\r watchlist* wl;\r if ((*n)->GetExt("watchlist", wl))\r /* We were on somebody's notify list, set ourselves online */\r (*wl)[user->nick] = std::string(user->ident).append(" ").append(user->dhost).append(" ").append(ConvToStr(user->age));\r }\r }\r }\r\r virtual void OnUserPostNick(userrec* user, const std::string &oldnick)\r {\r watchentries::iterator new_online = whos_watching_me->find(user->nick);\r watchentries::iterator new_offline = whos_watching_me->find(assign(oldnick));\r\r if (new_online != whos_watching_me->end())\r {\r for (std::deque<userrec*>::iterator n = new_online->second.begin(); n != new_online->second.end(); n++)\r {\r watchlist* wl;\r if ((*n)->GetExt("watchlist", wl))\r {\r (*wl)[user->nick] = std::string(user->ident).append(" ").append(user->dhost).append(" ").append(ConvToStr(user->age));\r if (!user->Visibility || user->Visibility->VisibleTo(user))\r (*n)->WriteServ("600 %s %s %s :arrived online", (*n)->nick, user->nick, (*wl)[user->nick].c_str());\r }\r }\r }\r\r if (new_offline != whos_watching_me->end())\r {\r for (std::deque<userrec*>::iterator n = new_offline->second.begin(); n != new_offline->second.end(); n++)\r {\r watchlist* wl;\r if ((*n)->GetExt("watchlist", wl))\r {\r if (!user->Visibility || user->Visibility->VisibleTo(user))\r (*n)->WriteServ("601 %s %s %s %s %lu :went offline", (*n)->nick, oldnick.c_str(), user->ident, user->dhost, user->age);\r (*wl)[oldnick.c_str()] = "";\r }\r }\r }\r } \r\r virtual void On005Numeric(std::string &output)\r {\r // we don't really have a limit...\r output = output + " WATCH=" + ConvToStr(maxwatch);\r }\r \r virtual ~Modulewatch()\r {\r delete whos_watching_me;\r }\r \r virtual Version GetVersion()\r {\r return Version(1,1,0,1,VF_VENDOR,API_VERSION);\r }\r};\r\rMODULE_INIT(Modulewatch)\r\r
\ No newline at end of file
projects / user / henk / code / inspircd.git / blobdiff