]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/channels.cpp
Remove unused debug
[user/henk/code/inspircd.git] / src / channels.cpp
index 8e614a8a89267691239f1269f6c5cc27d4a0aec8..b96b4588e92ad1fb95405c1cba549cfae53b1baf 100644 (file)
@@ -30,6 +30,7 @@ chanrec::chanrec(InspIRCd* Instance) : ServerInstance(Instance)
        created = topicset = limit = 0;
        internal_userlist.clear();
        memset(&modes,0,64);
+       age = ServerInstance->Time(true);
 }
 
 void chanrec::SetMode(char mode,bool mode_on)
@@ -212,7 +213,7 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo
        {
                privs = "@";
 
-               if (IS_LOCAL(user))
+               if (IS_LOCAL(user) && override == false)
                {
                        MOD_RESULT = 0;
                        FOREACH_RESULT_I(Instance,I_OnUserPreJoin,OnUserPreJoin(user,NULL,cname,privs));
@@ -225,7 +226,11 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo
                Instance->chanlist[cname] = Ptr;
 
                strlcpy(Ptr->name, cname,CHANMAX);
-               Ptr->modes[CM_TOPICLOCK] = Ptr->modes[CM_NOEXTERNAL] = 1;
+
+               /* As spotted by jilles, dont bother to set this on remote users */
+               if (IS_LOCAL(user))
+                       Ptr->modes[CM_TOPICLOCK] = Ptr->modes[CM_NOEXTERNAL] = 1;
+
                Ptr->created = Instance->Time();
                *Ptr->topic = 0;
                *Ptr->setby = 0;
@@ -243,7 +248,7 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo
                 * remote users are allowed us to bypass channel modes
                 * and bans (used by servers)
                 */
-               if (IS_LOCAL(user)) /* was a check on fd > -1 */
+               if (IS_LOCAL(user) && override == false)
                {
                        MOD_RESULT = 0;
                        FOREACH_RESULT_I(Instance,I_OnUserPreJoin,OnUserPreJoin(user,Ptr,cname,privs));
@@ -301,8 +306,6 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo
                                }
                                if (Ptr->bans.size())
                                {
-                                       char mask[MAXBUF];
-                                       snprintf(mask, MAXBUF, "%s!%s@%s",user->nick, user->ident, user->GetIPString());
                                        if (Ptr->IsBanned(user))
                                        {
                                                user->WriteServ("474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name);
@@ -330,7 +333,7 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo
         * and put the channel in here. Same for remote users which are not bound by
         * the channel limits. Otherwise, nope, youre boned.
         */
-       if (!IS_LOCAL(user)) /* was a check on fd < 0 */
+       if (!IS_LOCAL(user) || override == true) /* was a check on fd < 0 */
        {
                ucrec* a = new ucrec();
                chanrec* c = chanrec::ForceChan(Instance, Ptr, a, user, privs);
@@ -387,33 +390,30 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo
 
 chanrec* chanrec::ForceChan(InspIRCd* Instance, chanrec* Ptr,ucrec *a,userrec* user, const std::string &privs)
 {
+       userrec* dummyuser = new userrec(Instance);
+       std::string nick = user->nick;
+
        a->uc_modes = 0;
+       dummyuser->SetFd(FD_MAGIC_NUMBER);
+
+       a->channel = Ptr;
+       Ptr->AddUser(user);
+       user->ModChannelCount(1);
 
        for (std::string::const_iterator x = privs.begin(); x != privs.end(); x++)
        {
                const char status = *x;
-               switch (status)
-               {
-                       case '@':
-                               a->uc_modes |= UCMODE_OP;
-                       break;
-                       case '%':
-                               a->uc_modes |= UCMODE_HOP;
-                       break;
-                       case '+':
-                               a->uc_modes |= UCMODE_VOICE;
-                       break;
-               }
                ModeHandler* mh = Instance->Modes->FindPrefix(status);
                if (mh)
                {
                        Ptr->SetPrefix(user, status, mh->GetPrefixRank(), true);
+                       /* Make sure that the mode handler knows this mode was now set */
+                       mh->OnModeChange(dummyuser, dummyuser, Ptr, nick, true);
                }
        }
 
-       a->channel = Ptr;
-       Ptr->AddUser(user);
-       user->ModChannelCount(1);
+       delete dummyuser;
+
        Ptr->WriteChannel(user,"JOIN :%s",Ptr->name);
 
        /* Theyre not the first ones in here, make sure everyone else sees the modes we gave the user */
@@ -432,6 +432,7 @@ chanrec* chanrec::ForceChan(InspIRCd* Instance, chanrec* Ptr,ucrec *a,userrec* u
                Ptr->UserList(user);
        }
        FOREACH_MOD_I(Instance,I_OnUserJoin,OnUserJoin(user,Ptr));
+       FOREACH_MOD_I(Instance,I_OnPostJoin,OnPostJoin(user,Ptr));
        return Ptr;
 }
 
@@ -439,7 +440,7 @@ bool chanrec::IsBanned(userrec* user)
 {
        char mask[MAXBUF];
        int MOD_RESULT = 0;
-       FOREACH_RESULT_I(Instance,I_OnCheckBan,OnCheckBan(user, Ptr));
+       FOREACH_RESULT(I_OnCheckBan,OnCheckBan(user, this));
        if (!MOD_RESULT)
        {
                snprintf(mask, MAXBUF, "%s!%s@%s", user->nick, user->ident, user->GetIPString());
@@ -459,8 +460,8 @@ bool chanrec::IsBanned(userrec* user)
 }
 
 /* chanrec::PartUser
- * remove a channel from a users record, and remove the record from the hash
- * if the channel has become empty
+ * remove a channel from a users record, and return the number of users left.
+ * Therefore, if this function returns 0 the caller should delete the chanrec.
  */
 long chanrec::PartUser(userrec *user, const char* reason)
 {
@@ -472,16 +473,8 @@ long chanrec::PartUser(userrec *user, const char* reason)
                /* zap it from the channel list of the user */
                if (user->chans[i]->channel == this)
                {
-                       if (reason)
-                       {
-                               FOREACH_MOD(I_OnUserPart,OnUserPart(user, this, reason));
-                               this->WriteChannel(user, "PART %s :%s", this->name, reason);
-                       }
-                       else
-                       {
-                               FOREACH_MOD(I_OnUserPart,OnUserPart(user, this, ""));
-                               this->WriteChannel(user, "PART :%s", this->name);
-                       }
+                       FOREACH_MOD(I_OnUserPart,OnUserPart(user, this, reason ? reason : ""));
+                       this->WriteChannel(user, "PART %s%s%s", this->name, reason ? " :" : "", reason ? reason : "");
                        user->chans[i]->uc_modes = 0;
                        user->chans[i]->channel = NULL;
                        user->ModChannelCount(-1);
@@ -591,14 +584,7 @@ long chanrec::KickUser(userrec *src, userrec *user, const char* reason)
                                int us = this->GetStatus(user);
                                if ((them < STATUS_HOP) || (them < us))
                                {
-                                       if (them == STATUS_HOP)
-                                       {
-                                               src->WriteServ("482 %s %s :You must be a channel operator",src->nick, this->name);
-                                       }
-                                       else
-                                       {
-                                               src->WriteServ("482 %s %s :You must be at least a half-operator",src->nick, this->name);
-                                       }
+                                       src->WriteServ("482 %s %s :You must be a channel %soperator",src->nick, this->name, them == STATUS_HOP ? "" : "half-");
                                        return this->GetUserCounter();
                                }
                        }
@@ -709,7 +695,22 @@ void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status
        this->WriteAllExceptSender(user, serversource, status, std::string(textbuffer));
 }
 
-void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status, const std::string& text)
+void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, char* text, ...)
+{
+       char textbuffer[MAXBUF];
+       va_list argsPtr;
+
+       if (!text)
+               return;
+
+       va_start(argsPtr, text);
+       vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+       va_end(argsPtr);
+
+       this->WriteAllExcept(user, serversource, status, except_list, std::string(textbuffer));
+}
+
+void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, const std::string &text)
 {
        CUList *ulist;
 
@@ -731,7 +732,7 @@ void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status
 
        for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
        {
-               if ((IS_LOCAL(i->second)) && (user != i->second))
+               if ((IS_LOCAL(i->second)) && (except_list.find(i->second) == except_list.end()))
                {
                        if (serversource)
                                i->second->WriteServ(text);
@@ -741,6 +742,13 @@ void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status
        }
 }
 
+void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status, const std::string& text)
+{
+       CUList except_list;
+       except_list[user] = user;
+       this->WriteAllExcept(user, serversource, status, except_list, std::string(text));
+}
+
 /*
  * return a count of the users on a specific channel accounting for
  * invisible users who won't increase the count. e.g. for /LIST
@@ -768,7 +776,7 @@ char* chanrec::ChanModes(bool showkey)
        *scratch = '\0';
        *sparam = '\0';
 
-       /* This was still iterating up to 190, chanrec::custom_modes is only 64 elements -- Om */
+       /* This was still iterating up to 190, chanrec::modes is only 64 elements -- Om */
        for(int n = 0; n < 64; n++)
        {
                if(this->modes[n])
@@ -818,6 +826,9 @@ void chanrec::UserList(userrec *user)
        size_t dlen, curlen;
        int MOD_RESULT = 0;
 
+       if (!IS_LOCAL(user))
+               return;
+
        FOREACH_RESULT(I_OnUserList,OnUserList(user, this));
        ServerInstance->Log(DEBUG,"MOD_RESULT for UserList = %d",MOD_RESULT);
        if (MOD_RESULT == 1)
@@ -880,11 +891,9 @@ void chanrec::UserList(userrec *user)
 
 long chanrec::GetMaxBans()
 {
-       std::string x;
        for (std::map<std::string,int>::iterator n = ServerInstance->Config->maxbans.begin(); n != ServerInstance->Config->maxbans.end(); n++)
        {
-               x = n->first;
-               if (match(this->name,x.c_str()))
+               if (match(this->name,n->first.c_str()))
                {
                        return n->second;
                }
@@ -899,26 +908,25 @@ long chanrec::GetMaxBans()
  */
 const char* chanrec::GetPrefixChar(userrec *user)
 {
-       static char px[2];
-       unsigned int mx = 0;
-
-       *px = 0;
-       *(px+1) = 0;
-
+       static char pf[2] = {0, 0};
+       
        prefixlist::iterator n = prefixes.find(user);
        if (n != prefixes.end())
        {
-               for (std::vector<prefixtype>::iterator x = n->second.begin(); x != n->second.end(); x++)
+               if (n->second.size())
                {
-                       if (x->second > mx)
-                       {
-                               *px = x->first;
-                               mx  = x->second;
-                       }
+                       /* If the user has any prefixes, their highest prefix
+                        * will always be at the head of the list, as the list is
+                        * sorted in rank order highest first (see SetPrefix()
+                        * for reasons why)
+                        */
+                       *pf = n->second.begin()->first;
+                       return pf;
                }
        }
 
-       return px;
+       *pf = 0;
+       return pf;
 }
 
 const char* chanrec::GetAllPrefixChars(userrec* user)
@@ -943,19 +951,13 @@ const char* chanrec::GetAllPrefixChars(userrec* user)
 
 unsigned int chanrec::GetPrefixValue(userrec* user)
 {
-       unsigned int mx = 0;
-
        prefixlist::iterator n = prefixes.find(user);
        if (n != prefixes.end())
        {
-               for (std::vector<prefixtype>::iterator x = n->second.begin(); x != n->second.end(); x++)
-               {
-                       if (x->second > mx)
-                               mx  = x->second;
-               }
+               if (n->second.size())
+                       return n->second.begin()->second;
        }
-
-       return mx;
+       return 0;
 }
 
 
@@ -999,11 +1001,6 @@ int chanrec::GetStatus(userrec *user)
        return STATUS_NORMAL;
 }
 
-/*bool ModeParser::PrefixComparison(const prefixtype one, const prefixtype two)
-{       
-        return one.second > two.second;
-}*/
-
 void chanrec::SetPrefix(userrec* user, char prefix, unsigned int prefix_value, bool adding)
 {
        prefixlist::iterator n = prefixes.find(user);
@@ -1015,6 +1012,11 @@ void chanrec::SetPrefix(userrec* user, char prefix, unsigned int prefix_value, b
                        if (std::find(n->second.begin(), n->second.end(), pfx) == n->second.end())
                        {
                                n->second.push_back(pfx);
+                               /* We must keep prefixes in rank order, largest first.
+                                * This is for two reasons, firstly because x-chat *ass-u-me's* this
+                                * state, and secondly it turns out to be a benefit to us later.
+                                * See above in GetPrefix().
+                                */
                                std::sort(n->second.begin(), n->second.end(), ModeParser::PrefixComparison);
                        }
                }
@@ -1034,12 +1036,16 @@ void chanrec::SetPrefix(userrec* user, char prefix, unsigned int prefix_value, b
                                n->second.erase(x);
                }
        }
+       ServerInstance->Log(DEBUG,"Added prefix %c to %s for %s, prefixlist size is now %d", prefix, this->name, user->nick, prefixes.size());
 }
 
 void chanrec::RemoveAllPrefixes(userrec* user)
 {
        prefixlist::iterator n = prefixes.find(user);
        if (n != prefixes.end())
+       {
+               ServerInstance->Log(DEBUG,"Removed prefixes from %s for %s, prefixlist size is now %d", this->name, user->nick, prefixes.size());
                prefixes.erase(n);
+       }
 }