]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/channels.cpp
Patch from nenolod
[user/henk/code/inspircd.git] / src / channels.cpp
index c69f09107d8a113bd1e3f9e51b6724b33400f6c7..8211b356493da3107b195729a93cfab2f41a13d4 100644 (file)
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
  * See: http://www.inspircd.org/wiki/index.php/Credits
  *
  * This program is free but copyrighted software; see
 #include "wildcard.h"
 #include "mode.h"
 
-Channel::Channel(InspIRCd* Instance, const std::string &name, time_t ts) : ServerInstance(Instance)
+Channel::Channel(InspIRCd* Instance, const std::string &cname, time_t ts) : ServerInstance(Instance)
 {
-       (*(ServerInstance->chanlist))[name.c_str()] = this;
-       strlcpy(this->name, name.c_str(), CHANMAX);
-       this->created = ts ? ts : ServerInstance->Time(true);
+       chan_hash::iterator findchan = ServerInstance->chanlist->find(name);
+       if (findchan != Instance->chanlist->end())
+               throw CoreException("Cannot create duplicate channel " + cname);
+
+       (*(ServerInstance->chanlist))[cname.c_str()] = this;
+       strlcpy(this->name, cname.c_str(), CHANMAX);
+       this->created = ts ? ts : ServerInstance->Time();
        this->age = this->created;
 
 
@@ -263,7 +267,7 @@ Channel* Channel::JoinUser(InspIRCd* Instance, User *user, const char* cn, bool
                if (!IS_LOCAL(user))
                {
                        if (!TS)
-                               Instance->Log(DEBUG,"*** BUG *** Channel::JoinUser called for REMOTE user '%s' on channel '%s' but no TS given!", user->nick, cn);
+                               Instance->Logs->Log("CHANNEL",DEBUG,"*** BUG *** Channel::JoinUser called for REMOTE user '%s' on channel '%s' but no TS given!", user->nick, cn);
                }
                else
                {
@@ -375,18 +379,15 @@ Channel* Channel::ForceChan(InspIRCd* Instance, Channel* Ptr, User* user, const
                ModeHandler* mh = Instance->Modes->FindPrefix(status);
                if (mh)
                {
+                       /* Set, and make sure that the mode handler knows this mode was now set */
                        Ptr->SetPrefix(user, status, mh->GetPrefixRank(), true);
-                       /* Make sure that the mode handler knows this mode was now set */
                        mh->OnModeChange(Instance->FakeClient, Instance->FakeClient, Ptr, nick, true);
 
                        switch (mh->GetPrefix())
                        {
-                               /* These logic ops are SAFE IN THIS CASE
-                                * because if the entry doesnt exist,
-                                * addressing operator[] creates it.
-                                * If they do exist, it points to it.
-                                * At all other times where we dont want
-                                * to create an item if it doesnt exist, we
+                               /* These logic ops are SAFE IN THIS CASE because if the entry doesnt exist,
+                                * addressing operator[] creates it. If they do exist, it points to it.
+                                * At all other times where we dont want to create an item if it doesnt exist, we
                                 * must stick to ::find().
                                 */
                                case '@':
@@ -478,7 +479,11 @@ long Channel::PartUser(User *user, const char* reason)
                /* kill the record */
                if (iter != ServerInstance->chanlist->end())
                {
-                       FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this));
+                       int MOD_RESULT = 0;
+                       FOREACH_RESULT_I(ServerInstance,I_OnChannelPreDelete, OnChannelPreDelete(this));
+                       if (MOD_RESULT == 1)
+                               return 1; // delete halted by module
+                       FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this));
                        ServerInstance->chanlist->erase(iter);
                }
                return 0;
@@ -524,7 +529,11 @@ long Channel::ServerKickUser(User* user, const char* reason, bool triggerevents)
                /* kill the record */
                if (iter != ServerInstance->chanlist->end())
                {
-                       FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this));
+                       int MOD_RESULT = 0;
+                       FOREACH_RESULT_I(ServerInstance,I_OnChannelPreDelete, OnChannelPreDelete(this));
+                       if (MOD_RESULT == 1)
+                               return 1; // delete halted by module
+                       FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this));
                        ServerInstance->chanlist->erase(iter);
                }
                return 0;
@@ -602,7 +611,11 @@ long Channel::KickUser(User *src, User *user, const char* reason)
                /* kill the record */
                if (iter != ServerInstance->chanlist->end())
                {
-                       FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this));
+                       int MOD_RESULT = 0;
+                       FOREACH_RESULT_I(ServerInstance,I_OnChannelPreDelete, OnChannelPreDelete(this));
+                       if (MOD_RESULT == 1)
+                               return 1; // delete halted by module
+                       FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this));
                        ServerInstance->chanlist->erase(iter);
                }
                return 0;
@@ -611,7 +624,7 @@ long Channel::KickUser(User *src, User *user, const char* reason)
        return this->GetUserCounter();
 }
 
-void Channel::WriteChannel(User* user, char* text, ...)
+void Channel::WriteChannel(User* user, const char* text, ...)
 {
        char textbuffer[MAXBUF];
        va_list argsPtr;
@@ -676,7 +689,7 @@ void Channel::WriteChannelWithServ(const char* ServName, const std::string &text
 
 /* write formatted text from a source user to all users on a channel except
  * for the sender (for privmsg etc) */
-void Channel::WriteAllExceptSender(User* user, bool serversource, char status, char* text, ...)
+void Channel::WriteAllExceptSender(User* user, bool serversource, char status, const char* text, ...)
 {
        char textbuffer[MAXBUF];
        va_list argsPtr;
@@ -691,7 +704,7 @@ void Channel::WriteAllExceptSender(User* user, bool serversource, char status, c
        this->WriteAllExceptSender(user, serversource, status, std::string(textbuffer));
 }
 
-void Channel::WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, char* text, ...)
+void Channel::WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const char* text, ...)
 {
        char textbuffer[MAXBUF];
        va_list argsPtr;
@@ -825,13 +838,15 @@ void Channel::UserList(User *user, CUList *ulist)
        char list[MAXBUF];
        size_t dlen, curlen;
        int MOD_RESULT = 0;
+       bool call_modules = true;
 
        if (!IS_LOCAL(user))
                return;
 
        FOREACH_RESULT(I_OnUserList,OnUserList(user, this, ulist));
        if (MOD_RESULT == 1)
-               return;
+               call_modules = false;
+
        if (MOD_RESULT != -1)
        {
                if ((this->IsModeSet('s')) && (!this->HasUser(user)))
@@ -868,9 +883,19 @@ void Channel::UserList(User *user, CUList *ulist)
                if (i->first->Visibility && !i->first->Visibility->VisibleTo(user))
                        continue;
 
-               size_t ptrlen = snprintf(ptr, MAXBUF, "%s%s ", this->GetPrefixChar(i->first), i->second.c_str());
-               /* OnUserList can change this - reset it back to normal */
-               i->second = i->first->nick;
+               std::string prefixlist = this->GetPrefixChar(i->first);
+               std::string nick = i->first->nick;
+
+               if (call_modules)
+               {
+                       FOREACH_MOD(I_OnNamesListItem, OnNamesListItem(user, i->first, this, prefixlist, nick));
+       
+                       /* Nick was nuked, a module wants us to skip it */
+                       if (nick.empty())
+                               continue;
+               }
+               
+               size_t ptrlen = snprintf(ptr, MAXBUF, "%s%s ", prefixlist.c_str(), nick.c_str());
 
                curlen += ptrlen;
                ptr += ptrlen;