]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - include/u_listmode.h
Document SendMetaData.
[user/henk/code/inspircd.git] / include / u_listmode.h
index 9d78fe64b568d792a89dd3342aea9f53a37e4611..358ccbf8312346117ac15935afc95f9b9abe387c 100644 (file)
@@ -2,11 +2,11 @@
  *       | 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
- *            the file COPYING for details.
+ *         the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 #ifndef INSPIRCD_LISTMODE_PROVIDER
 #define INSPIRCD_LISTMODE_PROVIDER
 
-#include <stdio.h>
-#include <string>
-#include <sstream>
-#include <vector>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "wildcard.h"
-#include "inspircd.h"
-
 /** Get the time as a string
  */
 inline std::string stringtime()
@@ -39,7 +29,7 @@ class ListItem : public classbase
 {
 public:
        std::string nick;
-       irc::string mask;
+       std::string mask;
        std::string time;
 };
 
@@ -65,16 +55,43 @@ class ListModeRequest : public Request
 {
  public:
        User* user;
+       std::string literal;
+       const char extban;
        Channel* chan;
 
        /** Check if a user is on a channel's list.
-        * The Event::Send() event returns true if the user is on the channel's list.
+        * The Event::Send() event returns the ban string if the user is on the channel's list,
+        * or NULL if the user is not on the list.
         * @param sender Sending module
         * @param target Target module
         * @param u User to check against
         * @param c Channel to check against
         */
-       ListModeRequest(Module* sender, Module* target, User* u, Channel* c) : Request(sender, target, "LM_CHECKLIST"), user(u), chan(c)
+       ListModeRequest(Module* sender, Module* target, User* u, Channel* c) : Request(sender, target, "LM_CHECKLIST"), user(u), literal(""), extban(0), chan(c)
+       {
+       }
+
+       /** Check if a literal string is on a channel's list, optionally using an extban char.
+        * The Event::Send() event returns the ban string if the user is on the channel's list,
+        * or NULL if the user is not on the list.
+        * @param sender Sending module
+        * @param target Target module
+        * @param literalstr String to check against, e.g. "Bob!Bobbertson@weeblshouse"
+        * @param extbanchar Extended ban character to use for the match, or a null char if not using extban
+        */
+       ListModeRequest(Module* sender, Module* target, std::string literalstr, char extbanchar, Channel* channel) : Request(sender, target, "LM_CHECKLIST_EX"), user(NULL), literal(literalstr), extban(extbanchar), chan(channel)
+       {
+       }
+
+       /** Check if a literal string is on a channel's list, optionally using an extban char.
+        * The Event::Send() event returns the ban string if the user is on the channel's list,
+        * or NULL if the user is not on the list.
+        * @param sender Sending module
+        * @param target Target module
+        * @param User to check against, e.g. "Bob!Bobbertson@weeblshouse"
+        * @param extbanchar Extended ban character to use for the match, or a null char if not using extban
+        */
+       ListModeRequest(Module* sender, Module* target, User* u, char extbanchar, Channel* channel) : Request(sender, target, "LM_CHECKLIST_EX"), user(u), literal(""), extban(extbanchar), chan(channel)
        {
        }
 
@@ -95,10 +112,10 @@ class ListModeBase : public ModeHandler
        std::string infokey;
        /** Numeric to use when outputting the list
         */
-       std::string listnumeric;
+       unsigned int listnumeric;
        /** Numeric to indicate end of list
         */
-       std::string endoflistnumeric;
+       unsigned int endoflistnumeric;
        /** String to send for end of list
         */
        std::string endofliststring;
@@ -123,7 +140,7 @@ class ListModeBase : public ModeHandler
         * @param autotidy Automatically tidy list entries on add
         * @param ctag Configuration tag to get limits from
         */
-       ListModeBase(InspIRCd* Instance, char modechar, const std::string &eolstr, const std::string &lnum, const std::string &eolnum, bool autotidy, const std::string &ctag = "banlist")
+       ListModeBase(InspIRCd* Instance, char modechar, const std::string &eolstr, unsigned int lnum, unsigned int eolnum, bool autotidy, const std::string &ctag = "banlist")
        : ModeHandler(Instance, modechar, 1, 1, true, MODETYPE_CHANNEL, false), listnumeric(lnum), endoflistnumeric(eolnum), endofliststring(eolstr), tidy(autotidy), configtag(ctag)
        {
                this->DoRehash();
@@ -132,7 +149,7 @@ class ListModeBase : public ModeHandler
 
        /** See mode.h 
         */
-       std::pair<bool,std::string> ModeSet(User* source, User* dest, Channel* channel, const std::string &parameter)
+       std::pair<bool,std::string> ModeSet(User*, User*, Channel* channel, const std::string &parameter)
        {
                modelist* el;
                channel->GetExt(infokey, el);
@@ -161,52 +178,58 @@ class ListModeBase : public ModeHandler
                {
                        for (modelist::reverse_iterator it = el->rbegin(); it != el->rend(); ++it)
                        {
-                               user->WriteServ("%s %s %s %s %s %s", listnumeric.c_str(), user->nick, channel->name, it->mask.c_str(), it->nick.c_str(), it->time.c_str());
+                               user->WriteNumeric(listnumeric, "%s %s %s %s %s", user->nick.c_str(), channel->name.c_str(), it->mask.c_str(), (it->nick.length() ? it->nick.c_str() : ServerInstance->Config->ServerName), it->time.c_str());
                        }
                }
-               user->WriteServ("%s %s %s :%s", endoflistnumeric.c_str(), user->nick, channel->name, endofliststring.c_str());
+               user->WriteNumeric(endoflistnumeric, "%s %s :%s", user->nick.c_str(), channel->name.c_str(), endofliststring.c_str());
        }
 
        virtual void DisplayEmptyList(User* user, Channel* channel)
        {
-               user->WriteServ("%s %s %s :%s", endoflistnumeric.c_str(), user->nick, channel->name, endofliststring.c_str());
+               user->WriteNumeric(endoflistnumeric, "%s %s :%s", user->nick.c_str(), channel->name.c_str(), endofliststring.c_str());
        }
 
        /** Remove all instances of the mode from a channel.
         * See mode.h
         * @param channel The channel to remove all instances of the mode from
         */
-       virtual void RemoveMode(Channel* channel)
+       virtual void RemoveMode(Channel* channel, irc::modestacker* stack)
        {
                modelist* el;
                channel->GetExt(infokey, el);
                if (el)
                {
-                       irc::modestacker modestack(false);
+                       irc::modestacker modestack(ServerInstance, false);
                        std::deque<std::string> stackresult;
-                       const char* mode_junk[MAXMODES+2];
-                       mode_junk[0] = channel->name;
+                       std::vector<std::string> mode_junk;
+                       mode_junk.push_back(channel->name);
 
                        for (modelist::iterator it = el->begin(); it != el->end(); it++)
                        {
-                               modestack.Push(this->GetModeChar(), assign(it->mask));
+                               if (stack)
+                                       stack->Push(this->GetModeChar(), it->mask);
+                               else
+                                       modestack.Push(this->GetModeChar(), it->mask);
                        }
 
+                       if (stack)
+                               return;
+
                        while (modestack.GetStackedLine(stackresult))
                        {
                                for (size_t j = 0; j < stackresult.size(); j++)
                                {
-                                       mode_junk[j+1] = stackresult[j].c_str();
+                                       mode_junk.push_back(stackresult[j]);
                                }
 
-                               ServerInstance->SendMode(mode_junk, stackresult.size() + 1, ServerInstance->FakeClient);                
+                               ServerInstance->SendMode(mode_junk, ServerInstance->FakeClient);                
                        }
                }
        }
 
        /** See mode.h
         */
-       virtual void RemoveMode(User* user)
+       virtual void RemoveMode(User*, irc::modestacker* stack)
        {
                /* Listmodes dont get set on users */
        }
@@ -240,15 +263,16 @@ class ListModeBase : public ModeHandler
 
        /** Populate the Implements list with the correct events for a List Mode
         */
-       virtual void DoImplements(char* List)
+       virtual void DoImplements(Module* m)
        {
-               List[I_OnChannelDelete] = List[I_OnSyncChannel] = List[I_OnCleanup] = List[I_OnRehash] = 1;
+               Implementation eventlist[] = { I_OnChannelDelete, I_OnSyncChannel, I_OnCleanup, I_OnRehash, I_OnRequest };
+               ServerInstance->Modules->Attach(eventlist, m, 5);
        }
 
        /** Handle the list mode.
         * See mode.h
         */
-       virtual ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
+       virtual ModeAction OnModeChange(User* source, User*, Channel* channel, std::string &parameter, bool adding, bool servermode)
        {
                // Try and grab the list
                modelist* el;
@@ -285,11 +309,11 @@ class ListModeBase : public ModeHandler
 
                        for (limitlist::iterator it = chanlimits.begin(); it != chanlimits.end(); it++)
                        {
-                               if (match(channel->name, it->mask.c_str()))
+                               if (InspIRCd::Match(channel->name, it->mask))
                                {
                                        // We have a pattern matching the channel...
                                        maxsize = el->size();
-                                       if (maxsize < it->limit)
+                                       if (IS_LOCAL(source) || (maxsize < it->limit))
                                        {
                                                /* Ok, it *could* be allowed, now give someone subclassing us
                                                 * a chance to validate the parameter.
@@ -305,8 +329,8 @@ class ListModeBase : public ModeHandler
                                                {
                                                        // And now add the mask onto the list...
                                                        ListItem e;
-                                                       e.mask = assign(parameter);
-                                                       e.nick = source->nick;
+                                                       e.mask = parameter;
+                                                       e.nick = servermode ? ServerInstance->Config->ServerName : source->nick;
                                                        e.time = stringtime();
 
                                                        el->push_back(e);
@@ -324,7 +348,7 @@ class ListModeBase : public ModeHandler
                        /* List is full, give subclass a chance to send a custom message */
                        if (!TellListTooLong(source, channel, parameter))
                        {
-                               source->WriteServ("478 %s %s %s :Channel ban/ignore list is full", source->nick, channel->name, parameter.c_str());
+                               source->WriteNumeric(478, "%s %s %s :Channel ban/ignore list is full", source->nick.c_str(), channel->name.c_str(), parameter.c_str());
                        }
                        
                        parameter = "";
@@ -377,13 +401,13 @@ class ListModeBase : public ModeHandler
         */
        virtual void DoChannelDelete(Channel* chan)
        {
-               modelist* list;
-               chan->GetExt(infokey, list);
+               modelist* mlist;
+               chan->GetExt(infokey, mlist);
 
-               if (list)
+               if (mlist)
                {
                        chan->Shrink(infokey);
-                       delete list;
+                       delete mlist;
                }
        }
 
@@ -395,15 +419,15 @@ class ListModeBase : public ModeHandler
         */
        virtual void DoSyncChannel(Channel* chan, Module* proto, void* opaque)
        {
-               modelist* list;
-               chan->GetExt(infokey, list);
-               irc::modestacker modestack(true);
+               modelist* mlist;
+               chan->GetExt(infokey, mlist);
+               irc::modestacker modestack(ServerInstance, true);
                std::deque<std::string> stackresult;
-               if (list)
+               if (mlist)
                {
-                       for (modelist::iterator it = list->begin(); it != list->end(); it++)
+                       for (modelist::iterator it = mlist->begin(); it != mlist->end(); it++)
                        {
-                               modestack.Push(std::string(1, mode)[0], assign(it->mask));
+                               modestack.Push(std::string(1, mode)[0], it->mask);
                        }
                }
                while (modestack.GetStackedLine(stackresult))
@@ -418,7 +442,7 @@ class ListModeBase : public ModeHandler
         * @param target_type Type of target to clean
         * @param item Item to clean
         */
-       virtual void DoCleanup(int target_type, void* item)
+       virtual void DoCleanup(int, void*)
        {
        }
        
@@ -429,7 +453,7 @@ class ListModeBase : public ModeHandler
         * @param parameter The actual parameter being added
         * @return true if the parameter is valid
         */
-       virtual bool ValidateParam(User* source, Channel* channel, std::string &parameter)
+       virtual bool ValidateParam(User*, Channel*, std::string&)
        {
                return true;
        }
@@ -441,7 +465,7 @@ class ListModeBase : public ModeHandler
         * @param parameter The actual parameter being added
         * @return Ignored
         */
-       virtual bool TellListTooLong(User* source, Channel* channel, std::string &parameter)
+       virtual bool TellListTooLong(User*, Channel*, std::string&)
        {
                return false;
        }
@@ -452,7 +476,7 @@ class ListModeBase : public ModeHandler
         * @param channel Channel the parameter is being added to
         * @param parameter The actual parameter being added
         */
-       virtual void TellAlreadyOnList(User* source, Channel* channel, std::string &parameter)
+       virtual void TellAlreadyOnList(User*, Channel*, std::string&)
        {
        }
        
@@ -462,9 +486,66 @@ class ListModeBase : public ModeHandler
         * @param channel Channel the parameter is being removed from
         * @param parameter The actual parameter being removed
         */
-       virtual void TellNotSet(User* source, Channel* channel, std::string &parameter)
+       virtual void TellNotSet(User*, Channel*, std::string&)
        {
        }
+
+       virtual const char* DoOnRequest(Request* request)
+       {
+               ListModeRequest* LM = (ListModeRequest*)request;
+               if (strcmp("LM_CHECKLIST", request->GetId()) == 0)
+               {
+                       modelist* mlist;
+                       LM->chan->GetExt(GetInfoKey(), mlist);
+                       if (mlist)
+                       {
+                               std::string mask = LM->user->nick + "!" + LM->user->ident + "@" + LM->user->GetIPString();
+                               for (modelist::iterator it = mlist->begin(); it != mlist->end(); ++it)
+                               {
+                                       if (InspIRCd::Match(LM->user->GetFullRealHost(), it->mask) || InspIRCd::Match(LM->user->GetFullHost(), it->mask) || (InspIRCd::MatchCIDR(mask, it->mask)))
+                                               return it->mask.c_str();
+                               }
+                               return NULL;
+                       }
+               }
+               else if (strcmp("LM_CHECKLIST_EX", request->GetId()) == 0)
+               {
+                       modelist* mlist;
+                       LM->chan->GetExt(GetInfoKey(), mlist);
+                       if (mlist)
+                       {
+                               if (LM->user)
+                                       LM->literal = LM->user->nick + "!" + LM->user->ident + "@" + LM->user->GetIPString();
+                               
+                               for (modelist::iterator it = mlist->begin(); it != mlist->end(); it++)
+                               {
+                                       if (LM->extban && it->mask.length() > 1 && it->mask[0] == LM->extban && it->mask[1] == ':')
+                                       {
+                                               static std::string ext = it->mask.substr(2);
+                                               if (LM->user)
+                                               {
+                                                       if (InspIRCd::Match(LM->user->GetFullRealHost(), ext) || InspIRCd::Match(LM->user->GetFullHost(), ext) || (InspIRCd::MatchCIDR(LM->literal, ext)))
+                                                               return it->mask.c_str();
+                                               }
+                                               else if (InspIRCd::Match(LM->literal, ext))
+                                                       return it->mask.c_str();
+                                       }
+                                       else
+                                       {
+                                               if (LM->user)
+                                               {
+                                                       if (InspIRCd::Match(LM->user->GetFullRealHost(), it->mask) || InspIRCd::Match(LM->user->GetFullHost(), it->mask) || (InspIRCd::MatchCIDR(LM->literal, it->mask)))
+                                                               return it->mask.c_str();
+                                               }
+                                               else if (InspIRCd::Match(LM->literal, it->mask))
+                                                       return it->mask.c_str();
+                                       }
+                               }
+                       }
+               }
+               return NULL;
+       }
+
 };
 
 #endif