]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_cban.cpp
TRE regex provider (the same engine used by Unreal 3.2)
[user/henk/code/inspircd.git] / src / modules / m_cban.cpp
index b8b3e6ee17a03f05024b4efbcea7f63c444b1e12..472b5ad09d77f54687e4787e26819e15264652b5 100644 (file)
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  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.
  *
  * ---------------------------------------------------
  */
 
-using namespace std;
-
-#include <stdio.h>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
+#include "inspircd.h"
+#include "xline.h"
 
 /* $ModDesc: Gives /cban, aka C:lines. Think Q:lines, for channels. */
 
-Server *Srv;
-vector<CBan> cbans;
-
-class CBan
+/** Holds a CBAN item
+ */
+class CBan : public XLine
 {
- private:
-       unsigned long expiry;
-       std::string chname;
-       std::string reason;
+public:
+       irc::string matchtext;
 
- public:
-       CBan(std::string chname, std::string reason, unsigned long expiry)
+       CBan(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char *ch) : XLine(Instance, s_time, d, src, re, "CBAN")
+       {
+               this->matchtext = ch;
+       }
+
+       ~CBan()
        {
+       }
 
+       // XXX I shouldn't have to define this
+       bool Matches(User *u)
+       {
+               return false;
        }
 
-       std::string GetName()
+       bool Matches(const std::string &s)
        {
-               return chname;
+               if (matchtext == s)
+                       return true;
+               return false;
        }
 
-       std::string GetReason()
+       void DisplayExpiry()
        {
-               return reason;
+               ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed CBan %s (set by %s %ld seconds ago)", this->matchtext.c_str(), this->source, this->duration);
        }
 
-       unsigned long GetExpiry()
+       const char* Displayable()
        {
-               return expiry;
+               return matchtext.c_str();
        }
 };
 
-class cmd_cban : public command_t
+/** An XLineFactory specialized to generate cban pointers
+ */
+class CBanFactory : public XLineFactory
 {
- private:
-       Server *Srv;
+ public:
+       CBanFactory(InspIRCd* Instance) : XLineFactory(Instance, "CBAN") { }
 
+       /** Generate a shun
+       */
+       XLine* Generate(time_t set_time, long duration, const char* source, const char* reason, const char* xline_specific_mask)
+       {
+               return new CBan(ServerInstance, set_time, duration, source, reason, xline_specific_mask);
+       }
+
+       bool AutoApplyToUserList(XLine *x)
+       {
+               return false; // No, we apply to channels.
+       }
+};
+
+/** Handle /CBAN
+ */
+class CommandCBan : public Command
+{
  public:
-       cmd_cban () : command_t("CBAN", 'o', 1)
+       CommandCBan(InspIRCd* Me) : Command(Me, "CBAN", "o", 1)
        {
                this->source = "m_cban.so";
+               this->syntax = "<channel> [<duration> :<reason>]";
+               TRANSLATE4(TR_TEXT,TR_TEXT,TR_TEXT,TR_END);
        }
 
-       void Handle(char **parameters, int pcnt, userrec *user)
+       CmdResult Handle(const std::vector<std::string> &parameters, User *user)
        {
                /* syntax: CBAN #channel time :reason goes here */
                /* 'time' is a human-readable timestring, like 2d3h2s. */
 
-               std::string chname;
-               std::string reason;
-               unsigned long expiry;
-
-               if (pcnt == 1)
+               if (parameters.size() == 1)
                {
-                       /* form: CBAN #channel removes a CBAN */
+                       if (ServerInstance->XLines->DelLine(parameters[0].c_str(), "CBAN", user))
+                       {
+                               ServerInstance->SNO->WriteToSnoMask('x',"%s Removed CBan on %s.",user->nick.c_str(),parameters[0].c_str());
+                       }
+                       else
+                       {
+                               user->WriteServ("NOTICE %s :*** CBan %s not found in list, try /stats C.",user->nick.c_str(),parameters[0].c_str());
+                       }
+
+                       return CMD_SUCCESS;
                }
-               else if (pcnt >= 2)
+               else if (parameters.size() >= 2)
                {
-                       /* full form to add a CBAN */
-                       /* XXX - checking on chnames */
-                       chname = parameters[0];
-                       expiry = TIME + Srv->Duration(parameters[1]);
-                       reason = parameters[2];
-
-                       CBan meow(chname, reason, expiry);
-                       cbans.push_back(meow)
+                       // Adding - XXX todo make this respect <insane> tag perhaps..
+                       long duration = ServerInstance->Duration(parameters[1]);
+                       CBan *r = NULL;
+
+                       try
+                       {
+                               r = new CBan(ServerInstance, ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), parameters[0].c_str());
+                       }
+                       catch (...)
+                       {
+                               ; // Do nothing. If we get here, the regex was fucked up, and they already got told it fucked up.
+                       }
+
+                       if (r)
+                       {
+                               if (ServerInstance->XLines->AddLine(r, user))
+                               {
+                                       if (!duration)
+                                       {
+                                               ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent CBan for %s.", user->nick.c_str(), parameters[0].c_str());
+                                       }
+                                       else
+                                       {
+                                               time_t c_requires_crap = duration + ServerInstance->Time();
+                                               ServerInstance->SNO->WriteToSnoMask('x', "%s added timed CBan for %s, expires on %s", user->nick.c_str(), parameters[0].c_str(),
+                                               ServerInstance->TimeString(c_requires_crap).c_str());
+                                       }
+
+                                       ServerInstance->XLines->ApplyLines();
+                               }
+                               else
+                               {
+                                       delete r;
+                                       user->WriteServ("NOTICE %s :*** CBan for %s already exists", user->nick.c_str(), parameters[0].c_str());
+                               }
+                       }
                }
+
+               return CMD_FAILURE;
        }
 };
 
 class ModuleCBan : public Module
 {
-       cmd_cban* mycommand;
+       CommandCBan* mycommand;
+       CBanFactory *f;
 
  public:
-       ModuleCBan(Server* Me) : Module::Module(Me)
+       ModuleCBan(InspIRCd* Me) : Module(Me)
+       {
+               f = new CBanFactory(ServerInstance);
+               ServerInstance->XLines->RegisterFactory(f);
+
+               mycommand = new CommandCBan(Me);
+               ServerInstance->AddCommand(mycommand);
+               Implementation eventlist[] = { I_OnUserPreJoin, I_OnSyncOtherMetaData, I_OnDecodeMetaData, I_OnStats };
+               ServerInstance->Modules->Attach(eventlist, this, 4);
+       }
+
+       virtual ~ModuleCBan()
        {
-               Srv = Me;
-               mycommand = new cmd_cban();
-               Srv->AddCommand(mycommand);
+               ServerInstance->XLines->DelAll("CBAN");
+               ServerInstance->XLines->UnregisterFactory(f);
        }
 
-       virtual int OnUserPreJoin (userrec *user, chanrec *chan, const char *cname)
+       virtual int OnStats(char symbol, User* user, string_list &out)
        {
-               /* check cbans in here, and apply as necessary. */
+               if (symbol != 'C')
+                       return 0;
+
+               ServerInstance->XLines->InvokeStats("CBAN", 210, user, out);
+               return 1;
+       }
 
-               std::string chname = cname;
+       virtual int OnUserPreJoin(User *user, Channel *chan, const char *cname, std::string &privs, const std::string &keygiven)
+       {
+               XLine *rl = ServerInstance->XLines->MatchesLine("CBAN", cname);
 
-               for (unsigned int a = 0; a < cbans.size(); a++)
+               if (rl)
                {
-                       if (chname == cbans[a].GetName())
-                       {
-                               /* matches CBAN */
-                               return 1;
-                       }
+                       // Channel is banned.
+                       user->WriteServ( "384 %s %s :Cannot join channel, CBANed (%s)", user->nick.c_str(), cname, rl->reason);
+                       ServerInstance->SNO->WriteToSnoMask('A', "%s tried to join %s which is CBANed (%s)", user->nick.c_str(), cname, rl->reason);
+                       return 1;
                }
 
-               /* Allow the change. */
                return 0;
        }
 
-       virtual ~ModuleCBan()
-       {
-       }
-       
        virtual Version GetVersion()
        {
-               return Version(1,0,0,0,VF_VENDOR);
+               return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
        }
 };
 
-
-class ModuleCBanFactory : public ModuleFactory
-{
- public:
-       ModuleCBanFactory()
-       {
-       }
-       
-       ~ModuleCBanFactory()
-       {
-       }
-       
-       virtual Module * CreateModule(Server* Me)
-       {
-               return new ModuleCBan(Me);
-       }
-       
-};
-
-
-extern "C" void * init_module( void )
-{
-       return new ModuleCBanFactory;
-}
+MODULE_INIT(ModuleCBan)