Change 974 numeric to 490 to avoid collision with Insp's failed to load module error

[user/henk/code/inspircd.git] / src / modules / m_messageflood.cpp

diff --git a/src/modules/m_messageflood.cpp b/src/modules/m_messageflood.cpp
index cc4fa0963a7b6d3b495bfbf342b329e066a16274..9e2f2a0301bb3ab1812c869ab9c821707cd0f04a 100644 (file)
--- a/src/modules/m_messageflood.cpp
+++ b/src/modules/m_messageflood.cpp
@@ -17,6 +17,7 @@
 using namespace std;
 
 #include <stdio.h>
+#include <map>
 #include "users.h"
 #include "channels.h"
 #include "modules.h"
@@ -30,9 +31,56 @@ class floodsettings
        bool ban;
        int secs;
        int lines;
+       time_t reset;
+       std::map<userrec*,int> counters;
 
        floodsettings() : ban(0), secs(0), lines(0) {};
-       floodsettings(bool a, int b, int c) : ban(a), secs(b), lines(c) {};
+       floodsettings(bool a, int b, int c) : ban(a), secs(b), lines(c)
+       {
+               reset = time(NULL) + secs;
+               log(DEBUG,"Create new floodsettings: %lu %lu",time(NULL),reset);
+       };
+
+       void addmessage(userrec* who)
+       {
+               std::map<userrec*,int>::iterator iter = counters.find(who);
+               if (iter != counters.end())
+               {
+                       iter->second++;
+                       log(DEBUG,"Count for %s is now %d",who->nick,iter->second);
+               }
+               else
+               {
+                       counters[who] = 1;
+                       log(DEBUG,"Count for %s is now *1*",who->nick);
+               }
+               if (time(NULL) > reset)
+               {
+                       log(DEBUG,"floodsettings timer Resetting.");
+                       counters.clear();
+                       reset = time(NULL) + secs;
+               }
+       }
+
+       bool shouldkick(userrec* who)
+       {
+               std::map<userrec*,int>::iterator iter = counters.find(who);
+               if (iter != counters.end())
+               {
+                       log(DEBUG,"should kick? %d, %d",iter->second,this->lines);
+                       return (iter->second >= this->lines);
+               }
+               else return false;
+       }
+
+       void clear(userrec* who)
+       {
+               std::map<userrec*,int>::iterator iter = counters.find(who);
+               if (iter != counters.end())
+               {
+                       counters.erase(iter);
+               }
+       }
 };
 
 class ModuleMsgFlood : public Module
@@ -65,7 +113,7 @@ class ModuleMsgFlood : public Module
                                if (*data == '*')
                                {
                                        ban = true;
-                                       data++;
+                                       lines++;
                                }
                                else
                                {
@@ -124,6 +172,45 @@ class ModuleMsgFlood : public Module
                return 0;
        }
 
+       void ProcessMessages(userrec* user,chanrec* dest,std::string &text)
+       {
+               floodsettings *f = (floodsettings*)dest->GetExt("flood");
+               if (f)
+               {
+                       f->addmessage(user);
+                       if (f->shouldkick(user))
+                       {
+                               /* Youre outttta here! */
+                               f->clear(user);
+                               if (f->ban)
+                               {
+                                       char* parameters[3];
+                                       parameters[0] = dest->name;
+                                       parameters[1] = "+b";
+                                       parameters[2] = user->MakeWildHost();
+                                       Srv->SendMode(parameters,3,user);
+                               }
+                               Srv->KickUser(NULL, user, dest, "Channel flood triggered (mode +f)");
+                       }
+               }
+       }
+
+        virtual void OnUserMessage(userrec* user, void* dest, int target_type, std::string text)
+       {
+                if (target_type == TYPE_CHANNEL)
+                {
+                        ProcessMessages(user,(chanrec*)dest,text);
+                }
+       }
+
+       virtual void OnUserNotice(userrec* user, void* dest, int target_type, std::string text)
+       {
+               if (target_type == TYPE_CHANNEL)
+               {
+                       ProcessMessages(user,(chanrec*)dest,text);
+               }
+       }
+
        void OnChannelDelete(chanrec* chan)
        {
                if (chan->GetExt("flood"))
@@ -136,7 +223,7 @@ class ModuleMsgFlood : public Module
 
        void Implements(char* List)
        {
-               List[I_On005Numeric] = List[I_OnExtendedMode] = List[I_OnChannelDelete] = 1;
+               List[I_On005Numeric] = List[I_OnExtendedMode] = List[I_OnChannelDelete] = List[I_OnUserNotice] = List[I_OnUserMessage] = 1;
        }
 
         virtual void On005Numeric(std::string &output)