]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_stripcolor.cpp
Remove InspIRCd* parameters and fields
[user/henk/code/inspircd.git] / src / modules / m_stripcolor.cpp
index 05ffd201c7b278da53f6b4103f7434e368a8fe76..34662c45b1e1761d868a9396365d525b26d786f7 100644 (file)
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *                <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
+ *
  * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ *         the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
-using namespace std;
-
-#include <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
 #include "inspircd.h"
 
 /* $ModDesc: Provides channel +S mode (strip ansi colour) */
 
-extern InspIRCd* ServerInstance;
-
-class ChannelStripColor : public ModeHandler
+/** Handles channel mode +S
+ */
+class ChannelStripColor : public SimpleChannelModeHandler
 {
  public:
-       ChannelStripColor() : ModeHandler('S', 0, 0, false, MODETYPE_CHANNEL, false) { }
-
-       ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
-       {
-               /* Only opers can change other users modes */
-               if ((source != dest) && (!*source->oper))
-                       return MODEACTION_DENY;
-
-               if (adding)
-               {
-                       if (!channel->IsModeSet('S'))
-                       {
-                               channel->SetMode('S',true);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-               else
-               {
-                       if (channel->IsModeSet('S'))
-                       {
-                               channel->SetMode('S',false);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-
-               return MODEACTION_DENY;
-       }
+       ChannelStripColor(Module* Creator) : SimpleChannelModeHandler(Creator, 'S') { }
 };
 
-class UserStripColor : public ModeHandler
+/** Handles user mode +S
+ */
+class UserStripColor : public SimpleUserModeHandler
 {
  public:
-       UserStripColor() : ModeHandler('S', 0, 0, false, MODETYPE_USER, false) { }
-
-       ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
-       {
-               /* Only opers can change other users modes */
-               if ((source != dest) && (!*source->oper))
-                       return MODEACTION_DENY;
-
-               if (adding)
-               {
-                       if (!dest->IsModeSet('S'))
-                       {
-                               dest->SetMode('S',true);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-               else
-               {
-                       if (dest->IsModeSet('S'))
-                       {
-                               dest->SetMode('S',false);
-                               return MODEACTION_ALLOW;
-                       }
-               }
-
-               return MODEACTION_DENY;
-       }
+       UserStripColor(Module* Creator) : SimpleUserModeHandler(Creator, 'S') { }
 };
 
 
 class ModuleStripColor : public Module
 {
- Server *Srv;
- ConfigReader *Conf, *MyConf;
- ChannelStripColor *csc;
- UserStripColor *usc;
+       bool AllowChanOps;
+       ChannelStripColor csc;
+       UserStripColor usc;
+
  public:
-       ModuleStripColor(Server* Me)
-               : Module::Module(Me)
+       ModuleStripColor() : csc(this), usc(this)
        {
-               Srv = Me;
-
-               usc = new UserStripColor();
-               csc = new ChannelStripColor();
-
-               Srv->AddMode(usc, 'S');
-               Srv->AddMode(csc, 'S');
+               if (!ServerInstance->Modes->AddMode(&usc) || !ServerInstance->Modes->AddMode(&csc))
+                       throw ModuleException("Could not add new modes!");
+               Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_On005Numeric };
+               ServerInstance->Modules->Attach(eventlist, this, 3);
        }
 
-       void Implements(char* List)
+       virtual ~ModuleStripColor()
        {
-               List[I_On005Numeric] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
+               ServerInstance->Modes->DelMode(&usc);
+               ServerInstance->Modes->DelMode(&csc);
        }
 
        virtual void On005Numeric(std::string &output)
        {
-               ServerInstance->ModeGrok->InsertMode(output,"S",4);
-       }
-       
-       virtual ~ModuleStripColor()
-       {
-               DELETE(usc);
-               DELETE(csc);
+               ServerInstance->AddExtBanChar('S');
        }
-       
-       // ANSI colour stripping by Doc (Peter Wood)
-       virtual void ReplaceLine(std::string &text)
-       {
-               int i, a, len, remove;
-               char sentence[MAXBUF];
-               strlcpy(sentence,text.c_str(),MAXBUF);
-  
-               len = text.length();
-
-               for (i = 0; i < len; i++)
-               {
-                       remove = 0;
 
-                       switch (sentence[i])
+       virtual void ReplaceLine(std::string &sentence)
+       {
+               /* refactor this completely due to SQUIT bug since the old code would strip last char and replace with \0 --peavey */
+               int seq = 0;
+               std::string::iterator i,safei;
+               for (i = sentence.begin(); i != sentence.end();)
+               {
+                       if ((*i == 3))
+                               seq = 1;
+                       else if (seq && (( ((*i >= '0') && (*i <= '9')) || (*i == ',') ) ))
                        {
-                               case 2:
-                               case 15:
-                               case 22:
-                               case 21:
-                               case 31:
-                                       remove++;
-                               break;
-
-                               case 3:
-                                       remove = 1;
-
-                                       if (isdigit(sentence[i + remove]))
-                                               remove++;
-
-                                       if (isdigit(sentence[i + remove]))
-                                               remove++;
-
-                                       if (sentence[i + remove] == ',')
-                                       {
-                                               remove += 2;
-
-                                               if (isdigit(sentence[i + remove]))
-                                                       remove++;
-                                       }
-                               break;
+                               seq++;
+                               if ( (seq <= 4) && (*i == ',') )
+                                       seq = 1;
+                               else if (seq > 3)
+                                       seq = 0;
                        }
+                       else
+                               seq = 0;
 
-                       if (remove != 0)
+                       if (seq || ((*i == 2) || (*i == 15) || (*i == 22) || (*i == 21) || (*i == 31)))
                        {
-                               len -= remove;
-
-                               for (a = i; a <= len; a++)
-                                       sentence[a] = sentence[a + remove];
-                               i--;
+                               if (i != sentence.begin())
+                               {
+                                       safei = i;
+                                       --i;
+                                       sentence.erase(safei);
+                                       ++i;
+                               }
+                               else
+                               {
+                                       sentence.erase(i);
+                                       i = sentence.begin();
+                               }
                        }
+                       else
+                               ++i;
                }
-               
-               text = sentence;
        }
-       
-       virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
+
+       virtual ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
+               if (!IS_LOCAL(user))
+                       return MOD_RES_PASSTHRU;
+
                bool active = false;
                if (target_type == TYPE_USER)
                {
-                       userrec* t = (userrec*)dest;
-                       active = t->modes['S'-65];
+                       User* t = (User*)dest;
+                       active = t->IsModeSet('S');
                }
                else if (target_type == TYPE_CHANNEL)
                {
-                       chanrec* t = (chanrec*)dest;
-                       active = (t->IsModeSet('S'));
+                       Channel* t = (Channel*)dest;
+
+                       // check if we allow ops to bypass filtering, if we do, check if they're opped accordingly.
+                       // note: short circut logic here, don't wreck it. -- w00t
+                       if (CHANOPS_EXEMPT('S') && t->GetPrefixValue(user) == OP_VALUE)
+                       {
+                               return MOD_RES_PASSTHRU;
+                       }
+
+                       active = !t->GetExtBanStatus(user, 'S').check(!t->IsModeSet('S'));
                }
+
                if (active)
                {
                        this->ReplaceLine(text);
                }
-               return 0;
+
+               return MOD_RES_PASSTHRU;
        }
-       
-       virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
+
+       virtual ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
        {
-               return OnUserPreMessage(user,dest,target_type,text,status);
+               return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
        }
-       
+
        virtual Version GetVersion()
        {
-               // This is version 2 because version 1.x is the unreleased unrealircd module
-               return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
+               return Version("Provides channel +S mode (strip ansi colour)", VF_COMMON | VF_VENDOR, API_VERSION);
        }
-       
-};
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleStripColorFactory : public ModuleFactory
-{
- public:
-       ModuleStripColorFactory()
-       {
-       }
-       
-       ~ModuleStripColorFactory()
-       {
-       }
-       
-       virtual Module * CreateModule(Server* Me)
-       {
-               return new ModuleStripColor(Me);
-       }
-       
 };
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleStripColorFactory;
-}
-
+MODULE_INIT(ModuleStripColor)