* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- * <omster@gmail.com>
- *
- * Written by Craig Edwards, Craig McLure, and others.
+ * InspIRCd: (C) 2002-2007 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.
*
* ---------------------------------------------------
*/
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
#include "inspircd.h"
-#include "mode.h"
/* $ModDesc: Provides support for channel mode +P to block all-CAPS channel messages and notices */
class ModuleBlockCAPS : public Module
{
-
BlockCaps* bc;
+ int percent;
+ unsigned int minlen;
+ char capsmap[256];
public:
- ModuleBlockCAPS(InspIRCd* Me) : Module::Module(Me)
+ ModuleBlockCAPS(InspIRCd* Me) : Module(Me)
{
-
+ OnRehash(NULL,"");
bc = new BlockCaps(ServerInstance);
- ServerInstance->AddMode(bc, 'P');
+ if (!ServerInstance->AddMode(bc, 'P'))
+ throw ModuleException("Could not add new modes!");
}
void Implements(char* List)
{
- List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
+ List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnRehash] = 1;
+ }
+
+ virtual void OnRehash(userrec* user, const std::string ¶m)
+ {
+ ReadConf();
}
- virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
+ virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
if (target_type == TYPE_CHANNEL)
{
+ if ((!IS_LOCAL(user)) || (text.length() < minlen))
+ return 0;
+
chanrec* c = (chanrec*)dest;
if (c->IsModeSet('P'))
{
- const char* i = text.c_str();
- for (; *i; i++)
+ int caps = 0;
+ for (std::string::iterator i = text.begin(); i != text.end(); i++)
+ caps += capsmap[(unsigned char)*i];
+ if ( ((caps*100)/(int)text.length()) >= percent )
{
- if (((*i != ' ') && (*i != '\t')) && ((*i < 'A') || (*i > 'Z')))
- {
- return 0;
- }
+ user->WriteServ( "404 %s %s :Your line cannot be more than %d%% capital letters if it is %d or more letters long", user->nick, c->name, percent, minlen);
+ return 1;
}
-
- user->WriteServ( "404 %s %s :Can't send all-CAPS to channel (+P set)", user->nick, c->name);
- return 1;
}
}
return 0;
}
- virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
+ virtual int OnUserPreNotice(userrec* 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);
+ }
+
+ void ReadConf()
+ {
+ ConfigReader Conf(ServerInstance);
+ percent = Conf.ReadInteger("blockcaps", "percent", "100", 0, true);
+ minlen = Conf.ReadInteger("blockcaps", "minlen", "0", 0, true);
+ std::string hmap = Conf.ReadValue("blockcaps", "capsmap", 0);
+ if (hmap.empty())
+ hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ memset(&capsmap, 0, 255);
+ for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
+ capsmap[(unsigned char)*n] = 1;
+ if (percent < 0 || percent > 100)
+ {
+ ServerInstance->Log(DEFAULT, "<blockcaps:percent> out of range, setting to default of 100.");
+ percent = 100;
+ }
+ if (minlen < 0 || minlen > MAXBUF-1)
+ {
+ ServerInstance->Log(DEFAULT, "<blockcaps:minlen> out of range, setting to default of 0.");
+ minlen = 0;
+ }
}
virtual ~ModuleBlockCAPS()
}
};
-
-class ModuleBlockCAPSFactory : public ModuleFactory
-{
- public:
- ModuleBlockCAPSFactory()
- {
- }
-
- ~ModuleBlockCAPSFactory()
- {
- }
-
- virtual Module * CreateModule(InspIRCd* Me)
- {
- return new ModuleBlockCAPS(Me);
- }
-
-};
-
-
-extern "C" void * init_module( void )
-{
- return new ModuleBlockCAPSFactory;
-}
+MODULE_INIT(ModuleBlockCAPS)