diff options
Diffstat (limited to 'src/modules/m_blockcaps.cpp')
-rw-r--r-- | src/modules/m_blockcaps.cpp | 144 |
1 files changed, 1 insertions, 143 deletions
diff --git a/src/modules/m_blockcaps.cpp b/src/modules/m_blockcaps.cpp index 9197a8f11..8713f8c0d 100644 --- a/src/modules/m_blockcaps.cpp +++ b/src/modules/m_blockcaps.cpp @@ -1,143 +1 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * 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 "inspircd.h" -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "mode.h" - -/* $ModDesc: Provides support for channel mode +P to block all-CAPS channel messages and notices */ - - -/** Handles the +P channel mode - */ -class BlockCaps : public ModeHandler -{ - public: - BlockCaps(InspIRCd* Instance) : ModeHandler(Instance, 'P', 0, 0, false, MODETYPE_CHANNEL, false) { } - - ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) - { - if (adding) - { - if (!channel->IsModeSet('P')) - { - channel->SetMode('P',true); - return MODEACTION_ALLOW; - } - } - else - { - if (channel->IsModeSet('P')) - { - channel->SetMode('P',false); - return MODEACTION_ALLOW; - } - } - - return MODEACTION_DENY; - } -}; - -class ModuleBlockCAPS : public Module -{ - BlockCaps* bc; - int percent; - unsigned int minlen; - char capsmap[256]; -public: - - ModuleBlockCAPS(InspIRCd* Me) : Module(Me) - { - OnRehash(NULL,""); - bc = new BlockCaps(ServerInstance); - if (!ServerInstance->AddMode(bc, 'P')) - throw ModuleException("Could not add new modes!"); - } - - void Implements(char* List) - { - 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, 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')) - { - 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 ) - { - 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; - } - } - } - return 0; - } - - 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,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() - { - ServerInstance->Modes->DelMode(bc); - DELETE(bc); - } - - virtual Version GetVersion() - { - return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION); - } -}; - -MODULE_INIT(ModuleBlockCAPS) +/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* 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 "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "mode.h"
/* $ModDesc: Provides support for channel mode +P to block all-CAPS channel messages and notices */
/** Handles the +P channel mode
*/
class BlockCaps : public ModeHandler
{
public:
BlockCaps(InspIRCd* Instance) : ModeHandler(Instance, 'P', 0, 0, false, MODETYPE_CHANNEL, false) { }
ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
{
if (adding)
{
if (!channel->IsModeSet('P'))
{
channel->SetMode('P',true);
return MODEACTION_ALLOW;
}
}
else
{
if (channel->IsModeSet('P'))
{
channel->SetMode('P',false);
return MODEACTION_ALLOW;
}
}
return MODEACTION_DENY;
}
};
class ModuleBlockCAPS : public Module
{
BlockCaps* bc;
int percent;
unsigned int minlen;
char capsmap[256];
public:
ModuleBlockCAPS(InspIRCd* Me) : Module(Me)
{
OnRehash(NULL,"");
bc = new BlockCaps(ServerInstance);
if (!ServerInstance->AddMode(bc, 'P'))
throw ModuleException("Could not add new modes!");
}
void Implements(char* List)
{
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, 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'))
{
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 )
{
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;
}
}
}
return 0;
}
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,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()
{
ServerInstance->Modes->DelMode(bc);
DELETE(bc);
}
virtual Version GetVersion()
{
return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
}
};
MODULE_INIT(ModuleBlockCAPS)
\ No newline at end of file |