-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r#include "mode.h"\r\r/* $ModDesc: Provides support for channel mode +P to block all-CAPS channel messages and notices */\r\r\r/** Handles the +P channel mode\r */\rclass BlockCaps : public ModeHandler\r{\r public:\r BlockCaps(InspIRCd* Instance) : ModeHandler(Instance, 'P', 0, 0, false, MODETYPE_CHANNEL, false) { }\r\r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)\r {\r if (adding)\r {\r if (!channel->IsModeSet('P'))\r {\r channel->SetMode('P',true);\r return MODEACTION_ALLOW;\r }\r }\r else\r {\r if (channel->IsModeSet('P'))\r {\r channel->SetMode('P',false);\r return MODEACTION_ALLOW;\r }\r }\r\r return MODEACTION_DENY;\r }\r};\r\rclass ModuleBlockCAPS : public Module\r{\r BlockCaps* bc;\r int percent;\r unsigned int minlen;\r char capsmap[256];\rpublic:\r \r ModuleBlockCAPS(InspIRCd* Me) : Module(Me)\r {\r OnRehash(NULL,"");\r bc = new BlockCaps(ServerInstance);\r if (!ServerInstance->AddMode(bc, 'P'))\r throw ModuleException("Could not add new modes!");\r }\r\r void Implements(char* List)\r {\r List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnRehash] = 1;\r }\r\r virtual void OnRehash(userrec* user, const std::string ¶m)\r {\r ReadConf();\r }\r\r virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)\r {\r if (target_type == TYPE_CHANNEL)\r {\r if ((!IS_LOCAL(user)) || (text.length() < minlen))\r return 0;\r\r chanrec* c = (chanrec*)dest;\r\r if (c->IsModeSet('P'))\r {\r int caps = 0;\r for (std::string::iterator i = text.begin(); i != text.end(); i++)\r caps += capsmap[(unsigned char)*i];\r if ( ((caps*100)/(int)text.length()) >= percent )\r {\r 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);\r return 1;\r }\r }\r }\r return 0;\r }\r\r virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)\r {\r return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);\r }\r\r void ReadConf()\r {\r ConfigReader Conf(ServerInstance);\r percent = Conf.ReadInteger("blockcaps", "percent", "100", 0, true);\r minlen = Conf.ReadInteger("blockcaps", "minlen", "0", 0, true);\r std::string hmap = Conf.ReadValue("blockcaps", "capsmap", 0);\r if (hmap.empty())\r hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";\r memset(&capsmap, 0, 255);\r for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)\r capsmap[(unsigned char)*n] = 1;\r if (percent < 0 || percent > 100)\r {\r ServerInstance->Log(DEFAULT, "<blockcaps:percent> out of range, setting to default of 100.");\r percent = 100;\r }\r if (minlen < 0 || minlen > MAXBUF-1)\r {\r ServerInstance->Log(DEFAULT, "<blockcaps:minlen> out of range, setting to default of 0.");\r minlen = 0;\r }\r }\r\r virtual ~ModuleBlockCAPS()\r {\r ServerInstance->Modes->DelMode(bc);\r DELETE(bc);\r }\r\r virtual Version GetVersion()\r {\r return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);\r }\r};\r\rMODULE_INIT(ModuleBlockCAPS)\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * 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.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.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(User* source, User* dest, Channel* 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))
+ {
+ delete bc;
+ throw ModuleException("Could not add new modes!");
+ }
+ Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, 3);
+ }
+
+
+ virtual void OnRehash(User* user, const std::string ¶m)
+ {
+ ReadConf();
+ }
+
+ virtual int OnUserPreMessage(User* 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;
+
+ Channel* c = (Channel*)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(User* 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", "1", 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 < 1 || percent > 100)
+ {
+ ServerInstance->Log(DEFAULT, "<blockcaps:percent> out of range, setting to default of 100.");
+ percent = 100;
+ }
+ if (minlen < 1 || minlen > MAXBUF-1)
+ {
+ ServerInstance->Log(DEFAULT, "<blockcaps:minlen> out of range, setting to default of 1.");
+ minlen = 1;
+ }
+ }
+
+ 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)
projects / user / henk / code / inspircd.git / blobdiff